01026+4900 COU1855

Coord 2000	01026+4900		Discov num	COU1855		Comp			Coord arcsec 2000	01 02 31.29 +49 00 17.2
Date first	1981		Date last	2010		Obs	3
Pa first	107		Pa last	104		P.A. Now (θ)	104°
Sep first	0.6		Sep last	0.9		Sep. Now (ρ)	0.9"
Mag pri	11.07		Mag sec	11.68		delta mag (ΔM)	0.61		Spectral class
Pri motion ra	-005		Sec motion ra	-005
Pri motion dec	-001		Sec motion dec	-001
Notes

Nature of this double is uncertain.

Precise pa	104		Precise sep	0.92		Constellation	Cassiopeia		Tycho2	3271-01490-1
Gaia DR2	402569758559500416

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01026+4900	COU1855		1991	2	98	1.0	11.07	11.68			010231.29+490017.2
01026+4900	COU1855		2010	3	104	0.9	11.07	11.68			010231.29+490017.2

If you need more information about this double, apply for a data request form to the WDS.