13614
13615
13617
13618
13619
13620
13621
13610
13611
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W48S18 (685",-227") |
W35-W59 (24) |
0.7 | -4.4 | -7.0e20 |
| 2 | W07N51 (70",817") |
E06-W15 (21) |
0.5 | -0.9 | -1.5e20 |
| 3 | E49S29 (-639",-393") |
E53-E44 (9) |
0.2 | 5.3 | 2.3e20 |
| 4 | E11N52 (-113",821") |
E16-E06 (10) |
0.1 | -2.1 | -6.2e19 |
|
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 24-Mar-2024 20:30 UT . |
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