17433+4345 D 16 BC

 
 
17h 43m 19.87s +43° 44' 36.1" P.A. 150.00 sep 0.9 mag 10.15,11.60 Sp K
 
 
Coord 2000 17433+4345 Discov num D    16 Comp BC Coord arcsec 2000 17 43 19.87 +43 44 36.1
Date first 1863 Date last 2015 Obs 23
Pa first 143 Pa last 149.9 P.A. Now (θ) 149.9°
Sep first 1.5 Sep last 0.9 Sep. Now (ρ) 0.9"
Mag pri 10.15 Mag sec 11.60 delta mag (ΔM) 1.45 Spectral class K (yellow-orange)
Pri motion ra +012 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17433+4345 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 43 21 +43 44 53 STF 2214 AB 2017 38 210 19.9 9.61 10.15 0.54
Show 17 43 20 +43 44 36 D 16 BC 2015 23 150 0.9 10.15 11.60 1.45 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3100-01599-1 Gaia DR2 1349270199447824000 ADS 10746
DM BD+43 2795