== 4.4	Disk: Coronagraphic imaging of stellar jets == 
•	**Phase**		:	4  
•	**Status**		: 	Draft	 
•	**Category**		: 	Science verification / Early science (C8)
•	**Recurrence**	: 	once after the completion of nighttime testing and performance check
•	**Duration**		: 	1 night(s)
**Description**
•	Disk: Coronagraphic imaging of stellar jets
**Prerequisites**
•	Authorize SHARK-NIR on the SX side.
•	Atmospheric conditions: CLEAR
•	Bad pixel map, Background or Dark, Flat-field, distortion map 
•	Cloud Cover		: no clouds
•	Astronomical Seeing	: 0.8" or better
•	Sky Background	: Any
•	Water Vapor		: low
•	Timing Windows	: no major limitation as the observation will be done in filed stabilized mode
•	Observing Targets	: TBD. We will consider stars with H mag in the range 4-12 (typical 7-9), R will have a similar distribution. Stars with known jets?
•	Observing Filters	: NB_FeII, NB_HeI and NB_PaB both using single and dual band imaging
•	Detector Mode, DIT: according to the target brightness
•	Daytime Calibration Data required: dark/background, flat
•	Nighttime Calibration Data required: no night calibration needed

**Procedure**
•	Observing of the target in field stabilized mode. No coronagraph used in this case to image the inner part of the system.
**Notes**

**LBTO support**
•	SOUL-AO support

**Associated SHARK-NIR personnel**

	
**Date performed and by whom**