17007-2725 CVN 100 AD

 
 
17h 00m 42.96s -27° 25' 17.5" P.A. 48.00 sep 9.5 mag 7.85,10.70 Sp G0IV
 
 
Coord 2000 17007-2725 Discov num CVN 100 Comp AD Coord arcsec 2000 17 00 42.96 -27 25 17.5
Date first 1998 Date last 2022 Obs 4
Pa first 51 Pa last 48.1 P.A. Now (θ) 48.1°
Sep first 8.5 Sep last 9.5 Sep. Now (ρ) 9.5"
Mag pri 7.85 Mag sec 10.70 delta mag (ΔM) 2.85 Spectral class G0IV (yellow)
Pri motion ra -007 Sec motion ra -008
Pri motion dec -029 Sec motion dec +000
Notes S K (Parallax indidates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.973
This double is not physical.
 
 
17007-2725 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 00 43 -27 25 18 CVN 100 AB 2011 1 303 3.4 7.85 15.20 7.35
Show 17 00 43 -27 25 18 CVN 100 AC 2015 4 291 5.8 7.85 13.40 5.55
Show 17 00 43 -27 25 18 CVN 100 AD 2022 4 48 9.5 7.85 10.70 2.85 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 6033307209775044992