! Started logfile: /image_prod/ug002_uva//J0713+1935_S_dfm.log on Wed Mar 4 21:42:26 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//J0713+1935_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0713+1935_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0713+1935 ! ! 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 4725 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 J0713+1935_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050779Jy sigma=8.902630 ! Fit after self-cal, rms=0.731839Jy sigma=6.172924 ! 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=2.877 mas, bmaj=7.176 mas, bpa=4.127 degrees ! Estimated noise=1.60929 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 = 0.210527 Jy ! Component: 100 - total flux cleaned = 0.256435 Jy ! Total flux subtracted in 100 components = 0.256435 Jy ! Clean residual min=-0.008835 max=0.012804 Jy/beam ! Clean residual mean=-0.000025 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.256435 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.256435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066847Jy sigma=0.499099 ! Fit after self-cal, rms=0.066842Jy sigma=0.499077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111288 Jy ! Component: 100 - total flux cleaned = 0.016597 Jy ! Total flux subtracted in 100 components = 0.016597 Jy ! Clean residual min=-0.009717 max=0.007026 Jy/beam ! Clean residual mean=-0.000016 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.273032 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.273032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064919Jy sigma=0.481369 ! Fit after self-cal, rms=0.064917Jy sigma=0.481291 ! 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=3.528 mas, bmaj=7.953 mas, bpa=3.472 degrees ! Estimated noise=1.2591 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 = 0.00335021 Jy ! Component: 100 - total flux cleaned = 0.00439063 Jy ! Component: 150 - total flux cleaned = 0.004658 Jy ! Component: 200 - total flux cleaned = 0.00484976 Jy ! Total flux subtracted in 200 components = 0.00484976 Jy ! Clean residual min=-0.009797 max=0.005820 Jy/beam ! Clean residual mean=-0.000009 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.277882 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.277882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064722Jy sigma=0.479941 ! Fit after self-cal, rms=0.064722Jy sigma=0.479893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 7.953 at 3.472 degrees (North through East) ! Clean map min=-0.009502 max=0.26876 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.02 LA 1.04 ! MK 1.01 NL 1.00 OV 0.83 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.01 LA 1.06 ! MK 0.99 NL 1.08 OV 0.93 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 KP 1.03 LA 1.04 ! MK 1.00 NL 1.00 OV 0.83 PT 1.04 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.064722Jy sigma=0.479893 ! Fit after self-cal, rms=0.061102Jy sigma=0.439748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=7.978 mas, bpa=3.653 degrees ! Estimated noise=1.26014 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 (38.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102697 Jy ! Component: 100 - total flux cleaned = 0.000556582 Jy ! Component: 150 - total flux cleaned = 0.000380395 Jy ! Component: 200 - total flux cleaned = 0.000304444 Jy ! Total flux subtracted in 200 components = 0.000304444 Jy ! Clean residual min=-0.002987 max=0.003452 Jy/beam ! Clean residual mean=0.000007 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.278187 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.278187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060516Jy sigma=0.437072 ! Fit after self-cal, rms=0.060511Jy sigma=0.436758 ! 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=0.060511Jy sigma=0.436758 ! Fit after self-cal, rms=0.058889Jy sigma=0.431284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.982 mas, bpa=3.69 degrees ! Estimated noise=1.25967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210054 Jy ! Component: 100 - total flux cleaned = -0.000156609 Jy ! Component: 150 - total flux cleaned = 2.54047e-05 Jy ! Component: 200 - total flux cleaned = 0.000142647 Jy ! Total flux subtracted in 200 components = 0.000142647 Jy ! Clean residual min=-0.002668 max=0.002923 Jy/beam ! Clean residual mean=-0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.278329 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.278329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058771Jy sigma=0.430605 ! Fit after self-cal, rms=0.058771Jy sigma=0.430543 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 = -0.000114557 Jy ! Component: 100 - total flux cleaned = -7.77368e-05 Jy ! Component: 150 - total flux cleaned = -1.20426e-05 Jy ! Component: 200 - total flux cleaned = 1.85355e-05 Jy ! Total flux subtracted in 200 components = 1.85355e-05 Jy ! Clean residual min=-0.002611 max=0.002708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.278348 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.278348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058717Jy sigma=0.430305 ! Fit after self-cal, rms=0.058716Jy sigma=0.430290 ! 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=0.058716Jy sigma=0.430290 ! Fit after self-cal, rms=0.056867Jy sigma=0.422855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=7.989 mas, bpa=3.6 degrees ! Estimated noise=1.25779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104162 Jy ! Component: 100 - total flux cleaned = -0.000102659 Jy ! Component: 150 - total flux cleaned = -0.000137002 Jy ! Component: 200 - total flux cleaned = -7.73518e-05 Jy ! Total flux subtracted in 200 components = -7.73518e-05 Jy ! Clean residual min=-0.001885 max=0.002392 Jy/beam ! Clean residual mean=0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.27827 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.27827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056807Jy sigma=0.422483 ! Fit after self-cal, rms=0.056805Jy sigma=0.422456 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 (55.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123769 Jy ! Component: 100 - total flux cleaned = 0.000954293 Jy ! Component: 150 - total flux cleaned = 0.00084908 Jy ! Component: 200 - total flux cleaned = 0.000880758 Jy ! Total flux subtracted in 200 components = 0.000880758 Jy ! Clean residual min=-0.001780 max=0.002103 Jy/beam ! Clean residual mean=0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.279151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.279151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056720Jy sigma=0.421725 ! Fit after self-cal, rms=0.056717Jy sigma=0.421692 ! Inverting map ! Added new window around map position (-99.5, 86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172809 Jy ! Component: 100 - total flux cleaned = 0.00209725 Jy ! Component: 150 - total flux cleaned = 0.00222434 Jy ! Component: 200 - total flux cleaned = 0.00231211 Jy ! Total flux subtracted in 200 components = 0.00231211 Jy ! Clean residual min=-0.001589 max=0.001864 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.281463 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.281463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056649Jy sigma=0.421135 ! Fit after self-cal, rms=0.056644Jy sigma=0.421108 ! Inverting map ! Added new window around map position (-24, 68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930242 Jy ! Component: 100 - total flux cleaned = 0.000745351 Jy ! Component: 150 - total flux cleaned = 0.000742843 Jy ! Component: 200 - total flux cleaned = 0.00100386 Jy ! Total flux subtracted in 200 components = 0.00100386 Jy ! Clean residual min=-0.001488 max=0.001636 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.282467 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.282467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056555Jy sigma=0.420559 ! Fit after self-cal, rms=0.056555Jy sigma=0.420537 ! 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=0.056555Jy sigma=0.420537 ! Fit after self-cal, rms=0.056507Jy sigma=0.420377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.318 mas, bmaj=12.29 mas, bpa=3.819 degrees ! Estimated noise=1.46133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550162 Jy ! Component: 100 - total flux cleaned = 0.000820815 Jy ! Component: 150 - total flux cleaned = 0.00089855 Jy ! Component: 200 - total flux cleaned = 0.00094409 Jy ! Total flux subtracted in 200 components = 0.00094409 Jy ! Clean residual min=-0.001381 max=0.001446 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.283411 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.283411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056491Jy sigma=0.420265 ! Fit after self-cal, rms=0.056488Jy sigma=0.420253 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 = 7.49176e-05 Jy ! Component: 100 - total flux cleaned = 0.000138718 Jy ! Component: 150 - total flux cleaned = 0.000178394 Jy ! Component: 200 - total flux cleaned = 0.00019691 Jy ! Total flux subtracted in 200 components = 0.00019691 Jy ! Clean residual min=-0.001401 max=0.001447 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.283608 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 179 components and 0.283608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056478Jy sigma=0.420207 ! Fit after self-cal, rms=0.056477Jy sigma=0.420196 ! 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=3.523 mas, bmaj=7.991 mas, bpa=3.621 degrees ! Estimated noise=1.2569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 7.991 at 3.621 degrees (North through East) ! Clean map min=-0.0024805 max=0.26829 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=2.874 mas, bmaj=7.215 mas, bpa=4.309 degrees ! Estimated noise=1.59792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209018 Jy ! Component: 100 - total flux cleaned = 0.254603 Jy ! Component: 150 - total flux cleaned = 0.266098 Jy ! Component: 200 - total flux cleaned = 0.271277 Jy ! Total flux subtracted in 200 components = 0.271277 Jy ! Clean residual min=-0.002807 max=0.004459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.271277 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.271277 Jy ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=7.991 mas, bpa=3.621 degrees ! Estimated noise=1.2569 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 (4, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462729 Jy ! Component: 100 - total flux cleaned = 0.00741766 Jy ! Component: 150 - total flux cleaned = 0.00875115 Jy ! Component: 200 - total flux cleaned = 0.00958419 Jy ! Total flux subtracted in 200 components = 0.00958419 Jy ! Clean residual min=-0.001966 max=0.001724 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.280861 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.280861 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=8.318 mas, bmaj=12.29 mas, bpa=3.819 degrees ! Estimated noise=1.46133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173461 Jy ! Component: 100 - total flux cleaned = 0.0024519 Jy ! Component: 150 - total flux cleaned = 0.00278368 Jy ! Component: 200 - total flux cleaned = 0.00303031 Jy ! Total flux subtracted in 200 components = 0.00303031 Jy ! Clean residual min=-0.001509 max=0.001452 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.283891 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 = 0.000125382 Jy ! Component: 100 - total flux cleaned = 0.000182056 Jy ! Component: 150 - total flux cleaned = 0.00018248 Jy ! Component: 200 - total flux cleaned = 0.000158964 Jy ! Total flux subtracted in 200 components = 0.000158964 Jy ! Clean residual min=-0.001480 max=0.001473 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.28405 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 95 components and 0.28405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=7.991 mas, bpa=3.621 degrees ! Estimated noise=1.2569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033386 Jy ! Component: 100 - total flux cleaned = -0.000279873 Jy ! Component: 150 - total flux cleaned = -0.000276447 Jy ! Component: 200 - total flux cleaned = -0.000186903 Jy ! Total flux subtracted in 200 components = -0.000186903 Jy ! Clean residual min=-0.001642 max=0.001683 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.283863 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.283863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056553Jy sigma=0.420739 ! Fit after self-cal, rms=0.056538Jy sigma=0.420576 wmodel J0713+1935_S_map.mod ! Writing 110 model components to file: J0713+1935_S_map.mod wobs J0713+1935_S_uvs.fits ! Writing UV FITS file: J0713+1935_S_uvs.fits wwins J0713+1935_S_map.win ! wwins: Wrote 6 windows to J0713+1935_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 = -0.000200005 Jy ! Component: 100 - total flux cleaned = -0.000281622 Jy ! Component: 150 - total flux cleaned = -0.000332484 Jy ! Component: 200 - total flux cleaned = -0.000356972 Jy ! Component: 250 - total flux cleaned = -0.000285301 Jy ! Component: 300 - total flux cleaned = -0.000215831 Jy ! Component: 350 - total flux cleaned = -0.000215846 Jy ! Component: 400 - total flux cleaned = -0.000149785 Jy ! Component: 450 - total flux cleaned = -0.000171019 Jy ! Component: 500 - total flux cleaned = -0.000149977 Jy ! Component: 550 - total flux cleaned = -0.000190831 Jy ! Component: 600 - total flux cleaned = -0.000130351 Jy ! Component: 650 - total flux cleaned = -0.000190011 Jy ! Component: 700 - total flux cleaned = -0.000189527 Jy ! Component: 750 - total flux cleaned = -0.000170244 Jy ! Component: 800 - total flux cleaned = -0.000132423 Jy ! Component: 850 - total flux cleaned = -0.000132258 Jy ! Component: 900 - total flux cleaned = -0.000150351 Jy ! Component: 950 - total flux cleaned = -0.000114086 Jy ! Component: 1000 - total flux cleaned = -9.58838e-05 Jy ! Component: 1050 - total flux cleaned = -7.81727e-05 Jy ! Component: 1100 - total flux cleaned = -6.05288e-05 Jy ! Component: 1150 - total flux cleaned = -4.34094e-05 Jy ! Component: 1200 - total flux cleaned = -9.62583e-06 Jy ! Component: 1250 - total flux cleaned = -9.82464e-06 Jy ! Component: 1300 - total flux cleaned = -9.21807e-05 Jy ! Component: 1350 - total flux cleaned = -0.000124856 Jy ! Component: 1400 - total flux cleaned = -0.000124748 Jy ! Component: 1450 - total flux cleaned = -0.000140863 Jy ! Component: 1500 - total flux cleaned = -0.000188152 Jy ! Component: 1550 - total flux cleaned = -0.000141442 Jy ! Component: 1600 - total flux cleaned = -0.000187703 Jy ! Component: 1650 - total flux cleaned = -0.000141929 Jy ! Component: 1700 - total flux cleaned = -0.000172276 Jy ! Component: 1750 - total flux cleaned = -0.000157257 Jy ! Component: 1800 - total flux cleaned = -0.000186977 Jy ! Component: 1850 - total flux cleaned = -0.000201533 Jy ! Component: 1900 - total flux cleaned = -0.000201274 Jy ! Component: 1950 - total flux cleaned = -0.000244507 Jy ! Component: 2000 - total flux cleaned = -0.000187324 Jy ! Component: 2050 - total flux cleaned = -0.000187413 Jy ! Component: 2100 - total flux cleaned = -0.000201494 Jy ! Component: 2150 - total flux cleaned = -0.000229317 Jy ! Component: 2200 - total flux cleaned = -0.000174041 Jy ! Component: 2250 - total flux cleaned = -0.000160272 Jy ! Component: 2300 - total flux cleaned = -0.000173599 Jy ! Component: 2350 - total flux cleaned = -0.000159955 Jy ! Component: 2400 - total flux cleaned = -0.000146474 Jy ! Component: 2450 - total flux cleaned = -0.000172639 Jy ! Component: 2500 - total flux cleaned = -0.000107169 Jy ! Component: 2550 - total flux cleaned = -0.000133069 Jy ! Component: 2600 - total flux cleaned = -8.16011e-05 Jy ! Component: 2650 - total flux cleaned = -5.61393e-05 Jy ! Component: 2700 - total flux cleaned = -8.14256e-05 Jy ! Component: 2750 - total flux cleaned = 6.52954e-06 Jy ! Component: 2800 - total flux cleaned = -6.84039e-05 Jy ! Component: 2850 - total flux cleaned = -6.37648e-06 Jy ! Component: 2900 - total flux cleaned = -1.87676e-05 Jy ! Component: 2950 - total flux cleaned = 3.02435e-05 Jy ! Component: 3000 - total flux cleaned = -6.12579e-06 Jy ! Component: 3050 - total flux cleaned = -6.24561e-06 Jy ! Component: 3100 - total flux cleaned = 2.96387e-05 Jy ! Component: 3150 - total flux cleaned = 1.76394e-05 Jy ! Component: 3200 - total flux cleaned = -5.99246e-06 Jy ! Component: 3250 - total flux cleaned = -5.83919e-06 Jy ! Component: 3300 - total flux cleaned = 5.25228e-05 Jy ! Component: 3350 - total flux cleaned = 7.5642e-05 Jy ! Component: 3400 - total flux cleaned = 7.56624e-05 Jy ! Component: 3450 - total flux cleaned = 9.85188e-05 Jy ! Component: 3500 - total flux cleaned = 0.000144014 Jy ! Component: 3550 - total flux cleaned = 0.000121344 Jy ! Component: 3600 - total flux cleaned = 0.000132537 Jy ! Component: 3650 - total flux cleaned = 0.000121354 Jy ! Component: 3700 - total flux cleaned = 0.000132505 Jy ! Component: 3750 - total flux cleaned = 0.000143499 Jy ! Component: 3800 - total flux cleaned = 0.000176379 Jy ! Component: 3850 - total flux cleaned = 0.00018719 Jy ! Component: 3900 - total flux cleaned = 0.000187187 Jy ! Component: 3950 - total flux cleaned = 0.000230194 Jy ! Component: 4000 - total flux cleaned = 0.000262334 Jy ! Component: 4050 - total flux cleaned = 0.000283592 Jy ! Total flux subtracted in 4096 components = 0.000304736 Jy ! Clean residual min=-0.000561 max=0.000696 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.284168 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 386 components and 0.284168 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0713+1935_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 7.991 at 3.621 degrees (North through East) ! Clean map min=-0.0014544 max=0.26813 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0713+1935_S_map.fits wmodel /image_prod/ug002_uva//J0713+1935_S_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J0713+1935_S_map.mod wobs /image_prod/ug002_uva//J0713+1935_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0713+1935_S_uvs.fits wwins /image_prod/ug002_uva//J0713+1935_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0713+1935_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214503 0.214503 0.429006 0.858013 1.71603 3.43205 6.8641 13.7282 27.4564 54.9128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1398.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0713+1935_S_dfm.log closed on Wed Mar 4 21:42:30 2020