21109+2359 POU 5223
21h 10m 53.66s +23° 59' 22.5" P.A. 349.00 sep 9.6 mag 11.97,13.90
| Coord 2000 |
21109+2359 |
|
Discov num |
POU5223 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 53.66 +23 59 22.5 |
|
| Date first |
1897 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
356 |
|
Pa last |
349.3 |
|
P.A. Now (θ) |
349.3° |
|
| Sep first |
10.7 |
|
Sep last |
9.57 |
|
Sep. Now (ρ) |
9.57" |
|
| Mag pri |
11.97 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2173-01628-1 |
|
Gaia DR2 |
1840225742094053760 |
|
