20221+2357 POU 4405
20h 22m 10.45s +23° 56' 44.6" P.A. 46.00 sep 1.7 mag 13.20,14.00
| Coord 2000 |
20221+2357 |
|
Discov num |
POU4405 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 10.45 +23 56 44.6 |
|
| Date first |
1898 |
|
Date last |
2008 |
|
Obs |
2 |
|
| Pa first |
52 |
|
Pa last |
46.4 |
|
P.A. Now (θ) |
46.4° |
|
| Sep first |
3.3 |
|
Sep last |
1.68 |
|
Sep. Now (ρ) |
1.68" |
|
| Mag pri |
13.20 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831888695178942336 |
|
