13147
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13146
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W26S38 (331",-629") |
E17-W39 (56) |
6.4 | -2.5 | -3.5e21 |
| 2 | W11N12 (185",169") |
E03-W21 (24) |
1.9 | -0.5 | -1.4e20 |
| 3 | E24N22 (-368",337") |
E33-E15 (18) |
1.0 | 3.4 | 5.7e20 |
| 4 | E08S03 (-140",-94") |
E16-W09 (25) |
0.8 | 1.4 | 1.7e20 |
| 5 | E12N15 (-199",216") |
E15-E08 (7) |
0.2 | 3.8 | 1.4e20 |
| 6 | E05N04 (-85",31") |
E08-E01 (7) |
0.1 | 1.4 | 2.8e19 |
| 7 | E06N07 (-102",82") |
E08-E04 (4) |
0.1 | 3.6 | 3.5e19 |
|
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 19-Nov-2022 20:30 UT . |
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