21467+5523 ES 1012
21h 46m 45.28s +55° 23' 44.2" P.A. 6.00 sep 4.4 mag 10.63,10.73
| Coord 2000 |
21467+5523 |
|
Discov num |
ES 1012 |
|
Comp |
|
|
Coord arcsec 2000 |
21 46 45.28 +55 23 44.2 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
4 |
|
Pa last |
6.1 |
|
P.A. Now (θ) |
6.1° |
|
| Sep first |
4.3 |
|
Sep last |
4.369 |
|
Sep. Now (ρ) |
4.369" |
|
| Mag pri |
10.63 |
|
Mag sec |
10.73 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+217 |
|
Sec motion ra |
+217 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3972-02410-2 |
|
Gaia DR2 |
2174788546119338880 |
|
