Hipparcos/Tycho Catalogue Data

Hipparcos Catalogue: Double and Multiple Systems Annex
HIP 26235

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

Field       Value                 Field Description 
DC1   : 05353-0524           System identifier (CCDM number) 
DC2   :        2             Solution identifier, S (1 to N_S) 
DC3   : F                    Type of solution (F, I, L)
DC4   : C                    Source of solution (C, F, N) 
DC5   : B                    Quality of solution (A, B, C, D) 
DC6   :                      Flag indicating a note at the end of relevant volume 
DCM1  :        2             Number of solutions pertaining to the system, N_S 
DCM2  :        2             Number of components in this solution, N_C 
DCM3  :        9             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   : E                    Component identifier (A, B, C, dots) 
DC8   :    26235             Hipparcos Catalogue (HIP) identifier 
DC9   :        5.049         Magnitude of component, Hp (mag) 
DC10  :        0.007         Standard error of Hp magnitude, sigma_Hp (mag) 
DC11  :                      Magnitude of component, B_T (mag) 
DC12  :                      Standard error of B_T magnitude, sigma_B_T (mag) 
DC13  :                      Magnitude of component, V_T (mag) 
DC14  :                      Standard error of V_T magnitude, sigma_B_T (mag) 
DC15  :       83.84541591    Right ascension, alpha (deg) 
DC16  :       -5.41606331    Declination, delta (deg) 
DC17  :        1.72          Trigonometric parallax, pi (mas) 
DC18  :        1.68          Proper motion in right ascension, mu_alpha* (mas/yr) 
DC19  :        1.50          Proper motion in declination, mu_delta (mas/yr) 
DC20  :        1.32          Standard error of alpha, sigma_alpha* (mas) 
DC21  :        0.99          Standard error of delta, sigma_delta (mas) 
DC22  :        1.00          Standard error of pi, sigma_pi (mas) 
DC23  :        0.93          Standard error of mu_alpha*, sigma_mu_alpha* (mas/yr) 
DC24  :        0.64          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   : 05353-0524           System identifier (CCDM number) 
DC2   :        2             Solution identifier, S (1 to N_S) 
DC3   : F                    Type of solution (F, I, L)
DC4   : C                    Source of solution (C, F, N) 
DC5   : B                    Quality of solution (A, B, C, D) 
DC6   :                      Flag indicating a note at the end of relevant volume 
DCM1  :        2             Number of solutions pertaining to the system, N_S 
DCM2  :        2             Number of components in this solution, N_C 
DCM3  :        9             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   : N                    Component identifier (A, B, C, dots) 
DC8   :    26235             Hipparcos Catalogue (HIP) identifier 
DC9   :        8.281         Magnitude of component, Hp (mag) 
DC10  :        0.141         Standard error of Hp magnitude, sigma_Hp (mag) 
DC11  :                      Magnitude of component, B_T (mag) 
DC12  :                      Standard error of B_T magnitude, sigma_B_T (mag) 
DC13  :                      Magnitude of component, V_T (mag) 
DC14  :                      Standard error of V_T magnitude, sigma_B_T (mag) 
DC15  :       83.84531177    Right ascension, alpha (deg) 
DC16  :       -5.41603921    Declination, delta (deg) 
DC17  :        1.72          Trigonometric parallax, pi (mas) 
DC18  :        1.68          Proper motion in right ascension, mu_alpha* (mas/yr) 
DC19  :        1.50          Proper motion in declination, mu_delta (mas/yr) 
DC20  :       34.72          Standard error of alpha, sigma_alpha* (mas) 
DC21  :       28.48          Standard error of delta, sigma_delta (mas) 
DC22  :        1.00          Standard error of pi, sigma_pi (mas) 
DC23  :        0.93          Standard error of mu_alpha*, sigma_mu_alpha* (mas/yr) 
DC24  :        0.64          Standard error of mu_delta, sigma_mu_delta (mas/yr) 
DC25  : E                    Reference component for the data in Fields DC26-29 
DC26  :      283.            Position angle relative to reference component, theta (deg) 
DC27  :        0.38          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  :        1             Sequential record number for the  reference component in Field DC25 
DCM8  : 111000               Status flags for Hp, alpha, delta, pi, mu_alpha* and mu_delta  1= estimated    0= constrained to the value for the first component 
DC1  : 05353-0524           System identifier (CCDM number) 
DC2  :        2             Solution identifier, S (1 to N_S) 
DC3  : F                    Type of solution (F, I, L)
DC4  : C                    Source of solution (C, F, N) 
DC5  : B                    Quality of solution (A, B, C, D) 
DC6  :                      Flag indicating a note 
DCM1 :        2             Number of solutions pertaining to the system, N_S 
DCM2 :        2             Number of components in this solution, N_C 
DCM3 :        9             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 
705 342 392 454 487 360 438 447 431 475 462 452 521 411 502 -63 193 558 446 462 
438 646 561 255 465 459 426 253 306 252 423 441 451 413 595 419 454 487 360 999 
475 411 446 465 441 438 447 431 475 999 502 462 459 451 475 462 452 521 411 502 
999 438 426 413 411 502