03200+6539 BUP 43 AB (BK Cam)

03^h 19^m 59.26^s +65° 39' 08.4" P.A. 58.00 sep 120.7 mag 4.84,12.88 Sp B2.5Vne dist. 233.64 pc (762.13 l.y.)

Coord 2000	03200+6539		Discov num	BUP 43		Comp	AB		Coord arcsec 2000	03 19 59.26 +65 39 08.4
Date first	1911		Date last	2003		Obs	4
Pa first	58		Pa last	58.3		P.A. Now (θ)	58.3°
Sep first	121.5		Sep last	120.74		Sep. Now (ρ)	120.74"
Mag pri	4.84		Mag sec	12.88		delta mag (ΔM)	8.04		Spectral class	B2.5Vne (blue-white)
Pri motion ra	+011		Sec motion ra	-002
Pri motion dec	-015		Sec motion dec	-007
Notes	N (See Notes)

rPM=0.821

This double is not physical.

03200+6539 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		12704	03 19 59 +65 39 08	WSI 51 Aa,Ab	2010	8	51	0.1	5.20	6.40	1.20
Show	BK Cam	12704	03 19 59 +65 39 08	BUP 43 AB	2003	4	58	120.7	4.84	12.88	8.04		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Var name	BK Cam		Constellation	Camelopardalis		SAO	12704		HIP	15520
Tycho2	4061-01593-1		Gaia DR2	491398310827131904		HD	20336		HR	985
GC	3947		BD	BD+65 340		Distance	233.64		Distance ly	762.13