20432+4026 COU 2421
20h 43m 15.23s +40° 25' 54.2" P.A. 110.00 sep 0.3 mag 9.90,10.60
Coord 2000 |
20432+4026 |
|
Discov num |
COU2421 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 15.23 +40 25 54.2 |
|
Date first |
1986 |
|
Date last |
2014 |
|
Obs |
9 |
|
Pa first |
87 |
|
Pa last |
109.8 |
|
P.A. Now (θ) |
109.8° |
|
Sep first |
0.3 |
|
Sep last |
0.269 |
|
Sep. Now (ρ) |
0.269" |
|
Mag pri |
9.90 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
-026 |
|
Sec motion ra |
|
|
Pri motion dec |
-036 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3170-00746-1 |
|
Gaia DR2 |
2066029941127288192 |
|