General astronomy

General astronomy

Industry: Astronomi

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General astronomy

m1

Astronomi; Genel astronomi

Total, integrated magnitude of a comet's head (meaning coma + nuclear condensation). This can be estimated visually, as the comet's "total visual magnitude". The variable m 1 is usually found in ...

The magnitude value measured (or predicted) for a comet's nuclear condensation. Note that the true comet nucleus is rarely, if ever, directly observed from the earth because of the large amount of ...

paralaks

Astronomi; Genel astronomi

Belirgin yer değiştirme veya bir nesnenin nesne (itibaren dünya üzerinde iki farklı gözlemleyerek site) ile düz bir çizgi üzerinde iki farklı noktalardan görüldüğü gibi belirgin yönü arasındaki ...

fotometri

Astronomi; Genel astronomi

In astronomy, the measurement of the light emitting from astronomical objects, generally in the visible or infrared bands, in which a specific or general wavelength band is normally specified.

devinim

Astronomi; Genel astronomi

Gökyüzü eşleştirmek için kullanılan koordinat sistemlerinde değişiklikler neden dünya'nın dönme ekseninin yavaş ama nispeten tek tip bir hareket. Dünya'nın dönüş ekseni her zaman aynı yönde ...

yükseklik

Astronomi; Genel astronomi

The angular distance from the observer's horizon, usually taken to be that horizon that is unobstructed by natural or artificial features (such as mountains or buildings), measured directly up from ...

astronomik birim (AU)

Astronomi; Genel astronomi

Approximately equal to the mean earth-sun distance, which is about 150,000,000 km or 93,000,000 miles. Formally, the AU is actually slightly less than the earth's mean distance from the sun ...