13576
13581
13582
13583
13584
13585
13586
13578
13579
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E01S42 (-11",-564") |
E08-W06 (14) |
0.3 | -2.7 | -1.3e20 |
| 2 | W11N25 (163",516") |
W09-W13 (4) |
0.1 | 20.7 | 2.9e20 |
| 3 | W07N25 (106",513") |
W05-W09 (4) |
0.0 | 23.4 | 1.7e20 |
|
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 15-Feb-2024 20:30 UT . |
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