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[Solved] Hubble Science Archive .fits files & APP

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(@volkanovun)
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Joined: 6 years ago
Posts: 75
Topic starter  

For sure many experienced astro photographers already knows, but I'm just informed I can download raw files from hubble science archive and process them for practice. Unfortunately APP does not recognise those *.fits files. Is it possible to fix this?

Thanks.



   
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(@Anonymous 174)
Joined: 9 years ago
Posts: 5702
 

Can you point me to the exact fits file you're trying to load?



   
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(@volkanovun)
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Topic starter  

http://hst.esac.esa.int/ehst/#home   please search NGC256 (Results page can not be addressed)

Image files (compressed) taken with F656N(Ha) and F502N (OIII) filters.

 

Thanks.



   
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(@Anonymous 174)
Joined: 9 years ago
Posts: 5702
 

Ok, thanks! Going to have a look tomorrow, I'm quite interested in data like that as well.



   
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(@volkanovun)
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Should be interesting and instructive. But as I said APP does not recognise files. This issue needs to be solved.

 



   
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(@mabula-admin)
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Joined: 9 years ago
Posts: 5363
 

Hi Volkan @volkanovun,

Thank you Volkan, the Hubble archive images will now load in the next version APP 1.083 😉

The issue was that these FITS files have very extensive metadata with 5 FITS HDUs of which 3 are images. The first image HDU contains the actual data, and APP was assuming that the 3 image HDUs combined could have been actual RGB data which it is not clearly...

This is a screenshot of hst_10126_01_acs_wfc_f555w_j90601_drc.fits.gz data from NGC256 entered as search at http://hst.esac.esa.int/ehst/#home  /a>

Hubble Archive data works

Mabula



   
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