13738
13743
13744
13745
13747
13748
13749
13750
13751
13752
13753
13754
13741
13742
13746
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W10N46 (111",633") |
E29-W32 (61) |
6.4 | -4.1 | -5.3e21 |
2 | E43S59 (-326",-839") |
E63-E29 (34) |
0.3 | 0.3 | 4.7e19 |
3 | E12S55 (-108",-815") |
E14-E07 (7) |
0.0 | -1.5 | -2.2e19 |
4 | E36N68 (-208",852") |
E43-E30 (13) |
0.0 | -0.7 | -1.2e19 |
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 16-Jul-2024 23:30 UT . |