Tibeuleu/FOC_Reduction
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force convention on WCS (unitary PCi_ja for given initial cdelt)

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Thibault Barnouin
2022-03-11 17:31:22 +01:00
parent d700f46738
commit da15353318
27 changed files with 152 additions and 144 deletions
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29
src/FOC_reduction.py
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@@ -17,11 +17,11 @@ from lib.convex_hull import image_hull
def main():
##### User inputs
## Input and output locations
globals()['data_folder'] = "../data/NGC1068_x274020/"
infiles = ['x274020at.c0f.fits','x274020bt.c0f.fits','x274020ct.c0f.fits',
'x274020dt.c0f.fits','x274020et.c0f.fits','x274020ft.c0f.fits',
'x274020gt.c0f.fits','x274020ht.c0f.fits','x274020it.c0f.fits']
globals()['plots_folder'] = "../plots/NGC1068_x274020/"
# globals()['data_folder'] = "../data/NGC1068_x274020/"
# infiles = ['x274020at.c0f.fits','x274020bt.c0f.fits','x274020ct.c0f.fits',
# 'x274020dt.c0f.fits','x274020et.c0f.fits','x274020ft.c0f.fits',
# 'x274020gt.c0f.fits','x274020ht.c0f.fits','x274020it.c0f.fits']
# globals()['plots_folder'] = "../plots/NGC1068_x274020/"
# globals()['data_folder'] = "../data/NGC1068_x14w010/"
# infiles = ['x14w0101t_c0f.fits','x14w0102t_c0f.fits','x14w0103t_c0f.fits',
@@ -60,9 +60,9 @@ def main():
# 'x3995202r_c0f.fits','x3995206r_c0f.fits']
# globals()['plots_folder'] = "../plots/PG1630+377_x39510/"
# globals()['data_folder'] = "../data/IC5063_x3nl030/"
# infiles = ['x3nl0301r_c0f.fits','x3nl0302r_c0f.fits','x3nl0303r_c0f.fits']
# globals()['plots_folder'] = "../plots/IC5063_x3nl030/"
globals()['data_folder'] = "../data/IC5063_x3nl030/"
infiles = ['x3nl0301r_c0f.fits','x3nl0302r_c0f.fits','x3nl0303r_c0f.fits']
globals()['plots_folder'] = "../plots/IC5063_x3nl030/"
# globals()['data_folder'] = "../data/MKN3_x3nl010/"
# infiles = ['x3nl0101r_c0f.fits','x3nl0102r_c0f.fits','x3nl0103r_c0f.fits']
@@ -97,12 +97,12 @@ def main():
# Cropping
display_crop = False
# Error estimation
error_sub_shape = (150,150)
error_sub_shape = (75,75)
display_error = False
# Data binning
rebin = True
if rebin:
pxsize = 0.05
pxsize = 0.10
px_scale = 'arcsec' #pixel or arcsec
rebin_operation = 'sum' #sum or average
# Alignement
@@ -110,16 +110,16 @@ def main():
display_data = False
# Smoothing
smoothing_function = 'combine' #gaussian_after, gaussian or combine
smoothing_FWHM = 0.10 #If None, no smoothing is done
smoothing_FWHM = 0.20 #If None, no smoothing is done
smoothing_scale = 'arcsec' #pixel or arcsec
# Rotation
rotate_stokes = True #rotation to North convention can give erroneous results
rotate_data = False #rotation to North convention can give erroneous results
# Polarization map output
figname = 'NGC1068_FOC' #target/intrument name
figname = 'IC5063_FOC' #target/intrument name
figtype = '_combine_FWHM020' #additionnal informations
SNRp_cut = 50. #P measurments with SNR>3
SNRi_cut = 350. #I measurments with SNR>30, which implies an uncertainty in P of 4.7%.
SNRp_cut = 7. #P measurments with SNR>3
SNRi_cut = 180. #I measurments with SNR>30, which implies an uncertainty in P of 4.7%.
step_vec = 1 #plot all vectors in the array. if step_vec = 2, then every other vector will be plotted
##### Pipeline start
@@ -143,6 +143,7 @@ def main():
if (data < 0.).any():
print("ETAPE 3 : ", data)
# Rebin data to desired pixel size.
Dxy = np.ones(2)
if rebin:
data_array, error_array, headers, Dxy = proj_red.rebin_array(data_array, error_array, headers, pxsize=pxsize, scale=px_scale, operation=rebin_operation)
for data in data_array: