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
Cdsa2 id
WSI 18 BC
Constellation
Cassiopeia
Ra deg
23.81175277777778
De deg
52.85347222222222
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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