18181+6051 ABH 98 AE

18h 18m 14.56s +60° 49' 53.7" P.A. 34.00 sep 49.8 mag 11.25,13.70 Sp F5V

Coord 2000 18181+6051 Discov num ABH  98 Comp AE Coord arcsec 2000 18 18 14.56 +60 49 53.7
Date first 1988 Date last 2015 Obs 9
Pa first 36 Pa last 34.4 P.A. Now (θ) 34.4°
Sep first 50.3 Sep last 49.822 Sep. Now (ρ) 49.822"
Mag pri 11.25 Mag sec 13.70 delta mag (ΔM) 2.45 Spectral class F5V (yellow-white)
Pri motion ra +017 Sec motion ra -003
Pri motion dec -004 Sec motion dec -011
Notes U (Proper motion indicates non-physical)




rPM=1.213

This double is not physical.



18181+6051 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 18 15 +60 49 54 FOX 81 AB 2016 7 312 0.9 11.50 12.00 0.50
Show 18 18 15 +60 49 54 FOX 81 AB,C 2019 12 268 34.8 11.25 10.77 0.48
Show 18 18 15 +60 49 54 ABH 98 AE 2015 9 34 49.8 11.25 13.70 2.45 <===
Show 18 18 10 +60 49 51 FOX 81 CD 2019 12 202 15.4 10.77 12.40 1.63


Quintuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Gaia DR2 2158197667258614784