20243+1617 BPM 2144

 
 
20h 24m 15.67s +16 16' 39.5" P.A. 81.00 sep 65.0 mag 14.50,14.66
 
 
Coord 2000 20243+1617 Discov num BPM2144 Comp Coord arcsec 2000 20 24 15.67 +16 16 39.5
Date first 1993 Date last 2015 Obs 6
Pa first 81 Pa last 80.8 P.A. Now (θ) 80.8°
Sep first 64.9 Sep last 64.997 Sep. Now (ρ) 64.997"
Mag pri 14.50 Mag sec 14.66 delta mag (ΔM) 0.16 Spectral class
Pri motion ra -035 Sec motion ra -062
Pri motion dec -019 Sec motion dec +075
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.005
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1805891709111551360