04009+2312 STF 479BC

 
 
04h 00m 57.24s +23 12' 00.8" P.A. 248 sep 61.1 mag 7.76,9.45 dist. 328.95 pc (1073.03 l.y.)
 
 
Coord 2000
04009+2312
Discov num
STF 479
Comp
BC
Coord arcsec 2000
04 00 57.24 +23 12 00.8
Date first
1893
Date last
2015
Obs
10
Pa first
249
Pa last
248
P.A. Now (θ)
248°
Sep first
61.6
Sep last
61.1
Sep. Now (ρ)
61.1"
Mag pri
7.76
Mag sec
9.45
delta mag (ΔM)
1.69
Spectral class
Pri motion ra
+015
Sec motion ra
+013
Pri motion dec
-035
Sec motion dec
-035
Notes
N (See Notes)
rPM=0.053 (< 0.3, Physical double)
This double is physical.
 
 
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
 
 
Precise pa
248.1
Precise sep
61.11
Spectr
B9V
Constellation
Taurus
SAO
76389
HIP
18748
Tycho2
1813-00873-1
HD
25201
BD
BD+22 617
Distance
328.95
Distance ly
1073.03
last precise pa
248.1
last precise sep
61.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04009+2312 STF 479 BC 2002 6 249 61.5 7.76 9.45 N D 040006.67+231200.0
04009+2312 STF 479 BC 2015 9 248 61.1 7.76 9.45 N 040057.24+231200.8

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