! Started logfile: .//J2318-0352_X_20180525_dfm.log on Mon Jun 11 08:58:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2318-0352_X_20180525_uva.fits ! Reading UV FITS file: .//J2318-0352_X_20180525_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2318-0352 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 11664 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2318-0352_X] 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 0.200x0.200 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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002307Jy sigma=25.981587 ! Fit after self-cal, rms=0.934702Jy sigma=24.228989 ! 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=0.6768 mas, bmaj=1.917 mas, bpa=-5.202 degrees ! Estimated noise=0.393323 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 = 0.0496955 Jy ! Component: 100 - total flux cleaned = 0.0607139 Jy ! Total flux subtracted in 100 components = 0.0607139 Jy ! Clean residual min=-0.003040 max=0.003645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0607139 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0607139 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=0.030247Jy sigma=0.692294 ! Fit after self-cal, rms=0.030132Jy sigma=0.689809 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414116 Jy ! Component: 100 - total flux cleaned = 0.00641592 Jy ! Total flux subtracted in 100 components = 0.00641592 Jy ! Clean residual min=-0.002249 max=0.002612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0671299 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0671299 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=0.029428Jy sigma=0.669013 ! Fit after self-cal, rms=0.029424Jy sigma=0.668939 ! 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=0.8428 mas, bmaj=2.168 mas, bpa=-3.556 degrees ! Estimated noise=0.259127 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 (2.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269512 Jy ! Component: 100 - total flux cleaned = 0.00363153 Jy ! Component: 150 - total flux cleaned = 0.00393407 Jy ! Component: 200 - total flux cleaned = 0.0040024 Jy ! Total flux subtracted in 200 components = 0.0040024 Jy ! Clean residual min=-0.001288 max=0.001629 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0711323 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.0711322 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=0.029165Jy sigma=0.660924 ! Fit after self-cal, rms=0.029145Jy sigma=0.660346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8428 x 2.168 at -3.556 degrees (North through East) ! Clean map min=-0.0012697 max=0.064912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 0.98 ! LA 1.00 MK 0.98 NL 1.05 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.96 KP 0.96 ! LA 1.01 MK 1.00 NL 1.06 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 0.97 ! LA 0.96 MK 1.00 NL 1.05 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 0.97 ! LA 1.00 MK 0.98 NL 1.03 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.03 KP 0.96 ! LA 1.00 MK 1.00 NL 1.06 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 0.97 ! LA 1.03 MK 1.08 NL 1.02 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 0.97 ! LA 1.01 MK 1.01 NL 1.05 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.98 ! LA 0.99 MK 1.04 NL 1.01 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.029145Jy sigma=0.660346 ! Fit after self-cal, rms=0.029075Jy sigma=0.655503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.173 mas, bpa=-3.542 degrees ! Estimated noise=0.258426 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 = 8.2412e-05 Jy ! Component: 100 - total flux cleaned = 6.78663e-05 Jy ! Component: 150 - total flux cleaned = 5.32435e-05 Jy ! Component: 200 - total flux cleaned = 1.67099e-05 Jy ! Total flux subtracted in 200 components = 1.67099e-05 Jy ! Clean residual min=-0.000867 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0711489 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0711489 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=0.029048Jy sigma=0.654828 ! Fit after self-cal, rms=0.029053Jy sigma=0.654769 ! 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=0.029053Jy sigma=0.654769 ! Fit after self-cal, rms=0.029102Jy sigma=0.654687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8482 mas, bmaj=2.174 mas, bpa=-3.604 degrees ! Estimated noise=0.258884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.66049e-05 Jy ! Component: 100 - total flux cleaned = 1.49756e-05 Jy ! Component: 150 - total flux cleaned = 1.45102e-05 Jy ! Component: 200 - total flux cleaned = 3.04184e-05 Jy ! Total flux subtracted in 200 components = 3.04184e-05 Jy ! Clean residual min=-0.000842 max=0.000847 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0711794 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.0711794 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=0.029095Jy sigma=0.654479 ! Fit after self-cal, rms=0.029095Jy sigma=0.654473 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 = -4.93367e-06 Jy ! Component: 100 - total flux cleaned = 8.96965e-06 Jy ! Component: 150 - total flux cleaned = 9.22786e-06 Jy ! Component: 200 - total flux cleaned = 2.18297e-05 Jy ! Total flux subtracted in 200 components = 2.18297e-05 Jy ! Clean residual min=-0.000835 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0712012 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0712012 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=0.029092Jy sigma=0.654391 ! Fit after self-cal, rms=0.029092Jy sigma=0.654390 ! 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=0.029092Jy sigma=0.654390 ! Fit after self-cal, rms=0.029078Jy sigma=0.653676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8484 mas, bmaj=2.174 mas, bpa=-3.624 degrees ! Estimated noise=0.258997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00364e-05 Jy ! Component: 100 - total flux cleaned = -6.15323e-06 Jy ! Component: 150 - total flux cleaned = 3.01904e-07 Jy ! Component: 200 - total flux cleaned = 4.036e-07 Jy ! Total flux subtracted in 200 components = 4.036e-07 Jy ! Clean residual min=-0.000806 max=0.000808 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0712016 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0712016 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=0.029075Jy sigma=0.653586 ! Fit after self-cal, rms=0.029076Jy sigma=0.653583 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 = -1.4402e-05 Jy ! Component: 100 - total flux cleaned = -1.44279e-05 Jy ! Component: 150 - total flux cleaned = -1.44341e-05 Jy ! Component: 200 - total flux cleaned = -1.91222e-05 Jy ! Total flux subtracted in 200 components = -1.91222e-05 Jy ! Clean residual min=-0.000802 max=0.000805 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0711825 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0711825 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=0.029074Jy sigma=0.653540 ! Fit after self-cal, rms=0.029074Jy sigma=0.653538 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.029074Jy sigma=0.653538 ! Fit after self-cal, rms=0.029067Jy sigma=0.653130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=3.488 mas, bpa=-0.5055 degrees ! Estimated noise=0.337492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101023 Jy ! Component: 100 - total flux cleaned = -9.42283e-05 Jy ! Component: 150 - total flux cleaned = -8.12405e-05 Jy ! Component: 200 - total flux cleaned = -6.92382e-05 Jy ! Total flux subtracted in 200 components = -6.92382e-05 Jy ! Clean residual min=-0.001006 max=0.000817 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0711132 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0711132 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=0.029066Jy sigma=0.653099 ! Fit after self-cal, rms=0.029066Jy sigma=0.653091 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 = -1.55919e-05 Jy ! Component: 100 - total flux cleaned = -1.5472e-05 Jy ! Component: 150 - total flux cleaned = -9.89516e-06 Jy ! Component: 200 - total flux cleaned = -9.84885e-06 Jy ! Total flux subtracted in 200 components = -9.84885e-06 Jy ! Clean residual min=-0.000992 max=0.000801 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0711034 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0711034 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=0.029065Jy sigma=0.653095 ! Fit after self-cal, rms=0.029065Jy sigma=0.653093 ! 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=0.8486 mas, bmaj=2.174 mas, bpa=-3.623 degrees ! Estimated noise=0.259052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 2.174 at -3.623 degrees (North through East) ! Clean map min=-0.00074013 max=0.06489 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=0.6808 mas, bmaj=1.919 mas, bpa=-5.226 degrees ! Estimated noise=0.395198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499189 Jy ! Component: 100 - total flux cleaned = 0.0609863 Jy ! Component: 150 - total flux cleaned = 0.0647933 Jy ! Component: 200 - total flux cleaned = 0.0670214 Jy ! Total flux subtracted in 200 components = 0.0670214 Jy ! Clean residual min=-0.001571 max=0.001612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0670215 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0670215 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.174 mas, bpa=-3.623 degrees ! Estimated noise=0.259052 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 = 0.00187559 Jy ! Component: 100 - total flux cleaned = 0.00301558 Jy ! Component: 150 - total flux cleaned = 0.00368384 Jy ! Component: 200 - total flux cleaned = 0.0039475 Jy ! Total flux subtracted in 200 components = 0.0039475 Jy ! Clean residual min=-0.000893 max=0.000899 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.070969 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.070969 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=3.488 mas, bpa=-0.5055 degrees ! Estimated noise=0.337492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.87056e-05 Jy ! Component: 100 - total flux cleaned = -3.84924e-05 Jy ! Component: 150 - total flux cleaned = -1.76729e-05 Jy ! Component: 200 - total flux cleaned = 5.50632e-07 Jy ! Total flux subtracted in 200 components = 5.50632e-07 Jy ! Clean residual min=-0.001035 max=0.000880 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0709695 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 = 1.68966e-05 Jy ! Component: 100 - total flux cleaned = 3.25415e-05 Jy ! Component: 150 - total flux cleaned = 3.95389e-05 Jy ! Component: 200 - total flux cleaned = 4.6625e-05 Jy ! Total flux subtracted in 200 components = 4.6625e-05 Jy ! Clean residual min=-0.001011 max=0.000838 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0710162 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0710162 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.174 mas, bpa=-3.623 degrees ! Estimated noise=0.259052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189953 Jy ! Component: 100 - total flux cleaned = 0.000190114 Jy ! Component: 150 - total flux cleaned = 0.000151863 Jy ! Component: 200 - total flux cleaned = 0.000152315 Jy ! Total flux subtracted in 200 components = 0.000152315 Jy ! Clean residual min=-0.000797 max=0.000848 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0711685 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0711685 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=0.029073Jy sigma=0.653371 ! Fit after self-cal, rms=0.029071Jy sigma=0.653352 wmodel J2318-0352_X_map.mod ! Writing 74 model components to file: J2318-0352_X_map.mod wobs J2318-0352_X_uvs.fits ! Writing UV FITS file: J2318-0352_X_uvs.fits wwins J2318-0352_X_map.win ! wwins: Wrote 2 windows to J2318-0352_X_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 = -6.43268e-06 Jy ! Component: 100 - total flux cleaned = -0.000103957 Jy ! Component: 150 - total flux cleaned = -0.000209114 Jy ! Component: 200 - total flux cleaned = -0.000271467 Jy ! Component: 250 - total flux cleaned = -0.000331003 Jy ! Component: 300 - total flux cleaned = -0.000399584 Jy ! Component: 350 - total flux cleaned = -0.000410843 Jy ! Component: 400 - total flux cleaned = -0.000432189 Jy ! Component: 450 - total flux cleaned = -0.000452597 Jy ! Component: 500 - total flux cleaned = -0.00041247 Jy ! Component: 550 - total flux cleaned = -0.000412723 Jy ! Component: 600 - total flux cleaned = -0.00042226 Jy ! Component: 650 - total flux cleaned = -0.00041297 Jy ! Component: 700 - total flux cleaned = -0.000440295 Jy ! Component: 750 - total flux cleaned = -0.000475721 Jy ! Component: 800 - total flux cleaned = -0.000484434 Jy ! Component: 850 - total flux cleaned = -0.000493042 Jy ! Component: 900 - total flux cleaned = -0.000484944 Jy ! Component: 950 - total flux cleaned = -0.000517803 Jy ! Component: 1000 - total flux cleaned = -0.000533831 Jy ! Component: 1050 - total flux cleaned = -0.000565337 Jy ! Component: 1100 - total flux cleaned = -0.000557547 Jy ! Component: 1150 - total flux cleaned = -0.000595661 Jy ! Component: 1200 - total flux cleaned = -0.000618035 Jy ! Component: 1250 - total flux cleaned = -0.000632865 Jy ! Component: 1300 - total flux cleaned = -0.000661989 Jy ! Component: 1350 - total flux cleaned = -0.000676298 Jy ! Component: 1400 - total flux cleaned = -0.000711758 Jy ! Component: 1450 - total flux cleaned = -0.000753597 Jy ! Component: 1500 - total flux cleaned = -0.000781058 Jy ! Component: 1550 - total flux cleaned = -0.000821798 Jy ! Component: 1600 - total flux cleaned = -0.00083523 Jy ! Component: 1650 - total flux cleaned = -0.000861822 Jy ! Component: 1700 - total flux cleaned = -0.000881383 Jy ! Component: 1750 - total flux cleaned = -0.00089439 Jy ! Component: 1800 - total flux cleaned = -0.000932732 Jy ! Component: 1850 - total flux cleaned = -0.000957994 Jy ! Component: 1900 - total flux cleaned = -0.000982968 Jy ! Component: 1950 - total flux cleaned = -0.00100766 Jy ! Component: 2000 - total flux cleaned = -0.00105029 Jy ! Component: 2050 - total flux cleaned = -0.00106833 Jy ! Component: 2100 - total flux cleaned = -0.00108623 Jy ! Component: 2150 - total flux cleaned = -0.00110399 Jy ! Component: 2200 - total flux cleaned = -0.00112158 Jy ! Component: 2250 - total flux cleaned = -0.00114471 Jy ! Component: 2300 - total flux cleaned = -0.0011447 Jy ! Component: 2350 - total flux cleaned = -0.00117864 Jy ! Component: 2400 - total flux cleaned = -0.00118426 Jy ! Component: 2450 - total flux cleaned = -0.00119543 Jy ! Component: 2500 - total flux cleaned = -0.00120647 Jy ! Component: 2550 - total flux cleaned = -0.00121748 Jy ! Component: 2600 - total flux cleaned = -0.00123916 Jy ! Component: 2650 - total flux cleaned = -0.00122843 Jy ! Component: 2700 - total flux cleaned = -0.00123907 Jy ! Component: 2750 - total flux cleaned = -0.00124437 Jy ! Component: 2800 - total flux cleaned = -0.00125481 Jy ! Component: 2850 - total flux cleaned = -0.0012496 Jy ! Component: 2900 - total flux cleaned = -0.00124962 Jy ! Component: 2950 - total flux cleaned = -0.00122931 Jy ! Component: 3000 - total flux cleaned = -0.00123936 Jy ! Component: 3050 - total flux cleaned = -0.00122435 Jy ! Component: 3100 - total flux cleaned = -0.00122433 Jy ! Component: 3150 - total flux cleaned = -0.00120957 Jy ! Component: 3200 - total flux cleaned = -0.00121934 Jy ! Component: 3250 - total flux cleaned = -0.00120474 Jy ! Component: 3300 - total flux cleaned = -0.00119513 Jy ! Component: 3350 - total flux cleaned = -0.00118556 Jy ! Component: 3400 - total flux cleaned = -0.00118559 Jy ! Component: 3450 - total flux cleaned = -0.00118562 Jy ! Component: 3500 - total flux cleaned = -0.001181 Jy ! Component: 3550 - total flux cleaned = -0.00119956 Jy ! Component: 3600 - total flux cleaned = -0.0011904 Jy ! Component: 3650 - total flux cleaned = -0.00120415 Jy ! Component: 3700 - total flux cleaned = -0.00122231 Jy ! Component: 3750 - total flux cleaned = -0.00123575 Jy ! Component: 3800 - total flux cleaned = -0.0012402 Jy ! Component: 3850 - total flux cleaned = -0.00126243 Jy ! Component: 3900 - total flux cleaned = -0.00126687 Jy ! Component: 3950 - total flux cleaned = -0.00128445 Jy ! Component: 4000 - total flux cleaned = -0.00130189 Jy ! Component: 4050 - total flux cleaned = -0.00131489 Jy ! Total flux subtracted in 4096 components = -0.00132346 Jy ! Clean residual min=-0.000294 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.069845 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 337 components and 0.069845 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2318-0352_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 2.174 at -3.623 degrees (North through East) ! Clean map min=-0.00045442 max=0.064922 Jy/beam ! Writing clean map to FITS file: .//J2318-0352_X_20180525_map.fits wmodel .//J2318-0352_X_20180525_map.mod ! Writing 337 model components to file: .//J2318-0352_X_20180525_map.mod wobs .//J2318-0352_X_20180525_uvs.fits ! Writing UV FITS file: .//J2318-0352_X_20180525_uvs.fits wwins .//J2318-0352_X_20180525_map.win ! wwins: Wrote 3 windows to .//J2318-0352_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0649219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.3085e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337721 0.337721 0.675443 1.35089 2.70177 5.40354 10.8071 21.6142 43.2283 86.4566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 888.306 quit ! Quitting program ! Log file .//J2318-0352_X_20180525_dfm.log closed on Mon Jun 11 08:58:51 2018