19439+3902 ALI 897

 
 
19h 43m 51.98s +39 02' 34.8" P.A. 239.00 sep 12.3 mag 11.02,13.40 Sp G
 
 
Coord 2000 19439+3902 Discov num ALI 897 Comp Coord arcsec 2000 19 43 51.98 +39 02 34.8
Date first 1928 Date last 2015 Obs 9
Pa first 243 Pa last 239.1 P.A. Now (θ) 239.1°
Sep first 11.9 Sep last 12.281 Sep. Now (ρ) 12.281"
Mag pri 11.02 Mag sec 13.40 delta mag (ΔM) 2.38 Spectral class G (yellow)
Pri motion ra +009 Sec motion ra -005
Pri motion dec -002 Sec motion dec -008
Notes
rPM=1.615
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3136-00877-1 Gaia DR2 2073189170590699008 HD 225560