12373
12375
12378
12379
12381
12383
12384
12385
12376
12382
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W20N56 (182",751") |
E79-W48 (127) |
5.4 | 0.4 | 1.7e33 |
2 | E01S73 (-2",-921") |
E42-W40 (82) |
0.3 | -0.8 | -1.2e33 |
3 | W51S03 (736",-90") |
W48-W55 (7) |
0.2 | 3.4 | 5.4e32 |
4 | W14N15 (223",186") |
W12-W16 (4) |
0.1 | 5.1 | 6.2e31 |
5 | W02S29 (33",-518") |
4 (1.3e03) |
-2.1 | 5.6 | 7.4e31 |
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 11-Jul-2015 19:35 UT . |