21118+2348 POU 5240
21h 11m 48.19s +23° 47' 23.5" P.A. 43.00 sep 7.7 mag 13.50,14.20
Coord 2000 |
21118+2348 |
|
Discov num |
POU5240 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 48.19 +23 47 23.5 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
37 |
|
Pa last |
42.5 |
|
P.A. Now (θ) |
42.5° |
|
Sep first |
7.4 |
|
Sep last |
7.692 |
|
Sep. Now (ρ) |
7.692" |
|
Mag pri |
13.50 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
-023 |
|
Sec motion ra |
+043 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
+069 |
|
Notes |
|
|
rPM=1.247
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1840171835959099008 |
|