21118+2357 POU 5239
21h 11m 57.49s +23° 56' 08.9" P.A. 66.00 sep 7.9 mag 14.40,14.70
Coord 2000 |
21118+2357 |
|
Discov num |
POU5239 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 57.49 +23 56 08.9 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
63 |
|
Pa last |
66.3 |
|
P.A. Now (θ) |
66.3° |
|
Sep first |
8.5 |
|
Sep last |
7.879 |
|
Sep. Now (ρ) |
7.879" |
|
Mag pri |
14.40 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
+087 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+054 |
|
Notes |
|
|
rPM=1.119
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1840197502685882240 |
|