12581
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12580
12584
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W11N50 (117",654") |
E70-W71 (141) |
20.5 | 1.0 | 1.0e34 |
| 2 | W22S15 (346",-352") |
E20-W41 (61) |
5.3 | 1.9 | 3.2e33 |
| 3 | W42S26 (574",-493") |
W40-W46 (6) |
0.1 | -0.7 | -3.3e31 |
|
Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/TCDSolar/CHIMERA. The operations of the CHIMERA algorithm is described in a peer reviewed paper: arxiv.org/abs/1711.11476. An extensive copy of coronal hole properties are available at: solarmonitor.org/data. The latest positions of the coronal holes are given in heliocentric co-ordinates, and the region positions are valid on 3-Sep-2016 23:31 UT . |
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