20055+4037 WFC 228
20h 05m 27.84s +40° 36' 56.2" P.A. 167.00 sep 13.7 mag 11.35,11.88
| Coord 2000 |
20055+4037 |
|
Discov num |
WFC 228 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 27.84 +40 36 56.2 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
137 |
|
Pa last |
167 |
|
P.A. Now (θ) |
167° |
|
| Sep first |
9.0 |
|
Sep last |
13.676 |
|
Sep. Now (ρ) |
13.676" |
|
| Mag pri |
11.35 |
|
Mag sec |
11.88 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+050 |
|
Sec motion dec |
-003 |
|
| Notes |
L
(Linear solution) |
|
rPM=1.081
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3154-01573-1 |
|
Gaia DR2 |
2074177184878727296 |
|