02180+5616 DAM 1003 CE

Coord 2000	02180+5616		Discov num	DAM1003		Comp	CE		Coord arcsec 2000	02 18 02.07 +56 16 01.3
Date first	1999		Date last	2016		Obs	4
Pa first	110		Pa last	112.1		P.A. Now (θ)	112.1°
Sep first	3.8		Sep last	4.37		Sep. Now (ρ)	4.37"
Mag pri	7.90		Mag sec	8.53		delta mag (ΔM)	0.63		Spectral class	M (red)
Pri motion ra	-102		Sec motion ra
Pri motion dec	-060		Sec motion dec
Notes	N Z K (See Notes, Parallax indicates components are physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			02 18 01 +56 15 42	BRF 1 AB	2016	17	132	4.5	11.07	11.16	0.09
Show			02 18 01 +56 15 42	PKO 25 AC	2016	15	25	19.1	11.07	11.60	0.53
Show			02 18 01 +56 15 42	PKO 25 AD	2016	10	132	47.5	11.07	11.30	0.23
Show			02 18 01 +56 15 39	PKO 25 BC	2016	15	13	20.9	11.16	11.60	0.44
Show			02 18 01 +56 15 39	PKO 25 BD	2016	12	132	42.9	11.16	11.30	0.14
Show			02 18 02 +56 16 01	PKO 25 CD	2016	13	150	56.2	11.60	11.30	0.30
Show			02 18 02 +56 16 01	DAM 1003 CE	2016	4	112	4.4	7.90	8.53	0.63		<===
Show			02 18 02 +56 16 01	UC 29 CF	2016	6	320	30.9	11.76	14.45	2.69

Sextuple system
6 estimated visually detectable stars in this system

Constellation

Perseus

Tycho2

3694-02536-1

Gaia DR2

456810625658564352