20389+2452 POU 4793
20h 38m 54.59s +24° 52' 20.2" P.A. 90.00 sep 13.9 mag 12.30,14.20
| Coord 2000 |
20389+2452 |
|
Discov num |
POU4793 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 54.59 +24 52 20.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
90 |
|
Pa last |
89.5 |
|
P.A. Now (θ) |
89.5° |
|
| Sep first |
13.8 |
|
Sep last |
13.901 |
|
Sep. Now (ρ) |
13.901" |
|
| Mag pri |
12.30 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
rPM=1.019
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843484625838541568 |
|
