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CTA data challenge 2017
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AGN in GPS sky model and selections on gamma-cat #22

Closed cdeil closed 7 years ago

cdeil commented 7 years ago

This is just a reminder issue for myself, waiting for comment by Stefan or Jürgen before taking action.

This seems to indicate that the EGAL sky model has no sources with |GLAT| < 10 deg? https://forge.in2p3.fr/projects/description-of-physics-models/wiki#Extragalactic-sources If that it true, shouldn’t we (or more likely the EGAL people) add an AGN source population to the GPS sky model for the GPS survey region?

Specifically: are there AGN from the EGAL sky model in the GPS region? Are we supposed to remove sources from gamma-cat outside some region? There’s these two TeV sources where it’s not clear if it’s a GAL or EGAL source: should we put MAGIC J0223+403 and HESS J1943+213 in or is it included in another part of the sky model?

jknodlseder commented 7 years ago

We should not make the thing too complicated for the first Data Challenge. I would ignore the AGN population for the GPS for now. Even for the EGAL survey we have no AGN population model.

Le 18 avr. 2017 à 15:10, Christoph Deil notifications@github.com a écrit :

This is just a reminder issue for myself, waiting for comment by Stefan or Jürgen before taking action.

This seems to indicate that the EGAL sky model has no sources with |GLAT| < 10 deg? https://forge.in2p3.fr/projects/description-of-physics-models/wiki#Extragalactic-sources https://forge.in2p3.fr/projects/description-of-physics-models/wiki#Extragalactic-sources If that it true, shouldn’t we (or more likely the EGAL people) add an AGN source population to the GPS sky model for the GPS survey region?

Specifically: are there AGN from the EGAL sky model in the GPS region? Are we supposed to remove sources from gamma-cat outside some region? There’s these two TeV sources where it’s not clear if it’s a GAL or EGAL source: should we put MAGIC J0223+403 and HESS J1943+213 in or is it included in another part of the sky model?

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cdeil commented 7 years ago

@jknodlseder - Agreed.

I'm assuming it's OK to add MAGIC J0223+403 and HESS J1943+213 from gamma-cat to the GPS sky model unless I hear otherwise.