20333+3323 HJ 1535AC

Coord 2000	20333+3323		Discov num	HJ 1535		Comp	AC		Coord arcsec 2000	20 33 19.99 +33 23 23.6
Date first	1902		Date last	2015		Obs	20
Pa first	150		Pa last	194		P.A. Now (θ)	194°
Sep first	18.4		Sep last	31.9		Sep. Now (ρ)	31.9"
Mag pri	8.29		Mag sec	13.19		delta mag (ΔM)	4.9		Spectral class	F5 (yellow-white)
Pri motion ra	+152		Sec motion ra	+001
Pri motion dec	+136		Sec motion dec	-001
Notes	N L U (See Notes, Linear solution, Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		70189	20333+3323	HJ 1535	AB	1828	2015	17	246	17.2	8.29	11.90	3.61
Show		70189	20333+3323	HJ 1535	AC	1902	2015	20	194	31.9	8.29	13.19	4.90		<===
Show		70189	20333+3323	HJ 1535	AD	1893	2015	26	230	59.1	8.29	11.03	2.74
Show		70189	20333+3323	RAO 71	AE	1999	2015	15	225	12.5	8.29	15.00	6.71
Show		70189	20333+3323	RBR 30	Ba,Bb	2013	2018	4	308	0.2	9.30	9.60	0.30

Sextuple system
5 visible stars in this system

Precise pa	194.2		Precise sep	31.886		Constellation	Cygnus		SAO	70189
HIP	101430		Tycho2	2690-00833-1		Gaia DR2	90720410752		HD	195992
BD	BD+32 3860		Distance	62.54		Distance ly	204.01

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20333+3323	HJ 1535	AC	1924	4	165	19.1	8.29	11.90	F5	N D	203319.89+332322.4
20333+3323	HJ 1535	AC	2009	6	192	30.4	8.29	11.90	F5	N D	203319.89+332322.4
20333+3323	HJ 1535	AC	2012	9	193	31.5	8.29	11.90	F5	N D	203319.89+332322.4
20333+3323	HJ 1535	AC	2013	9	194	31.6	8.29	13.19	F5	NL U	203319.99+332323.6
20333+3323	HJ 1535	AC	2015	10	194	31.8	8.29	13.19	F5	NL U	203319.99+332323.6

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