19591+3942 BER 1 AE

19^h 59^m 06.99^s +39° 42' 23.4" P.A. 139.00 sep 46.8 mag 10.00,10.60 Sp G5

Coord 2000	19591+3942		Discov num	BER 1		Comp	AE		Coord arcsec 2000	19 59 06.99 +39 42 23.4
Date first	1924		Date last	2015		Obs	7
Pa first	116		Pa last	139		P.A. Now (θ)	139°
Sep first	47.1		Sep last	46.841		Sep. Now (ρ)	46.841"
Mag pri	10.00		Mag sec	10.60		delta mag (ΔM)	0.6		Spectral class	G5 (yellow)
Pri motion ra	+001		Sec motion ra
Pri motion dec	-005		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

19591+3942 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 226955		19 59 07 +39 42 23	ES 1970 AB	2015	13	150	19.1	10.00	11.60	1.60
Show			19 59 07 +39 42 23	BER 1 AE	2015	7	139	46.8	10.00	10.60	0.60		<===
Show			19 59 08 +39 42 07	ES 1970 BC	2015	7	335	5.3	11.50	13.20	1.70

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cygnus		Tycho2	3141-02625-1		Gaia DR2	2072708993254703232		HD	226955
DM	BD+39 3986