18222+1126 STF 2311 AD

 
 
18h 22m 14.28s +11° 26' 00.7" P.A. 290.00 sep 149.9 mag 9.65,10.69 Sp K0
 
 
Coord 2000 18222+1126 Discov num STF2311 Comp AD Coord arcsec 2000 18 22 14.28 +11 26 00.7
Date first 1907 Date last 2015 Obs 16
Pa first 289 Pa last 290 P.A. Now (θ) 290°
Sep first 148.9 Sep last 149.9 Sep. Now (ρ) 149.9"
Mag pri 9.65 Mag sec 10.69 delta mag (ΔM) 1.04 Spectral class K0 (yellow-orange)
Pri motion ra -006 Sec motion ra -004
Pri motion dec -039 Sec motion dec -002
Notes
rPM=0.939
This double is not physical.
 
 
18222+1126 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 22 14 +11 26 01 STF 2311 AB 2018 63 84 3.0 9.65 10.79 1.14
Show 18 22 14 +11 26 01 STF 2311 AC 2015 19 333 146.3 9.65 10.45 0.80
Show 18 22 14 +11 26 01 STF 2311 AD 2015 16 290 149.9 9.65 10.69 1.04 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 1018-01894-1 Gaia DR2 4483837937390130048