02355+3940 HJ 1120AB

 
 
02h 35m 27.89s +39 39' 52.1" P.A. 74 sep 14.8 mag 6.33,11.20 Sp B9pHgMn dist. 198.02 pc (645.94 l.y.)
 
 
Coord 2000
02355+3940
Discov num
HJ 1120
Comp
AB
Coord arcsec 2000
02 35 27.89 +39 39 52.1
Date first
1828
Date last
2011
Obs
10
Pa first
100
Pa last
74
P.A. Now (θ)
74°
Sep first
15.0
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
6.33
Mag sec
11.20
delta mag (ΔM)
4.87
Spectral class
B9pHgMn (blue-white)
Pri motion ra
+018
Sec motion ra
-015
Pri motion dec
-034
Sec motion dec
+008
Notes
rPM=1.388
This double is not physical.
 
 
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
 
 
Precise pa
74.2
Precise sep
14.81
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
74.2
last precise sep
14.81
 
 
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 AB 1998 7 77 15.1 6.30 10.80 B9pHgMn D 023527.89+393952.1
02355+3940 HJ 1120 AB 2002 9 75 15.1 6.30 10.80 B9pHgMn D 023527.89+393952.1
02355+3940 HJ 1120 AB 2011 10 74 14.8 6.30 10.80 B9pHgMn D 023527.89+393952.1

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