Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 38   CNS designation: Gl 22 Aa   HIP:  2552   BD: +66° 34    YPC:  86.00   LHS:  114   

RA (2000):  00 32 30   Dec (2000):  +67 14.1  
RA (1950):  00 29 20   Dec (1950):  +66 57.8  
RA (1900):  00 26 13   Dec (1900):  +66 41.4  

µ(RA):  1.732 "/yr   µ(Dec):  -.237 "/yr     Total Proper Motion:   1.748 "/yr   97.8°  

V :  10.47 c   B-V:  1.58 J   U-B:  1.17 J   V-Rc:  1.04 J   R-Ic:  1.26 J   Spectral Type:  dM2.5 e   

Trig. Par.:  99.8 ± 2.5  mas   Obs.  (discordant)     Res. Par. (Trig. Par.):  99.8  ± 2.5  mas     Distance:  10.02  ± .25 pc  

MV : 10.47 c   M Qual.: a     RV: - 2.7 km/s   RV Qual.: b   

Space Velocity:     U:  -069  km/s    V:  -043  km/s    W:  -018 km/s

Additional Designations: V547 Cas  

Notes:  V(AB) = 10.28 d(m) = 1.8 a(Aa) 0.124" P 16.0a; d(K) = 1.94 AJ101,214  


Other ARICNS component(s):  Gl   22  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  2552|H| 0 32 29.43|+67 14  8.4|10.27|2|HA|  98.74| 1739.05| -224.94|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.98|  2.88|  3.37|  2.61|  2.45|  0| 2.95|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.520|0.460|G|2.06|0.52|K|*|10.3464|0.0049|10.28|10.51|       |U|2| |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

00325+6714|I| 1| 2|C| |A|AB|163|  4.148|0.023| 1.63|0.10| |G| |


    U      V      W      sU    sV    sW

  -69.8  -44.2  -16.3    2.6   2.1    .6




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Updated: 05 November 1998

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