12808
12807
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W10N06 (161",226") |
E31-W49 (80) |
7.3 | 0.1 | 7.4e19 |
2 | E00S59 (-1",-759") |
E84-W40 (124) |
6.7 | -1.0 | -1.7e21 |
3 | E28N33 (-381",612") |
E32-E23 (9) |
1.0 | 1.3 | 3.1e20 |
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 11-Mar-2021 20:30 UT . |