20177+2328 POU 4345
20h 17m 42.74s +23° 28' 29.6" P.A. 106.00 sep 13.2 mag 11.68,14.20
| Coord 2000 |
20177+2328 |
|
Discov num |
POU4345 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 42.74 +23 28 29.6 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
109 |
|
Pa last |
105.8 |
|
P.A. Now (θ) |
105.8° |
|
| Sep first |
13.7 |
|
Sep last |
13.218 |
|
Sep. Now (ρ) |
13.218" |
|
| Mag pri |
11.68 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
2.52 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+075 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.005
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2155-01397-1 |
|
Gaia DR2 |
1830401678726445056 |
|
