12570
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | E25N10 (-398",81") |
E42-E01 (41) |
4.5 | -2.2 | -2.7e33 |
2 | E60N33 (-689",468") |
E70-E43 (27) |
1.6 | -0.0 | -3.9e31 |
3 | E25N72 (-124",867") |
E35-E07 (28) |
0.2 | -0.9 | -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 30-Jul-2016 23:20 UT . |