21254-5856 B 527
21h 25m 24.24s -58° 56' 16.7" P.A. 248.00 sep 4.9 mag 8.31,13.80 Sp K1III dist. 2272.73 pc (7413.65 l.y.)
| Coord 2000 |
21254-5856 |
|
Discov num |
B 527 |
|
Comp |
|
|
Coord arcsec 2000 |
21 25 24.24 -58 56 16.7 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
250 |
|
Pa last |
247.7 |
|
P.A. Now (θ) |
247.7° |
|
| Sep first |
4.5 |
|
Sep last |
4.946 |
|
Sep. Now (ρ) |
4.946" |
|
| Mag pri |
8.31 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
5.49 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
SAO |
247021 |
|
HIP |
105780 |
|
Tycho2 |
8818-00913-1 |
|
| Gaia DR2 |
6453282855817055616 |
|
HD |
203570 |
|
CP |
CP-59 7696 |
|
Distance |
2272.73 |
|
| Distance ly |
7413.65 |
|
