21257-8201 TDT 2957
21h 25m 44.27s -82° 00' 41.2" P.A. 140.00 sep 0.4 mag 10.51,10.77 Sp K0
| Coord 2000 |
21257-8201 |
|
Discov num |
TDT2957 |
|
Comp |
|
|
Coord arcsec 2000 |
21 25 44.27 -82 00 41.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
140 |
|
Pa last |
140.2 |
|
P.A. Now (θ) |
140.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.41 |
|
Sep. Now (ρ) |
0.41" |
|
| Mag pri |
10.51 |
|
Mag sec |
10.77 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Octans |
|
Tycho2 |
9486-00533-1 |
|
Gaia DR2 |
6348464659994731648 |
|
