11361
11362
11363
11364
11365
11366
11367
11368
11369
11370
11371
11372
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E18N69 (-106",912") |
E47-W05 (52) |
0.6 | -0.4 | -6.3e32 |
| 2 | E12N12 (-200",193") |
E13-E10 (3) |
0.0 | -20.0 | -2.1e32 |
| 3 | E12N08 (-207",131") |
E14-E10 (4) |
0.0 | -33.6 | -3.2e32 |
|
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 7-Dec-2011 23:47 UT . |
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