! Started logfile: .//J0823-3433_X_dfm.log on Mon Jan 20 17:44:24 2020 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 .//J0823-3433_X_uva.fits ! Reading UV FITS file: .//J0823-3433_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0823-3433 ! ! 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 76 lines of history. ! ! Reading 1800 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 J0823-3433_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. ! ! 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=1.010162Jy sigma=11.471053 ! Fit after self-cal, rms=0.939113Jy sigma=10.595749 ! 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=1.249 mas, bmaj=16.61 mas, bpa=-11.8 degrees ! Estimated noise=2.92645 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 = 0.0483397 Jy ! Component: 100 - total flux cleaned = 0.0613074 Jy ! Total flux subtracted in 100 components = 0.0613074 Jy ! Clean residual min=-0.007502 max=0.007729 Jy/beam ! Clean residual mean=0.000025 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.0613074 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0613074 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=0.072785Jy sigma=0.676522 ! Fit after self-cal, rms=0.071630Jy sigma=0.669165 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=17.89 mas, bpa=-12 degrees ! Estimated noise=1.54452 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 = 0.00947445 Jy ! Component: 100 - total flux cleaned = 0.0141631 Jy ! Component: 150 - total flux cleaned = 0.0168092 Jy ! Component: 200 - total flux cleaned = 0.0176005 Jy ! Total flux subtracted in 200 components = 0.0176005 Jy ! Clean residual min=-0.005685 max=0.006301 Jy/beam ! Clean residual mean=-0.000015 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.0789079 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.0789079 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=0.070601Jy sigma=0.650182 ! Fit after self-cal, rms=0.070608Jy sigma=0.649607 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 17.89 at -12 degrees (North through East) ! Clean map min=-0.0058638 max=0.066011 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.42 KP 1.06 NL 1.10 ! OV 1.11 PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.12 KP 1.05 NL 1.00 ! OV 1.19 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.18 KP 0.98 NL 1.03 ! OV 1.21 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.93 KP 1.05 NL 1.30 ! OV 1.26 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.29 KP 0.98 NL 1.11 ! OV 1.11 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.65 KP 1.03 NL 1.10 ! OV 1.26 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.08 KP 1.09 NL 0.77 ! OV 1.13 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.82 KP 1.08 NL 0.83 ! OV 1.07 PT 0.96 ! ! ! Fit before self-cal, rms=0.070608Jy sigma=0.649607 ! Fit after self-cal, rms=0.073100Jy sigma=0.634097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=17.87 mas, bpa=-12.03 degrees ! Estimated noise=1.53059 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 = -0.000141656 Jy ! Component: 100 - total flux cleaned = -8.61168e-05 Jy ! Component: 150 - total flux cleaned = -0.000136411 Jy ! Component: 200 - total flux cleaned = -0.00010479 Jy ! Total flux subtracted in 200 components = -0.00010479 Jy ! Clean residual min=-0.002925 max=0.002943 Jy/beam ! Clean residual mean=0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0788031 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0788031 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=0.073011Jy sigma=0.633437 ! Fit after self-cal, rms=0.073329Jy sigma=0.632319 ! 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=0.073329Jy sigma=0.632319 ! Fit after self-cal, rms=0.073034Jy sigma=0.632142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=17.84 mas, bpa=-12.02 degrees ! Estimated noise=1.52032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848998 Jy ! Component: 100 - total flux cleaned = 0.000940017 Jy ! Component: 150 - total flux cleaned = 0.000942718 Jy ! Component: 200 - total flux cleaned = 0.000814626 Jy ! Total flux subtracted in 200 components = 0.000814626 Jy ! Clean residual min=-0.002465 max=0.002673 Jy/beam ! Clean residual mean=0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0796177 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0796177 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=0.072966Jy sigma=0.631738 ! Fit after self-cal, rms=0.072913Jy sigma=0.631552 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 = 0.000407499 Jy ! Component: 100 - total flux cleaned = 0.000323663 Jy ! Component: 150 - total flux cleaned = 0.000322109 Jy ! Component: 200 - total flux cleaned = 0.000257621 Jy ! Total flux subtracted in 200 components = 0.000257621 Jy ! Clean residual min=-0.002505 max=0.002802 Jy/beam ! Clean residual mean=0.000005 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0798753 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0798753 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=0.072843Jy sigma=0.631286 ! Fit after self-cal, rms=0.072806Jy sigma=0.631230 ! 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=0.072806Jy sigma=0.631230 ! Fit after self-cal, rms=0.071564Jy sigma=0.631139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=17.78 mas, bpa=-12.03 degrees ! Estimated noise=1.51143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604019 Jy ! Component: 100 - total flux cleaned = 0.000502294 Jy ! Component: 150 - total flux cleaned = 0.000415897 Jy ! Component: 200 - total flux cleaned = 0.000335611 Jy ! Total flux subtracted in 200 components = 0.000335611 Jy ! Clean residual min=-0.002393 max=0.002683 Jy/beam ! Clean residual mean=0.000006 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.080211 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.080211 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=0.071514Jy sigma=0.630946 ! Fit after self-cal, rms=0.071467Jy sigma=0.630895 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 = 9.37628e-05 Jy ! Component: 100 - total flux cleaned = -1.77195e-05 Jy ! Component: 150 - total flux cleaned = -4.27772e-05 Jy ! Component: 200 - total flux cleaned = -0.000115234 Jy ! Total flux subtracted in 200 components = -0.000115234 Jy ! Clean residual min=-0.002408 max=0.002618 Jy/beam ! Clean residual mean=0.000006 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0800957 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.0800957 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=0.071434Jy sigma=0.630780 ! Fit after self-cal, rms=0.071418Jy sigma=0.630758 ! 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=0.071418Jy sigma=0.630758 ! Fit after self-cal, rms=0.070259Jy sigma=0.630704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=18.42 mas, bpa=-13.23 degrees ! Estimated noise=1.50474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202068 Jy ! Component: 100 - total flux cleaned = -0.000244388 Jy ! Component: 150 - total flux cleaned = -0.000344201 Jy ! Component: 200 - total flux cleaned = -0.000438962 Jy ! Total flux subtracted in 200 components = -0.000438962 Jy ! Clean residual min=-0.002276 max=0.002256 Jy/beam ! Clean residual mean=0.000008 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0796568 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.0796568 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=0.070240Jy sigma=0.630618 ! Fit after self-cal, rms=0.070211Jy sigma=0.630600 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 = -3.87366e-05 Jy ! Component: 100 - total flux cleaned = -0.000133564 Jy ! Component: 150 - total flux cleaned = -0.000206163 Jy ! Component: 200 - total flux cleaned = -0.000223937 Jy ! Total flux subtracted in 200 components = -0.000223937 Jy ! Clean residual min=-0.002321 max=0.002167 Jy/beam ! Clean residual mean=0.000008 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0794328 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 166 components and 0.0794328 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=0.070196Jy sigma=0.630527 ! Fit after self-cal, rms=0.070190Jy sigma=0.630517 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=17.72 mas, bpa=-12.03 degrees ! Estimated noise=1.50193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 17.72 at -12.03 degrees (North through East) ! Clean map min=-0.0040835 max=0.065117 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=1.264 mas, bmaj=16.53 mas, bpa=-11.82 degrees ! Estimated noise=2.80811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461067 Jy ! Component: 100 - total flux cleaned = 0.0580228 Jy ! Component: 150 - total flux cleaned = 0.0640079 Jy ! Component: 200 - total flux cleaned = 0.0682716 Jy ! Total flux subtracted in 200 components = 0.0682716 Jy ! Clean residual min=-0.005815 max=0.006617 Jy/beam ! Clean residual mean=0.000026 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.0682716 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0682716 Jy ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=17.72 mas, bpa=-12.03 degrees ! Estimated noise=1.50193 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 = 0.00601953 Jy ! Component: 100 - total flux cleaned = 0.00893741 Jy ! Component: 150 - total flux cleaned = 0.0104644 Jy ! Component: 200 - total flux cleaned = 0.0111628 Jy ! Total flux subtracted in 200 components = 0.0111628 Jy ! Clean residual min=-0.002950 max=0.003157 Jy/beam ! Clean residual mean=0.000011 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0794343 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 77 components and 0.0794344 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=2.357 mas, bmaj=18.42 mas, bpa=-13.23 degrees ! Estimated noise=1.50474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111179 Jy ! Component: 100 - total flux cleaned = 0.00137422 Jy ! Component: 150 - total flux cleaned = 0.00145038 Jy ! Component: 200 - total flux cleaned = 0.00141315 Jy ! Total flux subtracted in 200 components = 0.00141315 Jy ! Clean residual min=-0.002468 max=0.002658 Jy/beam ! Clean residual mean=0.000009 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0808475 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 = -3.4005e-05 Jy ! Component: 100 - total flux cleaned = -3.48241e-05 Jy ! Component: 150 - total flux cleaned = -9.50524e-05 Jy ! Component: 200 - total flux cleaned = -9.48452e-05 Jy ! Total flux subtracted in 200 components = -9.48452e-05 Jy ! Clean residual min=-0.002444 max=0.002560 Jy/beam ! Clean residual mean=0.000008 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0807527 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 120 components and 0.0807526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=17.72 mas, bpa=-12.03 degrees ! Estimated noise=1.50193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130534 Jy ! Component: 100 - total flux cleaned = -9.75075e-05 Jy ! Component: 150 - total flux cleaned = -9.76396e-05 Jy ! Component: 200 - total flux cleaned = -9.80025e-05 Jy ! Total flux subtracted in 200 components = -9.80025e-05 Jy ! Clean residual min=-0.002667 max=0.002715 Jy/beam ! Clean residual mean=0.000007 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0806546 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.0806546 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=0.070237Jy sigma=0.631155 ! Fit after self-cal, rms=0.070258Jy sigma=0.631086 wmodel J0823-3433_X_map.mod ! Writing 136 model components to file: J0823-3433_X_map.mod wobs J0823-3433_X_uvs.fits ! Writing UV FITS file: J0823-3433_X_uvs.fits wwins J0823-3433_X_map.win ! wwins: Wrote 1 windows to J0823-3433_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 = 0.000480123 Jy ! Component: 100 - total flux cleaned = 0.00066061 Jy ! Component: 150 - total flux cleaned = 0.000542449 Jy ! Component: 200 - total flux cleaned = 0.000394704 Jy ! Component: 250 - total flux cleaned = 0.000182395 Jy ! Component: 300 - total flux cleaned = -5.26365e-05 Jy ! Component: 350 - total flux cleaned = -0.000308189 Jy ! Component: 400 - total flux cleaned = -0.00058681 Jy ! Component: 450 - total flux cleaned = -0.00088454 Jy ! Component: 500 - total flux cleaned = -0.00114322 Jy ! Component: 550 - total flux cleaned = -0.00147493 Jy ! Component: 600 - total flux cleaned = -0.00174134 Jy ! Component: 650 - total flux cleaned = -0.00187063 Jy ! Component: 700 - total flux cleaned = -0.00194665 Jy ! Component: 750 - total flux cleaned = -0.00206873 Jy ! Component: 800 - total flux cleaned = -0.00216351 Jy ! Component: 850 - total flux cleaned = -0.00232568 Jy ! Component: 900 - total flux cleaned = -0.00250742 Jy ! Component: 950 - total flux cleaned = -0.002641 Jy ! Component: 1000 - total flux cleaned = -0.00279326 Jy ! Component: 1050 - total flux cleaned = -0.00287893 Jy ! Component: 1100 - total flux cleaned = -0.00298373 Jy ! Component: 1150 - total flux cleaned = -0.00306584 Jy ! Component: 1200 - total flux cleaned = -0.00316758 Jy ! Component: 1250 - total flux cleaned = -0.00322763 Jy ! Component: 1300 - total flux cleaned = -0.00332653 Jy ! Component: 1350 - total flux cleaned = -0.00330678 Jy ! Component: 1400 - total flux cleaned = -0.00330681 Jy ! Component: 1450 - total flux cleaned = -0.00330695 Jy ! Component: 1500 - total flux cleaned = -0.00332603 Jy ! Component: 1550 - total flux cleaned = -0.00338302 Jy ! Component: 1600 - total flux cleaned = -0.00340197 Jy ! Component: 1650 - total flux cleaned = -0.0034207 Jy ! Component: 1700 - total flux cleaned = -0.00343936 Jy ! Component: 1750 - total flux cleaned = -0.0034772 Jy ! Component: 1800 - total flux cleaned = -0.00353399 Jy ! Component: 1850 - total flux cleaned = -0.00361008 Jy ! Component: 1900 - total flux cleaned = -0.00361011 Jy ! Component: 1950 - total flux cleaned = -0.0036489 Jy ! Component: 2000 - total flux cleaned = -0.00366859 Jy ! Component: 2050 - total flux cleaned = -0.00368842 Jy ! Component: 2100 - total flux cleaned = -0.0037288 Jy ! Component: 2150 - total flux cleaned = -0.00374906 Jy ! Component: 2200 - total flux cleaned = -0.00377002 Jy ! Component: 2250 - total flux cleaned = -0.00374878 Jy ! Component: 2300 - total flux cleaned = -0.00377028 Jy ! Component: 2350 - total flux cleaned = -0.00379271 Jy ! Component: 2400 - total flux cleaned = -0.00381575 Jy ! Component: 2450 - total flux cleaned = -0.00383879 Jy ! Component: 2500 - total flux cleaned = -0.00388628 Jy ! Component: 2550 - total flux cleaned = -0.00391047 Jy ! Component: 2600 - total flux cleaned = -0.00393553 Jy ! Component: 2650 - total flux cleaned = -0.0039614 Jy ! Component: 2700 - total flux cleaned = -0.00401323 Jy ! Component: 2750 - total flux cleaned = -0.00404029 Jy ! Component: 2800 - total flux cleaned = -0.00406812 Jy ! Component: 2850 - total flux cleaned = -0.00409684 Jy ! Component: 2900 - total flux cleaned = -0.0041264 Jy ! Component: 2950 - total flux cleaned = -0.00415635 Jy ! Component: 3000 - total flux cleaned = -0.0041874 Jy ! Component: 3050 - total flux cleaned = -0.00421934 Jy ! Component: 3100 - total flux cleaned = -0.0042197 Jy ! Component: 3150 - total flux cleaned = -0.00425353 Jy ! Component: 3200 - total flux cleaned = -0.00425409 Jy ! Component: 3250 - total flux cleaned = -0.00425406 Jy ! Component: 3300 - total flux cleaned = -0.0042533 Jy ! Component: 3350 - total flux cleaned = -0.00425264 Jy ! Component: 3400 - total flux cleaned = -0.00425273 Jy ! Component: 3450 - total flux cleaned = -0.00425222 Jy ! Component: 3500 - total flux cleaned = -0.00420897 Jy ! Component: 3550 - total flux cleaned = -0.0042085 Jy ! Component: 3600 - total flux cleaned = -0.004208 Jy ! Component: 3650 - total flux cleaned = -0.00420791 Jy ! Component: 3700 - total flux cleaned = -0.00420748 Jy ! Component: 3750 - total flux cleaned = -0.00420781 Jy ! Component: 3800 - total flux cleaned = -0.00426025 Jy ! Component: 3850 - total flux cleaned = -0.00426023 Jy ! Component: 3900 - total flux cleaned = -0.00431652 Jy ! Component: 3950 - total flux cleaned = -0.00431559 Jy ! Component: 4000 - total flux cleaned = -0.00437714 Jy ! Component: 4050 - total flux cleaned = -0.00437697 Jy ! Total flux subtracted in 4096 components = -0.00437565 Jy ! Clean residual min=-0.003531 max=0.003618 Jy/beam ! Clean residual mean=-0.000037 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.076279 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 346 components and 0.076279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0823-3433_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 17.72 at -12.03 degrees (North through East) ! Clean map min=-0.0062157 max=0.063429 Jy/beam ! Writing clean map to FITS file: .//J0823-3433_X_map.fits wmodel .//J0823-3433_X_map.mod ! Writing 346 model components to file: .//J0823-3433_X_map.mod wobs .//J0823-3433_X_uvs.fits ! Writing UV FITS file: .//J0823-3433_X_uvs.fits wwins .//J0823-3433_X_map.win ! wwins: Wrote 2 windows to .//J0823-3433_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.063429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.89108 4.89108 9.78216 19.5643 39.1286 78.2572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 61.336 quit ! Quitting program ! Log file .//J0823-3433_X_dfm.log closed on Mon Jan 20 17:44:28 2020