17122+2929 DAM 985 AC

17h 12m 10.74s +29° 29' 08.9" P.A. 100.00 sep 7.4 mag 11.60,14.00

Coord 2000 17122+2929 Discov num DAM 985 Comp AC Coord arcsec 2000 17 12 10.74 +29 29 08.9
Date first 1999 Date last 2016 Obs 7
Pa first 100 Pa last 100 P.A. Now (θ) 100°
Sep first 7.4 Sep last 7.404 Sep. Now (ρ) 7.404"
Mag pri 11.60 Mag sec 14.00 delta mag (ΔM) 2.4 Spectral class
Pri motion ra -002 Sec motion ra +013
Pri motion dec +003 Sec motion dec +009
Notes




rPM=1.022

This double is not physical.



17122+2929 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 12 11 +29 29 09 DAM 985 AB 2001 1 135 1.2 11.60 16.00 4.40
Show 17 12 11 +29 29 09 DAM 985 AC 2016 7 100 7.4 11.60 14.00 2.40 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules Tycho2 2073-00786-1 Gaia DR2 1309004503090629376