18103+4521 LDS 4777

 
 
18h 10m 17.37s +45° 21' 43.8" P.A. 60.00 sep 56.3 mag 16.07,17.03
 
 
Coord 2000 18103+4521 Discov num LDS4777 Comp Coord arcsec 2000 18 10 17.37 +45 21 43.8
Date first 1960 Date last 2016 Obs 12
Pa first 60 Pa last 59.8 P.A. Now (θ) 59.8°
Sep first 49.0 Sep last 56.307 Sep. Now (ρ) 56.307"
Mag pri 16.07 Mag sec 17.03 delta mag (ΔM) 0.96 Spectral class
Pri motion ra +015 Sec motion ra +024
Pri motion dec -211 Sec motion dec -212
Notes
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 2116149151453428480