20281+4509 TDS 1075
20h 28m 03.22s +45° 09' 17.1" P.A. 358.00 sep 1.4 mag 11.08,11.78
| Coord 2000 |
20281+4509 |
|
Discov num |
TDS1075 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 03.22 +45 09 17.1 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
350 |
|
Pa last |
358.2 |
|
P.A. Now (θ) |
358.2° |
|
| Sep first |
1.4 |
|
Sep last |
1.365 |
|
Sep. Now (ρ) |
1.365" |
|
| Mag pri |
11.08 |
|
Mag sec |
11.78 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3573-00084-1 |
|
Gaia DR2 |
2070877786684262912 |
|
