17387+6114 LAF 58 AB

 
 
17h 38m 39.66s +61° 14' 15.6" P.A. 319.00 sep 4.1 mag 7.20,18.20 Sp K7 dist. 33.12 pc (108.04 l.y.)
 
 
Coord 2000 17387+6114 Discov num LAF  58 Comp AB Coord arcsec 2000 17 38 39.66 +61 14 15.6
Date first 2005 Date last 2005 Obs 1
Pa first 319 Pa last 319.2 P.A. Now (θ) 319.2°
Sep first 4.1 Sep last 4.08 Sep. Now (ρ) 4.08"
Mag pri 7.20 Mag sec 18.20 delta mag (ΔM) 11 Spectral class K7 (yellow-orange)
Pri motion ra -031 Sec motion ra
Pri motion dec +059 Sec motion dec
Notes N K (See Notes, 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
Nature of this double is uncertain.
 
 
17387+6114 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 38 40 +61 14 16 HOM 1 Aa,Ab 2011 10 18 0.0 10.20 11.40 1.20 Y
Show 17 38 40 +61 14 16 LAF 58 AB 2005 1 319 4.1 7.20 18.20 11.00 <===
Show 17 38 40 +61 14 16 LAF 58 AC 2015 3 229 8.9 7.20 16.40 9.20
Show 17 38 40 +61 14 16 VVO 17 AD 2015 5 151 19.1 10.20 14.50 4.30
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco HIP 86346 Tycho2 4199-01286-1 Gaia DR2 1436001566431649792
HD 160934 Distance 33.12 Distance ly 108.04