12664
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | -451 (-27",858") |
4.7e05 (2.8) |
7.1 | -5.8 | -2.7e34 |
2 | -303 (-151",-257") |
5.9e04 (2.6) |
5.5 | -7.2 | -4.2e33 |
3 | -249 (91",-870") |
4.3e05 (2.0) |
5.2 | -6.8 | -2.9e34 |
4 | 421 (478",225") |
7.0e03 (0.2) |
5.0 | -6.8 | -4.7e32 |
5 | -49 (-27",660") |
3.6e03 (0.1) |
5.3 | -5.6 | -2.0e32 |
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 1-Jul-2017 23:30 UT . |