14111
14114
14115
14116
14117
14118
14112
14113
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W42S44 (459",-668") |
E15-W79 (94) |
8.5 | 1.7 | 4.2e21 |
2 | E48N14 (-678",205") |
E68-E22 (46) |
4.1 | -2.4 | -2.3e21 |
3 | E08N01 (-128",-6") |
E11-E05 (6) |
0.3 | -5.9 | -2.5e20 |
4 | E20S02 (-331",-52") |
E23-E16 (7) |
0.1 | -0.9 | -1.5e19 |
5 | E25S30 (-345",-501") |
E29-E20 (9) |
0.0 | 3.6 | 3.5e19 |
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 20-Jun-2025 07:30 UT . |