20041+4405 ARG 89
20h 04m 06.23s +44° 04' 54.4" P.A. 139.00 sep 51.4 mag 10.23,10.62 Sp G0+F2
Coord 2000 |
20041+4405 |
|
Discov num |
ARG 89 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 06.23 +44 04 54.4 |
|
Date first |
1893 |
|
Date last |
2018 |
|
Obs |
12 |
|
Pa first |
140 |
|
Pa last |
138.6 |
|
P.A. Now (θ) |
138.6° |
|
Sep first |
52.3 |
|
Sep last |
51.376 |
|
Sep. Now (ρ) |
51.376" |
|
Mag pri |
10.23 |
|
Mag sec |
10.62 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
G0+F2 (yellow/yellow-white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+009 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.929
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3162-01348-1 |
|
Gaia DR2 |
2075876205204262016 |
|