12077
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12082
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12081
12086
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E27N49 (-287",705") |
E48-W12 (60) |
3.0 | 0.4 | 1.0e33 |
| 2 | E39N28 (-525",439") |
E47-E30 (17) |
0.4 | -1.9 | -4.4e32 |
| 3 | W29N03 (464",43") |
W26-W32 (6) |
0.1 | 10.3 | 4.3e32 |
|
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 11-Jun-2014 23:35 UT . |
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