Running No.: 2812  
CNS designation: Wo 9706
HD: 198084
HIP: 102431
BD: +57° 2240
YPC: 4963.00
RA (2000): 20 45 21
Dec (2000): +57 34.8
RA (1950): 20 44 07
Dec (1950): +57 24.0
RA (1900): 20 42 53
Dec (1900): +57 13.3
µ(RA): -.069 "/yr µ(Dec): -.233 "/yr
Total Proper Motion: 0.243 "/yr 196.4°
V : 4.52
B-V: .54
U-B: .10
V-Rc: .31
Spectral Type: F8 IV-V
Trig. Par.: 43.6 ± 7.3 mas 2 Obs. (good accord.)
Res. Par. (Trig. Par.): 43.6 ± 7.3 mas
Distance: 22.94 ± 3.84 pc
MV : 2.72
M Qual.: d
RV: - 32.9 km/s
RV Qual.: a
Space Velocity:
U: +027 km/s
V: -029 km/s
W: -015 km/s
Additional Designations: LTT 16071
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N102431| |20 45 21.13|+57 34 47.0| 4.52| |G | 36.87| -62.95| -235.57| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.41| 0.40| 0.46| 0.41| 0.45| 3| 2.29| 5.184|0.002| 4.579|0.002| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.535|0.005|G|0.58|0.03|C| | 4.6297|0.0006| 4.62| 4.64| |C| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 20454+5735|I| 1| 1|G| | | | | | | | |S| | | U V W sU sV sW 31.2 -28.1 -17.4 .4 .7 .2
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Updated: 4 March 1998
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