20189+3839 SLE 996

 
 
20h 18m 52.41s +38 39' 09.6" P.A. 106.00 sep 6.6 mag 11.94,12.60
 
 
Coord 2000 20189+3839 Discov num SLE 996 Comp Coord arcsec 2000 20 18 52.41 +38 39 09.6
Date first 2000 Date last 2015 Obs 8
Pa first 106 Pa last 105.9 P.A. Now (θ) 105.9°
Sep first 6.6 Sep last 6.581 Sep. Now (ρ) 6.581"
Mag pri 11.94 Mag sec 12.60 delta mag (ΔM) 0.66 Spectral class
Pri motion ra +023 Sec motion ra +028
Pri motion dec +013 Sec motion dec +001
Notes
rPM=0.464
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2061296646669728256