18103+0209 DAL 18 AB

 
 
18h 10m 19.48s +02° 09' 01.2" P.A. 274.00 sep 12.5 mag 11.80,11.90
 
 
Coord 2000 18103+0209 Discov num DAL  18 Comp AB Coord arcsec 2000 18 10 19.48 +02 09 01.2
Date first 2000 Date last 2016 Obs 9
Pa first 271 Pa last 273.7 P.A. Now (θ) 273.7°
Sep first 12.4 Sep last 12.535 Sep. Now (ρ) 12.535"
Mag pri 11.80 Mag sec 11.90 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +002 Sec motion ra -006
Pri motion dec +007 Sec motion dec +006
Notes
rPM=0.95
This double is not physical.
 
 
18103+0209 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 10 19 +02 09 01 DAL 18 AB 2016 9 274 12.5 11.80 11.90 0.10 <===
Show 18 10 19 +02 09 01 DAL 18 AC 2016 9 314 45.0 11.80 12.40 0.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4276158019324559616