18157+0400 BAL 2484 AB

 
 
18h 15m 44.75s +03° 59' 53.2" P.A. 357.00 sep 8.0 mag 10.01,11.60 Sp A5
 
 
Coord 2000 18157+0400 Discov num BAL2484 Comp AB Coord arcsec 2000 18 15 44.75 +03 59 53.2
Date first 1982 Date last 2016 Obs 9
Pa first 0 Pa last 356.5 P.A. Now (θ) 356.5°
Sep first 6.5 Sep last 8 Sep. Now (ρ) 8"
Mag pri 10.01 Mag sec 11.60 delta mag (ΔM) 1.59 Spectral class A5 (white)
Pri motion ra +004 Sec motion ra -008
Pri motion dec +002 Sec motion dec +031
Notes
rPM=0.98
This double is not physical.
 
 
18157+0400 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 15 45 +03 59 53 BAL 2484 AB 2016 9 357 8.0 10.01 11.60 1.59 <===
Show 18 15 45 +03 59 53 SLE 147 AC 2016 14 325 30.5 10.01 11.56 1.55
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0440-01400-1 Gaia DR2 4470458525849193344