12302-4757 TVB 253
12h 30m 11.23s -47° 56' 42.2" P.A. 122.00 sep 22.3 mag 11.00,13.00
| Coord 2000 |
12302-4757 |
|
Discov num |
TVB 253 |
|
Comp |
|
|
Coord arcsec 2000 |
12 30 11.23 -47 56 42.2 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
122 |
|
Pa last |
122.1 |
|
P.A. Now (θ) |
122.1° |
|
| Sep first |
22.2 |
|
Sep last |
22.346 |
|
Sep. Now (ρ) |
22.346" |
|
| Mag pri |
11.00 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-020 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+003 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.049 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Centaurus |
|
Tycho2 |
8235-01679-1 |
|
