17132-1834 SKF 1504 AB

 
 
17h 13m 11.56s -18° 34' 24.8" P.A. 188.00 sep 3.2 mag 10.90,11.90 Sp M0Ve+M3Ve
 
 
Coord 2000 17132-1834 Discov num SKF1504 Comp AB Coord arcsec 2000 17 13 11.56 -18 34 24.8
Date first 1999 Date last 2018 Obs 6
Pa first 195 Pa last 188.2 P.A. Now (θ) 188.2°
Sep first 3.5 Sep last 3.154 Sep. Now (ρ) 3.154"
Mag pri 10.90 Mag sec 11.90 delta mag (ΔM) 1 Spectral class M0Ve+M3Ve (red/red)
Pri motion ra +036 Sec motion ra
Pri motion dec -087 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
17132-1834 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 13 12 -18 34 25 SKF 1504 AB 2018 6 188 3.2 10.90 11.90 1.00 <===
Show 17 13 12 -18 34 25 ELP 39 AC 2008 2 189 3.5 6.48 7.32 0.84
Show 17 13 12 -18 34 28 ELP 39 BC 2018 1 102 0.4 6.50 7.32 0.82
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6237-00494-1 Gaia DR2 4134597202897079936