00531+6107 BU  497AB

 
 
00H 53M 04.28S +61 07' 24.8" P.A. 170 SEP 144.6 MAG 4.85,9.79 SP F7V DIST. 18.74 PC (61.13 L.Y.)
 
 
Coord 2000
00531+6107
Discov num
BU  497
Comp
AB
Coord arcsec 2000
00 53 04.28 +61 07 24.8
Date first
1878
Date last
2012
Obs
25
Pa first
172
Pa last
170
P.A. Now (θ)
170°
Sep first
121.2
Sep last
144.6
Sep. Now (ρ)
144.6"
Mag pri
4.85
Mag sec
9.79
delta mag (ΔM)
4.94
Spectral class
F7V (yellow-white)
Pri motion ra
-069
Sec motion ra
-003
Pri motion dec
+170
Sec motion dec
+004
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.974
This double is not physical.
 
 
00531+6107 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11444 00531+6107 BU 497 AB 1878 2012 25 170 144.6 4.85 9.79 4.94 <===
Show 11444 00531+6107 BU 497 AD 1922 2003 5 145 107.2 4.85 12.09 7.24
Show 11444 00531+6107 BU 497 AE 1922 2012 5 45 123.2 4.85 12.82 7.97
Show 11444 00531+6107 CSN 2 AF 2002 2002 1 38 13.5 3.54 9.70 6.16
Show 11445 00531+6107 BU 497 BC 1877 2008 8 154 0.7 9.79 12.30 2.51
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
11444
HIP
4151
HD
5015
HR
244
GL
Gl 41
BD
BD+60 124
Distance
18.74
Distance ly
61.13
last precise pa
169.6
last precise sep
144.6