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
 
 
Precise pa
169.6
Precise sep
144.6
Cdsa2 id
BU 497 AB
Constellation
Cassiopeia
SAO
11444
HIP
4151
HD
5015
HR
244
GL
Gl 41
BD
BD+60 124
Ra deg
0.8845222222222222
De deg
61.123555555555555
Distance
18.74
Distance ly
61.13
last precise pa
169.6
last precise sep
144.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00531+6107 BU 497 AB 2003 22 172 145.0 4.85 9.79 F7V NLD 005304.28+610724.8
00531+6107 BU 497 AB 2012 24 171 146.1 4.85 9.79 F7V NLD 005304.28+610724.8

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