13023
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13020
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13022
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E22N73 (-107",905") |
E60-W27 (87) |
0.5 | 0.5 | 1.3e20 |
| 2 | W46S45 (483",-667") |
W40-W56 (16) |
0.1 | -0.6 | -2.8e19 |
| 3 | E02S21 (-25",-329") |
E03-W01 (4) |
0.1 | -2.0 | -1.9e19 |
| 4 | E03S04 (-46",-65") |
E05-E00 (5) |
0.1 | 1.4 | 1.2e19 |
|
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 2-Jun-2022 23:30 UT . |
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