00528+5638 BKO 139AL

 
 
00H 52M 49.22S +56 37' 39.5" P.A. 11 SEP 28.7 MAG 8.58,14.20 SP O6.5V DIST. 3030.3 PC (9884.84 L.Y.)
 
 
Coord 2000
00528+5638
Discov num
BKO 139
Comp
AL
Coord arcsec 2000
00 52 49.22 +56 37 39.5
Date first
1953
Date last
2012
Obs
5
Pa first
10
Pa last
11
P.A. Now (θ)
11°
Sep first
28.1
Sep last
28.7
Sep. Now (ρ)
28.7"
Mag pri
8.58
Mag sec
14.20
delta mag (ΔM)
5.62
Spectral class
O6.5V (blue)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
00528+5638 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00528+5638 BU 1 AB 1872 2016 28 83 1.5 8.58 9.33 0.75
Show 00528+5638 BU 1 AC 1871 2016 33 135 3.9 8.58 8.89 0.31
Show 00528+5638 BU 1 AD 1871 2016 35 195 9.0 8.58 9.66 1.08
Show 00528+5638 BU 1 AE 1888 2012 17 332 16.4 8.58 12.10 3.52
Show 00528+5638 ABH 5 AB,F 1911 2012 11 229 53.1 8.32 11.30 2.98
Show 00528+5638 ABH 5 AB,G 1910 2012 12 240 56.1 8.32 12.20 3.88
Show 00528+5638 ABH 5 AB,H 1910 2012 10 146 74.3 8.32 12.30 3.98
Show 00528+5638 ABH 5 AB,I 1918 2012 9 160 45.4 8.32 13.34 5.02
Show 00528+5638 BKO 139 AK 1998 2012 4 61 22.5 8.58 15.20 6.62
Show 00528+5638 BKO 139 AL 1953 2012 5 11 28.7 8.58 14.20 5.62 <===
Show 00528+5638 BKO 139 AM 1953 2012 5 277 33.5 8.58 14.10 5.52
Show 00528+5638 BKO 139 AN 1918 2012 6 46 32.1 8.58 13.90 5.32
Show 00528+5638 BKO 139 AO 1918 2012 6 296 34.4 8.58 14.00 5.42
Show 00528+5638 SS 2 AQ 1953 2003 4 120 22.5 8.58 14.90 6.32
Show 00528+5638 BU 1 CD 1871 2016 31 220 7.8 8.89 9.66 0.77
Show 00528+5638 STI1454 FG 1911 2012 8 309 11.0 11.30 12.20 0.90
Show 00528+5638 BKO 139 FJ 1998 2003 3 45 14.8 11.30 14.60 3.30
16-fold system
17 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
HIP
4121
Tycho2
3663-01231-1
HD
5005
BD
BD+55 191
Distance
3030.3
Distance ly
9884.84
last precise pa
11.2
last precise sep
28.7