00518+7125 CRB 157

Coord 2000	00518+7125		Discov num	CRB 157		Comp			Coord arcsec 2000	00 51 48.59 +71 25 21.9
Date first	1999		Date last	2015		Obs	6
Pa first	30		Pa last	29		P.A. Now (θ)	29°
Sep first	33.1		Sep last	33.2		Sep. Now (ρ)	33.2"
Mag pri	17.37		Mag sec	18.32		delta mag (ΔM)	0.95		Spectral class
Pri motion ra	-074		Sec motion ra	-075
Pri motion dec	-033		Sec motion dec	-035
Notes	V (Proper motion indicates physical)

rPM=0.027 (< 0.3, Physical double) This double is physical.

Precise pa

29.4

Precise sep

33.163

Constellation

Cassiopeia

Gaia DR2

536519656695477632

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00518+7125	CRB 157		1999	1	30	33.1	17.37	18.32		V	005148.59+712521.9
00518+7125	CRB 157		2010	2	29	33.2	17.37	18.32		V	005148.59+712521.9
00518+7125	CRB 157		2015	3	29	33.2	17.37	18.32		V	005148.59+712521.9

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