04009+2312 STF 479AB

 
 
04H 00M 56.81S +23 12' 05.4" P.A. 127 SEP 7.5 MAG 6.92,7.76 SP B9V DIST. 328.95 PC (1073.03 L.Y.)
 
 
Coord 2000
04009+2312
Discov num
STF 479
Comp
AB
Coord arcsec 2000
04 00 56.81 +23 12 05.4
Date first
1823
Date last
2015
Obs
105
Pa first
128
Pa last
127
P.A. Now (θ)
127°
Sep first
7.2
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
6.92
Mag sec
7.76
delta mag (ΔM)
0.84
Spectral class
B9V (blue-white)
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
-035
Sec motion dec
-035
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
04009+2312 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 76388 04009+2312 STF 479 AB 1823 2015 105 127 7.5 6.92 7.76 0.84 <===
Show 76388 04009+2312 STF 479 AC 1831 2015 43 242 57.6 6.92 9.45 2.53
Show 76389 04009+2312 STF 479 BC 1893 2015 10 248 61.1 7.76 9.45 1.69
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
76388
HIP
18748
Tycho2
1813-00873-1
HD
25201
BD
BD+22 617
Distance
328.95
Distance ly
1073.03
last precise pa
126.7
last precise sep
7.45