01151+3112 A  1261

Coord 2000	01151+3112		Discov num	A  1261		Comp			Coord arcsec 2000	01 15 05.00 +31 11 31.0
Date first	1905		Date last	2015		Obs	14
Pa first	313		Pa last	324		P.A. Now (θ)	324°
Sep first	0.5		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	9.73		Mag sec	10.08		delta mag (ΔM)	0.35		Spectral class	A2 (white)
Pri motion ra	+004		Sec motion ra	+004
Pri motion dec	-005		Sec motion dec	-005
Notes

Nature of this double is uncertain.

Spectr	F0		SAO	36758		Tycho2	2810-00453-1		HD	5178
Dm number	+42 196		last precise pa	324.4		last precise sep	0.65

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01151+3112	A 1261		1995	11	318	0.6	9.73	10.08	A2		011505.00+311131.0
01151+3112	A 1261		2008	12	320	0.6	9.73	10.08	A2		011505.00+311131.0
01151+3112	A 1261		2010	13	320	0.6	9.73	10.08	A2		011505.00+311131.0
01151+3112	A 1261		2015	14	324	0.7	9.73	10.08	A2		011505.00+311131.0

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