11532
11535
11537
11538
11539
11540
11541
11542
11543
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W00N13 (5",105") |
E02-W03 (5) |
0.1 | -1.4 | -2.6e31 |
| 2 | E02N06 (-39",-2") |
E04-E00 (4) |
0.1 | -2.0 | -3.1e31 |
| 3 | W05N14 (73",136") |
W02-W07 (5) |
0.1 | -14.5 | -1.8e32 |
| 4 | W18N03 (294",-51") |
W16-W20 (4) |
0.1 | -3.8 | -5.2e31 |
| 5 | W22N48 (237",643") |
W19-W24 (5) |
0.1 | -2.8 | -8.0e31 |
|
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 7-Aug-2012 23:00 UT . |
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