! Started logfile: .//J0209-2955_C_dfm.log on Mon Jan 20 17:14:27 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 .//J0209-2955_C_uva.fits ! Reading UV FITS file: .//J0209-2955_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0209-2955 ! ! 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 3360 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 J0209-2955_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=1.005895Jy sigma=15.996834 ! Fit after self-cal, rms=0.952750Jy sigma=15.124016 ! 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=2.653 mas, bmaj=18.25 mas, bpa=-6.754 degrees ! Estimated noise=1.18439 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380225 Jy ! Component: 100 - total flux cleaned = 0.0469346 Jy ! Total flux subtracted in 100 components = 0.0469346 Jy ! Clean residual min=-0.003814 max=0.005137 Jy/beam ! Clean residual mean=0.000001 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.0469347 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0469347 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=0.051315Jy sigma=0.671606 ! Fit after self-cal, rms=0.050055Jy sigma=0.648977 ! 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=3.2 mas, bmaj=18.84 mas, bpa=-6.92 degrees ! Estimated noise=0.800227 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 = 0.00470764 Jy ! Component: 100 - total flux cleaned = 0.00582114 Jy ! Component: 150 - total flux cleaned = 0.00615189 Jy ! Component: 200 - total flux cleaned = 0.00609308 Jy ! Total flux subtracted in 200 components = 0.00609308 Jy ! Clean residual min=-0.002868 max=0.002402 Jy/beam ! Clean residual mean=0.000006 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0530277 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.0530277 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=0.049673Jy sigma=0.641318 ! Fit after self-cal, rms=0.049703Jy sigma=0.641200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 18.84 at -6.92 degrees (North through East) ! Clean map min=-0.0028192 max=0.050263 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.14 KP 1.03 ! LA 1.34 NL 1.12 OV 1.20 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.16 KP 0.96 ! LA 1.10 NL 1.09 OV 0.91 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.11 KP 1.01 ! LA 0.97 NL 1.04 OV 1.07 PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.86 HN 1.30 KP 0.89 ! LA 0.98 NL 0.91 OV 0.89 PT 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.97 KP 1.01 ! LA 0.91 NL 0.91 OV 1.08 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.15 KP 0.96 ! LA 1.01 NL 0.84 OV 0.89 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 1.25 KP 1.03 ! LA 1.10 NL 0.97 OV 0.87 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.89 KP 1.04 ! LA 0.96 NL 0.91 OV 1.03 PT 0.97 ! ! ! Fit before self-cal, rms=0.049703Jy sigma=0.641200 ! Fit after self-cal, rms=0.051207Jy sigma=0.631134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=18.47 mas, bpa=-6.98 degrees ! Estimated noise=0.796062 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 = 0.00041179 Jy ! Component: 100 - total flux cleaned = 0.00053886 Jy ! Component: 150 - total flux cleaned = 0.000655185 Jy ! Component: 200 - total flux cleaned = 0.000737981 Jy ! Total flux subtracted in 200 components = 0.000737981 Jy ! Clean residual min=-0.001959 max=0.002149 Jy/beam ! Clean residual mean=0.000005 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0537657 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.0537657 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=0.051188Jy sigma=0.630890 ! Fit after self-cal, rms=0.051275Jy sigma=0.630489 ! 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=0.051275Jy sigma=0.630489 ! Fit after self-cal, rms=0.051792Jy sigma=0.630381 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=18.4 mas, bpa=-7.016 degrees ! Estimated noise=0.79507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279269 Jy ! Component: 100 - total flux cleaned = 0.000417714 Jy ! Component: 150 - total flux cleaned = 0.000518662 Jy ! Component: 200 - total flux cleaned = 0.000593702 Jy ! Total flux subtracted in 200 components = 0.000593702 Jy ! Clean residual min=-0.001872 max=0.002175 Jy/beam ! Clean residual mean=0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0543594 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.0543594 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=0.051780Jy sigma=0.630227 ! Fit after self-cal, rms=0.051793Jy sigma=0.630215 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 = -2.48724e-05 Jy ! Component: 100 - total flux cleaned = -1.67016e-06 Jy ! Component: 150 - total flux cleaned = 1.98296e-05 Jy ! Component: 200 - total flux cleaned = 3.00419e-05 Jy ! Total flux subtracted in 200 components = 3.00419e-05 Jy ! Clean residual min=-0.001864 max=0.002153 Jy/beam ! Clean residual mean=0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0543895 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.0543895 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=0.051787Jy sigma=0.630155 ! Fit after self-cal, rms=0.051788Jy sigma=0.630149 ! 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=0.051788Jy sigma=0.630149 ! Fit after self-cal, rms=0.052006Jy sigma=0.630089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=18.35 mas, bpa=-7.052 degrees ! Estimated noise=0.793022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152155 Jy ! Component: 100 - total flux cleaned = 0.000254588 Jy ! Component: 150 - total flux cleaned = 0.000342339 Jy ! Component: 200 - total flux cleaned = 0.000409351 Jy ! Total flux subtracted in 200 components = 0.000409351 Jy ! Clean residual min=-0.001818 max=0.002137 Jy/beam ! Clean residual mean=0.000005 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0547988 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.0547988 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=0.051997Jy sigma=0.629982 ! Fit after self-cal, rms=0.051999Jy sigma=0.629977 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 = -1.81551e-05 Jy ! Component: 100 - total flux cleaned = 2.473e-06 Jy ! Component: 150 - total flux cleaned = 2.20605e-05 Jy ! Component: 200 - total flux cleaned = 4.11688e-05 Jy ! Total flux subtracted in 200 components = 4.11688e-05 Jy ! Clean residual min=-0.001812 max=0.002113 Jy/beam ! Clean residual mean=0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.05484 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.05484 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=0.051994Jy sigma=0.629925 ! Fit after self-cal, rms=0.051994Jy sigma=0.629921 ! 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=0.051994Jy sigma=0.629921 ! Fit after self-cal, rms=0.052137Jy sigma=0.629880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.674 mas, bmaj=17.94 mas, bpa=-7.481 degrees ! Estimated noise=0.784202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130008 Jy ! Component: 100 - total flux cleaned = 0.000265909 Jy ! Component: 150 - total flux cleaned = 0.000343878 Jy ! Component: 200 - total flux cleaned = 0.000413292 Jy ! Total flux subtracted in 200 components = 0.000413292 Jy ! Clean residual min=-0.001802 max=0.002002 Jy/beam ! Clean residual mean=0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0552533 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.0552533 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=0.052134Jy sigma=0.629828 ! Fit after self-cal, rms=0.052135Jy sigma=0.629818 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 = 1.34727e-05 Jy ! Component: 100 - total flux cleaned = 5.25918e-05 Jy ! Component: 150 - total flux cleaned = 8.8784e-05 Jy ! Component: 200 - total flux cleaned = 0.000122688 Jy ! Total flux subtracted in 200 components = 0.000122688 Jy ! Clean residual min=-0.001821 max=0.002006 Jy/beam ! Clean residual mean=0.000006 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0553759 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.0553759 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=0.052134Jy sigma=0.629794 ! Fit after self-cal, rms=0.052131Jy sigma=0.629784 ! 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=3.298 mas, bmaj=18.32 mas, bpa=-7.086 degrees ! Estimated noise=0.790826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 18.32 at -7.086 degrees (North through East) ! Clean map min=-0.0017649 max=0.049418 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=2.721 mas, bmaj=17.81 mas, bpa=-6.842 degrees ! Estimated noise=1.17343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387293 Jy ! Component: 100 - total flux cleaned = 0.0478602 Jy ! Component: 150 - total flux cleaned = 0.0516979 Jy ! Component: 200 - total flux cleaned = 0.0540078 Jy ! Total flux subtracted in 200 components = 0.0540078 Jy ! Clean residual min=-0.003699 max=0.002974 Jy/beam ! Clean residual mean=0.000004 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0540078 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0540078 Jy ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=18.32 mas, bpa=-7.086 degrees ! Estimated noise=0.790826 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 = 0.00147133 Jy ! Component: 100 - total flux cleaned = 0.00158269 Jy ! Component: 150 - total flux cleaned = 0.00143704 Jy ! Component: 200 - total flux cleaned = 0.0013171 Jy ! Total flux subtracted in 200 components = 0.0013171 Jy ! Clean residual min=-0.001840 max=0.002078 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0553249 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0553249 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=4.674 mas, bmaj=17.94 mas, bpa=-7.481 degrees ! Estimated noise=0.784202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.13422e-05 Jy ! Component: 100 - total flux cleaned = 9.32259e-05 Jy ! Component: 150 - total flux cleaned = 9.31355e-05 Jy ! Component: 200 - total flux cleaned = 9.3573e-05 Jy ! Total flux subtracted in 200 components = 9.3573e-05 Jy ! Clean residual min=-0.001872 max=0.001922 Jy/beam ! Clean residual mean=0.000006 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0554185 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 = -1.00068e-07 Jy ! Component: 100 - total flux cleaned = -2.81253e-07 Jy ! Component: 150 - total flux cleaned = 8.90023e-06 Jy ! Component: 200 - total flux cleaned = 8.99483e-06 Jy ! Total flux subtracted in 200 components = 8.99483e-06 Jy ! Clean residual min=-0.001861 max=0.001942 Jy/beam ! Clean residual mean=0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0554275 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.0554275 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=18.32 mas, bpa=-7.086 degrees ! Estimated noise=0.790826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.26023e-05 Jy ! Component: 100 - total flux cleaned = -9.58594e-05 Jy ! Component: 150 - total flux cleaned = -0.000132331 Jy ! Component: 200 - total flux cleaned = -0.000143626 Jy ! Total flux subtracted in 200 components = -0.000143626 Jy ! Clean residual min=-0.001827 max=0.002019 Jy/beam ! Clean residual mean=0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0552839 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0552839 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=0.052120Jy sigma=0.629726 ! Fit after self-cal, rms=0.052101Jy sigma=0.629707 wmodel J0209-2955_C_map.mod ! Writing 86 model components to file: J0209-2955_C_map.mod wobs J0209-2955_C_uvs.fits ! Writing UV FITS file: J0209-2955_C_uvs.fits wwins J0209-2955_C_map.win ! wwins: Wrote 1 windows to J0209-2955_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 = 0.000738524 Jy ! Component: 100 - total flux cleaned = 0.00127891 Jy ! Component: 150 - total flux cleaned = 0.00150094 Jy ! Component: 200 - total flux cleaned = 0.001681 Jy ! Component: 250 - total flux cleaned = 0.00176725 Jy ! Component: 300 - total flux cleaned = 0.00182179 Jy ! Component: 350 - total flux cleaned = 0.0018735 Jy ! Component: 400 - total flux cleaned = 0.00192379 Jy ! Component: 450 - total flux cleaned = 0.00194823 Jy ! Component: 500 - total flux cleaned = 0.0019946 Jy ! Component: 550 - total flux cleaned = 0.00192699 Jy ! Component: 600 - total flux cleaned = 0.00194909 Jy ! Component: 650 - total flux cleaned = 0.00197014 Jy ! Component: 700 - total flux cleaned = 0.00192933 Jy ! Component: 750 - total flux cleaned = 0.00192943 Jy ! Component: 800 - total flux cleaned = 0.0019487 Jy ! Component: 850 - total flux cleaned = 0.00191034 Jy ! Component: 900 - total flux cleaned = 0.00191003 Jy ! Component: 950 - total flux cleaned = 0.00183667 Jy ! Component: 1000 - total flux cleaned = 0.00181878 Jy ! Component: 1050 - total flux cleaned = 0.00178338 Jy ! Component: 1100 - total flux cleaned = 0.00174891 Jy ! Component: 1150 - total flux cleaned = 0.00171519 Jy ! Component: 1200 - total flux cleaned = 0.00173211 Jy ! Component: 1250 - total flux cleaned = 0.00174848 Jy ! Component: 1300 - total flux cleaned = 0.00181303 Jy ! Component: 1350 - total flux cleaned = 0.0018607 Jy ! Component: 1400 - total flux cleaned = 0.00190791 Jy ! Component: 1450 - total flux cleaned = 0.0020469 Jy ! Component: 1500 - total flux cleaned = 0.00207741 Jy ! Component: 1550 - total flux cleaned = 0.00210766 Jy ! Component: 1600 - total flux cleaned = 0.00215267 Jy ! Component: 1650 - total flux cleaned = 0.00218237 Jy ! Component: 1700 - total flux cleaned = 0.00221171 Jy ! Component: 1750 - total flux cleaned = 0.00229853 Jy ! Component: 1800 - total flux cleaned = 0.00235557 Jy ! Component: 1850 - total flux cleaned = 0.00239789 Jy ! Component: 1900 - total flux cleaned = 0.00244003 Jy ! Component: 1950 - total flux cleaned = 0.00249577 Jy ! Component: 2000 - total flux cleaned = 0.00253711 Jy ! Component: 2050 - total flux cleaned = 0.00257804 Jy ! Component: 2100 - total flux cleaned = 0.00263225 Jy ! Component: 2150 - total flux cleaned = 0.00264559 Jy ! Component: 2200 - total flux cleaned = 0.00264548 Jy ! Component: 2250 - total flux cleaned = 0.00265879 Jy ! Component: 2300 - total flux cleaned = 0.00267193 Jy ! Component: 2350 - total flux cleaned = 0.00268509 Jy ! Component: 2400 - total flux cleaned = 0.002672 Jy ! Component: 2450 - total flux cleaned = 0.00268497 Jy ! Component: 2500 - total flux cleaned = 0.002659 Jy ! Component: 2550 - total flux cleaned = 0.0026719 Jy ! Component: 2600 - total flux cleaned = 0.00267189 Jy ! Component: 2650 - total flux cleaned = 0.00265901 Jy ! Component: 2700 - total flux cleaned = 0.00269735 Jy ! Component: 2750 - total flux cleaned = 0.00269729 Jy ! Component: 2800 - total flux cleaned = 0.00268459 Jy ! Component: 2850 - total flux cleaned = 0.00265925 Jy ! Component: 2900 - total flux cleaned = 0.00262125 Jy ! Component: 2950 - total flux cleaned = 0.00257058 Jy ! Component: 3000 - total flux cleaned = 0.00252008 Jy ! Component: 3050 - total flux cleaned = 0.00248222 Jy ! Component: 3100 - total flux cleaned = 0.00243175 Jy ! Component: 3150 - total flux cleaned = 0.00239386 Jy ! Component: 3200 - total flux cleaned = 0.00234331 Jy ! Component: 3250 - total flux cleaned = 0.00229292 Jy ! Component: 3300 - total flux cleaned = 0.00222983 Jy ! Component: 3350 - total flux cleaned = 0.00216679 Jy ! Component: 3400 - total flux cleaned = 0.00211638 Jy ! Component: 3450 - total flux cleaned = 0.00211631 Jy ! Component: 3500 - total flux cleaned = 0.00204068 Jy ! Component: 3550 - total flux cleaned = 0.00197743 Jy ! Component: 3600 - total flux cleaned = 0.00192675 Jy ! Component: 3650 - total flux cleaned = 0.00185055 Jy ! Component: 3700 - total flux cleaned = 0.00176119 Jy ! Component: 3750 - total flux cleaned = 0.00168434 Jy ! Component: 3800 - total flux cleaned = 0.00162011 Jy ! Component: 3850 - total flux cleaned = 0.00152974 Jy ! Component: 3900 - total flux cleaned = 0.00146486 Jy ! Component: 3950 - total flux cleaned = 0.00138671 Jy ! Component: 4000 - total flux cleaned = 0.0012822 Jy ! Component: 4050 - total flux cleaned = 0.00121658 Jy ! Total flux subtracted in 4096 components = 0.00113742 Jy ! Clean residual min=-0.000814 max=0.000710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0564213 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 405 components and 0.0564213 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0209-2955_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 18.32 at -7.086 degrees (North through East) ! Clean map min=-0.0014439 max=0.049469 Jy/beam ! Writing clean map to FITS file: .//J0209-2955_C_map.fits wmodel .//J0209-2955_C_map.mod ! Writing 405 model components to file: .//J0209-2955_C_map.mod wobs .//J0209-2955_C_uvs.fits ! Writing UV FITS file: .//J0209-2955_C_uvs.fits wwins .//J0209-2955_C_map.win ! wwins: Wrote 2 windows to .//J0209-2955_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.049469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57417 1.57417 3.14834 6.29668 12.5934 25.1867 50.3734 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.576 quit ! Quitting program ! Log file .//J0209-2955_C_dfm.log closed on Mon Jan 20 17:14:30 2020