13040
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E17N21 (-259",292") |
E41-W24 (65) |
6.7 | 1.6 | 1.8e21 |
| 2 | E30N70 (-160",870") |
E68-E17 (51) |
0.9 | 1.2 | 4.4e20 |
| 3 | W19S08 (302",-178") |
W15-W22 (7) |
0.2 | 1.0 | 3.3e19 |
| 4 | W25S29 (348",-505") |
W20-W34 (14) |
0.2 | -1.8 | -5.6e19 |
| 5 | W11N14 (181",180") |
W08-W15 (7) |
0.1 | -0.9 | -1.4e19 |
| 6 | E25N03 (-405",1") |
E29-E22 (7) |
0.1 | -0.9 | -1.1e19 |
|
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 2-Jul-2022 23:30 UT . |
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