00455+3953 GRV  42

Coord 2000	00455+3953		Discov num	GRV  42		Comp			Coord arcsec 2000	00 45 30.27 +39 53 08.2
Date first	1892		Date last	2016		Obs	8
Pa first	322		Pa last	323		P.A. Now (θ)	323°
Sep first	67.1		Sep last	67.0		Sep. Now (ρ)	67"
Mag pri	9.39		Mag sec	11.31		delta mag (ΔM)	1.92		Spectral class	M0 (red)
Pri motion ra	+014		Sec motion ra	+016
Pri motion dec	-010		Sec motion dec	-013
Notes

Nature of this double is uncertain.

Constellation	Andromeda		SAO	54127		Tycho2	2801-00486-1		last precise pa	322.5
last precise sep	66.97

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00455+3953	GRV 42		2000	6	322	67.0	9.39	11.51		D	004530.27+395308.2
00455+3953	GRV 42		2002	7	323	67.1	9.39	11.51	M0	D	004530.27+395308.2
00455+3953	GRV 42		2010	7	323	66.9	9.39	11.31	M0		004530.27+395308.2
00455+3953	GRV 42		2016	8	323	67.0	9.39	11.31	M0		004530.27+395308.2

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