12578
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W17S21 (255",-444") |
E07-W36 (43) |
4.3 | -0.9 | -1.2e33 |
2 | E10N65 (-72",804") |
E80-W58 (138) |
3.2 | 0.8 | 2.5e33 |
3 | W16S69 (96",-917") |
E25-W43 (68) |
0.4 | -1.3 | -2.6e33 |
4 | E03N09 (-54",26") |
E06-E00 (6) |
0.2 | -3.0 | -8.4e31 |
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 22-Aug-2016 20:30 UT . |