18065+0920 ARN 9001 AB

18h 06m 30.76s +09° 20' 25.1" P.A. 114.00 sep 38.2 mag 9.04,10.49 Sp K5

Coord 2000 18065+0920 Discov num ARN9001 Comp AB Coord arcsec 2000 18 06 30.76 +09 20 25.1
Date first 1906 Date last 2016 Obs 13
Pa first 113 Pa last 113.7 P.A. Now (θ) 113.7°
Sep first 37.4 Sep last 38.235 Sep. Now (ρ) 38.235"
Mag pri 9.04 Mag sec 10.49 delta mag (ΔM) 1.45 Spectral class K5 (yellow-orange)
Pri motion ra +000 Sec motion ra +003
Pri motion dec -002 Sec motion dec +003
Notes N (See Notes)




rPM=1.374

This double is not physical.



18065+0920 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 06 31 +09 20 25 ARN 9001 AB 2016 13 114 38.2 9.04 10.49 1.45 <===
Show 18 06 31 +09 20 25 TOB 270 AD 2015 13 197 206.3 9.04 9.04 0.00
Show 18 06 33 +09 20 11 HZG 12 BC 2015 12 218 136.5 10.49 11.12 0.63
Show 18 06 27 +09 18 24 TOB 270 CD 2015 10 188 76.4 11.12 9.04 2.08


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus Tycho2 1008-00049-1 Gaia DR2 4482329029475833984