Hipparcos/Tycho Catalogue Data

Hipparcos Catalogue: Double and Multiple Systems Annex
HIP 26259

For information on field definitions see Guide to Hipparcos Double & Multiple Systems Annex fields (pdf)

Field       Value                 Field Description 
DC1   : 05355+0723           System identifier (CCDM number) 
DC2   :        1             Solution identifier, S (1 to N_S) 
DC3   : L                    Type of solution (F, I, L)
DC4   : C                    Source of solution (C, F, N) 
DC5   : A                    Quality of solution (A, B, C, D) 
DC6   :                      Flag indicating a note at the end of relevant volume 
DCM1  :        1             Number of solutions pertaining to the system, N_S 
DCM2  :        2             Number of components in this solution, N_C 
DCM3  :       11             Number of free parameters in this solution, N_P 
DCM4  :        1             Number of correlation records in this solution, N_R 
DCM5  : COMP                 This field contains the word `COMP' 
DCM6  :        1             Sequential component number in this solution (1 to N_C) 
DC7   : B                    Component identifier (A, B, C, dots) 
DC8   :    26259             Hipparcos Catalogue (HIP) identifier 
DC9   :       10.157         Magnitude of component, Hp (mag) 
DC10  :        0.008         Standard error of Hp magnitude, sigma_Hp (mag) 
DC11  :        9.900         Magnitude of component, B_T (mag) 
DC12  :        0.021         Standard error of B_T magnitude, sigma_B_T (mag) 
DC13  :        9.498         Magnitude of component, V_T (mag) 
DC14  :        0.020         Standard error of V_T magnitude, sigma_B_T (mag) 
DC15  :       83.88244563    Right ascension, alpha (deg) 
DC16  :        7.38850451    Declination, delta (deg) 
DC17  :        6.35          Trigonometric parallax, pi (mas) 
DC18  :       -7.64          Proper motion in right ascension, mu_alpha* (mas/yr) 
DC19  :       -4.78          Proper motion in declination, mu_delta (mas/yr) 
DC20  :        5.40          Standard error of alpha, sigma_alpha* (mas) 
DC21  :        3.01          Standard error of delta, sigma_delta (mas) 
DC22  :        4.46          Standard error of pi, sigma_pi (mas) 
DC23  :        3.94          Standard error of mu_alpha*, sigma_mu_alpha* (mas/yr) 
DC24  :        2.17          Standard error of mu_delta, sigma_mu_delta (mas/yr) 
DC25  :                      Reference component for the data in Fields DC26-29 
DC26  :                      Position angle relative to reference component, theta (deg) 
DC27  :                      Separation from reference component, varrho (arcsec) 
DC28  :                      Rate of change of theta, dtheta/dt (deg/yr) 
DC29  :                      Rate of change of varrho, dvarrho/dt (arcsec/yr) 
DCM7  :        0             Sequential record number for the  reference component in Field DC25 
DCM8  : 111111               Status flags for Hp, alpha, delta, pi, mu_alpha* and mu_delta  1= estimated    0= constrained to the value for the first component 
DC1   : 05355+0723           System identifier (CCDM number) 
DC2   :        1             Solution identifier, S (1 to N_S) 
DC3   : L                    Type of solution (F, I, L)
DC4   : C                    Source of solution (C, F, N) 
DC5   : A                    Quality of solution (A, B, C, D) 
DC6   :                      Flag indicating a note at the end of relevant volume 
DCM1  :        1             Number of solutions pertaining to the system, N_S 
DCM2  :        2             Number of components in this solution, N_C 
DCM3  :       11             Number of free parameters in this solution, N_P 
DCM4  :        1             Number of correlation records in this solution, N_R 
DCM5  : COMP                 This field contains the word `COMP' 
DCM6  :        2             Sequential component number in this solution (1 to N_C) 
DC7   : A                    Component identifier (A, B, C, dots) 
DC8   :    26259             Hipparcos Catalogue (HIP) identifier 
DC9   :       10.466         Magnitude of component, Hp (mag) 
DC10  :        0.011         Standard error of Hp magnitude, sigma_Hp (mag) 
DC11  :       10.127         Magnitude of component, B_T (mag) 
DC12  :        0.063         Standard error of B_T magnitude, sigma_B_T (mag) 
DC13  :        9.650         Magnitude of component, V_T (mag) 
DC14  :        0.047         Standard error of V_T magnitude, sigma_B_T (mag) 
DC15  :       83.88199954    Right ascension, alpha (deg) 
DC16  :        7.38862092    Declination, delta (deg) 
DC17  :        6.35          Trigonometric parallax, pi (mas) 
DC18  :       22.56          Proper motion in right ascension, mu_alpha* (mas/yr) 
DC19  :       -8.34          Proper motion in declination, mu_delta (mas/yr) 
DC20  :        9.53          Standard error of alpha, sigma_alpha* (mas) 
DC21  :        4.92          Standard error of delta, sigma_delta (mas) 
DC22  :        4.46          Standard error of pi, sigma_pi (mas) 
DC23  :        9.57          Standard error of mu_alpha*, sigma_mu_alpha* (mas/yr) 
DC24  :        3.67          Standard error of mu_delta, sigma_mu_delta (mas/yr) 
DC25  : B                    Reference component for the data in Fields DC26-29 
DC26  :      284.7           Position angle relative to reference component, theta (deg) 
DC27  :        1.65          Separation from reference component, varrho (arcsec) 
DC28  :        0.1           Rate of change of theta, dtheta/dt (deg/yr) 
DC29  :       -0.03          Rate of change of varrho, dvarrho/dt (arcsec/yr) 
DCM7  :        1             Sequential record number for the  reference component in Field DC25 
DCM8  : 111011               Status flags for Hp, alpha, delta, pi, mu_alpha* and mu_delta  1= estimated    0= constrained to the value for the first component 
DC1  : 05355+0723           System identifier (CCDM number) 
DC2  :        1             Solution identifier, S (1 to N_S) 
DC3  : L                    Type of solution (F, I, L)
DC4  : C                    Source of solution (C, F, N) 
DC5  : A                    Quality of solution (A, B, C, D) 
DC6  :                      Flag indicating a note 
DCM1 :        1             Number of solutions pertaining to the system, N_S 
DCM2 :        2             Number of components in this solution, N_C 
DCM3 :       11             Number of free parameters in this solution, N_P 
DCM4 :        1             Number of correlation records in this solution, N_R 
DCM5 : CORR                 This field contains the word `CORR' 
DCM6 :        1             Sequential number of this correlation record (1 to N_R) 
DCM9: Up to 66 correlation coefficients in nonlinear coding 
483 441 400 476 601 378 478 386 332 499 471 349 379 423 410 137 416 460 423 421 
428 481 476 528 549 313 485 418 447 532 463 414 475 256 453 291 476 601 378 999 
499 423 423 549 414 470 309 454 451 518 470 429 495 324 451 465 450 246 442 473 
608 435 335 493 442 385