20421+2432 POU 4891
20h 42m 10.03s +24° 32' 50.9" P.A. 8.00 sep 13.3 mag 13.81,14.29
| Coord 2000 |
20421+2432 |
|
Discov num |
POU4891 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 10.03 +24 32 50.9 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
10 |
|
Pa last |
8.1 |
|
P.A. Now (θ) |
8.1° |
|
| Sep first |
13.2 |
|
Sep last |
13.335 |
|
Sep. Now (ρ) |
13.335" |
|
| Mag pri |
13.81 |
|
Mag sec |
14.29 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.328
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843425084713605632 |
|
