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