20283+4005 COU 2538
20h 28m 17.00s +40° 05' 09.8" P.A. 31.00 sep 1.0 mag 10.40,10.42 Sp G0/5
Coord 2000 |
20283+4005 |
|
Discov num |
COU2538 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 17.00 +40 05 09.8 |
|
Date first |
1988 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
31 |
|
Pa last |
30.9 |
|
P.A. Now (θ) |
30.9° |
|
Sep first |
0.9 |
|
Sep last |
0.97 |
|
Sep. Now (ρ) |
0.97" |
|
Mag pri |
10.40 |
|
Mag sec |
10.42 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
G0/5 (yellow) |
|
Pri motion ra |
-069 |
|
Sec motion ra |
-069 |
|
Pri motion dec |
-110 |
|
Sec motion dec |
-110 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3156-00373-1 |
|
Gaia DR2 |
2067372513541681664 |
|