21234+2139 J 2345

 
 
21h 23m 27.06s +21° 37' 53.9" P.A. 202.00 sep 4.6 mag 12.70,13.10
 
 
Coord 2000 21234+2139 Discov num J  2345 Comp Coord arcsec 2000 21 23 27.06 +21 37 53.9
Date first 1892 Date last 2018 Obs 10
Pa first 207 Pa last 202 P.A. Now (θ) 202°
Sep first 7.0 Sep last 4.613 Sep. Now (ρ) 4.613"
Mag pri 12.70 Mag sec 13.10 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -011 Sec motion ra -006
Pri motion dec -016 Sec motion dec -009
Notes
rPM=0.443
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1790718203828120960