02559+6131 BUP  36AC

 
 
02H 55M 56.74S +61 31' 15.8" P.A. 38 SEP 81.4 MAG 5.63,11.92 SP F4V DIST. 26.71 PC (87.13 L.Y.)
 
 
Coord 2000
02559+6131
Discov num
BUP  36
Comp
AC
Coord arcsec 2000
02 55 56.74 +61 31 15.8
Date first
1902
Date last
2003
Obs
6
Pa first
44
Pa last
38
P.A. Now (θ)
38°
Sep first
92.1
Sep last
81.4
Sep. Now (ρ)
81.4"
Mag pri
5.63
Mag sec
11.92
delta mag (ΔM)
6.29
Spectral class
F4V (yellow-white)
Pri motion ra
+146
Sec motion ra
-005
Pri motion dec
+030
Sec motion dec
+005
Notes
rPM=1.027
This double is not physical.
 
 
02559+6131 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12517 02559+6131 BUP 36 AB 1911 1999 5 257 63.4 5.59 13.10 7.51
Show 12517 02559+6131 BUP 36 AC 1902 2003 6 38 81.4 5.63 11.92 6.29 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
12517
HIP
13665
Tycho2
4048-01977-1
HD
17948
HR
860
GL
NN 3188
BD
BD+60 591
Distance
26.71
Distance ly
87.13
last precise pa
38.1
last precise sep
81.428