20508+2305 J 3114
20h 50m 55.55s +23° 06' 09.2" P.A. 280.00 sep 4.7 mag 13.00,13.40
| Coord 2000 |
20508+2305 |
|
Discov num |
J 3114 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 55.55 +23 06 09.2 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
285 |
|
Pa last |
280.1 |
|
P.A. Now (θ) |
280.1° |
|
| Sep first |
3.0 |
|
Sep last |
4.696 |
|
Sep. Now (ρ) |
4.696" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.532
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1842138961052281856 |
|
