12716
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W02S42 (28",-697") |
E52-W34 (86) |
6.9 | -0.8 | -3.1e21 |
2 | E32N59 (-252",773") |
E58-W04 (62) |
2.7 | 0.7 | 2.1e21 |
3 | W54N70 (264",867") |
W02-W81 (79) |
1.0 | 1.3 | 4.9e21 |
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 24-Jul-2018 23:10 UT . |