13591
13595
13596
13598
13599
13600
13601
13592
13594
13597
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W11N51 (111",825") |
E06-W16 (22) |
1.2 | -0.6 | -2.0e20 |
| 2 | E09S11 (-147",-61") |
E14-E03 (11) |
0.6 | -9.1 | -8.8e20 |
| 3 | W02N19 (27",427") |
W00-W03 (3) |
0.1 | 1.1 | 1.1e19 |
| 4 | E14N46 (-166",778") |
E17-E11 (6) |
0.1 | -0.3 | -4.5e18 |
| 5 | E18N44 (-211",747") |
E21-E14 (7) |
0.0 | 2.1 | 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 4-Mar-2024 20:30 UT . |
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