Hipparcos/Tycho Catalogue Data

Hipparcos Catalogue
HIP 344

For information on field definitions see Guide to Hipparcos fields (pdf)

Field       Value                 Field Description 
H0  : H                    Catalogue (H = Hipparcos, T = Tycho)
H1  :      344             Identifier (HIP number)
H2  :                      Proximity flag
H3  :  00 04 20.08         Identifier RA,  h m s (J1991.25)
H4  : +40 06 35.8          Identifier Dec, d m s (J1991.25)
H5  :       10.66          V (Johnson) magnitude 
H6  : 3                    Coarse variability flag
H7  : H                    Source of magnitude identifier
H8  :        1.08364803    alpha, degrees (J1991.25)
H9  :       40.10995515    delta, degrees (J1991.25)
H10 :                      Reference flag for astrometry
H11 :        6.82          Trigonometric parallax (mas)
H12 :       -4.17          mu_alpha* (mas/yr)
H13 :       -2.78          mu_delta (mas/yr)
H14 :        2.51          Standard error in alpha* at J1991.25 (mas)
H15 :        1.66          Standard error in delta at J1991.25 (mas)
H16 :        2.40          Standard error in pi (mas)
H17 :        2.45          Standard error in mu_alpha* (mas/yr)
H18 :        1.98          Standard error in mu_delta (mas/yr)
H19 :        0.11          Correlation: alpha*/delta
H20 :        0.21          Correlation: alpha*/pi
H21 :        0.04          Correlation: delta/pi
H22 :        0.73          Correlation: alpha*/mu_alpha*
H23 :        0.10          Correlation: delta/mu_alpha*
H24 :       -0.30          Correlation: pi/mu_alpha*
H25 :        0.07          Correlation: alpha*/mu_delta
H26 :        0.67          Correlation: delta/mu_delta
H27 :       -0.27          Correlation: pi/mu_delta
H28 :        0.38          Correlation: mu_alpha*/mu_delta
H29 :        5             F1, data points rejected (per cent)
H30 :        1.29          F2, goodness-of-fit
H31 :      344             HIP number
H32 :                      BT (mag)
H33 :                      sigma BT (mag)
H34 :                      VT (mag)
H35 :                      sigma VT (mag)
H36 :                      Reference flag for BT and VT 
H37 :        1.500         B-V (mag)
H38 :        0.510         sigma B-V (mag)
H39 : G                    Source of B-V
H40 :        3.91          V-I (mag)
H41 :        0.98          sigma V-I (mag)
H42 : Q                    Source of V-I
H43 :                      Reference flag for colour indices
H44 :       10.1776        Median Hp (mag)
H45 :        0.1212        sigma Hp (mag)
H46 :        1.432         Scatter, s (mag)
H47 :       60             Accepted transits, N
H48 :                      Reference flag for photometry
H49 :        8.39          Mag at max, Hp (5th percentile)
H50 :       11.67          Mag at min, Hp (95th percentile)
H51 :      315.80          Period (days)
H52 : P                    Flag (variability type)
H53 : 1                    Flag (variability tables)(view the Variability Annex entry)
H54 : B                    Flag (light curves)(view annex-B light curve(pdf))(view annex-A light curve(pdf))
H55 :                      CCDM Identifier
H56 :                      Historical status flag
H57 :                      Number of catalogue entries
H58 :        1             Number of components
H59 :                      Double/Multiple Systems Annex flag
H60 :                      Astrometric source flag
H61 : S                    Solution quality
H62 :                      Component identifiers
H63 :                      Position angle (degrees)
H64 :                      Angular separation (arcsec)
H65 :                      sigma separation (arcsec)
H66 :                      Delta Hp (mag)
H67 :                      sigma Delta Hp (mag)
H68 :                      Survey flag
H69 : D                    Chart flag
H70 : P                    Notes
H71 :   225192             HD identifier 
H72 :                      DM (BD) identifier
H73 :                      DM (CoD) identifier
H74 :                      DM (CPD) identifier
H75 :        3.91          V-I (mag) used for reductions
H76 : M5e-M7e              Spectral type 
H77 : G                    Source of spectral type 
HGNOTES
HDNOTES
HPNOTES
PN1   |2|3|N4|N5|PN6                                                                             
   344| | | 1| 1|Ephemeris based on AAVSO data.                                                  
AUTHREF
PA1   |PA2                                                                      
88.020|Vardya, M.S., 1988 A&AS 73 181                                           
22.006|Mueller, G., Hartwig, E., 1922 Leipzig 3 1