20258+2338 POU 4488
20h 25m 50.06s +23° 37' 30.0" P.A. 4.00 sep 10.4 mag 12.60,13.90
| Coord 2000 |
20258+2338 |
|
Discov num |
POU4488 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 50.06 +23 37 30.0 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
335 |
|
Pa last |
3.5 |
|
P.A. Now (θ) |
3.5° |
|
| Sep first |
7.0 |
|
Sep last |
10.415 |
|
Sep. Now (ρ) |
10.415" |
|
| Mag pri |
12.60 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-016 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831155737545772416 |
|
