12542
12543
12544
12545
12541
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E30N33 (-406",550") |
E66-E03 (63) |
4.7 | 3.6 | 9.3e33 |
| 2 | E14S71 (-76",-880") |
E62-W69 (131) |
1.5 | -1.7 | -5.6e33 |
| 3 | E34N64 (-234",870") |
E45-W13 (58) |
1.4 | 0.5 | 2.2e33 |
|
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 12-May-2016 10:42 UT . |
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