Running No.: 1601  
CNS designation: Gl 768
HD: 187642
HIP: 97649
BD: +08° 4236
YPC: 4665.00
LHS: 3490
RA (2000): 19 50 47
Dec (2000): +08 52.1
RA (1950): 19 48 21
Dec (1950): +08 44.1
RA (1900): 19 45 55
Dec (1900): +08 36.3
µ(RA): .538 "/yr µ(Dec): .386 "/yr
Total Proper Motion: 0.662 "/yr 54.3°
V : .77
B-V: .22
U-B: .08
V-Rc: 0.14
R-Ic: 0.14
Spectral Type: A7 IV-V
Trig. Par.: 196.3 ± 2.2 mas 8 Obs.
Res. Par. (Trig. Par.): 196.3 ± 2.2 mas
Distance: 5.09 ± .06 pc
MV : 2.23
M Qual.: a
RV: - 26.1 km/s
RV Qual.: a
Space Velocity:
U: -029 km/s
V: -010 km/s
W: -003 km/s
Additional Designations: ALF Aql
Notes: pi(MAP) .1960 +- .0008 ApJ450,364-95
Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____ N 97649| |19 50 47.00|+ 8 52 6.0| 0.76|1|G | 194.44| 536.87| 385.57| __sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__ 0.60| 0.53| 0.94| 0.73| 0.68| 0| 0.36| 1.248|0.012| 0.955|0.010| 36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_ | 0.221|0.010|G|0.27|0.02|A| | 0.8273|0.0011| 0.82| 0.87| 7.94|P|1|A| ___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_ 19508+0852|I| 1| 1| | | | | | | | | |S| |P| U V W sU sV sW -28.8 -10.2 -2.3 .5 .5 .1
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