21083-4813 TDT 2780
21h 08m 15.20s -48° 12' 42.8" P.A. 89.00 sep 1.7 mag 11.69,11.92
| Coord 2000 |
21083-4813 |
|
Discov num |
TDT2780 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 15.20 -48 12 42.8 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
82 |
|
Pa last |
89.1 |
|
P.A. Now (θ) |
89.1° |
|
| Sep first |
1.6 |
|
Sep last |
1.671 |
|
Sep. Now (ρ) |
1.671" |
|
| Mag pri |
11.69 |
|
Mag sec |
11.92 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Tycho2 |
8425-00661-1 |
|
Gaia DR2 |
6479772736628758912 |
|
