Running No.: 1656  
CNS designation: Gl 790
HD: 194640
HIP: 100925
CD: -31° 17597
YPC: 4864.00
LHS: 3554
RA (2000): 20 27 44
Dec (2000): -30 52.1
RA (1950): 20 24 38
Dec (1950): -31 01.6
RA (1900): 20 21 32
Dec (1900): -31 10.9
µ(RA): -.023 "/yr µ(Dec): -.523 "/yr
Total Proper Motion: 0.523 "/yr 182.5°
V : 6.61
B-V: .73
U-B: .27
V-Rc: .37
R-Ic: .35
Spectral Type: G5 V
Trig. Par.: 57.1 ± 8.3 mas 2 Obs. (good accord.)
Res. Par. (uvby-phot.): 49.0 ± 7.9 mas
Distance: 20.41 ± 3.29 pc
MV : 5.06
M Qual.: d
RV: - 1.0 km/s
RV Qual.: a
Space Velocity:
U: +004 km/s
V: -050 km/s
W: -008 km/s
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N100925| |20 27 44.24|-30 52 4.2| 6.61| |G | 51.50| -14.88| -521.53| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.68| 0.43| 0.82| 0.80| 0.55| 0| 0.60| 7.523|0.005| 6.706|0.004| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.724|0.014|G|0.76|0.02|A| | 6.7565|0.0005| 6.74| 6.77| | | | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ | | | 1| | | | | | | | | |S| | | U V W sU sV sW 3.7 -47.2 -8.2 .6 .8 .4
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Updated: 4 March 1998
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