14161
14165
14168
14169
14170
14171
14172
14173
14174
14164
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E22S32 (-308",-576") |
E56-W40 (96) |
12.6 | 2.6 | 6.9e21 |
2 | E19N30 (-274",385") |
E26-E11 (15) |
1.6 | 4.1 | 1.2e21 |
3 | W08N16 (123",153") |
E07-W17 (24) |
1.4 | 11.3 | 2.5e21 |
4 | E17N12 (-278",103") |
E22-E13 (9) |
0.3 | 14.1 | 6.5e20 |
5 | W16S05 (253",-184") |
W14-W17 (3) |
0.1 | 2.6 | 2.5e19 |
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 8-Aug-2025 07:30 UT . |