10056-8405 HJ 4310AB

 
 
10h 05m 38.68s -84 05' 20.1" P.A. 262.00 sep 4.4 mag 7.68,8.38 Sp F8V dist. 64.06 pc (208.96 l.y.)
 
 
Coord 2000
10056-8405
Discov num
HJ 4310
Comp
AB
Coord arcsec 2000
10 05 38.68 -84 05 20.1
Date first
1837
Date last
2015
Obs
26
Pa first
278
Pa last
262
P.A. Now (θ)
262°
Sep first
3.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
7.68
Mag sec
8.38
delta mag (ΔM)
0.7
Spectral class
F8V (yellow-white)
Pri motion ra
-105
Sec motion ra
-116
Pri motion dec
-001
Sec motion dec
-005
Notes
N (See Notes)
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
10056-8405 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 258565 10 05 39 -84 05 20 TOK 396 Aa,Ab 2020 12 166 0.1 7.90 9.80 1.90
Show 258565 10 05 39 -84 05 20 HJ 4310 AB 2015 26 262 4.4 7.68 8.38 0.70 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.5
Precise sep
4.352
Constellation
Octans
SAO
258565
HIP
49442
Tycho2
9507-02185-1
Gaia DR2
5191771864865235328
HD
88948
CP
CP-83 336
Distance
64.06
Distance ly
208.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10056-8405 HJ 4310 AB 2001 24 262 4.3 7.68 8.38 F8V 100538.68-840520.1
10056-8405 HJ 4310 AB 2015 25 261 4.3 7.68 8.38 F8V N 100538.68-840520.1

If you need more information about this double, apply for a data request form to the WDS.