! Started logfile: /image_prod/ug002_uva//J0037+0808_S_dfm.log on Wed Mar 4 18:32:29 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//J0037+0808_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0037+0808_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.898148 visibilities/baseline/integration-bin. ! Found source: J0037+0808 ! ! 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 5820 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 J0037+0808_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017172Jy sigma=8.379761 ! Fit after self-cal, rms=0.833888Jy sigma=6.749558 ! 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=2.841 mas, bmaj=6.955 mas, bpa=-3.598 degrees ! Estimated noise=1.5486 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 = 0.133593 Jy ! Component: 100 - total flux cleaned = 0.164294 Jy ! Total flux subtracted in 100 components = 0.164294 Jy ! Clean residual min=-0.007644 max=0.017537 Jy/beam ! Clean residual mean=-0.000012 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.164294 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.164294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076295Jy sigma=0.558535 ! Fit after self-cal, rms=0.076284Jy sigma=0.558427 ! Inverting map ! Added new window around map position (3.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169379 Jy ! Component: 100 - total flux cleaned = 0.0278084 Jy ! Total flux subtracted in 100 components = 0.0278084 Jy ! Clean residual min=-0.006608 max=0.012296 Jy/beam ! Clean residual mean=0.000000 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.192102 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.192102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072099Jy sigma=0.508675 ! Fit after self-cal, rms=0.071985Jy sigma=0.507430 ! Inverting map ! Added new window around map position (4, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115859 Jy ! Component: 100 - total flux cleaned = 0.0170825 Jy ! Total flux subtracted in 100 components = 0.0170825 Jy ! Clean residual min=-0.006284 max=0.009698 Jy/beam ! Clean residual mean=0.000007 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.209185 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.209185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069828Jy sigma=0.486433 ! Fit after self-cal, rms=0.069678Jy sigma=0.484207 ! 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=3.294 mas, bmaj=7.692 mas, bpa=-2.091 degrees ! Estimated noise=1.17802 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 = 0.00626069 Jy ! Component: 100 - total flux cleaned = 0.0079501 Jy ! Component: 150 - total flux cleaned = 0.00861929 Jy ! Component: 200 - total flux cleaned = 0.00890107 Jy ! Total flux subtracted in 200 components = 0.00890107 Jy ! Clean residual min=-0.005333 max=0.006791 Jy/beam ! Clean residual mean=0.000027 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.218086 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.218086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068565Jy sigma=0.472396 ! Fit after self-cal, rms=0.068539Jy sigma=0.471664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 7.692 at -2.091 degrees (North through East) ! Clean map min=-0.0073697 max=0.16344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.03 ! LA 0.99 MK 1.07 OV 0.96 PT 1.04 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.91 FD 0.96 HN 0.97 KP 0.98 ! LA 0.95 MK 1.03 OV 0.95 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.98 KP 0.97 ! LA 0.96 MK 1.04 OV 0.94 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.068539Jy sigma=0.471664 ! Fit after self-cal, rms=0.073939Jy sigma=0.440353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=7.879 mas, bpa=-2.309 degrees ! Estimated noise=1.20282 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 = -0.00217188 Jy ! Component: 100 - total flux cleaned = -0.00275826 Jy ! Component: 150 - total flux cleaned = -0.00275957 Jy ! Component: 200 - total flux cleaned = -0.00275943 Jy ! Total flux subtracted in 200 components = -0.00275943 Jy ! Clean residual min=-0.003718 max=0.003761 Jy/beam ! Clean residual mean=0.000019 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.215326 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.215326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073698Jy sigma=0.437963 ! Fit after self-cal, rms=0.073766Jy sigma=0.437557 ! 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=0.073766Jy sigma=0.437557 ! Fit after self-cal, rms=0.081311Jy sigma=0.430784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=7.892 mas, bpa=-2.492 degrees ! Estimated noise=1.20871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111582 Jy ! Component: 100 - total flux cleaned = -0.00169304 Jy ! Component: 150 - total flux cleaned = -0.00204805 Jy ! Component: 200 - total flux cleaned = -0.0023535 Jy ! Total flux subtracted in 200 components = -0.0023535 Jy ! Clean residual min=-0.002809 max=0.002812 Jy/beam ! Clean residual mean=0.000010 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.212973 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.212973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081205Jy sigma=0.429557 ! Fit after self-cal, rms=0.081245Jy sigma=0.429423 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 = -0.000458939 Jy ! Component: 100 - total flux cleaned = -0.000676056 Jy ! Component: 150 - total flux cleaned = -0.000793238 Jy ! Component: 200 - total flux cleaned = -0.000829854 Jy ! Total flux subtracted in 200 components = -0.000829854 Jy ! Clean residual min=-0.002777 max=0.002818 Jy/beam ! Clean residual mean=0.000010 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.212143 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.212143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081204Jy sigma=0.428984 ! Fit after self-cal, rms=0.081200Jy sigma=0.428941 ! 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=0.081200Jy sigma=0.428941 ! Fit after self-cal, rms=0.083587Jy sigma=0.428575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=7.905 mas, bpa=-2.543 degrees ! Estimated noise=1.21028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103744 Jy ! Component: 100 - total flux cleaned = -0.00140712 Jy ! Component: 150 - total flux cleaned = -0.00167494 Jy ! Component: 200 - total flux cleaned = -0.00187317 Jy ! Total flux subtracted in 200 components = -0.00187317 Jy ! Clean residual min=-0.002636 max=0.002565 Jy/beam ! Clean residual mean=0.000009 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.21027 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.21027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083528Jy sigma=0.427869 ! Fit after self-cal, rms=0.083535Jy sigma=0.427814 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 = -0.000448502 Jy ! Component: 100 - total flux cleaned = -0.000449417 Jy ! Component: 150 - total flux cleaned = -0.000450988 Jy ! Component: 200 - total flux cleaned = -0.000482065 Jy ! Total flux subtracted in 200 components = -0.000482065 Jy ! Clean residual min=-0.002586 max=0.002554 Jy/beam ! Clean residual mean=0.000009 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.209788 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.209788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083504Jy sigma=0.427555 ! Fit after self-cal, rms=0.083499Jy sigma=0.427535 ! 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=0.083499Jy sigma=0.427535 ! Fit after self-cal, rms=0.085067Jy sigma=0.427318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.994 mas, bmaj=12.21 mas, bpa=2.021 degrees ! Estimated noise=1.43552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139623 Jy ! Component: 100 - total flux cleaned = -0.00159802 Jy ! Component: 150 - total flux cleaned = -0.00166525 Jy ! Component: 200 - total flux cleaned = -0.00163962 Jy ! Total flux subtracted in 200 components = -0.00163962 Jy ! Clean residual min=-0.002574 max=0.002546 Jy/beam ! Clean residual mean=0.000017 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.208148 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.208148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085042Jy sigma=0.427072 ! Fit after self-cal, rms=0.085056Jy sigma=0.427007 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 = -0.000118372 Jy ! Component: 100 - total flux cleaned = -9.43281e-05 Jy ! Component: 150 - total flux cleaned = -2.54097e-05 Jy ! Component: 200 - total flux cleaned = 3.58681e-05 Jy ! Total flux subtracted in 200 components = 3.58681e-05 Jy ! Clean residual min=-0.002533 max=0.002455 Jy/beam ! Clean residual mean=0.000017 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.208184 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.208184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085045Jy sigma=0.426960 ! Fit after self-cal, rms=0.085045Jy sigma=0.426936 ! 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=3.289 mas, bmaj=7.917 mas, bpa=-2.582 degrees ! Estimated noise=1.21053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 7.917 at -2.582 degrees (North through East) ! Clean map min=-0.0030395 max=0.16964 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=2.835 mas, bmaj=7.108 mas, bpa=-4.087 degrees ! Estimated noise=1.59496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13735 Jy ! Component: 100 - total flux cleaned = 0.169093 Jy ! Component: 150 - total flux cleaned = 0.182756 Jy ! Component: 200 - total flux cleaned = 0.191499 Jy ! Total flux subtracted in 200 components = 0.191499 Jy ! Clean residual min=-0.004655 max=0.005429 Jy/beam ! Clean residual mean=-0.000003 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.191499 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.191499 Jy ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=7.917 mas, bpa=-2.582 degrees ! Estimated noise=1.21053 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) ! Added new window around map position (7, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719386 Jy ! Component: 100 - total flux cleaned = 0.0117394 Jy ! Component: 150 - total flux cleaned = 0.0133209 Jy ! Component: 200 - total flux cleaned = 0.0138496 Jy ! Total flux subtracted in 200 components = 0.0138496 Jy ! Clean residual min=-0.002649 max=0.002801 Jy/beam ! Clean residual mean=0.000008 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.205349 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.205349 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=7.994 mas, bmaj=12.21 mas, bpa=2.021 degrees ! Estimated noise=1.43552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176052 Jy ! Component: 100 - total flux cleaned = 0.00160158 Jy ! Component: 150 - total flux cleaned = 0.00147011 Jy ! Component: 200 - total flux cleaned = 0.00141156 Jy ! Total flux subtracted in 200 components = 0.00141156 Jy ! Clean residual min=-0.002449 max=0.002411 Jy/beam ! Clean residual mean=0.000015 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.20676 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 = -4.84563e-05 Jy ! Component: 100 - total flux cleaned = -0.000133776 Jy ! Component: 150 - total flux cleaned = -0.000285456 Jy ! Component: 200 - total flux cleaned = -0.000355209 Jy ! Total flux subtracted in 200 components = -0.000355209 Jy ! Clean residual min=-0.002370 max=0.002324 Jy/beam ! Clean residual mean=0.000014 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.206405 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 103 components and 0.206405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=7.917 mas, bpa=-2.582 degrees ! Estimated noise=1.21053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348776 Jy ! Component: 100 - total flux cleaned = -0.000230019 Jy ! Component: 150 - total flux cleaned = -0.000121231 Jy ! Component: 200 - total flux cleaned = -1.88286e-05 Jy ! Total flux subtracted in 200 components = -1.88286e-05 Jy ! Clean residual min=-0.002570 max=0.002302 Jy/beam ! Clean residual mean=0.000007 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.206386 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.206386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085076Jy sigma=0.426955 ! Fit after self-cal, rms=0.085021Jy sigma=0.426745 wmodel J0037+0808_S_map.mod ! Writing 117 model components to file: J0037+0808_S_map.mod wobs J0037+0808_S_uvs.fits ! Writing UV FITS file: J0037+0808_S_uvs.fits wwins J0037+0808_S_map.win ! wwins: Wrote 4 windows to J0037+0808_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 = -0.000420933 Jy ! Component: 100 - total flux cleaned = -0.000503023 Jy ! Component: 150 - total flux cleaned = -0.000740303 Jy ! Component: 200 - total flux cleaned = -0.000665479 Jy ! Component: 250 - total flux cleaned = -0.000775544 Jy ! Component: 300 - total flux cleaned = -0.000811059 Jy ! Component: 350 - total flux cleaned = -0.000811165 Jy ! Component: 400 - total flux cleaned = -0.000878997 Jy ! Component: 450 - total flux cleaned = -0.00101025 Jy ! Component: 500 - total flux cleaned = -0.00104215 Jy ! Component: 550 - total flux cleaned = -0.00116756 Jy ! Component: 600 - total flux cleaned = -0.00107512 Jy ! Component: 650 - total flux cleaned = -0.00110648 Jy ! Component: 700 - total flux cleaned = -0.00122587 Jy ! Component: 750 - total flux cleaned = -0.00131268 Jy ! Component: 800 - total flux cleaned = -0.00125552 Jy ! Component: 850 - total flux cleaned = -0.00134031 Jy ! Component: 900 - total flux cleaned = -0.00139525 Jy ! Component: 950 - total flux cleaned = -0.00136845 Jy ! Component: 1000 - total flux cleaned = -0.00144821 Jy ! Component: 1050 - total flux cleaned = -0.00139514 Jy ! Component: 1100 - total flux cleaned = -0.00126522 Jy ! Component: 1150 - total flux cleaned = -0.00121425 Jy ! Component: 1200 - total flux cleaned = -0.00116382 Jy ! Component: 1250 - total flux cleaned = -0.00116387 Jy ! Component: 1300 - total flux cleaned = -0.00121255 Jy ! Component: 1350 - total flux cleaned = -0.00111501 Jy ! Component: 1400 - total flux cleaned = -0.00106685 Jy ! Component: 1450 - total flux cleaned = -0.00113808 Jy ! Component: 1500 - total flux cleaned = -0.00109094 Jy ! Component: 1550 - total flux cleaned = -0.00104498 Jy ! Component: 1600 - total flux cleaned = -0.00106804 Jy ! Component: 1650 - total flux cleaned = -0.00109085 Jy ! Component: 1700 - total flux cleaned = -0.00100095 Jy ! Component: 1750 - total flux cleaned = -0.00109007 Jy ! Component: 1800 - total flux cleaned = -0.00100175 Jy ! Component: 1850 - total flux cleaned = -0.00089258 Jy ! Component: 1900 - total flux cleaned = -0.000849573 Jy ! Component: 1950 - total flux cleaned = -0.000849364 Jy ! Component: 2000 - total flux cleaned = -0.000806998 Jy ! Component: 2050 - total flux cleaned = -0.000806843 Jy ! Component: 2100 - total flux cleaned = -0.000744419 Jy ! Component: 2150 - total flux cleaned = -0.000806458 Jy ! Component: 2200 - total flux cleaned = -0.000704279 Jy ! Component: 2250 - total flux cleaned = -0.000765147 Jy ! Component: 2300 - total flux cleaned = -0.000765038 Jy ! Component: 2350 - total flux cleaned = -0.000764874 Jy ! Component: 2400 - total flux cleaned = -0.000804233 Jy ! Component: 2450 - total flux cleaned = -0.000784306 Jy ! Component: 2500 - total flux cleaned = -0.000784125 Jy ! Component: 2550 - total flux cleaned = -0.000822544 Jy ! Component: 2600 - total flux cleaned = -0.000879508 Jy ! Component: 2650 - total flux cleaned = -0.000841378 Jy ! Component: 2700 - total flux cleaned = -0.000803774 Jy ! Component: 2750 - total flux cleaned = -0.000766755 Jy ! Component: 2800 - total flux cleaned = -0.000803793 Jy ! Component: 2850 - total flux cleaned = -0.000712147 Jy ! Component: 2900 - total flux cleaned = -0.000694119 Jy ! Component: 2950 - total flux cleaned = -0.000622095 Jy ! Component: 3000 - total flux cleaned = -0.000550605 Jy ! Component: 3050 - total flux cleaned = -0.000515534 Jy ! Component: 3100 - total flux cleaned = -0.000463208 Jy ! Component: 3150 - total flux cleaned = -0.000550563 Jy ! Component: 3200 - total flux cleaned = -0.000446811 Jy ! Component: 3250 - total flux cleaned = -0.000463818 Jy ! Component: 3300 - total flux cleaned = -0.000429729 Jy ! Component: 3350 - total flux cleaned = -0.000395747 Jy ! Component: 3400 - total flux cleaned = -0.000295167 Jy ! Component: 3450 - total flux cleaned = -0.000261744 Jy ! Component: 3500 - total flux cleaned = -0.00021216 Jy ! Component: 3550 - total flux cleaned = -0.000146368 Jy ! Component: 3600 - total flux cleaned = -0.000130039 Jy ! Component: 3650 - total flux cleaned = -4.91515e-05 Jy ! Component: 3700 - total flux cleaned = -3.3238e-05 Jy ! Component: 3750 - total flux cleaned = 3.07069e-05 Jy ! Component: 3800 - total flux cleaned = 3.05731e-05 Jy ! Component: 3850 - total flux cleaned = 0.000109123 Jy ! Component: 3900 - total flux cleaned = 7.77348e-05 Jy ! Component: 3950 - total flux cleaned = 0.000139867 Jy ! Component: 4000 - total flux cleaned = 0.000216897 Jy ! Component: 4050 - total flux cleaned = 0.00024741 Jy ! Total flux subtracted in 4096 components = 0.000232194 Jy ! Clean residual min=-0.000821 max=0.000980 Jy/beam ! Clean residual mean=0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.206618 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 367 components and 0.206618 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0037+0808_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 7.917 at -2.582 degrees (North through East) ! Clean map min=-0.0018846 max=0.17146 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0037+0808_S_map.fits wmodel /image_prod/ug002_uva//J0037+0808_S_map.mod ! Writing 367 model components to file: /image_prod/ug002_uva//J0037+0808_S_map.mod wobs /image_prod/ug002_uva//J0037+0808_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0037+0808_S_uvs.fits wwins /image_prod/ug002_uva//J0037+0808_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0037+0808_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.481318 0.481318 0.962636 1.92527 3.85054 7.70109 15.4022 30.8043 61.6087 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 623.288 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0037+0808_S_dfm.log closed on Wed Mar 4 18:32:33 2020