14056
14060
14062
14064
14065
14066
14067
14059
14061
14063
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E19S42 (-237",-575") |
E79-W35 (114) |
18.7 | 2.4 | 9.0e21 |
| 2 | E29N19 (-437",380") |
E32-E25 (7) |
0.4 | 1.8 | 1.5e20 |
| 3 | E51N39 (-577",639") |
E69-E40 (29) |
0.4 | 0.4 | 5.1e19 |
| 4 | W31S03 (497",25") |
W28-W34 (6) |
0.1 | -1.3 | -2.0e19 |
| 5 | E59N36 (-668",591") |
E62-E59 (3) |
0.1 | -0.5 | -1.2e19 |
|
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 19-Apr-2025 23:30 UT . |
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