01217+3238 COU 665

Coord 2000	01217+3238		Discov num	COU 665		Comp			Coord arcsec 2000	01 21 43.85 +32 38 22.5
Date first	1971		Date last	2010		Obs	10
Pa first	172		Pa last	172		P.A. Now (θ)	172°
Sep first	0.9		Sep last	1.1		Sep. Now (ρ)	1.1"
Mag pri	8.83		Mag sec	11.14		delta mag (ΔM)	2.31		Spectral class	G5 (yellow)
Pri motion ra	-011		Sec motion ra	-011
Pri motion dec	-009		Sec motion dec	-009
Notes

Nature of this double is uncertain.

Precise pa	172.3		Precise sep	1.06		Constellation	Pisces		SAO	54627
HIP	6362		Tycho2	2296-00969-1		HD	8184		BD	BD+31 232
Distance	233.1		Distance ly	760.37		last precise pa	172.3		last precise sep	1.06

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01217+3238	COU 665		2001	6	172	1.1	8.83	11.14	G5		012143.85+323822.5
01217+3238	COU 665		2007	7	174	1.1	8.83	11.14	G5		012143.85+323822.5
01217+3238	COU 665		2009	9	173	1.1	8.83	11.14	G5		012143.85+323822.5
01217+3238	COU 665		2010	10	172	1.1	8.83	11.14	G5		012143.85+323822.5

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