21101+2516 POU 5212
21h 10m 06.47s +25° 15' 05.3" P.A. 250.00 sep 12.1 mag 12.40,14.30
| Coord 2000 |
21101+2516 |
|
Discov num |
POU5212 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 06.47 +25 15 05.3 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
249 |
|
Pa last |
249.8 |
|
P.A. Now (θ) |
249.8° |
|
| Sep first |
13.4 |
|
Sep last |
12.117 |
|
Sep. Now (ρ) |
12.117" |
|
| Mag pri |
12.40 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841493238483276800 |
|
