17153+4439 POP 131 AC

 
 
17h 15m 16.74s +44° 39' 24.4" P.A. 322.00 sep 27.5 mag 12.13,11.99
 
 
Coord 2000 17153+4439 Discov num POP 131 Comp AC Coord arcsec 2000 17 15 16.74 +44 39 24.4
Date first 1892 Date last 2016 Obs 14
Pa first 323 Pa last 322 P.A. Now (θ) 322°
Sep first 28.8 Sep last 27.51 Sep. Now (ρ) 27.51"
Mag pri 12.13 Mag sec 11.99 delta mag (ΔM) 0.14 Spectral class
Pri motion ra -050 Sec motion ra +011
Pri motion dec +031 Sec motion dec -028
Notes
rPM=1.443
This double is not physical.
 
 
17153+4439 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 15 17 +44 39 24 POP 131 AB 2016 15 137 3.8 12.13 12.80 0.67
Show 17 15 17 +44 39 24 POP 131 AC 2016 14 322 27.5 12.13 11.99 0.14 <===
Show 17 15 17 +44 39 24 POP 131 AD 2016 10 102 20.1 12.13 13.70 1.57
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3085-01080-1 Gaia DR2 1361507351547554944