21411-5744 B 2497
21h 41m 03.82s -57° 44' 17.4" P.A. 234.00 sep 9.9 mag 7.96,13.00 Sp K2III dist. 395.26 pc (1289.34 l.y.)
| Coord 2000 |
21411-5744 |
|
Discov num |
B 2497 |
|
Comp |
|
|
Coord arcsec 2000 |
21 41 03.82 -57 44 17.4 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
232 |
|
Pa last |
233.6 |
|
P.A. Now (θ) |
233.6° |
|
| Sep first |
7.0 |
|
Sep last |
9.909 |
|
Sep. Now (ρ) |
9.909" |
|
| Mag pri |
7.96 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
5.04 |
|
Spectral class |
K2III (yellow-orange) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
SAO |
247135 |
|
HIP |
107065 |
|
Tycho2 |
8815-00951-1 |
|
| Gaia DR2 |
6458851229375568384 |
|
HD |
205981 |
|
GC |
30326 |
|
CP |
CP-58 7877 |
|
| Distance |
395.26 |
|
Distance ly |
1289.34 |
|
