00441+5917 BKO 136AC

 
 
00h 44m 07.30s +59 16' 30.5" P.A. 141 sep 7.4 mag 14.30,14.20
 
 
Coord 2000
00441+5917
Discov num
BKO 136
Comp
AC
Coord arcsec 2000
00 44 07.30 +59 16 30.5
Date first
1998
Date last
2003
Obs
3
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
7.4
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
14.30
Mag sec
14.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00441+5917 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00441+5917 STI1422 AB 1914 2003 5 115 14.4 14.30 14.30 0.00
Show 00441+5917 BKO 136 AC 1998 2003 3 141 7.4 14.30 14.20 0.10 <===
Show 00441+5917 BKO 136 AD 1998 2003 3 57 9.4 14.30 15.00 0.70
Show 00441+5917 BKO 136 BE 1998 2003 3 46 6.4 14.30 15.00 0.70
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.8
Precise sep
7.35
Cdsa2 id
BKO 136 AC
Constellation
Cassiopeia
Ra deg
0.735361111111111
De deg
59.27513888888889
last precise pa
140.8
last precise sep
7.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00441+5917 BKO 136 AC 2003 2 141 7.4 14.30 14.20 D 004407.30+591630.5

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