17589+1629 DAM 97 AC

 
 
17h 58m 53.06s +16° 29' 25.7" P.A. 223.00 sep 8.1 mag 12.40,16.00
 
 
Coord 2000 17589+1629 Discov num DAM  97 Comp AC Coord arcsec 2000 17 58 53.06 +16 29 25.7
Date first 1998 Date last 2015 Obs 3
Pa first 223 Pa last 222.9 P.A. Now (θ) 222.9°
Sep first 8.0 Sep last 8.128 Sep. Now (ρ) 8.128"
Mag pri 12.40 Mag sec 16.00 delta mag (ΔM) 3.6 Spectral class
Pri motion ra -010 Sec motion ra -023
Pri motion dec -002 Sec motion dec -004
Notes
rPM=0.563
Nature of this double is uncertain.
 
 
17589+1629 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 58 53 +16 29 26 DAM 97 AB 2015 3 103 10.8 12.40 13.10 0.70
Show 17 58 53 +16 29 26 DAM 97 AC 2015 3 223 8.1 12.40 16.00 3.60 <===
Show 17 58 53 +16 29 26 DAM 97 AD 1998 1 140 4.5 12.40 17.00 4.60
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4501870267380500480