21397+1142 TDT 3091
21h 39m 41.68s +11° 41' 36.4" P.A. 243.00 sep 1.5 mag 10.85,11.86
| Coord 2000 |
21397+1142 |
|
Discov num |
TDT3091 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 41.68 +11 41 36.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
243 |
|
Pa last |
242.9 |
|
P.A. Now (θ) |
242.9° |
|
| Sep first |
1.5 |
|
Sep last |
1.45 |
|
Sep. Now (ρ) |
1.45" |
|
| Mag pri |
10.85 |
|
Mag sec |
11.86 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1128-01686-1 |
|
Gaia DR2 |
1766656117704781696 |
|
