20280+2229 GRV 341

Coord 2000	20280+2229		Discov num	GRV 341		Comp			Coord arcsec 2000	20 28 04.95 +22 29 09.6
Date first	1998		Date last	2015		Obs	8
Pa first	159		Pa last	159		P.A. Now (θ)	159°
Sep first	75.9		Sep last	76.3		Sep. Now (ρ)	76.3"
Mag pri	12.60		Mag sec	13.30		delta mag (ΔM)	0.7		Spectral class
Pri motion ra	-011		Sec motion ra	-014
Pri motion dec	-015		Sec motion dec	-019
Notes

rPM=0.212 (< 0.3, Physical double) This double is physical.

Precise pa

158.8

Precise sep

76.26

Constellation

Vulpecula

Gaia DR2

82904187776

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20280+2229	GRV 341		2000	2	159	76.1	12.60	13.30		D	202804.95+222909.6
20280+2229	GRV 341		2001	3	159	76.1	12.60	13.30		D	202804.95+222909.6
20280+2229	GRV 341		2010	3	159	75.9	12.60	13.30			202804.95+222909.6
20280+2229	GRV 341		2015	4	159	76.3	12.60	13.30			202804.95+222909.6

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