03040+2831 A  1824AB

 
 
03H 03M 59.69S +28 30' 32.9" P.A. 272 SEP 0.4 MAG 8.49,10.05 SP B9 DIST. 203.25 PC (663 L.Y.)
 
 
Coord 2000
03040+2831
Discov num
A  1824
Comp
AB
Coord arcsec 2000
03 03 59.69 +28 30 32.9
Date first
1908
Date last
2007
Obs
13
Pa first
279
Pa last
272
P.A. Now (θ)
272°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.49
Mag sec
10.05
delta mag (ΔM)
1.56
Spectral class
B9 (blue-white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
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
271.6
last precise sep
0.41