20089+7743 STF2675AC

Coord 2000	20089+7743		Discov num	STF2675		Comp	AC		Coord arcsec 2000	20 08 53.32 +77 42 40.9
Date first	1895		Date last	2004		Obs	10
Pa first	337		Pa last	334		P.A. Now (θ)	334°
Sep first	169.9		Sep last	170.2		Sep. Now (ρ)	170.2"
Mag pri	4.39		Mag sec	10.32		delta mag (ΔM)	5.93		Spectral class	B9III (blue-white)
Pri motion ra	+011		Sec motion ra	-024
Pri motion dec	+024		Sec motion dec	+005
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.508 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Kap Cep	9665	20089+7743	STF2675	AB	1782	2015	86	120	7.3	4.39	8.34	3.95
Show		9665	20089+7743	STF2675	AC	1895	2004	10	334	170.2	4.39	10.32	5.93		<===

Triple system
3 visible stars in this system

Precise pa	334		Precise sep	170.2		Constellation	Cepheus		SAO	9665
HIP	99255		Tycho2	4589-03106-1		Gaia DR2	11287582464		HD	192907
HR	7750		GC	28066		BD	BD+77 764		Bayer	Kappa Cephei
Bayer name	Kap Cep		Flamsteed	1 Cephei		Flamsteed name	1 Cep		Distance	96.53
Distance ly	314.88

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20089+7743	STF2675	AC	1999	9	334	169.3	4.39	10.32		N D	200853.32+774240.9
20089+7743	STF2675	AC	2004	10	334	170.7	4.39	10.32		N D	200853.32+774240.9

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