19502+3027 HJ 1441AC

Coord 2000	19502+3027		Discov num	HJ 1441		Comp	AC		Coord arcsec 2000	19 50 09.70 +30 26 59.5
Date first	1900		Date last	2015		Obs	15
Pa first	192		Pa last	192		P.A. Now (θ)	192°
Sep first	28.5		Sep last	28.6		Sep. Now (ρ)	28.6"
Mag pri	9.88		Mag sec	11.20		delta mag (ΔM)	1.32		Spectral class	B3 (blue-white)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	+002		Sec motion dec	+004
Notes

rPM=0.4 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 50 10 +30 26 60	HJ 1441 AB	2015	11	37	14.8	9.88	11.90	2.02
Show			19 50 10 +30 26 60	HJ 1441 AC	2015	15	192	28.6	9.88	11.20	1.32		<===

Triple system
3 visible stars in this system

Precise pa	192.1		Precise sep	28.643		Constellation	Cygnus		Tycho2	2669-04036-1
Gaia DR2	2031949650566044544		HD	332806

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19502+3027	HJ 1441	AC	1998	6	192	28.7	9.88	11.20	B3	D	195009.70+302659.5
19502+3027	HJ 1441	AC	2007	8	192	28.7	9.88	11.20	B3	D	195009.70+302659.5
19502+3027	HJ 1441	AC	2010	9	192	28.8	9.88	11.20	B3	D	195009.70+302659.5
19502+3027	HJ 1441	AC	2013	11	192	29.0	9.88	11.20	B3		195009.70+302659.5
19502+3027	HJ 1441	AC	2015	11	192	28.6	9.88	11.20	B3		195009.70+302659.5

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