11777
11778
11780
11781
11782
11783
11784
11785
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E31N49 (-322",681") |
E46-W27 (73) |
6.8 | 0.8 | 4.0e33 |
| 2 | E46S33 (-570",-547") |
E58-E41 (17) |
1.1 | 1.5 | 1.6e33 |
| 3 | E31S26 (-439",-449") |
E33-E30 (3) |
0.0 | 3.9 | 8.2e31 |
|
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 1-Jul-2013 21:00 UT . |
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