20401+2509 POU 4838
20h 40m 10.38s +25° 08' 47.3" P.A. 289.00 sep 10.4 mag 12.50,14.20
| Coord 2000 |
20401+2509 |
|
Discov num |
POU4838 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 10.38 +25 08 47.3 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
293 |
|
Pa last |
288.9 |
|
P.A. Now (θ) |
288.9° |
|
| Sep first |
10.2 |
|
Sep last |
10.392 |
|
Sep. Now (ρ) |
10.392" |
|
| Mag pri |
12.50 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-018 |
|
| Notes |
|
|
rPM=0.947
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843516958352353152 |
|
