Hipparcos/Tycho Catalogue Data

Hipparcos Catalogue
HIP 22127

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

Field       Value                 Field Description 
H0  : H                    Catalogue (H = Hipparcos, T = Tycho)
H1  :    22127             Identifier (HIP number)
H2  :                      Proximity flag
H3  :  04 45 42.20         Identifier RA,  h m s (J1991.25)
H4  : +75 06 03.5          Identifier Dec, d m s (J1991.25)
H5  :       10.11          V (Johnson) magnitude 
H6  : 3                    Coarse variability flag
H7  : H                    Source of magnitude identifier
H8  :       71.42581505    alpha, degrees (J1991.25)
H9  :       75.10097728    delta, degrees (J1991.25)
H10 : *                    Reference flag for astrometry
H11 :        1.01          Trigonometric parallax (mas)
H12 :       -0.92          mu_alpha* (mas/yr)
H13 :       -6.05          mu_delta (mas/yr)
H14 :        0.75          Standard error in alpha* at J1991.25 (mas)
H15 :        0.91          Standard error in delta at J1991.25 (mas)
H16 :        1.22          Standard error in pi (mas)
H17 :        1.01          Standard error in mu_alpha* (mas/yr)
H18 :        1.27          Standard error in mu_delta (mas/yr)
H19 :        0.05          Correlation: alpha*/delta
H20 :        0.14          Correlation: alpha*/pi
H21 :       -0.02          Correlation: delta/pi
H22 :        0.03          Correlation: alpha*/mu_alpha*
H23 :        0.16          Correlation: delta/mu_alpha*
H24 :        0.07          Correlation: pi/mu_alpha*
H25 :        0.18          Correlation: alpha*/mu_delta
H26 :        0.04          Correlation: delta/mu_delta
H27 :       -0.06          Correlation: pi/mu_delta
H28 :        0.12          Correlation: mu_alpha*/mu_delta
H29 :        4             F1, data points rejected (per cent)
H30 :        2.32          F2, goodness-of-fit
H31 :    22127             HIP number
H32 :       10.996         BT (mag)
H33 :        0.054         sigma BT (mag)
H34 :        9.115         VT (mag)
H35 :        0.019         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 :        3.51          V-I (mag)
H41 :        0.91          sigma V-I (mag)
H42 : Q                    Source of V-I
H43 :                      Reference flag for colour indices
H44 :        9.8253        Median Hp (mag)
H45 :        0.1482        sigma Hp (mag)
H46 :        1.628         Scatter, s (mag)
H47 :      145             Accepted transits, N
H48 :                      Reference flag for photometry
H49 :        7.81          Mag at max, Hp (5th percentile)
H50 :       11.51          Mag at min, Hp (95th percentile)
H51 :      142.70          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 : V                    Double/Multiple Systems Annex flag(view the Double and Multiple Systems Annex entry)
H60 :                      Astrometric source flag
H61 :                      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 : G                    Chart flag
H70 : P                    Notes
H71 :    29384             HD identifier 
H72 :                      DM (BD) identifier
H73 :                      DM (CoD) identifier
H74 :                      DM (CPD) identifier
H75 :        3.51          V-I (mag) used for reductions
H76 : K8-M8e               Spectral type 
H77 : G                    Source of spectral type 
HGNOTES
HDNOTES
HPNOTES
PN1   |2|3|N4|N5|PN6                                                                             
 22127| | | 1| 1|Ephemeris based on AAVSO data.                                                  
AUTHREF
PA1   |PA2                                                                      
88.020|Vardya, M.S., 1988 A&AS 73 181                                           
86.141|Wenzel, W., 1986 MittSonn 11 1                                           
85.222|Roessiger, S.  et al., 1985 MittSonn 10 145                              
22.006|Mueller, G., Hartwig, E., 1922 Leipzig 3 1                               
 7.001|Cannon, A.J., 1907 HarvAnn 55 1