13140
13141
13145
13146
13142
13143
13144
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E37S38 (-463",-624") |
E60-E10 (50) |
5.2 | -2.4 | -3.1e21 |
2 | W09N05 (147",42") |
E08-W20 (28) |
2.5 | -0.4 | -1.6e20 |
3 | W51N34 (620",523") |
W48-W56 (8) |
0.3 | -2.7 | -1.9e20 |
4 | E28N59 (-231",813") |
E46-E10 (36) |
0.2 | 0.7 | 5.0e19 |
5 | E43N13 (-651",182") |
E49-E36 (13) |
0.2 | -0.9 | -3.5e19 |
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 15-Nov-2022 20:30 UT . |