11774
11775
11777
11778
11779
11780
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W16N11 (262",146") |
E05-W27 (32) |
2.8 | 5.2 | 3.3e33 |
2 | E64N42 (-632",619") |
E81-E60 (21) |
0.7 | -0.2 | -3.8e32 |
3 | W33N52 (318",724") |
W22-W43 (21) |
0.4 | -0.6 | -1.9e32 |
4 | W15N58 (127",784") |
W00-W29 (29) |
0.2 | -1.1 | -2.5e32 |
5 | E22N31 (-300",457") |
E27-E17 (10) |
0.1 | 5.1 | 2.3e32 |
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 27-Jun-2013 21:00 UT . |