Active Sunspots

Below is a list of all sunspot regions currently visible on the solar disk. Each sunspot is an area of intense magnetic activity, often associated with solar flares and coronal mass ejections.

Every entry includes the NOAA active region number, magnetic classification, estimated area in millionths of the solar hemisphere (MSH), number of distinct spots, and flare probabilities. The list is continuously updated with the latest data from solar observatories.

4466

Sunspot Region

Spot count:

7

Area:

30

Coordinates:

N06W57

Class:

Cro

Magnetic Class:

B

AR 4466 is an Cro-class sunspot group that emerged on 2026-06-09 08:36. It covers 30 millionths of the solar disk and contains 7 individual spots.

View detailed sunspot info

4465

Sunspot Region

Spot count:

10

Area:

255

Coordinates:

N09E14

Class:

Dhi

Magnetic Class:

BG

C-Flares:

2

AR 4465 is an Dhi-class sunspot group that emerged on 2026-06-07 23:30. It covers 255 millionths of the solar disk and contains 10 individual spots.

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4464

Sunspot Region

Spot count:

8

Area:

150

Coordinates:

S13W29

Class:

Dsi

Magnetic Class:

B

AR 4464 is an Dsi-class sunspot group that emerged on 2026-06-05 23:37. It covers 150 millionths of the solar disk and contains 8 individual spots.

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4463

Sunspot Region

Spot count:

1

Area:

60

Coordinates:

N17W28

Class:

Hsx

Magnetic Class:

A

AR 4463 is an Hsx-class sunspot group that emerged on 2026-06-04 23:16. It covers 60 millionths of the solar disk and contains 1 spot.

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4462

Sunspot Region

Spot count:

4

Area:

15

Coordinates:

N15W61

Class:

Cro

Magnetic Class:

B

AR 4462 is an Cro-class sunspot group that emerged on 2026-06-02 09:03. It covers 15 millionths of the solar disk and contains 4 individual spots.

View detailed sunspot info

Acknowledgements

We gratefully thank the teams behind the Solar Dynamics Observatory (SDO), including the HMI, AIA, and EVE instrument teams, for their continuous work in solar monitoring.

We also thank the National Aeronautics and Space Administration (NASA), the Goddard Space Flight Center (GSFC), and the National Oceanic and Atmospheric Administration (NOAA) for their contributions to solar science and public data access.

Additional event data is provided by NASA’s DONKI (Database of Notifications, Knowledge, Information), which offers alerts and detailed records of solar flares, CMEs, and geomagnetic storms.