19521+2918 OSO 113 AN

Coord 2000	19521+2918		Discov num	OSO 113		Comp	AN		Coord arcsec 2000	19 52 05.74 +29 18 29.4
Date first	1995		Date last	1998		Obs	2
Pa first	226		Pa last	235.7		P.A. Now (θ)	235.7°
Sep first	24.1		Sep last	23.92		Sep. Now (ρ)	23.92"
Mag pri	14.52		Mag sec	16.80		delta mag (ΔM)	2.28		Spectral class
Pri motion ra	-079		Sec motion ra
Pri motion dec	-163		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 52 06 +29 18 29	OSO 113 AB	1998	2	133	4.1	14.52	17.20	2.68
Show			19 52 06 +29 18 29	OSO 113 AC	1995	1	35	6.5	14.52	18.50	3.98
Show			19 52 06 +29 18 29	OSO 113 AD	1995	1	255	9.2	14.52	18.90	4.38
Show			19 52 06 +29 18 29	OSO 113 AE	1995	1	106	9.9	14.52	18.40	3.88
Show			19 52 06 +29 18 29	OSO 113 AF	1998	2	251	10.3	14.52	17.30	2.78
Show			19 52 06 +29 18 29	OSO 113 AG	1995	1	311	12.8	14.52	18.40	3.88
Show			19 52 06 +29 18 29	OSO 113 AH	1995	1	231	13.1	14.52	18.20	3.68
Show			19 52 06 +29 18 29	OSO 113 AI	1998	2	142	13.4	14.52	18.50	3.98
Show			19 52 06 +29 18 29	OSO 113 AJ	1995	1	178	13.9	14.52	18.70	4.18
Show			19 52 06 +29 18 29	OSO 113 AK	1998	2	264	14.7	14.52	16.70	2.18
Show			19 52 06 +29 18 29	OSO 113 AL	2002	3	83	18.2	14.52	14.00	0.52
Show			19 52 06 +29 18 29	OSO 113 AM	1995	1	169	20.9	14.52	18.80	4.28
Show			19 52 06 +29 18 29	OSO 113 AN	1998	2	236	23.9	14.52	16.80	2.28		<===
Show			19 52 06 +29 18 29	OSO 113 AO	1998	2	281	25.0	14.52	18.30	3.78

15-fold system
15 estimated visually detectable stars in this system

Constellation

Vulpecula

Gaia DR2

2028813534162542592

discov_num	notes	refcode
OSO 113	G125-039. AB, AC, AF, AH, AK, and AL are not common proper motion
	pairs, based on comparison with POSS2 red plates	Oso2004

refcode	metd	author	reference
Oso2004	C j	Zapatero Osorio, M.R. & Martin, E.L.	2004A&A...419..167Z
Oso2004	+Pa	A&A 419, 167, 2004

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19521+2918	OSO 113	AN	1998	2	236	23.9	14.52	16.80		N D	195206.00+291827.3

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS