07100+0254 J 57 BC

 
 
07h 10m 04.10s +02° 54' 45.8" P.A. 57.00 sep 18.5 mag 10.76,11.01 Sp B9
 
 
Coord 2000 07100+0254 Discov num J    57 Comp BC Coord arcsec 2000 07 10 04.10 +02 54 45.8
Date first 1910 Date last 2012 Obs 7
Pa first 54 Pa last 56.5 P.A. Now (θ) 56.5°
Sep first 19.1 Sep last 18.49 Sep. Now (ρ) 18.49"
Mag pri 10.76 Mag sec 11.01 delta mag (ΔM) 0.25 Spectral class B9 (blue-white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -001 Sec motion dec -006
Notes
rPM=0.822
This double is not physical.
 
 
07100+0254 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 54738 07 10 04 +02 54 48 J 57 AB 2012 10 125 3.0 9.81 10.76 0.95
Show 07 10 04 +02 54 48 J 57 AC 2015 9 64 19.8 9.81 11.01 1.20
Show 07 10 04 +02 54 46 J 57 BC 2012 7 57 18.5 10.76 11.01 0.25 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Minor Tycho2 0167-04021-2 Gaia DR2 3115223514471204608