21322+3850 ES 259
21h 32m 13.02s +38° 49' 10.0" P.A. 319.00 sep 3.9 mag 10.74,11.00
| Coord 2000 |
21322+3850 |
|
Discov num |
ES 259 |
|
Comp |
|
|
Coord arcsec 2000 |
21 32 13.02 +38 49 10.0 |
|
| Date first |
1905 |
|
Date last |
2018 |
|
Obs |
20 |
|
| Pa first |
322 |
|
Pa last |
318.9 |
|
P.A. Now (θ) |
318.9° |
|
| Sep first |
2.8 |
|
Sep last |
3.937 |
|
Sep. Now (ρ) |
3.937" |
|
| Mag pri |
10.74 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3183-02685-1 |
|
Gaia DR2 |
1964336694794522112 |
|
