20337+4119 CAN  62AB

Coord 2000	20337+4119		Discov num	CAN  62		Comp	AB		Coord arcsec 2000	20 33 39.11 +41 19 25.9
Date first	2008		Date last	2008		Obs	2
Pa first	246		Pa last	246		P.A. Now (θ)	246°
Sep first	1.9		Sep last	1.9		Sep. Now (ρ)	1.9"
Mag pri	6.50		Mag sec	10.80		delta mag (ΔM)	4.3		Spectral class	B0I (blue-white)
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20337+4119	CAN 62	AB	2008	2008	2	246	1.9	6.50	10.80	4.30		<===
Show			20337+4119	CAN 62	AC	2008	2008	1	355	3.4	6.50	15.40	8.90
Show			20337+4119	CAN 62	AD	2008	2008	2	111	6.6	6.50	12.60	6.10
Show			20337+4119	CAN 62	AE	2008	2013	3	109	6.6	6.50	12.20	5.70
Show			20337+4119	CAN 62	AF	2008	2008	1	2	6.9	6.50	13.30	6.80
Show			20337+4119	CAN 62	AG	2008	2014	5	293	7.6	6.50	12.80	6.30
Show			20337+4119	CAN 62	AH	1998	2008	3	357	7.7	6.50	12.50	6.00
Show			20337+4119	CAN 62	AI	2008	2008	1	99	7.9	6.50	14.80	8.30
Show			20337+4119	CAN 62	AJ	2008	2008	1	307	11.4	6.50	14.50	8.00
Show			20337+4119	CAN 62	AK	1998	2014	5	207	13.4	6.50	13.90	7.40
Show			20337+4119	CAN 62	AL	1998	2015	6	172	14.2	7.20	12.30	5.10

12-fold system
12 visible stars in this system

Precise pa

245.5

Precise sep

1.87

Constellation

Cygnus

Tycho2

3161-01360-1

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20337+4119	CAN 62	AB	2008	2	246	1.9	6.50	10.80	B0I	V K	203339.11+411925.9

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