13326
13329
13331
13333
13334
13335
13336
13327
13330
13332
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W15N13 (238",189") |
E08-W27 (35) |
3.9 | 0.1 | 3.7e19 |
| 2 | E29S35 (-373",-554") |
E40-E12 (28) |
3.5 | -2.5 | -1.9e21 |
| 3 | W38N10 (577",153") |
W24-W50 (26) |
2.9 | -3.2 | -1.8e21 |
| 4 | E14N38 (-177",564") |
22 (1.7e04) |
3.7 | 10.7 | 1.8e21 |
| 5 | E12S07 (-194",-131") |
E17-W03 (20) |
0.8 | -1.2 | -1.6e20 |
| 6 | W12S56 (106",-793") |
E01-W21 (22) |
0.5 | 0.4 | 5.9e19 |
| 7 | W05S06 (75",-123") |
W02-W06 (4) |
0.1 | -7.5 | -6.6e19 |
|
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 15-Jun-2023 23:30 UT . |
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