20423+2328 POU 4894
20h 42m 20.54s +23° 28' 30.8" P.A. 183.00 sep 12.6 mag 14.30,14.79
Coord 2000 |
20423+2328 |
|
Discov num |
POU4894 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 20.54 +23 28 30.8 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
177 |
|
Pa last |
183.3 |
|
P.A. Now (θ) |
183.3° |
|
Sep first |
12.5 |
|
Sep last |
12.589 |
|
Sep. Now (ρ) |
12.589" |
|
Mag pri |
14.30 |
|
Mag sec |
14.79 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
|
|
Pri motion ra |
+013 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
rPM=1.478
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1819096500163314944 |
|