22307-4157 BRT1130

Coord 2000	22307-4157		Discov num	BRT1130		Comp			Coord arcsec 2000	22 30 40.07 -41 57 01.6
Date first	1901		Date last	2010		Obs	5
Pa first	69		Pa last	70		P.A. Now (θ)	70°
Sep first	5.4		Sep last	5.7		Sep. Now (ρ)	5.7"
Mag pri	12.65		Mag sec	13.00		delta mag (ΔM)	0.35		Spectral class
Pri motion ra	-033		Sec motion ra	+090
Pri motion dec	-010		Sec motion dec	+048
Notes

Nature of this double is uncertain.

Constellation

Grus

last precise pa

70

last precise sep

5.65

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22307-4157	BRT1130		1902	2	54	4.3	12.65	13.00			223040.07-415701.6
22307-4157	BRT1130		1998	3	69	5.6	12.65	13.00			223040.07-415701.6
22307-4157	BRT1130		2010	5	70	5.7	12.65	13.00			223040.07-415701.6

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