23487+5251 WSI  18BC

 
 
23h 48m 42.31s +52 51' 12.5" P.A. 59 sep 2.8 mag 12.08,12.10
 
 
Coord 2000
23487+5251
Discov num
WSI  18
Comp
BC
Coord arcsec 2000
23 48 42.31 +52 51 12.5
Date first
2001
Date last
2015
Obs
5
Pa first
59
Pa last
59
P.A. Now (θ)
59°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.08
Mag sec
12.10
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
23487+5251 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23487+5251 TDT4209 AB 1903 2015 9 67 9.9 11.91 12.08 0.17
Show 23487+5251 WSI 18 AC 2001 2015 5 65 12.4 11.91 12.10 0.19
Show 23487+5251 WSI 18 BC 2001 2015 5 59 2.8 12.08 12.10 0.02 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.3
Precise sep
2.8
Constellation
Cassiopeia
last precise pa
59.3
last precise sep
2.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23487+5251 WSI 18 BC 2003 3 60 2.8 12.08 12.10 234842.31+525112.5
23487+5251 WSI 18 BC 2015 5 59 2.8 12.08 12.10 234842.31+525112.5

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