| Package | Description |
|---|---|
| stella.acquire |
| Modifier and Type | Class and Description |
|---|---|
class |
AbstractHorizontalGeometry |
class |
CoudeFocusGeometry
In prime focus, the angle between the CCD-y axis and the elevation axis is
fixed for an alt-az telescope.
|
class |
DerotatorGeometry
If a derotator is present, the angle between the CCD-y axis and the
declination axis is just the derotator offset value.
|
class |
NasmythFocusGeometry
In the Nasmyth focus, the angle between the CCD-y axis and the elevation axis
depends on the target height, sign depending on the mount port.
|
class |
PrimeFocusGeometry
In prime focus, the angle between the CCD-y axis and the elevation axis is
fixed for an alt-az telescope.
|
| Modifier and Type | Field and Description |
|---|---|
private RayPath |
AbstractAcquisitionAndGuiding.geometry
Ray path created on construct.
|
| Modifier and Type | Method and Description |
|---|---|
RayPath |
AcquisitionAndGuiding.getOpticalGeometry()
Returns the telescope ray geometry, i.e., how CCD pixel coordinates, ra
and de and the telescope coordinate system (az/alt, tau/de) are combined.
|
RayPath |
AbstractAcquisitionAndGuiding.getOpticalGeometry() |
| Modifier and Type | Method and Description |
|---|---|
protected List<StarProspect> |
AcquisitionUnit.getExpectedStars(List<Star> fov,
double ms0,
Rectangle readout,
Dimension bin,
int frame,
boolean single,
Vector2D rade,
Point2D hotpix,
RayPath geometry,
ExposureTimeProviding etc) |
protected Rectangle |
FixedFrameAcquisition.getReadoutWindow(RayPath geometry,
Point2D pinhole,
Vector2D rade,
Star onto)
If we have an acquire size, we return a read-out window centered around
the expected pixel position of the acquisition star.
|
void |
AcquisitionAndGuiding.setOpticalGeometry(RayPath geometry) |
void |
AbstractAcquisitionAndGuiding.setOpticalGeometry(RayPath geometry) |