19393+3113 WSI 30
19h 39m 20.56s +31° 12' 37.9" P.A. 139.00 sep 5.9 mag 10.60,12.50
Coord 2000 |
19393+3113 |
|
Discov num |
WSI 30 |
|
Comp |
|
|
Coord arcsec 2000 |
19 39 20.56 +31 12 37.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
140 |
|
Pa last |
139.4 |
|
P.A. Now (θ) |
139.4° |
|
Sep first |
5.8 |
|
Sep last |
5.868 |
|
Sep. Now (ρ) |
5.868" |
|
Mag pri |
10.60 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
-079 |
|
Sec motion ra |
+038 |
|
Pri motion dec |
+037 |
|
Sec motion dec |
-052 |
|
Notes |
|
|
rPM=1.685
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2656-01813-1 |
|
Gaia DR2 |
2033134644880649984 |
|