15187+1026 STF 1931 AB (HD 136160)

 
 
15h 18m 41.98s +10° 25' 39.7" P.A. 166.00 sep 13.4 mag 7.20,8.07 Sp F7V+G3V dist. 49.98 pc (163.03 l.y.)
 
 
Coord 2000 15187+1026 Discov num STF1931 Comp AB Coord arcsec 2000 15 18 41.98 +10 25 39.7
Date first 1799 Date last 2018 Obs 111
Pa first 180 Pa last 165.5 P.A. Now (θ) 165.5°
Sep first 14.0 Sep last 13.37 Sep. Now (ρ) 13.37"
Mag pri 7.20 Mag sec 8.07 delta mag (ΔM) 0.87 Spectral class F7V+G3V (yellow-white/yellow)
Pri motion ra -103 Sec motion ra -101
Pri motion dec +015 Sec motion dec +004
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.107 (< 0.3, Physical double)
This double is physical.
 
 
15187+1026 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 136160 101480 15 18 42 +10 25 40 STF 1931 AB 2018 111 166 13.4 7.20 8.07 0.87 <===
Show 101480 15 18 42 +10 25 40 STF 1931 AC 2015 10 93 172.9 7.20 12.69 5.49
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 136160 Constellation Serpens SAO 101480 HIP 74930
Tycho2 0923-01587-1 Gaia DR2 1168984617870183808 HD 136160 GC 20579
ADS 9580 BD BD+10 2823 Distance 49.98 Distance ly 163.03