02277+7147 HJ 1116 AB

 
 
02h 27m 40.61s +71 47' 09.6" P.A. 132.00 sep 4.4 mag 9.02,12.90 Sp A3
 
 
Coord 2000 02277+7147 Discov num HJ 1116 Comp AB Coord arcsec 2000 02 27 40.61 +71 47 09.6
Date first 1828 Date last 2015 Obs 9
Pa first 124 Pa last 131.7 P.A. Now (θ) 131.7°
Sep first 7.0 Sep last 4.369 Sep. Now (ρ) 4.369"
Mag pri 9.02 Mag sec 12.90 delta mag (ΔM) 3.88 Spectral class A3 (white)
Pri motion ra +024 Sec motion ra -010
Pri motion dec -009 Sec motion dec +010
Notes
rPM=1.52
This double is not physical.
 
 
02277+7147 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 4650 02 27 41 +71 47 10 MLR 305 Aa,Ab 2012 6 260 0.2 9.50 10.20 0.70
Show 4650 02 27 41 +71 47 10 HJ 1116 AB 2015 9 132 4.4 9.02 12.90 3.88 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 4650 Tycho2 4320-01878-1 Gaia DR2 545456349763826944
HD 14848 DM BD+71 139