03559+3209 BU  540AB

 
 
03H 55M 54.85S +32 09' 17.8" P.A. 321 SEP 1.4 MAG 9.06,11.55 SP A0 DIST. 292.4 PC (953.81 L.Y.)
 
 
Coord 2000
03559+3209
Discov num
BU  540
Comp
AB
Coord arcsec 2000
03 55 54.85 +32 09 17.8
Date first
1878
Date last
2009
Obs
12
Pa first
326
Pa last
321
P.A. Now (θ)
321°
Sep first
1.2
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.06
Mag sec
11.55
delta mag (ΔM)
2.49
Spectral class
A0 (white)
Pri motion ra
+008
Sec motion ra
+005
Pri motion dec
-011
Sec motion dec
-010
Notes
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
03559+3209 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 56819 03559+3209 BU 540 AB 1878 2009 12 321 1.4 9.06 11.55 2.49 <===
Show 56819 03559+3209 BU 540 AC 1878 2013 21 58 56.8 9.07 8.67 0.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
56819
HIP
18392
Tycho2
2361-02089-1
HD
24601
BD
BD+31 669
Distance
292.4
Distance ly
953.81
last precise pa
320.5
last precise sep
1.36