thesky_constants Module Reference

Constants used in libTheSky. More...

Variables
integer, parameter	deltat_nmax = 1000
	Maximum number of Delta-T measurements. Need ~430 until 2000.
real(double), dimension(deltat_nmax)	deltat_values
	Values of DeltaT.
real(double), dimension(deltat_nmax)	deltat_years
	Years for DeltaT values.
real(double)	deltat_accel
	Acceleration for DeltaT parabola.
real(double)	deltat_change
	Change for DeltaT parabola.
real(double)	deltat_0
	Zero point for DeltaT parabola.
real(double)	deltat_forced
	Forced value for DeltaT, overriding computation.
real(double)	jd1820
	JD of 1820.0, for DeltaT.
integer	deltat_n
	Actual number of DeltaT measurements.
integer	deltat_minyr
	Start year of DeltaT measurements.
integer	deltat_maxyr
	End year of DeltaT measurements.
integer	thesky_verbosity
	Verbosity of libTheSky output.
real(double), dimension(9, 63)	nutationdat
	Data for simple nutation function.
character, dimension(99)	theskydatadir
	Directory containing data files for libTheSky.
character, dimension(99)	library_name
	Name of this library.

Detailed Description

Constants used in libTheSky.

Variable Documentation

deltat_0

real(double) thesky_constants::deltat_0

Zero point for DeltaT parabola.

Definition at line 34 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_ymd(), and thesky_data::read_deltat().

deltat_accel

real(double) thesky_constants::deltat_accel

Acceleration for DeltaT parabola.

Definition at line 32 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_ymd(), and thesky_data::read_deltat().

deltat_change

real(double) thesky_constants::deltat_change

Change for DeltaT parabola.

Definition at line 33 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_ymd(), and thesky_data::read_deltat().

deltat_forced

real(double) thesky_constants::deltat_forced

Forced value for DeltaT, overriding computation.

Definition at line 35 of file modules.f90.

Referenced by thesky_datetime::calc_deltat(), thesky_datetime::calc_deltat_ymd(), and thesky_data::set_thesky_constants().

deltat_maxyr

integer thesky_constants::deltat_maxyr

End year of DeltaT measurements.

Definition at line 40 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_ymd(), and thesky_data::read_deltat().

deltat_minyr

integer thesky_constants::deltat_minyr

Start year of DeltaT measurements.

Definition at line 39 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_ymd(), and thesky_data::read_deltat().

deltat_n

integer thesky_constants::deltat_n

Actual number of DeltaT measurements.

Definition at line 38 of file modules.f90.

Referenced by thesky_datetime::find_deltat_in_range(), and thesky_data::read_deltat().

deltat_nmax

integer, parameter thesky_constants::deltat_nmax = 1000

Maximum number of Delta-T measurements. Need ~430 until 2000.

Definition at line 29 of file modules.f90.

Referenced by thesky_data::read_deltat().

deltat_values

real(double), dimension(deltat_nmax) thesky_constants::deltat_values

Values of DeltaT.

Definition at line 30 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_ymd(), thesky_datetime::find_deltat_in_range(), and thesky_data::read_deltat().

deltat_years

real(double), dimension(deltat_nmax) thesky_constants::deltat_years

Years for DeltaT values.

Definition at line 31 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_ymd(), thesky_datetime::find_deltat_in_range(), and thesky_data::read_deltat().

jd1820

real(double) thesky_constants::jd1820

JD of 1820.0, for DeltaT.

Definition at line 36 of file modules.f90.

Referenced by thesky_datetime::calc_deltat_approx(), and thesky_data::set_thesky_constants().

library_name

character, dimension(99) thesky_constants::library_name

Name of this library.

Definition at line 47 of file modules.f90.

Referenced by thesky_data::set_thesky_constants().

nutationdat

real(double), dimension(9,63) thesky_constants::nutationdat

Data for simple nutation function.

Definition at line 44 of file modules.f90.

Referenced by thesky_nutation::nutation(), and thesky_data::readnutation().

thesky_verbosity

integer thesky_constants::thesky_verbosity

Verbosity of libTheSky output.

Definition at line 42 of file modules.f90.

Referenced by thesky_comets::cometxyz(), and thesky_data::set_thesky_constants().

theskydatadir

character, dimension(99) thesky_constants::theskydatadir

Directory containing data files for libTheSky.

Definition at line 46 of file modules.f90.

Referenced by thesky_data::elp_mpp02_read_files(), thesky_data::read_bsc(), thesky_data::read_deltat(), thesky_data::readasteroidelements(), thesky_data::readcometelements(), thesky_data::readconstellations(), thesky_data::readmoondata(), thesky_data::readmoondata_la(), thesky_data::readnutation(), thesky_data::readplanetdata(), thesky_data::readplanetelements(), thesky_data::readpluto(), and thesky_data::set_thesky_constants().