20425+2350 POU 4900
20h 42m 27.82s +23° 49' 46.2" P.A. 3.00 sep 10.7 mag 13.50,14.40
| Coord 2000 |
20425+2350 |
|
Discov num |
POU4900 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 27.82 +23 49 46.2 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
5 |
|
Pa last |
2.9 |
|
P.A. Now (θ) |
2.9° |
|
| Sep first |
9.0 |
|
Sep last |
10.71 |
|
Sep. Now (ρ) |
10.71" |
|
| Mag pri |
13.50 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-041 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843177346700721280 |
|
