20340+2508 POU 4657
20h 34m 02.13s +25° 08' 35.9" P.A. 38.00 sep 5.7 mag 12.70,14.40
| Coord 2000 |
20340+2508 |
|
Discov num |
POU4657 |
|
Comp |
|
|
Coord arcsec 2000 |
20 34 02.13 +25 08 35.9 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
22 |
|
Pa last |
37.6 |
|
P.A. Now (θ) |
37.6° |
|
| Sep first |
5.9 |
|
Sep last |
5.692 |
|
Sep. Now (ρ) |
5.692" |
|
| Mag pri |
12.70 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-029 |
|
Sec motion ra |
|
|
| Pri motion dec |
-039 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831742430077823872 |
|
