20400+2417 POU 4831
20h 39m 55.41s +24° 17' 28.9" P.A. 190.00 sep 8.5 mag 12.60,13.30
| Coord 2000 |
20400+2417 |
|
Discov num |
POU4831 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 55.41 +24 17 28.9 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
174 |
|
Pa last |
190.1 |
|
P.A. Now (θ) |
190.1° |
|
| Sep first |
4.4 |
|
Sep last |
8.45 |
|
Sep. Now (ρ) |
8.45" |
|
| Mag pri |
12.60 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
-056 |
|
| Notes |
|
|
rPM=1.286
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843400685005918336 |
|
