00547+5448 TDS1663

Coord 2000	00547+5448		Discov num	TDS1663		Comp			Coord arcsec 2000	00 54 39.36 +54 47 43.3
Date first	1991		Date last	1991		Obs	1
Pa first	333		Pa last	333		P.A. Now (θ)	333°
Sep first	0.7		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	12.19		Mag sec	12.26		delta mag (ΔM)	0.07		Spectral class
Pri motion ra	-001		Sec motion ra	-001
Pri motion dec	-002		Sec motion dec	-002
Notes

Nature of this double is uncertain.

Precise pa	332.7		Precise sep	0.71		Constellation	Cassiopeia		Tycho2	3672-00772-1
Gaia DR2	417419079705514496

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00547+5448	TDS1663		1991	1	333	0.7	12.19	12.26			005439.36+544743.3

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