20102+0043 GRV 317

Coord 2000	20102+0043		Discov num	GRV 317		Comp			Coord arcsec 2000	20 10 12.17 +00 43 53.1
Date first	2000		Date last	2015		Obs	7
Pa first	46		Pa last	46		P.A. Now (θ)	46°
Sep first	45.1		Sep last	45.1		Sep. Now (ρ)	45.1"
Mag pri	12.57		Mag sec	13.27		delta mag (ΔM)	0.7		Spectral class
Pri motion ra	+009		Sec motion ra	+008
Pri motion dec	-014		Sec motion dec	-007
Notes

rPM=0.425 Nature of this double is uncertain.

Precise pa	45.8		Precise sep	45.083		Constellation	Aquila		SAO	125518
Gaia DR2	50890479488

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20102+0043	GRV 317		2000	2	46	45.1	12.30	13.00		D	201012.17+004353.1
20102+0043	GRV 317		2010	4	46	45.1	12.57	13.27			201012.17+004353.1
20102+0043	GRV 317		2015	5	46	45.1	12.57	13.27			201012.17+004353.1

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