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Table 2

Linear fits to the log B – log ρ profiles obtained form the long-slit spectroscopic measurements.

Date Direction Continuum regions Location
2009 482–485 nm 520–525 680–690 nm

February 22 sunward –0.93 –1.03 –1.10 CA
     antisunward –0.92 –1.11 –1.23 CA
February 23 sunward –1.13 –1.19 –1.20 CA
     antisunward –1.23 –1.34 –1.36 CA
February 24 sunward –0.81 –0.91 –1.05 CA
     antisunward –0.87 –0.98 –1.18 CA
March 19 sunward –0.96 –1.09 –1.27 CA
     antisunward –1.00 –1.14 –1.31 CA

Notes. m: slope of the linear fit log B vs. log ρ for 3.0 ≤ log   ρ ≤ 4.4 (i.e. 1000 ≤ ρ ≤ 25000). Standard deviation of these fits is always lower than 5%.

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