12221-5019 TDS 661
12h 22m 03.94s -50° 19' 21.9" P.A. 31.00 sep 1.2 mag 11.59,12.42
Coord 2000 |
12221-5019 |
|
Discov num |
TDS 661 |
|
Comp |
|
|
Coord arcsec 2000 |
12 22 03.94 -50 19 21.9 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
311 |
|
Pa last |
30.6 |
|
P.A. Now (θ) |
30.6° |
|
Sep first |
0.8 |
|
Sep last |
1.171 |
|
Sep. Now (ρ) |
1.171" |
|
Mag pri |
11.59 |
|
Mag sec |
12.42 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
Pri motion ra |
+013 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Centaurus |
|
Tycho2 |
8238-00657-1 |
|
Gaia DR2 |
6125982914519519360 |
|