12356
12358
12360
12361
12362
12363
12364
12365
12357
12359
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W25S25 (363",-399") |
W06-W42 (36) |
3.0 | -4.4 | -4.8e33 |
2 | E25S67 (-153",-871") |
E71-W43 (114) |
1.6 | -1.3 | -5.1e33 |
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-Jun-2015 23:35 UT . |