15348-2808 RST 1847 AB (HD 138722)
15h 34m 47.96s -28° 07' 50.8" P.A. 343.00 sep 1.0 mag 9.08,11.60 Sp G8V dist. 57.37 pc (187.14 l.y.)
| Coord 2000 |
15348-2808 |
|
Discov num |
RST1847 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 34 47.96 -28 07 50.8 |
|
| Date first |
1931 |
|
Date last |
2021 |
|
Obs |
24 |
|
| Pa first |
263 |
|
Pa last |
342.9 |
|
P.A. Now (θ) |
342.9° |
|
| Sep first |
0.5 |
|
Sep last |
1 |
|
Sep. Now (ρ) |
1" |
|
| Mag pri |
9.08 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
2.52 |
|
Spectral class |
G8V (yellow) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-028 |
|
| Notes |
|
|
rPM=0.19 (< 0.3, Physical double)
This double is physical.
15348-2808 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
183584 |
15 34 48 -28 07 51 |
TOK 49 Aa,Ab |
2021 |
15 |
321 |
0.2 |
9.10 |
11.40 |
2.30 |
Y |
|
| Show |
HD 138722 |
183584 |
15 34 48 -28 07 51 |
RST 1847 AB |
2021 |
24 |
343 |
1.0 |
9.08 |
11.60 |
2.52 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138722 |
|
Constellation |
Libra |
|
SAO |
183584 |
|
HIP |
76275 |
|
| Tycho2 |
6776-00119-1 |
|
Gaia DR2 |
6210363246472402816 |
|
HD |
138722 |
|
CD |
CD-2710445 |
|
| CP |
CP-27 5205 |
|
Distance |
57.37 |
|
Distance ly |
187.14 |
|