11358
11361
11362
11363
11364
11365
11366
11367
11368
11369
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W53S61 (375",-855") |
E10-W64 (74) |
1.4 | 0.8 | 3.9e33 |
| 2 | W63S41 (654",-642") |
W52-W80 (28) |
0.3 | 0.4 | 3.5e32 |
| 3 | E44N70 (-234",911") |
E70-E42 (28) |
0.2 | -0.7 | -6.1e32 |
| 4 | E43N10 (-651",160") |
E44-E41 (3) |
0.1 | -2.8 | -1.7e32 |
|
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 5-Dec-2011 23:47 UT . |
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