00390+4040 BU 1159

Coord 2000	00390+4040		Discov num	BU 1159		Comp			Coord arcsec 2000	00 39 00.32 +40 40 16.1
Date first	1890		Date last	1965		Obs	6
Pa first	42		Pa last	107		P.A. Now (θ)	107°
Sep first	0.2		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	9.90		Mag sec	10.10		delta mag (ΔM)	0.2		Spectral class	A2 (white)
Pri motion ra	-029		Sec motion ra
Pri motion dec	-011		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	107.3		Precise sep	0.15		Constellation	Andromeda		SAO	36548
HIP	3077		Tycho2	2788-01627-1		Gaia DR2	2478430592		BD	BD+39 148
Distance	1075.27		Distance ly	3507.53

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00390+4040	BU 1159		1965	6	107	0.2	9.90	10.10	A2		003900.32+404016.1

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