00247+6225 TDS  18

Coord 2000	00247+6225		Discov num	TDS  18		Comp			Coord arcsec 2000	00 24 44.50 +62 24 59.5
Date first	1991		Date last	2015		Obs	2
Pa first	86		Pa last	77		P.A. Now (θ)	77°
Sep first	1.2		Sep last	2.4		Sep. Now (ρ)	2.4"
Mag pri	11.06		Mag sec	11.44		delta mag (ΔM)	0.38		Spectral class	OB- (blue)
Pri motion ra	+008		Sec motion ra	+008
Pri motion dec	-001		Sec motion dec	-001
Notes

Nature of this double is uncertain.

Precise pa	77.3		Precise sep	2.354		Constellation	Cassiopeia		SAO	11173
Tycho2	4019-03575-1		Gaia DR2	430541063794014080

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00247+6225	TDS 18		1991	1	86	1.2	11.06	11.44			002444.50+622459.5
00247+6225	TDS 18		2015	2	77	2.4	11.06	11.44	OB-		002444.50+622459.5

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