20311+2455 POU 4550
20h 31m 02.97s +24° 55' 39.7" P.A. 284.00 sep 14.0 mag 11.68,13.20
| Coord 2000 |
20311+2455 |
|
Discov num |
POU4550 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 02.97 +24 55 39.7 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
292 |
|
Pa last |
284.1 |
|
P.A. Now (θ) |
284.1° |
|
| Sep first |
14.8 |
|
Sep last |
13.967 |
|
Sep. Now (ρ) |
13.967" |
|
| Mag pri |
11.68 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.52 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=1.079
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2161-01540-1 |
|
Gaia DR2 |
1831720989600685696 |
|
