20010+3742 FOX 246AB,D

Coord 2000	20010+3742		Discov num	FOX 246		Comp	AB,D		Coord arcsec 2000	20 00 59.61 +37 41 56.1
Date first	1896		Date last	2002		Obs	8
Pa first	170		Pa last	170		P.A. Now (θ)	170°
Sep first	106.4		Sep last	104.3		Sep. Now (ρ)	104.3"
Mag pri	8.15		Mag sec	11.17		delta mag (ΔM)	3.02		Spectral class	B5 (blue-white)
Pri motion ra	-007		Sec motion ra	-009
Pri motion dec	-009		Sec motion dec	+010
Notes	N (See Notes)

rPM=1.42 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20010+3742	BU 1289	AB	1899	2016	21	55	0.7	8.15	9.20	1.05
Show			20010+3742	BU 1289	AC	1896	2017	25	90	21.4	8.15	9.70	1.55
Show			20010+3742	FOX 246	AB,D	1896	2002	8	170	104.3	8.15	11.17	3.02		<===
Show			20010+3742	WAL 125	AB,E	1944	2002	3	10	46.6	8.15	13.52	5.37

Quintuple system
6 visible stars in this system

Precise pa	169.9		Precise sep	104.284		Cdsa2 id	FOX 246 AB,D		Constellation	Cygnus
Ra deg	20.016558333333332		De deg	37.69891666666666		last precise pa	169.9		last precise sep	104.284

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20010+3742	FOX 246	AB,D	2000	7	170	104.6	8.15	11.17		D	200059.61+374156.1
20010+3742	FOX 246	AB,D	2002	8	170	104.3	8.15	11.17		D	200059.61+374156.1

If you need more information about this double, apply for a data request form to the WDS.