13071
13074
13076
13077
13078
13079
13080
13081
13075
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E21N27 (-311",330") |
E54-W13 (67) |
5.7 | -4.1 | -4.1e21 |
| 2 | E38S29 (-507",-538") |
E62-E20 (42) |
1.2 | -2.6 | -7.8e20 |
| 3 | W51S49 (483",-753") |
W45-W57 (12) |
0.1 | 1.8 | 9.8e19 |
|
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 14-Aug-2022 23:30 UT . |
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