13772
13774
13775
13777
13780
13781
13782
13783
13784
13779
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E31N53 (-296",697") |
E42-E05 (37) |
5.3 | -1.9 | -2.6e21 |
2 | W27N55 (250",712") |
W23-W31 (8) |
0.0 | 1.4 | 1.6e19 |
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 11-Aug-2024 23:30 UT . |