20311+2514 POU 4554
20h 31m 05.57s +25° 14' 27.2" P.A. 72.00 sep 5.9 mag 11.68,13.70
| Coord 2000 |
20311+2514 |
|
Discov num |
POU4554 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 05.57 +25 14 27.2 |
|
| Date first |
1899 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
75 |
|
Pa last |
71.9 |
|
P.A. Now (θ) |
71.9° |
|
| Sep first |
4.5 |
|
Sep last |
5.871 |
|
Sep. Now (ρ) |
5.871" |
|
| Mag pri |
11.68 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
2.02 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=1.362
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2161-00677-1 |
|
Gaia DR2 |
1831779538588391680 |
|