01439+6316 TDS1971

Coord 2000	01439+6316		Discov num	TDS1971		Comp			Coord arcsec 2000	01 43 56.56 +63 15 44.8
Date first	1991		Date last	1991		Obs	1
Pa first	289		Pa last	289		P.A. Now (θ)	289°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	11.07		Mag sec	11.09		delta mag (ΔM)	0.02		Spectral class	B3 (blue-white)
Pri motion ra	+002		Sec motion ra	+002
Pri motion dec	-003		Sec motion dec	-003
Notes

Nature of this double is uncertain.

Constellation

Cassiopeia

Tycho2

4036-02206-1

last precise pa

289.2

last precise sep

0.52

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01439+6316	TDS1971		1991	1	289	0.5	11.07	11.09			014356.56+631544.8

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