Viewing archive of Wednesday, 7 February 2018 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
20 30A8.71M1.1721

Sunspot regions

Region 12699

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 160 30 DSO S08E51
HMIIF
HMIBC

Solar flares on this day

C1.11 B1.6 C2.44 B1.73 B2.7

All times in UTC

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Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Gillam, MB, Iqaluit, NU
Nuuk
Reykjavik
The solar wind speed is currently moderately high (502.1 km/sec.)
The strength of the interplanetary magnetic field is moderate (10.25nT), the direction is North (0.51nT).
A southern hemisphere coronal hole was detected in an earth-facing position on Tuesday, 8 April 2025

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00:55 UTC - Coronal hole

A southern hemisphere coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days

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Monday, 7 April 2025
20:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 20:39 UTC

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17:33 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 51GW at 18:18 UTC


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