Conversor Ecuatorial to Hour Angle

Date:	LOCAL time:


Coordinates of object:
Choose an object	Or enter data
	AR: h m s DEC: ° ' ''
Minutes ahead to add

Instant of the observation:

Important!: Take time from your computer and maybe the T.U. isn't correct. To ensure on this webpage

To add or remove 1 hour with respect to computer
Daylight saving time:

TU:

TSL:

Hour coordinates of the object:

Use with the Mons telescope only
(E) y (W) refers to the side of the pillar where the telescope should be.

DEC:	AH (W):
	AH (E):

NOTAS: 1. Those calculations have already included the error in Hour Angle (1h 55.5 m). 2. Probably, you lost time on the pointing. It's appropriate to enter a few minutes ahead into the calculation .

Bibliografia:

For Messier objects: Students for the Exploration and Development of Space (SEDS) .

For brightest stars: atlasoftheuniverse.com .

For Standart Landolt: NOAO WIYN Observing Program .

 Site by   M. Nunez  and updated by  Miguel Chioare.

Página realizada por Miguel Chioare