20318+2359 POU 4569
20h 31m 45.18s +23° 59' 04.3" P.A. 286.00 sep 6.3 mag 11.91,13.60
| Coord 2000 |
20318+2359 |
|
Discov num |
POU4569 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 45.18 +23 59 04.3 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
286 |
|
Pa last |
285.6 |
|
P.A. Now (θ) |
285.6° |
|
| Sep first |
6.4 |
|
Sep last |
6.319 |
|
Sep. Now (ρ) |
6.319" |
|
| Mag pri |
11.91 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.69 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2157-01151-1 |
|
Gaia DR2 |
1831358563076849792 |
|