13098
13100
13102
13103
13096
13099
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E33N14 (-508",132") |
E53-W07 (60) |
7.5 | 0.3 | 4.2e20 |
| 2 | W41N35 (520",465") |
W15-W62 (47) |
2.5 | -3.2 | -1.8e21 |
| 3 | W34S09 (526",-246") |
W29-W39 (10) |
0.4 | -0.7 | -5.4e19 |
|
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 16-Sep-2022 23:30 UT . |
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