12449
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E19N21 (-298",308") |
E37-W03 (40) |
2.5 | -9.6 | -6.5e33 |
| 2 | W63N42 (642",633") |
W56-W85 (29) |
1.2 | 0.3 | 7.2e32 |
| 3 | W52N67 (298",880") |
W37-W56 (19) |
0.3 | 0.6 | 7.3e32 |
| 4 | E36S38 (-450",-628") |
E42-E31 (11) |
0.1 | -2.4 | -1.9e32 |
| 5 | W27N32 (370",477") |
W25-W29 (4) |
0.1 | -1.7 | -4.0e31 |
|
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 15-Nov-2015 21:35 UT . |
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