20318+2401 POU 4574
20h 31m 52.91s +24° 01' 21.2" P.A. 243.00 sep 7.3 mag 13.62,13.90
| Coord 2000 |
20318+2401 |
|
Discov num |
POU4574 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 52.91 +24 01 21.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
236 |
|
Pa last |
242.7 |
|
P.A. Now (θ) |
242.7° |
|
| Sep first |
8.2 |
|
Sep last |
7.275 |
|
Sep. Now (ρ) |
7.275" |
|
| Mag pri |
13.62 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-039 |
|
| Notes |
|
|
rPM=0.667
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831382163922177280 |
|
