01221+5952 TDS1857

Coord 2000	01221+5952		Discov num	TDS1857		Comp			Coord arcsec 2000	01 22 07.05 +59 52 08.1
Date first	1991		Date last	1991		Obs	1
Pa first	147		Pa last	147		P.A. Now (θ)	147°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	11.28		Mag sec	11.33		delta mag (ΔM)	0.05		Spectral class	B8 (blue-white)
Pri motion ra	-008		Sec motion ra	-008
Pri motion dec	-003		Sec motion dec	-003
Notes

Nature of this double is uncertain.

Precise pa	146.6		Precise sep	0.46		Constellation	Cassiopeia		Tycho2	3682-01699-1
Gaia DR2	3301226240

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01221+5952	TDS1857		1991	1	147	0.5	11.28	11.33			012207.05+595208.1

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