13777
13780
13781
13782
13783
13784
13785
13786
13787
13788
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W08N55 (70",712") |
E55-W32 (87) |
7.1 | -1.8 | -2.9e21 |
| 2 | E29S50 (-293",-786") |
E46-E00 (46) |
2.3 | 0.6 | 4.4e20 |
| 3 | E63N21 (-788",283") |
E65-E59 (6) |
0.0 | 3.8 | 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 14-Aug-2024 23:30 UT . |
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