10056-8405 HJ 4310AB

10h 05m 38.68s -84 05' 20.1" P.A. 262 sep 4.3 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
2001
Obs
24
Pa first
278
Pa last
262
P.A. Now (θ)
262°
Sep first
3.0
Sep last
4.3
Sep. Now (ρ)
4.3"
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10056-8405 TOK 396 Aa,Ab 2014 2017 8 39 0.0 7.90 9.80 1.90
Show 10056-8405 HJ 4310 AB 1837 2001 24 262 4.3 7.68 8.38 0.70 <===
Triple system
2 visible stars in this system



OTHER CATALOGS AND DESIGNATIONS

Precise pa
262
Precise sep
4.304
Cdsa2 id
HJ 4310 AB
Constellation
Octans
HIP
49442
Tycho2
9507-02185-1
HD
88948
CP
CP-83 336
Ra deg
10.094077777777779
De deg
-84.08891666666666
Distance
64.06
Distance ly
208.96
last precise pa
262
last precise sep
4.304




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

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