11908
11909
11910
11911
11912
11913
11914
11905
11906
11907
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E16N06 (-273",85") |
E25-E02 (23) |
1.7 | 2.0 | 7.3e32 |
| 2 | E13N56 (-121",802") |
32 (1.4e05) |
0.2 | 7.0 | 9.9e33 |
| 3 | W32N21 (477",337") |
W28-W33 (5) |
0.1 | -2.7 | -1.4e32 |
| 4 | E19N28 (-278",452") |
E24-E13 (11) |
0.1 | -1.3 | -4.6e31 |
| 5 | W11S63 (83",-870") |
E00-W15 (15) |
0.1 | -0.9 | -1.2e32 |
|
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 3-Dec-2013 20:35 UT . |
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