20400+4405 KPP 2366
20h 39m 57.65s +44° 04' 43.2" P.A. 145.00 sep 20.3 mag 13.30,13.60
Coord 2000 |
20400+4405 |
|
Discov num |
KPP2366 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 57.65 +44 04 43.2 |
|
Date first |
1953 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
145 |
|
Pa last |
144.9 |
|
P.A. Now (θ) |
144.9° |
|
Sep first |
20.4 |
|
Sep last |
20.325 |
|
Sep. Now (ρ) |
20.325" |
|
Mag pri |
13.30 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+037 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
+014 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.056 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2070056077831008640 |
|