20389+2445 POU 4792
20h 38m 54.79s +24° 44' 56.7" P.A. 335.00 sep 4.5 mag 12.20,13.00
| Coord 2000 |
20389+2445 |
|
Discov num |
POU4792 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 54.79 +24 44 56.7 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
307 |
|
Pa last |
334.8 |
|
P.A. Now (θ) |
334.8° |
|
| Sep first |
4.8 |
|
Sep last |
4.523 |
|
Sep. Now (ρ) |
4.523" |
|
| Mag pri |
12.20 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
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 |
1843478441085636864 |
|
