18088+1015 ROE 98 CD

 
 
18h 08m 45.51s +10° 15' 03.8" P.A. 177.00 sep 31.8 mag 13.92,13.90
 
 
Coord 2000 18088+1015 Discov num ROE  98 Comp CD Coord arcsec 2000 18 08 45.51 +10 15 03.8
Date first 1916 Date last 2016 Obs 9
Pa first 177 Pa last 176.8 P.A. Now (θ) 176.8°
Sep first 32.1 Sep last 31.78 Sep. Now (ρ) 31.78"
Mag pri 13.92 Mag sec 13.90 delta mag (ΔM) 0.02 Spectral class
Pri motion ra -016 Sec motion ra +001
Pri motion dec -006 Sec motion dec +000
Notes
rPM=1.055
This double is not physical.
 
 
18088+1015 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 08 48 +10 15 08 ROE 98 AB 2016 16 272 4.7 11.36 11.50 0.14
Show 18 08 48 +10 15 08 ROE 98 AC 2016 6 261 30.7 11.36 13.92 2.56
Show 18 08 46 +10 15 04 ROE 98 CD 2016 9 177 31.8 13.92 13.90 0.02 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4482864972675805184