20397+2503 POU 4822
20h 39m 40.06s +25° 03' 04.4" P.A. 44.00 sep 5.7 mag 12.60,12.80
| Coord 2000 |
20397+2503 |
|
Discov num |
POU4822 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 40.06 +25 03 04.4 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
46 |
|
Pa last |
44.3 |
|
P.A. Now (θ) |
44.3° |
|
| Sep first |
4.6 |
|
Sep last |
5.667 |
|
Sep. Now (ρ) |
5.667" |
|
| Mag pri |
12.60 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.877
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843511052780615680 |
|
