20187+3720 SLE 995

 
 
20h 18m 42.33s +37 19' 57.7" P.A. 143.00 sep 8.8 mag 11.60,11.60
 
 
Coord 2000 20187+3720 Discov num SLE 995 Comp Coord arcsec 2000 20 18 42.33 +37 19 57.7
Date first 1985 Date last 2022 Obs 9
Pa first 142 Pa last 143.2 P.A. Now (θ) 143.2°
Sep first 8.6 Sep last 8.83 Sep. Now (ρ) 8.83"
Mag pri 11.60 Mag sec 11.60 delta mag (ΔM) 0 Spectral class
Pri motion ra -006 Sec motion ra -004
Pri motion dec -004 Sec motion dec -005
Notes
rPM=0.31
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060604675894082176