14117
14118
14120
14121
14122
14123
14124
14125
14119
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E37S30 (-487",-508") |
E79-W03 (82) |
5.3 | -2.8 | -3.4e21 |
| 2 | E01N39 (-10",556") |
E07-W06 (13) |
0.5 | -1.5 | -1.5e20 |
| 3 | W63N23 (775",343") |
W51-W77 (26) |
0.4 | -1.6 | -2.5e20 |
| 4 | E07N33 (-101",483") |
E11-E05 (6) |
0.2 | -2.2 | -7.4e19 |
| 5 | E32N36 (-400",532") |
E35-E28 (7) |
0.1 | -0.5 | -1.1e19 |
| 6 | E49N46 (-492",665") |
E56-E45 (11) |
0.1 | -0.7 | -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 28-Jun-2025 23:30 UT . |
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