20439+1255 J 1888

 
 
20h 43m 49.69s +12° 53' 40.5" P.A. 158.00 sep 10.0 mag 12.00,13.90
 
 
Coord 2000 20439+1255 Discov num J  1888 Comp Coord arcsec 2000 20 43 49.69 +12 53 40.5
Date first 1941 Date last 2015 Obs 8
Pa first 160 Pa last 157.6 P.A. Now (θ) 157.6°
Sep first 6.0 Sep last 9.971 Sep. Now (ρ) 9.971"
Mag pri 12.00 Mag sec 13.90 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -005 Sec motion ra +011
Pri motion dec +011 Sec motion dec -004
Notes
rPM=1.815
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1755253323134008704