12052
12053
12055
12056
12057
12058
12059
12060
12061
12062
12054
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W56S50 (502",-712") |
W34-W83 (49) |
2.1 | -0.9 | -3.5e33 |
| 2 | E12S13 (-193",-171") |
E16-E05 (11) |
0.6 | 32.7 | 3.9e33 |
| 3 | E06S64 (-44",-829") |
E09-E01 (8) |
0.0 | -1.9 | -8.1e31 |
|
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 12-May-2014 23:35 UT . |
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