05471-1810 B 1952
05h 47m 07.71s -18° 10' 08.3" P.A. 217.00 sep 4.2 mag 8.09,15.00 Sp B9 dist. 334.45 pc (1090.98 l.y.)
| Coord 2000 |
05471-1810 |
|
Discov num |
B 1952 |
|
Comp |
|
|
Coord arcsec 2000 |
05 47 07.71 -18 10 08.3 |
|
| Date first |
1932 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
218 |
|
Pa last |
217.3 |
|
P.A. Now (θ) |
217.3° |
|
| Sep first |
4.0 |
|
Sep last |
4.24 |
|
Sep. Now (ρ) |
4.24" |
|
| Mag pri |
8.09 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
6.91 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lepus |
|
SAO |
150809 |
|
HIP |
27307 |
|
Tycho2 |
5922-01781-1 |
|
| Gaia DR2 |
2967647480406750336 |
|
HD |
38738 |
|
BD |
BD-18 1187 |
|
Distance |
334.45 |
|
| Distance ly |
1090.98 |
|
