03040+2831 STF 339AB,C

 
 
03H 03M 59.69S +28 30' 32.9" P.A. 328 SEP 13.6 MAG 8.24,11.19 SP B8 DIST. 203.25 PC (663 L.Y.)
 
 
Coord 2000
03040+2831
Discov num
STF 339
Comp
AB,C
Coord arcsec 2000
03 03 59.69 +28 30 32.9
Date first
1828
Date last
2013
Obs
18
Pa first
328
Pa last
328
P.A. Now (θ)
328°
Sep first
8.0
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
8.24
Mag sec
11.19
delta mag (ΔM)
2.95
Spectral class
B8 (blue-white)
Pri motion ra
+013
Sec motion ra
+009
Pri motion dec
-009
Sec motion dec
-005
Notes
rPM=0.358
Nature of this double is uncertain.
 
 
03040+2831 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75713 03040+2831 A 1824 AB 1908 2007 13 272 0.4 8.49 10.05 1.56
Show 75713 03040+2831 STF 339 AB,C 1828 2013 18 328 13.6 8.24 11.19 2.95 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
75713
HIP
14270
Tycho2
1794-00866-1
HD
18984
BD
BD+27 471
Distance
203.25
Distance ly
663
last precise pa
327.9
last precise sep
13.59