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searching for hour angle 23 found (71 total)

alternate case: Hour angle

Longitude by chronometer (1,385 words) [view diff] case mismatch in snippet view article find links to article

sight must be known so that the celestial position i.e. the Greenwich Hour Angle (Celestial Longitude - measured in a westerly direction from Greenwich)
Sunrise (1,757 words) [view diff] exact match in snippet view article find links to article
the sunrise hour angle using the sunrise equation; Calculate the sunrise time, which is the solar noon time minus the sunrise hour angle in degree divided
Sundial (14,041 words) [view diff] exact match in snippet view article find links to article
graphically, as opposed the direct hour-angle measurements of horizontal or equatorial dials; or the calculated hour angle lines of some altitude and azimuth
Sunset (2,407 words) [view diff] exact match in snippet view article find links to article
Calculate the sunset hour angle using the sunset equation; Calculate the sunset time, which is the solar noon time plus the sunset hour angle in degree divided
Longines (2,178 words) [view diff] case mismatch in snippet view article find links to article
In 1931, Longines collaborated with Charles Lindbergh to introduce the Hour Angle aviation watch. In 1937, P.V.H. Weems again collaborated with Longines
Director (military) (1,486 words) [view diff] exact match in snippet view article
used an integral compass, but was updated by calculation (azimuth by hour angle or azimuth by Polaris) or 'carried' by survey techniques from a survey
Nocturnal Masquerade (267 words) [view diff] case mismatch in snippet view article find links to article
2016; "Blue" on April 20; and "Coeur D'Alene" on June 22. The songs "The Hour Angle," "Dejection / Despondency," and "Schizophrenic Jubilee" were re-recorded
Canberra Deep Space Communication Complex (915 words) [view diff] exact match in snippet view article find links to article
34m Decommissioned in 2000 and dismantled shortly after. This was an "hour angle declination" antenna and was the original antenna constructed at the complex
Parallactic angle (1,514 words) [view diff] exact match in snippet view article find links to article
the various offset conventions of A; the uncontroversial offset of the hour angle h takes care of this. For a sidereal target, by definition a target where
Seconds pendulum (3,753 words) [view diff] exact match in snippet view article find links to article
(sundial time) and mean solar time (clock time). Mean solar time is the hour angle of the mean Sun plus 12 hours. This 12 hour offset comes from the decision
Sidereal time (2,505 words) [view diff] exact match in snippet view article find links to article
precise definition is given below. Urban & Seidelmann 2013, "Glossary" s.v. hour angle, hour circle, sidereal time. Urban & Seidelmann 2013, p. 78. IERS 2013
Toothgrinder (724 words) [view diff] case mismatch in snippet view article find links to article
Year Song Album 2014 "The Hour Angle" Schizophrenic Jubilee 2015 "The House (That Fear Built)" Nocturnal Masquerade "Lace & Anchor" 2016 "Diamonds for
Salah times (2,100 words) [view diff] exact match in snippet view article find links to article
to 0.833°, where h is the elevation in meters (see Sunrise equation § Hour angle). Maghrib prayer is called for when the sun is completely folded behind
Selenography (2,804 words) [view diff] no match in snippet view article find links to article
was then subdivided evenly into 24 parts, like a 24-hour clock. Each "hour" angle, running clockwise, was assigned a letter, beginning with "A" at 1 o'clock
Charles Lindbergh (25,424 words) [view diff] case mismatch in snippet view article find links to article
easier for pilots. First produced in 1931, they called it the "Lindbergh Hour Angle watch", and it remains in production today. In 1929, Lindbergh became
Ibn al-Shatir (2,412 words) [view diff] exact match in snippet view article find links to article
al-Mawāqīt" had a moveable hole in it which allowed the user to find the hour angle of the sun. If this angle was suitable with the horizon, then the user
Polar alignment (1,578 words) [view diff] exact match in snippet view article find links to article
Declination Φ{\displaystyle \Phi } is Site latitude h{\displaystyle h} is the hour angle of the reference point equals (α{\displaystyle \alpha } - Local sidereal
Navigational algorithms (900 words) [view diff] case mismatch in snippet view article find links to article
Ephemerides of the celestial bodies used in navigation. GHA - Greenwich Hour Angle Dec - Declination SD - Semidiameter HP - Horizontal Parallax s the solution
Burt's solar compass (3,548 words) [view diff] exact match in snippet view article find links to article
angles are additive. The angle of the Sun due to time of day is set on the hour angle arc, which is perpendicular to the polar axis. This angle is calculated
Su Song (4,715 words) [view diff] no match in snippet view article find links to article
with the power-drive The Inner Nest polar-mounted declination ring or hour-angle circle, with sighting tube attached to it and strengthened by a diametral
Theory of tides (4,237 words) [view diff] exact match in snippet view article find links to article
\beta _{1}=\tau =(\theta _{M}+\pi -s)} is mean Lunar time, the Greenwich hour angle of the mean Moon plus 12 hours. β 2 = s = ( F + Ω ) {\displaystyle \beta
Laghumānasa (1,494 words) [view diff] no match in snippet view article find links to article
Mañjula's formula for evection, and improves his formula for calculating the hour-angle from the day-length 'Karanottama of Achyuta (died 1621) of Kerala; adopts
Schema for vertical declining dials (1,612 words) [view diff] no match in snippet view article find links to article
DL- Difference in longitude- in drawing the dial, DL represents the hour/angle (polar angle)Holwell, John (1712). Clavis Horologiae. when the shadow