! Started logfile: .//J1212-1753_C_dfm.log on Mon Jan 20 18:00:49 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 .//J1212-1753_C_uva.fits ! Reading UV FITS file: .//J1212-1753_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1212-1753 ! ! 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 94 lines of history. ! ! Reading 4768 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 J1212-1753_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003736Jy sigma=16.758564 ! Fit after self-cal, rms=0.938569Jy sigma=15.646953 ! 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=1.873 mas, bmaj=5.539 mas, bpa=3.222 degrees ! Estimated noise=0.840603 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 = 0.0489638 Jy ! Component: 100 - total flux cleaned = 0.0599385 Jy ! Total flux subtracted in 100 components = 0.0599385 Jy ! Clean residual min=-0.003381 max=0.004316 Jy/beam ! Clean residual mean=-0.000024 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0599385 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0599385 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=0.045005Jy sigma=0.702841 ! Fit after self-cal, rms=0.044249Jy sigma=0.688825 ! 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=2.297 mas, bmaj=6.188 mas, bpa=1.384 degrees ! Estimated noise=0.627388 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 = 0.00386154 Jy ! Component: 100 - total flux cleaned = 0.0043316 Jy ! Component: 150 - total flux cleaned = 0.00453148 Jy ! Component: 200 - total flux cleaned = 0.00470996 Jy ! Total flux subtracted in 200 components = 0.00470996 Jy ! Clean residual min=-0.002061 max=0.001995 Jy/beam ! Clean residual mean=-0.000020 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0646485 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0646485 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=0.043951Jy sigma=0.682209 ! Fit after self-cal, rms=0.043964Jy sigma=0.682098 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.297 x 6.188 at 1.384 degrees (North through East) ! Clean map min=-0.0019366 max=0.063609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.02 KP 1.10 ! LA 0.83 NL 0.96 OV 1.10 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.00 KP 0.94 ! LA 0.93 NL 1.09 OV 0.93 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 1.04 KP 1.04 ! LA 0.92 NL 1.00 OV 1.03 PT 1.03 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.94 KP 1.05 ! LA 1.14 NL 0.98 OV 1.03 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.13 KP 1.02 ! LA 0.97 NL 0.97 OV 1.04 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 1.03 ! LA 0.99 NL 1.07 OV 1.03 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.07 KP 1.00 ! LA 0.92 NL 1.03 OV 1.09 PT 1.06 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 1.06 KP 0.92 ! LA 0.96 NL 1.06 OV 1.09 PT 1.00 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.043964Jy sigma=0.682098 ! Fit after self-cal, rms=0.044169Jy sigma=0.675702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=6.204 mas, bpa=1.801 degrees ! Estimated noise=0.623804 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 = -0.000487517 Jy ! Component: 100 - total flux cleaned = -0.000610179 Jy ! Component: 150 - total flux cleaned = -0.000682362 Jy ! Component: 200 - total flux cleaned = -0.000732328 Jy ! Total flux subtracted in 200 components = -0.000732328 Jy ! Clean residual min=-0.001816 max=0.001630 Jy/beam ! Clean residual mean=-0.000010 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0639161 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0639161 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=0.044154Jy sigma=0.675474 ! Fit after self-cal, rms=0.044213Jy sigma=0.675277 ! 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=0.044213Jy sigma=0.675277 ! Fit after self-cal, rms=0.044248Jy sigma=0.675227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=6.214 mas, bpa=1.872 degrees ! Estimated noise=0.623116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411076 Jy ! Component: 100 - total flux cleaned = -0.000462219 Jy ! Component: 150 - total flux cleaned = -0.000494472 Jy ! Component: 200 - total flux cleaned = -0.000504467 Jy ! Total flux subtracted in 200 components = -0.000504467 Jy ! Clean residual min=-0.001778 max=0.001648 Jy/beam ! Clean residual mean=-0.000010 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0634117 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0634117 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=0.044239Jy sigma=0.675114 ! Fit after self-cal, rms=0.044244Jy sigma=0.675099 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 = -5.69377e-05 Jy ! Component: 100 - total flux cleaned = -5.63585e-05 Jy ! Component: 150 - total flux cleaned = -5.58667e-05 Jy ! Component: 200 - total flux cleaned = -4.82544e-05 Jy ! Total flux subtracted in 200 components = -4.82544e-05 Jy ! Clean residual min=-0.001740 max=0.001653 Jy/beam ! Clean residual mean=-0.000010 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0633634 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0633634 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=0.044238Jy sigma=0.675053 ! Fit after self-cal, rms=0.044239Jy sigma=0.675045 ! 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=0.044239Jy sigma=0.675045 ! Fit after self-cal, rms=0.044247Jy sigma=0.675019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=6.224 mas, bpa=1.913 degrees ! Estimated noise=0.622614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271088 Jy ! Component: 100 - total flux cleaned = -0.000326676 Jy ! Component: 150 - total flux cleaned = -0.000342168 Jy ! Component: 200 - total flux cleaned = -0.000349238 Jy ! Total flux subtracted in 200 components = -0.000349238 Jy ! Clean residual min=-0.001701 max=0.001660 Jy/beam ! Clean residual mean=-0.000009 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0630142 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0630142 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=0.044242Jy sigma=0.674968 ! Fit after self-cal, rms=0.044244Jy sigma=0.674961 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 = -3.85269e-05 Jy ! Component: 100 - total flux cleaned = -2.39816e-05 Jy ! Component: 150 - total flux cleaned = -1.76935e-05 Jy ! Component: 200 - total flux cleaned = -1.17645e-05 Jy ! Total flux subtracted in 200 components = -1.17645e-05 Jy ! Clean residual min=-0.001677 max=0.001677 Jy/beam ! Clean residual mean=-0.000009 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0630024 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0630024 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=0.044241Jy sigma=0.674943 ! Fit after self-cal, rms=0.044241Jy sigma=0.674940 ! 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=0.044241Jy sigma=0.674940 ! Fit after self-cal, rms=0.044251Jy sigma=0.674924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.02 mas, bmaj=8.114 mas, bpa=-8.6 degrees ! Estimated noise=0.728115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178058 Jy ! Component: 100 - total flux cleaned = -0.000151899 Jy ! Component: 150 - total flux cleaned = -0.000152239 Jy ! Component: 200 - total flux cleaned = -0.000152678 Jy ! Total flux subtracted in 200 components = -0.000152678 Jy ! Clean residual min=-0.001689 max=0.001701 Jy/beam ! Clean residual mean=-0.000013 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0628497 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0628497 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=0.044252Jy sigma=0.674917 ! Fit after self-cal, rms=0.044253Jy sigma=0.674884 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 = -2.70816e-05 Jy ! Component: 100 - total flux cleaned = -2.71405e-05 Jy ! Component: 150 - total flux cleaned = -2.71393e-05 Jy ! Component: 200 - total flux cleaned = -2.70604e-05 Jy ! Total flux subtracted in 200 components = -2.70604e-05 Jy ! Clean residual min=-0.001648 max=0.001715 Jy/beam ! Clean residual mean=-0.000013 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0628227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0628227 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=0.044255Jy sigma=0.674922 ! Fit after self-cal, rms=0.044256Jy sigma=0.674907 ! 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=2.295 mas, bmaj=6.233 mas, bpa=1.952 degrees ! Estimated noise=0.622264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.295 x 6.233 at 1.952 degrees (North through East) ! Clean map min=-0.0014946 max=0.063362 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=1.866 mas, bmaj=5.585 mas, bpa=3.82 degrees ! Estimated noise=0.841839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494458 Jy ! Component: 100 - total flux cleaned = 0.0603369 Jy ! Component: 150 - total flux cleaned = 0.0621677 Jy ! Component: 200 - total flux cleaned = 0.0628966 Jy ! Total flux subtracted in 200 components = 0.0628966 Jy ! Clean residual min=-0.002835 max=0.003089 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0628966 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0628966 Jy ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=6.233 mas, bpa=1.952 degrees ! Estimated noise=0.622264 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 = -0.000340487 Jy ! Component: 100 - total flux cleaned = -0.00029925 Jy ! Component: 150 - total flux cleaned = -0.000265791 Jy ! Component: 200 - total flux cleaned = -0.000238453 Jy ! Total flux subtracted in 200 components = -0.000238453 Jy ! Clean residual min=-0.001703 max=0.001700 Jy/beam ! Clean residual mean=-0.000010 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0626581 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0626581 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=4.02 mas, bmaj=8.114 mas, bpa=-8.6 degrees ! Estimated noise=0.728115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107174 Jy ! Component: 100 - total flux cleaned = 0.000211234 Jy ! Component: 150 - total flux cleaned = 0.000230836 Jy ! Component: 200 - total flux cleaned = 0.000246275 Jy ! Total flux subtracted in 200 components = 0.000246275 Jy ! Clean residual min=-0.001686 max=0.001720 Jy/beam ! Clean residual mean=-0.000013 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0629044 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 = -1.57212e-07 Jy ! Component: 100 - total flux cleaned = -4.30698e-07 Jy ! Component: 150 - total flux cleaned = -9.46739e-07 Jy ! Component: 200 - total flux cleaned = -9.22715e-06 Jy ! Total flux subtracted in 200 components = -9.22715e-06 Jy ! Clean residual min=-0.001662 max=0.001738 Jy/beam ! Clean residual mean=-0.000013 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0628952 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0628951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=6.233 mas, bpa=1.952 degrees ! Estimated noise=0.622264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.84182e-05 Jy ! Component: 100 - total flux cleaned = -2.10947e-05 Jy ! Component: 150 - total flux cleaned = -2.19379e-05 Jy ! Component: 200 - total flux cleaned = -2.17989e-05 Jy ! Total flux subtracted in 200 components = -2.17989e-05 Jy ! Clean residual min=-0.001629 max=0.001715 Jy/beam ! Clean residual mean=-0.000008 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0628733 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0628733 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=0.044255Jy sigma=0.674953 ! Fit after self-cal, rms=0.044256Jy sigma=0.674942 wmodel J1212-1753_C_map.mod ! Writing 49 model components to file: J1212-1753_C_map.mod wobs J1212-1753_C_uvs.fits ! Writing UV FITS file: J1212-1753_C_uvs.fits wwins J1212-1753_C_map.win ! wwins: Wrote 1 windows to J1212-1753_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 = 0.00019473 Jy ! Component: 100 - total flux cleaned = 0.000249484 Jy ! Component: 150 - total flux cleaned = 0.000352014 Jy ! Component: 200 - total flux cleaned = 0.000425291 Jy ! Component: 250 - total flux cleaned = 0.000541889 Jy ! Component: 300 - total flux cleaned = 0.000676731 Jy ! Component: 350 - total flux cleaned = 0.000807112 Jy ! Component: 400 - total flux cleaned = 0.000953691 Jy ! Component: 450 - total flux cleaned = 0.00107571 Jy ! Component: 500 - total flux cleaned = 0.00123308 Jy ! Component: 550 - total flux cleaned = 0.00125199 Jy ! Component: 600 - total flux cleaned = 0.00134559 Jy ! Component: 650 - total flux cleaned = 0.00141845 Jy ! Component: 700 - total flux cleaned = 0.00143621 Jy ! Component: 750 - total flux cleaned = 0.00148835 Jy ! Component: 800 - total flux cleaned = 0.00162433 Jy ! Component: 850 - total flux cleaned = 0.00167402 Jy ! Component: 900 - total flux cleaned = 0.00178791 Jy ! Component: 950 - total flux cleaned = 0.00183598 Jy ! Component: 1000 - total flux cleaned = 0.00194561 Jy ! Component: 1050 - total flux cleaned = 0.00202212 Jy ! Component: 1100 - total flux cleaned = 0.00211219 Jy ! Component: 1150 - total flux cleaned = 0.00215625 Jy ! Component: 1200 - total flux cleaned = 0.00221414 Jy ! Component: 1250 - total flux cleaned = 0.00225648 Jy ! Component: 1300 - total flux cleaned = 0.00229838 Jy ! Component: 1350 - total flux cleaned = 0.00228459 Jy ! Component: 1400 - total flux cleaned = 0.00229787 Jy ! Component: 1450 - total flux cleaned = 0.00228463 Jy ! Component: 1500 - total flux cleaned = 0.0022846 Jy ! Component: 1550 - total flux cleaned = 0.00228445 Jy ! Component: 1600 - total flux cleaned = 0.00228451 Jy ! Component: 1650 - total flux cleaned = 0.00229718 Jy ! Component: 1700 - total flux cleaned = 0.00230955 Jy ! Component: 1750 - total flux cleaned = 0.00232194 Jy ! Component: 1800 - total flux cleaned = 0.00235834 Jy ! Component: 1850 - total flux cleaned = 0.00235826 Jy ! Component: 1900 - total flux cleaned = 0.00238177 Jy ! Component: 1950 - total flux cleaned = 0.00237 Jy ! Component: 2000 - total flux cleaned = 0.00238168 Jy ! Component: 2050 - total flux cleaned = 0.00240454 Jy ! Component: 2100 - total flux cleaned = 0.0024383 Jy ! Component: 2150 - total flux cleaned = 0.00246072 Jy ! Component: 2200 - total flux cleaned = 0.00249378 Jy ! Component: 2250 - total flux cleaned = 0.00252632 Jy ! Component: 2300 - total flux cleaned = 0.00252625 Jy ! Component: 2350 - total flux cleaned = 0.00257983 Jy ! Component: 2400 - total flux cleaned = 0.00259045 Jy ! Component: 2450 - total flux cleaned = 0.00263266 Jy ! Component: 2500 - total flux cleaned = 0.00265358 Jy ! Component: 2550 - total flux cleaned = 0.0026743 Jy ! Component: 2600 - total flux cleaned = 0.00269479 Jy ! Component: 2650 - total flux cleaned = 0.002705 Jy ! Component: 2700 - total flux cleaned = 0.00272528 Jy ! Component: 2750 - total flux cleaned = 0.00275529 Jy ! Component: 2800 - total flux cleaned = 0.00277511 Jy ! Component: 2850 - total flux cleaned = 0.00277505 Jy ! Component: 2900 - total flux cleaned = 0.00278486 Jy ! Component: 2950 - total flux cleaned = 0.0028043 Jy ! Component: 3000 - total flux cleaned = 0.00279467 Jy ! Component: 3050 - total flux cleaned = 0.00280429 Jy ! Component: 3100 - total flux cleaned = 0.00283286 Jy ! Component: 3150 - total flux cleaned = 0.00279493 Jy ! Component: 3200 - total flux cleaned = 0.0027855 Jy ! Component: 3250 - total flux cleaned = 0.00278554 Jy ! Component: 3300 - total flux cleaned = 0.00276696 Jy ! Component: 3350 - total flux cleaned = 0.0027485 Jy ! Component: 3400 - total flux cleaned = 0.00272093 Jy ! Component: 3450 - total flux cleaned = 0.00270256 Jy ! Component: 3500 - total flux cleaned = 0.00267527 Jy ! Component: 3550 - total flux cleaned = 0.00265722 Jy ! Component: 3600 - total flux cleaned = 0.00261225 Jy ! Component: 3650 - total flux cleaned = 0.00259433 Jy ! Component: 3700 - total flux cleaned = 0.00257648 Jy ! Component: 3750 - total flux cleaned = 0.00253214 Jy ! Component: 3800 - total flux cleaned = 0.00248801 Jy ! Component: 3850 - total flux cleaned = 0.00248807 Jy ! Component: 3900 - total flux cleaned = 0.00245305 Jy ! Component: 3950 - total flux cleaned = 0.00243556 Jy ! Component: 4000 - total flux cleaned = 0.00238351 Jy ! Component: 4050 - total flux cleaned = 0.00238349 Jy ! Total flux subtracted in 4096 components = 0.00233182 Jy ! Clean residual min=-0.000453 max=0.000549 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0652052 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 350 components and 0.0652051 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1212-1753_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.295 x 6.233 at 1.952 degrees (North through East) ! Clean map min=-0.0015088 max=0.063261 Jy/beam ! Writing clean map to FITS file: .//J1212-1753_C_map.fits wmodel .//J1212-1753_C_map.mod ! Writing 350 model components to file: .//J1212-1753_C_map.mod wobs .//J1212-1753_C_uvs.fits ! Writing UV FITS file: .//J1212-1753_C_uvs.fits wwins .//J1212-1753_C_map.win ! wwins: Wrote 2 windows to .//J1212-1753_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0632613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.737001 0.737001 1.474 2.948 5.89601 11.792 23.584 47.1681 94.3362 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 407.054 quit ! Quitting program ! Log file .//J1212-1753_C_dfm.log closed on Mon Jan 20 18:00:53 2020