12615
12614
12616
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W01S35 (16",-563") |
E47-W36 (83) |
21.0 | -1.4 | -1.1e34 |
2 | W40N65 (268",879") |
E56-W68 (124) |
2.2 | 0.5 | 3.1e33 |
3 | E04N33 (-58",526") |
E06-E02 (4) |
0.1 | -1.5 | -2.8e31 |
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 7-Dec-2016 20:30 UT . |