! Started logfile: .//J0617-2006_C_dfm.log on Mon Jan 20 17:33:04 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 .//J0617-2006_C_uva.fits ! Reading UV FITS file: .//J0617-2006_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0617-2006 ! ! 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 76 lines of history. ! ! Reading 2856 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 J0617-2006_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=1.001332Jy sigma=17.803997 ! Fit after self-cal, rms=0.966350Jy sigma=17.168277 ! 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=2.532 mas, bmaj=11.18 mas, bpa=-1.353 degrees ! Estimated noise=1.16246 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 = 0.0273775 Jy ! Component: 100 - total flux cleaned = 0.0338395 Jy ! Total flux subtracted in 100 components = 0.0338395 Jy ! Clean residual min=-0.003771 max=0.003820 Jy/beam ! Clean residual mean=0.000007 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0338395 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0338395 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=0.046105Jy sigma=0.690046 ! Fit after self-cal, rms=0.044456Jy sigma=0.659103 ! 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=2.935 mas, bmaj=10.95 mas, bpa=-0.3807 degrees ! Estimated noise=0.772243 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 = 0.00459193 Jy ! Component: 100 - total flux cleaned = 0.00686707 Jy ! Component: 150 - total flux cleaned = 0.00818951 Jy ! Component: 200 - total flux cleaned = 0.00904249 Jy ! Total flux subtracted in 200 components = 0.00904249 Jy ! Clean residual min=-0.002274 max=0.001812 Jy/beam ! Clean residual mean=0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.042882 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 55 components and 0.042882 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=0.044029Jy sigma=0.649026 ! Fit after self-cal, rms=0.044008Jy sigma=0.648400 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 10.95 at -0.3807 degrees (North through East) ! Clean map min=-0.0022195 max=0.037455 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 1.10 KP 1.02 ! NL 0.95 OV 0.92 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.79 KP 1.03 ! NL 1.03 OV 1.11 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 HN 0.84 KP 0.97 ! NL 1.08 OV 0.97 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.00 ! NL 1.04 OV 0.86 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.95 HN 0.83 KP 0.99 ! NL 1.19 OV 1.01 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.12 KP 0.90 ! NL 1.19 OV 1.14 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.98 HN 1.05 KP 1.02 ! NL 0.97 OV 1.02 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.14 KP 0.93 ! NL 0.97 OV 1.06 PT 0.94 ! ! ! Fit before self-cal, rms=0.044008Jy sigma=0.648400 ! Fit after self-cal, rms=0.042218Jy sigma=0.642991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=11.08 mas, bpa=-0.5396 degrees ! Estimated noise=0.765315 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 = -0.000144288 Jy ! Component: 100 - total flux cleaned = -0.000235689 Jy ! Component: 150 - total flux cleaned = -0.00026304 Jy ! Component: 200 - total flux cleaned = -0.000262287 Jy ! Total flux subtracted in 200 components = -0.000262287 Jy ! Clean residual min=-0.002119 max=0.001766 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0426197 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0426197 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=0.042194Jy sigma=0.642747 ! Fit after self-cal, rms=0.042260Jy sigma=0.642261 ! 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=0.042260Jy sigma=0.642261 ! Fit after self-cal, rms=0.042266Jy sigma=0.642142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.923 mas, bmaj=11.13 mas, bpa=-0.6627 degrees ! Estimated noise=0.765106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161448 Jy ! Component: 100 - total flux cleaned = -0.000172931 Jy ! Component: 150 - total flux cleaned = -0.000192189 Jy ! Component: 200 - total flux cleaned = -0.000201036 Jy ! Total flux subtracted in 200 components = -0.000201036 Jy ! Clean residual min=-0.002071 max=0.001771 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0424187 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0424187 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=0.042253Jy sigma=0.642036 ! Fit after self-cal, rms=0.042271Jy sigma=0.641979 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 = -0.000124676 Jy ! Component: 100 - total flux cleaned = -0.000133832 Jy ! Component: 150 - total flux cleaned = -0.000148464 Jy ! Component: 200 - total flux cleaned = -0.000163216 Jy ! Total flux subtracted in 200 components = -0.000163216 Jy ! Clean residual min=-0.002090 max=0.001788 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0422555 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.0422555 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=0.042265Jy sigma=0.641956 ! Fit after self-cal, rms=0.042264Jy sigma=0.641945 ! 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=0.042264Jy sigma=0.641945 ! Fit after self-cal, rms=0.042126Jy sigma=0.641886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=11.19 mas, bpa=-0.7743 degrees ! Estimated noise=0.764253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.56464e-05 Jy ! Component: 100 - total flux cleaned = -0.000123376 Jy ! Component: 150 - total flux cleaned = -0.000162937 Jy ! Component: 200 - total flux cleaned = -0.000183643 Jy ! Total flux subtracted in 200 components = -0.000183643 Jy ! Clean residual min=-0.002090 max=0.001764 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0420718 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0420718 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=0.042118Jy sigma=0.641840 ! Fit after self-cal, rms=0.042121Jy sigma=0.641826 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 = -5.80443e-05 Jy ! Component: 100 - total flux cleaned = -5.7836e-05 Jy ! Component: 150 - total flux cleaned = -6.41578e-05 Jy ! Component: 200 - total flux cleaned = -7.02911e-05 Jy ! Total flux subtracted in 200 components = -7.02911e-05 Jy ! Clean residual min=-0.002078 max=0.001758 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0420015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.0420015 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=0.042117Jy sigma=0.641811 ! Fit after self-cal, rms=0.042118Jy sigma=0.641807 ! 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=0.042118Jy sigma=0.641807 ! Fit after self-cal, rms=0.041975Jy sigma=0.641779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=11.05 mas, bpa=0.5417 degrees ! Estimated noise=0.783191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87529e-05 Jy ! Component: 100 - total flux cleaned = 4.79302e-05 Jy ! Component: 150 - total flux cleaned = 6.52328e-05 Jy ! Component: 200 - total flux cleaned = 8.07108e-05 Jy ! Total flux subtracted in 200 components = 8.07108e-05 Jy ! Clean residual min=-0.002047 max=0.001739 Jy/beam ! Clean residual mean=0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0420822 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.0420823 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=0.041977Jy sigma=0.641735 ! Fit after self-cal, rms=0.041976Jy sigma=0.641721 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 = 2.65018e-05 Jy ! Component: 100 - total flux cleaned = 3.37558e-05 Jy ! Component: 150 - total flux cleaned = 4.69736e-05 Jy ! Component: 200 - total flux cleaned = 5.32993e-05 Jy ! Total flux subtracted in 200 components = 5.32993e-05 Jy ! Clean residual min=-0.002040 max=0.001719 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0421355 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.0421356 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=0.041978Jy sigma=0.641708 ! Fit after self-cal, rms=0.041977Jy sigma=0.641700 ! 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=2.899 mas, bmaj=11.23 mas, bpa=-0.8505 degrees ! Estimated noise=0.762975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 11.23 at -0.8505 degrees (North through East) ! Clean map min=-0.0020069 max=0.036996 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=2.501 mas, bmaj=11.34 mas, bpa=-1.584 degrees ! Estimated noise=1.12805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279982 Jy ! Component: 100 - total flux cleaned = 0.0352811 Jy ! Component: 150 - total flux cleaned = 0.0385246 Jy ! Component: 200 - total flux cleaned = 0.0395246 Jy ! Total flux subtracted in 200 components = 0.0395246 Jy ! Clean residual min=-0.002973 max=0.002495 Jy/beam ! Clean residual mean=0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0395246 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0395246 Jy ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=11.23 mas, bpa=-0.8505 degrees ! Estimated noise=0.762975 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 = 0.00151588 Jy ! Component: 100 - total flux cleaned = 0.00182923 Jy ! Component: 150 - total flux cleaned = 0.00198081 Jy ! Component: 200 - total flux cleaned = 0.00211294 Jy ! Total flux subtracted in 200 components = 0.00211294 Jy ! Clean residual min=-0.002177 max=0.001746 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0416375 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.0416375 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=3.983 mas, bmaj=11.05 mas, bpa=0.5417 degrees ! Estimated noise=0.783191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048666 Jy ! Component: 100 - total flux cleaned = 0.000569622 Jy ! Component: 150 - total flux cleaned = 0.000611109 Jy ! Component: 200 - total flux cleaned = 0.000638115 Jy ! Total flux subtracted in 200 components = 0.000638115 Jy ! Clean residual min=-0.002116 max=0.001723 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0422757 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 = 1.37991e-07 Jy ! Component: 100 - total flux cleaned = -7.97603e-06 Jy ! Component: 150 - total flux cleaned = -1.57058e-05 Jy ! Component: 200 - total flux cleaned = -2.29283e-05 Jy ! Total flux subtracted in 200 components = -2.29283e-05 Jy ! Clean residual min=-0.002097 max=0.001718 Jy/beam ! Clean residual mean=0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0422527 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0422527 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=11.23 mas, bpa=-0.8505 degrees ! Estimated noise=0.762975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339163 Jy ! Component: 100 - total flux cleaned = -0.000392595 Jy ! Component: 150 - total flux cleaned = -0.000428661 Jy ! Component: 200 - total flux cleaned = -0.000452714 Jy ! Total flux subtracted in 200 components = -0.000452714 Jy ! Clean residual min=-0.002101 max=0.001721 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0418 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0418 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=0.041976Jy sigma=0.641752 ! Fit after self-cal, rms=0.041972Jy sigma=0.641727 wmodel J0617-2006_C_map.mod ! Writing 86 model components to file: J0617-2006_C_map.mod wobs J0617-2006_C_uvs.fits ! Writing UV FITS file: J0617-2006_C_uvs.fits wwins J0617-2006_C_map.win ! wwins: Wrote 1 windows to J0617-2006_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 = -0.000587533 Jy ! Component: 100 - total flux cleaned = -0.000735146 Jy ! Component: 150 - total flux cleaned = -0.000788738 Jy ! Component: 200 - total flux cleaned = -0.000788643 Jy ! Component: 250 - total flux cleaned = -0.000744335 Jy ! Component: 300 - total flux cleaned = -0.000616413 Jy ! Component: 350 - total flux cleaned = -0.00053535 Jy ! Component: 400 - total flux cleaned = -0.000516241 Jy ! Component: 450 - total flux cleaned = -0.000479015 Jy ! Component: 500 - total flux cleaned = -0.000371907 Jy ! Component: 550 - total flux cleaned = -0.000251581 Jy ! Component: 600 - total flux cleaned = -0.000202168 Jy ! Component: 650 - total flux cleaned = -0.000137316 Jy ! Component: 700 - total flux cleaned = -2.83295e-05 Jy ! Component: 750 - total flux cleaned = 4.66904e-05 Jy ! Component: 800 - total flux cleaned = 0.000119697 Jy ! Component: 850 - total flux cleaned = 0.000162573 Jy ! Component: 900 - total flux cleaned = 0.000231762 Jy ! Component: 950 - total flux cleaned = 0.000285623 Jy ! Component: 1000 - total flux cleaned = 0.000324729 Jy ! Component: 1050 - total flux cleaned = 0.000350036 Jy ! Component: 1100 - total flux cleaned = 0.000399531 Jy ! Component: 1150 - total flux cleaned = 0.00037515 Jy ! Component: 1200 - total flux cleaned = 0.000375385 Jy ! Component: 1250 - total flux cleaned = 0.000363725 Jy ! Component: 1300 - total flux cleaned = 0.000363641 Jy ! Component: 1350 - total flux cleaned = 0.000363533 Jy ! Component: 1400 - total flux cleaned = 0.000330431 Jy ! Component: 1450 - total flux cleaned = 0.000287051 Jy ! Component: 1500 - total flux cleaned = 0.00024446 Jy ! Component: 1550 - total flux cleaned = 0.000192089 Jy ! Component: 1600 - total flux cleaned = 0.000150891 Jy ! Component: 1650 - total flux cleaned = 8.99217e-05 Jy ! Component: 1700 - total flux cleaned = 8.99348e-05 Jy ! Component: 1750 - total flux cleaned = 8.00996e-05 Jy ! Component: 1800 - total flux cleaned = 6.05491e-05 Jy ! Component: 1850 - total flux cleaned = 6.05825e-05 Jy ! Component: 1900 - total flux cleaned = 7.01387e-05 Jy ! Component: 1950 - total flux cleaned = 4.19024e-05 Jy ! Component: 2000 - total flux cleaned = 6.0404e-05 Jy ! Component: 2050 - total flux cleaned = 6.95701e-05 Jy ! Component: 2100 - total flux cleaned = 5.14696e-05 Jy ! Component: 2150 - total flux cleaned = 6.9432e-05 Jy ! Component: 2200 - total flux cleaned = 8.72866e-05 Jy ! Component: 2250 - total flux cleaned = 8.72394e-05 Jy ! Component: 2300 - total flux cleaned = 0.000113335 Jy ! Component: 2350 - total flux cleaned = 7.89083e-05 Jy ! Component: 2400 - total flux cleaned = 7.89183e-05 Jy ! Component: 2450 - total flux cleaned = 7.04859e-05 Jy ! Component: 2500 - total flux cleaned = 4.5355e-05 Jy ! Component: 2550 - total flux cleaned = 2.87612e-05 Jy ! Component: 2600 - total flux cleaned = 3.69125e-05 Jy ! Component: 2650 - total flux cleaned = 2.86947e-05 Jy ! Component: 2700 - total flux cleaned = 2.86739e-05 Jy ! Component: 2750 - total flux cleaned = 3.67643e-05 Jy ! Component: 2800 - total flux cleaned = 2.87447e-05 Jy ! Component: 2850 - total flux cleaned = 4.47426e-05 Jy ! Component: 2900 - total flux cleaned = 6.86287e-05 Jy ! Component: 2950 - total flux cleaned = 7.66149e-05 Jy ! Component: 3000 - total flux cleaned = 0.000100304 Jy ! Component: 3050 - total flux cleaned = 0.000100333 Jy ! Component: 3100 - total flux cleaned = 0.000100343 Jy ! Component: 3150 - total flux cleaned = 0.000100373 Jy ! Component: 3200 - total flux cleaned = 0.00011601 Jy ! Component: 3250 - total flux cleaned = 0.000131528 Jy ! Component: 3300 - total flux cleaned = 0.000139299 Jy ! Component: 3350 - total flux cleaned = 0.000147012 Jy ! Component: 3400 - total flux cleaned = 0.000162478 Jy ! Component: 3450 - total flux cleaned = 0.000162476 Jy ! Component: 3500 - total flux cleaned = 0.000185682 Jy ! Component: 3550 - total flux cleaned = 0.000201242 Jy ! Component: 3600 - total flux cleaned = 0.000216707 Jy ! Component: 3650 - total flux cleaned = 0.000232205 Jy ! Component: 3700 - total flux cleaned = 0.000239977 Jy ! Component: 3750 - total flux cleaned = 0.000270858 Jy ! Component: 3800 - total flux cleaned = 0.00028627 Jy ! Component: 3850 - total flux cleaned = 0.000286278 Jy ! Component: 3900 - total flux cleaned = 0.000301721 Jy ! Component: 3950 - total flux cleaned = 0.000317127 Jy ! Component: 4000 - total flux cleaned = 0.000347937 Jy ! Component: 4050 - total flux cleaned = 0.000347912 Jy ! Total flux subtracted in 4096 components = 0.000363345 Jy ! Clean residual min=-0.000403 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0421634 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 433 components and 0.0421634 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0617-2006_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 11.23 at -0.8505 degrees (North through East) ! Clean map min=-0.0012806 max=0.036837 Jy/beam ! Writing clean map to FITS file: .//J0617-2006_C_map.fits wmodel .//J0617-2006_C_map.mod ! Writing 433 model components to file: .//J0617-2006_C_map.mod wobs .//J0617-2006_C_uvs.fits ! Writing UV FITS file: .//J0617-2006_C_uvs.fits wwins .//J0617-2006_C_map.win ! wwins: Wrote 2 windows to .//J0617-2006_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0368372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18235 1.18235 2.3647 4.72939 9.45878 18.9176 37.8351 75.6702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.732 quit ! Quitting program ! Log file .//J0617-2006_C_dfm.log closed on Mon Jan 20 17:33:07 2020