21439+2356 POU 5469
21h 43m 53.27s +23° 56' 37.2" P.A. 30.00 sep 2.7 mag 11.34,11.74
Coord 2000 |
21439+2356 |
|
Discov num |
POU5469 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 53.27 +23 56 37.2 |
|
Date first |
1891 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
37 |
|
Pa last |
30.3 |
|
P.A. Now (θ) |
30.3° |
|
Sep first |
2.5 |
|
Sep last |
2.67 |
|
Sep. Now (ρ) |
2.67" |
|
Mag pri |
11.34 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-030 |
|
Notes |
|
|
rPM=0.434
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
2189-01327-1 |
|
Gaia DR2 |
1794627757939269760 |
|