11101
11102
11103
11104
11105
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E14S23 (-215",-470") |
E29-W02 (31) |
2.2 | 0.5 | 3.9e32 |
2 | W06S04 (103",-189") |
E05-W13 (18) |
1.9 | 0.3 | 1.3e32 |
3 | E19S03 (-311",-168") |
E22-E15 (7) |
0.1 | -0.8 | -2.1e31 |
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 2-Sep-2010 16:30 UT . |