! Started logfile: /image_prod/ug002_uva//J2031+1219_S_c_dfm.log on Thu Mar 5 04:49:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2031+1219_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2031+1219_S_c_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87037 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 705 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2031+1219_S_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 0.500x0.500 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.496624Jy sigma=13.471863 ! Fit after self-cal, rms=0.194692Jy sigma=1.783934 ! 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=2.868 mas, bmaj=7.212 mas, bpa=5.381 degrees ! Estimated noise=3.81929 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 = 0.888583 Jy ! Component: 100 - total flux cleaned = 1.08251 Jy ! Total flux subtracted in 100 components = 1.08251 Jy ! Clean residual min=-0.026891 max=0.056179 Jy/beam ! Clean residual mean=0.000009 rms=0.009540 Jy/beam ! Combined flux in latest and established models = 1.08251 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.08251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140970Jy sigma=1.288091 ! Fit after self-cal, rms=0.140969Jy sigma=1.287977 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=8.04 mas, bpa=4.68 degrees ! Estimated noise=3.00803 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 = 0.0601838 Jy ! Component: 100 - total flux cleaned = 0.0864365 Jy ! Component: 150 - total flux cleaned = 0.0959099 Jy ! Component: 200 - total flux cleaned = 0.0951516 Jy ! Total flux subtracted in 200 components = 0.0951516 Jy ! Clean residual min=-0.028796 max=0.019505 Jy/beam ! Clean residual mean=0.000019 rms=0.006166 Jy/beam ! Combined flux in latest and established models = 1.17766 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.17766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113805Jy sigma=1.056090 ! Fit after self-cal, rms=0.113794Jy sigma=1.055900 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 8.04 at 4.68 degrees (North through East) ! Clean map min=-0.027995 max=1.1473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.02 KP 0.99 ! LA 1.02 MK 1.00 NL 0.97 OV 1.05 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.00 KP 1.02 ! LA 1.05 MK 1.01 NL 1.08 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.02 ! LA 1.04 MK 1.01 NL 0.80 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.113794Jy sigma=1.055900 ! Fit after self-cal, rms=0.063889Jy sigma=0.567249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=7.99 mas, bpa=4.641 degrees ! Estimated noise=2.99697 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 (20, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139468 Jy ! Component: 100 - total flux cleaned = 0.0216554 Jy ! Component: 150 - total flux cleaned = 0.0230834 Jy ! Component: 200 - total flux cleaned = 0.0229068 Jy ! Total flux subtracted in 200 components = 0.0229068 Jy ! Clean residual min=-0.006921 max=0.007805 Jy/beam ! Clean residual mean=0.000002 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.20057 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 1.20057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059908Jy sigma=0.537211 ! Fit after self-cal, rms=0.059920Jy sigma=0.536692 ! 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. ! ! Fit before self-cal, rms=0.059920Jy sigma=0.536692 ! Fit after self-cal, rms=0.059710Jy sigma=0.534833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=7.979 mas, bpa=4.645 degrees ! Estimated noise=2.99985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485979 Jy ! Component: 100 - total flux cleaned = 0.00517602 Jy ! Component: 150 - total flux cleaned = 0.004904 Jy ! Component: 200 - total flux cleaned = 0.00454416 Jy ! Total flux subtracted in 200 components = 0.00454416 Jy ! Clean residual min=-0.006284 max=0.006528 Jy/beam ! Clean residual mean=0.000001 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 1.20511 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 1.20511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058852Jy sigma=0.529302 ! Fit after self-cal, rms=0.058855Jy sigma=0.529195 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 = -0.000263584 Jy ! Component: 100 - total flux cleaned = -0.00076197 Jy ! Component: 150 - total flux cleaned = -0.00113522 Jy ! Component: 200 - total flux cleaned = -0.00148386 Jy ! Total flux subtracted in 200 components = -0.00148386 Jy ! Clean residual min=-0.005886 max=0.006275 Jy/beam ! Clean residual mean=0.000002 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 1.20363 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 1.20363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058535Jy sigma=0.526946 ! Fit after self-cal, rms=0.058538Jy sigma=0.526904 ! 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. ! ! Fit before self-cal, rms=0.058538Jy sigma=0.526904 ! Fit after self-cal, rms=0.058564Jy sigma=0.526315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=7.974 mas, bpa=4.644 degrees ! Estimated noise=3.00292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172246 Jy ! Component: 100 - total flux cleaned = 0.00163933 Jy ! Component: 150 - total flux cleaned = 0.00149181 Jy ! Component: 200 - total flux cleaned = 0.00128489 Jy ! Total flux subtracted in 200 components = 0.00128489 Jy ! Clean residual min=-0.005885 max=0.006007 Jy/beam ! Clean residual mean=0.000001 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 1.20492 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 1.20492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058306Jy sigma=0.524738 ! Fit after self-cal, rms=0.058312Jy sigma=0.524706 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 = 2.60428e-05 Jy ! Component: 100 - total flux cleaned = -0.000162191 Jy ! Component: 150 - total flux cleaned = -0.000278421 Jy ! Component: 200 - total flux cleaned = -0.000446186 Jy ! Total flux subtracted in 200 components = -0.000446186 Jy ! Clean residual min=-0.005793 max=0.005825 Jy/beam ! Clean residual mean=0.000001 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 1.20447 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 1.20447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058184Jy sigma=0.523834 ! Fit after self-cal, rms=0.058188Jy sigma=0.523813 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.058188Jy sigma=0.523813 ! Fit after self-cal, rms=0.058222Jy sigma=0.523622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.841 mas, bmaj=11.65 mas, bpa=-7.135 degrees ! Estimated noise=3.83976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000966577 Jy ! Component: 100 - total flux cleaned = -0.00120154 Jy ! Component: 150 - total flux cleaned = -0.00129913 Jy ! Component: 200 - total flux cleaned = -0.00134294 Jy ! Total flux subtracted in 200 components = -0.00134294 Jy ! Clean residual min=-0.005623 max=0.005931 Jy/beam ! Clean residual mean=0.000001 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 1.20313 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 1.20313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058208Jy sigma=0.523601 ! Fit after self-cal, rms=0.058199Jy sigma=0.523498 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 = -4.32106e-05 Jy ! Component: 100 - total flux cleaned = -0.000117552 Jy ! Component: 150 - total flux cleaned = -0.000186227 Jy ! Component: 200 - total flux cleaned = -0.000250435 Jy ! Total flux subtracted in 200 components = -0.000250435 Jy ! Clean residual min=-0.005635 max=0.005781 Jy/beam ! Clean residual mean=0.000002 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.20288 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 1.20288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058195Jy sigma=0.523600 ! Fit after self-cal, rms=0.058188Jy sigma=0.523525 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=7.972 mas, bpa=4.636 degrees ! Estimated noise=3.00437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.362 x 7.972 at 4.636 degrees (North through East) ! Clean map min=-0.0056326 max=1.1485 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058188Jy sigma=0.523525 ! Fit after self-cal, rms=0.051440Jy sigma=0.443506 ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=7.972 mas, bpa=4.637 degrees ! Estimated noise=3.00305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803279 Jy ! Component: 100 - total flux cleaned = 0.000801813 Jy ! Component: 150 - total flux cleaned = 0.000742993 Jy ! Component: 200 - total flux cleaned = 0.000742471 Jy ! Total flux subtracted in 200 components = 0.000742471 Jy ! Clean residual min=-0.005772 max=0.005615 Jy/beam ! Clean residual mean=0.000002 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 1.20362 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 1.20362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051283Jy sigma=0.442474 ! Fit after self-cal, rms=0.051277Jy sigma=0.442449 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.16601e-05 Jy ! Component: 100 - total flux cleaned = -3.56074e-05 Jy ! Component: 150 - total flux cleaned = -8.20862e-05 Jy ! Component: 200 - total flux cleaned = -0.000126804 Jy ! Total flux subtracted in 200 components = -0.000126804 Jy ! Clean residual min=-0.005712 max=0.005535 Jy/beam ! Clean residual mean=0.000002 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 1.20349 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 1.20349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051195Jy sigma=0.441791 ! Fit after self-cal, rms=0.051195Jy sigma=0.441776 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051195Jy sigma=0.441776 ! Fit after self-cal, rms=0.051179Jy sigma=0.441701 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=2.881 mas, bmaj=7.167 mas, bpa=5.319 degrees ! Estimated noise=3.80505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.885287 Jy ! Component: 100 - total flux cleaned = 1.07851 Jy ! Component: 150 - total flux cleaned = 1.1346 Jy ! Component: 200 - total flux cleaned = 1.16161 Jy ! Total flux subtracted in 200 components = 1.16161 Jy ! Clean residual min=-0.011472 max=0.013834 Jy/beam ! Clean residual mean=0.000001 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 1.16161 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.16161 Jy ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.97 mas, bpa=4.632 degrees ! Estimated noise=3.0025 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 = 0.0179013 Jy ! Component: 100 - total flux cleaned = 0.0281713 Jy ! Component: 150 - total flux cleaned = 0.035306 Jy ! Component: 200 - total flux cleaned = 0.0399756 Jy ! Total flux subtracted in 200 components = 0.0399756 Jy ! Clean residual min=-0.006445 max=0.006184 Jy/beam ! Clean residual mean=0.000002 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 1.20158 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 1.20158 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.838 mas, bmaj=11.65 mas, bpa=-7.135 degrees ! Estimated noise=3.83961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181913 Jy ! Component: 100 - total flux cleaned = 0.00270436 Jy ! Component: 150 - total flux cleaned = 0.00309594 Jy ! Component: 200 - total flux cleaned = 0.00332148 Jy ! Total flux subtracted in 200 components = 0.00332148 Jy ! Clean residual min=-0.005284 max=0.006148 Jy/beam ! Clean residual mean=0.000002 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 1.20491 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 = -0.000135981 Jy ! Component: 100 - total flux cleaned = -0.000256694 Jy ! Component: 150 - total flux cleaned = -0.000314474 Jy ! Component: 200 - total flux cleaned = -0.000365946 Jy ! Total flux subtracted in 200 components = -0.000365946 Jy ! Clean residual min=-0.005274 max=0.006055 Jy/beam ! Clean residual mean=0.000002 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 1.20454 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 1.20454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.97 mas, bpa=4.632 degrees ! Estimated noise=3.0025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202105 Jy ! Component: 100 - total flux cleaned = 0.000854239 Jy ! Component: 150 - total flux cleaned = 0.00113857 Jy ! Component: 200 - total flux cleaned = 0.00130595 Jy ! Total flux subtracted in 200 components = 0.00130595 Jy ! Clean residual min=-0.005766 max=0.005743 Jy/beam ! Clean residual mean=0.000001 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 1.20585 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 1.20585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051522Jy sigma=0.445099 ! Fit after self-cal, rms=0.051463Jy sigma=0.444688 wmodel J2031+1219_S_c_map.mod ! Writing 83 model components to file: J2031+1219_S_c_map.mod wobs J2031+1219_S_c_uvs.fits ! Writing UV FITS file: J2031+1219_S_c_uvs.fits wwins J2031+1219_S_c_map.win ! wwins: Wrote 2 windows to J2031+1219_S_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 = 9.81297e-05 Jy ! Component: 100 - total flux cleaned = 0.000380555 Jy ! Component: 150 - total flux cleaned = 0.000828511 Jy ! Component: 200 - total flux cleaned = 0.0013309 Jy ! Component: 250 - total flux cleaned = 0.00180896 Jy ! Component: 300 - total flux cleaned = 0.00188465 Jy ! Component: 350 - total flux cleaned = 0.00217241 Jy ! Component: 400 - total flux cleaned = 0.00217152 Jy ! Component: 450 - total flux cleaned = 0.00223768 Jy ! Component: 500 - total flux cleaned = 0.00210674 Jy ! Component: 550 - total flux cleaned = 0.00192098 Jy ! Component: 600 - total flux cleaned = 0.00180178 Jy ! Component: 650 - total flux cleaned = 0.00162982 Jy ! Component: 700 - total flux cleaned = 0.00157563 Jy ! Component: 750 - total flux cleaned = 0.00157721 Jy ! Component: 800 - total flux cleaned = 0.00162831 Jy ! Component: 850 - total flux cleaned = 0.00157503 Jy ! Component: 900 - total flux cleaned = 0.00162379 Jy ! Component: 950 - total flux cleaned = 0.00176698 Jy ! Component: 1000 - total flux cleaned = 0.00181226 Jy ! Component: 1050 - total flux cleaned = 0.00203768 Jy ! Component: 1100 - total flux cleaned = 0.00221336 Jy ! Component: 1150 - total flux cleaned = 0.00251344 Jy ! Component: 1200 - total flux cleaned = 0.00276458 Jy ! Component: 1250 - total flux cleaned = 0.00296918 Jy ! Component: 1300 - total flux cleaned = 0.0031299 Jy ! Component: 1350 - total flux cleaned = 0.00332562 Jy ! Component: 1400 - total flux cleaned = 0.00351769 Jy ! Component: 1450 - total flux cleaned = 0.00366796 Jy ! Component: 1500 - total flux cleaned = 0.00388893 Jy ! Component: 1550 - total flux cleaned = 0.00403308 Jy ! Component: 1600 - total flux cleaned = 0.00424489 Jy ! Component: 1650 - total flux cleaned = 0.00438331 Jy ! Component: 1700 - total flux cleaned = 0.00448493 Jy ! Component: 1750 - total flux cleaned = 0.00455254 Jy ! Component: 1800 - total flux cleaned = 0.00455311 Jy ! Component: 1850 - total flux cleaned = 0.00465067 Jy ! Component: 1900 - total flux cleaned = 0.00468238 Jy ! Component: 1950 - total flux cleaned = 0.00468212 Jy ! Component: 2000 - total flux cleaned = 0.00468105 Jy ! Component: 2050 - total flux cleaned = 0.00465088 Jy ! Component: 2100 - total flux cleaned = 0.00462133 Jy ! Component: 2150 - total flux cleaned = 0.00471004 Jy ! Component: 2200 - total flux cleaned = 0.00471001 Jy ! Component: 2250 - total flux cleaned = 0.00476745 Jy ! Component: 2300 - total flux cleaned = 0.00476728 Jy ! Component: 2350 - total flux cleaned = 0.00468211 Jy ! Component: 2400 - total flux cleaned = 0.00471043 Jy ! Component: 2450 - total flux cleaned = 0.00462721 Jy ! Component: 2500 - total flux cleaned = 0.00473771 Jy ! Component: 2550 - total flux cleaned = 0.00471014 Jy ! Component: 2600 - total flux cleaned = 0.00473731 Jy ! Component: 2650 - total flux cleaned = 0.00473735 Jy ! Component: 2700 - total flux cleaned = 0.00471051 Jy ! Component: 2750 - total flux cleaned = 0.00473694 Jy ! Component: 2800 - total flux cleaned = 0.00473688 Jy ! Component: 2850 - total flux cleaned = 0.0046844 Jy ! Component: 2900 - total flux cleaned = 0.00471044 Jy ! Component: 2950 - total flux cleaned = 0.00465883 Jy ! Component: 3000 - total flux cleaned = 0.00473593 Jy ! Component: 3050 - total flux cleaned = 0.00473601 Jy ! Component: 3100 - total flux cleaned = 0.00471059 Jy ! Component: 3150 - total flux cleaned = 0.00473599 Jy ! Component: 3200 - total flux cleaned = 0.00476117 Jy ! Component: 3250 - total flux cleaned = 0.00473574 Jy ! Component: 3300 - total flux cleaned = 0.00476089 Jy ! Component: 3350 - total flux cleaned = 0.00476103 Jy ! Component: 3400 - total flux cleaned = 0.00481111 Jy ! Component: 3450 - total flux cleaned = 0.00483623 Jy ! Component: 3500 - total flux cleaned = 0.00486129 Jy ! Component: 3550 - total flux cleaned = 0.00488647 Jy ! Component: 3600 - total flux cleaned = 0.00486127 Jy ! Component: 3650 - total flux cleaned = 0.00476048 Jy ! Component: 3700 - total flux cleaned = 0.00476034 Jy ! Component: 3750 - total flux cleaned = 0.00473501 Jy ! Component: 3800 - total flux cleaned = 0.00470955 Jy ! Component: 3850 - total flux cleaned = 0.00465881 Jy ! Component: 3900 - total flux cleaned = 0.00458244 Jy ! Component: 3950 - total flux cleaned = 0.00455691 Jy ! Component: 4000 - total flux cleaned = 0.00453139 Jy ! Component: 4050 - total flux cleaned = 0.00448018 Jy ! Total flux subtracted in 4096 components = 0.00445446 Jy ! Clean residual min=-0.001533 max=0.001572 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 1.2103 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 316 components and 1.2103 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2031+1219_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 7.97 at 4.632 degrees (North through East) ! Clean map min=-0.0029363 max=1.1466 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2031+1219_S_c_map.fits wmodel /image_prod/ug002_uva//J2031+1219_S_c_map.mod ! Writing 316 model components to file: /image_prod/ug002_uva//J2031+1219_S_c_map.mod wobs /image_prod/ug002_uva//J2031+1219_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2031+1219_S_c_uvs.fits wwins /image_prod/ug002_uva//J2031+1219_S_c_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2031+1219_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.14664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000429931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112485 0.112485 0.224969 0.449939 0.899878 1.79976 3.59951 7.19902 14.398 28.7961 57.5922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2667.03 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2031+1219_S_c_dfm.log closed on Thu Mar 5 04:49:25 2020