14135
14136
14137
14138
14139
14140
14130
14132
14134
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E09S33 (-129",-576") |
E73-W48 (121) |
14.9 | 3.0 | 8.7e21 |
| 2 | W07N37 (98",514") |
E14-W18 (32) |
2.4 | 4.2 | 1.8e21 |
| 3 | E16N03 (-263",-19") |
E19-E13 (6) |
0.3 | -1.0 | -5.1e19 |
| 4 | W37N47 (387",658") |
W36-W40 (4) |
0.0 | -1.5 | -1.5e19 |
|
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 12-Jul-2025 23:30 UT . |
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