21295+3438 TDT 2993
21h 29m 32.06s +34° 38' 18.2" P.A. 246.00 sep 0.5 mag 11.53,11.68
| Coord 2000 |
21295+3438 |
|
Discov num |
TDT2993 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 32.06 +34 38 18.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
246 |
|
Pa last |
245.8 |
|
P.A. Now (θ) |
245.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
11.53 |
|
Mag sec |
11.68 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
| Pri motion ra |
-072 |
|
Sec motion ra |
-072 |
|
| Pri motion dec |
-105 |
|
Sec motion dec |
-105 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2712-00170-1 |
|
Gaia DR2 |
1951220139549974528 |
|
