08165+7930 PKO  21AC

Coord 2000	08165+7930		Discov num	PKO  21		Comp	AC		Coord arcsec 2000	08 16 31.05 +79 30 03.5
Date first	1962		Date last	2017		Obs	20
Pa first	126		Pa last	124		P.A. Now (θ)	124°
Sep first	65.9		Sep last	66.0		Sep. Now (ρ)	66"
Mag pri	8.40		Mag sec	11.04		delta mag (ΔM)	2.64		Spectral class	G0 (yellow)
Pri motion ra	-053		Sec motion ra	-014
Pri motion dec	-060		Sec motion dec	-030
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.615 This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		6461	08 16 31 +79 30 04	STF 1169 AB	2018	81	15	20.6	8.40	8.64	0.24	Y
Show		6461	08 16 31 +79 30 04	PKO 21 AC	2017	20	124	66.0	8.40	11.04	2.64		<===

Triple system
3 visible stars in this system

Precise pa	124.2		Precise sep	66		Constellation	Camelopardalis		SAO	6461
HIP	40527		Tycho2	4543-01708-1		Gaia DR2	1139059897091616512		HD	67064
BD	BD+79 269		Distance	45		Distance ly	146.79

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08165+7930	PKO 21	AC	2004	14	125	65.9	8.40	11.04	G0	NV	081631.05+793003.5
08165+7930	PKO 21	AC	2015	16	124	66.0	8.40	11.04	G0	NV	081631.05+793003.5
08165+7930	PKO 21	AC	2017	17	124	66.0	8.40	11.04	G0	NV	081631.05+793003.5

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