Running No.: 1979  
CNS designation: GJ 1023 A
HD: 5109
HIP: 4258
BD: +68° 58p
YPC: 175.03
RA (2000): 00 54 17
Dec (2000): +69 02.8
RA (1950): 00 51 05
Dec (1950): +68 46.6
RA (1900): 00 47 56
Dec (1900): +68 30.3
µ(RA): -.090 "/yr µ(Dec): -.026 "/yr
Total Proper Motion: 0.094 "/yr 253.9°
V : 9.75
B-V: .57
U-B: .03:
V-Rc: .37
R-Ic: .24?
Spectral Type: G0
Trig. Par.: 53.0 ± 15.9 mas 2 Obs. (fair accord.)
Res. Par. (SpT/UBVRI) : 10.9 ± 2.6 mas
Distance: 91.74 ± 21.88 pc
MV : 4.9
M Qual.: e
RV: - 32.7 km/s
RV Qual.: a
Space Velocity:
U: +050 km/s
V: -005 km/s
W: -015 km/s
Additional Designations: ADS 737
Other ARICNS component(s): GJ 1023 B
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 4258|H| 0 54 17.84|+69 2 50.2| 9.18| |HA| 8.59| -94.54| -35.18| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 1.98| 1.83| 2.24| 2.24| 1.95| 3| 1.67| 9.772|0.025| 9.117|0.023| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ *| 0.608|0.029|T|0.68|0.03|L|*| 9.3060|0.0023| 9.27| 9.34| |D| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 00543+6903|I| 1| 2|C| |A|AB| 71| 6.487|0.005| 0.44|0.02| | | | U V W sU sV sW 59.8 3.4 -24.0 11.0 8.0 5.4
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Updated: 05 November 1998
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