11 April 2019
20190410 Week Rotation Today Rotation Week 20190412

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W22S61
(173",-793")
E57-W70
(127)
5.7 -0.9 -5.2e21
2 E08N63
(-57",892")
E53-W33
(86)
1.2 0.8 2.1e21
3 E25N47
(-273",763")
E27-E22
(5)
0.1 -0.7 -6.7e19
4 W53S50
(491",-696")
W48-W57
(9)
0.1 -1.4 -1.4e20
5 E08S29
(-112",-384")
E10-E05
(5)
0.1 -1.3 -2.0e19
6 W23N10
(366",261")
W21-W25
(4)
0.0 -1.0 -1.1e19

Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/solarmonitor/solarmonitoridl/idl. 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. The region positions are valid on 11-Apr-2019 19:30 UT .