23315-2857 B 602 (BT Scl)
23h 31m 31.07s -28° 56' 37.2" P.A. 180.00 sep 0.2 mag 9.60,9.90 Sp M2III dist. 1639.34 pc (5347.53 l.y.)
| Coord 2000 |
23315-2857 |
|
Discov num |
B 602 |
|
Comp |
|
|
Coord arcsec 2000 |
23 31 31.07 -28 56 37.2 |
|
| Date first |
1925 |
|
Date last |
1932 |
|
Obs |
4 |
|
| Pa first |
227 |
|
Pa last |
180 |
|
P.A. Now (θ) |
180° |
|
| Sep first |
0.2 |
|
Sep last |
0.15 |
|
Sep. Now (ρ) |
0.15" |
|
| Mag pri |
9.60 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
M2III (red) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
BT Scl |
|
Constellation |
Sculptor |
|
SAO |
191966 |
|
HIP |
116105 |
|
| Tycho2 |
6986-01083-1 |
|
Gaia DR2 |
2329473270736641792 |
|
HD |
221341 |
|
CD |
CD-2918729 |
|
| CP |
CP-29 6814 |
|
Distance |
1639.34 |
|
Distance ly |
5347.53 |
|
