04253+2618 COR 2 Ba,Bb

Coord 2000	04253+2618		Discov num	COR   2		Comp	Ba,Bb		Coord arcsec 2000	04 25 17.47 +26 17 48.5
Date first	2002		Date last	2002		Obs	1
Pa first	158		Pa last	157.9		P.A. Now (θ)	157.9°
Sep first	0.1		Sep last	0.102		Sep. Now (ρ)	0.102"
Mag pri	10.39		Mag sec	10.74		delta mag (ΔM)	0.35		Spectral class
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	K (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 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			04 25 18 +26 17 50	COR 2 Aa,Ab	2002	1	75	0.2	9.63	9.80	0.17
Show			04 25 18 +26 17 50	WHT 1 AB	2015	10	234	3.4	13.05	13.86	0.81
Show			04 25 17 +26 17 48	COR 2 Ba,Bb	2002	1	158	0.1	10.39	10.74	0.35		<===

Quadruple system
2 estimated visually detectable stars in this system

Constellation

Taurus

Gaia DR2

152009033025476352