12866
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Today's Coronal Hole Properties | |||||
CHIMERA Number |
Centroid [Heliocentric] |
Width [°] |
Area [%] |
< B > [G] |
< Φ > [Mx] |
1 | W06S07 (105",-227") |
E34-W35 (69) |
7.3 | -0.0 | -4.1e19 |
2 | W12N26 (174",308") |
E15-W32 (47) |
2.6 | -1.2 | -5.2e20 |
3 | E30S30 (-417",-559") |
E49-E15 (34) |
1.3 | -0.5 | -1.4e20 |
4 | E49N72 (-228",874") |
E63-W00 (63) |
1.0 | 1.0 | 4.7e20 |
5 | W68N73 (256",893") |
E109-W85 (194) |
0.5 | 0.6 | 2.3e20 |
6 | E27S65 (-178",-906") |
E48-E13 (35) |
0.3 | -0.6 | -9.7e19 |
7 | E04N36 (-55",457") |
E06-E02 (4) |
0.1 | -0.8 | -7.8e18 |
8 | E04N14 (-72",108") |
E06-E03 (3) |
0.1 | -2.3 | -2.0e19 |
9 | E10N39 (-131",507") |
E12-E08 (4) |
0.0 | -0.7 | -6.3e18 |
10 | E51S29 (-650",-523") |
E53-E48 (5) |
0.0 | -0.8 | -9.0e18 |
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 14-Sep-2021 19:30 UT . |