Following orientations are as seeing in the DS9 display without rotation or flip.
INT science cameras
Camera |
Field (arcsec) |
Scale (arcsec pix-1) |
Pixel size (microns) |
Total pixels |
Orientation |
WFC |
2040 (L-shape) |
0.33 |
13.5 |
4 CCDs 2kx4k each |
For sky PA=180 CCD 1,3,4: North left, East down CCD 2: North down, East right
IDS REd+2 |
901 |
0.44 |
15.0 |
2kx4k |
N/A |
IDS EEV10 |
819 |
0.40 |
13.5 |
2kx4k |
N/A | |
For WFC, to match standard sky orientation in finding charts (that is North up, East left) DS9 display should be rotated as follows:
- CCD1, CCD3 and CCD4: rotates 270 degrees (DS9 top menu -> Zoom -> 270 Degrees)
- CCD2: rotates 180 degrees (DS9 top menu -> Zoom -> 180 Degrees)
IDS acquisition camera
Camera |
Field (arcsec) |
Orientation |
IDS-AG0 |
70x70 |
For sky PA=0: North right, East down
For sky PA=90: North up, East right |
For IDS+Red+2 acquisition camera to match the standard sky orientation (North UP and East to the LEFT)
in the DS9 it is necessary to rotate 90 and invert Y (DS9 top menu -> Zoom -> 90 Degrees & Invert Y)
.
IDS Autoguider camera
Camera |
Field (arcsec) |
Orientation |
IDS-Autoguider |
70x52 |
TBD |