Running No.: 2218  
CNS designation: GJ 1229
HD: 171067
HIP: 90864
BD: +13° 3677
YPC: MC23.05
RA (2000): 18 32 10
Dec (2000): +13 44.1
RA (1950): 18 29 52
Dec (1950): +13 41.8
RA (1900): 18 27 34
Dec (1900): +13 39.6
µ(RA): .116 "/yr µ(Dec): .116 "/yr
Total Proper Motion: 0.164 "/yr 45.1°
V : 7.22
B-V: .68
U-B: .20:
V-Rc: .38
R-Ic: .32
Spectral Type: G8 V
Trig. Par.: 42.8 ± 4.2 mas 1 Obs.
Res. Par. (Trig. Par.): 42.8 ± 4.2 mas
Distance: 23.36 ± 2.29 pc
MV : 5.38
M Qual.: c
RV: - 45.5 km/s
RV Qual.: a
Space Velocity:
U: -044 km/s
V: -017 km/s
W: -014 km/s
Notes: new pi_t Ianna et al. AJ111,492-96
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 90864| |18 32 10.46|+13 44 11.6| 7.20| |H | 39.73| 112.72| 122.93| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.74| 0.53| 0.90| 0.83| 0.69| 0| 1.24| 8.049|0.009| 7.270|0.007| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.692|0.009|T|0.75|0.01|L| | 7.3374|0.0013| 7.32| 7.37| |C| | | ___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 -45.0 -16.3 -13.4 .6 .6 .2
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Updated: 4 March 1998
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