20311+2348 POU 4552
20h 31m 06.76s +23° 48' 08.8" P.A. 144.00 sep 13.0 mag 14.20,14.60
| Coord 2000 |
20311+2348 |
|
Discov num |
POU4552 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 06.76 +23 48 08.8 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
141 |
|
Pa last |
143.8 |
|
P.A. Now (θ) |
143.8° |
|
| Sep first |
13.1 |
|
Sep last |
13.019 |
|
Sep. Now (ρ) |
13.019" |
|
| Mag pri |
14.20 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831349492106029568 |
|