13869
13872
13873
13878
13879
13881
13883
13884
13885
13886
13877
13880
13882
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E23S38 (-301",-646") |
E60-W04 (64) |
3.4 | 5.9 | 4.6e21 |
| 2 | E33N61 (-256",818") |
E64-W18 (82) |
3.3 | -0.6 | -6.5e20 |
| 3 | E57N16 (-783",233") |
E84-E43 (41) |
1.0 | 1.4 | 3.7e20 |
| 4 | W10N03 (166",-6") |
W05-W14 (9) |
0.2 | -3.7 | -1.4e20 |
| 5 | E05S57 (-48",-843") |
E07-W00 (7) |
0.0 | -1.5 | -1.8e19 |
|
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 5-Nov-2024 20:30 UT . |
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