SOT: Ha Dopp.test with dark fil.
2008-02-21T10:39:00 to 2008-02-21T11:30:00
Science Goal: Ha Dopp.test with dark fil.
Program: Ha 4-waves 1x1
Target: Filament
xcen=-100 ycen=838
Instrument: SOT
HOP/JOP: 0
Description:
We also make a test of Ha Dopplergram at +/-0.41A to find the line center with a dark filament.
