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13148
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E35S58 (-294",-837") |
E40-W14 (54) |
3.1 | -0.9 | -9.5e20 |
| 2 | W17S00 (285",-28") |
E01-W29 (30) |
2.8 | 0.9 | 4.1e20 |
| 3 | E51N08 (-754",120") |
E61-E40 (21) |
2.1 | 1.0 | 4.9e20 |
| 4 | E23N33 (-315",510") |
E38-E05 (33) |
1.9 | 3.5 | 1.3e21 |
| 5 | E33N23 (-492",364") |
E41-E26 (15) |
0.4 | 17.5 | 1.5e21 |
| 6 | W51N20 (706",316") |
W45-W56 (11) |
0.2 | 1.8 | 8.4e19 |
| 7 | E39N16 (-592",251") |
E41-E37 (4) |
0.0 | 6.7 | 6.1e19 |
|
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 24-Nov-2022 20:30 UT . |
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