12511
12513
12518
12519
12510
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E36S50 (-361",-674") |
E47-W89 (136) |
5.0 | -2.0 | -7.3e33 |
2 | E04S20 (-55",-217") |
E05-E01 (4) |
0.0 | -2.9 | -2.3e31 |
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 12-Mar-2016 19:30 UT . |