01497+7802 HJ 2077 BC

01^h 49^m 37.22^s +78° 01' 48.7" P.A. 202.00 sep 11.1 mag 11.67,13.50

Coord 2000	01497+7802		Discov num	HJ 2077		Comp	BC		Coord arcsec 2000	01 49 37.22 +78 01 48.7
Date first	1831		Date last	2015		Obs	9
Pa first	196		Pa last	201.8		P.A. Now (θ)	201.8°
Sep first	10.0		Sep last	11.113		Sep. Now (ρ)	11.113"
Mag pri	11.67		Mag sec	13.50		delta mag (ΔM)	1.83		Spectral class
Pri motion ra	-016		Sec motion ra	-018
Pri motion dec	-021		Sec motion dec	+004
Notes	W

rPM=0.95

This double is not physical.

01497+7802 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01 49 32 +78 01 53	HJ 2077 AB	2015	12	107	15.2	11.83	11.67	0.16
Show			01 49 32 +78 01 53	HJ 2077 AC	2015	7	145	18.1	11.83	13.50	1.67
Show			01 49 37 +78 01 49	HJ 2077 BC	2015	9	202	11.1	11.67	13.50	1.83		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

4498-01354-1

Gaia DR2

562142980606008704