20318+2426 POU 4573
20h 31m 48.46s +24° 26' 50.0" P.A. 133.00 sep 18.8 mag 12.60,13.40
| Coord 2000 |
20318+2426 |
|
Discov num |
POU4573 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 48.46 +24 26 50.0 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
134 |
|
Pa last |
133.3 |
|
P.A. Now (θ) |
133.3° |
|
| Sep first |
18.6 |
|
Sep last |
18.824 |
|
Sep. Now (ρ) |
18.824" |
|
| Mag pri |
12.60 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=1.005
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831413229421492480 |
|