The part of the Sun just above the photosphere. Thousands of miles thick, it is mostly hydrogen gas. It looks like a red ring during an eclipse. The corona is just above the chromosphere.
<AUR>.Sunspots
Regions with Sunspots | |||
Region | # of Spots | Mag Type | |
2806 | 06 | Beta | |
2807 | 04 | Beta | |
H-alpha Plages without Spots | |||
Region | |||
None | |||
Regions Due to Return 04 Mar to 06 Mar | |||
Region | |||
None |
<AUR>.Alert
<AUR>.Alert.Subscriberlast message issued less than 1hr ago
2021-03-04 05:01:29.820 (EF3A)
Space Weather Message Code: ALTEF3
Serial Number: 3109
Issue Time: 2021 Mar 04 0501 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3108
Begin Time: 2021 Mar 03 0745 UTC
Yesterday Maximum 2MeV Flux: 4798 pfu
Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.
Forecast Discussion
Weekly Highlights and Forecasts
Solar Weather Overview
Latest Space Weather Storm
<AUR>.DX-Cluster Statistics
Knowledge Database
Source: http://www.noaa.gov