20474+2417 POU 4986
20h 47m 19.07s +24° 17' 29.1" P.A. 249.00 sep 8.6 mag 13.10,13.40
| Coord 2000 |
20474+2417 |
|
Discov num |
POU4986 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 19.07 +24 17 29.1 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
247 |
|
Pa last |
248.5 |
|
P.A. Now (θ) |
248.5° |
|
| Sep first |
7.8 |
|
Sep last |
8.634 |
|
Sep. Now (ρ) |
8.634" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.213
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843250605959781504 |
|
