18387+1800 GRV 235

 
 
18h 38m 43.46s +18° 00' 23.7" P.A. 331.00 sep 7.8 mag 11.40,11.60
 
 
Coord 2000 18387+1800 Discov num GRV 235 Comp Coord arcsec 2000 18 38 43.46 +18 00 23.7
Date first 1900 Date last 2016 Obs 12
Pa first 331 Pa last 331.3 P.A. Now (θ) 331.3°
Sep first 7.9 Sep last 7.841 Sep. Now (ρ) 7.841"
Mag pri 11.40 Mag sec 11.60 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -015 Sec motion ra -019
Pri motion dec -047 Sec motion dec -042
Notes
rPM=0.13 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4512034741289440768