Study 000438:

ACRONYM:  iiap_ch_ctxt_v2

This is a context study for HOP 0175 to detect propagating waves in polar coronal hole
(to be used with SNS study #ID 439). The line list is chosen such that a density map
can also be produced from the context raster. Therefore, DPCM is requested to ensure
good line profiles.

TARGET        : Coronal Hole.
EXPOSURE TIME : 60s
RASTER TYPE   : Scanning
SLIT          : 2" 
# of pointings: 59
DATA COMP.    : DPCM
RASTER DURATON: 1h 4m
DATA volume   : 86 Mbits  
LINES         : Fe X, Fe XII, Ca XVII, Fe XII, Fe XIII, Fe XIII, He II

Pointing:
--------
For HOP 0175, the 512" long slit should be positioned on a coronal hole such
that 300" of the slit should be above the limb.

INSTRUCTION TO PLANNERS:
------------------------
See study #ID 439

Warning:
--------
None