19591+7630 HU  956AC

Coord 2000	19591+7630		Discov num	HU  956		Comp	AC		Coord arcsec 2000	19 59 07.19 +76 30 24.8
Date first	1895		Date last	2015		Obs	12
Pa first	130		Pa last	132		P.A. Now (θ)	132°
Sep first	134.4		Sep last	138.9		Sep. Now (ρ)	138.9"
Mag pri	10.03		Mag sec	6.42		delta mag (ΔM)	3.61		Spectral class	G5 (yellow)
Pri motion ra	+001		Sec motion ra	-026
Pri motion dec	+041		Sec motion dec	-059
Notes

rPM=1.607 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		9606	19 59 07 +76 30 25	HU 956 AB	2016	14	88	0.9	10.00	10.31	0.31
Show		9606	19 59 07 +76 30 25	HU 956 AC	2015	12	132	138.9	10.03	6.42	3.61		<===

Triple system
3 visible stars in this system

Precise pa	132.1		Precise sep	138.916		Constellation	Draco		SAO	9606
Tycho2	4584-00790-1		Gaia DR2	2288943962176792192		HD	190860		HR	7686

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19591+7630	HU 956	AC	1999	10	132	138.3	10.03	6.42		D	195907.19+763024.8
19591+7630	HU 956	AC	2004	12	132	138.6	10.03	6.42		D	195907.19+763024.8
19591+7630	HU 956	AC	2015	12	132	138.9	10.03	6.42	G5		195907.19+763024.8

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