next up previous contents index
Next: Spectroscopic information (for spectra) Up: The Header and Data Previous: General Parameters   Contents   Index

Position information

Observation version 2 since 26-mar-2015:

  ! POSITION: Position information.
  integer(kind=4), parameter :: class_sec_pos_id=-3
  integer(kind=4), parameter :: class_sec_pos_len=14
  type position
     sequence
     integer(kind=4) :: sourc(3) ! [    ] Source name
     integer(kind=4) :: system   ! [code] Coordinate system
     real(kind=4)    :: equinox  ! [year] Equinox of coordinates
     integer(kind=4) :: proj     ! [code] Projection system
     real(kind=8)    :: lam      ! [ rad] Lambda of projection center
     real(kind=8)    :: bet      ! [ rad] Beta of projection center
     real(kind=8)    :: projang  ! [ rad] Projection angle
     real(kind=4)    :: lamof    ! [ rad] Offset in Lambda
     real(kind=4)    :: betof    ! [ rad] Offset in Beta
  end type position

Observation version 1 (obsolete for writing):

  ! POSITION: Position information.
  integer(kind=4), parameter :: class_sec_pos_id=-3
  integer(kind=4), parameter :: class_sec_pos_len=17
  type position
     sequence
     integer(kind=4) :: sourc(3) ! [    ] Source name
     real(kind=4)    :: equinox  ! [year] Equinox of coordinates
     real(kind=8)    :: lam      ! [ rad] Lambda
     real(kind=8)    :: bet      ! [ rad] Beta
     real(kind=4)    :: lamof    ! [ rad] Offset in Lambda
     real(kind=4)    :: betof    ! [ rad] Offset in Beta
     integer(kind=4) :: proj     ! [code] Projection system
     real(kind=8)    :: sl0p     ! [ rad] lambda of descriptive system
     real(kind=8)    :: sb0p     ! [ rad] beta   of descriptive system
     real(kind=8)    :: sk0p     ! [ rad] angle  of descriptive system
  end type position



Gildas manager 2024-03-29