01277+6321 MLB 382 AC

01^h 27^m 30.84^s +63° 21' 37.8" P.A. 92.00 sep 54.4 mag 11.36,13.17 Sp A5

Coord 2000	01277+6321		Discov num	MLB 382		Comp	AC		Coord arcsec 2000	01 27 30.84 +63 21 37.8
Date first	1903		Date last	2015		Obs	5
Pa first	90		Pa last	91.6		P.A. Now (θ)	91.6°
Sep first	53.9		Sep last	54.351		Sep. Now (ρ)	54.351"
Mag pri	11.36		Mag sec	13.17		delta mag (ΔM)	1.81		Spectral class	A5 (white)
Pri motion ra	-020		Sec motion ra	+001
Pri motion dec	+005		Sec motion dec	-002
Notes	N (See Notes)

rPM=1.074

This double is not physical.

01277+6321 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01 27 31 +63 21 38	STI 215 AB	2015	8	109	4.4	11.36	11.90	0.54
Show			01 27 31 +63 21 38	MLB 382 AC	2015	5	92	54.4	11.36	13.17	1.81		<===
Show			01 27 31 +63 21 38	MLB 382 AD	2015	7	27	76.2	11.36	11.72	0.36

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cassiopeia

Tycho2

4035-00384-1

Gaia DR2

512609230164906496