11808
11809
11810
11813
11814
11815
11816
11811
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E64N27 (-756",393") |
E76-E48 (28) |
0.7 | -1.7 | -1.9e33 |
| 2 | W04S48 (45",-765") |
E08-W12 (20) |
0.3 | -1.1 | -2.7e32 |
|
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 9-Aug-2013 21:00 UT . |
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