12519
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E24N31 (-333",593") |
E54-W09 (63) |
5.6 | 2.3 | 6.6e33 |
2 | W28S63 (208",-801") |
E66-W74 (140) |
5.0 | -1.6 | -8.7e33 |
3 | W71S24 (832",-361") |
W66-W76 (10) |
0.1 | -1.8 | -3.7e32 |
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 18-Mar-2016 19:30 UT . |