17589+1629 DAM 97 AB

 
 
17h 58m 53.06s +16° 29' 25.7" P.A. 103.00 sep 10.8 mag 12.40,13.10
 
 
Coord 2000 17589+1629 Discov num DAM  97 Comp AB Coord arcsec 2000 17 58 53.06 +16 29 25.7
Date first 1998 Date last 2015 Obs 3
Pa first 104 Pa last 103.4 P.A. Now (θ) 103.4°
Sep first 10.9 Sep last 10.787 Sep. Now (ρ) 10.787"
Mag pri 12.40 Mag sec 13.10 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -010 Sec motion ra +001
Pri motion dec -002 Sec motion dec +006
Notes
rPM=1.334
This double is not physical.
 
 
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