20123+1856 J 3056
20h 12m 22.65s +18° 57' 33.1" P.A. 256.00 sep 6.3 mag 12.00,12.20
Coord 2000 |
20123+1856 |
|
Discov num |
J 3056 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 22.65 +18 57 33.1 |
|
Date first |
1944 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
260 |
|
Pa last |
255.5 |
|
P.A. Now (θ) |
255.5° |
|
Sep first |
5.0 |
|
Sep last |
6.262 |
|
Sep. Now (ρ) |
6.262" |
|
Mag pri |
12.00 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.847
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1822412283646041984 |
|