Running No.: 230  
CNS designation: Gl 105.4A ( = Wo 9091A )
HD: 16620
HIP: 12390
BD: -12° 501
YPC: 537.00
RA (2000): 02 39 34
Dec (2000): -11 52.3
RA (1950): 02 37 09
Dec (1950): -12 05.0
RA (1900): 02 34 44
Dec (1900): -12 17.8
µ(RA): .145 "/yr µ(Dec): -.235 "/yr
Total Proper Motion: 0.276 "/yr 148.3°
V : 5.48 c
B-V: .43 J
U-B: -.01 J
V-Rc: 0.27 J
R-Ic: 0.25 J
Spectral Type: F5 V
Trig. Par.: 61.8 ± 6.3 mas 4 Obs. (good accord.)
Res. Par. (Trig. Par.): 61.8 ± 6.3 mas
Distance: 16.18 ± 1.65 pc
MV : 4.43 c
M Qual.: c
RV: + 15.7 km/s
RV Qual.: a
Remark: SB-orbit
Space Velocity:
U: -004 km/s
V: -022 km/s
W: -014 km/s
Additional Designations: BS 781 EPS Cet
Notes: V(AB) = 4.82 d(m) = 0.15; SBO (AA195,129)
Other ARICNS component(s): Gl 105.4B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 12390|H| 2 39 33.83|-11 52 19.8| 4.83| |G*| 36.99| 172.01| -236.31| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.65| 1.43| 1.76| 1.55| 1.31| 17| 2.01| 5.346|0.004| 4.874|0.003| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ *| 0.447|0.017|G|0.53|0.02|A|*| 4.9262|0.0008| 4.91| 4.93| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 02396-1152|I| 1| 2|C| |B|AB|329| 0.128|0.018| 1.29|0.58|S| | | U V W sU sV sW -3.5 -38.2 -13.2 .5 1.8 .6
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Updated: 05 November 1998
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