18334+0341 HJ 861

 
 
18h 33m 19.50s +03° 41' 28.4" P.A. 179.00 sep 20.0 mag 11.01,12.26
 
 
Coord 2000 18334+0341 Discov num HJ  861 Comp Coord arcsec 2000 18 33 19.50 +03 41 28.4
Date first 1908 Date last 2015 Obs 17
Pa first 176 Pa last 178.5 P.A. Now (θ) 178.5°
Sep first 17.6 Sep last 19.955 Sep. Now (ρ) 19.955"
Mag pri 11.01 Mag sec 12.26 delta mag (ΔM) 1.25 Spectral class
Pri motion ra +004 Sec motion ra -001
Pri motion dec -006 Sec motion dec -032
Notes
rPM=0.827
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 0450-00671-1 Gaia DR2 4283350131018826368