18094+3144 A 237 DE

 
 
18h 09m 18.50s +31° 43' 06.0" P.A. 308.00 sep 8.2 mag 13.10,13.60
 
 
Coord 2000 18094+3144 Discov num A   237 Comp DE Coord arcsec 2000 18 09 18.50 +31 43 06.0
Date first 1989 Date last 2016 Obs 11
Pa first 305 Pa last 307.9 P.A. Now (θ) 307.9°
Sep first 8.4 Sep last 8.228 Sep. Now (ρ) 8.228"
Mag pri 13.10 Mag sec 13.60 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +002 Sec motion ra -009
Pri motion dec -004 Sec motion dec +006
Notes R (Red magnitudes)
rPM=1.374
This double is not physical.
 
 
18094+3144 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 09 24 +31 44 23 A 237 AB 2018 19 103 2.2 10.09 10.89 0.80
Show 18 09 24 +31 44 23 A 237 AC 2015 6 358 28.7 10.09 14.00 3.91
Show 18 09 24 +31 44 23 A 237 AD 2015 6 221 101.8 10.09 12.90 2.81
Show 18 09 24 +31 44 23 DAM 807 AF 2015 2 63 10.6 10.09 14.90 4.81
Show 18 09 18 +31 43 06 A 237 DE 2016 11 308 8.2 13.10 13.60 0.50 <===
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4591256065890693376