20554+2351 POU 5060
20h 55m 21.93s +23° 51' 25.8" P.A. 57.00 sep 13.9 mag 11.80,12.10
| Coord 2000 |
20554+2351 |
|
Discov num |
POU5060 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 21.93 +23 51 25.8 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
57 |
|
Pa last |
56.7 |
|
P.A. Now (θ) |
56.7° |
|
| Sep first |
14.0 |
|
Sep last |
13.868 |
|
Sep. Now (ρ) |
13.868" |
|
| Mag pri |
11.80 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.141 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1842576807191143936 |
|
