00458+5108 GCB 1 CD

00^h 45^m 41.67^s +51° 05' 35.2" P.A. 160.00 sep 3.7 mag 11.20,11.80

Coord 2000	00458+5108		Discov num	GCB 1		Comp	CD		Coord arcsec 2000	00 45 41.67 +51 05 35.2
Date first	1927		Date last	2015		Obs	8
Pa first	168		Pa last	160.3		P.A. Now (θ)	160.3°
Sep first	1.8		Sep last	3.74		Sep. Now (ρ)	3.74"
Mag pri	11.20		Mag sec	11.80		delta mag (ΔM)	0.6		Spectral class
Pri motion ra	+005		Sec motion ra	+006
Pri motion dec	-017		Sec motion dec	-015
Notes

rPM=0.126 (< 0.3, Physical double)

This double is physical.

00458+5108 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 45 47 +51 06 48	BU 493	2015	15	53	0.9	10.62	10.73	0.11
Show			00 45 47 +51 06 48	BU 493 A,CD	2020	3	217	90.1	10.62	10.60	0.02
Show			00 45 42 +51 05 35	GCB 1 CD	2015	8	160	3.7	11.20	11.80	0.60		<===

Quintuple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cassiopeia

Gaia DR2

415205762798371200