21288+2511 POU 5382
21h 28m 44.03s +25° 11' 08.4" P.A. 25.00 sep 12.2 mag 13.30,13.80
Coord 2000 |
21288+2511 |
|
Discov num |
POU5382 |
|
Comp |
|
|
Coord arcsec 2000 |
21 28 44.03 +25 11 08.4 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
30 |
|
Pa last |
24.5 |
|
P.A. Now (θ) |
24.5° |
|
Sep first |
11.7 |
|
Sep last |
12.233 |
|
Sep. Now (ρ) |
12.233" |
|
Mag pri |
13.30 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.425
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1798538377202048640 |
|