20409+2510 POU 4857 (HD 340862)
20h 40m 54.11s +25° 09' 59.5" P.A. 83.00 sep 15.4 mag 11.77,12.30
| Coord 2000 |
20409+2510 |
|
Discov num |
POU4857 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 54.11 +25 09 59.5 |
|
| Date first |
1891 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
86 |
|
Pa last |
83 |
|
P.A. Now (θ) |
83° |
|
| Sep first |
15.3 |
|
Sep last |
15.371 |
|
Sep. Now (ρ) |
15.371" |
|
| Mag pri |
11.77 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.104
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 340862 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2174-00146-1 |
|
Gaia DR2 |
1843608698858413568 |
|
| HD |
340862 |
|
