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1"""Instance Catalog""" 

2import numpy 

3import lsst.utils 

4from lsst.sims.catalogs.definitions import InstanceCatalog 

5from lsst.sims.catUtils.mixins import AstrometryStars, CameraCoords, PhotometryStars 

6from lsst.obs.lsstSim.utils import loadCamera 

7 

8__all__ = ["ObsStarCatalogBase"] 

9 

10class ObsStarCatalogBase(InstanceCatalog, AstrometryStars, PhotometryStars, CameraCoords): 

11 comment_char = '' 

12 camera = loadCamera(lsst.utils.getPackageDir('obs_lsstSim')) 

13 catalog_type = 'obs_star_cat' 

14 column_outputs = ['uniqueId', 'raObserved', 'decObserved', 'lsst_r', 'sigma_lsst_r', 

15 'chipName', 'xPix', 'yPix'] 

16 default_formats = {'S':'%s', 'f':'%.8f', 'i':'%i'} 

17 transformations = {'raObserved':numpy.degrees, 'decObserved':numpy.degrees}