Study 000309:

ACRONYM:  GDZ_LT_PLUME_10x180

Monitor with a 3m cadence and low telemetry an area of 10'x184", to measure 
flows and electron densities in a plume located inside coronal holes.


TARGET        : Coronal hole region
EXPOSURE TIME : 25s
RASTER        : Scanning
SLIT          : 2"
STEP_SIZE     : 2"
FOV           : 10"x184"
SPECTRAL WIND.: 15
DATA COMP.    : JPEG90
RASTER DURATON: 2m 21s
DATA volume   : 1.49 Mbits  
LINES         : He II, O V, Si VII, SiX, Ca XVII
                Fe VIII X,XI,XII,XIV,XVI, XXIII


POINTING: the base of a plume inside a coronal hole region.

INSTRUCTION TO PLANNERS:

1 - Shift the EIS CCD window (Y-direction) if needed, so as to have 
SOT and EIS to observe the same on-disc region. 

2 - The study (duration 2m 44s) must be repeated 10 times
following the region (27m - 14.9 Mbits). Then the sequence should be repeated
5 times changing everytime the pointing by 10" (total of 2h 16m, 75 MBits) 
in order to scan across the base of a plume. 

It is essential to coordinate with TRACE planners so TRACE 171 A band 
is observed during the same period of observation. 

WARNING:

None