20182+1604 CHE 291

 
 
20h 18m 11.12s +16 03' 45.8" P.A. 275.00 sep 8.3 mag 9.75,11.50
 
 
Coord 2000 20182+1604 Discov num CHE 291 Comp Coord arcsec 2000 20 18 11.12 +16 03 45.8
Date first 1910 Date last 2015 Obs 10
Pa first 268 Pa last 274.6 P.A. Now (θ) 274.6°
Sep first 10.1 Sep last 8.284 Sep. Now (ρ) 8.284"
Mag pri 9.75 Mag sec 11.50 delta mag (ΔM) 1.75 Spectral class
Pri motion ra +004 Sec motion ra +006
Pri motion dec -008 Sec motion dec +004
Notes
rPM=1.36
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1631-00596-1 Gaia DR2 1808456590564260864