Center
=206.65+/-1.26 degrees PA (SW quadrant) (red radial line) | Maximum height = 1.39+/-0.02 Rsun | |
Width (at 1.20 Rsun) =
19.36+/-1.38 degrees latitude (measured between edges -- vertical dashed lines at inflection points)
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Width (at 1.29 Rsun) =
14.98+/-1.13 degrees latitude
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Cavity depletion, equatorward (1.20 Rsun) =
0.34+/-0.039 (ratio of red to blue dashed line)
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Cavity depletion, poleward (1.20 Rsun) =
0.13+/-0.050 (ratio of green to blue dashed line)
Minimum intensity in cavity (1.20 Rsun) =
2.3e-07+/-2.3e-09 (Bsun) (blue dashed lines);
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Slope at equatorward cavity edge (1.20 Rsun) =
3.4e-08+/-4.5e-09 (Bsun/degree)
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Slope at poleward cavity edge (1.20 Rsun) =
1.3e-08+/-7.8e-09 (Bsun/degree)
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length lower limit = 2 days
visible in white light at limb February 4; -5 (CME!);
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Also visible Dec 12-19 1998 | |
Evolution comments = orig. CME case -- but turns out same PCF-S as Dec 1998 system, but different piece of PCF linked to cavity, and PCF evolved to connect S PCF with higher, angled CF resulting in a kinked PCF (with kink near Feb 4/5 cavity/CME) |
Neutral line orientation at the limb = | |
CME/dimmings association =
CME February 5; | |
Active region association =
N/A | |
Filament/FC association = PCF-S; N/A | |
Other comments:
N/A | |
Filament -
visible in white light
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Necking -
straight up and down neck
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