13879
13883
13884
13886
13889
13890
13880
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W01N28 (19",415") |
E54-W36 (90) |
5.9 | 4.8 | 4.7e21 |
| 2 | W17S54 (166",-817") |
E15-W26 (41) |
1.9 | 1.7 | 9.4e20 |
| 3 | W42N66 (265",868") |
E31-W48 (79) |
1.4 | -0.5 | -2.9e20 |
| 4 | E37N11 (-569",145") |
E45-E31 (14) |
0.7 | 2.4 | 3.1e20 |
| 5 | W57N55 (469",775") |
W58-W63 (5) |
0.1 | -0.5 | -2.6e19 |
| 6 | E06N41 (-70",596") |
E08-E03 (5) |
0.1 | -1.2 | -1.5e19 |
|
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 11-Nov-2024 20:30 UT . |
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