02278+7247 HJ 2132 AC

02^h 27^m 56.27^s +72° 45' 56.9" P.A. 113.00 sep 49.8 mag 10.43,11.40

Coord 2000	02278+7247		Discov num	HJ 2132		Comp	AC		Coord arcsec 2000	02 27 56.27 +72 45 56.9
Date first	1831		Date last	2015		Obs	12
Pa first	117		Pa last	113.4		P.A. Now (θ)	113.4°
Sep first	36.0		Sep last	49.785		Sep. Now (ρ)	49.785"
Mag pri	10.43		Mag sec	11.40		delta mag (ΔM)	0.97		Spectral class
Pri motion ra	-002		Sec motion ra	-014
Pri motion dec	-002		Sec motion dec	-014
Notes

rPM=0.857

This double is not physical.

02278+7247 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			02 27 56 +72 45 57	HJ 2132 AB	2015	13	158	29.8	10.43	11.54	1.11
Show			02 27 56 +72 45 57	HJ 2132 AC	2015	12	113	49.8	10.43	11.40	0.97		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cassiopeia

Tycho2

4320-01463-1

Gaia DR2

546645712106999680