21194+3306 J 1228
21h 19m 23.03s +33° 05' 41.0" P.A. 281.00 sep 3.7 mag 10.70,12.00
| Coord 2000 |
21194+3306 |
|
Discov num |
J 1228 |
|
Comp |
|
|
Coord arcsec 2000 |
21 19 23.03 +33 05 41.0 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
283 |
|
Pa last |
281.2 |
|
P.A. Now (θ) |
281.2° |
|
| Sep first |
3.6 |
|
Sep last |
3.735 |
|
Sep. Now (ρ) |
3.735" |
|
| Mag pri |
10.70 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2707-02469-1 |
|
Gaia DR2 |
1854623267052262784 |
|
