17478+1557 TOB 268 AB

 
 
17h 47m 46.16s +15° 56' 51.1" P.A. 115.00 sep 24.1 mag 9.40,10.05 Sp M0
 
 
Coord 2000 17478+1557 Discov num TOB 268 Comp AB Coord arcsec 2000 17 47 46.16 +15 56 51.1
Date first 1896 Date last 2015 Obs 15
Pa first 120 Pa last 115.3 P.A. Now (θ) 115.3°
Sep first 23.1 Sep last 24.137 Sep. Now (ρ) 24.137"
Mag pri 9.40 Mag sec 10.05 delta mag (ΔM) 0.65 Spectral class M0 (red)
Pri motion ra -006 Sec motion ra +013
Pri motion dec -003 Sec motion dec +008
Notes
rPM=1.438
This double is not physical.
 
 
17478+1557 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 47 46 +15 56 51 TOB 268 AB 2015 15 115 24.1 9.40 10.05 0.65 <===
Show 17 47 46 +15 56 51 TOB 268 AC 2015 14 253 70.2 9.40 10.28 0.88
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1552-02010-1 Gaia DR2 4501226129662219008