13319
13320
13321
13323
13325
13326
13327
13316
13324
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E38S43 (-420",-650") |
E66-E12 (54) |
2.5 | 2.2 | 1.5e21 |
| 2 | E27N28 (-384",453") |
E35-E07 (28) |
2.3 | 5.2 | 2.4e21 |
| 3 | W31S53 (295",-754") |
E02-W57 (59) |
1.7 | 0.9 | 4.4e20 |
| 4 | W23S67 (140",-873") |
E03-W37 (40) |
0.2 | -0.2 | -2.5e19 |
| 5 | E22S26 (-324",-418") |
E24-E21 (3) |
0.0 | 16.5 | 1.3e20 |
|
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 5-Jun-2023 23:30 UT . |
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