20243+5602 TDT 2239
20h 24m 16.14s +56° 02' 28.4" P.A. 256.00 sep 1.7 mag 11.00,11.64
| Coord 2000 |
20243+5602 |
|
Discov num |
TDT2239 |
|
Comp |
|
|
Coord arcsec 2000 |
20 24 16.14 +56 02 28.4 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
256 |
|
Pa last |
256.2 |
|
P.A. Now (θ) |
256.2° |
|
| Sep first |
1.8 |
|
Sep last |
1.712 |
|
Sep. Now (ρ) |
1.712" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.64 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3941-00736-1 |
|
Gaia DR2 |
2186889663704952448 |
|
