20408+2505 POU 4854
20h 40m 50.34s +25° 05' 32.4" P.A. 303.00 sep 18.7 mag 11.55,13.60
| Coord 2000 |
20408+2505 |
|
Discov num |
POU4854 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 50.34 +25 05 32.4 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
305 |
|
Pa last |
302.8 |
|
P.A. Now (θ) |
302.8° |
|
| Sep first |
19.0 |
|
Sep last |
18.676 |
|
Sep. Now (ρ) |
18.676" |
|
| Mag pri |
11.55 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.202
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2174-00066-1 |
|
Gaia DR2 |
1843514316955606656 |
|
