20389+2446 POU 4791
20h 38m 54.49s +24° 46' 20.0" P.A. 63.00 sep 7.1 mag 12.04,12.60
| Coord 2000 |
20389+2446 |
|
Discov num |
POU4791 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 54.49 +24 46 20.0 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
64 |
|
Pa last |
62.5 |
|
P.A. Now (θ) |
62.5° |
|
| Sep first |
6.8 |
|
Sep last |
7.143 |
|
Sep. Now (ρ) |
7.143" |
|
| Mag pri |
12.04 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.941
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2161-00582-1 |
|
Gaia DR2 |
1843478544164851584 |
|
