20123+2215 J 3057
20h 12m 31.72s +22° 15' 15.3" P.A. 104.00 sep 6.7 mag 11.40,12.20
Coord 2000 |
20123+2215 |
|
Discov num |
J 3057 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 31.72 +22 15 15.3 |
|
Date first |
1944 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
95 |
|
Pa last |
103.5 |
|
P.A. Now (θ) |
103.5° |
|
Sep first |
6.0 |
|
Sep last |
6.703 |
|
Sep. Now (ρ) |
6.703" |
|
Mag pri |
11.40 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-016 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.955
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1829838002926086528 |
|