20068+3509 GRV 313

Coord 2000	20068+3509		Discov num	GRV 313		Comp			Coord arcsec 2000	20 06 49.54 +35 09 07.6
Date first	1941		Date last	2015		Obs	9
Pa first	306		Pa last	305		P.A. Now (θ)	305°
Sep first	29.1		Sep last	29.1		Sep. Now (ρ)	29.1"
Mag pri	11.80		Mag sec	12.90		delta mag (ΔM)	1.1		Spectral class
Pri motion ra	+008		Sec motion ra	+009
Pri motion dec	+033		Sec motion dec	+029
Notes

rPM=0.121 (< 0.3, Physical double) This double is physical.

Precise pa	305.1		Precise sep	29.118		Constellation	Cygnus		SAO	69421
Gaia DR2	93698142592

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20068+3509	GRV 313		2000	3	305	29.1	11.80	12.90		D	200649.54+350907.6
20068+3509	GRV 313		2002	4	305	29.2	11.80	12.90		D	200649.54+350907.6
20068+3509	GRV 313		2010	4	304	29.6	11.80	12.90			200649.54+350907.6
20068+3509	GRV 313		2015	5	305	29.1	11.80	12.90			200649.54+350907.6

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