19417+0943 GRV 271

Coord 2000	19417+0943		Discov num	GRV 271		Comp			Coord arcsec 2000	19 41 47.90 +09 43 04.6
Date first	1906		Date last	2015		Obs	8
Pa first	83		Pa last	83		P.A. Now (θ)	83°
Sep first	23.6		Sep last	23.3		Sep. Now (ρ)	23.3"
Mag pri	10.57		Mag sec	11.02		delta mag (ΔM)	0.45		Spectral class
Pri motion ra	+017		Sec motion ra	+017
Pri motion dec	+025		Sec motion dec	+025
Notes

Nature of this double is uncertain.

Precise pa	82.7		Precise sep	23.346		Constellation	Aquila		Tycho2	1061-02476-1
Gaia DR2	47105252224

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19417+0943	GRV 271		2000	5	83	23.3	10.57	11.02		D	194147.90+094304.6
19417+0943	GRV 271		2011	6	83	23.4	10.57	11.02		D	194147.90+094304.6
19417+0943	GRV 271		2015	8	83	23.3	10.57	11.02			194147.90+094304.6

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