20113+3731 ALI 657

 
 
20h 11m 17.70s +37 30' 50.0" P.A. 281.00 sep 10.6 mag 11.21,11.34 Sp F0
 
 
Coord 2000 20113+3731 Discov num ALI 657 Comp Coord arcsec 2000 20 11 17.70 +37 30 50.0
Date first 1933 Date last 2015 Obs 12
Pa first 286 Pa last 281 P.A. Now (θ) 281°
Sep first 11.4 Sep last 10.643 Sep. Now (ρ) 10.643"
Mag pri 11.21 Mag sec 11.34 delta mag (ΔM) 0.13 Spectral class F0 (yellow-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -005 Sec motion dec -004
Notes
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3151-01555-1 Gaia DR2 2060806401931856256