21392+2451 TDT 3084
21h 39m 13.91s +24° 51' 05.2" P.A. 300.00 sep 0.8 mag 10.74,10.85
| Coord 2000 |
21392+2451 |
|
Discov num |
TDT3084 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 13.91 +24 51 05.2 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
2 |
|
| Pa first |
277 |
|
Pa last |
300.1 |
|
P.A. Now (θ) |
300.1° |
|
| Sep first |
0.4 |
|
Sep last |
0.8 |
|
Sep. Now (ρ) |
0.8" |
|
| Mag pri |
10.74 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2193-01853-1 |
|
Gaia DR2 |
1797929144680638464 |
|
