Using Sirilic issues (and background extraction on each light frame)

I understood the problem that is not a problem.

It appeared with SiriL 0.99.4 .

Indeed, SiriL in ‘single fit’ mode:

  • tries to open the sequence without ‘_’,
  • fails with the message “Reading sequence failed, file cannot be opened:”.
  • opens the sequence with ‘_’ and succeeds
  • then continues the treatment

This is normal operation.

For my part, I prefer to work in “multi-fits” mode which is faster and creates one FITS file per image sequence.

image