20398+2505 POU 4825
20h 39m 47.70s +25° 05' 35.1" P.A. 108.00 sep 16.6 mag 13.50,14.00
| Coord 2000 |
20398+2505 |
|
Discov num |
POU4825 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 47.70 +25 05 35.1 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
110 |
|
Pa last |
107.7 |
|
P.A. Now (θ) |
107.7° |
|
| Sep first |
15.6 |
|
Sep last |
16.565 |
|
Sep. Now (ρ) |
16.565" |
|
| Mag pri |
13.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.83
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843517065734854272 |
|
