02355+3940 HJ 1120AC

 
 
02h 35m 27.89s +39 39' 52.1" P.A. 322 sep 43.1 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
2011
Obs
8
Pa first
320
Pa last
322
P.A. Now (θ)
322°
Sep first
25.0
Sep last
43.1
Sep. Now (ρ)
43.1"
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
Nature of this double is uncertain.
 
 
02355+3940 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55680 02355+3940 HJ 1120 AB 1828 2011 10 74 14.8 6.33 11.20 4.87
Show 55680 02355+3940 HJ 1120 AC 1828 2011 8 322 43.1 6.33 12.65 6.32 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
55680
HIP
12057
Tycho2
2836-01871-1
HD
16004
HR
746
BD
BD+39 573
Distance
198.02
Distance ly
645.94
last precise pa
321.7
last precise sep
43.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02355+3940 HJ 1120 AC 1998 5 321 42.6 6.30 10.60 D 023527.89+393952.1
02355+3940 HJ 1120 AC 2002 7 322 43.1 6.30 10.60 D 023527.89+393952.1
02355+3940 HJ 1120 AC 2011 8 322 43.1 6.30 10.60 D 023527.89+393952.1

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