20474+2419 POU 4988
20h 47m 24.68s +24° 18' 49.4" P.A. 344.00 sep 13.3 mag 13.85,13.48
| Coord 2000 |
20474+2419 |
|
Discov num |
POU4988 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 24.68 +24 18 49.4 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
342 |
|
Pa last |
343.5 |
|
P.A. Now (θ) |
343.5° |
|
| Sep first |
13.6 |
|
Sep last |
13.321 |
|
Sep. Now (ρ) |
13.321" |
|
| Mag pri |
13.85 |
|
Mag sec |
13.48 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=0.419
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843274103721561728 |
|
