Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 5138   CNS designation: N1 1978 A    HD: 220140    HIP: 115147   BD: +78° 826    YPC: 5651.00  

RA (2000):  23 19 27   Dec (2000):  +79 00.2  
RA (1950):  23 17 51   Dec (1950):  +78 43.7  
RA (1900):  23 16 16   Dec (1900):  +78 27.2  

µ(RA):  .195 "/yr   µ(Dec):  .079 "/yr     Total Proper Motion:   0.210 "/yr   67.9°  

V :  7.53    B-V:  .87    U-B:  .40    Spectral Type:  G9 V   

Trig. Par.:  21.0 ± 17.4  mas   Obs.       Res. Par. (uvby-phot.):  54.5  ± 8.8  mas     Distance:  18.35  ± 2.96 pc  

MV :  6.21    M Qual.: d     RV: - 16.8 km/s   RV Qual.: b   

Space Velocity:     U:  -008  km/s    V:  -023  km/s    W:  -005 km/s

Additional Designations: LTT 16858  


Other ARICNS component(s):  N1 1978  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N115147| |23 19 26.63|+79  0 12.7| 7.53|2|H |  50.65|  201.36|   71.60|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.59|  0.52|  0.64|  0.65|  0.56|  0|-0.19| 8.661|0.010| 7.622|0.007|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.893|0.010|T|0.90|0.01|L| | 7.6748|0.0020| 7.63| 7.70|       |U|2| |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

23194+7900|I| 1| 1| | | |  |   |       |     |     |    |S| |P|


    U      V      W      sU    sV    sW

   -9.9  -23.6   -5.3     .8   1.5    .5




Back to the Help page for the ARICNS or to the ARICNS Page or to the Home Page of the Astronomisches Rechen-Institut


Updated: 05 November 1998

webmaster@ari.uni-heidelberg.de