09219-2043 B 775
09h 21m 56.76s -20° 42' 50.4" P.A. 299.00 sep 2.8 mag 9.60,12.70 Sp K7 dist. 7142.86 pc (23300.01 l.y.)
| Coord 2000 |
09219-2043 |
|
Discov num |
B 775 |
|
Comp |
|
|
Coord arcsec 2000 |
09 21 56.76 -20 42 50.4 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
298 |
|
Pa last |
299.4 |
|
P.A. Now (θ) |
299.4° |
|
| Sep first |
3.0 |
|
Sep last |
2.834 |
|
Sep. Now (ρ) |
2.834" |
|
| Mag pri |
9.60 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
-023 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
HIP |
45932 |
|
Tycho2 |
6041-00249-1 |
|
Gaia DR2 |
5676553654016514560 |
|
| BD |
BD-20 2873 |
|
Distance |
7142.86 |
|
Distance ly |
23300.01 |
|
