17567+1539 J 2098 AB

 
 
17h 56m 40.22s +15° 41' 09.9" P.A. 130.00 sep 4.3 mag 12.80,13.00
 
 
Coord 2000 17567+1539 Discov num J  2098 Comp AB Coord arcsec 2000 17 56 40.22 +15 41 09.9
Date first 1942 Date last 2017 Obs 8
Pa first 135 Pa last 130.1 P.A. Now (θ) 130.1°
Sep first 2.0 Sep last 4.292 Sep. Now (ρ) 4.292"
Mag pri 12.80 Mag sec 13.00 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -092 Sec motion ra +055
Pri motion dec +074 Sec motion dec -064
Notes U (Proper motion indicates non-physical)
rPM=1.708
This double is not physical.
 
 
17567+1539 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 56 40 +15 41 10 J 2098 AB 2017 8 130 4.3 12.80 13.00 0.20 <===
Show 17 56 40 +15 41 10 J 2098 AC 2015 4 306 16.8 12.80 13.40 0.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4501711765909056000