12360
12361
12362
12365
12366
12367
12358
12364
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W15S08 (237",-142") |
W03-W25 (22) |
2.3 | 3.7 | 1.8e33 |
| 2 | E06S28 (-87",-459") |
E19-W11 (30) |
0.7 | 2.1 | 4.2e32 |
| 3 | W21N59 (178",802") |
W07-W30 (23) |
0.6 | 0.3 | 2.1e32 |
| 4 | W47S70 (237",-889") |
W10-W62 (52) |
0.5 | -0.7 | -2.0e33 |
| 5 | E22N15 (-339",236") |
E26-E18 (8) |
0.2 | 7.0 | 3.0e32 |
| 6 | W24S38 (303",-588") |
W18-W30 (12) |
0.1 | -2.1 | -1.3e32 |
|
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 12-Jun-2015 23:35 UT . |
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