! Started logfile: /image_prod/ug002_uva//J0004+2019_S_dfm.log on Wed Mar 4 18:08:59 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//J0004+2019_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0004+2019_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973704 visibilities/baseline/integration-bin. ! Found source: J0004+2019 ! ! 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 40 lines of history. ! ! Reading 7887 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 J0004+2019_S] 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058704Jy sigma=8.925126 ! Fit after self-cal, rms=0.692796Jy sigma=5.831550 ! 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=2.799 mas, bmaj=6.388 mas, bpa=-5.28 degrees ! Estimated noise=1.51139 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 = 0.242951 Jy ! Component: 100 - total flux cleaned = 0.296992 Jy ! Total flux subtracted in 100 components = 0.296992 Jy ! Clean residual min=-0.012695 max=0.018254 Jy/beam ! Clean residual mean=-0.000008 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 0.296992 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.296992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080102Jy sigma=0.591121 ! Fit after self-cal, rms=0.080099Jy sigma=0.591056 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185836 Jy ! Component: 100 - total flux cleaned = 0.026149 Jy ! Total flux subtracted in 100 components = 0.026149 Jy ! Clean residual min=-0.011576 max=0.010938 Jy/beam ! Clean residual mean=0.000003 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.323141 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.323141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077224Jy sigma=0.560351 ! Fit after self-cal, rms=0.077218Jy sigma=0.560244 ! 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=3.367 mas, bmaj=7.318 mas, bpa=-3.675 degrees ! Estimated noise=0.972251 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 = -0.00170328 Jy ! Component: 100 - total flux cleaned = -0.00184344 Jy ! Component: 150 - total flux cleaned = -0.00197519 Jy ! Component: 200 - total flux cleaned = -0.00209752 Jy ! Total flux subtracted in 200 components = -0.00209752 Jy ! Clean residual min=-0.012011 max=0.009924 Jy/beam ! Clean residual mean=0.000016 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.321043 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.321043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076738Jy sigma=0.556815 ! Fit after self-cal, rms=0.076724Jy sigma=0.556773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 7.318 at -3.675 degrees (North through East) ! Clean map min=-0.011661 max=0.31115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.96 KP 1.00 ! LA 1.05 MK 1.04 OV 0.82 PT 1.04 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.02 HN 0.95 KP 1.03 ! LA 1.07 MK 1.03 OV 0.90 PT 1.03 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.02 HN 0.97 KP 1.04 ! LA 1.02 MK 1.00 OV 0.88 PT 1.03 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.076724Jy sigma=0.556773 ! Fit after self-cal, rms=0.065709Jy sigma=0.468810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=7.318 mas, bpa=-2.831 degrees ! Estimated noise=0.971754 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 (45, 85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292836 Jy ! Component: 100 - total flux cleaned = 0.00275634 Jy ! Component: 150 - total flux cleaned = 0.00245235 Jy ! Component: 200 - total flux cleaned = 0.00191674 Jy ! Total flux subtracted in 200 components = 0.00191674 Jy ! Clean residual min=-0.005374 max=0.005307 Jy/beam ! Clean residual mean=0.000010 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.32296 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.32296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064664Jy sigma=0.462438 ! Fit after self-cal, rms=0.064683Jy sigma=0.462020 ! 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=0.064683Jy sigma=0.462020 ! Fit after self-cal, rms=0.061813Jy sigma=0.445613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.273 mas, bpa=-2.931 degrees ! Estimated noise=0.974678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100761 Jy ! Component: 100 - total flux cleaned = 0.00109045 Jy ! Component: 150 - total flux cleaned = 0.00116156 Jy ! Component: 200 - total flux cleaned = 0.00122674 Jy ! Total flux subtracted in 200 components = 0.00122674 Jy ! Clean residual min=-0.002358 max=0.002970 Jy/beam ! Clean residual mean=0.000007 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.324187 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.324187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061619Jy sigma=0.444068 ! Fit after self-cal, rms=0.061626Jy sigma=0.444022 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) ! Added new window around map position (-15.5, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239977 Jy ! Component: 100 - total flux cleaned = 0.00232788 Jy ! Component: 150 - total flux cleaned = 0.00244684 Jy ! Component: 200 - total flux cleaned = 0.00250033 Jy ! Total flux subtracted in 200 components = 0.00250033 Jy ! Clean residual min=-0.002213 max=0.002573 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.326687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.326687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061460Jy sigma=0.442649 ! Fit after self-cal, rms=0.061455Jy sigma=0.442622 ! Inverting map ! Added new window around map position (-20, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668933 Jy ! Component: 100 - total flux cleaned = 0.00059915 Jy ! Component: 150 - total flux cleaned = 0.000767187 Jy ! Component: 200 - total flux cleaned = 0.000820347 Jy ! Total flux subtracted in 200 components = 0.000820347 Jy ! Clean residual min=-0.002030 max=0.002110 Jy/beam ! Clean residual mean=0.000006 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.327507 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.327507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061311Jy sigma=0.441525 ! Fit after self-cal, rms=0.061307Jy sigma=0.441493 ! 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=0.061307Jy sigma=0.441493 ! Fit after self-cal, rms=0.061425Jy sigma=0.441301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.265 mas, bpa=-2.935 degrees ! Estimated noise=0.975777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102023 Jy ! Component: 100 - total flux cleaned = 0.00122341 Jy ! Component: 150 - total flux cleaned = 0.0013136 Jy ! Component: 200 - total flux cleaned = 0.00126815 Jy ! Total flux subtracted in 200 components = 0.00126815 Jy ! Clean residual min=-0.001964 max=0.002064 Jy/beam ! Clean residual mean=0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.328775 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.328775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061348Jy sigma=0.440691 ! Fit after self-cal, rms=0.061349Jy sigma=0.440679 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) ! Added new window around map position (-50, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117282 Jy ! Component: 100 - total flux cleaned = 0.00126285 Jy ! Component: 150 - total flux cleaned = 0.0013898 Jy ! Component: 200 - total flux cleaned = 0.00135009 Jy ! Total flux subtracted in 200 components = 0.00135009 Jy ! Clean residual min=-0.001872 max=0.001897 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.330126 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 0.330126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061266Jy sigma=0.439980 ! Fit after self-cal, rms=0.061268Jy sigma=0.439956 ! 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=0.061268Jy sigma=0.439956 ! Fit after self-cal, rms=0.061323Jy sigma=0.439876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.758 mas, bmaj=11.31 mas, bpa=1.06 degrees ! Estimated noise=1.20743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789078 Jy ! Component: 100 - total flux cleaned = 0.000956755 Jy ! Component: 150 - total flux cleaned = 0.000906567 Jy ! Component: 200 - total flux cleaned = 0.000907616 Jy ! Total flux subtracted in 200 components = 0.000907616 Jy ! Clean residual min=-0.001555 max=0.001569 Jy/beam ! Clean residual mean=0.000011 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.331033 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.331033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061303Jy sigma=0.439682 ! Fit after self-cal, rms=0.061303Jy sigma=0.439670 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 = 0.000194921 Jy ! Component: 100 - total flux cleaned = 0.000194873 Jy ! Component: 150 - total flux cleaned = 0.000176172 Jy ! Component: 200 - total flux cleaned = 0.000175846 Jy ! Total flux subtracted in 200 components = 0.000175846 Jy ! Clean residual min=-0.001492 max=0.001575 Jy/beam ! Clean residual mean=0.000011 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.331209 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.331209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061294Jy sigma=0.439611 ! Fit after self-cal, rms=0.061294Jy sigma=0.439609 ! 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=3.325 mas, bmaj=7.259 mas, bpa=-2.946 degrees ! Estimated noise=0.976619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.259 at -2.946 degrees (North through East) ! Clean map min=-0.0018285 max=0.31258 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=2.779 mas, bmaj=6.326 mas, bpa=-4.522 degrees ! Estimated noise=1.50565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242003 Jy ! Component: 100 - total flux cleaned = 0.295862 Jy ! Component: 150 - total flux cleaned = 0.314758 Jy ! Component: 200 - total flux cleaned = 0.324029 Jy ! Total flux subtracted in 200 components = 0.324029 Jy ! Clean residual min=-0.004619 max=0.004411 Jy/beam ! Clean residual mean=0.000003 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.324029 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 0.324029 Jy ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.259 mas, bpa=-2.946 degrees ! Estimated noise=0.976619 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 = 0.00386253 Jy ! Component: 100 - total flux cleaned = 0.00480535 Jy ! Component: 150 - total flux cleaned = 0.00536726 Jy ! Component: 200 - total flux cleaned = 0.00576253 Jy ! Total flux subtracted in 200 components = 0.00576253 Jy ! Clean residual min=-0.002495 max=0.002420 Jy/beam ! Clean residual mean=0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.329792 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.329792 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=7.758 mas, bmaj=11.31 mas, bpa=1.06 degrees ! Estimated noise=1.20743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16091e-05 Jy ! Component: 100 - total flux cleaned = 0.00031493 Jy ! Component: 150 - total flux cleaned = 0.000597299 Jy ! Component: 200 - total flux cleaned = 0.000722378 Jy ! Total flux subtracted in 200 components = 0.000722378 Jy ! Clean residual min=-0.001810 max=0.001816 Jy/beam ! Clean residual mean=0.000010 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.330514 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 = 0.000112335 Jy ! Component: 100 - total flux cleaned = 0.000180226 Jy ! Component: 150 - total flux cleaned = 0.000180028 Jy ! Component: 200 - total flux cleaned = 0.000210477 Jy ! Total flux subtracted in 200 components = 0.000210477 Jy ! Clean residual min=-0.001769 max=0.001803 Jy/beam ! Clean residual mean=0.000009 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.330725 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.330725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.259 mas, bpa=-2.946 degrees ! Estimated noise=0.976619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195164 Jy ! Component: 100 - total flux cleaned = 0.000272355 Jy ! Component: 150 - total flux cleaned = 0.000273503 Jy ! Component: 200 - total flux cleaned = 0.000149348 Jy ! Total flux subtracted in 200 components = 0.000149348 Jy ! Clean residual min=-0.001945 max=0.002294 Jy/beam ! Clean residual mean=0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.330874 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.330874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061508Jy sigma=0.441261 ! Fit after self-cal, rms=0.061503Jy sigma=0.441159 wmodel J0004+2019_S_map.mod ! Writing 79 model components to file: J0004+2019_S_map.mod wobs J0004+2019_S_uvs.fits ! Writing UV FITS file: J0004+2019_S_uvs.fits wwins J0004+2019_S_map.win ! wwins: Wrote 5 windows to J0004+2019_S_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 = 0.00081146 Jy ! Component: 100 - total flux cleaned = 0.00113577 Jy ! Component: 150 - total flux cleaned = 0.00137623 Jy ! Component: 200 - total flux cleaned = 0.00134391 Jy ! Component: 250 - total flux cleaned = 0.00137638 Jy ! Component: 300 - total flux cleaned = 0.00137644 Jy ! Component: 350 - total flux cleaned = 0.00134742 Jy ! Component: 400 - total flux cleaned = 0.00134764 Jy ! Component: 450 - total flux cleaned = 0.00126237 Jy ! Component: 500 - total flux cleaned = 0.00112351 Jy ! Component: 550 - total flux cleaned = 0.0011233 Jy ! Component: 600 - total flux cleaned = 0.00107058 Jy ! Component: 650 - total flux cleaned = 0.00109696 Jy ! Component: 700 - total flux cleaned = 0.00104589 Jy ! Component: 750 - total flux cleaned = 0.000945773 Jy ! Component: 800 - total flux cleaned = 0.000921595 Jy ! Component: 850 - total flux cleaned = 0.000921509 Jy ! Component: 900 - total flux cleaned = 0.000873386 Jy ! Component: 950 - total flux cleaned = 0.000803301 Jy ! Component: 1000 - total flux cleaned = 0.000849262 Jy ! Component: 1050 - total flux cleaned = 0.000894473 Jy ! Component: 1100 - total flux cleaned = 0.000916828 Jy ! Component: 1150 - total flux cleaned = 0.000938594 Jy ! Component: 1200 - total flux cleaned = 0.000916918 Jy ! Component: 1250 - total flux cleaned = 0.000981229 Jy ! Component: 1300 - total flux cleaned = 0.000980996 Jy ! Component: 1350 - total flux cleaned = 0.000981215 Jy ! Component: 1400 - total flux cleaned = 0.0010428 Jy ! Component: 1450 - total flux cleaned = 0.00112355 Jy ! Component: 1500 - total flux cleaned = 0.00114402 Jy ! Component: 1550 - total flux cleaned = 0.00130168 Jy ! Component: 1600 - total flux cleaned = 0.00126256 Jy ! Component: 1650 - total flux cleaned = 0.00137805 Jy ! Component: 1700 - total flux cleaned = 0.00143484 Jy ! Component: 1750 - total flux cleaned = 0.00149094 Jy ! Component: 1800 - total flux cleaned = 0.00150952 Jy ! Component: 1850 - total flux cleaned = 0.00156443 Jy ! Component: 1900 - total flux cleaned = 0.00161866 Jy ! Component: 1950 - total flux cleaned = 0.00165442 Jy ! Component: 2000 - total flux cleaned = 0.00168969 Jy ! Component: 2050 - total flux cleaned = 0.00172478 Jy ! Component: 2100 - total flux cleaned = 0.00177711 Jy ! Component: 2150 - total flux cleaned = 0.00188027 Jy ! Component: 2200 - total flux cleaned = 0.00196523 Jy ! Component: 2250 - total flux cleaned = 0.0019652 Jy ! Component: 2300 - total flux cleaned = 0.00199847 Jy ! Component: 2350 - total flux cleaned = 0.00206453 Jy ! Component: 2400 - total flux cleaned = 0.00204852 Jy ! Component: 2450 - total flux cleaned = 0.00211315 Jy ! Component: 2500 - total flux cleaned = 0.00216113 Jy ! Component: 2550 - total flux cleaned = 0.00217689 Jy ! Component: 2600 - total flux cleaned = 0.00222412 Jy ! Component: 2650 - total flux cleaned = 0.00227094 Jy ! Component: 2700 - total flux cleaned = 0.00230191 Jy ! Component: 2750 - total flux cleaned = 0.00240891 Jy ! Component: 2800 - total flux cleaned = 0.00237826 Jy ! Component: 2850 - total flux cleaned = 0.00236335 Jy ! Component: 2900 - total flux cleaned = 0.00240796 Jy ! Component: 2950 - total flux cleaned = 0.00248172 Jy ! Component: 3000 - total flux cleaned = 0.00251107 Jy ! Component: 3050 - total flux cleaned = 0.00252548 Jy ! Component: 3100 - total flux cleaned = 0.0024968 Jy ! Component: 3150 - total flux cleaned = 0.00255376 Jy ! Component: 3200 - total flux cleaned = 0.00256805 Jy ! Component: 3250 - total flux cleaned = 0.00259619 Jy ! Component: 3300 - total flux cleaned = 0.00267989 Jy ! Component: 3350 - total flux cleaned = 0.00262471 Jy ! Component: 3400 - total flux cleaned = 0.00272061 Jy ! Component: 3450 - total flux cleaned = 0.00269343 Jy ! Component: 3500 - total flux cleaned = 0.00273388 Jy ! Component: 3550 - total flux cleaned = 0.00273397 Jy ! Component: 3600 - total flux cleaned = 0.00274713 Jy ! Component: 3650 - total flux cleaned = 0.00279977 Jy ! Component: 3700 - total flux cleaned = 0.00274719 Jy ! Component: 3750 - total flux cleaned = 0.00278593 Jy ! Component: 3800 - total flux cleaned = 0.00276009 Jy ! Component: 3850 - total flux cleaned = 0.00283659 Jy ! Component: 3900 - total flux cleaned = 0.00292519 Jy ! Component: 3950 - total flux cleaned = 0.00291253 Jy ! Component: 4000 - total flux cleaned = 0.00284988 Jy ! Component: 4050 - total flux cleaned = 0.00293687 Jy ! Total flux subtracted in 4096 components = 0.00294937 Jy ! Clean residual min=-0.000637 max=0.000636 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.333823 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 360 components and 0.333823 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0004+2019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.259 at -2.946 degrees (North through East) ! Clean map min=-0.0012291 max=0.31278 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0004+2019_S_map.fits wmodel /image_prod/ug002_uva//J0004+2019_S_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0004+2019_S_map.mod wobs /image_prod/ug002_uva//J0004+2019_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0004+2019_S_uvs.fits wwins /image_prod/ug002_uva//J0004+2019_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0004+2019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.312778 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.20896 0.20896 0.41792 0.835841 1.67168 3.34336 6.68672 13.3734 26.7469 53.4938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.312 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1435.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0004+2019_S_dfm.log closed on Wed Mar 4 18:09:03 2020