01038+5212 COU2257

Coord 2000	01038+5212		Discov num	COU2257		Comp			Coord arcsec 2000	01 03 46.28 +52 11 55.1
Date first	1984		Date last	2008		Obs	11
Pa first	55		Pa last	80		P.A. Now (θ)	80°
Sep first	0.4		Sep last	0.4		Sep. Now (ρ)	0.4"
Mag pri	10.25		Mag sec	10.24		delta mag (ΔM)	0.01		Spectral class	G5 (yellow)
Pri motion ra	+178		Sec motion ra	+178
Pri motion dec	-033		Sec motion dec	-033
Notes

Nature of this double is uncertain.

Precise pa	80.4		Precise sep	0.425		Constellation	Cassiopeia		SAO	21962
HIP	4976		Tycho2	3275-00300-1		Gaia DR2	8922873728		HD	232361
BD	BD+51 219		Distance	104.38		Distance ly	340.49

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01038+5212	COU2257		1991	9	64	0.4	10.25	10.24	G5	D	010346.28+521155.1
01038+5212	COU2257		2007	10	81	0.4	10.25	10.24	G5	D	010346.28+521155.1
01038+5212	COU2257		2008	11	80	0.4	10.25	10.24	G5	D	010346.28+521155.1

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