Running No.: 1783  
CNS designation: Gl 838.4
HIP: 107968
YPC: 5282.01
EG: 150
RA (2000): 21 52 25
Dec (2000): +02 23.3
RA (1950): 21 49 53
Dec (1950): +02 09.4
RA (1900): 21 47 21
Dec (1900): +01 55.6
µ(RA): .023 "/yr µ(Dec): -.295 "/yr
Total Proper Motion: 0.296 "/yr 175.6°
V : 12.74
B-V: -.01
U-B: -.80
V-Rc: -0.10
R-Ic: -0.10
Spectral Type: DA3
Trig. Par.: 40.8 ± 2.5 mas 2 Obs. (good accord.)
Res. Par. (Trig. Par.): 40.8 ± 2.5 mas
Distance: 24.51 ± 1.50 pc
MV : 10.79
M Qual.: b
RV: + 62. km/s
RV Qual.: e
Space Velocity:
U: +022 km/s
V: -013 km/s
W: -029 km/s
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N107968| |21 52 25.38|+ 2 23 19.6|12.74| |G | 39.84| 23.00| -302.97| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 3.87| 2.76| 4.47| 5.59| 3.19| 4|-1.71| | | | | 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ |-0.011|0.021|G|-.20|0.02|A| |12.8805|0.0147|12.70|13.11| | | | | ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ | | | 1| | | | | | | | | | |D| | U V W sU sV sW 39.7 16.4 -57.5 7.2 12.7 11.3
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Updated: 4 March 1998
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