2 March 2019
20190301 Week Rotation Today Rotation Week 20190303

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E16S07
(-271",1")
E35-W16
(51)
10.3 -0.1 -2.9e20
2 W29S08
(469",-30")
W09-W50
(41)
7.6 -0.2 -4.7e20
3 W12S65
(88",-821")
E65-W73
(138)
4.4 -1.3 -5.8e21
4 W61S20
(798",-268")
W51-W69
(18)
0.4 -0.9 -4.6e20
5 W04S39
(46",-510")
E00-W06
(6)
0.2 -0.7 -3.8e19
6 W46S13
(678",-136")
W44-W48
(4)
0.1 -0.7 -2.8e19
7 E49S23
(-671",-298")
E50-E46
(4)
0.1 -0.4 -1.3e19
8 W19S05
(308",37")
W16-W21
(5)
0.1 -1.8 -2.4e19
9 E36S34
(-465",-463")
E37-E33
(4)
0.1 -0.9 -2.2e19

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 2-Mar-2019 20:30 UT .