02428+4249 HJ 2155 (HD 16782)

 
 
02h 42m 45.74s +42° 49' 13.0" P.A. 322.00 sep 17.4 mag 8.26,10.27 Sp B9III
 
 
Coord 2000 02428+4249 Discov num HJ 2155 Comp Coord arcsec 2000 02 42 45.74 +42 49 13.0
Date first 1831 Date last 2014 Obs 15
Pa first 321 Pa last 321.6 P.A. Now (θ) 321.6°
Sep first 15.0 Sep last 17.351 Sep. Now (ρ) 17.351"
Mag pri 8.26 Mag sec 10.27 delta mag (ΔM) 2.01 Spectral class B9III (blue-white)
Pri motion ra +001 Sec motion ra -002
Pri motion dec -008 Sec motion dec -005
Notes N (See Notes)
rPM=0.526
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 16782 Constellation Perseus SAO 38271 Tycho2 2853-00958-1
Gaia DR2 337178439093990656 HD 16782