13010
13011
13014
13016
13017
13019
13020
13021
13015
13018
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W01S27 (14",-408") |
E30-W25 (55) |
3.9 | -2.6 | -1.7e21 |
| 2 | W20N32 (270",526") |
E15-W30 (45) |
2.7 | -5.7 | -2.9e21 |
| 3 | E37S73 (-167",-899") |
E72-W13 (85) |
0.7 | -1.2 | -5.3e20 |
| 4 | E16S03 (-268",-29") |
E22-E12 (10) |
0.3 | -1.1 | -4.4e19 |
|
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 24-May-2022 23:30 UT . |
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