12010
12014
12017
12018
12021
12022
12023
12024
12013
12020
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W30N48 (326",774") |
E07-W45 (52) |
1.5 | -0.1 | -2.1e32 |
2 | W41S63 (283",-814") |
W07-W79 (72) |
1.1 | -0.4 | -6.6e32 |
3 | E54N28 (-690",508") |
E77-E43 (34) |
0.6 | -3.7 | -3.3e33 |
4 | W10N01 (160",133") |
E00-W17 (17) |
0.6 | 1.6 | 1.8e32 |
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 30-Mar-2014 23:35 UT . |