Zoom
Menu
Use the Zoom Menu to specify the current zoom factor,
orientation, and angle of the image in the current frame.
Center Frame
Will pan to the center of the current frame. Please Note:
- For FITS Bin Tables-- The center is defined by the TLMAX,
TLMIN, TALEN, or AXLEN FITS keywords
if present. If not available, by the min and max of the data type.
- For FITS Mosaics-- The center is defined bye the DETSIZE
FITS keyword.
Align to WCS
If a valid WCS is present, rotate and orient the image so that the WCS
is correctly displayed.
Zoom In/Out
Zoom in/out the image by a factor of 2.
Zoom to Fit Frame
Zoom to Fit Frame will calculate the correct zoom factor to allow the
entire data space to be displayed in the current frame.
Zoom Factor
Set current zoom factor.
Orientation
Set current orientation.
- None
- Invert X
- Invert Y
- Invert XY
Rotation
Set current rotation.
Pan Zoom Rotate To
Invoke a dialog box to specify a view center, zoom factor, and rotation
angle for the current frame.