00213+2541 COU 348

Coord 2000	00213+2541		Discov num	COU 348		Comp			Coord arcsec 2000	00 21 17.60 +25 40 58.6
Date first	1969		Date last	2008		Obs	4
Pa first	89		Pa last	97		P.A. Now (θ)	97°
Sep first	0.6		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	9.20		Mag sec	12.27		delta mag (ΔM)	3.07		Spectral class	F8 (yellow-white)
Pri motion ra	-007		Sec motion ra
Pri motion dec	-011		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	97.2		Precise sep	0.657		Cdsa2 id	COU 348		Constellation	Andromeda
SAO	73915		HIP	1695		Tycho2	1733-00417-1		BD	BD+24 33
Ra deg	0.35488888888888886		De deg	25.682944444444445		Distance	221.73		Distance ly	723.28
last precise pa	97.2		last precise sep	0.657

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00213+2541	COU 348		1991	3	96	0.7	9.20	12.27	F8		002117.60+254058.6
00213+2541	COU 348		2008	4	97	0.7	9.20	12.27	F8		002117.60+254058.6

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