20253+2516 POU 4482
20h 25m 18.81s +25° 15' 55.6" P.A. 57.00 sep 3.2 mag 13.70,14.20
| Coord 2000 |
20253+2516 |
|
Discov num |
POU4482 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 18.81 +25 15 55.6 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
58 |
|
Pa last |
56.9 |
|
P.A. Now (θ) |
56.9° |
|
| Sep first |
3.3 |
|
Sep last |
3.215 |
|
Sep. Now (ρ) |
3.215" |
|
| Mag pri |
13.70 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-020 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
rPM=1.848
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1832486284058576000 |
|
