Study 000582: ACRONYM: HOP81_new_study
This is the same study that is used for HOP 81. It performs a large scan of the polar region in coordination with SOT/SP measurements of the magnetic field.
TARGET : Coronal hole EXPOSURE TIME : 50s RASTER : Scanning SLIT : 2" (was 1") STEP_SIZE : 4" (was 1") FOV : 322"x384" SPECTRAL WIND.: 24 (was 12) DATA COMP. : DCPM RASTER DURATON: 1h14m DATA VOLUME : 140 Mbits (was 150 Mbits) LINES : Fe VIII, Fe X, Fe XI, Fe XII, Fe XIII, He II, O V, Mg VI, Mg VII, Si VII, Si X Fe IX, Fe XIV, Fe XV, Fe XVI, S X, Ar XI
POINTING: ---------
Polar coronal hole with fixed pointing. Make sure to cover SOT FOV and the solar limb.
INSTRUCTION TO PLANNERS: ------------------------
Start this study at the beginning of the SAA free period (roughly 10-15UT). Repeat the study several times avoiding Hinode eclipses. The later part may coincide with a short SAA.
Note: The plan for FSM is the same as that for DSM.
WARNING: --------
Avoid SAAs as much as possible (SAA degrades data compression factors and mutilates the data) |
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