! Started logfile: /image_prod/ug002_uva//J0025+3919_S_dfm.log on Wed Mar 4 18:27:18 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//J0025+3919_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0025+3919_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.894643 visibilities/baseline/integration-bin. ! Found source: J0025+3919 ! ! 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 36 lines of history. ! ! Reading 4509 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 J0025+3919_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054711Jy sigma=8.153715 ! Fit after self-cal, rms=0.678881Jy sigma=5.196067 ! 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=2.715 mas, bmaj=4.896 mas, bpa=-12 degrees ! Estimated noise=2.12405 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 = 0.246233 Jy ! Component: 100 - total flux cleaned = 0.315778 Jy ! Total flux subtracted in 100 components = 0.315778 Jy ! Clean residual min=-0.018527 max=0.032190 Jy/beam ! Clean residual mean=0.000068 rms=0.005309 Jy/beam ! Combined flux in latest and established models = 0.315778 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.315778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099906Jy sigma=0.767222 ! Fit after self-cal, rms=0.099778Jy sigma=0.766513 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381695 Jy ! Component: 100 - total flux cleaned = 0.061246 Jy ! Total flux subtracted in 100 components = 0.061246 Jy ! Clean residual min=-0.014228 max=0.027784 Jy/beam ! Clean residual mean=0.000048 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 0.377024 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.377024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082961Jy sigma=0.621453 ! Fit after self-cal, rms=0.082867Jy sigma=0.620499 ! Inverting map ! Added new window around map position (1.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246848 Jy ! Component: 100 - total flux cleaned = 0.0404586 Jy ! Total flux subtracted in 100 components = 0.0404586 Jy ! Clean residual min=-0.011793 max=0.011680 Jy/beam ! Clean residual mean=0.000036 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 0.417483 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.417483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073746Jy sigma=0.543755 ! Fit after self-cal, rms=0.073244Jy sigma=0.541023 ! 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=3.132 mas, bmaj=5.562 mas, bpa=-13.26 degrees ! Estimated noise=1.40543 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 = 0.0162476 Jy ! Component: 100 - total flux cleaned = 0.0280629 Jy ! Component: 150 - total flux cleaned = 0.0375205 Jy ! Component: 200 - total flux cleaned = 0.0453511 Jy ! Total flux subtracted in 200 components = 0.0453511 Jy ! Clean residual min=-0.008494 max=0.010724 Jy/beam ! Clean residual mean=0.000047 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.462834 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.462834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068581Jy sigma=0.494080 ! Fit after self-cal, rms=0.068395Jy sigma=0.492650 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 5.562 at -13.26 degrees (North through East) ! Clean map min=-0.0077004 max=0.3297 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.02 KP 0.99 ! MK 1.03 NL 0.94 OV 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 0.98 ! MK 1.04 NL 1.26 OV 0.91 SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 0.98 ! MK 1.02 NL 1.08 OV 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.068395Jy sigma=0.492650 ! Fit after self-cal, rms=0.062491Jy sigma=0.435632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=5.63 mas, bpa=-13.33 degrees ! Estimated noise=1.39698 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 = 0.00711726 Jy ! Component: 100 - total flux cleaned = 0.0110325 Jy ! Component: 150 - total flux cleaned = 0.0137599 Jy ! Component: 200 - total flux cleaned = 0.0155641 Jy ! Total flux subtracted in 200 components = 0.0155641 Jy ! Clean residual min=-0.005462 max=0.005386 Jy/beam ! Clean residual mean=0.000018 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.478398 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.478398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061658Jy sigma=0.427894 ! Fit after self-cal, rms=0.061641Jy sigma=0.427091 ! 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=0.061641Jy sigma=0.427091 ! Fit after self-cal, rms=0.059602Jy sigma=0.408206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=5.629 mas, bpa=-13.42 degrees ! Estimated noise=1.40006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216658 Jy ! Component: 100 - total flux cleaned = 0.00277327 Jy ! Component: 150 - total flux cleaned = 0.00318181 Jy ! Component: 200 - total flux cleaned = 0.0035848 Jy ! Total flux subtracted in 200 components = 0.0035848 Jy ! Clean residual min=-0.003201 max=0.004416 Jy/beam ! Clean residual mean=0.000016 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.481983 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.481983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059479Jy sigma=0.407305 ! Fit after self-cal, rms=0.059478Jy sigma=0.407202 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 (2.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421862 Jy ! Component: 100 - total flux cleaned = 0.00680481 Jy ! Component: 150 - total flux cleaned = 0.0085977 Jy ! Component: 200 - total flux cleaned = 0.00997267 Jy ! Total flux subtracted in 200 components = 0.00997267 Jy ! Clean residual min=-0.002733 max=0.002997 Jy/beam ! Clean residual mean=0.000010 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.491955 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.491955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059137Jy sigma=0.404153 ! Fit after self-cal, rms=0.059118Jy sigma=0.403927 ! 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=0.059118Jy sigma=0.403927 ! Fit after self-cal, rms=0.057927Jy sigma=0.399979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.629 mas, bpa=-13.47 degrees ! Estimated noise=1.39873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187289 Jy ! Component: 100 - total flux cleaned = 0.00314644 Jy ! Component: 150 - total flux cleaned = 0.00403115 Jy ! Component: 200 - total flux cleaned = 0.00480114 Jy ! Total flux subtracted in 200 components = 0.00480114 Jy ! Clean residual min=-0.002295 max=0.002264 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.496756 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.496756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057848Jy sigma=0.399234 ! Fit after self-cal, rms=0.057836Jy sigma=0.399161 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 = 0.000804908 Jy ! Component: 100 - total flux cleaned = 0.00131031 Jy ! Component: 150 - total flux cleaned = 0.00167718 Jy ! Component: 200 - total flux cleaned = 0.00204553 Jy ! Total flux subtracted in 200 components = 0.00204553 Jy ! Clean residual min=-0.002282 max=0.002206 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.498802 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.498802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057806Jy sigma=0.398868 ! Fit after self-cal, rms=0.057803Jy sigma=0.398852 ! 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=0.057803Jy sigma=0.398852 ! Fit after self-cal, rms=0.057810Jy sigma=0.398751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.454 mas, bmaj=8.065 mas, bpa=-9.742 degrees ! Estimated noise=1.78595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148992 Jy ! Component: 100 - total flux cleaned = 0.00226266 Jy ! Component: 150 - total flux cleaned = 0.00285993 Jy ! Component: 200 - total flux cleaned = 0.00335452 Jy ! Total flux subtracted in 200 components = 0.00335452 Jy ! Clean residual min=-0.002672 max=0.002484 Jy/beam ! Clean residual mean=0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.502156 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.502156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057797Jy sigma=0.398545 ! Fit after self-cal, rms=0.057791Jy sigma=0.398493 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 = 0.000466794 Jy ! Component: 100 - total flux cleaned = 0.000761811 Jy ! Component: 150 - total flux cleaned = 0.00100473 Jy ! Component: 200 - total flux cleaned = 0.00123143 Jy ! Total flux subtracted in 200 components = 0.00123143 Jy ! Clean residual min=-0.002563 max=0.002343 Jy/beam ! Clean residual mean=0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.503388 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 213 components and 0.503388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057787Jy sigma=0.398422 ! Fit after self-cal, rms=0.057782Jy sigma=0.398402 ! 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=3.177 mas, bmaj=5.63 mas, bpa=-13.48 degrees ! Estimated noise=1.39935 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 5.63 at -13.48 degrees (North through East) ! Clean map min=-0.0022263 max=0.32755 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=2.769 mas, bmaj=4.965 mas, bpa=-12.06 degrees ! Estimated noise=2.11541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245042 Jy ! Component: 100 - total flux cleaned = 0.311692 Jy ! Component: 150 - total flux cleaned = 0.348955 Jy ! Component: 200 - total flux cleaned = 0.373855 Jy ! Total flux subtracted in 200 components = 0.373855 Jy ! Clean residual min=-0.008918 max=0.014200 Jy/beam ! Clean residual mean=0.000041 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.373855 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.373855 Jy ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.63 mas, bpa=-13.48 degrees ! Estimated noise=1.39935 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 = 0.0242976 Jy ! Component: 100 - total flux cleaned = 0.041923 Jy ! Component: 150 - total flux cleaned = 0.0553839 Jy ! Component: 200 - total flux cleaned = 0.0658711 Jy ! Total flux subtracted in 200 components = 0.0658711 Jy ! Clean residual min=-0.005165 max=0.006673 Jy/beam ! Clean residual mean=0.000043 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.439726 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.439726 Jy ! Inverting map ! Added new window around map position (1, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084404 Jy ! Component: 100 - total flux cleaned = 0.0152297 Jy ! Component: 150 - total flux cleaned = 0.0209156 Jy ! Component: 200 - total flux cleaned = 0.0257432 Jy ! Total flux subtracted in 200 components = 0.0257432 Jy ! Clean residual min=-0.003739 max=0.003776 Jy/beam ! Clean residual mean=0.000025 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.465469 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 110 components and 0.465469 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=6.454 mas, bmaj=8.065 mas, bpa=-9.742 degrees ! Estimated noise=1.78595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00817677 Jy ! Component: 100 - total flux cleaned = 0.0137798 Jy ! Component: 150 - total flux cleaned = 0.0179309 Jy ! Component: 200 - total flux cleaned = 0.0211754 Jy ! Total flux subtracted in 200 components = 0.0211754 Jy ! Clean residual min=-0.003367 max=0.002845 Jy/beam ! Clean residual mean=0.000028 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.486645 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 = 0.0026321 Jy ! Component: 100 - total flux cleaned = 0.00481874 Jy ! Component: 150 - total flux cleaned = 0.00666857 Jy ! Component: 200 - total flux cleaned = 0.00824865 Jy ! Total flux subtracted in 200 components = 0.00824865 Jy ! Clean residual min=-0.002730 max=0.002064 Jy/beam ! Clean residual mean=0.000015 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.494893 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 234 components and 0.494893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.63 mas, bpa=-13.48 degrees ! Estimated noise=1.39935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145025 Jy ! Component: 100 - total flux cleaned = 0.00255464 Jy ! Component: 150 - total flux cleaned = 0.00349789 Jy ! Component: 200 - total flux cleaned = 0.00417022 Jy ! Total flux subtracted in 200 components = 0.00417022 Jy ! Clean residual min=-0.002342 max=0.002278 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.499064 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 250 components and 0.499064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057886Jy sigma=0.399312 ! Fit after self-cal, rms=0.057872Jy sigma=0.399109 wmodel J0025+3919_S_map.mod ! Writing 250 model components to file: J0025+3919_S_map.mod wobs J0025+3919_S_uvs.fits ! Writing UV FITS file: J0025+3919_S_uvs.fits wwins J0025+3919_S_map.win ! wwins: Wrote 4 windows to J0025+3919_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 = 0.000637339 Jy ! Component: 100 - total flux cleaned = 0.000863842 Jy ! Component: 150 - total flux cleaned = 0.00097258 Jy ! Component: 200 - total flux cleaned = 0.000974087 Jy ! Component: 250 - total flux cleaned = 0.000974611 Jy ! Component: 300 - total flux cleaned = 0.00103813 Jy ! Component: 350 - total flux cleaned = 0.00103782 Jy ! Component: 400 - total flux cleaned = 0.00103744 Jy ! Component: 450 - total flux cleaned = 0.00100763 Jy ! Component: 500 - total flux cleaned = 0.00095036 Jy ! Component: 550 - total flux cleaned = 0.000895197 Jy ! Component: 600 - total flux cleaned = 0.00086823 Jy ! Component: 650 - total flux cleaned = 0.000841696 Jy ! Component: 700 - total flux cleaned = 0.000789506 Jy ! Component: 750 - total flux cleaned = 0.000713671 Jy ! Component: 800 - total flux cleaned = 0.000664258 Jy ! Component: 850 - total flux cleaned = 0.000640178 Jy ! Component: 900 - total flux cleaned = 0.000568369 Jy ! Component: 950 - total flux cleaned = 0.000521067 Jy ! Component: 1000 - total flux cleaned = 0.000475069 Jy ! Component: 1050 - total flux cleaned = 0.000384526 Jy ! Component: 1100 - total flux cleaned = 0.000296171 Jy ! Component: 1150 - total flux cleaned = 0.000295882 Jy ! Component: 1200 - total flux cleaned = 0.000252763 Jy ! Component: 1250 - total flux cleaned = 0.000126192 Jy ! Component: 1300 - total flux cleaned = 4.27326e-05 Jy ! Component: 1350 - total flux cleaned = -3.91934e-05 Jy ! Component: 1400 - total flux cleaned = -0.000159964 Jy ! Component: 1450 - total flux cleaned = -0.000239247 Jy ! Component: 1500 - total flux cleaned = -0.000297976 Jy ! Component: 1550 - total flux cleaned = -0.000393954 Jy ! Component: 1600 - total flux cleaned = -0.000450655 Jy ! Component: 1650 - total flux cleaned = -0.000488127 Jy ! Component: 1700 - total flux cleaned = -0.000580229 Jy ! Component: 1750 - total flux cleaned = -0.000580343 Jy ! Component: 1800 - total flux cleaned = -0.000616041 Jy ! Component: 1850 - total flux cleaned = -0.000651271 Jy ! Component: 1900 - total flux cleaned = -0.000703725 Jy ! Component: 1950 - total flux cleaned = -0.000738058 Jy ! Component: 2000 - total flux cleaned = -0.000738333 Jy ! Component: 2050 - total flux cleaned = -0.000805326 Jy ! Component: 2100 - total flux cleaned = -0.000805201 Jy ! Component: 2150 - total flux cleaned = -0.000837676 Jy ! Component: 2200 - total flux cleaned = -0.000837877 Jy ! Component: 2250 - total flux cleaned = -0.000886046 Jy ! Component: 2300 - total flux cleaned = -0.000933364 Jy ! Component: 2350 - total flux cleaned = -0.00093322 Jy ! Component: 2400 - total flux cleaned = -0.000964386 Jy ! Component: 2450 - total flux cleaned = -0.00101027 Jy ! Component: 2500 - total flux cleaned = -0.00104051 Jy ! Component: 2550 - total flux cleaned = -0.00107017 Jy ! Component: 2600 - total flux cleaned = -0.00102581 Jy ! Component: 2650 - total flux cleaned = -0.00109929 Jy ! Component: 2700 - total flux cleaned = -0.00114271 Jy ! Component: 2750 - total flux cleaned = -0.00120014 Jy ! Component: 2800 - total flux cleaned = -0.0012 Jy ! Component: 2850 - total flux cleaned = -0.00121395 Jy ! Component: 2900 - total flux cleaned = -0.00125582 Jy ! Component: 2950 - total flux cleaned = -0.00131115 Jy ! Component: 3000 - total flux cleaned = -0.00133864 Jy ! Component: 3050 - total flux cleaned = -0.00136576 Jy ! Component: 3100 - total flux cleaned = -0.00139272 Jy ! Component: 3150 - total flux cleaned = -0.00143291 Jy ! Component: 3200 - total flux cleaned = -0.00148591 Jy ! Component: 3250 - total flux cleaned = -0.00152543 Jy ! Component: 3300 - total flux cleaned = -0.0015777 Jy ! Component: 3350 - total flux cleaned = -0.00164253 Jy ! Component: 3400 - total flux cleaned = -0.00170685 Jy ! Component: 3450 - total flux cleaned = -0.00180885 Jy ! Component: 3500 - total flux cleaned = -0.00185946 Jy ! Component: 3550 - total flux cleaned = -0.00187196 Jy ! Component: 3600 - total flux cleaned = -0.00190946 Jy ! Component: 3650 - total flux cleaned = -0.00200849 Jy ! Component: 3700 - total flux cleaned = -0.00202076 Jy ! Component: 3750 - total flux cleaned = -0.002094 Jy ! Component: 3800 - total flux cleaned = -0.00216675 Jy ! Component: 3850 - total flux cleaned = -0.00215462 Jy ! Component: 3900 - total flux cleaned = -0.00215462 Jy ! Component: 3950 - total flux cleaned = -0.00217837 Jy ! Component: 4000 - total flux cleaned = -0.00223759 Jy ! Component: 4050 - total flux cleaned = -0.0023081 Jy ! Total flux subtracted in 4096 components = -0.00236633 Jy ! Clean residual min=-0.000735 max=0.000721 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.496697 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 553 components and 0.496697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0025+3919_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.177 x 5.63 at -13.48 degrees (North through East) ! Clean map min=-0.0013531 max=0.32926 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0025+3919_S_map.fits wmodel /image_prod/ug002_uva//J0025+3919_S_map.mod ! Writing 553 model components to file: /image_prod/ug002_uva//J0025+3919_S_map.mod wobs /image_prod/ug002_uva//J0025+3919_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0025+3919_S_uvs.fits wwins /image_prod/ug002_uva//J0025+3919_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0025+3919_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.329256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180621 0.180621 0.361242 0.722485 1.44497 2.88994 5.77988 11.5598 23.1195 46.239 92.478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1660.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0025+3919_S_dfm.log closed on Wed Mar 4 18:27:22 2020