Study 000402:

ACRONYM:  High_cadence_AR_dens

This is sit'n'stare observation using 1" slit. This can be used for high
frequency  oscillation studies and loop diagnostics. DPCM is requested to
ensure good line profiles.

TARGET        : Active region.
EXPOSURE TIME : 5s
RASTER TYPE   : Sit'n'Stare
SLIT          : 1" 
# of pointings: 100
DATA COMP.    : DPCM
RASTER DURATON: 13m
DATA volume   : 32 Mbits  
LINES         : Fe XII, XIII, He II, Ca XVII

POINTING:
---------
For HOP156 slit should be positioned at a min. of 3 different locations
(loop top &  foot point are must) on a well defined loop inside the region
covered by 40" slot.

INSTRUCTION TO PLANNERS:
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For HOP 156 the studies should be run in the following order.

* Run arm_raster_ar (context raster)
* Run arm_fastslot_v2 (slot sit'n'stare)
* Run High_cadence_AR_dens (slit sit'n'stare). This study should be
repeated 3 times at 3  different locations(loop top & foot point are must)
on a well defined loop within the slot.

WARNINGS:
---------
* Run preferably during SAA-free time period.