Running No.: 1805  
CNS designation: Gl 848.2 ( = Wo 9767 )
HD: 209952
HIP: 109268
CD: -47° 14063
YPC: 5339.00
RA (2000): 22 08 13
Dec (2000): -46 57.6
RA (1950): 22 05 05
Dec (1950): -47 12.2
RA (1900): 22 01 55
Dec (1900): -47 26.7
µ(RA): .131 "/yr µ(Dec): -.147 "/yr
Total Proper Motion: 0.197 "/yr 138.2°
V : 1.73
B-V: -.13
U-B: -.46
V-Rc: -0.04
R-Ic: -0.08
Spectral Type: B5 V
Trig. Par.: 35.7 ± 7.1 mas 3 Obs. (fair accord.)
Res. Par. (uvby-phot.): 28.4 ± 4.6 mas
Distance: 35.21 ± 5.70 pc
MV : -1.00
M Qual.: d
RV: + 10.9 km/s
RV Qual.: b
Space Velocity:
U: -009 km/s
V: -029 km/s
W: -017 km/s
Additional Designations: ALF Gru
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N109268| |22 8 13.99|-46 57 39.5| 1.73|1|G | 32.16| 127.60| -147.91| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.49| 0.50| 0.82| 0.44| 0.50| 1|-0.23| 1.675|0.004| 1.757|0.004| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ |-0.070|0.005|T|-.05|0.01|L| | 1.6983|0.0004| 1.69| 1.71| |M| | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 22082-4658|I| 1| 1| | |S| | | | | | |S| | | U V W sU sV sW -7.0 -25.6 -15.5 1.1 .7 1.4
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Updated: 8 September 1998
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