12435
12436
12437
12439
12434
12438
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E51N50 (-485",703") |
E77-E56 (21) |
2.8 | 0.4 | 1.3e33 |
2 | E27S58 (-233",-859") |
E49-W13 (62) |
2.0 | -1.1 | -4.5e33 |
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 26-Oct-2015 21:35 UT . |