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 | E20S32 (-277",-582") |
E52-W42 (94) |
12.9 | 2.5 | 6.8e21 |
| 2 | E17N26 (-244",318") |
E24-E08 (16) |
1.3 | 4.7 | 1.0e21 |
| 3 | W11N16 (167",154") |
E04-W19 (23) |
1.3 | 11.8 | 2.4e21 |
| 4 | E20N41 (-246",544") |
E26-E15 (11) |
0.3 | 1.3 | 8.2e19 |
| 5 | E15N12 (-243",103") |
E20-E11 (9) |
0.3 | 14.5 | 6.4e20 |
| 6 | E12N62 (-93",783") |
E17-E06 (11) |
0.1 | -0.9 | -1.3e19 |
|
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 8-Aug-2025 11:30 UT . |
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