17087+3407 KU 115 AB

 
 
17h 08m 42.78s +34° 07' 25.2" P.A. 59.00 sep 35.8 mag 9.79,10.31 Sp K2
 
 
Coord 2000 17087+3407 Discov num KU  115 Comp AB Coord arcsec 2000 17 08 42.78 +34 07 25.2
Date first 1901 Date last 2015 Obs 14
Pa first 64 Pa last 58.7 P.A. Now (θ) 58.7°
Sep first 36.6 Sep last 35.785 Sep. Now (ρ) 35.785"
Mag pri 9.79 Mag sec 10.31 delta mag (ΔM) 0.52 Spectral class K2 (yellow-orange)
Pri motion ra +002 Sec motion ra -019
Pri motion dec -010 Sec motion dec +009
Notes
rPM=1.347
This double is not physical.
 
 
17087+3407 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 08 43 +34 07 25 KU 115 AB 2015 14 59 35.8 9.79 10.31 0.52 <===
Show 17 08 43 +34 07 25 DAM 857 AC 2015 6 26 8.1 9.79 14.40 4.61
Show 17 08 45 +34 07 43 DAM 857 BD 2001 1 148 2.9 9.79 16.60 6.81
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2599-00910-1 Gaia DR2 1337754258255937024