20138+2340 POU 4289
20h 13m 48.17s +23° 40' 20.6" P.A. 80.00 sep 9.1 mag 13.50,14.00
Coord 2000 |
20138+2340 |
|
Discov num |
POU4289 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 48.17 +23 40 20.6 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
83 |
|
Pa last |
79.7 |
|
P.A. Now (θ) |
79.7° |
|
Sep first |
8.8 |
|
Sep last |
9.096 |
|
Sep. Now (ρ) |
9.096" |
|
Mag pri |
13.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.806
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1830596120492476544 |
|