Christoph Deil
Christoph Deil
OK, ... I'll make the change in the spec later today.
I removed the EVENTS / GTI disclaimer for ctools in 9535bd7
Is having multiple EVENTS and GTI in one FITS file a use case we want to support? Yes, pointing from EVENTS to GTI is an option. In OGIP they do...
Related: https://cta-redmine.irap.omp.eu/boards/6/topics/213
At the moment for HESS we have one run = one event list = one start / stop time = GTI superfluous. So I'd suggest to make it optional for...
@kosack - Thanks for your comment! I wasn't aware that it might be common to have science tools apply GTIs. > @cdeil, given the feedback we got, what do you...
> I guess for now lifetime is computed using GTIs No, at the moment I'm using `LIVETIME` FITS header keyword from the EVENTS extension in [gammapy.data.EventList](https://gammapy.readthedocs.org/en/latest/api/gammapy.data.EventList.html). Of course we can...
> We can of course list the GTIs in the HDU index but I would strongly prefer to also link the GTIs from the EVENT header. Let's do that. >...
@kosack - Thanks! At the DL3 file / science tools level, analysing data taken while the telescopes slew (or the array changes in any other way) could be handled by...
As part of a HESS presentation today I mentioned this DL3 effort. The main feedback by Werner Hofmann was: - IRFs should be per-GTI for CTA. I guess with VERITAS...