19481+3710 HLM 31

 
 
19h 48m 08.56s +37 09' 46.9" P.A. 294.00 sep 11.6 mag 12.31,12.42
 
 
Coord 2000 19481+3710 Discov num HLM  31 Comp Coord arcsec 2000 19 48 08.56 +37 09 46.9
Date first 1924 Date last 2018 Obs 11
Pa first 293 Pa last 293.6 P.A. Now (θ) 293.6°
Sep first 10.1 Sep last 11.6 Sep. Now (ρ) 11.6"
Mag pri 12.31 Mag sec 12.42 delta mag (ΔM) 0.11 Spectral class
Pri motion ra -010 Sec motion ra -011
Pri motion dec -008 Sec motion dec -010
Notes
rPM=0.15 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2072028223759251712