13697
13702
13703
13704
13707
13708
13709
13710
13711
13706
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W28S44 (322",-660") |
W08-W49 (41) |
1.9 | -1.1 | -5.2e20 |
| 2 | E32N04 (-507",63") |
E37-E26 (11) |
0.5 | 3.2 | 2.6e20 |
| 3 | W12N48 (132",691") |
W05-W18 (13) |
0.4 | -0.6 | -5.7e19 |
| 4 | E11N56 (-101",777") |
E21-W06 (27) |
0.4 | -0.3 | -3.7e19 |
| 5 | E21N10 (-327",156") |
E24-E17 (7) |
0.1 | 5.7 | 9.2e19 |
|
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 11-Jun-2024 23:30 UT . |
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