20114+2331 POU 4255
20h 11m 21.98s +23° 31' 16.6" P.A. 43.00 sep 17.8 mag 11.63,12.90
| Coord 2000 |
20114+2331 |
|
Discov num |
POU4255 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 21.98 +23 31 16.6 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
41 |
|
Pa last |
43.3 |
|
P.A. Now (θ) |
43.3° |
|
| Sep first |
17.0 |
|
Sep last |
17.843 |
|
Sep. Now (ρ) |
17.843" |
|
| Mag pri |
11.63 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.27 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.454
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2154-03352-1 |
|
Gaia DR2 |
1830555266772250496 |
|