20189+2351 POU 4358
20h 18m 51.54s +23° 50' 20.9" P.A. 150.00 sep 18.2 mag 11.60,12.00
Coord 2000 |
20189+2351 |
|
Discov num |
POU4358 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 51.54 +23 50 20.9 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
151 |
|
Pa last |
150.4 |
|
P.A. Now (θ) |
150.4° |
|
Sep first |
18.3 |
|
Sep last |
18.23 |
|
Sep. Now (ρ) |
18.23" |
|
Mag pri |
11.60 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.6
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1831915667572851328 |
|