20089+5719 STI 2506
20h 08m 55.28s +57° 18' 17.6" P.A. 283.00 sep 13.3 mag 10.78,11.10
| Coord 2000 |
20089+5719 |
|
Discov num |
STI2506 |
|
Comp |
|
|
Coord arcsec 2000 |
20 08 55.28 +57 18 17.6 |
|
| Date first |
1903 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
308 |
|
Pa last |
283.4 |
|
P.A. Now (θ) |
283.4° |
|
| Sep first |
11.6 |
|
Sep last |
13.256 |
|
Sep. Now (ρ) |
13.256" |
|
| Mag pri |
10.78 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-034 |
|
| Notes |
|
|
rPM=0.939
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3944-00791-1 |
|
Gaia DR2 |
2234532155370014336 |
|
