13092
13096
13097
13098
13100
13102
13094
13099
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W16N35 (216",455") |
E15-W34 (49) |
3.5 | -3.4 | -2.2e21 |
| 2 | W16S26 (231",-523") |
W09-W22 (13) |
0.2 | -3.7 | -1.6e20 |
| 3 | E36S03 (-565",-145") |
E38-E33 (5) |
0.1 | -0.6 | -1.2e19 |
| 4 | E67N13 (-855",160") |
E69-E64 (5) |
0.0 | -0.4 | -7.4e18 |
|
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 14-Sep-2022 23:30 UT . |
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