21557-6140 TOI 138
21h 55m 42.29s -61° 40' 23.7" P.A. 261.00 sep 0.1 mag 10.60,10.70
| Coord 2000 |
21557-6140 |
|
Discov num |
TOI 138 |
|
Comp |
|
|
Coord arcsec 2000 |
21 55 42.29 -61 40 23.7 |
|
| Date first |
2018 |
|
Date last |
2019 |
|
Obs |
6 |
|
| Pa first |
256 |
|
Pa last |
260.5 |
|
P.A. Now (θ) |
260.5° |
|
| Sep first |
0.1 |
|
Sep last |
0.108 |
|
Sep. Now (ρ) |
0.108" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Tycho2 |
9116-01007-1 |
|
