21459-4130 UC 4554

Coord 2000	21459-4130		Discov num	UC 4554		Comp			Coord arcsec 2000	21 45 51.67 -41 30 04.1
Date first	1998		Date last	2010		Obs	3
Pa first	160		Pa last	160		P.A. Now (θ)	160°
Sep first	53.7		Sep last	53.5		Sep. Now (ρ)	53.5"
Mag pri	14.80		Mag sec	15.70		delta mag (ΔM)	0.9		Spectral class
Pri motion ra	-001		Sec motion ra	-010
Pri motion dec	-086		Sec motion dec	-079
Notes	V R (Proper motion indicates physical, Red magnitudes)

This double is physical.

Constellation

Grus

last precise pa

159.7

last precise sep

53.5

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21459-4130	UC 4554		1999	2	160	53.6	14.80	15.70		V	214551.67-413004.1
21459-4130	UC 4554		2000	2	160	53.7	14.80	15.70		V	214551.67-413004.1
21459-4130	UC 4554		2010	3	160	53.5	14.80	15.70		V R	214551.67-413004.1

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