12141
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12147
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W04N55 (41",711") |
E54-W51 (105) |
5.2 | 0.3 | 8.4e32 |
| 2 | E37S08 (-570",-225") |
E46-E30 (16) |
0.7 | 22.3 | 6.3e33 |
| 3 | E04N36 (-48",459") |
E08-W05 (13) |
0.5 | 1.7 | 2.4e32 |
|
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 25-Aug-2014 23:35 UT . |
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