20048+1554 STT 397 (HD 190516)

 
 
20h 04m 46.86s +15 54' 11.3" P.A. 179.00 sep 46.1 mag 7.40,9.60 Sp G0V dist. 41.2 pc (134.39 l.y.)
 
 
Coord 2000 20048+1554 Discov num STT 397 Comp Coord arcsec 2000 20 04 46.86 +15 54 11.3
Date first 1782 Date last 2016 Obs 48
Pa first 164 Pa last 179.2 P.A. Now (θ) 179.2°
Sep first 38.6 Sep last 46.08 Sep. Now (ρ) 46.08"
Mag pri 7.40 Mag sec 9.60 delta mag (ΔM) 2.2 Spectral class G0V (yellow)
Pri motion ra +028 Sec motion ra -008
Pri motion dec +052 Sec motion dec -017
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.318
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190516 Constellation Aquila SAO 105650 HIP 98879
Tycho2 1617-01356-1 Gaia DR2 1807876151501164032 HD 190516 GC 27853
BD BD+15 4038 Distance 41.2 Distance ly 134.39