08306-0247 BAL 198
08h 30m 37.67s -02° 47' 24.7" P.A. 67.00 sep 17.4 mag 11.76,12.64
| Coord 2000 |
08306-0247 |
|
Discov num |
BAL 198 |
|
Comp |
|
|
Coord arcsec 2000 |
08 30 37.67 -02 47 24.7 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
66 |
|
Pa last |
67.1 |
|
P.A. Now (θ) |
67.1° |
|
| Sep first |
17.5 |
|
Sep last |
17.4 |
|
Sep. Now (ρ) |
17.4" |
|
| Mag pri |
11.76 |
|
Mag sec |
12.64 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
rPM=0.322
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
4866-00070-1 |
|
Gaia DR2 |
3072684749622363904 |
|
