02313-7458 TDS 2274
02h 31m 15.73s -74° 57' 38.2" P.A. 65.00 sep 0.5 mag 11.09,11.29
| Coord 2000 |
02313-7458 |
|
Discov num |
TDS2274 |
|
Comp |
|
|
Coord arcsec 2000 |
02 31 15.73 -74 57 38.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
65 |
|
Pa last |
64.9 |
|
P.A. Now (θ) |
64.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
| Mag pri |
11.09 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydrus |
|
Tycho2 |
9150-00009-1 |
|
Gaia DR2 |
4640243328994436096 |
|