12005
12010
12013
12014
12015
12016
12017
12018
12007
12008
12012
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E29S63 (-216",-806") |
E63-W12 (75) |
2.7 | -0.5 | -1.5e33 |
| 2 | W21S03 (352",51") |
W19-W24 (5) |
0.1 | -2.1 | -7.1e31 |
| 3 | W33S62 (241",-803") |
W24-W44 (20) |
0.1 | -1.3 | -1.7e32 |
| 4 | W12S23 (181",-271") |
W10-W13 (3) |
0.1 | -7.7 | -1.4e32 |
| 5 | W24S53 (233",-705") |
W20-W28 (8) |
0.1 | -2.6 | -9.7e31 |
|
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 25-Mar-2014 20:35 UT . |
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