Running No.: 487  
CNS designation: Gl 228 A
HIP: 29316
BD: +10° 1032
YPC: 1426.00
Vys: 236A
LHS: 1830
RA (2000): 06 10 55
Dec (2000): +10 19.1
RA (1950): 06 08 09
Dec (1950): +10 20.6
RA (1900): 06 05 23
Dec (1900): +10 21.9
µ(RA): .064 "/yr µ(Dec): -.939 "/yr
Total Proper Motion: 0.941 "/yr 176.1°
V : 10.58 c
B-V: 1.46 J
U-B: 1.09 J
V-Rc: 1.04 J
R-Ic: 1.31 J
Spectral Type: M2.5
Trig. Par.: 97.9 ± 3.9 mas 3 Obs. (good accord.)
Res. Par. (Trig. Par.): 97.9 ± 3.9 mas
Distance: 10.21 ± .41 pc
MV : 10.53 c
M Qual.: a
RV: + 54.9 km/s
RV Qual.: a
Space Velocity:
U: -037 km/s
V: -057 km/s
W: -023 km/s
Additional Designations: Ross 79
Notes: V(AB) = 10.41 d(m) = 1.9
Other ARICNS component(s): Gl 228 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 29316|H| 6 10 54.80|+10 19 5.0|10.41| |GA| 92.77| 57.61| -926.62| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 6.98| 5.48| 4.56| 6.64| 5.21| 8| 0.70| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 1.450|0.014|G|1.81|0.06|I|*|10.4415|0.0054|10.40|10.49| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 06109+1019|I| 1| 2|C| |A|AB| 25| 2.538|0.032| 2.06|0.21| |G| | U V W sU sV sW -36.2 -58.3 -23.5 1.0 2.0 1.0
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Updated: 05 November 1998
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