20217+2337 POU 4398
20h 21m 47.36s +23° 37' 39.1" P.A. 229.00 sep 18.1 mag 13.57,14.43
| Coord 2000 |
20217+2337 |
|
Discov num |
POU4398 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 47.36 +23 37 39.1 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
229 |
|
Pa last |
228.7 |
|
P.A. Now (θ) |
228.7° |
|
| Sep first |
16.5 |
|
Sep last |
18.063 |
|
Sep. Now (ρ) |
18.063" |
|
| Mag pri |
13.57 |
|
Mag sec |
14.43 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
|
|
| Pri motion ra |
+024 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=1.123
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831850762028204288 |
|
