20186+2833 HJ 1501 AB (HD 334120)

 
 
20h 18m 38.40s +28 31' 59.0" P.A. 355.00 sep 12.9 mag 10.18,11.10 Sp A2
 
 
Coord 2000 20186+2833 Discov num HJ 1501 Comp AB Coord arcsec 2000 20 18 38.40 +28 31 59.0
Date first 1828 Date last 2015 Obs 10
Pa first 0 Pa last 354.7 P.A. Now (θ) 354.7°
Sep first 5.0 Sep last 12.943 Sep. Now (ρ) 12.943"
Mag pri 10.18 Mag sec 11.10 delta mag (ΔM) 0.92 Spectral class A2 (white)
Pri motion ra +002 Sec motion ra -007
Pri motion dec -008 Sec motion dec -010
Notes
rPM=0.755
Nature of this double is uncertain.
 
 
20186+2833 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 334120 20 18 38 +28 31 59 HJ 1501 AB 2015 10 355 12.9 10.18 11.10 0.92 <===
Show 20 18 38 +28 31 59 HJ 1501 AC 2015 11 349 57.3 10.18 11.71 1.53
Show 20 18 38 +28 32 56 HJ 1501 CD 2015 9 12 20.2 11.71 13.70 1.99
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 334120 Constellation Vulpecula Tycho2 2167-01256-1 Gaia DR2 1837099830535525888
HD 334120