! Started logfile: .//J0112+3522_C_dfm.log on Mon Jan 20 17:08:21 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0112+3522_C_uva.fits ! Reading UV FITS file: .//J0112+3522_C_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0112+3522 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 768 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0112+3522_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.072996Jy sigma=21.010614 ! Fit after self-cal, rms=0.512668Jy sigma=10.299856 ! 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=2.638 mas, bmaj=14.71 mas, bpa=9.394 degrees ! Estimated noise=1.95183 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.37219 Jy ! Component: 100 - total flux cleaned = 0.453657 Jy ! Total flux subtracted in 100 components = 0.453657 Jy ! Clean residual min=-0.024084 max=0.024973 Jy/beam ! Clean residual mean=-0.000076 rms=0.008004 Jy/beam ! Combined flux in latest and established models = 0.453657 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.453657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069219Jy sigma=1.303840 ! Fit after self-cal, rms=0.069218Jy sigma=1.303706 ! 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=3.035 mas, bmaj=12.61 mas, bpa=8.139 degrees ! Estimated noise=1.29879 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 = 0.0172524 Jy ! Component: 100 - total flux cleaned = 0.0249373 Jy ! Component: 150 - total flux cleaned = 0.028674 Jy ! Component: 200 - total flux cleaned = 0.0332966 Jy ! Total flux subtracted in 200 components = 0.0332966 Jy ! Clean residual min=-0.005058 max=0.005116 Jy/beam ! Clean residual mean=-0.000046 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.486954 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 62 components and 0.486954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042392Jy sigma=0.747454 ! Fit after self-cal, rms=0.042362Jy sigma=0.747045 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.035 x 12.61 at 8.139 degrees (North through East) ! Clean map min=-0.012089 max=0.45445 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 NL 1.00 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.98 NL 1.01 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.05 NL 0.99 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 NL 1.01 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 NL 1.01 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.97 NL 0.99 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.02 NL 1.00 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 NL 1.00 PT 0.96 ! ! ! Fit before self-cal, rms=0.042362Jy sigma=0.747045 ! Fit after self-cal, rms=0.038304Jy sigma=0.646687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=12.58 mas, bpa=8.104 degrees ! Estimated noise=1.28918 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 = 0.0029701 Jy ! Component: 100 - total flux cleaned = 0.00309987 Jy ! Component: 150 - total flux cleaned = 0.0030765 Jy ! Component: 200 - total flux cleaned = 0.00253312 Jy ! Total flux subtracted in 200 components = 0.00253312 Jy ! Clean residual min=-0.000674 max=0.000670 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.489487 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 114 components and 0.489487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037930Jy sigma=0.636968 ! Fit after self-cal, rms=0.037938Jy sigma=0.636863 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037938Jy sigma=0.636863 ! Fit after self-cal, rms=0.037947Jy sigma=0.636525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=12.58 mas, bpa=8.113 degrees ! Estimated noise=1.28855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037394 Jy ! Component: 100 - total flux cleaned = -0.000760133 Jy ! Component: 150 - total flux cleaned = -0.000965631 Jy ! Component: 200 - total flux cleaned = -0.00103616 Jy ! Total flux subtracted in 200 components = -0.00103616 Jy ! Clean residual min=-0.000379 max=0.000382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.488451 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 172 components and 0.488451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037908Jy sigma=0.635695 ! Fit after self-cal, rms=0.037911Jy sigma=0.635664 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 = -0.00011886 Jy ! Component: 100 - total flux cleaned = -0.000257119 Jy ! Component: 150 - total flux cleaned = -0.000208618 Jy ! Component: 200 - total flux cleaned = -0.000223914 Jy ! Total flux subtracted in 200 components = -0.000223914 Jy ! Clean residual min=-0.000242 max=0.000241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.488227 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 211 components and 0.488227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037898Jy sigma=0.635368 ! Fit after self-cal, rms=0.037901Jy sigma=0.635354 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037901Jy sigma=0.635354 ! Fit after self-cal, rms=0.037963Jy sigma=0.635253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=12.58 mas, bpa=8.116 degrees ! Estimated noise=1.28922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208746 Jy ! Component: 100 - total flux cleaned = -0.000300141 Jy ! Component: 150 - total flux cleaned = -0.000332749 Jy ! Component: 200 - total flux cleaned = -0.000318957 Jy ! Total flux subtracted in 200 components = -0.000318957 Jy ! Clean residual min=-0.000236 max=0.000238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.487908 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 260 components and 0.487908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037931Jy sigma=0.635090 ! Fit after self-cal, rms=0.037934Jy sigma=0.635078 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 = 0.000132233 Jy ! Component: 100 - total flux cleaned = 0.000204795 Jy ! Component: 150 - total flux cleaned = 0.000226945 Jy ! Component: 200 - total flux cleaned = 0.000237804 Jy ! Total flux subtracted in 200 components = 0.000237804 Jy ! Clean residual min=-0.000170 max=0.000170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.488146 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 308 components and 0.488146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037921Jy sigma=0.634990 ! Fit after self-cal, rms=0.037924Jy sigma=0.634977 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037924Jy sigma=0.634977 ! Fit after self-cal, rms=0.037997Jy sigma=0.634880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=11.81 mas, bpa=7.38 degrees ! Estimated noise=1.37487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260446 Jy ! Component: 100 - total flux cleaned = 0.000437929 Jy ! Component: 150 - total flux cleaned = 0.000518492 Jy ! Component: 200 - total flux cleaned = 0.000624017 Jy ! Total flux subtracted in 200 components = 0.000624017 Jy ! Clean residual min=-0.000164 max=0.000167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.48877 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 378 components and 0.48877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037963Jy sigma=0.634852 ! Fit after self-cal, rms=0.037967Jy sigma=0.634840 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 = 0.000200525 Jy ! Component: 100 - total flux cleaned = 0.000293342 Jy ! Component: 150 - total flux cleaned = 0.0003627 Jy ! Component: 200 - total flux cleaned = 0.000345855 Jy ! Total flux subtracted in 200 components = 0.000345855 Jy ! Clean residual min=-0.000138 max=0.000138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.489116 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 419 components and 0.489116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037953Jy sigma=0.634801 ! Fit after self-cal, rms=0.037956Jy sigma=0.634788 ! 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=3.04 mas, bmaj=12.58 mas, bpa=8.119 degrees ! Estimated noise=1.28997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.04 x 12.58 at 8.119 degrees (North through East) ! Clean map min=-0.0072636 max=0.45017 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 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=2.64 mas, bmaj=14.7 mas, bpa=9.357 degrees ! Estimated noise=1.94737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.371318 Jy ! Component: 100 - total flux cleaned = 0.452545 Jy ! Component: 150 - total flux cleaned = 0.467608 Jy ! Component: 200 - total flux cleaned = 0.476142 Jy ! Total flux subtracted in 200 components = 0.476142 Jy ! Clean residual min=-0.008121 max=0.008063 Jy/beam ! Clean residual mean=-0.000037 rms=0.003209 Jy/beam ! Combined flux in latest and established models = 0.476142 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.476142 Jy ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=12.58 mas, bpa=8.119 degrees ! Estimated noise=1.28997 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 = 0.0049148 Jy ! Component: 100 - total flux cleaned = 0.00571032 Jy ! Component: 150 - total flux cleaned = 0.00598791 Jy ! Component: 200 - total flux cleaned = 0.00597944 Jy ! Total flux subtracted in 200 components = 0.00597944 Jy ! Clean residual min=-0.003264 max=0.003250 Jy/beam ! Clean residual mean=-0.000019 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.482122 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 127 components and 0.482122 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=11.81 mas, bpa=7.38 degrees ! Estimated noise=1.37487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150556 Jy ! Component: 100 - total flux cleaned = 0.00167588 Jy ! Component: 150 - total flux cleaned = 0.00117348 Jy ! Component: 200 - total flux cleaned = 0.000907323 Jy ! Total flux subtracted in 200 components = 0.000907323 Jy ! Clean residual min=-0.001056 max=0.001049 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.483029 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 = -0.000120459 Jy ! Component: 100 - total flux cleaned = -8.79098e-05 Jy ! Component: 150 - total flux cleaned = 0.000165461 Jy ! Component: 200 - total flux cleaned = 0.000324684 Jy ! Total flux subtracted in 200 components = 0.000324684 Jy ! Clean residual min=-0.000658 max=0.000664 Jy/beam ! Clean residual mean=0.000007 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.483354 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 268 components and 0.483354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=12.58 mas, bpa=8.119 degrees ! Estimated noise=1.28997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.0925e-05 Jy ! Component: 100 - total flux cleaned = 0.000186562 Jy ! Component: 150 - total flux cleaned = 0.000393807 Jy ! Component: 200 - total flux cleaned = 0.000458565 Jy ! Total flux subtracted in 200 components = 0.000458565 Jy ! Clean residual min=-0.000347 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.483812 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 328 components and 0.483812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037991Jy sigma=0.635808 ! Fit after self-cal, rms=0.037997Jy sigma=0.635629 wmodel J0112+3522_C_map.mod ! Writing 328 model components to file: J0112+3522_C_map.mod wobs J0112+3522_C_uvs.fits ! Writing UV FITS file: J0112+3522_C_uvs.fits wwins J0112+3522_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0112+3522_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.04 x 12.58 at 8.119 degrees (North through East) ! Clean map min=-0.0047587 max=0.44751 Jy/beam ! Writing clean map to FITS file: .//J0112+3522_C_map.fits wmodel .//J0112+3522_C_map.mod ! Writing 328 model components to file: .//J0112+3522_C_map.mod wobs .//J0112+3522_C_uvs.fits ! Writing UV FITS file: .//J0112+3522_C_uvs.fits wwins .//J0112+3522_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.447505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0738355 0.0738355 0.147671 0.295342 0.590684 1.18137 2.36274 4.72547 9.45095 18.9019 37.8038 75.6076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.447 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4063.08 quit ! Quitting program ! Log file .//J0112+3522_C_dfm.log closed on Mon Jan 20 17:08:23 2020