! Started logfile: /image_prod/ug002_uva//J0012-3954_S_dfm.log on Wed Mar 4 18:18:09 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//J0012-3954_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0012-3954_S_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.976852 visibilities/baseline/integration-bin. ! Found source: J0012-3954 ! ! 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 3165 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 J0012-3954_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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.257781Jy sigma=6.046890 ! Fit after self-cal, rms=0.328551Jy sigma=1.373288 ! 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=2.534 mas, bmaj=9.191 mas, bpa=4.965 degrees ! Estimated noise=5.61981 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 = 0.567771 Jy ! Component: 100 - total flux cleaned = 0.716464 Jy ! Total flux subtracted in 100 components = 0.716464 Jy ! Clean residual min=-0.044305 max=0.097313 Jy/beam ! Clean residual mean=-0.000183 rms=0.015451 Jy/beam ! Combined flux in latest and established models = 0.716464 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.716464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164220Jy sigma=0.750296 ! Fit after self-cal, rms=0.164263Jy sigma=0.750223 ! Inverting map ! Added new window around map position (-3, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851274 Jy ! Component: 100 - total flux cleaned = 0.1053 Jy ! Total flux subtracted in 100 components = 0.1053 Jy ! Clean residual min=-0.047615 max=0.053810 Jy/beam ! Clean residual mean=0.000012 rms=0.009453 Jy/beam ! Combined flux in latest and established models = 0.821764 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.821764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121857Jy sigma=0.527149 ! Fit after self-cal, rms=0.119317Jy sigma=0.509906 ! 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=3.103 mas, bmaj=10.66 mas, bpa=3.938 degrees ! Estimated noise=2.65212 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 = 0.0241498 Jy ! Component: 100 - total flux cleaned = 0.0263388 Jy ! Component: 150 - total flux cleaned = 0.0268156 Jy ! Component: 200 - total flux cleaned = 0.0276685 Jy ! Total flux subtracted in 200 components = 0.0276685 Jy ! Clean residual min=-0.033771 max=0.025775 Jy/beam ! Clean residual mean=0.000071 rms=0.006385 Jy/beam ! Combined flux in latest and established models = 0.849432 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.849432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111960Jy sigma=0.480414 ! Fit after self-cal, rms=0.111886Jy sigma=0.478297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.103 x 10.66 at 3.938 degrees (North through East) ! Clean map min=-0.031344 max=0.62105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.35 KP 1.00 LA 1.00 ! OV 0.95 PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 LA 1.00 MK 0.96 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.37 KP 0.97 LA 0.99 ! OV 0.94 PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 LA 0.99 MK 0.99 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.30 KP 0.96 LA 0.99 ! OV 0.94 PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 LA 0.97 MK 1.00 OV 0.98 ! PT 1.01 SC 0.94 ! ! ! Fit before self-cal, rms=0.111886Jy sigma=0.478297 ! Fit after self-cal, rms=0.104753Jy sigma=0.415422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=10.52 mas, bpa=4.174 degrees ! Estimated noise=2.69856 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 = -0.00383261 Jy ! Component: 100 - total flux cleaned = -0.00448392 Jy ! Component: 150 - total flux cleaned = -0.0055968 Jy ! Component: 200 - total flux cleaned = -0.00651896 Jy ! Total flux subtracted in 200 components = -0.00651896 Jy ! Clean residual min=-0.019127 max=0.010414 Jy/beam ! Clean residual mean=0.000055 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.842913 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.842913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102400Jy sigma=0.406421 ! Fit after self-cal, rms=0.102177Jy sigma=0.405454 ! 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=0.102177Jy sigma=0.405454 ! Fit after self-cal, rms=0.103263Jy sigma=0.404376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=10.48 mas, bpa=4.164 degrees ! Estimated noise=2.69677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027129 Jy ! Component: 100 - total flux cleaned = -0.00371683 Jy ! Component: 150 - total flux cleaned = -0.00456146 Jy ! Component: 200 - total flux cleaned = -0.00510918 Jy ! Total flux subtracted in 200 components = -0.00510918 Jy ! Clean residual min=-0.016917 max=0.008963 Jy/beam ! Clean residual mean=0.000061 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.837804 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.837804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102003Jy sigma=0.399805 ! Fit after self-cal, rms=0.101865Jy sigma=0.399410 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 = -0.00131033 Jy ! Component: 100 - total flux cleaned = -0.00162558 Jy ! Component: 150 - total flux cleaned = -0.00191255 Jy ! Component: 200 - total flux cleaned = -0.00217589 Jy ! Total flux subtracted in 200 components = -0.00217589 Jy ! Clean residual min=-0.015409 max=0.008697 Jy/beam ! Clean residual mean=0.000050 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 0.835628 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.835628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101387Jy sigma=0.397340 ! Fit after self-cal, rms=0.101329Jy sigma=0.397218 ! 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=0.101329Jy sigma=0.397218 ! Fit after self-cal, rms=0.103008Jy sigma=0.396143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=10.46 mas, bpa=4.199 degrees ! Estimated noise=2.69794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00276941 Jy ! Component: 100 - total flux cleaned = -0.00328052 Jy ! Component: 150 - total flux cleaned = -0.00359142 Jy ! Component: 200 - total flux cleaned = -0.00400527 Jy ! Total flux subtracted in 200 components = -0.00400527 Jy ! Clean residual min=-0.014294 max=0.008212 Jy/beam ! Clean residual mean=0.000061 rms=0.002584 Jy/beam ! Combined flux in latest and established models = 0.831623 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.831623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102332Jy sigma=0.394040 ! Fit after self-cal, rms=0.102290Jy sigma=0.393909 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 = -0.000818796 Jy ! Component: 100 - total flux cleaned = -0.00105053 Jy ! Component: 150 - total flux cleaned = -0.00126217 Jy ! Component: 200 - total flux cleaned = -0.0012652 Jy ! Total flux subtracted in 200 components = -0.0012652 Jy ! Clean residual min=-0.013365 max=0.008320 Jy/beam ! Clean residual mean=0.000055 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.830358 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.830358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102008Jy sigma=0.392791 ! Fit after self-cal, rms=0.101985Jy sigma=0.392746 ! 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=0.101985Jy sigma=0.392746 ! Fit after self-cal, rms=0.103486Jy sigma=0.392155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.214 mas, bmaj=32.39 mas, bpa=2.314 degrees ! Estimated noise=3.29069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264147 Jy ! Component: 100 - total flux cleaned = -0.00265073 Jy ! Component: 150 - total flux cleaned = -0.00259669 Jy ! Component: 200 - total flux cleaned = -0.00255228 Jy ! Total flux subtracted in 200 components = -0.00255228 Jy ! Clean residual min=-0.007138 max=0.006365 Jy/beam ! Clean residual mean=0.000114 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.827806 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.827806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103395Jy sigma=0.392244 ! Fit after self-cal, rms=0.103317Jy sigma=0.392054 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 = -0.00087704 Jy ! Component: 100 - total flux cleaned = -0.000874194 Jy ! Component: 150 - total flux cleaned = -0.000819959 Jy ! Component: 200 - total flux cleaned = -0.000775271 Jy ! Total flux subtracted in 200 components = -0.000775271 Jy ! Clean residual min=-0.006915 max=0.006284 Jy/beam ! Clean residual mean=0.000107 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.827031 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.82703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103326Jy sigma=0.392298 ! Fit after self-cal, rms=0.103279Jy sigma=0.392225 ! 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=3.086 mas, bmaj=10.45 mas, bpa=4.233 degrees ! Estimated noise=2.69884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.086 x 10.45 at 4.233 degrees (North through East) ! Clean map min=-0.013686 max=0.63513 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103279Jy sigma=0.392225 ! Fit after self-cal, rms=0.097404Jy sigma=0.349605 ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=10.48 mas, bpa=4.305 degrees ! Estimated noise=2.70045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200776 Jy ! Component: 100 - total flux cleaned = -0.00243432 Jy ! Component: 150 - total flux cleaned = -0.00268928 Jy ! Component: 200 - total flux cleaned = -0.00280921 Jy ! Total flux subtracted in 200 components = -0.00280921 Jy ! Clean residual min=-0.012341 max=0.007612 Jy/beam ! Clean residual mean=0.000046 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.824221 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.824221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096938Jy sigma=0.347930 ! Fit after self-cal, rms=0.096924Jy sigma=0.347881 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403287 Jy ! Component: 100 - total flux cleaned = -0.000405501 Jy ! Component: 150 - total flux cleaned = -0.000508199 Jy ! Component: 200 - total flux cleaned = -0.000510431 Jy ! Total flux subtracted in 200 components = -0.000510431 Jy ! Clean residual min=-0.011671 max=0.007556 Jy/beam ! Clean residual mean=0.000044 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.823711 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.823711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096672Jy sigma=0.346913 ! Fit after self-cal, rms=0.096674Jy sigma=0.346896 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096674Jy sigma=0.346896 ! Fit after self-cal, rms=0.097797Jy sigma=0.346520 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=2.502 mas, bmaj=8.955 mas, bpa=5.411 degrees ! Estimated noise=5.7656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.581664 Jy ! Component: 100 - total flux cleaned = 0.720219 Jy ! Component: 150 - total flux cleaned = 0.772049 Jy ! Component: 200 - total flux cleaned = 0.796289 Jy ! Total flux subtracted in 200 components = 0.796289 Jy ! Clean residual min=-0.018908 max=0.025054 Jy/beam ! Clean residual mean=-0.000006 rms=0.004624 Jy/beam ! Combined flux in latest and established models = 0.796289 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.796289 Jy ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=10.47 mas, bpa=4.327 degrees ! Estimated noise=2.69954 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 (5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209107 Jy ! Component: 100 - total flux cleaned = 0.0221046 Jy ! Component: 150 - total flux cleaned = 0.0236202 Jy ! Component: 200 - total flux cleaned = 0.023619 Jy ! Total flux subtracted in 200 components = 0.023619 Jy ! Clean residual min=-0.009230 max=0.007592 Jy/beam ! Clean residual mean=0.000042 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.819908 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.819908 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=9.251 mas, bmaj=32.54 mas, bpa=2.389 degrees ! Estimated noise=3.28397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101111 Jy ! Component: 100 - total flux cleaned = 0.000787829 Jy ! Component: 150 - total flux cleaned = 0.000401744 Jy ! Component: 200 - total flux cleaned = 0.00015711 Jy ! Total flux subtracted in 200 components = 0.00015711 Jy ! Clean residual min=-0.007272 max=0.006589 Jy/beam ! Clean residual mean=0.000071 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.820065 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 = -0.000222408 Jy ! Component: 100 - total flux cleaned = -0.000422886 Jy ! Component: 150 - total flux cleaned = -0.000545569 Jy ! Component: 200 - total flux cleaned = -0.000715976 Jy ! Total flux subtracted in 200 components = -0.000715976 Jy ! Clean residual min=-0.007178 max=0.006438 Jy/beam ! Clean residual mean=0.000063 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.819349 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.819349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=10.47 mas, bpa=4.327 degrees ! Estimated noise=2.69954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235746 Jy ! Component: 100 - total flux cleaned = -0.000380922 Jy ! Component: 150 - total flux cleaned = -0.000640496 Jy ! Component: 200 - total flux cleaned = -0.000880039 Jy ! Total flux subtracted in 200 components = -0.000880039 Jy ! Clean residual min=-0.007150 max=0.006871 Jy/beam ! Clean residual mean=0.000030 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.818469 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.818469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094901Jy sigma=0.339944 ! Fit after self-cal, rms=0.094681Jy sigma=0.339289 wmodel J0012-3954_S_map.mod ! Writing 75 model components to file: J0012-3954_S_map.mod wobs J0012-3954_S_uvs.fits ! Writing UV FITS file: J0012-3954_S_uvs.fits wwins J0012-3954_S_map.win ! wwins: Wrote 3 windows to J0012-3954_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 = -0.00207107 Jy ! Component: 100 - total flux cleaned = -0.00307932 Jy ! Component: 150 - total flux cleaned = -0.00367554 Jy ! Component: 200 - total flux cleaned = -0.00403726 Jy ! Component: 250 - total flux cleaned = -0.00445572 Jy ! Component: 300 - total flux cleaned = -0.00453393 Jy ! Component: 350 - total flux cleaned = -0.00446713 Jy ! Component: 400 - total flux cleaned = -0.00419347 Jy ! Component: 450 - total flux cleaned = -0.00413053 Jy ! Component: 500 - total flux cleaned = -0.00419351 Jy ! Component: 550 - total flux cleaned = -0.00431604 Jy ! Component: 600 - total flux cleaned = -0.00443422 Jy ! Component: 650 - total flux cleaned = -0.00466379 Jy ! Component: 700 - total flux cleaned = -0.00477557 Jy ! Component: 750 - total flux cleaned = -0.0050431 Jy ! Component: 800 - total flux cleaned = -0.00514563 Jy ! Component: 850 - total flux cleaned = -0.0052462 Jy ! Component: 900 - total flux cleaned = -0.00529555 Jy ! Component: 950 - total flux cleaned = -0.00539065 Jy ! Component: 1000 - total flux cleaned = -0.00548283 Jy ! Component: 1050 - total flux cleaned = -0.00552699 Jy ! Component: 1100 - total flux cleaned = -0.00544112 Jy ! Component: 1150 - total flux cleaned = -0.00569706 Jy ! Component: 1200 - total flux cleaned = -0.00586353 Jy ! Component: 1250 - total flux cleaned = -0.00598523 Jy ! Component: 1300 - total flux cleaned = -0.00598506 Jy ! Component: 1350 - total flux cleaned = -0.00598489 Jy ! Component: 1400 - total flux cleaned = -0.00598509 Jy ! Component: 1450 - total flux cleaned = -0.00602321 Jy ! Component: 1500 - total flux cleaned = -0.00609778 Jy ! Component: 1550 - total flux cleaned = -0.00613439 Jy ! Component: 1600 - total flux cleaned = -0.00620652 Jy ! Component: 1650 - total flux cleaned = -0.00606367 Jy ! Component: 1700 - total flux cleaned = -0.00609909 Jy ! Component: 1750 - total flux cleaned = -0.00609919 Jy ! Component: 1800 - total flux cleaned = -0.00606469 Jy ! Component: 1850 - total flux cleaned = -0.00603066 Jy ! Component: 1900 - total flux cleaned = -0.00592987 Jy ! Component: 1950 - total flux cleaned = -0.00586349 Jy ! Component: 2000 - total flux cleaned = -0.00569914 Jy ! Component: 2050 - total flux cleaned = -0.00563444 Jy ! Component: 2100 - total flux cleaned = -0.00560214 Jy ! Component: 2150 - total flux cleaned = -0.00550595 Jy ! Component: 2200 - total flux cleaned = -0.00544264 Jy ! Component: 2250 - total flux cleaned = -0.00547401 Jy ! Component: 2300 - total flux cleaned = -0.00541162 Jy ! Component: 2350 - total flux cleaned = -0.00534973 Jy ! Component: 2400 - total flux cleaned = -0.00538056 Jy ! Component: 2450 - total flux cleaned = -0.00534974 Jy ! Component: 2500 - total flux cleaned = -0.00531928 Jy ! Component: 2550 - total flux cleaned = -0.00528916 Jy ! Component: 2600 - total flux cleaned = -0.00525908 Jy ! Component: 2650 - total flux cleaned = -0.005259 Jy ! Component: 2700 - total flux cleaned = -0.00534886 Jy ! Component: 2750 - total flux cleaned = -0.0053488 Jy ! Component: 2800 - total flux cleaned = -0.00534878 Jy ! Component: 2850 - total flux cleaned = -0.00543794 Jy ! Component: 2900 - total flux cleaned = -0.00555672 Jy ! Component: 2950 - total flux cleaned = -0.00564565 Jy ! Component: 3000 - total flux cleaned = -0.00567519 Jy ! Component: 3050 - total flux cleaned = -0.00567533 Jy ! Component: 3100 - total flux cleaned = -0.00573468 Jy ! Component: 3150 - total flux cleaned = -0.00585314 Jy ! Component: 3200 - total flux cleaned = -0.00588279 Jy ! Component: 3250 - total flux cleaned = -0.00591233 Jy ! Component: 3300 - total flux cleaned = -0.0059719 Jy ! Component: 3350 - total flux cleaned = -0.00603162 Jy ! Component: 3400 - total flux cleaned = -0.00594164 Jy ! Component: 3450 - total flux cleaned = -0.0059715 Jy ! Component: 3500 - total flux cleaned = -0.0059712 Jy ! Component: 3550 - total flux cleaned = -0.00594067 Jy ! Component: 3600 - total flux cleaned = -0.00591015 Jy ! Component: 3650 - total flux cleaned = -0.00587924 Jy ! Component: 3700 - total flux cleaned = -0.00584872 Jy ! Component: 3750 - total flux cleaned = -0.00575587 Jy ! Component: 3800 - total flux cleaned = -0.00578646 Jy ! Component: 3850 - total flux cleaned = -0.00578657 Jy ! Component: 3900 - total flux cleaned = -0.0056927 Jy ! Component: 3950 - total flux cleaned = -0.00566131 Jy ! Component: 4000 - total flux cleaned = -0.00559842 Jy ! Component: 4050 - total flux cleaned = -0.00550323 Jy ! Total flux subtracted in 4096 components = -0.00547118 Jy ! Clean residual min=-0.001797 max=0.001941 Jy/beam ! Clean residual mean=0.000032 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.812998 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 388 components and 0.812997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0012-3954_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 10.47 at 4.327 degrees (North through East) ! Clean map min=-0.013265 max=0.67851 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0012-3954_S_map.fits wmodel /image_prod/ug002_uva//J0012-3954_S_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J0012-3954_S_map.mod wobs /image_prod/ug002_uva//J0012-3954_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0012-3954_S_uvs.fits wwins /image_prod/ug002_uva//J0012-3954_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0012-3954_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.678507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275638 0.275638 0.551277 1.10255 2.20511 4.41022 8.82043 17.6409 35.2817 70.5635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.678 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1088.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0012-3954_S_dfm.log closed on Wed Mar 4 18:18:13 2020