12506
12510
12511
12512
12513
12508
12509
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W50N54 (432",824") |
W43-W65 (22) |
0.9 | 0.3 | 1.2e33 |
| 2 | E15N13 (-238",339") |
E21-E07 (14) |
0.4 | -6.8 | -7.8e32 |
| 3 | W26N13 (412",316") |
W20-W33 (13) |
0.3 | -7.1 | -6.8e32 |
|
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-Mar-2016 19:30 UT . |
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