20089+4517 TDT 2022
20h 08m 55.30s +45° 16' 38.4" P.A. 198.00 sep 1.0 mag 11.25,11.53
| Coord 2000 |
20089+4517 |
|
Discov num |
TDT2022 |
|
Comp |
|
|
Coord arcsec 2000 |
20 08 55.30 +45 16 38.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
198 |
|
Pa last |
198.3 |
|
P.A. Now (θ) |
198.3° |
|
| Sep first |
1.0 |
|
Sep last |
0.96 |
|
Sep. Now (ρ) |
0.96" |
|
| Mag pri |
11.25 |
|
Mag sec |
11.53 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3559-00348-1 |
|
Gaia DR2 |
2082042472569839232 |
|
