11823
11828
11834
11835
11822
11826
11827
11832
11833
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| Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
| 1 | E22N28 (-319",353") |
E49-E01 (48) |
5.8 | 1.4 | 2.6e33 |
| 2 | W46N10 (678",91") |
W35-W54 (19) |
0.6 | -0.8 | -2.7e32 |
| 3 | W52S01 (745",-96") |
W46-W57 (11) |
0.2 | -1.5 | -1.9e32 |
| 4 | E35N66 (-223",820") |
E48-E26 (22) |
0.1 | -0.9 | -1.6e32 |
| 5 | W51N43 (543",588") |
W47-W54 (7) |
0.1 | -1.6 | -1.2e32 |
|
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 26-Aug-2013 21:00 UT . |
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