Observation version 2 since 10-mar-2023 (added parallactic angle):
! GENERAL: General parameters, always present.
integer(kind=4), parameter :: class_sec_gen_id=-2
integer(kind=4), parameter :: class_sec_gen_len=11
type general
sequence
! Written in the index on disk
integer(kind=4) :: num ! [ ] Observation number
integer(kind=4) :: ver ! [ ] Version number
integer(kind=4) :: teles(3)! [ ] Telescope name
integer(kind=4) :: dobs ! [MJD-60549] Date of observation
integer(kind=4) :: dred ! [MJD-60549] Date of reduction
integer(kind=4) :: kind ! [ code] Type of data
integer(kind=4) :: qual ! [ code] Quality of data
integer(kind=4) :: scan ! [ ] Scan number
integer(kind=4) :: subscan ! [ ] Subscan number
! Written in the section on disk
real(kind=8) :: ut ! [ rad] UT of observation
real(kind=8) :: st ! [ rad] LST of observation
real(kind=4) :: az ! [ rad] Azimuth
real(kind=4) :: el ! [ rad] Elevation
real(kind=4) :: tau ! [neper] Opacity
real(kind=4) :: tsys ! [ K] System temperature
real(kind=4) :: time ! [ s] Integration time
real(kind=8) :: parang ! [ rad] Parallactic angle
integer(kind=4) :: xunit ! [ code] X unit (if X coordinates section is present)
end type general
Observation version 1/2 (obsolete for writing):
! GENERAL: General parameters, always present.
integer(kind=4), parameter :: class_sec_gen_id=-2
integer(kind=4), parameter :: class_sec_gen_len=9
type general
sequence
! Written in the index on disk
integer(kind=4) :: num ! [ ] Observation number
integer(kind=4) :: ver ! [ ] Version number
integer(kind=4) :: teles(3)! [ ] Telescope name
integer(kind=4) :: dobs ! [MJD-60549] Date of observation
integer(kind=4) :: dred ! [MJD-60549] Date of reduction
integer(kind=4) :: kind ! [ code] Type of data
integer(kind=4) :: qual ! [ code] Quality of data
integer(kind=4) :: scan ! [ ] Scan number
integer(kind=4) :: subscan ! [ ] Subscan number
! Written in the section on disk
real(kind=8) :: ut ! [ rad] UT of observation
real(kind=8) :: st ! [ rad] LST of observation
real(kind=4) :: az ! [ rad] Azimuth
real(kind=4) :: el ! [ rad] Elevation
real(kind=4) :: tau ! [neper] Opacity
real(kind=4) :: tsys ! [ K] System temperature
real(kind=4) :: time ! [ s] Integration time
integer(kind=4) :: xunit ! [ code] X unit (if X coordinates section is present)
end type general