17375-2003 HU 752 AC

 
 
17h 37m 32.10s -20° 03' 15.7" P.A. 92.00 sep 50.2 mag 9.87,11.08 Sp A0V
 
 
Coord 2000 17375-2003 Discov num HU  752 Comp AC Coord arcsec 2000 17 37 32.10 -20 03 15.7
Date first 1917 Date last 2017 Obs 10
Pa first 93 Pa last 91.9 P.A. Now (θ) 91.9°
Sep first 50.5 Sep last 50.22 Sep. Now (ρ) 50.22"
Mag pri 9.87 Mag sec 11.08 delta mag (ΔM) 1.21 Spectral class A0V (white)
Pri motion ra +000 Sec motion ra -001
Pri motion dec -017 Sec motion dec -008
Notes
rPM=0.533
Nature of this double is uncertain.
 
 
17375-2003 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 159819 185560 17 37 32 -20 03 16 HU 752 AB 2015 6 328 2.6 9.87 11.90 2.03
Show 185560 17 37 32 -20 03 16 HU 752 AC 2017 10 92 50.2 9.87 11.08 1.21 <===
Show 17 37 36 -20 03 17 B 2412 CD 2015 2 232 1.5 11.08 12.40 1.32
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 185560 Tycho2 6256-01490-1 Gaia DR2 4118507087175097216
HD 159819 DM BD-19 4672