Astronomy and Coffee

Bonn Late from yesterday

The day was data reduction of the ACS data for the shear catalogues, getting the images ready (from scratch) to be analyzed and creating the objects catalogues. Many many issues should be taken into account to this study like PSF variations and all the possible artifacts in the images. This is being done since yesterday with Tim Schrabback.

We also run, with Hendrik Hildebrandt, some redshift tracks to try to select our observation targets, but the data is bluer than it should. We tried some other ways to that, but not very conclusive ... collaborators are working on that also ... lets see.

posted by Cris Da Rocha @ 11:59 PM