20117+2320 POU 4256
20h 11m 41.69s +23° 19' 46.4" P.A. 250.00 sep 11.0 mag 11.40,13.90
| Coord 2000 |
20117+2320 |
|
Discov num |
POU4256 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 41.69 +23 19 46.4 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
259 |
|
Pa last |
250.1 |
|
P.A. Now (θ) |
250.1° |
|
| Sep first |
11.9 |
|
Sep last |
10.96 |
|
Sep. Now (ρ) |
10.96" |
|
| Mag pri |
11.40 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
rPM=1.012
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1830514653559374208 |
|
