[Dachs-support] Linking TAP table to SSAP datalink

Yannick Roehlly yannick.roehlly at lam.fr
Wed Oct 14 18:44:55 CEST 2020


Hi,

I have a dataset composed of a catalogue table and a set of spectra, one for 
each source in the catalogue.  I ingested the spectra and made them available 
through SSAP with an associated datalink.  I ingested the table and managed to 
associate the SSAP datalink to the table.  I also managed to add a link to the 
spectrum as a column of the catalogue table using `makeProductLink` and the 
spectrum accref used in the SSAP.

Because the spectra are in table FITS, I can query the dataset with Topcat 
using TAP and add a row activation that plots the spectrum when clicking on 
the row. So far so good.

Now, I have another similar dataset, except that the spectra have an image 
format.  Thus, Topcat can't directly display them.

Is it possible to create a link to the SODA VO-table version of the spectra 
for each row in the same way I used `makeProductLink` with the product accref?

Regards,

Yannick

-- 
GREAT MOMENTS IN HISTORY (#7):  April 2, 1751

Issac Newton becomes discouraged when he falls up a flight of stairs.





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