20294+3447 GCB 53
20h 29m 36.64s +34° 46' 20.5" P.A. 338.00 sep 4.3 mag 12.00,12.20
Coord 2000 |
20294+3447 |
|
Discov num |
GCB 53 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 36.64 +34 46 20.5 |
|
Date first |
1929 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
318 |
|
Pa last |
337.9 |
|
P.A. Now (θ) |
337.9° |
|
Sep first |
1.8 |
|
Sep last |
4.272 |
|
Sep. Now (ρ) |
4.272" |
|
Mag pri |
12.00 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-037 |
|
Sec motion dec |
+023 |
|
Notes |
N
(See Notes) |
|
rPM=1.625
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2056168868025121280 |
|