20173+2505 POU 4341
20h 17m 14.19s +25° 04' 30.1" P.A. 37.00 sep 10.9 mag 11.79,14.40
| Coord 2000 |
20173+2505 |
|
Discov num |
POU4341 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 14.19 +25 04 30.1 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
39 |
|
Pa last |
37.2 |
|
P.A. Now (θ) |
37.2° |
|
| Sep first |
11.6 |
|
Sep last |
10.872 |
|
Sep. Now (ρ) |
10.872" |
|
| Mag pri |
11.79 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
2.61 |
|
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 |
|
Gaia DR2 |
1832252191165194240 |
|
