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Bug #3636

k_binspec veers to the left

Added by Ben Hambrecht over 7 years ago. Updated about 7 years ago.

Status:
New
Priority:
Urgent
Assignee:
Brian Nord
Start date:
03/29/2013
Due date:
04/19/2013
% Done:

0%

Estimated time:
Duration: 22

Description

Despite all the progress we made yesterday, I still have a little concern: k_binspec shifts the spectra a little too much to the left than is healthy. This translates into a bias in the redshift (about -0.3%, compared to +0.05% when we use white noise). This also affects the cosmology.

History

#1 Updated by Brian Nord about 7 years ago

  • Due date set to 04/19/2013
  • Assignee changed from Laurenz Gamper to Brian Nord

Ben, Where did you detect this pattern? What functions were you running and during what functions did the shift become apparent?

Is the shift with respect to White noise? or with respect to the original?

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