! Started logfile: /image_prod/ug002_uva//J1812-2836_S_dfm.log on Thu Mar 5 03:39:34 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//J1812-2836_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1812-2836_S_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986607 visibilities/baseline/integration-bin. ! Found source: J1812-2836 ! ! 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 3315 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 J1812-2836_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027856Jy sigma=6.170184 ! Fit after self-cal, rms=0.835782Jy sigma=4.958837 ! 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=2.333 mas, bmaj=6.398 mas, bpa=-1.937 degrees ! Estimated noise=2.72657 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 = 0.125387 Jy ! Component: 100 - total flux cleaned = 0.180297 Jy ! Total flux subtracted in 100 components = 0.180297 Jy ! Clean residual min=-0.015776 max=0.027626 Jy/beam ! Clean residual mean=-0.000083 rms=0.005668 Jy/beam ! Combined flux in latest and established models = 0.180297 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.180297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114982Jy sigma=0.690002 ! Fit after self-cal, rms=0.114582Jy sigma=0.687902 ! 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=2.79 mas, bmaj=7.167 mas, bpa=-0.4956 degrees ! Estimated noise=2.12474 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 = 0.0477369 Jy ! Component: 100 - total flux cleaned = 0.073383 Jy ! Component: 150 - total flux cleaned = 0.0880616 Jy ! Component: 200 - total flux cleaned = 0.0968421 Jy ! Total flux subtracted in 200 components = 0.0968421 Jy ! Clean residual min=-0.013484 max=0.016701 Jy/beam ! Clean residual mean=-0.000048 rms=0.003853 Jy/beam ! Combined flux in latest and established models = 0.277139 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.277139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097657Jy sigma=0.536775 ! Fit after self-cal, rms=0.097581Jy sigma=0.535805 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.79 x 7.167 at -0.4956 degrees (North through East) ! Clean map min=-0.013028 max=0.16066 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.96 HN 1.35 LA 0.93 ! MK 1.05 NL 1.02 OV 0.77 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.58 KP 0.94 LA 0.90 ! MK 1.17 NL 1.20 OV 0.76 SC 1.28 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.25 FD 0.95 HN 1.41 LA 0.91 ! MK 1.21 NL 0.92 OV 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 KP 0.99 LA 0.92 ! MK 1.09 NL 1.01 OV 0.82 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.95 HN 1.32 LA 0.94 ! MK 1.01 NL 0.99 OV 0.84 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 KP 0.99 LA 0.91 ! MK 0.99 NL 1.05 OV 0.83 SC 1.02 ! ! ! Fit before self-cal, rms=0.097581Jy sigma=0.535805 ! Fit after self-cal, rms=0.108194Jy sigma=0.460207 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=7.317 mas, bpa=0.1841 degrees ! Estimated noise=2.14485 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 = -0.000965178 Jy ! Component: 100 - total flux cleaned = -0.000968306 Jy ! Component: 150 - total flux cleaned = -0.000969777 Jy ! Component: 200 - total flux cleaned = -0.00102126 Jy ! Total flux subtracted in 200 components = -0.00102126 Jy ! Clean residual min=-0.004969 max=0.006530 Jy/beam ! Clean residual mean=0.000004 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.276117 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.276118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108116Jy sigma=0.459849 ! Fit after self-cal, rms=0.108714Jy sigma=0.459252 ! 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=0.108714Jy sigma=0.459252 ! Fit after self-cal, rms=0.109470Jy sigma=0.459211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=7.339 mas, bpa=0.2257 degrees ! Estimated noise=2.14834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000764604 Jy ! Component: 100 - total flux cleaned = -0.000766751 Jy ! Component: 150 - total flux cleaned = -0.000769062 Jy ! Component: 200 - total flux cleaned = -0.000770494 Jy ! Total flux subtracted in 200 components = -0.000770494 Jy ! Clean residual min=-0.004809 max=0.006415 Jy/beam ! Clean residual mean=0.000004 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.275347 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.275347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109410Jy sigma=0.458941 ! Fit after self-cal, rms=0.109416Jy sigma=0.458917 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 (-14, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246446 Jy ! Component: 100 - total flux cleaned = 0.00223539 Jy ! Component: 150 - total flux cleaned = 0.00142387 Jy ! Component: 200 - total flux cleaned = 0.000905451 Jy ! Total flux subtracted in 200 components = 0.000905451 Jy ! Clean residual min=-0.004458 max=0.005092 Jy/beam ! Clean residual mean=0.000004 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.276252 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.276252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109012Jy sigma=0.456189 ! Fit after self-cal, rms=0.108943Jy sigma=0.455909 ! Inverting map ! Added new window around map position (-33, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325936 Jy ! Component: 100 - total flux cleaned = 0.00368306 Jy ! Component: 150 - total flux cleaned = 0.00394769 Jy ! Component: 200 - total flux cleaned = 0.00387529 Jy ! Total flux subtracted in 200 components = 0.00387529 Jy ! Clean residual min=-0.004208 max=0.004251 Jy/beam ! Clean residual mean=0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.280128 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.280128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108674Jy sigma=0.454181 ! Fit after self-cal, rms=0.108640Jy sigma=0.454081 ! 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=0.108640Jy sigma=0.454081 ! Fit after self-cal, rms=0.107782Jy sigma=0.453712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.86 mas, bmaj=7.327 mas, bpa=0.1309 degrees ! Estimated noise=2.12371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142901 Jy ! Component: 100 - total flux cleaned = 0.00123166 Jy ! Component: 150 - total flux cleaned = 0.000872439 Jy ! Component: 200 - total flux cleaned = 0.000763681 Jy ! Total flux subtracted in 200 components = 0.000763681 Jy ! Clean residual min=-0.004115 max=0.004214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.280891 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.280891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107692Jy sigma=0.453110 ! Fit after self-cal, rms=0.107677Jy sigma=0.453069 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 (-44.5, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119857 Jy ! Component: 100 - total flux cleaned = 0.000814183 Jy ! Component: 150 - total flux cleaned = 0.00137132 Jy ! Component: 200 - total flux cleaned = 0.00187307 Jy ! Total flux subtracted in 200 components = 0.00187307 Jy ! Clean residual min=-0.003995 max=0.003437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.282764 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.282764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107439Jy sigma=0.451980 ! Fit after self-cal, rms=0.107408Jy sigma=0.451895 ! 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=0.107408Jy sigma=0.451895 ! Fit after self-cal, rms=0.107298Jy sigma=0.451824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.257 mas, bmaj=18.44 mas, bpa=6.643 degrees ! Estimated noise=2.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071728 Jy ! Component: 100 - total flux cleaned = 0.000804429 Jy ! Component: 150 - total flux cleaned = 0.000923797 Jy ! Component: 200 - total flux cleaned = 0.000998475 Jy ! Total flux subtracted in 200 components = 0.000998475 Jy ! Clean residual min=-0.003747 max=0.003426 Jy/beam ! Clean residual mean=0.000005 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.283763 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 0.283763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107286Jy sigma=0.451776 ! Fit after self-cal, rms=0.107284Jy sigma=0.451760 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 = 0.00024162 Jy ! Component: 100 - total flux cleaned = 0.000275727 Jy ! Component: 150 - total flux cleaned = 0.000274101 Jy ! Component: 200 - total flux cleaned = 0.000304914 Jy ! Total flux subtracted in 200 components = 0.000304914 Jy ! Clean residual min=-0.003637 max=0.003344 Jy/beam ! Clean residual mean=0.000005 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.284068 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.284068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107268Jy sigma=0.451734 ! Fit after self-cal, rms=0.107263Jy sigma=0.451727 ! 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=2.859 mas, bmaj=7.334 mas, bpa=0.1537 degrees ! Estimated noise=2.11603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.859 x 7.334 at 0.1537 degrees (North through East) ! Clean map min=-0.0043987 max=0.1615 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=2.39 mas, bmaj=6.532 mas, bpa=-1.439 degrees ! Estimated noise=2.78386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126773 Jy ! Component: 100 - total flux cleaned = 0.181714 Jy ! Component: 150 - total flux cleaned = 0.212936 Jy ! Component: 200 - total flux cleaned = 0.232243 Jy ! Total flux subtracted in 200 components = 0.232243 Jy ! Clean residual min=-0.007486 max=0.014989 Jy/beam ! Clean residual mean=-0.000021 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.232243 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.232243 Jy ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=7.334 mas, bpa=0.1537 degrees ! Estimated noise=2.11603 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 (-3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193374 Jy ! Component: 100 - total flux cleaned = 0.0302087 Jy ! Component: 150 - total flux cleaned = 0.037566 Jy ! Component: 200 - total flux cleaned = 0.0429153 Jy ! Total flux subtracted in 200 components = 0.0429153 Jy ! Clean residual min=-0.004327 max=0.006041 Jy/beam ! Clean residual mean=-0.000000 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.275158 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 80 components and 0.275158 Jy ! Inverting map ! Added new window around map position (3.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534702 Jy ! Component: 100 - total flux cleaned = 0.00742824 Jy ! Component: 150 - total flux cleaned = 0.00831813 Jy ! Component: 200 - total flux cleaned = 0.00921217 Jy ! Total flux subtracted in 200 components = 0.00921217 Jy ! Clean residual min=-0.003688 max=0.004283 Jy/beam ! Clean residual mean=0.000002 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.28437 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.28437 Jy ! Inverting map ! Added new window around map position (-81, 99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190371 Jy ! Component: 100 - total flux cleaned = 0.00341338 Jy ! Component: 150 - total flux cleaned = 0.00402263 Jy ! Component: 200 - total flux cleaned = 0.00425732 Jy ! Total flux subtracted in 200 components = 0.00425732 Jy ! Clean residual min=-0.003400 max=0.003020 Jy/beam ! Clean residual mean=0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.288628 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.288628 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=7.257 mas, bmaj=18.44 mas, bpa=6.643 degrees ! Estimated noise=2.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330634 Jy ! Component: 100 - total flux cleaned = 0.00100544 Jy ! Component: 150 - total flux cleaned = 0.00178948 Jy ! Component: 200 - total flux cleaned = 0.00232808 Jy ! Total flux subtracted in 200 components = 0.00232808 Jy ! Clean residual min=-0.003112 max=0.003235 Jy/beam ! Clean residual mean=0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.290956 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 = 0.000343768 Jy ! Component: 100 - total flux cleaned = 0.000571179 Jy ! Component: 150 - total flux cleaned = 0.000656698 Jy ! Component: 200 - total flux cleaned = 0.00081691 Jy ! Total flux subtracted in 200 components = 0.00081691 Jy ! Clean residual min=-0.002888 max=0.003154 Jy/beam ! Clean residual mean=0.000002 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.291773 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 173 components and 0.291772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=7.334 mas, bpa=0.1537 degrees ! Estimated noise=2.11603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325466 Jy ! Component: 100 - total flux cleaned = 0.000388521 Jy ! Component: 150 - total flux cleaned = 0.000637357 Jy ! Component: 200 - total flux cleaned = 0.000635922 Jy ! Total flux subtracted in 200 components = 0.000635922 Jy ! Clean residual min=-0.003314 max=0.002887 Jy/beam ! Clean residual mean=0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.292408 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 195 components and 0.292408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106970Jy sigma=0.450183 ! Fit after self-cal, rms=0.106898Jy sigma=0.449981 wmodel J1812-2836_S_map.mod ! Writing 195 model components to file: J1812-2836_S_map.mod wobs J1812-2836_S_uvs.fits ! Writing UV FITS file: J1812-2836_S_uvs.fits wwins J1812-2836_S_map.win ! wwins: Wrote 7 windows to J1812-2836_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 = -0.000838205 Jy ! Component: 100 - total flux cleaned = -0.00119454 Jy ! Component: 150 - total flux cleaned = -0.00133906 Jy ! Component: 200 - total flux cleaned = -0.00129332 Jy ! Component: 250 - total flux cleaned = -0.00120574 Jy ! Component: 300 - total flux cleaned = -0.00107926 Jy ! Component: 350 - total flux cleaned = -0.000958425 Jy ! Component: 400 - total flux cleaned = -0.000957368 Jy ! Component: 450 - total flux cleaned = -0.0010324 Jy ! Component: 500 - total flux cleaned = -0.00103236 Jy ! Component: 550 - total flux cleaned = -0.00128404 Jy ! Component: 600 - total flux cleaned = -0.00121128 Jy ! Component: 650 - total flux cleaned = -0.00107345 Jy ! Component: 700 - total flux cleaned = -0.00110689 Jy ! Component: 750 - total flux cleaned = -0.00110664 Jy ! Component: 800 - total flux cleaned = -0.0010746 Jy ! Component: 850 - total flux cleaned = -0.000980059 Jy ! Component: 900 - total flux cleaned = -0.000949108 Jy ! Component: 950 - total flux cleaned = -0.00085784 Jy ! Component: 1000 - total flux cleaned = -0.000678985 Jy ! Component: 1050 - total flux cleaned = -0.000620491 Jy ! Component: 1100 - total flux cleaned = -0.000562493 Jy ! Component: 1150 - total flux cleaned = -0.000449106 Jy ! Component: 1200 - total flux cleaned = -0.000366274 Jy ! Component: 1250 - total flux cleaned = -0.000393465 Jy ! Component: 1300 - total flux cleaned = -0.000285536 Jy ! Component: 1350 - total flux cleaned = -0.000285691 Jy ! Component: 1400 - total flux cleaned = -0.000207365 Jy ! Component: 1450 - total flux cleaned = -0.000233247 Jy ! Component: 1500 - total flux cleaned = -0.000207418 Jy ! Component: 1550 - total flux cleaned = -0.000182255 Jy ! Component: 1600 - total flux cleaned = -0.000206811 Jy ! Component: 1650 - total flux cleaned = -0.000181912 Jy ! Component: 1700 - total flux cleaned = -0.000205788 Jy ! Component: 1750 - total flux cleaned = -0.000276389 Jy ! Component: 1800 - total flux cleaned = -0.000323236 Jy ! Component: 1850 - total flux cleaned = -0.000392255 Jy ! Component: 1900 - total flux cleaned = -0.000437652 Jy ! Component: 1950 - total flux cleaned = -0.000460163 Jy ! Component: 2000 - total flux cleaned = -0.000548867 Jy ! Component: 2050 - total flux cleaned = -0.000592379 Jy ! Component: 2100 - total flux cleaned = -0.000657206 Jy ! Component: 2150 - total flux cleaned = -0.000657275 Jy ! Component: 2200 - total flux cleaned = -0.000763142 Jy ! Component: 2250 - total flux cleaned = -0.000783846 Jy ! Component: 2300 - total flux cleaned = -0.000804597 Jy ! Component: 2350 - total flux cleaned = -0.000865993 Jy ! Component: 2400 - total flux cleaned = -0.000865861 Jy ! Component: 2450 - total flux cleaned = -0.000926098 Jy ! Component: 2500 - total flux cleaned = -0.000886152 Jy ! Component: 2550 - total flux cleaned = -0.000925646 Jy ! Component: 2600 - total flux cleaned = -0.000945122 Jy ! Component: 2650 - total flux cleaned = -0.000945019 Jy ! Component: 2700 - total flux cleaned = -0.00100272 Jy ! Component: 2750 - total flux cleaned = -0.000926291 Jy ! Component: 2800 - total flux cleaned = -0.000926276 Jy ! Component: 2850 - total flux cleaned = -0.000926375 Jy ! Component: 2900 - total flux cleaned = -0.000870551 Jy ! Component: 2950 - total flux cleaned = -0.000889093 Jy ! Component: 3000 - total flux cleaned = -0.000852385 Jy ! Component: 3050 - total flux cleaned = -0.000797688 Jy ! Component: 3100 - total flux cleaned = -0.000797885 Jy ! Component: 3150 - total flux cleaned = -0.000851925 Jy ! Component: 3200 - total flux cleaned = -0.000851833 Jy ! Component: 3250 - total flux cleaned = -0.00081615 Jy ! Component: 3300 - total flux cleaned = -0.00088709 Jy ! Component: 3350 - total flux cleaned = -0.000869451 Jy ! Component: 3400 - total flux cleaned = -0.000869437 Jy ! Component: 3450 - total flux cleaned = -0.000869316 Jy ! Component: 3500 - total flux cleaned = -0.000852003 Jy ! Component: 3550 - total flux cleaned = -0.000800382 Jy ! Component: 3600 - total flux cleaned = -0.000834804 Jy ! Component: 3650 - total flux cleaned = -0.000817647 Jy ! Component: 3700 - total flux cleaned = -0.000817482 Jy ! Component: 3750 - total flux cleaned = -0.000783549 Jy ! Component: 3800 - total flux cleaned = -0.000749905 Jy ! Component: 3850 - total flux cleaned = -0.000699481 Jy ! Component: 3900 - total flux cleaned = -0.000682666 Jy ! Component: 3950 - total flux cleaned = -0.000632684 Jy ! Component: 4000 - total flux cleaned = -0.000616131 Jy ! Component: 4050 - total flux cleaned = -0.000616214 Jy ! Total flux subtracted in 4096 components = -0.000616223 Jy ! Clean residual min=-0.001085 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.291792 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 443 components and 0.291792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1812-2836_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.859 x 7.334 at 0.1537 degrees (North through East) ! Clean map min=-0.001997 max=0.16355 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1812-2836_S_map.fits wmodel /image_prod/ug002_uva//J1812-2836_S_map.mod ! Writing 443 model components to file: /image_prod/ug002_uva//J1812-2836_S_map.mod wobs /image_prod/ug002_uva//J1812-2836_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1812-2836_S_uvs.fits wwins /image_prod/ug002_uva//J1812-2836_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1812-2836_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.481698 0.481698 0.963396 1.92679 3.85359 7.70717 15.4143 30.8287 61.6574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 622.796 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1812-2836_S_dfm.log closed on Thu Mar 5 03:39:38 2020