01053+3117 COU 549

Coord 2000	01053+3117		Discov num	COU 549		Comp			Coord arcsec 2000	01 05 15.62 +31 17 31.7
Date first	1971		Date last	2010		Obs	5
Pa first	256		Pa last	255		P.A. Now (θ)	255°
Sep first	1.3		Sep last	1.3		Sep. Now (ρ)	1.3"
Mag pri	11.32		Mag sec	13.10		delta mag (ΔM)	1.78		Spectral class
Pri motion ra	+020		Sec motion ra
Pri motion dec	-003		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	255.2		Precise sep	1.29		Constellation	Pisces		Tycho2	2278-00531-1
Gaia DR2	313335731308163840

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01053+3117	COU 549		1971	1	256	1.3	11.32	13.10			010515.62+311731.7
01053+3117	COU 549		2008	2	272	2.0	11.32	13.10			010515.62+311731.7
01053+3117	COU 549		2009	3	255	1.3	11.32	13.10			010515.62+311731.7
01053+3117	COU 549		2010	5	255	1.3	11.32	13.10			010515.62+311731.7

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