13053
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13060
13061
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E20S23 (-294",-439") |
E46-W06 (52) |
5.7 | -2.4 | -2.4e21 |
| 2 | E14N35 (-192",476") |
E44-W12 (56) |
3.7 | -5.0 | -3.4e21 |
| 3 | E06S36 (-79",-612") |
E10-E01 (9) |
0.2 | 1.0 | 3.6e19 |
| 4 | W10S47 (109",-737") |
W05-W13 (8) |
0.1 | -0.6 | -1.5e19 |
| 5 | W08S24 (125",-457") |
W06-W11 (5) |
0.0 | -1.6 | -1.2e19 |
|
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 18-Jul-2022 23:30 UT . |
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