00547+5841 BKO 144AC

 
 
00h 54m 46.09s +58 40' 37.7" P.A. 221 sep 4.9 mag 13.70,14.20
 
 
Coord 2000
00547+5841
Discov num
BKO 144
Comp
AC
Coord arcsec 2000
00 54 46.09 +58 40 37.7
Date first
1998
Date last
2010
Obs
4
Pa first
219
Pa last
221
P.A. Now (θ)
221°
Sep first
5.2
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
13.70
Mag sec
14.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00547+5841 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00547+5841 STI1469 AB 1910 2015 7 115 13.2 13.70 14.10 0.40
Show 00547+5841 BKO 144 AC 1998 2010 4 221 4.9 13.70 14.20 0.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.6
Precise sep
4.929
Constellation
Cassiopeia
last precise pa
220.6
last precise sep
4.929
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00547+5841 BKO 144 AC 2003 2 220 5.1 13.70 14.20 D 005446.09+584037.7
00547+5841 BKO 144 AC 2010 3 221 4.9 13.70 14.20 D 005446.09+584037.7

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