13806
13808
13811
13813
13814
13815
13816
13818
13819
13820
13821
13809
13810
13812
13817
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E32N57 (-276",733") |
E43-W06 (49) |
4.0 | -1.4 | -1.5e21 |
| 2 | E46S37 (-547",-633") |
E46-E32 (14) |
1.7 | 3.1 | 1.7e21 |
| 3 | E07N58 (-59",739") |
E10-E02 (8) |
0.1 | -0.9 | -1.7e19 |
| 4 | W02N40 (30",514") |
E03-W05 (8) |
0.1 | -15.4 | -1.5e20 |
|
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 9-Sep-2024 23:30 UT . |
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