08452+1941 BOV 54 AB

 
 
08h 45m 13.10s +19° 41' 12.8" P.A. 238.00 sep 0.4 mag 9.70,10.20 Sp G5V:
 
 
Coord 2000 08452+1941 Discov num BOV  54 Comp AB Coord arcsec 2000 08 45 13.10 +19 41 12.8
Date first 1997 Date last 2014 Obs 5
Pa first 235 Pa last 237.5 P.A. Now (θ) 237.5°
Sep first 0.4 Sep last 0.448 Sep. Now (ρ) 0.448"
Mag pri 9.70 Mag sec 10.20 delta mag (ΔM) 0.5 Spectral class G5V: (yellow)
Pri motion ra -037 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
08452+1941 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 45 13 +19 41 13 BOV 54 Aa,Ab 2013 1 119 0.1 11.60 11.60 0.00
Show 08 45 13 +19 41 13 BOV 54 AB 2014 5 238 0.4 9.70 10.20 0.50 <===
Show 08 45 13 +19 41 13 BOV 54 AC 2013 1 287 5.3 10.80 12.60 1.80
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer Tycho2 1396-00040-1