21402+2341 POU 5455

 
 
21h 40m 11.85s +23° 41' 30.6" P.A. 249.00 sep 2.8 mag 11.80,13.00
 
 
Coord 2000 21402+2341 Discov num POU5455 Comp Coord arcsec 2000 21 40 11.85 +23 41 30.6
Date first 1891 Date last 2015 Obs 4
Pa first 258 Pa last 249.4 P.A. Now (θ) 249.4°
Sep first 2.7 Sep last 2.813 Sep. Now (ρ) 2.813"
Mag pri 11.80 Mag sec 13.00 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -019 Sec motion ra -032
Pri motion dec -005 Sec motion dec -010
Notes
rPM=0.415
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2189-00427-1 Gaia DR2 1797514834956130176