13993
13996
13998
13999
14000
14004
14006
14007
14008
14002
14003
14005
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W19S37 (258",-491") |
E40-W60 (100) |
20.0 | 3.1 | 1.1e22 |
| 2 | E14N24 (-209",493") |
E18-E07 (11) |
0.2 | 7.4 | 3.3e20 |
| 3 | E06S45 (-67",-602") |
E10-W00 (10) |
0.1 | -0.7 | -1.9e19 |
| 4 | W00S18 (4",-181") |
E02-W03 (5) |
0.1 | -1.9 | -4.2e19 |
| 5 | W08S16 (126",-142") |
W05-W09 (4) |
0.0 | -1.6 | -1.2e19 |
|
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 26-Feb-2025 20:30 UT . |
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