17594+2929 WAL 88 AC

 
 
17h 59m 24.52s +29° 29' 29.6" P.A. 230.00 sep 56.1 mag 9.17,12.49 Sp F5
 
 
Coord 2000 17594+2929 Discov num WAL  88 Comp AC Coord arcsec 2000 17 59 24.52 +29 29 29.6
Date first 1944 Date last 2018 Obs 9
Pa first 220 Pa last 230.4 P.A. Now (θ) 230.4°
Sep first 50.0 Sep last 56.07 Sep. Now (ρ) 56.07"
Mag pri 9.17 Mag sec 12.49 delta mag (ΔM) 3.32 Spectral class F5 (yellow-white)
Pri motion ra -005 Sec motion ra -007
Pri motion dec -004 Sec motion dec -007
Notes W
rPM=0.364
Nature of this double is uncertain.
 
 
17594+2929 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 59 25 +29 29 30 COU 1003 Aa,Ab 2018 8 359 0.1 9.92 9.92 0.00 Y
Show 17 59 25 +29 29 30 STF 2247 AB 2018 36 188 11.6 9.17 9.88 0.71
Show 17 59 25 +29 29 30 WAL 88 AC 2018 9 230 56.1 9.17 12.49 3.32 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2102-01493-1 Gaia DR2 4584635116105365120 DM BD+29 3160