00575+5819 BKO 571

Coord 2000	00575+5819		Discov num	BKO 571		Comp			Coord arcsec 2000	00 57 28.53 +58 19 06.1
Date first	2000		Date last	2015		Obs	16
Pa first	318		Pa last	321		P.A. Now (θ)	321°
Sep first	18.2		Sep last	20.9		Sep. Now (ρ)	20.9"
Mag pri	11.60		Mag sec	12.80		delta mag (ΔM)	1.2		Spectral class	K2 (yellow-orange)
Pri motion ra	+141		Sec motion ra	-092
Pri motion dec	-162		Sec motion dec	+017
Notes

rPM=1.368 This double is not physical.

Precise pa	320.6		Precise sep	20.855		Constellation	Cassiopeia		Tycho2	3680-00306-1
Gaia DR2	4422335104

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00575+5819	BKO 571		2003	2	319	18.9	11.60	12.80		D	005728.53+581906.1
00575+5819	BKO 571		2010	4	320	20.0	11.60	12.80	K2		005728.53+581906.1
00575+5819	BKO 571		2015	16	321	20.9	11.60	12.80	K2		005728.53+581906.1

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