17357-6257 HJ 4956 AB (HD 158818)
17h 35m 40.76s -62° 57' 12.9" P.A. 108.00 sep 5.1 mag 10.29,10.34 Sp F0V+F0V dist. 423.73 pc (1382.21 l.y.)
| Coord 2000 |
17357-6257 |
|
Discov num |
HJ 4956 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 35 40.76 -62 57 12.9 |
|
| Date first |
1915 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
110 |
|
Pa last |
107.6 |
|
P.A. Now (θ) |
107.6° |
|
| Sep first |
4.7 |
|
Sep last |
5.124 |
|
Sep. Now (ρ) |
5.124" |
|
| Mag pri |
10.29 |
|
Mag sec |
10.34 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
F0V+F0V (yellow-white/yellow-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-019 |
|
| Notes |
N
(See Notes) |
|
rPM=0.882
This double is not physical.
17357-6257 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 158818 |
253968 |
17 35 41 -62 57 13 |
HJ 4956 AB |
2016 |
11 |
108 |
5.1 |
10.29 |
10.34 |
0.05 |
|
<=== |
| Show |
|
253968 |
17 35 41 -62 57 13 |
BAU 50 AC |
2015 |
4 |
164 |
33.3 |
10.29 |
15.80 |
5.51 |
|
|
| Show |
|
253968 |
17 35 41 -62 57 13 |
BAU 50 AD |
2015 |
4 |
191 |
34.4 |
10.29 |
16.30 |
6.01 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 158818 |
|
Constellation |
Ara |
|
SAO |
253968 |
|
HIP |
86095 |
|
| Tycho2 |
9057-02127-1 |
|
Gaia DR2 |
5910437300719562368 |
|
HD |
158818 |
|
CP |
CP-62 5631 |
|
| Distance |
423.73 |
|
Distance ly |
1382.21 |
|
