01563+3758 ARN  87

Coord 2000	01563+3758		Discov num	ARN  87		Comp			Coord arcsec 2000	01 56 18.90 +37 58 00.5
Date first	1928		Date last	2016		Obs	14
Pa first	284		Pa last	285		P.A. Now (θ)	285°
Sep first	56.5		Sep last	56.4		Sep. Now (ρ)	56.4"
Mag pri	9.08		Mag sec	10.59		delta mag (ΔM)	1.51		Spectral class	K0III (yellow-orange)
Pri motion ra	+010		Sec motion ra	+009
Pri motion dec	-011		Sec motion dec	-012
Notes

rPM=0.094 (< 0.3, Physical double) This double is physical.

Precise pa	284.8		Precise sep	56.35		Constellation	Andromeda		SAO	55111
Tycho2	2816-01546-1		Gaia DR2	4388637184

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01563+3758	ARN 87		2006	7	284	56.3	9.08	10.59		D	015618.90+375800.5
01563+3758	ARN 87		2010	9	284	56.3	9.08	10.59	K0III		015618.90+375800.5
01563+3758	ARN 87		2016	10	285	56.4	9.08	10.59	K0III		015618.90+375800.5

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