20553+3214 GYL 42
20h 55m 17.38s +32° 13' 16.4" P.A. 26.00 sep 15.1 mag 11.75,11.85
Coord 2000 |
20553+3214 |
|
Discov num |
GYL 42 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 17.38 +32 13 16.4 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
28 |
|
Pa last |
25.8 |
|
P.A. Now (θ) |
25.8° |
|
Sep first |
15.3 |
|
Sep last |
15.122 |
|
Sep. Now (ρ) |
15.122" |
|
Mag pri |
11.75 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.828
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2692-02779-1 |
|
Gaia DR2 |
1865682464242569472 |
|