18425+0439 HJ 866 AC

 
 
18h 42m 33.40s +04° 39' 08.6" P.A. 322.00 sep 12.7 mag 11.61,15.60
 
 
Coord 2000 18425+0439 Discov num HJ  866 Comp AC Coord arcsec 2000 18 42 33.40 +04 39 08.6
Date first 1950 Date last 2015 Obs 10
Pa first 313 Pa last 322.1 P.A. Now (θ) 322.1°
Sep first 11.7 Sep last 12.652 Sep. Now (ρ) 12.652"
Mag pri 11.61 Mag sec 15.60 delta mag (ΔM) 3.99 Spectral class
Pri motion ra -022 Sec motion ra -004
Pri motion dec -016 Sec motion dec +000
Notes U (Proper motion indicates non-physical)
rPM=0.885
This double is not physical.
 
 
18425+0439 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 42 33 +04 39 09 HJ 866 AB 2015 10 83 17.7 11.61 12.60 0.99
Show 18 42 33 +04 39 09 HJ 866 AC 2015 10 322 12.7 11.61 15.60 3.99 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 0455-01027-1 Gaia DR2 4283657204003357440