| 1 | == P3.11 Ghost positions on the SCICAM == |
| 2 | • **Phase** : 3 |
| 3 | • **Status** : Draft |
| 4 | • **Category** : Nighttime testing (functionality and operability) (C4) |
| 5 | • **Recurrence** : once at commissioning |
| 6 | • **Duration** : 50 minutes |
| 7 | **Description** |
| 8 | • Locate the ghost positions at the SCICAM for on-axis and off-axis sources. |
| 9 | **Prerequisites** |
| 10 | • Atmospheric conditions: photometric. |
| 11 | • Authorize SHARK-NIR on the SX side. |
| 12 | • Bright stars as targets. |
| 13 | • AO working. |
| 14 | **Procedure** |
| 15 | • Center the bright star (on-axis) and for varying observing conditions, obtain short and long-exposure images to locate the ghosts/features at the SCICAM. |
| 16 | • Repeat this for every science filter. |
| 17 | • Repeat the above two which has one (or more) bright stars off-axis as well. |
| 18 | • Separate the ghosts from the filter defects if any (previously located/known). |
| 19 | **Success criteria** |
| 20 | • xxx |
| 21 | **Notes** |
| 22 | **LBTO support** |
| 23 | • Support from LBTI/LBTO? |
| 24 | **Associated SHARK-NIR personnel** |
| 25 | • JF, LM, MdP |
| 26 | **Date performed and by whom** |