19297+0102 OSO 109AJ

Coord 2000	19297+0102		Discov num	OSO 109		Comp	AJ		Coord arcsec 2000	19 29 44.03 +01 01 30.2
Date first	1995		Date last	2002		Obs	7
Pa first	236		Pa last	237		P.A. Now (θ)	237°
Sep first	20.9		Sep last	19.2		Sep. Now (ρ)	19.2"
Mag pri	11.79		Mag sec	17.20		delta mag (ΔM)	5.41		Spectral class	sdF0?
Pri motion ra	-176		Sec motion ra
Pri motion dec	-175		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19297+0102	OSO 109	AB	1995	1999	5	58	7.2	11.79	17.10	5.31
Show			19297+0102	OSO 109	AC	1995	2002	5	56	8.2	11.79	17.70	5.91
Show			19297+0102	OSO 109	AD	2002	2002	1	91	8.2	11.79	18.90	7.11
Show			19297+0102	OSO 109	AE	2002	2002	1	19	9.3	11.79	18.40	6.61
Show			19297+0102	OSO 109	AF	1995	2002	6	279	13.0	11.79	18.10	6.31
Show			19297+0102	OSO 109	AG	2002	2002	1	149	15.1	11.79	18.90	7.11
Show			19297+0102	OSO 109	AH	1995	2002	2	320	16.4	11.79	18.70	6.91
Show			19297+0102	OSO 109	AI	1995	1995	1	69	19.8	11.79	19.10	7.31
Show			19297+0102	OSO 109	AJ	1995	2002	7	237	19.2	11.79	17.20	5.41		<===
Show			19297+0102	OSO 109	AK	2002	2002	1	189	23.3	11.79	18.80	7.01

11-fold system
11 visible stars in this system

Precise pa	236.6		Precise sep	19.2		Constellation	Aquila		last precise pa	236.6
last precise sep	19.2

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19297+0102	OSO 109	AJ	2002	7	237	19.2	11.79	17.20		N D	192944.03+010130.2

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