01247+5542 HJ 2042 AB

 
 
01h 24m 42.40s +55° 41' 43.8" P.A. 280.00 sep 26.7 mag 9.80,11.50
 
 
Coord 2000 01247+5542 Discov num HJ 2042 Comp AB Coord arcsec 2000 01 24 42.40 +55 41 43.8
Date first 1831 Date last 2015 Obs 13
Pa first 284 Pa last 280.2 P.A. Now (θ) 280.2°
Sep first 18.0 Sep last 26.685 Sep. Now (ρ) 26.685"
Mag pri 9.80 Mag sec 11.50 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +025 Sec motion ra +002
Pri motion dec -013 Sec motion dec -003
Notes
rPM=0.89
This double is not physical.
 
 
01247+5542 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 24 42 +55 41 44 HJ 2042 AB 2015 13 280 26.7 9.80 11.50 1.70 <===
Show 01 24 39 +55 41 49 VBS 2 BC 2016 9 318 9.4 11.50 13.30 1.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3674-00183-1 Gaia DR2 412399706047974912