20396+2508 POU 4821
20h 39m 39.48s +25° 08' 06.7" P.A. 218.00 sep 18.5 mag 13.20,13.60
| Coord 2000 |
20396+2508 |
|
Discov num |
POU4821 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 39.48 +25 08 06.7 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
214 |
|
Pa last |
217.5 |
|
P.A. Now (θ) |
217.5° |
|
| Sep first |
18.0 |
|
Sep last |
18.515 |
|
Sep. Now (ρ) |
18.515" |
|
| Mag pri |
13.20 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.265
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1855527061303198464 |
|
