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 | |
| 2846 | 03 | Beta | |
| 2847 | 01 | Alpha | |
| H-alpha Plages without Spots | |||
| Region | |||
| 2844 | |||
| 2848 | |||
| 2849 | |||
| Regions Due to Return 25 Jul to 27 Jul | |||
| Region | |||
| None | |||
<AUR>.Alert
<AUR>.Alert.Subscriberlast message issued over 2hrs ago
2021-07-25 06:11:40.590 (TIIA)
Space Weather Message Code: ALTTP2
Serial Number: 1094
Issue Time: 2021 Jul 25 0611 UTC
ALERT: Type II Radio Emission
Begin Time: 2021 Jul 25 0452 UTC
Estimated Velocity: 263 km/s
Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.
Forecast Discussion
Weekly Highlights and Forecasts
Solar Weather Overview
Latest Space Weather Storm
<AUR>.DX-Cluster Statistics
Knowledge Database
Source: http://www.noaa.gov
