17525+1530 L 17 AB

 
 
17h 52m 30.76s +15° 31' 31.0" P.A. 292.00 sep 2.7 mag 10.50,11.20
 
 
Coord 2000 17525+1530 Discov num L    17 Comp AB Coord arcsec 2000 17 52 30.76 +15 31 31.0
Date first 1902 Date last 2019 Obs 14
Pa first 293 Pa last 291.9 P.A. Now (θ) 291.9°
Sep first 2.2 Sep last 2.67 Sep. Now (ρ) 2.67"
Mag pri 10.50 Mag sec 11.20 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +067 Sec motion ra -010
Pri motion dec -029 Sec motion dec +005
Notes N (See Notes)
rPM=1.153
This double is not physical.
 
 
17525+1530 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 52 31 +15 31 31 L 17 AB 2019 14 292 2.7 10.50 11.20 0.70 <===
Show 17 52 31 +15 31 31 WLY 20 AC 2015 6 122 38.1 11.90 12.47 0.57
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1553-00204-1 Gaia DR2 4500965575467506560