13708
13709
13711
13712
13713
13716
13717
13707
13714
13715
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E30N48 (-320",688") |
E63-E06 (57) |
3.8 | -3.2 | -3.2e21 |
2 | E26S56 (-231",-799") |
E32-E01 (31) |
0.7 | 0.9 | 2.2e20 |
3 | W40S02 (607",-46") |
W35-W46 (11) |
0.4 | 4.3 | 3.5e20 |
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-Jun-2024 23:30 UT . |