12829
12832
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E17S42 (-211",-637") |
E39-W26 (65) |
17.6 | -0.6 | -2.3e21 |
2 | W43N69 (233",877") |
E24-W78 (102) |
1.1 | 0.5 | 3.0e20 |
3 | E02N29 (-31",445") |
E03-W00 (3) |
0.0 | -1.1 | -7.1e18 |
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-Jun-2021 23:30 UT . |