Running No.: 1346  
CNS designation: Gl 646 A
HD: 153026
HIP: 83101
CD: -39° 10940
YPC: 3853.00
RA (2000): 16 58 54
Dec (2000): -39 33.6
RA (1950): 16 55 26
Dec (1950): -39 29.2
RA (1900): 16 51 58
Dec (1900): -39 24.6
µ(RA): .275 "/yr µ(Dec): .193 "/yr
Total Proper Motion: 0.336 "/yr 55.0°
V : 8.52 c
B-V: 1.16 J
U-B: +1.08:J
V-Rc: .71 J
R-Ic: .65 J
Spectral Type: K5 V
Trig. Par.: 72.7 ± 15.0 mas 1 Obs.
Res. Par. (SpT/UBVRI) : 56.1 ± 12.5 mas
Distance: 17.83 ± 3.97 pc
MV : 7.26 c
M Qual.: d
RV: + 42.5 km/s
RV Qual.: b
Space Velocity:
U: +048 km/s
V: +016 km/s
W: -007 km/s
Notes: V(AB) = 8.31 d(m) = 1.9
Other ARICNS component(s): Gl 646 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 83101|H|16 58 54.05|-39 33 30.8| 8.33| |GA| 52.30| 272.88| 223.13| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.99| 1.40| 2.05| 1.87| 1.41| 2| 0.93| 9.869|0.055| 8.497|0.031| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ A| 1.181|0.045|G|1.36|0.02|A|*| 8.4382|0.0017| 8.42| 8.47| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 16589-3934|I| 1| 2|C| |A|AB| 14| 3.817|0.014| 2.08|0.07| | | | U V W sU sV sW 48.9 20.1 -6.0 1.8 1.3 .3
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Updated: 05 November 1998
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