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This commit is contained in:
rstiskalek 2022-10-20 08:13:26 +01:00
parent b7b4353487
commit 26c9946977
1 changed files with 6 additions and 3 deletions
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9
galomatch/io/readobs.py
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@ -12,6 +12,9 @@
# You should have received a copy of the GNU General Public License along # You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc., # with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
Scripts to read in observation.
"""
import numpy import numpy
from astropy.io import fits from astropy.io import fits
@ -20,7 +23,7 @@ from ..utils import (add_columns, cols_to_structured)
def read_planck2015(fpath, dist_cosmo, max_comdist=None): def read_planck2015(fpath, dist_cosmo, max_comdist=None):
""" r"""
Read the Planck 2nd Sunyaev-Zeldovich source catalogue [1]. The following Read the Planck 2nd Sunyaev-Zeldovich source catalogue [1]. The following
is performed: is performed:
- removes clusters without a redshift estimate, - removes clusters without a redshift estimate,
@ -57,8 +60,8 @@ def read_planck2015(fpath, dist_cosmo, max_comdist=None):
dist = dist_cosmo.comoving_distance(out["REDSHIFT"]).value dist = dist_cosmo.comoving_distance(out["REDSHIFT"]).value
out = add_columns(out, dist, "COMDIST") out = add_columns(out, dist, "COMDIST")
# Convert masses # Convert masses
for p in ("MSZ", "MSZ_ERR_UP", "MSZ_ERR_LOW"): for par in ("MSZ", "MSZ_ERR_UP", "MSZ_ERR_LOW"):
out[p] *= 1e14 out[par] *= 1e14
# Distance threshold # Distance threshold
if max_comdist is not None: if max_comdist is not None:
out = out[out["COMDIST"] < max_comdist] out = out[out["COMDIST"] < max_comdist]