01243+5858 ES 1712BC

 
 
01h 24m 20.37s +58 57' 34.6" P.A. 298 sep 5 mag 9.33,13.90
 
 
Coord 2000
01243+5858
Discov num
ES 1712
Comp
BC
Coord arcsec 2000
01 24 20.37 +58 57 34.6
Date first
1918
Date last
2008
Obs
4
Pa first
297
Pa last
298
P.A. Now (θ)
298°
Sep first
5.7
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
9.33
Mag sec
13.90
delta mag (ΔM)
4.57
Spectral class
Pri motion ra
-014
Sec motion ra
Pri motion dec
-036
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
01243+5858 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22240 01243+5858 ES 1712 AB 1908 2014 17 4 48.1 7.90 9.33 1.43
Show 22241 01243+5858 ES 1712 BC 1918 2008 4 298 5.0 9.33 13.90 4.57 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298
Precise sep
5.015
Constellation
Cassiopeia
SAO
22241
Tycho2
3682-01502-1
last precise pa
298
last precise sep
5.015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01243+5858 ES 1712 BC 1999 2 298 5.4 9.33 13.90 D 012420.37+585734.6
01243+5858 ES 1712 BC 2008 3 298 5.0 9.33 13.90 D 012420.37+585734.6

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