20381+2520 POU 4766
20h 38m 07.20s +25° 19' 55.6" P.A. 225.00 sep 22.1 mag 11.65,13.10
| Coord 2000 |
20381+2520 |
|
Discov num |
POU4766 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 07.20 +25 19 55.6 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
225 |
|
Pa last |
225.4 |
|
P.A. Now (θ) |
225.4° |
|
| Sep first |
20.9 |
|
Sep last |
22.12 |
|
Sep. Now (ρ) |
22.12" |
|
| Mag pri |
11.65 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.869
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2161-00783-1 |
|
Gaia DR2 |
1855542802365091072 |
|
HD |
340734 |
|
