! Started logfile: .//J2057-1209_C_dfm.log on Mon Jan 20 19:09:34 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 .//J2057-1209_C_uva.fits ! Reading UV FITS file: .//J2057-1209_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2057-1209 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2057-1209_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=1.001705Jy sigma=19.615585 ! Fit after self-cal, rms=0.960850Jy sigma=18.780475 ! 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=2.183 mas, bmaj=9.764 mas, bpa=-11.69 degrees ! Estimated noise=0.93839 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 = 0.030775 Jy ! Component: 100 - total flux cleaned = 0.0381293 Jy ! Total flux subtracted in 100 components = 0.0381293 Jy ! Clean residual min=-0.004604 max=0.004893 Jy/beam ! Clean residual mean=0.000011 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.0381293 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0381293 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=0.040629Jy sigma=0.759096 ! Fit after self-cal, rms=0.039036Jy sigma=0.728764 ! 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=2.634 mas, bmaj=9.559 mas, bpa=-12.26 degrees ! Estimated noise=0.732715 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 = 0.00570555 Jy ! Component: 100 - total flux cleaned = 0.00924748 Jy ! Component: 150 - total flux cleaned = 0.0117961 Jy ! Component: 200 - total flux cleaned = 0.0136944 Jy ! Total flux subtracted in 200 components = 0.0136944 Jy ! Clean residual min=-0.003339 max=0.004613 Jy/beam ! Clean residual mean=-0.000002 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.0518237 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 0.0518237 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=0.038199Jy sigma=0.706230 ! Fit after self-cal, rms=0.038157Jy sigma=0.705179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.634 x 9.559 at -12.26 degrees (North through East) ! Clean map min=-0.0032644 max=0.042511 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.93 KP 0.99 ! NL 0.93 OV 1.08 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.90 KP 0.92 ! NL 1.04 OV 1.07 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.88 KP 0.94 ! NL 1.18 OV 1.11 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.03 HN 1.00 KP 0.90 ! NL 0.98 OV 1.31 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 0.92 ! NL 1.03 OV 1.18 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 0.84 KP 0.92 ! NL 1.05 OV 1.30 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 0.79 ! NL 1.16 OV 1.23 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.81 KP 0.84 ! NL 1.17 OV 1.38 PT 0.82 ! ! ! Fit before self-cal, rms=0.038157Jy sigma=0.705179 ! Fit after self-cal, rms=0.037826Jy sigma=0.692283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=9.567 mas, bpa=-12.48 degrees ! Estimated noise=0.71339 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 = 0.00115791 Jy ! Component: 100 - total flux cleaned = 0.00137643 Jy ! Component: 150 - total flux cleaned = 0.00153852 Jy ! Component: 200 - total flux cleaned = 0.00161558 Jy ! Total flux subtracted in 200 components = 0.00161558 Jy ! Clean residual min=-0.003059 max=0.003319 Jy/beam ! Clean residual mean=-0.000006 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0534393 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0534393 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=0.037756Jy sigma=0.690088 ! Fit after self-cal, rms=0.037892Jy sigma=0.689299 ! 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=0.037892Jy sigma=0.689299 ! Fit after self-cal, rms=0.037879Jy sigma=0.689004 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=9.603 mas, bpa=-12.46 degrees ! Estimated noise=0.710508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576686 Jy ! Component: 100 - total flux cleaned = 0.000646409 Jy ! Component: 150 - total flux cleaned = 0.000743012 Jy ! Component: 200 - total flux cleaned = 0.000792203 Jy ! Total flux subtracted in 200 components = 0.000792203 Jy ! Clean residual min=-0.002913 max=0.003168 Jy/beam ! Clean residual mean=-0.000006 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0542315 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.0542315 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=0.037849Jy sigma=0.688374 ! Fit after self-cal, rms=0.037851Jy sigma=0.688332 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 = 7.55383e-05 Jy ! Component: 100 - total flux cleaned = 7.53654e-05 Jy ! Component: 150 - total flux cleaned = 7.48818e-05 Jy ! Component: 200 - total flux cleaned = 6.15938e-05 Jy ! Total flux subtracted in 200 components = 6.15938e-05 Jy ! Clean residual min=-0.002857 max=0.003127 Jy/beam ! Clean residual mean=-0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0542931 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0542931 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=0.037838Jy sigma=0.688157 ! Fit after self-cal, rms=0.037835Jy sigma=0.688148 ! 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=0.037835Jy sigma=0.688148 ! Fit after self-cal, rms=0.037811Jy sigma=0.687961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=9.64 mas, bpa=-12.43 degrees ! Estimated noise=0.710294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411741 Jy ! Component: 100 - total flux cleaned = 0.000396996 Jy ! Component: 150 - total flux cleaned = 0.000409665 Jy ! Component: 200 - total flux cleaned = 0.000421641 Jy ! Total flux subtracted in 200 components = 0.000421641 Jy ! Clean residual min=-0.002850 max=0.003069 Jy/beam ! Clean residual mean=-0.000006 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0547147 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0547147 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=0.037793Jy sigma=0.687718 ! Fit after self-cal, rms=0.037790Jy sigma=0.687706 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 = -1.6383e-05 Jy ! Component: 100 - total flux cleaned = -1.65048e-05 Jy ! Component: 150 - total flux cleaned = -1.6489e-05 Jy ! Component: 200 - total flux cleaned = -1.6594e-05 Jy ! Total flux subtracted in 200 components = -1.6594e-05 Jy ! Clean residual min=-0.002812 max=0.003048 Jy/beam ! Clean residual mean=-0.000007 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0546981 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0546981 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=0.037783Jy sigma=0.687617 ! Fit after self-cal, rms=0.037782Jy sigma=0.687613 ! 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=0.037782Jy sigma=0.687613 ! Fit after self-cal, rms=0.037803Jy sigma=0.687509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=9.169 mas, bpa=-13.4 degrees ! Estimated noise=0.794245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95743e-05 Jy ! Component: 100 - total flux cleaned = 7.18125e-05 Jy ! Component: 150 - total flux cleaned = 4.58421e-05 Jy ! Component: 200 - total flux cleaned = 5.70064e-05 Jy ! Total flux subtracted in 200 components = 5.70064e-05 Jy ! Clean residual min=-0.003536 max=0.003336 Jy/beam ! Clean residual mean=-0.000009 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0547551 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0547551 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=0.037787Jy sigma=0.687469 ! Fit after self-cal, rms=0.037785Jy sigma=0.687456 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 = -2.43641e-06 Jy ! Component: 100 - total flux cleaned = 7.51719e-06 Jy ! Component: 150 - total flux cleaned = -2.48162e-06 Jy ! Component: 200 - total flux cleaned = -2.73315e-06 Jy ! Total flux subtracted in 200 components = -2.73315e-06 Jy ! Clean residual min=-0.003526 max=0.003349 Jy/beam ! Clean residual mean=-0.000009 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0547524 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.0547524 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=0.037780Jy sigma=0.687438 ! Fit after self-cal, rms=0.037778Jy sigma=0.687434 ! 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=2.518 mas, bmaj=9.662 mas, bpa=-12.39 degrees ! Estimated noise=0.710737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.518 x 9.662 at -12.39 degrees (North through East) ! Clean map min=-0.0028349 max=0.042137 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=2.083 mas, bmaj=9.937 mas, bpa=-11.84 degrees ! Estimated noise=0.86892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293751 Jy ! Component: 100 - total flux cleaned = 0.037928 Jy ! Component: 150 - total flux cleaned = 0.0428216 Jy ! Component: 200 - total flux cleaned = 0.0461732 Jy ! Total flux subtracted in 200 components = 0.0461732 Jy ! Clean residual min=-0.003225 max=0.003638 Jy/beam ! Clean residual mean=0.000004 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0461732 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 0.0461732 Jy ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=9.662 mas, bpa=-12.39 degrees ! Estimated noise=0.710737 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 = 0.00302115 Jy ! Component: 100 - total flux cleaned = 0.00497551 Jy ! Component: 150 - total flux cleaned = 0.00594371 Jy ! Component: 200 - total flux cleaned = 0.00643375 Jy ! Total flux subtracted in 200 components = 0.00643375 Jy ! Clean residual min=-0.002965 max=0.003103 Jy/beam ! Clean residual mean=-0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0526069 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.0526069 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=9.169 mas, bpa=-13.4 degrees ! Estimated noise=0.794245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702923 Jy ! Component: 100 - total flux cleaned = 0.000833001 Jy ! Component: 150 - total flux cleaned = 0.00094293 Jy ! Component: 200 - total flux cleaned = 0.00106444 Jy ! Total flux subtracted in 200 components = 0.00106444 Jy ! Clean residual min=-0.003748 max=0.003301 Jy/beam ! Clean residual mean=-0.000008 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.0536714 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 = 8.65951e-05 Jy ! Component: 100 - total flux cleaned = 0.000182185 Jy ! Component: 150 - total flux cleaned = 0.000266606 Jy ! Component: 200 - total flux cleaned = 0.000311865 Jy ! Total flux subtracted in 200 components = 0.000311865 Jy ! Clean residual min=-0.003723 max=0.003318 Jy/beam ! Clean residual mean=-0.000008 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0539832 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.0539832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=9.662 mas, bpa=-12.39 degrees ! Estimated noise=0.710737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14121e-05 Jy ! Component: 100 - total flux cleaned = -5.8518e-06 Jy ! Component: 150 - total flux cleaned = -5.44842e-05 Jy ! Component: 200 - total flux cleaned = -9.59253e-05 Jy ! Total flux subtracted in 200 components = -9.59253e-05 Jy ! Clean residual min=-0.002924 max=0.002971 Jy/beam ! Clean residual mean=-0.000006 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0538873 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0538873 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=0.037798Jy sigma=0.687999 ! Fit after self-cal, rms=0.037793Jy sigma=0.687935 wmodel J2057-1209_C_map.mod ! Writing 104 model components to file: J2057-1209_C_map.mod wobs J2057-1209_C_uvs.fits ! Writing UV FITS file: J2057-1209_C_uvs.fits wwins J2057-1209_C_map.win ! wwins: Wrote 1 windows to J2057-1209_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 = 0.000422648 Jy ! Component: 100 - total flux cleaned = 0.00073249 Jy ! Component: 150 - total flux cleaned = 0.000810111 Jy ! Component: 200 - total flux cleaned = 0.000915228 Jy ! Component: 250 - total flux cleaned = 0.000979574 Jy ! Component: 300 - total flux cleaned = 0.00100964 Jy ! Component: 350 - total flux cleaned = 0.00101023 Jy ! Component: 400 - total flux cleaned = 0.00111539 Jy ! Component: 450 - total flux cleaned = 0.00121494 Jy ! Component: 500 - total flux cleaned = 0.00130898 Jy ! Component: 550 - total flux cleaned = 0.00133076 Jy ! Component: 600 - total flux cleaned = 0.00139325 Jy ! Component: 650 - total flux cleaned = 0.00145227 Jy ! Component: 700 - total flux cleaned = 0.0015091 Jy ! Component: 750 - total flux cleaned = 0.00158169 Jy ! Component: 800 - total flux cleaned = 0.00166794 Jy ! Component: 850 - total flux cleaned = 0.00166771 Jy ! Component: 900 - total flux cleaned = 0.0016684 Jy ! Component: 950 - total flux cleaned = 0.00168374 Jy ! Component: 1000 - total flux cleaned = 0.00168371 Jy ! Component: 1050 - total flux cleaned = 0.00165536 Jy ! Component: 1100 - total flux cleaned = 0.00165542 Jy ! Component: 1150 - total flux cleaned = 0.00161445 Jy ! Component: 1200 - total flux cleaned = 0.00161456 Jy ! Component: 1250 - total flux cleaned = 0.001576 Jy ! Component: 1300 - total flux cleaned = 0.00155048 Jy ! Component: 1350 - total flux cleaned = 0.0014769 Jy ! Component: 1400 - total flux cleaned = 0.00142875 Jy ! Component: 1450 - total flux cleaned = 0.00136983 Jy ! Component: 1500 - total flux cleaned = 0.00130081 Jy ! Component: 1550 - total flux cleaned = 0.00126659 Jy ! Component: 1600 - total flux cleaned = 0.00120003 Jy ! Component: 1650 - total flux cleaned = 0.00114565 Jy ! Component: 1700 - total flux cleaned = 0.00108155 Jy ! Component: 1750 - total flux cleaned = 0.000987153 Jy ! Component: 1800 - total flux cleaned = 0.000946053 Jy ! Component: 1850 - total flux cleaned = 0.000875002 Jy ! Component: 1900 - total flux cleaned = 0.00080504 Jy ! Component: 1950 - total flux cleaned = 0.00071634 Jy ! Component: 2000 - total flux cleaned = 0.000657963 Jy ! Component: 2050 - total flux cleaned = 0.000619397 Jy ! Component: 2100 - total flux cleaned = 0.000543479 Jy ! Component: 2150 - total flux cleaned = 0.000487272 Jy ! Component: 2200 - total flux cleaned = 0.000459606 Jy ! Component: 2250 - total flux cleaned = 0.000413983 Jy ! Component: 2300 - total flux cleaned = 0.000368915 Jy ! Component: 2350 - total flux cleaned = 0.000351094 Jy ! Component: 2400 - total flux cleaned = 0.000298145 Jy ! Component: 2450 - total flux cleaned = 0.000263156 Jy ! Component: 2500 - total flux cleaned = 0.000280332 Jy ! Component: 2550 - total flux cleaned = 0.000271634 Jy ! Component: 2600 - total flux cleaned = 0.000263163 Jy ! Component: 2650 - total flux cleaned = 0.00028847 Jy ! Component: 2700 - total flux cleaned = 0.000321941 Jy ! Component: 2750 - total flux cleaned = 0.000330257 Jy ! Component: 2800 - total flux cleaned = 0.000354993 Jy ! Component: 2850 - total flux cleaned = 0.000354967 Jy ! Component: 2900 - total flux cleaned = 0.000395584 Jy ! Component: 2950 - total flux cleaned = 0.000403596 Jy ! Component: 3000 - total flux cleaned = 0.000419581 Jy ! Component: 3050 - total flux cleaned = 0.000411581 Jy ! Component: 3100 - total flux cleaned = 0.0004354 Jy ! Component: 3150 - total flux cleaned = 0.000451169 Jy ! Component: 3200 - total flux cleaned = 0.000451145 Jy ! Component: 3250 - total flux cleaned = 0.000443377 Jy ! Component: 3300 - total flux cleaned = 0.000443433 Jy ! Component: 3350 - total flux cleaned = 0.000458867 Jy ! Component: 3400 - total flux cleaned = 0.00046655 Jy ! Component: 3450 - total flux cleaned = 0.000474183 Jy ! Component: 3500 - total flux cleaned = 0.000459029 Jy ! Component: 3550 - total flux cleaned = 0.000459076 Jy ! Component: 3600 - total flux cleaned = 0.000459089 Jy ! Component: 3650 - total flux cleaned = 0.000459114 Jy ! Component: 3700 - total flux cleaned = 0.000474055 Jy ! Component: 3750 - total flux cleaned = 0.000481474 Jy ! Component: 3800 - total flux cleaned = 0.000466612 Jy ! Component: 3850 - total flux cleaned = 0.000459229 Jy ! Component: 3900 - total flux cleaned = 0.00045185 Jy ! Component: 3950 - total flux cleaned = 0.000459185 Jy ! Component: 4000 - total flux cleaned = 0.000466494 Jy ! Component: 4050 - total flux cleaned = 0.000473814 Jy ! Total flux subtracted in 4096 components = 0.000481113 Jy ! Clean residual min=-0.000467 max=0.000388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0543684 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 426 components and 0.0543685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2057-1209_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.518 x 9.662 at -12.39 degrees (North through East) ! Clean map min=-0.0015183 max=0.041509 Jy/beam ! Writing clean map to FITS file: .//J2057-1209_C_map.fits wmodel .//J2057-1209_C_map.mod ! Writing 426 model components to file: .//J2057-1209_C_map.mod wobs .//J2057-1209_C_uvs.fits ! Writing UV FITS file: .//J2057-1209_C_uvs.fits wwins .//J2057-1209_C_map.win ! wwins: Wrote 2 windows to .//J2057-1209_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.041509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.966809 0.966809 1.93362 3.86724 7.73447 15.4689 30.9379 61.8758 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.299 quit ! Quitting program ! Log file .//J2057-1209_C_dfm.log closed on Mon Jan 20 19:09:37 2020