12335
12337
12338
12339
12340
12341
12342
12336
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W07S67 (48",-852") |
E67-W79 (146) |
3.3 | -1.3 | -6.5e33 |
| 2 | W15S33 (201",-468") |
E12-W24 (36) |
3.3 | -4.1 | -4.4e33 |
| 3 | E10N16 (-154",312") |
E12-E05 (7) |
0.1 | -83.2 | -1.2e33 |
| 4 | E13N17 (-205",324") |
E14-E11 (3) |
0.0 | -50.8 | -4.9e32 |
|
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 10-May-2015 23:35 UT . |
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