02355+3940 HJ 1120 AC

02^h 35^m 27.89^s +39° 39' 52.1" P.A. 321.00 sep 42.9 mag 6.33,12.65 Sp B9pHgMn dist. 198.02 pc (645.94 l.y.)

Coord 2000	02355+3940		Discov num	HJ 1120		Comp	AC		Coord arcsec 2000	02 35 27.89 +39 39 52.1
Date first	1828		Date last	2012		Obs	9
Pa first	320		Pa last	321.2		P.A. Now (θ)	321.2°
Sep first	25.0		Sep last	42.882		Sep. Now (ρ)	42.882"
Mag pri	6.33		Mag sec	12.65		delta mag (ΔM)	6.32		Spectral class	B9pHgMn (blue-white)
Pri motion ra	+018		Sec motion ra	+001
Pri motion dec	-034		Sec motion dec	-007
Notes

rPM=0.829

This double is not physical.

02355+3940 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 16004	55680	02 35 28 +39 39 52	HJ 1120 AB	2012	11	75	14.8	6.33	11.20	4.87
Show		55680	02 35 28 +39 39 52	HJ 1120 AC	2012	9	321	42.9	6.33	12.65	6.32		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Andromeda		SAO	55680		HIP	12057		Tycho2	2836-01871-1
Gaia DR2	335057859121122432		HD	16004		HR	746		ADS	1961
BD	BD+39 573		Distance	198.02		Distance ly	645.94