20041+2347 POU 4198
20h 04m 07.19s +23° 47' 26.0" P.A. 248.00 sep 18.4 mag 11.30,13.20
Coord 2000 |
20041+2347 |
|
Discov num |
POU4198 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 07.19 +23 47 26.0 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
250 |
|
Pa last |
247.5 |
|
P.A. Now (θ) |
247.5° |
|
Sep first |
18.1 |
|
Sep last |
18.432 |
|
Sep. Now (ρ) |
18.432" |
|
Mag pri |
11.30 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.784
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2141-02636-1 |
|
Gaia DR2 |
1833416363505875968 |
|