== P3.18 Center the slit == - **Phase** : 3 - **Status** : Draft - **Category** : Nighttime testing (functionality and operability) (C5) - **Recurrence** : once at commissioning - **Duration** : 2 nights **Description** - This activity will center the long slit. **Prerequisites** - Atmospheric conditions: AO working conditions. - Authorize SHARK-NIR on the SX side. **Procedure** - Point to known binary stars and then offset the telescope and the rotators to get to the nominal (known) position of the planet or introduce a bright speckle by using secondary mirrors at the same parallactic angle of the planet to align the slit. - TBD **Templates** - SHARKNIR_gen_tec_PSFAlignment **Success criteria** - xxx **Notes** **LBTO support** - AO support **Date performed and by whom**