20306+2417 POU 4544
20h 30m 40.09s +24° 16' 54.6" P.A. 229.00 sep 18.0 mag 13.60,14.40
| Coord 2000 |
20306+2417 |
|
Discov num |
POU4544 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 40.09 +24 16 54.6 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
232 |
|
Pa last |
229.1 |
|
P.A. Now (θ) |
229.1° |
|
| Sep first |
18.0 |
|
Sep last |
17.967 |
|
Sep. Now (ρ) |
17.967" |
|
| Mag pri |
13.60 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-022 |
|
| Notes |
|
|
rPM=1.035
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831404948724641280 |
|
