17115+2012 DAM 971 AB

 
 
17h 11m 31.69s +20° 12' 17.9" P.A. 318.00 sep 1.0 mag 13.30,16.00
 
 
Coord 2000 17115+2012 Discov num DAM 971 Comp AB Coord arcsec 2000 17 11 31.69 +20 12 17.9
Date first 2003 Date last 2003 Obs 1
Pa first 318 Pa last 317.5 P.A. Now (θ) 317.5°
Sep first 1.0 Sep last 1.01 Sep. Now (ρ) 1.01"
Mag pri 13.30 Mag sec 16.00 delta mag (ΔM) 2.7 Spectral class
Pri motion ra -025 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
17115+2012 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 11 32 +20 12 18 DAM 971 AB 2003 1 318 1.0 13.30 16.00 2.70 <===
Show 17 11 32 +20 12 18 DAM 971 AC 2016 3 99 3.9 13.30 15.10 1.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4560932050593069184