12550
12551
12549
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E14S03 (-226",-42") |
E23-W02 (25) |
2.7 | -1.1 | -6.2e32 |
2 | E16N67 (-101",875") |
E38-W18 (56) |
1.3 | -1.2 | -3.3e33 |
3 | W01S32 (13",-500") |
E02-W03 (5) |
0.0 | 7.3 | 1.1e32 |
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-Jun-2016 23:31 UT . |