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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W07S16 (115",-154") |
W03-W10 (7) |
0.4 | 6.7 | 5.6e32 |
| 2 | E72S32 (-780",-490") |
E77-E63 (14) |
0.3 | -2.1 | -1.6e33 |
| 3 | E15N39 (-196",690") |
E20-E10 (10) |
0.2 | -2.6 | -2.8e32 |
| 4 | W15N33 (216",620") |
W12-W18 (6) |
0.1 | -2.6 | -1.2e32 |
| 5 | E03S25 (-45",-302") |
5 (1.1e03) |
4.8 | 16.2 | 1.7e32 |
|
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 9-Feb-2016 21:30 UT . |
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