20558+4722 TOB 200
20h 55m 48.23s +47° 21' 59.1" P.A. 91.00 sep 11.5 mag 12.80,13.40
| Coord 2000 |
20558+4722 |
|
Discov num |
TOB 200 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 48.23 +47 21 59.1 |
|
| Date first |
1983 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
92 |
|
Pa last |
91.1 |
|
P.A. Now (θ) |
91.1° |
|
| Sep first |
11.2 |
|
Sep last |
11.507 |
|
Sep. Now (ρ) |
11.507" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2166843608227353856 |
|
