12180-4907 HDS 1731 (HD 106939)
12h 18m 01.50s -49° 07' 14.8" P.A. 33.00 sep 0.1 mag 9.05,11.16 Sp F7V dist. 273.22 pc (891.24 l.y.)
| Coord 2000 |
12180-4907 |
|
Discov num |
HDS1731 |
|
Comp |
|
|
Coord arcsec 2000 |
12 18 01.50 -49 07 14.8 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
5 |
|
| Pa first |
62 |
|
Pa last |
32.7 |
|
P.A. Now (θ) |
32.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.096 |
|
Sep. Now (ρ) |
0.096" |
|
| Mag pri |
9.05 |
|
Mag sec |
11.16 |
|
delta mag (ΔM) |
2.11 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-026 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 106939 |
|
Constellation |
Centaurus |
|
SAO |
223341 |
|
HIP |
59978 |
|
| Tycho2 |
8238-00754-1 |
|
Gaia DR2 |
6130000152057016064 |
|
HD |
106939 |
|
CD |
CD-48 7311 |
|
| CP |
CP-48 4685 |
|
Distance |
273.22 |
|
Distance ly |
891.24 |
|
