13030
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E24S03 (-387",-65") |
E35-W01 (36) |
2.7 | -0.9 | -4.2e20 |
| 2 | E33N42 (-389",612") |
E57-E07 (50) |
2.2 | -3.1 | -1.6e21 |
| 3 | E45S32 (-568",-517") |
E61-E30 (31) |
1.2 | -3.8 | -1.2e21 |
| 4 | E13S28 (-184",-466") |
E15-E11 (4) |
0.1 | -1.0 | -2.1e19 |
| 5 | E16S56 (-148",-799") |
E21-E11 (10) |
0.1 | 0.8 | 1.3e19 |
| 6 | E29N15 (-442",230") |
E32-E27 (5) |
0.1 | -1.7 | -1.6e19 |
|
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 19-Jun-2022 23:30 UT . |
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