21590+5111 ES 1108
21h 59m 01.37s +51° 09' 43.2" P.A. 249.00 sep 6.9 mag 10.66,12.20
| Coord 2000 |
21590+5111 |
|
Discov num |
ES 1108 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 01.37 +51 09 43.2 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
247 |
|
Pa last |
249.1 |
|
P.A. Now (θ) |
249.1° |
|
| Sep first |
4.9 |
|
Sep last |
6.873 |
|
Sep. Now (ρ) |
6.873" |
|
| Mag pri |
10.66 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-035 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.084
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3617-03060-1 |
|
Gaia DR2 |
1980210241096029440 |
|
