19473+3018 GRV 278

Coord 2000	19473+3018		Discov num	GRV 278		Comp			Coord arcsec 2000	19 47 23.72 +30 18 28.7
Date first	1895		Date last	2010		Obs	6
Pa first	208		Pa last	208		P.A. Now (θ)	208°
Sep first	13.2		Sep last	13.3		Sep. Now (ρ)	13.3"
Mag pri	12.00		Mag sec	12.10		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	-020		Sec motion ra	-017
Pri motion dec	-019		Sec motion dec	-020
Notes

rPM=0.115 (< 0.3, Physical double) This double is physical.

Precise pa	207.5		Precise sep	13.32		Cdsa2 id	GRV 278		Constellation	Cygnus
Ra deg	19.789922222222224		De deg	30.307972222222222		last precise pa	207.5		last precise sep	13.32

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19473+3018	GRV 278		2000	5	208	13.4	12.00	12.10		D	194723.72+301828.7
19473+3018	GRV 278		2002	6	208	13.4	12.00	12.10		D	194723.72+301828.7
19473+3018	GRV 278		2010	6	208	13.3	12.00	12.10			194723.72+301828.7

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