01377+4825 HDS 215

Coord 2000	01377+4825		Discov num	HDS 215		Comp			Coord arcsec 2000	01 37 44.36 +48 24 45.8
Date first	1991		Date last	2012		Obs	13
Pa first	194		Pa last	226		P.A. Now (θ)	226°
Sep first	0.5		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	6.94		Mag sec	10.38		delta mag (ΔM)	3.44		Spectral class	F5 (yellow-white)
Pri motion ra	+149		Sec motion ra
Pri motion dec	+006		Sec motion dec
Notes	L (Linear solution)

Nature of this double is uncertain.

Precise pa	226.4		Precise sep	0.653		Constellation	Andromeda		SAO	37371
HIP	7589		Tycho2	3282-00610-1		Gaia DR2	6970086400		HD	9901
BD	BD+47 466		Distance	63.33		Distance ly	206.58

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01377+4825	HDS 215		2003	4	215	0.6	6.94	10.38	F5	D	013744.36+482445.8
01377+4825	HDS 215		2007	7	220	0.6	6.94	10.38	F5	D	013744.36+482445.8
01377+4825	HDS 215		2009	8	222	0.6	6.94	10.38	F5	D	013744.36+482445.8
01377+4825	HDS 215		2012	9	226	0.7	6.94	10.38	F5	D	013744.36+482445.8

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