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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | W23S12 (366",-239") |
E03-W36 (39) |
2.3 | -0.4 | -2.6e32 |
| 2 | E42S49 (-432",-753") |
E54-E35 (19) |
0.6 | 0.8 | 7.2e32 |
| 3 | E34N14 (-525",198") |
E42-E25 (17) |
0.4 | -2.1 | -2.9e32 |
| 4 | E20S04 (-327",-106") |
E25-E15 (10) |
0.3 | -1.1 | -6.7e31 |
| 5 | W35N12 (552",167") |
W31-W40 (9) |
0.2 | -3.0 | -2.4e32 |
| 6 | E04N19 (-71",273") |
E07-E01 (6) |
0.1 | -1.5 | -4.4e31 |
| 7 | W12N28 (180",420") |
W09-W15 (6) |
0.1 | -2.8 | -7.3e31 |
| 8 | W57S04 (816",-90") |
W53-W61 (8) |
0.1 | -0.7 | -6.1e31 |
| 9 | E08S33 (-110",-562") |
E10-E05 (5) |
0.1 | -2.8 | -8.8e31 |
| 10 | E14N16 (-228",223") |
E16-E12 (4) |
0.0 | -1.0 | -9.2e30 |
|
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-Nov-2010 18:00 UT . |
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