12055
12056
12057
12058
12060
12061
12062
12053
12054
12059
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E15N42 (-186",673") |
E32-W03 (35) |
1.8 | 0.5 | 4.9e32 |
| 2 | E48S60 (-355",-803") |
E70-E29 (41) |
0.7 | -0.3 | -4.4e32 |
| 3 | W31N41 (373",648") |
W15-W45 (30) |
0.5 | 1.0 | 3.6e32 |
| 4 | W20S14 (310",-182") |
W15-W24 (9) |
0.2 | 5.5 | 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 14-May-2014 23:35 UT . |
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