13806
13811
13813
13814
13815
13816
13818
13819
13820
13821
13822
13808
13809
13810
13812
13817
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E21N55 (-192",714") |
E41-W18 (59) |
4.7 | -2.1 | -2.3e21 |
| 2 | E32S38 (-404",-663") |
E60-E14 (46) |
3.1 | 4.4 | 3.7e21 |
|
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 10-Sep-2024 23:30 UT . |
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