20217+2328 POU 4396
20h 21m 46.98s +23° 27' 57.2" P.A. 339.00 sep 15.2 mag 13.80,14.10
| Coord 2000 |
20217+2328 |
|
Discov num |
POU4396 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 46.98 +23 27 57.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
338 |
|
Pa last |
339 |
|
P.A. Now (θ) |
339° |
|
| Sep first |
15.4 |
|
Sep last |
15.241 |
|
Sep. Now (ρ) |
15.241" |
|
| Mag pri |
13.80 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-049 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.817
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831096707518467200 |
|
