Archive data question (ARs)

[Chapette]

Greetings dear SWL people,

I'm looking for individual active regions' evolution data. What you already provide is gorgeous (for example, https://www.spaceweatherlive.com/en/solar-activity/region/13387.html), but I wonder if an archive of more than one AR at a time exists. I.e. can these data be downloaded in some way other than giving the AR number by hand in the URL? I guess this also means that the data would be in a more machine-friendly format.

Thanks in advance for any support that you can rpovide,

Helen

 

 

[Vancanneyt Sander]

That doesn’t exist. We do have summary of all AR for a given day with links to the AR page with its evolution.

[Chapette]

On 8/15/2023 at 6:45 PM, Vancanneyt Sander said:

That doesn’t exist. We do have summary of all AR for a given day with links to the AR page with its evolution.

Thanks Sander for the reply. (And for your archive and overall site!)

[3gMike]

On 8/15/2023 at 9:46 AM, Chapette said:

Greetings dear SWL people,

I'm looking for individual active regions' evolution data. What you already provide is gorgeous (for example, https://www.spaceweatherlive.com/en/solar-activity/region/13387.html), but I wonder if an archive of more than one AR at a time exists. I.e. can these data be downloaded in some way other than giving the AR number by hand in the URL? I guess this also means that the data would be in a more machine-friendly format.

Thanks in advance for any support that you can rpovide,

Helen

 

 

Hi Helen, I'm not sure it is exactly what you want, but I sometimes refer to this SQL database.

http://helio.mssl.ucl.ac.uk/hec/hec_gui_free.php?sql=select+*+from+noaa_active_region_summary+where+nar%3D13331

It seems to have a bit of a problem at the moment as it repeats data for each AR.

I guess it is fairly obvious, but you just modify the nar number and submit for each AR you wish to inspect.

 

[Chapette]

On 8/22/2023 at 10:41 PM, 3gMike said:

Hi Helen, I'm not sure it is exactly what you want, but I sometimes refer to this SQL database.

http://helio.mssl.ucl.ac.uk/hec/hec_gui_free.php?sql=select+*+from+noaa_active_region_summary+where+nar%3D13331

It seems to have a bit of a problem at the moment as it repeats data for each AR.

I guess it is fairly obvious, but you just modify the nar number and submit for each AR you wish to inspect.

Thanks a lot Mike,

Yes, actually I found out this database and downloaded the relevant data. But unfortunately they extend back to only 2010...

 

[3gMike]

2 hours ago, Chapette said:

But unfortunately they extend back to only 2010...

It does produce data back to AR 07933 - January 1996. How much further back did you want to go?