20305+2411 POU 4539
20h 30m 28.58s +24° 11' 30.9" P.A. 220.00 sep 20.7 mag 12.94,12.65
Coord 2000 |
20305+2411 |
|
Discov num |
POU4539 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 28.58 +24 11 30.9 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
223 |
|
Pa last |
220.3 |
|
P.A. Now (θ) |
220.3° |
|
Sep first |
18.8 |
|
Sep last |
20.704 |
|
Sep. Now (ρ) |
20.704" |
|
Mag pri |
12.94 |
|
Mag sec |
12.65 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=1.092
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1831379969193920000 |
|