11882
11884
11885
11887
11888
11889
11890
11883
11886
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E06N59 (-52",790") |
E30-W24 (54) |
1.8 | 0.1 | 1.4e32 |
| 2 | E09N21 (-144",283") |
E17-W05 (22) |
1.8 | -13.1 | -5.4e33 |
| 3 | W21N16 (336",210") |
W18-W26 (8) |
0.1 | -5.5 | -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 3-Nov-2013 22:05 UT . |
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