18159+0430 J 2670 AC

18h 15m 52.33s +04° 30' 10.6" P.A. 70.00 sep 29.0 mag 10.65,12.60 Sp K0

Coord 2000 18159+0430 Discov num J  2670 Comp AC Coord arcsec 2000 18 15 52.33 +04 30 10.6
Date first 1943 Date last 2015 Obs 9
Pa first 70 Pa last 70.4 P.A. Now (θ) 70.4°
Sep first 25.0 Sep last 28.979 Sep. Now (ρ) 28.979"
Mag pri 10.65 Mag sec 12.60 delta mag (ΔM) 1.95 Spectral class K0 (yellow-orange)
Pri motion ra +002 Sec motion ra -002
Pri motion dec +008 Sec motion dec +006
Notes




rPM=0.542

Nature of this double is uncertain.



18159+0430 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 15 52 +04 30 11 BAL 2925 AB 2016 10 223 8.3 9.90 11.50 1.60
Show 18 15 52 +04 30 11 J 2670 AC 2015 9 70 29.0 10.65 12.60 1.95 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus Gaia DR2 4470514811406430720