12216-2716 B 227 (HD 107539)
12h 21m 38.58s -27° 16' 22.7" P.A. 335.00 sep 0.2 mag 8.80,9.00 Sp F5V dist. 113.51 pc (370.27 l.y.)
| Coord 2000 |
12216-2716 |
|
Discov num |
B 227 |
|
Comp |
|
|
Coord arcsec 2000 |
12 21 38.58 -27 16 22.7 |
|
| Date first |
1926 |
|
Date last |
2021 |
|
Obs |
20 |
|
| Pa first |
329 |
|
Pa last |
335.3 |
|
P.A. Now (θ) |
335.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.236 |
|
Sep. Now (ρ) |
0.236" |
|
| Mag pri |
8.80 |
|
Mag sec |
9.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
-088 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 107539 |
|
Constellation |
Hydra |
|
SAO |
180718 |
|
HIP |
60281 |
|
| Tycho2 |
6689-00456-1 |
|
Gaia DR2 |
3475843094791921920 |
|
HD |
107539 |
|
ADS |
8525 |
|
| CD |
CD-26 9100 |
|
CP |
CP-26 4701 |
|
Distance |
113.51 |
|
Distance ly |
370.27 |
|
