18031+3805 J 757

 
 
18h 02m 15.39s +38° 04' 10.4" P.A. 322.00 sep 3.5 mag 11.90,12.50
 
 
Coord 2000 18031+3805 Discov num J   757 Comp Coord arcsec 2000 18 02 15.39 +38 04 10.4
Date first 1912 Date last 2019 Obs 19
Pa first 324 Pa last 322.4 P.A. Now (θ) 322.4°
Sep first 1.9 Sep last 3.458 Sep. Now (ρ) 3.458"
Mag pri 11.90 Mag sec 12.50 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3102-01606-1 Gaia DR2 4609908829679791232