09198-2104 B 774
09h 19m 47.93s -21° 04' 13.4" P.A. 130.00 sep 2.0 mag 10.35,13.30
| Coord 2000 |
09198-2104 |
|
Discov num |
B 774 |
|
Comp |
|
|
Coord arcsec 2000 |
09 19 47.93 -21 04 13.4 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
128 |
|
Pa last |
129.8 |
|
P.A. Now (θ) |
129.8° |
|
| Sep first |
1.9 |
|
Sep last |
2.023 |
|
Sep. Now (ρ) |
2.023" |
|
| Mag pri |
10.35 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
2.95 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
6040-00721-1 |
|
Gaia DR2 |
5676520428148637824 |
|