21247-3458 B 528
21h 24m 39.78s -34° 58' 03.0" P.A. 168.00 sep 7.0 mag 7.18,13.00 Sp K1III dist. 255.75 pc (834.26 l.y.)
Coord 2000 |
21247-3458 |
|
Discov num |
B 528 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 39.78 -34 58 03.0 |
|
Date first |
1912 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
171 |
|
Pa last |
168.4 |
|
P.A. Now (θ) |
168.4° |
|
Sep first |
6.7 |
|
Sep last |
7.043 |
|
Sep. Now (ρ) |
7.043" |
|
Mag pri |
7.18 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
5.82 |
|
Spectral class |
K1III (yellow-orange) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-019 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
SAO |
212975 |
|
HIP |
105711 |
|
Tycho2 |
7481-00413-1 |
|
Gaia DR2 |
6782468596995613824 |
|
HD |
203655 |
|
GC |
29962 |
|
CD |
CD-3514761 |
|
Distance |
255.75 |
|
Distance ly |
834.26 |
|