20389+2350 POU 4785
20h 38m 52.38s +23° 50' 14.7" P.A. 335.00 sep 8.9 mag 13.60,13.70
| Coord 2000 |
20389+2350 |
|
Discov num |
POU4785 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 52.38 +23 50 14.7 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
334 |
|
Pa last |
334.7 |
|
P.A. Now (θ) |
334.7° |
|
| Sep first |
9.2 |
|
Sep last |
8.941 |
|
Sep. Now (ρ) |
8.941" |
|
| Mag pri |
13.60 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
+017 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.373
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1819355396494322304 |
|
