17093-2954 B 330 (HD 154883)
17h 09m 20.87s -29° 54' 01.8" P.A. 345.00 sep 0.2 mag 9.50,8.79 Sp F5V dist. 119.62 pc (390.2 l.y.)
| Coord 2000 |
17093-2954 |
|
Discov num |
B 330 |
|
Comp |
|
|
Coord arcsec 2000 |
17 09 20.87 -29 54 01.8 |
|
| Date first |
1926 |
|
Date last |
2018 |
|
Obs |
10 |
|
| Pa first |
70 |
|
Pa last |
344.6 |
|
P.A. Now (θ) |
344.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.159 |
|
Sep. Now (ρ) |
0.159" |
|
| Mag pri |
9.50 |
|
Mag sec |
8.79 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+021 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154883 |
|
Constellation |
Ophiuchus |
|
SAO |
185079 |
|
HIP |
83931 |
|
| Tycho2 |
6823-00863-1 |
|
Gaia DR2 |
6029054917217291648 |
|
HD |
154883 |
|
CD |
CD-2913241 |
|
| CP |
CP-29 4590 |
|
Distance |
119.62 |
|
Distance ly |
390.2 |
|
