23543+5538 MRI  48BC

 
 
23h 54m 21.41s +55 38' 27.3" P.A. 346 sep 4.5 mag 12.30,
 
 
Coord 2000
23543+5538
Discov num
MRI  48
Comp
BC
Coord arcsec 2000
23 54 21.41 +55 38 27.3
Date first
2011
Date last
2015
Obs
2
Pa first
347
Pa last
346
P.A. Now (θ)
346°
Sep first
4.6
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
12.30
Mag sec
delta mag (ΔM)
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
23543+5538 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23543+5538 STI3054 AB 1906 2015 6 137 11.2 10.74 12.30 1.56
Show 23543+5538 MRI 48 BC 2011 2015 2 346 4.5 12.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.1
Precise sep
4.495
Constellation
Cassiopeia
Tycho2
4005-00420-1
Gaia DR2
91046487552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23543+5538 MRI 48 BC 2011 1 347 4.6 12.30   235421.41+553827.3
23543+5538 MRI 48 BC 2015 2 346 4.5 12.30   235421.41+553827.3

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