19434+3158 AG  235

Coord 2000	19434+3158		Discov num	AG  235		Comp			Coord arcsec 2000	19 43 24.57 +31 57 58.4
Date first	1893		Date last	2018		Obs	22
Pa first	167		Pa last	199		P.A. Now (θ)	199°
Sep first	11.6		Sep last	12.6		Sep. Now (ρ)	12.6"
Mag pri	8.57		Mag sec	9.60		delta mag (ΔM)	1.03		Spectral class	F8 (yellow-white)
Pri motion ra	+053		Sec motion ra	-005
Pri motion dec	-006		Sec motion dec	-008
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.088 This double is not physical.

Precise pa	199		Precise sep	12.64		Constellation	Cygnus		SAO	68754
Tycho2	2660-02134-1		Gaia DR2	85232457728		HD	186466

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19434+3158	AG 235		2002	13	196	12.0	8.57	9.60	F8	D	194324.57+315758.4
19434+3158	AG 235		2013	15	199	12.1	8.57	9.60	F8		194324.57+315758.4
19434+3158	AG 235		2015	17	199	12.2	8.57	9.60	F8	N	194324.57+315758.4
19434+3158	AG 235		2018	22	199	12.6	8.57	9.60	F8	N	194324.57+315758.4

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