13085
13086
13087
13082
13084
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E27S40 (-336",-685") |
E50-W06 (56) |
6.4 | -2.4 | -3.8e21 |
| 2 | W30N10 (463",58") |
W09-W51 (42) |
1.7 | 0.6 | 1.9e20 |
| 3 | W45N80 (115",915") |
W35-W94 (59) |
0.0 | 1.2 | 3.8e19 |
|
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 25-Aug-2022 23:30 UT . |
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