12360
12362
12365
12366
12367
12361
12364
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | 288 (427",W27N01") |
14 (3.6e04) |
4.5 | 16.6 | 6.1e33 |
2 | E13N65 (-87",855") |
E29-W22 (51) |
1.2 | 0.4 | 7.5e32 |
3 | E08N16 (-133",249") |
E12-E04 (8) |
0.2 | 3.2 | 1.1e32 |
4 | W34S18 (507",-305") |
W31-W38 (7) |
0.1 | 4.7 | 2.3e32 |
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 13-Jun-2015 23:35 UT . |