14105
14109
14110
14111
14113
14114
14115
14116
14112
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W03S39 (39",-610") |
E50-W67 (117) |
15.5 | 2.3 | 7.1e21 |
2 | W27N23 (389",355") |
W21-W32 (11) |
0.5 | 3.4 | 3.4e20 |
3 | W24N39 (303",577") |
W19-W34 (15) |
0.4 | 1.2 | 1.1e20 |
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 16-Jun-2025 15:30 UT . |