18310+0648 SLE 349 AB

18h 30m 58.64s +06° 47' 40.9" P.A. 355.00 sep 20.8 mag 12.34,12.62

Coord 2000 18310+0648 Discov num SLE 349 Comp AB Coord arcsec 2000 18 30 58.64 +06 47 40.9
Date first 1918 Date last 2016 Obs 11
Pa first 353 Pa last 355.2 P.A. Now (θ) 355.2°
Sep first 21.6 Sep last 20.81 Sep. Now (ρ) 20.81"
Mag pri 12.34 Mag sec 12.62 delta mag (ΔM) 0.28 Spectral class
Pri motion ra -012 Sec motion ra +003
Pri motion dec +009 Sec motion dec +003
Notes N (See Notes)




rPM=1.077

This double is not physical.



18310+0648 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 30 59 +06 47 41 SLE 349 AB 2016 11 355 20.8 12.34 12.62 0.28 <===
Show 18 30 59 +06 47 41 SLE 349 AC 1982 1 12 20.2 12.34 13.70 1.36
Show 18 30 59 +06 48 02 SLE 349 BC 1982 1 103 6.5 12.62 13.70 1.08


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus Tycho2 0458-01460-1 Gaia DR2 4477288833829146624