! Started logfile: J0431+2037_S_2015_01_23_pus_uvs.log on Mon Jan 2 18:05:21 2017 obs J0431+2037_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0431+2037_S_2015_01_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967251 visibilities/baseline/integration-bin. ! Found source: J0431+2037 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 338 lines of history. ! ! Reading 19848 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0431+2037_S_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929418Jy sigma=0.010651 ! Fit after self-cal, rms=0.896909Jy sigma=0.010160 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=5.913 mas, bpa=-3.255 degrees ! Estimated noise=605.086 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.488366 Jy ! Component: 100 - total flux cleaned = 0.757292 Jy ! Total flux subtracted in 100 components = 0.757292 Jy ! Clean residual min=-0.086226 max=0.178816 Jy/beam ! Clean residual mean=-0.000125 rms=0.028189 Jy/beam ! Combined flux in latest and established models = 0.757292 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.757292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.729185Jy sigma=0.008607 ! Fit after self-cal, rms=0.728123Jy sigma=0.008593 ! Inverting map ! Added new window around map position (-4.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204591 Jy ! Component: 100 - total flux cleaned = 0.352591 Jy ! Total flux subtracted in 100 components = 0.352591 Jy ! Clean residual min=-0.067410 max=0.116101 Jy/beam ! Clean residual mean=-0.000015 rms=0.022759 Jy/beam ! Combined flux in latest and established models = 1.10988 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 1.10988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.623556Jy sigma=0.007043 ! Fit after self-cal, rms=0.622096Jy sigma=0.007029 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=6.823 mas, bpa=-3.606 degrees ! Estimated noise=437.983 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234328 Jy ! Component: 100 - total flux cleaned = 0.40383 Jy ! Component: 150 - total flux cleaned = 0.532425 Jy ! Component: 200 - total flux cleaned = 0.63177 Jy ! Total flux subtracted in 200 components = 0.63177 Jy ! Clean residual min=-0.085697 max=0.136216 Jy/beam ! Clean residual mean=0.000330 rms=0.030907 Jy/beam ! Combined flux in latest and established models = 1.74165 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 135 components and 1.74165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.522212Jy sigma=0.005227 ! Fit after self-cal, rms=0.519767Jy sigma=0.005192 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 4.25 HN 0.93 KP 0.93 ! LA 0.81 MK 1.21 NL 1.15 OV 0.99 ! PT 0.80 SC 1.47 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 4.75 HN 1.00 KP 0.86 ! LA 0.79 MK 1.21 NL 1.34 OV 1.02 ! PT 0.79 SC 1.63 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 7.17 HN 1.00 KP 0.74 ! LA 0.64 MK 1.25 NL 1.59 OV 0.96 ! PT 0.78 SC 1.73 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 4.55 HN 0.94 KP 0.70 ! LA 0.68 MK 1.24 NL 1.02 OV 1.01 ! PT 0.82 SC 1.64 ! ! ! Fit before self-cal, rms=0.519767Jy sigma=0.005192 ! Fit after self-cal, rms=0.502458Jy sigma=0.002068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.525 mas, bpa=-6.941 degrees ! Estimated noise=465.184 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263085 Jy ! Component: 100 - total flux cleaned = 0.00839484 Jy ! Component: 150 - total flux cleaned = 0.0130083 Jy ! Component: 200 - total flux cleaned = 0.0164173 Jy ! Total flux subtracted in 200 components = 0.0164173 Jy ! Clean residual min=-0.034525 max=0.053100 Jy/beam ! Clean residual mean=0.000086 rms=0.010412 Jy/beam ! Combined flux in latest and established models = 1.75807 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 1.75807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.499541Jy sigma=0.001989 ! Fit after self-cal, rms=0.499632Jy sigma=0.001980 ! Inverting map ! Added new window around map position (-14, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410747 Jy ! Component: 100 - total flux cleaned = 0.0470631 Jy ! Component: 150 - total flux cleaned = 0.0495492 Jy ! Component: 200 - total flux cleaned = 0.0517182 Jy ! Total flux subtracted in 200 components = 0.0517182 Jy ! Clean residual min=-0.031439 max=0.037054 Jy/beam ! Clean residual mean=0.000034 rms=0.009078 Jy/beam ! Combined flux in latest and established models = 1.80979 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 1.80979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496249Jy sigma=0.001804 ! Fit after self-cal, rms=0.495296Jy sigma=0.001784 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495296Jy sigma=0.001784 ! Fit after self-cal, rms=0.357975Jy sigma=0.001357 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=7.026 mas, bpa=-3.536 degrees ! Estimated noise=449.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166102 Jy ! Component: 100 - total flux cleaned = 0.0242944 Jy ! Component: 150 - total flux cleaned = 0.0292187 Jy ! Component: 200 - total flux cleaned = 0.0316032 Jy ! Total flux subtracted in 200 components = 0.0316032 Jy ! Clean residual min=-0.018164 max=0.029891 Jy/beam ! Clean residual mean=0.000011 rms=0.005533 Jy/beam ! Combined flux in latest and established models = 1.84139 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 1.84139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357073Jy sigma=0.001288 ! Fit after self-cal, rms=0.356861Jy sigma=0.001283 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (54.5, -126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015795 Jy ! Component: 100 - total flux cleaned = 0.0162645 Jy ! Component: 150 - total flux cleaned = 0.0196573 Jy ! Component: 200 - total flux cleaned = 0.0221816 Jy ! Total flux subtracted in 200 components = 0.0221816 Jy ! Clean residual min=-0.015621 max=0.022196 Jy/beam ! Clean residual mean=0.000010 rms=0.004710 Jy/beam ! Combined flux in latest and established models = 1.86357 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 217 components and 1.86357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354801Jy sigma=0.001183 ! Fit after self-cal, rms=0.354904Jy sigma=0.001181 ! Inverting map ! Added new window around map position (1, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107962 Jy ! Component: 100 - total flux cleaned = 0.0102907 Jy ! Component: 150 - total flux cleaned = 0.0106977 Jy ! Component: 200 - total flux cleaned = 0.0114359 Jy ! Total flux subtracted in 200 components = 0.0114359 Jy ! Clean residual min=-0.014933 max=0.019210 Jy/beam ! Clean residual mean=0.000016 rms=0.004397 Jy/beam ! Combined flux in latest and established models = 1.87501 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 243 components and 1.87501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353489Jy sigma=0.001131 ! Fit after self-cal, rms=0.353186Jy sigma=0.001128 ! Inverting map ! Added new window around map position (14.5, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179462 Jy ! Component: 100 - total flux cleaned = 0.0285829 Jy ! Component: 150 - total flux cleaned = 0.0338635 Jy ! Component: 200 - total flux cleaned = 0.0366165 Jy ! Total flux subtracted in 200 components = 0.0366165 Jy ! Clean residual min=-0.014347 max=0.015094 Jy/beam ! Clean residual mean=0.000013 rms=0.003866 Jy/beam ! Combined flux in latest and established models = 1.91162 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 266 components and 1.91162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352323Jy sigma=0.001069 ! Fit after self-cal, rms=0.352200Jy sigma=0.001069 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352200Jy sigma=0.001069 ! Fit after self-cal, rms=0.350887Jy sigma=0.001048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=7.023 mas, bpa=-4.092 degrees ! Estimated noise=447.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805888 Jy ! Component: 100 - total flux cleaned = 0.0122479 Jy ! Component: 150 - total flux cleaned = 0.0151085 Jy ! Component: 200 - total flux cleaned = 0.0174612 Jy ! Total flux subtracted in 200 components = 0.0174612 Jy ! Clean residual min=-0.014106 max=0.013020 Jy/beam ! Clean residual mean=0.000028 rms=0.003417 Jy/beam ! Combined flux in latest and established models = 1.92909 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 282 components and 1.92909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350428Jy sigma=0.001023 ! Fit after self-cal, rms=0.350303Jy sigma=0.001022 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371602 Jy ! Component: 100 - total flux cleaned = 0.00560434 Jy ! Component: 150 - total flux cleaned = 0.0066993 Jy ! Component: 200 - total flux cleaned = 0.0071167 Jy ! Total flux subtracted in 200 components = 0.0071167 Jy ! Clean residual min=-0.013994 max=0.012461 Jy/beam ! Clean residual mean=0.000027 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 1.9362 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 299 components and 1.9362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350072Jy sigma=0.001010 ! Fit after self-cal, rms=0.350026Jy sigma=0.001009 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350026Jy sigma=0.001009 ! Fit after self-cal, rms=0.349861Jy sigma=0.001006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.463 mas, bmaj=10.57 mas, bpa=-9.658 degrees ! Estimated noise=525.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746633 Jy ! Component: 100 - total flux cleaned = 0.0111176 Jy ! Component: 150 - total flux cleaned = 0.0122332 Jy ! Component: 200 - total flux cleaned = 0.0132657 Jy ! Total flux subtracted in 200 components = 0.0132657 Jy ! Clean residual min=-0.012561 max=0.016006 Jy/beam ! Clean residual mean=0.000051 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 1.94947 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 321 components and 1.94947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349686Jy sigma=0.000998 ! Fit after self-cal, rms=0.349658Jy sigma=0.000997 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170628 Jy ! Component: 100 - total flux cleaned = 0.0024533 Jy ! Component: 150 - total flux cleaned = 0.00297555 Jy ! Component: 200 - total flux cleaned = 0.00297826 Jy ! Total flux subtracted in 200 components = 0.00297826 Jy ! Clean residual min=-0.012619 max=0.015069 Jy/beam ! Clean residual mean=0.000048 rms=0.004202 Jy/beam ! Combined flux in latest and established models = 1.95245 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 337 components and 1.95245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349594Jy sigma=0.000993 ! Fit after self-cal, rms=0.349563Jy sigma=0.000993 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=7.054 mas, bpa=-4.658 degrees ! Estimated noise=447.802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 7.054 at -4.658 degrees (North through East) ! Clean map min=-0.014432 max=0.53874 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349563Jy sigma=0.000993 ! Fit after self-cal, rms=0.360153Jy sigma=0.000942 ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=7.097 mas, bpa=-5.191 degrees ! Estimated noise=449.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471937 Jy ! Component: 100 - total flux cleaned = 0.00729991 Jy ! Component: 150 - total flux cleaned = 0.0080804 Jy ! Component: 200 - total flux cleaned = 0.00845111 Jy ! Total flux subtracted in 200 components = 0.00845111 Jy ! Clean residual min=-0.013904 max=0.012377 Jy/beam ! Clean residual mean=0.000030 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 1.9609 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 356 components and 1.9609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359970Jy sigma=0.000932 ! Fit after self-cal, rms=0.359943Jy sigma=0.000931 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130463 Jy ! Component: 100 - total flux cleaned = 0.00181971 Jy ! Component: 150 - total flux cleaned = 0.00181873 Jy ! Component: 200 - total flux cleaned = 0.00197284 Jy ! Total flux subtracted in 200 components = 0.00197284 Jy ! Clean residual min=-0.013705 max=0.012076 Jy/beam ! Clean residual mean=0.000029 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 1.96287 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 367 components and 1.96287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359809Jy sigma=0.000925 ! Fit after self-cal, rms=0.359812Jy sigma=0.000925 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359812Jy sigma=0.000925 ! Fit after self-cal, rms=0.358134Jy sigma=0.000924 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=6.046 mas, bpa=-4.781 degrees ! Estimated noise=651.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.513281 Jy ! Component: 100 - total flux cleaned = 0.799813 Jy ! Component: 150 - total flux cleaned = 0.999884 Jy ! Component: 200 - total flux cleaned = 1.15038 Jy ! Total flux subtracted in 200 components = 1.15038 Jy ! Clean residual min=-0.049844 max=0.087227 Jy/beam ! Clean residual mean=-0.000085 rms=0.015836 Jy/beam ! Combined flux in latest and established models = 1.15038 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 73 model components to the UV plane model. ! The established model now contains 73 components and 1.15038 Jy ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=7.12 mas, bpa=-5.424 degrees ! Estimated noise=448.929 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186524 Jy ! Component: 100 - total flux cleaned = 0.313951 Jy ! Component: 150 - total flux cleaned = 0.406501 Jy ! Component: 200 - total flux cleaned = 0.475929 Jy ! Total flux subtracted in 200 components = 0.475929 Jy ! Clean residual min=-0.031078 max=0.042560 Jy/beam ! Clean residual mean=0.000083 rms=0.010242 Jy/beam ! Combined flux in latest and established models = 1.62631 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 164 components and 1.62631 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.452 mas, bmaj=10.59 mas, bpa=-9.845 degrees ! Estimated noise=525.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0893851 Jy ! Component: 100 - total flux cleaned = 0.146737 Jy ! Component: 150 - total flux cleaned = 0.187482 Jy ! Component: 200 - total flux cleaned = 0.217417 Jy ! Total flux subtracted in 200 components = 0.217417 Jy ! Clean residual min=-0.023822 max=0.028386 Jy/beam ! Clean residual mean=0.000087 rms=0.007287 Jy/beam ! Combined flux in latest and established models = 1.84372 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228665 Jy ! Component: 100 - total flux cleaned = 0.0416103 Jy ! Component: 150 - total flux cleaned = 0.0541716 Jy ! Component: 200 - total flux cleaned = 0.0637925 Jy ! Total flux subtracted in 200 components = 0.0637925 Jy ! Clean residual min=-0.017743 max=0.020768 Jy/beam ! Clean residual mean=0.000058 rms=0.005398 Jy/beam ! Combined flux in latest and established models = 1.90752 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 286 components and 1.90752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=7.12 mas, bpa=-5.424 degrees ! Estimated noise=448.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131422 Jy ! Component: 100 - total flux cleaned = 0.0176513 Jy ! Component: 150 - total flux cleaned = 0.0215669 Jy ! Component: 200 - total flux cleaned = 0.0251266 Jy ! Total flux subtracted in 200 components = 0.0251266 Jy ! Clean residual min=-0.015148 max=0.018549 Jy/beam ! Clean residual mean=0.000026 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 1.93264 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 309 components and 1.93264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360153Jy sigma=0.001045 ! Fit after self-cal, rms=0.359888Jy sigma=0.001031 wmodel J0431+2037_S_2015_01_23_pus_map.mod ! Writing 309 model components to file: J0431+2037_S_2015_01_23_pus_map.mod wobs J0431+2037_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0431+2037_S_2015_01_23_pus_uvs.fits wwins J0431+2037_S_2015_01_23_pus_map.win ! wwins: Wrote 6 windows to J0431+2037_S_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689992 Jy ! Component: 100 - total flux cleaned = 0.00822287 Jy ! Component: 150 - total flux cleaned = 0.00970314 Jy ! Component: 200 - total flux cleaned = 0.0104045 Jy ! Component: 250 - total flux cleaned = 0.0108466 Jy ! Component: 300 - total flux cleaned = 0.0110618 Jy ! Component: 350 - total flux cleaned = 0.0112648 Jy ! Component: 400 - total flux cleaned = 0.0108712 Jy ! Component: 450 - total flux cleaned = 0.0106857 Jy ! Component: 500 - total flux cleaned = 0.0105021 Jy ! Component: 550 - total flux cleaned = 0.00978347 Jy ! Component: 600 - total flux cleaned = 0.00926648 Jy ! Component: 650 - total flux cleaned = 0.0090995 Jy ! Component: 700 - total flux cleaned = 0.00860634 Jy ! Component: 750 - total flux cleaned = 0.00844358 Jy ! Component: 800 - total flux cleaned = 0.00812868 Jy ! Component: 850 - total flux cleaned = 0.00782491 Jy ! Component: 900 - total flux cleaned = 0.0075294 Jy ! Component: 950 - total flux cleaned = 0.00767631 Jy ! Component: 1000 - total flux cleaned = 0.00810018 Jy ! Component: 1050 - total flux cleaned = 0.00851252 Jy ! Component: 1100 - total flux cleaned = 0.00851269 Jy ! Component: 1150 - total flux cleaned = 0.00891157 Jy ! Component: 1200 - total flux cleaned = 0.00877887 Jy ! Component: 1250 - total flux cleaned = 0.0087813 Jy ! Component: 1300 - total flux cleaned = 0.00941685 Jy ! Component: 1350 - total flux cleaned = 0.00966663 Jy ! Component: 1400 - total flux cleaned = 0.00991121 Jy ! Component: 1450 - total flux cleaned = 0.0103923 Jy ! Component: 1500 - total flux cleaned = 0.010746 Jy ! Component: 1550 - total flux cleaned = 0.0110935 Jy ! Component: 1600 - total flux cleaned = 0.0112065 Jy ! Component: 1650 - total flux cleaned = 0.0118821 Jy ! Component: 1700 - total flux cleaned = 0.01199 Jy ! Component: 1750 - total flux cleaned = 0.0119902 Jy ! Component: 1800 - total flux cleaned = 0.0124218 Jy ! Component: 1850 - total flux cleaned = 0.0129547 Jy ! Component: 1900 - total flux cleaned = 0.013687 Jy ! Component: 1950 - total flux cleaned = 0.0136855 Jy ! Component: 2000 - total flux cleaned = 0.0143962 Jy ! Component: 2050 - total flux cleaned = 0.0147957 Jy ! Component: 2100 - total flux cleaned = 0.0149925 Jy ! Component: 2150 - total flux cleaned = 0.0150889 Jy ! Component: 2200 - total flux cleaned = 0.0154743 Jy ! Component: 2250 - total flux cleaned = 0.015855 Jy ! Component: 2300 - total flux cleaned = 0.0160443 Jy ! Component: 2350 - total flux cleaned = 0.0166011 Jy ! Component: 2400 - total flux cleaned = 0.0168769 Jy ! Component: 2450 - total flux cleaned = 0.0172386 Jy ! Component: 2500 - total flux cleaned = 0.017955 Jy ! Component: 2550 - total flux cleaned = 0.0179557 Jy ! Component: 2600 - total flux cleaned = 0.0184803 Jy ! Component: 2650 - total flux cleaned = 0.0187408 Jy ! Component: 2700 - total flux cleaned = 0.0194239 Jy ! Component: 2750 - total flux cleaned = 0.0195097 Jy ! Component: 2800 - total flux cleaned = 0.0199296 Jy ! Component: 2850 - total flux cleaned = 0.0205081 Jy ! Component: 2900 - total flux cleaned = 0.0210785 Jy ! Component: 2950 - total flux cleaned = 0.0213205 Jy ! Component: 3000 - total flux cleaned = 0.0218805 Jy ! Component: 3050 - total flux cleaned = 0.0220391 Jy ! Component: 3100 - total flux cleaned = 0.0225865 Jy ! Component: 3150 - total flux cleaned = 0.0232049 Jy ! Component: 3200 - total flux cleaned = 0.0238163 Jy ! Component: 3250 - total flux cleaned = 0.0238901 Jy ! Component: 3300 - total flux cleaned = 0.0241151 Jy ! Component: 3350 - total flux cleaned = 0.0247836 Jy ! Component: 3400 - total flux cleaned = 0.0254435 Jy ! Component: 3450 - total flux cleaned = 0.0259513 Jy ! Component: 3500 - total flux cleaned = 0.0260211 Jy ! Component: 3550 - total flux cleaned = 0.0265887 Jy ! Component: 3600 - total flux cleaned = 0.0267988 Jy ! Component: 3650 - total flux cleaned = 0.0272164 Jy ! Component: 3700 - total flux cleaned = 0.0273548 Jy ! Component: 3750 - total flux cleaned = 0.0280379 Jy ! Component: 3800 - total flux cleaned = 0.0279027 Jy ! Component: 3850 - total flux cleaned = 0.0287747 Jy ! Component: 3900 - total flux cleaned = 0.0287751 Jy ! Component: 3950 - total flux cleaned = 0.0292354 Jy ! Component: 4000 - total flux cleaned = 0.0292999 Jy ! Component: 4050 - total flux cleaned = 0.0295571 Jy ! Total flux subtracted in 4096 components = 0.0297485 Jy ! Clean residual min=-0.003470 max=0.003531 Jy/beam ! Clean residual mean=0.000006 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.96239 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 624 components and 1.96239 Jy ![Exited script file: muppet] wmap "J0431+2037_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 7.12 at -5.424 degrees (North through East) ! Clean map min=-0.010348 max=0.5536 Jy/beam ! Writing clean map to FITS file: J0431+2037_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.553604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657232 0.657232 1.31446 2.62893 5.25786 10.5157 21.0314 42.0629 84.1257 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.553 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 7.12 at -5.424 degrees (North through East) ! Clean map min=-0.010348 max=0.5536 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0431+2037_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 18:05:28 2017