00441+5917 BKO 136AD

 
 
00H 44M 07.30S +59 16' 30.5" P.A. 57 SEP 9.4 MAG 14.30,15.00
 
 
Coord 2000
00441+5917
Discov num
BKO 136
Comp
AD
Coord arcsec 2000
00 44 07.30 +59 16 30.5
Date first
1998
Date last
2003
Obs
3
Pa first
57
Pa last
57
P.A. Now (θ)
57°
Sep first
9.7
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
14.30
Mag sec
15.00
delta mag (ΔM)
0.7
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
 
 
Constellation
Cassiopeia
last precise pa
57.4
last precise sep
9.37