Astronomical observations common English words

xiaoxiao2021-03-06  27

Aperture telescope

Field of View Venue

Method of Allocating Fibers Fiber Allocation Method

Observing Time exposure time

Average Magnitude average star, etc.

Culmination

RA (Right Ascension) Red Territory

When DEC (Decliation) declination Extinction coefficient extinction coefficient JD (Julian Day) Julian Day Sidereal time sidereal time Hour angle angle Parallax parallax TD (Dynamical Time) when the mechanical UT (Universal Time) Observational Project observing programs Observational Catalogue world observed star table

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