Tibeuleu/FOC_Reduction
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add analysis of MRK231

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Tibeuleu
2023-01-19 11:47:00 +01:00
parent 9b50823e51
commit d7b69a2367
30 changed files with 31 additions and 12 deletions
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29
src/FOC_reduction.py
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@@ -18,12 +18,12 @@ from astropy.wcs import WCS
##### User inputs
## Input and output locations
globals()['data_folder'] = "../data/NGC1068_x274020/"
globals()['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']
#psf_file = 'NGC1068_f253m00.fits'
globals()['plots_folder'] = "../plots/NGC1068_x274020/"
#globals()['data_folder'] = "../data/NGC1068_x274020/"
#globals()['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']
##psf_file = 'NGC1068_f253m00.fits'
#globals()['plots_folder'] = "../plots/NGC1068_x274020/"
#globals()['data_folder'] = "../data/IC5063_x3nl030/"
#globals()['infiles'] = ['x3nl0301r_c0f.fits','x3nl0302r_c0f.fits','x3nl0303r_c0f.fits']
@@ -80,6 +80,13 @@ globals()['plots_folder'] = "../plots/NGC1068_x274020/"
#globals()['infiles'] = ['x3nl0201r_c0f.fits','x3nl0202r_c0f.fits','x3nl0203r_c0f.fits']
#globals()['plots_folder'] = "../plots/MKN78_x3nl020/"
globals()['data_folder'] = "../data/MRK231_x4qr010/"
globals()['infiles'] = ['x4qr010ar_c0f.fits', 'x4qr010br_c0f.fits', 'x4qr010dr_c0f.fits',
'x4qr010er_c0f.fits', 'x4qr010gr_c0f.fits', 'x4qr010hr_c0f.fits',
'x4qr010jr_c0f.fits', 'x4qr010kr_c0f.fits', 'x4qr0104r_c0f.fits',
'x4qr0105r_c0f.fits', 'x4qr0107r_c0f.fits', 'x4qr0108r_c0f.fits']
globals()['plots_folder'] = "../plots/MRK231_x4qr010/"
#globals()['data_folder'] = "../data/3C273_x0u20/"
#globals()['infiles'] = ['x0u20101t_c0f.fits','x0u20102t_c0f.fits','x0u20103t_c0f.fits',
# 'x0u20104t_c0f.fits','x0u20105t_c0f.fits','x0u20106t_c0f.fits',
@@ -128,7 +135,7 @@ def main():
# Data binning
rebin = True
if rebin:
pxsize = 0.10
pxsize = 0.05
px_scale = 'arcsec' #pixel, arcsec or full
rebin_operation = 'sum' #sum or average
# Alignement
@@ -136,17 +143,17 @@ def main():
display_data = False
# Smoothing
smoothing_function = 'combine' #gaussian_after, weighted_gaussian_after, gaussian, weighted_gaussian or combine
smoothing_FWHM = 0.20 #If None, no smoothing is done
smoothing_FWHM = 0.10 #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
# Final crop
crop = False #Crop to desired ROI
final_display = False
final_display = True
# Polarization map output
figname = 'NGC1068_FOC' #target/intrument name
figtype = '_combine_FWHM020' #additionnal informations
figname = 'MRK231_FOC' #target/intrument name
figtype = '_combine_FWHM010' #additionnal informations
SNRp_cut = 5. #P measurments with SNR>3
SNRi_cut = 50. #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

3
src/lib/reduction.py
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@@ -72,7 +72,8 @@ globals()['sigma_theta'] = np.array([3.*np.pi/180., 3.*np.pi/180., 3.*np.pi/180.
def princ_angle(ang):
"""
Return the principal angle in the 0° to 360° quadrant.
Return the principal angle in the 0° to 180° quadrant.
as PA is always defined at p/m 180°.
"""
if type(ang) != np.ndarray:
A = np.array([ang])