psExposure Struct Reference
[Astrometry Functions]

#include <psAstrometry.h>

Collaboration diagram for psExposure:

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Detailed Description

Exposure Information.

Several quantities from the telescope in order to make a first guess at the astrometric solution. From these quantities, further quantities can be derivedand stored for later use.

Definition at line 223 of file psAstrometry.h.

Data Fields
const double	ra
	Telescope boresight, right ascention.
const double	dec
	Telescope boresight, declination.
const double	hourAngle
	Hour angle.
const double	zenithDistance
	Zenith distance.
const double	azimuth
	Azimuth.
const psTime *	time
	Time of observation.
const float	rotAngle
	Rotator position angle in degrees? XXX: see bug#209.
const float	temperature
	Air temperature in Kelvin.
const float	pressure
	Air pressure in mB.
const float	humidity
	Relative humidity, for refraction.
const float	exposureTime
	Exposure time.
const float	wavelength
	Wavelength in microns.
const psObservatory *	observatory
	Observatory data.
const double	lst
	Local Sidereal Time.
const float	positionAngle
	Position angle.
const float	parallacticAngle
	Parallactic angle.
const float	airmass
	Airmass, calculated from zenith distance.
const float	parallacticFactor
	Parallactic factor.
const char *	cameraName
	name of camera which provided exposure
const char *	telescopeName
	name of telescope which provided exposure

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Field Documentation

const float psExposure::airmass

Airmass, calculated from zenith distance. Definition at line 243 of file psAstrometry.h.

const double psExposure::azimuth

Azimuth. Definition at line 229 of file psAstrometry.h.

const char* psExposure::cameraName

name of camera which provided exposure Definition at line 245 of file psAstrometry.h.

const double psExposure::dec

Telescope boresight, declination. Definition at line 226 of file psAstrometry.h.

const float psExposure::exposureTime

Exposure time. Definition at line 235 of file psAstrometry.h.

const double psExposure::hourAngle

Hour angle. Definition at line 227 of file psAstrometry.h.

const float psExposure::humidity

Relative humidity, for refraction. Definition at line 234 of file psAstrometry.h.

const double psExposure::lst

Local Sidereal Time. Definition at line 240 of file psAstrometry.h.

const psObservatory* psExposure::observatory

Observatory data. Definition at line 237 of file psAstrometry.h.

const float psExposure::parallacticAngle

Parallactic angle. Definition at line 242 of file psAstrometry.h.

const float psExposure::parallacticFactor

Parallactic factor. Definition at line 244 of file psAstrometry.h.

const float psExposure::positionAngle

Position angle. Definition at line 241 of file psAstrometry.h.

const float psExposure::pressure

Air pressure in mB. Definition at line 233 of file psAstrometry.h.

const double psExposure::ra

Telescope boresight, right ascention. Definition at line 225 of file psAstrometry.h.

const float psExposure::rotAngle

Rotator position angle in degrees? XXX: see bug#209. Definition at line 231 of file psAstrometry.h.

const char* psExposure::telescopeName

name of telescope which provided exposure Definition at line 246 of file psAstrometry.h.

const float psExposure::temperature

Air temperature in Kelvin. Definition at line 232 of file psAstrometry.h.

const psTime* psExposure::time

Time of observation. Definition at line 230 of file psAstrometry.h.

const float psExposure::wavelength

Wavelength in microns. Definition at line 236 of file psAstrometry.h.

const double psExposure::zenithDistance

Zenith distance. Definition at line 228 of file psAstrometry.h.

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The documentation for this struct was generated from the following file:

• psAstrometry.h

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