20374+2338 POU 4746
20h 37m 22.89s +23° 37' 58.0" P.A. 40.00 sep 13.3 mag 11.93,13.60
| Coord 2000 |
20374+2338 |
|
Discov num |
POU4746 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 22.89 +23 37 58.0 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
38 |
|
Pa last |
40.2 |
|
P.A. Now (θ) |
40.2° |
|
| Sep first |
14.5 |
|
Sep last |
13.294 |
|
Sep. Now (ρ) |
13.294" |
|
| Mag pri |
11.93 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.67 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2157-00286-1 |
|
Gaia DR2 |
1819333994674983424 |
|
DM |
BD+23 4080 |
|