11438
11442
11443
11445
11447
11448
11449
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E29N36 (-382",637") |
E40-E16 (24) |
1.1 | 1.1 | 7.6e32 |
2 | W51S70 (251",-876") |
W35-W61 (26) |
0.6 | 0.7 | 1.4e33 |
3 | E05N22 (-82",457") |
E09-W01 (10) |
0.6 | 1.7 | 3.2e32 |
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 30-Mar-2012 23:00 UT . |