18013-1522 FOX 214 AB (HD 164356)

 
 
18h 01m 16.64s -15° 21' 37.1" P.A. 251.00 sep 31.3 mag 8.61,11.39 Sp M2/3III
 
 
Coord 2000 18013-1522 Discov num FOX 214 Comp AB Coord arcsec 2000 18 01 16.64 -15 21 37.1
Date first 1903 Date last 2018 Obs 11
Pa first 253 Pa last 251.4 P.A. Now (θ) 251.4°
Sep first 30.9 Sep last 31.263 Sep. Now (ρ) 31.263"
Mag pri 8.61 Mag sec 11.39 delta mag (ΔM) 2.78 Spectral class M2/3III (red)
Pri motion ra +002 Sec motion ra +021
Pri motion dec +001 Sec motion dec -016
Notes
rPM=0.966
This double is not physical.
 
 
18013-1522 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 164356 160997 18 01 17 -15 21 37 FOX 214 AB 2018 11 251 31.3 8.61 11.39 2.78 <===
Show 160997 18 01 17 -15 21 37 FOX 214 AC 2015 3 275 24.9 8.61 14.30 5.69
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164356 Constellation Serpens SAO 160997 Tycho2 6251-00319-1
Gaia DR2 4145458251829740928 HD 164356