Running No.: 1976  
CNS designation: GJ 1020
HD: 4307
HIP: 3559
BD: -13° 128
RA (2000): 00 45 29
Dec (2000): -12 52.9
RA (1950): 00 42 58
Dec (1950): -13 09.1
RA (1900): 00 40 27
Dec (1900): -13 25.4
µ(RA): -.028 "/yr µ(Dec): -.200 "/yr
Total Proper Motion: 0.202 "/yr 188.0°
V : 6.15
B-V: .61
U-B: .06
V-Rc: .36
R-Ic: .31
Spectral Type: G0 V
Res. Par. (uvby-phot.): 41.1 ± 6.6 mas
Distance: 24.33 ± 3.91 pc
MV : 4.22
M Qual.: d
RV: - 12.8 km/s
RV Qual.: b
Space Velocity:
U: +016 km/s
V: -020 km/s
W: +007 km/s
Additional Designations: LTT 421 BS 203
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 3559| | 0 45 28.69|-12 52 50.9| 6.15| |H | 31.39| -32.25| -205.68| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.79| 0.56| 1.03| 0.94| 0.59| 0|-1.33| 6.906|0.005| 6.220|0.005| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.603|0.009|G|0.67|0.01|H| | 6.2783|0.0008| 6.26| 6.30| | | | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 00455-1253|I| 1| 1| | | | | | | | | |S| | | U V W sU sV sW 22.0 -25.4 4.7 .7 .8 1.7
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Updated: 4 March 1998
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