12612
12611
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W26N50 (272",733") |
E54-W69 (123) |
12.0 | 0.6 | 6.0e33 |
2 | W43S11 (651",-198") |
W24-W64 (40) |
2.0 | 0.7 | 7.4e32 |
3 | W15S23 (226",-399") |
E05-W28 (33) |
1.8 | 2.5 | 1.3e33 |
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 25-Nov-2016 20:30 UT . |