! Started logfile: /image_prod/ug002_uva//J0620-2827_S_dfm.log on Wed Mar 4 21:16:50 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//J0620-2827_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0620-2827_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870556 visibilities/baseline/integration-bin. ! Found source: J0620-2827 ! ! 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 4701 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 J0620-2827_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.090765Jy sigma=6.216238 ! Fit after self-cal, rms=0.643369Jy sigma=3.604262 ! 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=2.752 mas, bmaj=6.91 mas, bpa=-4.957 degrees ! Estimated noise=2.94667 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 = 0.273161 Jy ! Component: 100 - total flux cleaned = 0.359765 Jy ! Total flux subtracted in 100 components = 0.359765 Jy ! Clean residual min=-0.017570 max=0.038092 Jy/beam ! Clean residual mean=-0.000022 rms=0.005453 Jy/beam ! Combined flux in latest and established models = 0.359765 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.359765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131353Jy sigma=0.659519 ! Fit after self-cal, rms=0.131088Jy sigma=0.657103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392669 Jy ! Component: 100 - total flux cleaned = 0.0616321 Jy ! Total flux subtracted in 100 components = 0.0616321 Jy ! Clean residual min=-0.014111 max=0.020587 Jy/beam ! Clean residual mean=-0.000007 rms=0.003910 Jy/beam ! Combined flux in latest and established models = 0.421397 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.421397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114543Jy sigma=0.537838 ! Fit after self-cal, rms=0.114529Jy sigma=0.537351 ! 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=3.482 mas, bmaj=8.405 mas, bpa=-3.059 degrees ! Estimated noise=1.87219 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 (3.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236458 Jy ! Component: 100 - total flux cleaned = 0.0323145 Jy ! Component: 150 - total flux cleaned = 0.0353304 Jy ! Component: 200 - total flux cleaned = 0.0373915 Jy ! Total flux subtracted in 200 components = 0.0373915 Jy ! Clean residual min=-0.011098 max=0.013199 Jy/beam ! Clean residual mean=0.000015 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 0.458788 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.458788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108835Jy sigma=0.500684 ! Fit after self-cal, rms=0.108470Jy sigma=0.499232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 8.405 at -3.059 degrees (North through East) ! Clean map min=-0.011852 max=0.33259 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.20 KP 0.97 ! LA 1.04 MK 0.95 NL 0.99 OV 0.91 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 HN 1.23 KP 1.02 ! LA 1.03 MK 0.98 NL 0.94 OV 0.90 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.24 KP 1.02 ! LA 1.05 MK 1.00 NL 0.89 OV 0.90 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.108470Jy sigma=0.499232 ! Fit after self-cal, rms=0.097903Jy sigma=0.454683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=8.34 mas, bpa=-2.936 degrees ! Estimated noise=1.87211 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 = 0.00439404 Jy ! Component: 100 - total flux cleaned = 0.00402822 Jy ! Component: 150 - total flux cleaned = 0.00413353 Jy ! Component: 200 - total flux cleaned = 0.00404061 Jy ! Total flux subtracted in 200 components = 0.00404061 Jy ! Clean residual min=-0.005441 max=0.005362 Jy/beam ! Clean residual mean=-0.000016 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.462829 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.462829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097504Jy sigma=0.452145 ! Fit after self-cal, rms=0.097523Jy sigma=0.451755 ! 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=0.097523Jy sigma=0.451755 ! Fit after self-cal, rms=0.095931Jy sigma=0.445309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=8.326 mas, bpa=-3.045 degrees ! Estimated noise=1.87372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331249 Jy ! Component: 100 - total flux cleaned = 0.00377316 Jy ! Component: 150 - total flux cleaned = 0.00393529 Jy ! Component: 200 - total flux cleaned = 0.00393445 Jy ! Total flux subtracted in 200 components = 0.00393445 Jy ! Clean residual min=-0.005258 max=0.004599 Jy/beam ! Clean residual mean=-0.000015 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.466764 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.466764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095728Jy sigma=0.444259 ! Fit after self-cal, rms=0.095716Jy sigma=0.444153 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 = 0.000670306 Jy ! Component: 100 - total flux cleaned = 0.000742761 Jy ! Component: 150 - total flux cleaned = 0.000745358 Jy ! Component: 200 - total flux cleaned = 0.000746386 Jy ! Total flux subtracted in 200 components = 0.000746386 Jy ! Clean residual min=-0.005028 max=0.004461 Jy/beam ! Clean residual mean=-0.000015 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.46751 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.46751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095617Jy sigma=0.443614 ! Fit after self-cal, rms=0.095607Jy sigma=0.443561 ! 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=0.095607Jy sigma=0.443561 ! Fit after self-cal, rms=0.092494Jy sigma=0.437879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=8.315 mas, bpa=-3.173 degrees ! Estimated noise=1.86945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162544 Jy ! Component: 100 - total flux cleaned = 0.00162501 Jy ! Component: 150 - total flux cleaned = 0.00181697 Jy ! Component: 200 - total flux cleaned = 0.00193158 Jy ! Total flux subtracted in 200 components = 0.00193158 Jy ! Clean residual min=-0.004165 max=0.003511 Jy/beam ! Clean residual mean=-0.000007 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.469442 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.469442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092359Jy sigma=0.437147 ! Fit after self-cal, rms=0.092332Jy sigma=0.437062 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 = 0.000306088 Jy ! Component: 100 - total flux cleaned = 0.000408809 Jy ! Component: 150 - total flux cleaned = 0.000454371 Jy ! Component: 200 - total flux cleaned = 0.000453803 Jy ! Total flux subtracted in 200 components = 0.000453803 Jy ! Clean residual min=-0.004101 max=0.003369 Jy/beam ! Clean residual mean=-0.000008 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.469895 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.469895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092267Jy sigma=0.436759 ! Fit after self-cal, rms=0.092259Jy sigma=0.436716 ! 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=0.092259Jy sigma=0.436716 ! Fit after self-cal, rms=0.092318Jy sigma=0.436597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.941 mas, bmaj=20.45 mas, bpa=-1.825 degrees ! Estimated noise=2.23663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332653 Jy ! Component: 100 - total flux cleaned = -5.80723e-05 Jy ! Component: 150 - total flux cleaned = 6.84635e-06 Jy ! Component: 200 - total flux cleaned = 5.83131e-05 Jy ! Total flux subtracted in 200 components = 5.83131e-05 Jy ! Clean residual min=-0.003928 max=0.003856 Jy/beam ! Clean residual mean=-0.000017 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.469954 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.469954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092268Jy sigma=0.436423 ! Fit after self-cal, rms=0.092254Jy sigma=0.436310 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03148e-05 Jy ! Component: 100 - total flux cleaned = 0.000120216 Jy ! Component: 150 - total flux cleaned = 0.000220784 Jy ! Component: 200 - total flux cleaned = 0.000221724 Jy ! Total flux subtracted in 200 components = 0.000221724 Jy ! Clean residual min=-0.003876 max=0.003793 Jy/beam ! Clean residual mean=-0.000017 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.470175 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.470175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092228Jy sigma=0.436246 ! Fit after self-cal, rms=0.092220Jy sigma=0.436166 ! 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=3.482 mas, bmaj=8.3 mas, bpa=-3.248 degrees ! Estimated noise=1.86695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 8.3 at -3.248 degrees (North through East) ! Clean map min=-0.003592 max=0.33489 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=2.73 mas, bmaj=6.818 mas, bpa=-5.314 degrees ! Estimated noise=2.95431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.275262 Jy ! Component: 100 - total flux cleaned = 0.362355 Jy ! Component: 150 - total flux cleaned = 0.399716 Jy ! Component: 200 - total flux cleaned = 0.420943 Jy ! Total flux subtracted in 200 components = 0.420943 Jy ! Clean residual min=-0.007959 max=0.011648 Jy/beam ! Clean residual mean=-0.000005 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.420943 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.420943 Jy ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=8.3 mas, bpa=-3.248 degrees ! Estimated noise=1.86695 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 = 0.019429 Jy ! Component: 100 - total flux cleaned = 0.0301621 Jy ! Component: 150 - total flux cleaned = 0.0365694 Jy ! Component: 200 - total flux cleaned = 0.0406499 Jy ! Total flux subtracted in 200 components = 0.0406499 Jy ! Clean residual min=-0.003969 max=0.003685 Jy/beam ! Clean residual mean=-0.000012 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.461593 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.461593 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=7.941 mas, bmaj=20.45 mas, bpa=-1.825 degrees ! Estimated noise=2.23663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361647 Jy ! Component: 100 - total flux cleaned = 0.00536804 Jy ! Component: 150 - total flux cleaned = 0.00630345 Jy ! Component: 200 - total flux cleaned = 0.00648331 Jy ! Total flux subtracted in 200 components = 0.00648331 Jy ! Clean residual min=-0.003952 max=0.003879 Jy/beam ! Clean residual mean=-0.000018 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.468077 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 = 0.000118997 Jy ! Component: 100 - total flux cleaned = 0.000230828 Jy ! Component: 150 - total flux cleaned = 0.000315798 Jy ! Component: 200 - total flux cleaned = 0.00037724 Jy ! Total flux subtracted in 200 components = 0.00037724 Jy ! Clean residual min=-0.003911 max=0.003855 Jy/beam ! Clean residual mean=-0.000018 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.468454 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 106 components and 0.468454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=8.3 mas, bpa=-3.248 degrees ! Estimated noise=1.86695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036881 Jy ! Component: 100 - total flux cleaned = -0.000367609 Jy ! Component: 150 - total flux cleaned = -0.000322156 Jy ! Component: 200 - total flux cleaned = -0.000238541 Jy ! Total flux subtracted in 200 components = -0.000238541 Jy ! Clean residual min=-0.003362 max=0.003305 Jy/beam ! Clean residual mean=-0.000009 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.468215 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.468215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092085Jy sigma=0.435500 ! Fit after self-cal, rms=0.092047Jy sigma=0.435364 wmodel J0620-2827_S_map.mod ! Writing 121 model components to file: J0620-2827_S_map.mod wobs J0620-2827_S_uvs.fits ! Writing UV FITS file: J0620-2827_S_uvs.fits wwins J0620-2827_S_map.win ! wwins: Wrote 2 windows to J0620-2827_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 = -0.000319734 Jy ! Component: 100 - total flux cleaned = -0.000321464 Jy ! Component: 150 - total flux cleaned = -0.000317956 Jy ! Component: 200 - total flux cleaned = -0.000317121 Jy ! Component: 250 - total flux cleaned = -0.000316713 Jy ! Component: 300 - total flux cleaned = -0.000456846 Jy ! Component: 350 - total flux cleaned = -0.000638409 Jy ! Component: 400 - total flux cleaned = -0.000770877 Jy ! Component: 450 - total flux cleaned = -0.000856106 Jy ! Component: 500 - total flux cleaned = -0.00106643 Jy ! Component: 550 - total flux cleaned = -0.00131361 Jy ! Component: 600 - total flux cleaned = -0.00143433 Jy ! Component: 650 - total flux cleaned = -0.0016315 Jy ! Component: 700 - total flux cleaned = -0.00174806 Jy ! Component: 750 - total flux cleaned = -0.00201305 Jy ! Component: 800 - total flux cleaned = -0.00212389 Jy ! Component: 850 - total flux cleaned = -0.00219777 Jy ! Component: 900 - total flux cleaned = -0.00244936 Jy ! Component: 950 - total flux cleaned = -0.00262564 Jy ! Component: 1000 - total flux cleaned = -0.00279832 Jy ! Component: 1050 - total flux cleaned = -0.00289955 Jy ! Component: 1100 - total flux cleaned = -0.00296605 Jy ! Component: 1150 - total flux cleaned = -0.00309733 Jy ! Component: 1200 - total flux cleaned = -0.0031293 Jy ! Component: 1250 - total flux cleaned = -0.00325762 Jy ! Component: 1300 - total flux cleaned = -0.00344631 Jy ! Component: 1350 - total flux cleaned = -0.00363195 Jy ! Component: 1400 - total flux cleaned = -0.00363166 Jy ! Component: 1450 - total flux cleaned = -0.00384325 Jy ! Component: 1500 - total flux cleaned = -0.00387266 Jy ! Component: 1550 - total flux cleaned = -0.0039897 Jy ! Component: 1600 - total flux cleaned = -0.00401824 Jy ! Component: 1650 - total flux cleaned = -0.00398938 Jy ! Component: 1700 - total flux cleaned = -0.00413028 Jy ! Component: 1750 - total flux cleaned = -0.00407401 Jy ! Component: 1800 - total flux cleaned = -0.00412871 Jy ! Component: 1850 - total flux cleaned = -0.00404704 Jy ! Component: 1900 - total flux cleaned = -0.00412812 Jy ! Component: 1950 - total flux cleaned = -0.00418124 Jy ! Component: 2000 - total flux cleaned = -0.00410239 Jy ! Component: 2050 - total flux cleaned = -0.00418047 Jy ! Component: 2100 - total flux cleaned = -0.00415474 Jy ! Component: 2150 - total flux cleaned = -0.00423046 Jy ! Component: 2200 - total flux cleaned = -0.00410445 Jy ! Component: 2250 - total flux cleaned = -0.00410437 Jy ! Component: 2300 - total flux cleaned = -0.00410423 Jy ! Component: 2350 - total flux cleaned = -0.00407967 Jy ! Component: 2400 - total flux cleaned = -0.00403196 Jy ! Component: 2450 - total flux cleaned = -0.00412733 Jy ! Component: 2500 - total flux cleaned = -0.0041267 Jy ! Component: 2550 - total flux cleaned = -0.00403331 Jy ! Component: 2600 - total flux cleaned = -0.00403353 Jy ! Component: 2650 - total flux cleaned = -0.00410249 Jy ! Component: 2700 - total flux cleaned = -0.00412465 Jy ! Component: 2750 - total flux cleaned = -0.0040793 Jy ! Component: 2800 - total flux cleaned = -0.00407936 Jy ! Component: 2850 - total flux cleaned = -0.00410134 Jy ! Component: 2900 - total flux cleaned = -0.00412342 Jy ! Component: 2950 - total flux cleaned = -0.00418885 Jy ! Component: 3000 - total flux cleaned = -0.00410237 Jy ! Component: 3050 - total flux cleaned = -0.00416679 Jy ! Component: 3100 - total flux cleaned = -0.00414557 Jy ! Component: 3150 - total flux cleaned = -0.00418796 Jy ! Component: 3200 - total flux cleaned = -0.00414617 Jy ! Component: 3250 - total flux cleaned = -0.00412531 Jy ! Component: 3300 - total flux cleaned = -0.00416673 Jy ! Component: 3350 - total flux cleaned = -0.00412546 Jy ! Component: 3400 - total flux cleaned = -0.00412554 Jy ! Component: 3450 - total flux cleaned = -0.00416609 Jy ! Component: 3500 - total flux cleaned = -0.00412565 Jy ! Component: 3550 - total flux cleaned = -0.00414584 Jy ! Component: 3600 - total flux cleaned = -0.0041061 Jy ! Component: 3650 - total flux cleaned = -0.00412561 Jy ! Component: 3700 - total flux cleaned = -0.0040667 Jy ! Component: 3750 - total flux cleaned = -0.00406687 Jy ! Component: 3800 - total flux cleaned = -0.0040667 Jy ! Component: 3850 - total flux cleaned = -0.00410534 Jy ! Component: 3900 - total flux cleaned = -0.0040287 Jy ! Component: 3950 - total flux cleaned = -0.00402865 Jy ! Component: 4000 - total flux cleaned = -0.00402856 Jy ! Component: 4050 - total flux cleaned = -0.00393442 Jy ! Total flux subtracted in 4096 components = -0.00397209 Jy ! Clean residual min=-0.001190 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.464243 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 402 components and 0.464243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0620-2827_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.482 x 8.3 at -3.248 degrees (North through East) ! Clean map min=-0.0022781 max=0.3399 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0620-2827_S_map.fits wmodel /image_prod/ug002_uva//J0620-2827_S_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J0620-2827_S_map.mod wobs /image_prod/ug002_uva//J0620-2827_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0620-2827_S_uvs.fits wwins /image_prod/ug002_uva//J0620-2827_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0620-2827_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.339899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000346878 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30616 0.30616 0.61232 1.22464 2.44928 4.89856 9.79712 19.5942 39.1885 78.3769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 979.88 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0620-2827_S_dfm.log closed on Wed Mar 4 21:16:53 2020