20305+2517 POU 4541
20h 30m 29.06s +25° 16' 49.5" P.A. 73.00 sep 13.1 mag 13.10,13.20
| Coord 2000 |
20305+2517 |
|
Discov num |
POU4541 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 29.06 +25 16 49.5 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
74 |
|
Pa last |
73.2 |
|
P.A. Now (θ) |
73.2° |
|
| Sep first |
12.2 |
|
Sep last |
13.105 |
|
Sep. Now (ρ) |
13.105" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.712
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831783421247165312 |
|
