01555-6305 B 658 (HD 11990)
01h 55m 28.30s -63° 04' 37.7" P.A. 340.00 sep 1.4 mag 9.05,9.94 Sp A6V dist. 487.8 pc (1591.2 l.y.)
| Coord 2000 |
01555-6305 |
|
Discov num |
B 658 |
|
Comp |
|
|
Coord arcsec 2000 |
01 55 28.30 -63 04 37.7 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
346 |
|
Pa last |
340.3 |
|
P.A. Now (θ) |
340.3° |
|
| Sep first |
1.6 |
|
Sep last |
1.366 |
|
Sep. Now (ρ) |
1.366" |
|
| Mag pri |
9.05 |
|
Mag sec |
9.94 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
A6V (white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 11990 |
|
Constellation |
Hydrus |
|
SAO |
248463 |
|
HIP |
8965 |
|
| Tycho2 |
8854-00427-1 |
|
Gaia DR2 |
4711595100990343808 |
|
HD |
11990 |
|
CP |
CP-63 137 |
|
| Distance |
487.8 |
|
Distance ly |
1591.2 |
|
