01563+3032 GRV 105

Coord 2000	01563+3032		Discov num	GRV 105		Comp			Coord arcsec 2000	01 56 19.47 +30 32 15.9
Date first	1951		Date last	2015		Obs	6
Pa first	279		Pa last	280		P.A. Now (θ)	280°
Sep first	22.7		Sep last	23.0		Sep. Now (ρ)	23"
Mag pri	10.10		Mag sec	13.50		delta mag (ΔM)	3.4		Spectral class
Pri motion ra	+044		Sec motion ra	+042
Pri motion dec	-014		Sec motion dec	-021
Notes

rPM=0.155 (< 0.3, Physical double) This double is physical.

Precise pa	279.5		Precise sep	23.041		Constellation	Triangulum		Tycho2	2307-02002-1
Gaia DR2	301113976665732736

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01563+3032	GRV 105		2000	2	280	23.1	10.10	13.50		D	015619.47+303215.9
01563+3032	GRV 105		2001	3	280	23.1	10.10	13.50		D	015619.47+303215.9
01563+3032	GRV 105		2010	5	280	23.1	10.10	13.50			015619.47+303215.9
01563+3032	GRV 105		2015	6	280	23.0	10.10	13.50			015619.47+303215.9

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