13825
13827
13828
13831
13833
13834
13835
13836
13832
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E23N65 (-157",820") |
E52-W21 (73) |
2.4 | -0.7 | -5.1e20 |
| 2 | W44N06 (665",24") |
W35-W55 (20) |
0.6 | 5.3 | 6.9e20 |
| 3 | E04N05 (-67",-30") |
E07-W00 (7) |
0.3 | -7.0 | -3.6e20 |
| 4 | E11S08 (-186",-246") |
E15-E05 (10) |
0.2 | -12.3 | -4.7e20 |
|
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 24-Sep-2024 23:30 UT . |
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