01387+5514 ES 46 AB

 
 
01h 38m 42.69s +55° 13' 41.1" P.A. 37.00 sep 3.1 mag 9.41,11.02 Sp B8
 
 
Coord 2000 01387+5514 Discov num ES   46 Comp AB Coord arcsec 2000 01 38 42.69 +55 13 41.1
Date first 1901 Date last 2015 Obs 11
Pa first 37 Pa last 36.7 P.A. Now (θ) 36.7°
Sep first 2.9 Sep last 3.14 Sep. Now (ρ) 3.14"
Mag pri 9.41 Mag sec 11.02 delta mag (ΔM) 1.61 Spectral class B8 (blue-white)
Pri motion ra -008 Sec motion ra +002
Pri motion dec -009 Sec motion dec +005
Notes
rPM=1.429
This double is not physical.
 
 
01387+5514 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 38 43 +55 13 41 ES 46 AB 2015 11 37 3.1 9.41 11.02 1.61 <===
Show 01 38 43 +55 13 41 ES 46 AC 2015 13 289 54.3 9.41 9.43 0.02
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3675-01262-1 Gaia DR2 409550562180579456