21548+2340 POU 5561
21h 54m 48.18s +23° 40' 43.3" P.A. 309.00 sep 10.4 mag 11.60,13.50
Coord 2000 |
21548+2340 |
|
Discov num |
POU5561 |
|
Comp |
|
|
Coord arcsec 2000 |
21 54 48.18 +23 40 43.3 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
317 |
|
Pa last |
309.1 |
|
P.A. Now (θ) |
309.1° |
|
Sep first |
11.7 |
|
Sep last |
10.426 |
|
Sep. Now (ρ) |
10.426" |
|
Mag pri |
11.60 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1795177346250125440 |
|