! Started logfile: .//J1758-3029_C_20180722_dfm.log on Wed Aug 8 14:56:18 2018 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 .//J1758-3029_C_20180722_uva.fits ! Reading UV FITS file: .//J1758-3029_C_20180722_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1758-3029 ! ! 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 85 lines of history. ! ! Reading 20608 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 J1758-3029_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=1.001846Jy sigma=17.461549 ! Fit after self-cal, rms=0.978997Jy sigma=17.038291 ! 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=1.062 mas, bmaj=3.212 mas, bpa=-5.273 degrees ! Estimated noise=0.699209 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 = 0.0162751 Jy ! Component: 100 - total flux cleaned = 0.0201999 Jy ! Total flux subtracted in 100 components = 0.0201999 Jy ! Clean residual min=-0.004852 max=0.003244 Jy/beam ! Clean residual mean=-0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0201999 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0201999 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=0.054204Jy sigma=0.701369 ! Fit after self-cal, rms=0.053038Jy sigma=0.678746 ! 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=1.41 mas, bmaj=3.821 mas, bpa=-4.04 degrees ! Estimated noise=0.303786 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 = 0.00511346 Jy ! Component: 100 - total flux cleaned = 0.00728029 Jy ! Component: 150 - total flux cleaned = 0.00837304 Jy ! Component: 200 - total flux cleaned = 0.00886634 Jy ! Total flux subtracted in 200 components = 0.00886634 Jy ! Clean residual min=-0.003687 max=0.002777 Jy/beam ! Clean residual mean=-0.000005 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0290663 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0290663 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=0.052579Jy sigma=0.666197 ! Fit after self-cal, rms=0.052534Jy sigma=0.665603 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.41 x 3.821 at -4.04 degrees (North through East) ! Clean map min=-0.0034573 max=0.024992 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.48 HN 0.62 KP 1.51 MK 1.19 ! NL 1.56 OV 1.47 PT 1.64 SC 1.61 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.52 HN 0.66 KP 1.55 MK 0.96 ! NL 1.54 OV 1.48 PT 1.44 SC 1.58 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.54 KP 1.08 MK 0.81 ! NL 1.03 OV 1.09 PT 1.51 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.58 KP 1.07 MK 0.89 ! NL 1.08 OV 1.04 PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 HN 0.59 KP 1.12 MK 1.14 ! NL 1.01 OV 1.11 PT 1.06 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.63 KP 1.20 MK 1.14 ! NL 0.96 OV 1.07 PT 1.04 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.67 KP 1.05 MK 1.10 ! NL 1.16 OV 0.98 PT 1.07 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.71 KP 1.09 MK 1.22 ! NL 1.17 OV 1.01 PT 1.01 SC 1.08 ! ! ! Fit before self-cal, rms=0.052534Jy sigma=0.665603 ! Fit after self-cal, rms=0.051126Jy sigma=0.641902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.412 mas, bmaj=3.884 mas, bpa=-5.13 degrees ! Estimated noise=0.302114 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 = 0.000460079 Jy ! Component: 100 - total flux cleaned = 0.000545927 Jy ! Component: 150 - total flux cleaned = 0.000581573 Jy ! Component: 200 - total flux cleaned = 0.000603383 Jy ! Total flux subtracted in 200 components = 0.000603383 Jy ! Clean residual min=-0.001107 max=0.001208 Jy/beam ! Clean residual mean=0.000007 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0296696 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0296696 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=0.051110Jy sigma=0.641856 ! Fit after self-cal, rms=0.051928Jy sigma=0.636182 ! Inverting map ! Added new window around map position (7.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888477 Jy ! Component: 100 - total flux cleaned = 0.000633107 Jy ! Component: 150 - total flux cleaned = 0.000385302 Jy ! Component: 200 - total flux cleaned = 0.000204605 Jy ! Total flux subtracted in 200 components = 0.000204605 Jy ! Clean residual min=-0.001101 max=0.000955 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0298743 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0298743 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=0.051874Jy sigma=0.635528 ! Fit after self-cal, rms=0.051864Jy sigma=0.635245 ! 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=0.051864Jy sigma=0.635245 ! Fit after self-cal, rms=0.064672Jy sigma=0.633733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=3.895 mas, bpa=-5.52 degrees ! Estimated noise=0.303515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303056 Jy ! Component: 100 - total flux cleaned = 0.000463937 Jy ! Component: 150 - total flux cleaned = 0.000513178 Jy ! Component: 200 - total flux cleaned = 0.000557113 Jy ! Total flux subtracted in 200 components = 0.000557113 Jy ! Clean residual min=-0.000973 max=0.000953 Jy/beam ! Clean residual mean=0.000005 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0304314 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.0304314 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=0.064650Jy sigma=0.633552 ! Fit after self-cal, rms=0.065026Jy sigma=0.632692 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 (-14.7, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080475 Jy ! Component: 100 - total flux cleaned = 0.000846319 Jy ! Component: 150 - total flux cleaned = 0.000792872 Jy ! Component: 200 - total flux cleaned = 0.000792011 Jy ! Total flux subtracted in 200 components = 0.000792011 Jy ! Clean residual min=-0.000876 max=0.000824 Jy/beam ! Clean residual mean=0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0312234 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.0312234 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=0.064997Jy sigma=0.632449 ! Fit after self-cal, rms=0.064987Jy sigma=0.632316 ! 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=0.064987Jy sigma=0.632316 ! Fit after self-cal, rms=0.075434Jy sigma=0.631912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.894 mas, bpa=-5.856 degrees ! Estimated noise=0.303739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047011 Jy ! Component: 100 - total flux cleaned = 0.00069216 Jy ! Component: 150 - total flux cleaned = 0.000769534 Jy ! Component: 200 - total flux cleaned = 0.00080945 Jy ! Total flux subtracted in 200 components = 0.00080945 Jy ! Clean residual min=-0.000863 max=0.000758 Jy/beam ! Clean residual mean=0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0320328 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0320328 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=0.075416Jy sigma=0.631747 ! Fit after self-cal, rms=0.075562Jy sigma=0.631564 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 = 0.000193081 Jy ! Component: 100 - total flux cleaned = 0.000221554 Jy ! Component: 150 - total flux cleaned = 0.000258337 Jy ! Component: 200 - total flux cleaned = 0.000246766 Jy ! Total flux subtracted in 200 components = 0.000246766 Jy ! Clean residual min=-0.000796 max=0.000718 Jy/beam ! Clean residual mean=0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0322796 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0322796 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=0.075549Jy sigma=0.631495 ! Fit after self-cal, rms=0.075546Jy sigma=0.631406 ! 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=0.075546Jy sigma=0.631406 ! Fit after self-cal, rms=0.081342Jy sigma=0.631242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=7.805 mas, bpa=0.2365 degrees ! Estimated noise=0.422102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434636 Jy ! Component: 100 - total flux cleaned = 0.000550383 Jy ! Component: 150 - total flux cleaned = 0.000642013 Jy ! Component: 200 - total flux cleaned = 0.000725015 Jy ! Total flux subtracted in 200 components = 0.000725015 Jy ! Clean residual min=-0.001061 max=0.000983 Jy/beam ! Clean residual mean=0.000009 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0330046 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0330046 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=0.081335Jy sigma=0.631247 ! Fit after self-cal, rms=0.081396Jy sigma=0.631166 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 = 0.000162263 Jy ! Component: 100 - total flux cleaned = 0.000190444 Jy ! Component: 150 - total flux cleaned = 0.000197186 Jy ! Component: 200 - total flux cleaned = 0.000190803 Jy ! Total flux subtracted in 200 components = 0.000190803 Jy ! Clean residual min=-0.001022 max=0.000971 Jy/beam ! Clean residual mean=0.000009 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0331954 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.0331954 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=0.081393Jy sigma=0.631198 ! Fit after self-cal, rms=0.081391Jy sigma=0.631176 ! 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=1.392 mas, bmaj=3.886 mas, bpa=-6.166 degrees ! Estimated noise=0.303182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.886 at -6.166 degrees (North through East) ! Clean map min=-0.0013854 max=0.023402 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=1.068 mas, bmaj=3.242 mas, bpa=-7.201 degrees ! Estimated noise=0.7128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178252 Jy ! Component: 100 - total flux cleaned = 0.0226293 Jy ! Component: 150 - total flux cleaned = 0.0252216 Jy ! Component: 200 - total flux cleaned = 0.0270218 Jy ! Total flux subtracted in 200 components = 0.0270218 Jy ! Clean residual min=-0.001877 max=0.001840 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0270218 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0270218 Jy ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.886 mas, bpa=-6.166 degrees ! Estimated noise=0.303182 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 = 0.00224345 Jy ! Component: 100 - total flux cleaned = 0.00309767 Jy ! Component: 150 - total flux cleaned = 0.00360782 Jy ! Component: 200 - total flux cleaned = 0.00407743 Jy ! Total flux subtracted in 200 components = 0.00407743 Jy ! Clean residual min=-0.000868 max=0.000914 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0310993 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.0310993 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=3.234 mas, bmaj=7.805 mas, bpa=0.2365 degrees ! Estimated noise=0.422102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122278 Jy ! Component: 100 - total flux cleaned = 0.00147543 Jy ! Component: 150 - total flux cleaned = 0.00167578 Jy ! Component: 200 - total flux cleaned = 0.0018335 Jy ! Total flux subtracted in 200 components = 0.0018335 Jy ! Clean residual min=-0.000986 max=0.000981 Jy/beam ! Clean residual mean=0.000009 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0329328 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 = 0.00012317 Jy ! Component: 100 - total flux cleaned = 0.000200326 Jy ! Component: 150 - total flux cleaned = 0.000265288 Jy ! Component: 200 - total flux cleaned = 0.000305319 Jy ! Total flux subtracted in 200 components = 0.000305319 Jy ! Clean residual min=-0.000997 max=0.000973 Jy/beam ! Clean residual mean=0.000009 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0332381 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 107 components and 0.0332381 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.886 mas, bpa=-6.166 degrees ! Estimated noise=0.303182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198085 Jy ! Component: 100 - total flux cleaned = -0.000165615 Jy ! Component: 150 - total flux cleaned = -0.000165518 Jy ! Component: 200 - total flux cleaned = -0.000179779 Jy ! Total flux subtracted in 200 components = -0.000179779 Jy ! Clean residual min=-0.000776 max=0.000750 Jy/beam ! Clean residual mean=0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0330583 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.0330583 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=0.081384Jy sigma=0.631211 ! Fit after self-cal, rms=0.081384Jy sigma=0.631122 wmodel J1758-3029_C_map.mod ! Writing 127 model components to file: J1758-3029_C_map.mod wobs J1758-3029_C_uvs.fits ! Writing UV FITS file: J1758-3029_C_uvs.fits wwins J1758-3029_C_map.win ! wwins: Wrote 3 windows to J1758-3029_C_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 = -0.00010297 Jy ! Component: 100 - total flux cleaned = -0.000255855 Jy ! Component: 150 - total flux cleaned = -0.000387874 Jy ! Component: 200 - total flux cleaned = -0.000444991 Jy ! Component: 250 - total flux cleaned = -0.000532685 Jy ! Component: 300 - total flux cleaned = -0.00058564 Jy ! Component: 350 - total flux cleaned = -0.000616614 Jy ! Component: 400 - total flux cleaned = -0.000636873 Jy ! Component: 450 - total flux cleaned = -0.000637367 Jy ! Component: 500 - total flux cleaned = -0.000666435 Jy ! Component: 550 - total flux cleaned = -0.000675812 Jy ! Component: 600 - total flux cleaned = -0.000657465 Jy ! Component: 650 - total flux cleaned = -0.000666424 Jy ! Component: 700 - total flux cleaned = -0.000657465 Jy ! Component: 750 - total flux cleaned = -0.000640078 Jy ! Component: 800 - total flux cleaned = -0.000631613 Jy ! Component: 850 - total flux cleaned = -0.000623139 Jy ! Component: 900 - total flux cleaned = -0.000606679 Jy ! Component: 950 - total flux cleaned = -0.000590835 Jy ! Component: 1000 - total flux cleaned = -0.000598953 Jy ! Component: 1050 - total flux cleaned = -0.000630119 Jy ! Component: 1100 - total flux cleaned = -0.000653028 Jy ! Component: 1150 - total flux cleaned = -0.000683125 Jy ! Component: 1200 - total flux cleaned = -0.000646102 Jy ! Component: 1250 - total flux cleaned = -0.000646177 Jy ! Component: 1300 - total flux cleaned = -0.000646115 Jy ! Component: 1350 - total flux cleaned = -0.000631734 Jy ! Component: 1400 - total flux cleaned = -0.000624663 Jy ! Component: 1450 - total flux cleaned = -0.000624646 Jy ! Component: 1500 - total flux cleaned = -0.000617689 Jy ! Component: 1550 - total flux cleaned = -0.00059716 Jy ! Component: 1600 - total flux cleaned = -0.000597205 Jy ! Component: 1650 - total flux cleaned = -0.000570599 Jy ! Component: 1700 - total flux cleaned = -0.0005575 Jy ! Component: 1750 - total flux cleaned = -0.000544522 Jy ! Component: 1800 - total flux cleaned = -0.000525282 Jy ! Component: 1850 - total flux cleaned = -0.000525366 Jy ! Component: 1900 - total flux cleaned = -0.000531656 Jy ! Component: 1950 - total flux cleaned = -0.000519044 Jy ! Component: 2000 - total flux cleaned = -0.000500413 Jy ! Component: 2050 - total flux cleaned = -0.000494283 Jy ! Component: 2100 - total flux cleaned = -0.000488136 Jy ! Component: 2150 - total flux cleaned = -0.000476031 Jy ! Component: 2200 - total flux cleaned = -0.000475983 Jy ! Component: 2250 - total flux cleaned = -0.000470058 Jy ! Component: 2300 - total flux cleaned = -0.00048192 Jy ! Component: 2350 - total flux cleaned = -0.000487807 Jy ! Component: 2400 - total flux cleaned = -0.000476179 Jy ! Component: 2450 - total flux cleaned = -0.00049351 Jy ! Component: 2500 - total flux cleaned = -0.000510729 Jy ! Component: 2550 - total flux cleaned = -0.000504969 Jy ! Component: 2600 - total flux cleaned = -0.000482399 Jy ! Component: 2650 - total flux cleaned = -0.000510475 Jy ! Component: 2700 - total flux cleaned = -0.000516007 Jy ! Component: 2750 - total flux cleaned = -0.000527034 Jy ! Component: 2800 - total flux cleaned = -0.000516065 Jy ! Component: 2850 - total flux cleaned = -0.000532463 Jy ! Component: 2900 - total flux cleaned = -0.00054869 Jy ! Component: 2950 - total flux cleaned = -0.000543331 Jy ! Component: 3000 - total flux cleaned = -0.000580785 Jy ! Component: 3050 - total flux cleaned = -0.000602005 Jy ! Component: 3100 - total flux cleaned = -0.000623167 Jy ! Component: 3150 - total flux cleaned = -0.000638928 Jy ! Component: 3200 - total flux cleaned = -0.000654619 Jy ! Component: 3250 - total flux cleaned = -0.000670207 Jy ! Component: 3300 - total flux cleaned = -0.000706346 Jy ! Component: 3350 - total flux cleaned = -0.000726822 Jy ! Component: 3400 - total flux cleaned = -0.000762546 Jy ! Component: 3450 - total flux cleaned = -0.000752357 Jy ! Component: 3500 - total flux cleaned = -0.000792749 Jy ! Component: 3550 - total flux cleaned = -0.000807797 Jy ! Component: 3600 - total flux cleaned = -0.000812793 Jy ! Component: 3650 - total flux cleaned = -0.000842613 Jy ! Component: 3700 - total flux cleaned = -0.000877204 Jy ! Component: 3750 - total flux cleaned = -0.000896885 Jy ! Component: 3800 - total flux cleaned = -0.000940925 Jy ! Component: 3850 - total flux cleaned = -0.000960378 Jy ! Component: 3900 - total flux cleaned = -0.000989427 Jy ! Component: 3950 - total flux cleaned = -0.0010135 Jy ! Component: 4000 - total flux cleaned = -0.00104708 Jy ! Component: 4050 - total flux cleaned = -0.00108042 Jy ! Total flux subtracted in 4096 components = -0.00108991 Jy ! Clean residual min=-0.000271 max=0.000330 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0319684 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 369 components and 0.0319684 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1758-3029_C_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.886 at -6.166 degrees (North through East) ! Clean map min=-0.0014237 max=0.023008 Jy/beam ! Writing clean map to FITS file: .//J1758-3029_C_20180722_map.fits wmodel .//J1758-3029_C_20180722_map.mod ! Writing 369 model components to file: .//J1758-3029_C_20180722_map.mod wobs .//J1758-3029_C_20180722_uvs.fits ! Writing UV FITS file: .//J1758-3029_C_20180722_uvs.fits wwins .//J1758-3029_C_20180722_map.win ! wwins: Wrote 4 windows to .//J1758-3029_C_20180722_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0230078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.54402e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11406 1.11406 2.22812 4.45624 8.91249 17.825 35.65 71.2999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.285 quit ! Quitting program ! Log file .//J1758-3029_C_20180722_dfm.log closed on Wed Aug 8 14:56:22 2018