21549+5046 TDT 3236
21h 54m 54.90s +50° 46' 22.1" P.A. 209.00 sep 1.1 mag 11.49,11.60
| Coord 2000 |
21549+5046 |
|
Discov num |
TDT3236 |
|
Comp |
|
|
Coord arcsec 2000 |
21 54 54.90 +50 46 22.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
232 |
|
Pa last |
209.2 |
|
P.A. Now (θ) |
209.2° |
|
| Sep first |
0.5 |
|
Sep last |
1.07 |
|
Sep. Now (ρ) |
1.07" |
|
| Mag pri |
11.49 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3616-00565-1 |
|
Gaia DR2 |
1979867262192161024 |
|
