20492+2504 POU 5020
20h 49m 08.29s +25° 04' 41.4" P.A. 66.00 sep 4.3 mag 13.10,13.60
| Coord 2000 |
20492+2504 |
|
Discov num |
POU5020 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 08.29 +25 04 41.4 |
|
| Date first |
1898 |
|
Date last |
2023 |
|
Obs |
8 |
|
| Pa first |
63 |
|
Pa last |
65.8 |
|
P.A. Now (θ) |
65.8° |
|
| Sep first |
4.2 |
|
Sep last |
4.26 |
|
Sep. Now (ρ) |
4.26" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843689895214246144 |
|
