20432+4431 COU 2422
20h 43m 09.91s +44° 31' 10.7" P.A. 236.00 sep 1.3 mag 10.40,13.20
Coord 2000 |
20432+4431 |
|
Discov num |
COU2422 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 09.91 +44 31 10.7 |
|
Date first |
1987 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
238 |
|
Pa last |
235.8 |
|
P.A. Now (θ) |
235.8° |
|
Sep first |
1.0 |
|
Sep last |
1.271 |
|
Sep. Now (ρ) |
1.271" |
|
Mag pri |
10.40 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
Pri motion ra |
-034 |
|
Sec motion ra |
-037 |
|
Pri motion dec |
-049 |
|
Sec motion dec |
-039 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.175 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3178-00726-1 |
|
Gaia DR2 |
2070082328668290048 |
|