20475+2458 POU 4991
20h 47m 26.56s +24° 57' 38.1" P.A. 293.00 sep 17.3 mag 12.90,13.00
| Coord 2000 |
20475+2458 |
|
Discov num |
POU4991 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 26.56 +24 57 38.1 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
289 |
|
Pa last |
292.9 |
|
P.A. Now (θ) |
292.9° |
|
| Sep first |
17.4 |
|
Sep last |
17.334 |
|
Sep. Now (ρ) |
17.334" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.158
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843684569454001536 |
|
