14122
14125
14127
14129
14130
14134
14124
14128
14131
14132
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E46S30 (-589",-503") |
E80-E06 (74) |
4.4 | 3.2 | 3.9e21 |
| 2 | E46N12 (-663",159") |
E55-E40 (15) |
0.5 | 6.4 | 7.1e20 |
| 3 | W44S43 (484",-672") |
W28-W56 (28) |
0.5 | -1.7 | -2.5e20 |
| 4 | E32N30 (-429",427") |
E40-E22 (18) |
0.2 | -1.1 | -4.3e19 |
|
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 7-Jul-2025 23:30 UT . |
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