13321
13326
13327
13329
13331
13332
13300
13323
13328
13330
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E09N08 (-141",122") |
E20-W08 (28) |
3.1 | -4.6 | -2.2e21 |
| 2 | E32N09 (-493",145") |
E41-E20 (21) |
1.6 | 0.1 | 1.9e19 |
| 3 | W40S49 (405",-715") |
W29-W52 (23) |
0.6 | 1.7 | 2.9e20 |
| 4 | E05S48 (-56",-708") |
E09-W01 (10) |
0.2 | 2.2 | 8.2e19 |
| 5 | E49N02 (-709",25") |
E52-E46 (6) |
0.1 | -0.6 | -1.7e19 |
|
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 12-Jun-2023 23:30 UT . |
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