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Find link is a tool written by Edward Betts.searching for off the Main Sequence 188 found (194 total)
alternate case: Off the Main Sequence
32 Andromedae
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indicating it has consumed the hydrogen at its core and evolved off the main sequence. It has 2.8 times the mass of the Sun and has expanded to 12 timesHD 102964 (398 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present it has 39 times the girth of the Sun. It is radiatingHD 221776 (390 words) [view diff] case mismatch in snippet view article find links to article
K5III, meaning that it is an orange giant star that has evolved off the main sequence. An infrared excess has been detected around this star, indicatingNGC 265 (437 words) [view diff] case mismatch in snippet view article find links to article
mass for the cluster, when a star of that mass begins to evolve off the main sequence into a giant, is about 4.0 to 4.5 M☉. NGC 290 Sulentic, Jack W.;11 Andromedae (531 words) [view diff] case mismatch in snippet view article find links to article
it has exhausted the supply of hydrogen at its core and turned off the main sequence. It has an estimated 2.57 times the mass of the Sun and has expanded81 Aquarii (316 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. The stellar spectrum displays strong lines of cyanogen. It presentlyHD 121474 (359 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present it has 13 times the girth of the Sun, with a near-solar10 Andromedae (425 words) [view diff] case mismatch in snippet view article find links to article
indicates it has consumed the hydrogen at its core and evolved off the main sequence. The measured angular diameter of this star, after correction forC3 Centauri (523 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present it has nearly sixteen times the girth of the Sun. It28 Aquarii (454 words) [view diff] case mismatch in snippet view article find links to article
K2 III. After exhausting the hydrogen at its core, this star evolved off the main sequence and has now expanded to 28 times the Sun's radius. It has 1.47 times103 Aquarii (404 words) [view diff] case mismatch in snippet view article find links to article
+25 km/s. This is classified as a K-type giant star, having evolved off the main sequence after exhausting the hydrogen at its core and expanded to 64 times2 Boötis (338 words) [view diff] case mismatch in snippet view article find links to article
K0 III, having exhausted the hydrogen at its core and expanded off the main sequence. It has 1.9 times the mass of the Sun with ten times the Sun's radiusHD 223311 (503 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, it has cooled and expanded off the main sequence. At present it has 41 times the girth of the Sun. It is a suspectedHD 83095 (312 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present it has about 60 times the radius of the Sun and is radiating35 Aquarii (550 words) [view diff] case mismatch in snippet view article find links to article
stellar classification of B2 III;, a massive star that has evolved off the main sequence. It is around 22.5 million years old with a relatively low projected14 Sagittarii (346 words) [view diff] case mismatch in snippet view article find links to article
having exhausted the supply of hydrogen at its core and moved off the main sequence. It is a suspected variable star, possibly of the micro-variableHD 17092 (406 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It is roughly six billion years old with 1.2 times the mass of79 Ceti (682 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core and begun to evolve off the main sequence. Eventually the outer layers of the star will expand and cool andHD 123569 (416 words) [view diff] case mismatch in snippet view article find links to article
having exhausted the supply of hydrogen at its core then evolved off the main sequence by cooling and expanding. At present it has around 8.25 times the43 Aurigae (314 words) [view diff] case mismatch in snippet view article find links to article
K2 III, having exhausted the hydrogen at its core and expanded off the main sequence. Roughly three billion years old, this star has 1.43 times the mass68 Aquarii (475 words) [view diff] case mismatch in snippet view article find links to article
giant star that has exhausted the hydrogen at its core and expanded off the main sequence. It is a red clump giant, which means it is on the horizontal branch17 Sagittarii (439 words) [view diff] case mismatch in snippet view article find links to article
indicating it has exhausted the hydrogen at its core and expanded off the main sequence. It is radiating 73 times the Sun's luminosity from its enlarged15 Cygni (458 words) [view diff] case mismatch in snippet view article find links to article
of G8 III, having consumed the hydrogen at its core and evolved off the main sequence. It is a red clump giant, which means it is generating energy viaHD 96566 (444 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It has an estimated 3.6 times the mass of the Sun and has grown51 Hydrae (434 words) [view diff] case mismatch in snippet view article find links to article
it has exhausted the supply of hydrogen at its core and expanded off the main sequence. It has 1.31 times the mass of the Sun but has swollen to 13.5 times56 Andromedae (716 words) [view diff] case mismatch in snippet view article find links to article
of K0 III, having exhausted the hydrogen at its core and evolved off the main sequence. It is a red clump giant, having undergone "helium flash" and is66 Aquilae (520 words) [view diff] case mismatch in snippet view article find links to article
it has exhausted the supply of hydrogen at its core and expanded off the main sequence. The measured angular diameter of this star, after correcting for4 Aquarii (517 words) [view diff] case mismatch in snippet view article find links to article
suggesting that it has exhausted the hydrogen at its core and evolved off the main sequence. It has a dynamically-measured mass 1.6 times that of the Sun and9 Cygni (361 words) [view diff] case mismatch in snippet view article find links to article
fusing helium in its core. The secondary star has begun to evolve off the main sequence; it is sometimes classified as a giant star and sometimes as a main-sequenceV448 Carinae (476 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, it has cooled and expanded off the main sequence and now has 51 times the girth of the Sun. It is classified as aHD 163145 (320 words) [view diff] case mismatch in snippet view article find links to article
hydrogen exhausted at its core, the star has cooled and expanded off the main sequence. At present it has 20 times the radius of the Sun. The star is radiating109 Tauri (426 words) [view diff] case mismatch in snippet view article find links to article
classification of G8 III, having consumed the hydrogen at its core and moved off the main sequence. At the age of 600 million years, it has become a red clump giantHD 15920 (415 words) [view diff] case mismatch in snippet view article find links to article
supply of hydrogen at its core, this star has cooled and expanded off the main sequence – at present it has ten times the girth of the Sun. The star is5 Camelopardalis (609 words) [view diff] case mismatch in snippet view article find links to article
of IV, suggesting it is instead a subgiant star that is evolving off the main sequence. It has a high rate of spin with a projected rotational velocity60 Cancri (502 words) [view diff] case mismatch in snippet view article find links to article
indicating it has exhausted the hydrogen at its core and evolved off the main sequence. It is a suspected variable star of unknown type. The interferometry-measured4 Persei (595 words) [view diff] case mismatch in snippet view article find links to article
is B8 III, matching an aging B-type giant star that has evolved off the main sequence. It is spinning with a projected rotational velocity of 60 km/sHD 78004 (341 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present, it has 27 times the radius of the Sun. The star isHD 92063 (569 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present it has 14 times the radius of the Sun. The star is radiatingT Carinae (492 words) [view diff] case mismatch in snippet view article find links to article
it has exhausted the supply of hydrogen at its core and expanded off the main sequence. It is a red clump giant, which means it is on the horizontal branchTau2 Aquarii (664 words) [view diff] case mismatch in snippet view article find links to article
supply of hydrogen at its core, the aging star cooled and expanded off the main sequence. It now has 52 times the radius of the Sun and is radiating 614HD 36780 (277 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, the star cooled and expanded off the main sequence. At present it has around 31 times the girth of the Sun. It is radiatingHD 19789 (353 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core, then expanded and cooled off the main sequence: at present it has 11 times the girth of the Sun. The star is radiatingHD 220074 (429 words) [view diff] case mismatch in snippet view article find links to article
hydrogen at its core exhausted, the star has expanded and cooled off the main sequence. It is around 4.5 billion years old with an estimated mass equal38 Boötis (633 words) [view diff] case mismatch in snippet view article find links to article
indicates it has consumed the hydrogen at its core and is evolving off the main sequence. It is about 1.7 billion years old and is spinning with a relativelyMu Sculptoris (540 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, this star expanded and cooled off the main sequence. At present it has 11 times the girth of the Sun. It is a suspected20 Aquilae (624 words) [view diff] case mismatch in snippet view article find links to article
star that has exhausted the hydrogen at its core and is expanding off the main sequence. Lesh (1968) and Braganca et al. (2012) matched a B-type main sequenceHD 79917 (302 words) [view diff] case mismatch in snippet view article find links to article
K1III, having exhausted is core hydrogen then cooled and expanded off the main sequence. It has 12.6 times the girth of the Sun and is radiating 67 timesHD 44131 (542 words) [view diff] case mismatch in snippet view article find links to article
supply of core hydrogen exhausted, this star has cooled and expanded off the main sequence. It is now estimated to have 56 times the radius of the Sun andXi Sculptoris (351 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then expanded and cooled off the main sequence. At present it has 22 times the girth of the Sun. It is radiating34 Boötis (559 words) [view diff] case mismatch in snippet view article find links to article
it has exhausted the supply of hydrogen at its core and evolved off the main sequence branch. It is classified as a semiregular variable with a brightnessHD 79917 (302 words) [view diff] case mismatch in snippet view article find links to article
K1III, having exhausted is core hydrogen then cooled and expanded off the main sequence. It has 12.6 times the girth of the Sun and is radiating 67 times12 Hydrae (558 words) [view diff] case mismatch in snippet view article find links to article
the Sun. After exhausting the hydrogen at its core and evolving off the main sequence, the star has swollen to 11.5 times the Sun's radius. It is radiatingXi Sculptoris (351 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then expanded and cooled off the main sequence. At present it has 22 times the girth of the Sun. It is radiatingHD 7199 (549 words) [view diff] case mismatch in snippet view article find links to article
K-type subgiant star that is in the process of cooling and expanding off the main sequence, having exhausted the supply of hydrogen at its core. It is aroundKappa Serpentis (611 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, the star cooled and expanded off the main sequence, and now has around 51 times the Sun's radius. It is radiating 62813 Boötis (638 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It is classified as a slow irregular variable of the Lb type, andV373 Cassiopeiae (542 words) [view diff] case mismatch in snippet view article find links to article
giant stars that have exhausted their core hydrogen and expanded off the main sequence. Lyubimkov and colleagues analysed spectral and radial velocityDN Orionis (388 words) [view diff] case mismatch in snippet view article find links to article
transferred most of its mass to the partner star as it evolved off the main sequence. Etzel, Paul B.; Olson, Edward C. (October 1995). "DN Orionis: AUpsilon2 Cassiopeiae (545 words) [view diff] case mismatch in snippet view article find links to article
supply of core hydrogen exhausted, this star has cooled and expanded off the main sequence – at present it has 10 times the girth of the Sun. It is a red clumpOmicron Pegasi (420 words) [view diff] case mismatch in snippet view article find links to article
matching a subgiant star that has begun to cool, expand and brighten off the main sequence. It has very narrow lines due to a low projected rotational velocityII Pegasi (505 words) [view diff] case mismatch in snippet view article find links to article
a cool subgiant, an orange K-type star. It has begun to evolve off the main sequence and expand. Starspots cover about 40% of its surface. The star producesHD 73534 (558 words) [view diff] case mismatch in snippet view article find links to article
G5 IV. It has consumed the hydrogen at its core and begun to evolve off the main sequence, which is why it is much more luminous than the Sun. The star hasHD 40657 (573 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, this star cooled and expanded off the main sequence. At present it has 25 times the radius of the Sun. HD 40657 is a10 Vulpeculae (463 words) [view diff] case mismatch in snippet view article find links to article
it has exhausted the hydrogen at its core region and expanded off the main sequence. It is about 13 times the Sun's radius and 2.35 times the Sun'sHD 153950 (669 words) [view diff] case mismatch in snippet view article find links to article
the H-R diagram, this star has likely already started to evolve off the main sequence. It is about 4.7 billion years old and is spinning with a projectedFF Aquilae (924 words) [view diff] case mismatch in snippet view article find links to article
interferometry, is likely to be a cooler star that has evolved off the main sequence. A fourth star, that is of magnitude 11.4 and located 6 arcseconds4 Vulpeculae (498 words) [view diff] case mismatch in snippet view article find links to article
having exhausted the supply of hydrogen at its core and evolved off the main sequence. It is now a red clump giant, indicating that it is on the horizontalHD 175443 (406 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It now has 22 times the girth of the Sun and is radiating 151 times82 Cancri (602 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. The star currently has 31 times the girth of the Sun and is spinningMu Lyrae (539 words) [view diff] case mismatch in snippet view article find links to article
closer with a radial velocity of −24 km/s. This object has evolved off the main sequence, becoming a subgiant with a stellar classification of A0 IV. ItHD 216446 (476 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core, then cooled and expanded off the main sequence. At present it has 25 times the radius of the Sun. The star hasMu Phoenicis (494 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, this star cooled and expanded off the main sequence. At present it has 13 times the girth of the Sun. It is 1.4 billionKappa2 Lupi (430 words) [view diff] case mismatch in snippet view article find links to article
classed the star as A3IV, which would suggest it is already evolving off the main sequence. The star has a high rotation rate, showing a projected rotationalEpsilon Tauri (949 words) [view diff] case mismatch in snippet view article find links to article
type K0 III, was formerly of spectral type A that has now evolved off the main sequence into the giant phase. It is regarded as a red clump giant; that30 Piscium (589 words) [view diff] case mismatch in snippet view article find links to article
indicating it has exhausted the hydrogen at its core and evolved off the main sequence. It is a candidate long-period variable star and has been givenHD 208527 (428 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It has an estimated 1.6 times the mass of the Sun but has swollenLambda Gruis (435 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It has about 2.4 times the mass of the Sun and has expanded toHD 219828 (593 words) [view diff] case mismatch in snippet view article find links to article
in its core. It is a metal-rich star that has slightly evolved off the main sequence. HD 219828 is older than two billion years with a low level of chromosphericLambda Lyrae (527 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, it has cooled and expanded off the main sequence, and now has 102 times the radius of the Sun. The star has six timesHD 12055 (550 words) [view diff] case mismatch in snippet view article find links to article
hydrogen at its core exhausted, the star has cooled and expanded off the main sequence – at present it has ten times the girth of the Sun. It is aroundHD 73526 (665 words) [view diff] case mismatch in snippet view article find links to article
hydrogen fusion. Based on its properties, it may be starting to evolve off the main sequence. This star has slightly more mass than the Sun and a 53% greaterHD 159868 (731 words) [view diff] case mismatch in snippet view article find links to article
surface gravity for its class, which suggests it is slightly evolved off the main sequence. The star is chromospherically inactive with a slow rotation rateHD 173416 (597 words) [view diff] case mismatch in snippet view article find links to article
means it has consumed the hydrogen at its stellar core and evolved off the main sequence. At an age of around two billion years, it has expanded to 13 timesPi2 Pegasi (546 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present it has 8.5 times the radius of the Sun. The star isHD 190228 (785 words) [view diff] case mismatch in snippet view article find links to article
has exhausted the supply of hydrogen at its core and is evolving off the main sequence. The star is older than the Sun with an age over 5 billion yearsNu Tucanae (575 words) [view diff] case mismatch in snippet view article find links to article
hydrogen exhausted at its core, the star has cooled and expanded off the main sequence; at present it has 49 times the Sun's radius. It is classified asHD 104985 (945 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It is located in the red clump region of the HR diagram, suggestingFS Canis Majoris (687 words) [view diff] case mismatch in snippet view article find links to article
star-forming regions. Nor did they appear to be stars that had evolved off the main sequence into giant or supergiant stars. It is now thought that they areQU Normae (469 words) [view diff] case mismatch in snippet view article find links to article
type B1.5 Ia, a luminous supergiant that has swollen and cooled off the main sequence. Surface abundances suggest that it has not yet passed through aIota Pegasi (542 words) [view diff] case mismatch in snippet view article find links to article
In about four billion years from now, component Aa will evolve off the main sequence into a giant. In the process it will overflow its Roche lobe andHD 6 (635 words) [view diff] case mismatch in snippet view article find links to article
giant with a stellar classification K0 III, the star has moved off the main sequence by cooling and expanding. At the age of 1.6 billion years, is now31 Cygni (905 words) [view diff] case mismatch in snippet view article find links to article
spectral type K3Ib and a blue-white star likely to be evolving off the main sequence with a spectral type of B2IV-V. The visible companion is a 7th-magnitudeZeta Indi (365 words) [view diff] case mismatch in snippet view article find links to article
supply of hydrogen at its core exhausted, the star has expanded off the main sequence and now has 45 times the girth of the Sun. It is radiating 446 times11 Sagittae (300 words) [view diff] case mismatch in snippet view article find links to article
blue giant with a spectral classification of B9III and has evolved off the main sequence. It is in the Chinese asterism 左旗 (Zuǒ Qí), or Left Flag which consistsLambda Octantis (595 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, it has expanded and cooled off the main sequence, becoming a giant. At present it is about 200 million years oldEpsilon Gruis (629 words) [view diff] case mismatch in snippet view article find links to article
star that has used up its core hydrogen and has begun to expand off the main sequence. At the estimated age of 249 million years, it is spinning rapidlyEta Normae (513 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then swollen and cooled off the main sequence. At present it has a diameter of 11 times that of the Sun. It isHD 156846 (637 words) [view diff] case mismatch in snippet view article find links to article
magnitudes above the main sequence, indicating it has evolved slightly off the main sequence. It has 1.35 times the mass of the Sun and 2.12 times the Sun's27 Monocerotis (488 words) [view diff] case mismatch in snippet view article find links to article
Having exhausted the hydrogen at its core, the star has evolved off the main sequence and expanded to over 13 times the girth of the Sun. It is aroundNu Chamaeleontis (464 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, it has expanded and cooled off the main sequence; at present it has 6.5 times the girth of the Sun. The star hasNu Chamaeleontis (464 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, it has expanded and cooled off the main sequence; at present it has 6.5 times the girth of the Sun. The star hasLambda Octantis (595 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, it has expanded and cooled off the main sequence, becoming a giant. At present it is about 200 million years old34 Pegasi (692 words) [view diff] case mismatch in snippet view article find links to article
Aa, is an F-type main-sequence star that is starting to evolve off the main sequence, with stellar classifications of F7V or F8IV−V, depending on theHD 171301 (619 words) [view diff] case mismatch in snippet view article find links to article
matching a late B-type star that may be a subgiant that is evolving off the main sequence. HD 171301 appears to be a type of chemically peculiar mercury-manganeseHD 175740 (608 words) [view diff] case mismatch in snippet view article find links to article
giant star with a stellar classification of K0III, having evolving off the main sequence after the supply of hydrogen at its core was exhausted. It is anNu Microscopii (425 words) [view diff] case mismatch in snippet view article find links to article
after exhausting the supply of hydrogen at its core and evolving off the main sequence. The star has 2.46 times the mass of the Sun. It is radiating 59Eta Lupi (725 words) [view diff] no match in snippet view article find links to article
used up the supply of hydrogen at its core and has begun to expand off the main-sequence. The secondary, component B, is a chemically peculiar A-type mainIota Lupi (684 words) [view diff] no match in snippet view article find links to article
has used up its core supply of hydrogen and has begun to expand off the main-sequence. It is rotating rapidly with a projected rotational velocity ofZeta Normae (426 words) [view diff] case mismatch in snippet view article find links to article
a stellar classification of F2 III that has swollen and cooled off the main sequence after consuming the hydrogen at its core. It is an estimated 1.5Epsilon Columbae (551 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. Epsilon Columbae has 2.5 times the mass and 25 times the radiusArcturus (5,300 words) [view diff] case mismatch in snippet view article find links to article
billion years old that has used up its core hydrogen and evolved off the main sequence. It is about the same mass as the Sun, but has expanded to 25 times24 Vulpeculae (672 words) [view diff] case mismatch in snippet view article find links to article
classification of G8III, having exhausted the hydrogen at its core and moved off the main sequence. It is a red clump giant, indicating it is presently on the horizontalXX Trianguli (613 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. It is around eight billion years old with 26% more mass than theHD 175167 (1,035 words) [view diff] case mismatch in snippet view article find links to article
consistent with a star that is in the early stages of evolving off the main sequence. It has a high metallicity and is spinning with a projected rotationalGamma Horologii (402 words) [view diff] case mismatch in snippet view article find links to article
has exhausted the supply of hydrogen at its core and is evolving off the main sequence. It has 5.5 times the radius of the Sun and is radiating 17 timesEta2 Pictoris (501 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core, then cooled and expanded off the main sequence. At present it has 41 times the girth of the Sun. It is radiatingHD 145457 (687 words) [view diff] case mismatch in snippet view article find links to article
a stellar classification of K0 III that has cooled and expanded off the main sequence after exhausting its core hydrogen supply. It is a lithium-richHD 47366 (639 words) [view diff] case mismatch in snippet view article find links to article
age of 1.6 billion years; old enough at that mass to have evolved off the main sequence. As a giant star, the atmosphere has expanded to 7.3 times the Sun'sDelta Coronae Australis (395 words) [view diff] case mismatch in snippet view article find links to article
exhausting the supply of hydrogen at its core, the star expanded off the main sequence and now has 11 times the radius of the Sun. It is a red clump giantHD 112410 (510 words) [view diff] case mismatch in snippet view article find links to article
cooling and expanding along the red giant branch, having evolved off the main sequence after exhausting its core supply of hydrogen fuel. At present itIota Reticuli (492 words) [view diff] case mismatch in snippet view article find links to article
the supply of hydrogen at its core, the star cooled and expanded off the main sequence; at present it has 24 times the girth of the Sun. It is radiating28 Monocerotis (690 words) [view diff] case mismatch in snippet view article find links to article
exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. The spectrum of the star shows abnormally strong lines of CN. ItTX Ursae Majoris (1,392 words) [view diff] case mismatch in snippet view article find links to article
previously exhausted the supply of hydrogen at its core and evolved off the main sequence. This star has filled its Roche lobe and is contributing mass toCH Crucis (748 words) [view diff] case mismatch in snippet view article find links to article
assigned it to B6IV; suggesting it is a B-type star that is evolving off the main sequence. Samus et al. (2017) have tentatively classified it as a Gamma CassiopeiaeAldebaran (5,069 words) [view diff] case mismatch in snippet view article find links to article
it is over 400 times as luminous. As a giant star, it has moved off the main sequence on the Hertzsprung–Russell diagram after depleting its supply ofHD 88218 (920 words) [view diff] case mismatch in snippet view article find links to article
Despite the class described above, the primary is starting to evolve off the main sequence at the age of 6.8 billion years, having a low surface gravity andBeta Indi (609 words) [view diff] case mismatch in snippet view article find links to article
consumed the supply of hydrogen at its core, this star has expanded off the main sequence and now has about 56 times the girth of the Sun. It is 53 millionHD 41004 (793 words) [view diff] case mismatch in snippet view article find links to article
a K1IV star, suggesting it is a subgiant star that is evolving off the main sequence. It has 89% of the mass of the Sun and 104% of the Sun's radiusBC Canis Minoris (436 words) [view diff] case mismatch in snippet view article find links to article
supply of hydrogen at its core exhausted, it has cooled and expanded off the main sequence and now has around 60 times the girth of the Sun. On average, theHD 27631 (516 words) [view diff] case mismatch in snippet view article find links to article
classification of G3IV, suggesting it is a subgiant star that is evolving off the main sequence after exhausting the supply of hydrogen at its core. It is smallerHD 221420 (966 words) [view diff] case mismatch in snippet view article find links to article
billion years. Despite this, the star is already beginning to evolve off the main sequence. Like most planetary hosts, HD 221420 has a metallicity over twiceADS 9731 (790 words) [view diff] case mismatch in snippet view article find links to article
massive as the sun, which has just started brightening and moving off the main sequence. It is in a 1000-year orbit with a pair of stars, Da and Db, a yellow-white2 Lacertae (572 words) [view diff] case mismatch in snippet view article find links to article
brighter than the secondary. The primary component is close to moving off the main sequence, and has nearly exhausted its core hydrogen (possibly also its companion)AW Ursae Majoris (1,939 words) [view diff] case mismatch in snippet view article find links to article
primary for the system, and as a result was the first to evolve off the main sequence and expand. Most of the star's mass was then transferred to theHD 201772 (1,237 words) [view diff] case mismatch in snippet view article find links to article
magnitudes above the ZAMS, consistent with a star that is evolving off the main sequence. The star has an iron abundance 66% that of the Sun, making it metalColumbus Was a Dope (265 words) [view diff] exact match in snippet view article find links to article
two of Heinlein's collections, The Menace from Earth (1959), and Off the Main Sequence: The Other Science Fiction Stories of Robert A. Heinlein (2005)Capella (7,622 words) [view diff] case mismatch in snippet view article find links to article
exhausted their core hydrogen, and cooled and expanded, moving off the main sequence. They are in a very tight circular orbit about 0.74 AU apart, andDX Andromedae (580 words) [view diff] case mismatch in snippet view article find links to article
is considered to be a hydrogen-deficient star that has evolved off the main sequence and is overfilling its roche lobe. The donor star dominates theDS Andromedae (677 words) [view diff] case mismatch in snippet view article find links to article
classification F3IV-V, matching the evidence for a star that is evolving off the main sequence and is expanding its radius. The secondary is thought to be a mainMain sequence (6,797 words) [view diff] case mismatch in snippet view article find links to article
differences in spectral lines which indicate whether a star is on or off the main sequence. Nevertheless, very hot main-sequence stars are still sometimesApus (3,088 words) [view diff] case mismatch in snippet view article find links to article
star of spectral type G6IV that has begun expanding and cooling off the main sequence. Three planets orbit it with periods of 12, 59.5 and 459 days, successivelyKepler-56 (601 words) [view diff] case mismatch in snippet view article find links to article
This means it is no longer fusing hydrogen in its core and is off the main sequence. Its mass is around 1.3 M⊙. Its radius is about 4.2 R⊙, puttingPegasus (constellation) (3,920 words) [view diff] case mismatch in snippet view article
and 391 light-years distant respectively. Appearing to have moved off the main sequence as their core hydrogen supply is being or has been exhausted, theyNGC 6811 (953 words) [view diff] case mismatch in snippet view article find links to article
included 8 O-type stars and 125 B-type stars, but all have evolved off the main sequence and are undetectable. Sixteen stars have been observed to vary inMain sequence turnoff (249 words) [view diff] case mismatch in snippet view article find links to article
star until electron degeneracy pressure compensates and it goes off the main sequence, i.e. becomes a white dwarf. Iliadis, Christian (2007). NuclearRed dwarf (4,240 words) [view diff] case mismatch in snippet view article find links to article
moved off the main sequence allows the age of star clusters to be estimated by finding the mass at which the stars move off the main sequence. This providesHD 28254 (697 words) [view diff] case mismatch in snippet view article find links to article
spectral type G1IV/V, indicating that it has begun its evolution off the main sequence. It is estimated to have a mass 11% larger than the Sun's, a radiusLynx (constellation) (4,568 words) [view diff] case mismatch in snippet view article
of spectral type G0V that has just begun expanding and cooling off the main sequence. It has a planet at least 2.51 times as massive as Jupiter orbiting29 Camelopardalis (846 words) [view diff] case mismatch in snippet view article find links to article
of A4IV-V, which suggests that this star is beginning to evolve off the main sequence. Zorec et al. models it as a star that has completed 90.6% of theUrsa Minor (5,853 words) [view diff] case mismatch in snippet view article find links to article
evolved star that has used up the hydrogen in its core and moved off the main sequence—of spectral type K4III. Slightly variable over a period of 4.6 daysHD 76143 (550 words) [view diff] case mismatch in snippet view article find links to article
IV", which states its a F-type star that is beginning to evolve off the main sequence. It has 40% more mass than the Sun, but has 3.21 times the radiusColor–color diagram (1,923 words) [view diff] case mismatch in snippet view article find links to article
identified by studying color-color outliers in cases where one member is off the main sequence. The stages of the evolution of stars along the asymptotic giantAlpha Cephei (1,222 words) [view diff] case mismatch in snippet view article find links to article
the star and Deneb. Alderamin is a white class A star, evolving off the main sequence into a subgiant, probably on its way to becoming a red giant as18 Delphini (919 words) [view diff] case mismatch in snippet view article find links to article
which means it is an evolved star that has cooled and expanded off the main sequence. It is a suspected red clump giant that is generating energy fromTriangulum (2,809 words) [view diff] case mismatch in snippet view article find links to article
times the mass of the Sun that is beginning to expand and evolve off the main sequence. The secondary is poorly known, but calculated to be a yellow-whiteStar (16,292 words) [view diff] case mismatch in snippet view article find links to article
years), no stars under about 0.85 M☉ are expected to have moved off the main sequence. Besides mass, the elements heavier than helium can play a significantCybertext (1,351 words) [view diff] exact match in snippet view article find links to article
American Management Systems. 1986-06-03. p. 70. Easton, Tom (2006). Off the Main Sequence. Cabin John, Maryland: Wildside Press LLC. p. 98. ISBN 978-0-8095-1205-8Cancer (constellation) (3,026 words) [view diff] case mismatch in snippet view article
Earth, it is an orange-hued giant star that has swollen and cooled off the main sequence to become an orange giant with a radius 11 times and luminosityAlpha Fornacis (1,374 words) [view diff] case mismatch in snippet view article find links to article
class IV indicates this is a subgiant star that has just evolved off the main sequence. It has 33% more mass than the Sun and is an estimated 2.9 billion68 Cygni (1,936 words) [view diff] case mismatch in snippet view article find links to article
main sequence lifetime of the sun. 68 Cygni has already expanded off the main sequence to become a blue giant, and is likely expanding to become a blueYellow hypergiant (3,354 words) [view diff] case mismatch in snippet view article find links to article
post-main-sequence star. Yellow hypergiants have clearly evolved off the main sequence and so have depleted the hydrogen in their cores. The majority ofBrad Templeton (1,503 words) [view diff] exact match in snippet view article find links to article
www.isfdb.org. Retrieved 2019-08-07. Easton, Tom (2006-10-01). Off the Main Sequence. Wildside Press LLC. ISBN 9780809512058. "Directors and Advisors"Hydrus (3,096 words) [view diff] case mismatch in snippet view article find links to article
type G8.5III around 218 light-years distant, which has evolved off the main sequence and is expanding and cooling on its way to becoming a red giantCassiopeia (constellation) (4,665 words) [view diff] case mismatch in snippet view article
it has used up its core hydrogen and begun expanding and cooling off the main sequence. It is around 1.9 times as massive as the Sun, and around 21.3 timesGamma Cephei (1,732 words) [view diff] case mismatch in snippet view article find links to article
6 AU. The primary is about 3.25 billion years old and has evolved off the main sequence, having fused all of the hydrogen in its core. It has 1.3 timesFornax (4,059 words) [view diff] case mismatch in snippet view article find links to article
star around 1.4 times as massive that has begun to cool and expand off the main sequence, reaching double the Sun's diameter. It has a planet around as massivePavo (constellation) (3,561 words) [view diff] case mismatch in snippet view article
hydrogen fuel at its core and has expanded and cooled after moving off the main sequence. It lies 135 light years away from the Solar System. Lying a fewCNO cycle (2,527 words) [view diff] exact match in snippet view article find links to article
PMID 17835673. Iben, I. (1967). "Stellar Evolution Within and off the Main Sequence". Annual Review of Astronomy and Astrophysics. 5: 571–626. Bibcode:1967ARA&AThe Fort Moxie Branch (176 words) [view diff] exact match in snippet view article find links to article
Nahin; published April 20, 2001, by Springer Science+Business Media Off the Main Sequence, by Tom Easton, by Wildside Press, 2006; originally published inCosmic dust (5,777 words) [view diff] case mismatch in snippet view article find links to article
atmospheres of cool carbon stars. Red giants have evolved or altered off the main sequence and have entered the giant phase of their evolution and are theJames N. Gardner (482 words) [view diff] exact match in snippet view article find links to article
original on 2012-05-04. Retrieved 2011-11-01. "Evo Devo Universe". Off the Main Sequence, Tom Easton, 2006, pp. 253-254 The Mocking Memes: A Basis for AutomatedRed-giant branch (3,933 words) [view diff] exact match in snippet view article find links to article
Bibcode:1970A&A.....8..243S. Iben, Icko (1967). "Stellar Evolution Within and off the Main Sequence". Annual Review of Astronomy and Astrophysics. 5: 571–626. Bibcode:1967ARA&AL-type supergiant (1,106 words) [view diff] case mismatch in snippet view article find links to article
late O-type main sequence star (7-~25 solar masses) and evolves off the main sequence, up and to the right on the H-R diagram. It may expand by up toCorona Borealis (6,302 words) [view diff] case mismatch in snippet view article find links to article
massive as the Sun, which has just started brightening and moving off the main sequence. It is in a 1000-year orbit with a pair of stars, Da and Db, a yellow-whiteStellar evolution (6,416 words) [view diff] case mismatch in snippet view article find links to article
core exhausts its supply of hydrogen and the star begins to evolve off the main sequence. Without the outward radiation pressure generated by the fusionSupernova (21,769 words) [view diff] case mismatch in snippet view article find links to article
star system. The larger of the two stars is the first to evolve off the main sequence, and it expands to form a red giant. The two stars now share a commonTelescopium (4,040 words) [view diff] case mismatch in snippet view article find links to article
191760 is a yellow subgiant—a star that is cooling and expanding off the main sequence—of spectral type G3IV/V. Estimated to be just over four billionEnd Poverty in California (1,570 words) [view diff] exact match in snippet view article find links to article
2017. Robert A. Heinlein (2005). "Foreword by Michael Cassutt". Off the Main Sequence. Science Fiction Book Club. p. xiii. ISBN 1-58288-184-7. "NearlyThomas Easton (917 words) [view diff] exact match in snippet view article find links to article
Overview of Science Fiction Literature in the 1980s and '90s (1997) Off the Main Sequence (2007) "Life Needs a beginning" (1975) "Is the Universe a Yo-YoSirius (10,055 words) [view diff] case mismatch in snippet view article find links to article
940 K. Its companion, Sirius B, is a star that has already evolved off the main sequence and become a white dwarf. Currently 10,000 times less luminous inHyades (star cluster) (3,964 words) [view diff] case mismatch in snippet view article
to lose both mass and membership as its brightest stars evolve off the main sequence and its dimmest stars evaporate out of the cluster halo. It mayBoötes (8,385 words) [view diff] case mismatch in snippet view article find links to article
spectral type G8IIIa. Like Arcturus, it has expanded and cooled off the main sequence—likely to have lived most of its stellar life as a blue-white B-typeHD 75747 (1,143 words) [view diff] case mismatch in snippet view article find links to article
be 912 million years old, meaning that both stars were evolving off the main sequence. However, astronomer E. Alecian and colleagues re-examined the ageBetelgeuse (18,297 words) [view diff] case mismatch in snippet view article find links to article
Hertzsprung–Russell diagram identifying supergiants like Betelgeuse that have moved off the main sequenceThe Magazine of Fantasy & Science Fiction (8,369 words) [view diff] exact match in snippet view article find links to article
of South Carolina Press. ISBN 1-57003-113-4. Easton, Tom (2006). Off the Main Sequence. The Borgo Press. ISBN 978-0809500215. Grant, John (1997). "KingThe Ascent of Wonder: The Evolution of Hard SF (1,800 words) [view diff] exact match in snippet view article find links to article
ISSN 0091-7729. Retrieved September 13, 2012. Easton, Tom (2007). Off the Main Sequence. Rockville, Maryland: Wildside Press. pp. 125–126. ISBN 978-0-8095-1205-8Science-Fiction: The Gernsback Years (1,973 words) [view diff] exact match in snippet view article find links to article
Fiction and Fact (later republished in Easton's 2006 collection Off the Main Sequence), called the book "an invaluable reference". Besides the main contentsSun in fiction (6,498 words) [view diff] exact match in snippet view article find links to article
2023-12-26. Easton, Tom (2006). "The Science–Technology Link". Off the Main Sequence. Wildside Press LLC. p. 182. ISBN 978-0-8095-1205-8. Clute, John