11582
11585
11586
11587
11588
11589
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E29S11 (-462",-277") |
E46-E02 (44) |
4.0 | 0.6 | 8.5e32 |
2 | W51S14 (726",-289") |
W42-W60 (18) |
0.8 | -1.6 | -1.0e33 |
3 | E02S04 (-27",-177") |
E03-W02 (5) |
0.1 | -1.4 | -2.9e31 |
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 9-Oct-2012 21:00 UT . |