! Started logfile: /image_prod/ug002_uva//J0753+4231_S_dfm.log on Wed Mar 4 22:03:58 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//J0753+4231_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0753+4231_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968889 visibilities/baseline/integration-bin. ! Found source: J0753+4231 ! ! 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 5886 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 J0753+4231_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=1.099679Jy sigma=8.031833 ! Fit after self-cal, rms=0.733763Jy sigma=5.431329 ! 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=3.157 mas, bmaj=4.65 mas, bpa=2.565 degrees ! Estimated noise=1.91006 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 = 0.235475 Jy ! Component: 100 - total flux cleaned = 0.327887 Jy ! Total flux subtracted in 100 components = 0.327887 Jy ! Clean residual min=-0.042816 max=0.196117 Jy/beam ! Clean residual mean=-0.000030 rms=0.013990 Jy/beam ! Combined flux in latest and established models = 0.327887 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.327887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.309486Jy sigma=1.979517 ! Fit after self-cal, rms=0.308767Jy sigma=1.973009 ! Inverting map ! Added new window around map position (6, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156618 Jy ! Component: 100 - total flux cleaned = 0.221371 Jy ! Total flux subtracted in 100 components = 0.221371 Jy ! Clean residual min=-0.031784 max=0.044962 Jy/beam ! Clean residual mean=-0.000063 rms=0.008278 Jy/beam ! Combined flux in latest and established models = 0.549258 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.549258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225294Jy sigma=1.281803 ! Fit after self-cal, rms=0.199930Jy sigma=1.097551 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593941 Jy ! Component: 100 - total flux cleaned = 0.0799376 Jy ! Total flux subtracted in 100 components = 0.0799376 Jy ! Clean residual min=-0.026359 max=0.026639 Jy/beam ! Clean residual mean=-0.000064 rms=0.005711 Jy/beam ! Combined flux in latest and established models = 0.629196 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.629196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183314Jy sigma=0.944275 ! Fit after self-cal, rms=0.181969Jy sigma=0.933612 ! 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=3.788 mas, bmaj=5.553 mas, bpa=3.799 degrees ! Estimated noise=1.30534 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 = 0.013017 Jy ! Component: 100 - total flux cleaned = 0.0137193 Jy ! Component: 150 - total flux cleaned = 0.0154372 Jy ! Component: 200 - total flux cleaned = 0.0159177 Jy ! Total flux subtracted in 200 components = 0.0159177 Jy ! Clean residual min=-0.027678 max=0.021268 Jy/beam ! Clean residual mean=-0.000108 rms=0.005309 Jy/beam ! Combined flux in latest and established models = 0.645114 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.645114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176952Jy sigma=0.887290 ! Fit after self-cal, rms=0.176733Jy sigma=0.885785 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 5.553 at 3.799 degrees (North through East) ! Clean map min=-0.02708 max=0.30186 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.97 KP 1.00 ! LA 1.06 MK 1.10 NL 0.97 OV 0.70 ! PT 1.11 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.96 KP 0.99 ! LA 1.05 MK 1.03 NL 0.78 OV 0.97 ! PT 1.07 SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.95 KP 1.02 ! LA 1.06 MK 1.05 NL 0.90 OV 0.72 ! PT 1.07 SC 1.07 ! ! ! Fit before self-cal, rms=0.176733Jy sigma=0.885785 ! Fit after self-cal, rms=0.131590Jy sigma=0.713123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=5.606 mas, bpa=5.022 degrees ! Estimated noise=1.25603 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 = -0.0118929 Jy ! Component: 100 - total flux cleaned = -0.0128442 Jy ! Component: 150 - total flux cleaned = -0.0128432 Jy ! Component: 200 - total flux cleaned = -0.0123807 Jy ! Total flux subtracted in 200 components = -0.0123807 Jy ! Clean residual min=-0.014286 max=0.017511 Jy/beam ! Clean residual mean=-0.000082 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 0.632733 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.632733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129519Jy sigma=0.701818 ! Fit after self-cal, rms=0.129294Jy sigma=0.700470 ! 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=0.129294Jy sigma=0.700470 ! Fit after self-cal, rms=0.328513Jy sigma=0.483429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=5.603 mas, bpa=5.033 degrees ! Estimated noise=1.24069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239581 Jy ! Component: 100 - total flux cleaned = 0.00215506 Jy ! Component: 150 - total flux cleaned = 0.00159594 Jy ! Component: 200 - total flux cleaned = 0.00142656 Jy ! Total flux subtracted in 200 components = 0.00142656 Jy ! Clean residual min=-0.005374 max=0.006082 Jy/beam ! Clean residual mean=-0.000015 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.634159 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.634159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.327814Jy sigma=0.472246 ! Fit after self-cal, rms=0.328773Jy sigma=0.470565 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, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375598 Jy ! Component: 100 - total flux cleaned = 0.00411789 Jy ! Component: 150 - total flux cleaned = 0.00411952 Jy ! Component: 200 - total flux cleaned = 0.00398297 Jy ! Total flux subtracted in 200 components = 0.00398297 Jy ! Clean residual min=-0.004836 max=0.004246 Jy/beam ! Clean residual mean=-0.000014 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.638142 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.638142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.328400Jy sigma=0.464649 ! Fit after self-cal, rms=0.328404Jy sigma=0.464133 ! 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=0.328404Jy sigma=0.464133 ! Fit after self-cal, rms=0.340221Jy sigma=0.461781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=5.588 mas, bpa=5.449 degrees ! Estimated noise=1.2346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129448 Jy ! Component: 100 - total flux cleaned = 0.00190986 Jy ! Component: 150 - total flux cleaned = 0.00217945 Jy ! Component: 200 - total flux cleaned = 0.00242334 Jy ! Total flux subtracted in 200 components = 0.00242334 Jy ! Clean residual min=-0.004338 max=0.003641 Jy/beam ! Clean residual mean=-0.000014 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.640566 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.640566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.339900Jy sigma=0.457159 ! Fit after self-cal, rms=0.339906Jy sigma=0.456675 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 = 0.00155333 Jy ! Component: 100 - total flux cleaned = 0.0017792 Jy ! Component: 150 - total flux cleaned = 0.00177652 Jy ! Component: 200 - total flux cleaned = 0.00167756 Jy ! Total flux subtracted in 200 components = 0.00167756 Jy ! Clean residual min=-0.003902 max=0.003479 Jy/beam ! Clean residual mean=-0.000013 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.642243 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.642243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.339713Jy sigma=0.454384 ! Fit after self-cal, rms=0.339715Jy sigma=0.454225 ! 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=0.339715Jy sigma=0.454225 ! Fit after self-cal, rms=0.343583Jy sigma=0.453288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.631 mas, bmaj=9.179 mas, bpa=11.58 degrees ! Estimated noise=1.54373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235583 Jy ! Component: 100 - total flux cleaned = 0.00261044 Jy ! Component: 150 - total flux cleaned = 0.00260758 Jy ! Component: 200 - total flux cleaned = 0.00256481 Jy ! Total flux subtracted in 200 components = 0.00256481 Jy ! Clean residual min=-0.002870 max=0.002851 Jy/beam ! Clean residual mean=-0.000026 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.644808 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.644808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.343433Jy sigma=0.452087 ! Fit after self-cal, rms=0.343434Jy sigma=0.451911 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 = 0.000512951 Jy ! Component: 100 - total flux cleaned = 0.000464924 Jy ! Component: 150 - total flux cleaned = 0.000423761 Jy ! Component: 200 - total flux cleaned = 0.000387075 Jy ! Total flux subtracted in 200 components = 0.000387075 Jy ! Clean residual min=-0.002893 max=0.002852 Jy/beam ! Clean residual mean=-0.000026 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.645195 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.645195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.343350Jy sigma=0.451268 ! Fit after self-cal, rms=0.343349Jy sigma=0.451194 ! 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=3.733 mas, bmaj=5.581 mas, bpa=5.765 degrees ! Estimated noise=1.23016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 5.581 at 5.765 degrees (North through East) ! Clean map min=-0.0033646 max=0.28949 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=3.1 mas, bmaj=4.683 mas, bpa=4.852 degrees ! Estimated noise=1.78524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267994 Jy ! Component: 100 - total flux cleaned = 0.405409 Jy ! Component: 150 - total flux cleaned = 0.483152 Jy ! Component: 200 - total flux cleaned = 0.533253 Jy ! Total flux subtracted in 200 components = 0.533253 Jy ! Clean residual min=-0.012235 max=0.026718 Jy/beam ! Clean residual mean=-0.000002 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 0.533253 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.533253 Jy ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=5.581 mas, bpa=5.765 degrees ! Estimated noise=1.23016 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 = 0.0418594 Jy ! Component: 100 - total flux cleaned = 0.0675839 Jy ! Component: 150 - total flux cleaned = 0.0846976 Jy ! Component: 200 - total flux cleaned = 0.09638 Jy ! Total flux subtracted in 200 components = 0.09638 Jy ! Clean residual min=-0.006237 max=0.006392 Jy/beam ! Clean residual mean=-0.000016 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.629633 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.629633 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445486 Jy ! Component: 100 - total flux cleaned = 0.00769368 Jy ! Component: 150 - total flux cleaned = 0.010502 Jy ! Component: 200 - total flux cleaned = 0.0119666 Jy ! Total flux subtracted in 200 components = 0.0119666 Jy ! Clean residual min=-0.003387 max=0.003658 Jy/beam ! Clean residual mean=-0.000014 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.6416 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.6416 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=7.631 mas, bmaj=9.179 mas, bpa=11.58 degrees ! Estimated noise=1.54373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251353 Jy ! Component: 100 - total flux cleaned = 0.00271937 Jy ! Component: 150 - total flux cleaned = 0.00272597 Jy ! Component: 200 - total flux cleaned = 0.00278098 Jy ! Total flux subtracted in 200 components = 0.00278098 Jy ! Clean residual min=-0.002934 max=0.002822 Jy/beam ! Clean residual mean=-0.000026 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.644381 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 = -3.40899e-07 Jy ! Component: 100 - total flux cleaned = -1.85456e-06 Jy ! Component: 150 - total flux cleaned = 3.60668e-05 Jy ! Component: 200 - total flux cleaned = 0.000105315 Jy ! Total flux subtracted in 200 components = 0.000105315 Jy ! Clean residual min=-0.002934 max=0.002825 Jy/beam ! Clean residual mean=-0.000025 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.644486 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 105 components and 0.644486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=5.581 mas, bpa=5.765 degrees ! Estimated noise=1.23016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422677 Jy ! Component: 100 - total flux cleaned = 0.00020677 Jy ! Component: 150 - total flux cleaned = 1.46088e-05 Jy ! Component: 200 - total flux cleaned = -7.23117e-05 Jy ! Total flux subtracted in 200 components = -7.23117e-05 Jy ! Clean residual min=-0.003355 max=0.003328 Jy/beam ! Clean residual mean=-0.000012 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.644414 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.644414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.343085Jy sigma=0.449211 ! Fit after self-cal, rms=0.343032Jy sigma=0.447995 wmodel J0753+4231_S_map.mod ! Writing 121 model components to file: J0753+4231_S_map.mod wobs J0753+4231_S_uvs.fits ! Writing UV FITS file: J0753+4231_S_uvs.fits wwins J0753+4231_S_map.win ! wwins: Wrote 3 windows to J0753+4231_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 = -0.00103153 Jy ! Component: 100 - total flux cleaned = -0.00150836 Jy ! Component: 150 - total flux cleaned = -0.00175993 Jy ! Component: 200 - total flux cleaned = -0.0018073 Jy ! Component: 250 - total flux cleaned = -0.00199388 Jy ! Component: 300 - total flux cleaned = -0.00226599 Jy ! Component: 350 - total flux cleaned = -0.00248777 Jy ! Component: 400 - total flux cleaned = -0.00266155 Jy ! Component: 450 - total flux cleaned = -0.00291647 Jy ! Component: 500 - total flux cleaned = -0.00299947 Jy ! Component: 550 - total flux cleaned = -0.00316142 Jy ! Component: 600 - total flux cleaned = -0.003161 Jy ! Component: 650 - total flux cleaned = -0.00316161 Jy ! Component: 700 - total flux cleaned = -0.00323886 Jy ! Component: 750 - total flux cleaned = -0.00335231 Jy ! Component: 800 - total flux cleaned = -0.00338946 Jy ! Component: 850 - total flux cleaned = -0.00346378 Jy ! Component: 900 - total flux cleaned = -0.00360966 Jy ! Component: 950 - total flux cleaned = -0.00364509 Jy ! Component: 1000 - total flux cleaned = -0.003786 Jy ! Component: 1050 - total flux cleaned = -0.00375068 Jy ! Component: 1100 - total flux cleaned = -0.00371644 Jy ! Component: 1150 - total flux cleaned = -0.00378456 Jy ! Component: 1200 - total flux cleaned = -0.00381808 Jy ! Component: 1250 - total flux cleaned = -0.0038514 Jy ! Component: 1300 - total flux cleaned = -0.00385102 Jy ! Component: 1350 - total flux cleaned = -0.00401287 Jy ! Component: 1400 - total flux cleaned = -0.00391678 Jy ! Component: 1450 - total flux cleaned = -0.00398029 Jy ! Component: 1500 - total flux cleaned = -0.00388648 Jy ! Component: 1550 - total flux cleaned = -0.00388664 Jy ! Component: 1600 - total flux cleaned = -0.00391672 Jy ! Component: 1650 - total flux cleaned = -0.00391672 Jy ! Component: 1700 - total flux cleaned = -0.00391727 Jy ! Component: 1750 - total flux cleaned = -0.00397698 Jy ! Component: 1800 - total flux cleaned = -0.00406567 Jy ! Component: 1850 - total flux cleaned = -0.00415339 Jy ! Component: 1900 - total flux cleaned = -0.0040952 Jy ! Component: 1950 - total flux cleaned = -0.00418134 Jy ! Component: 2000 - total flux cleaned = -0.00426654 Jy ! Component: 2050 - total flux cleaned = -0.0042945 Jy ! Component: 2100 - total flux cleaned = -0.00443446 Jy ! Component: 2150 - total flux cleaned = -0.00462765 Jy ! Component: 2200 - total flux cleaned = -0.00457268 Jy ! Component: 2250 - total flux cleaned = -0.00468129 Jy ! Component: 2300 - total flux cleaned = -0.00470815 Jy ! Component: 2350 - total flux cleaned = -0.00476175 Jy ! Component: 2400 - total flux cleaned = -0.00481449 Jy ! Component: 2450 - total flux cleaned = -0.00489371 Jy ! Component: 2500 - total flux cleaned = -0.0049984 Jy ! Component: 2550 - total flux cleaned = -0.0051538 Jy ! Component: 2600 - total flux cleaned = -0.00507644 Jy ! Component: 2650 - total flux cleaned = -0.00522946 Jy ! Component: 2700 - total flux cleaned = -0.00522947 Jy ! Component: 2750 - total flux cleaned = -0.00533018 Jy ! Component: 2800 - total flux cleaned = -0.00550499 Jy ! Component: 2850 - total flux cleaned = -0.00552948 Jy ! Component: 2900 - total flux cleaned = -0.00560339 Jy ! Component: 2950 - total flux cleaned = -0.00577442 Jy ! Component: 3000 - total flux cleaned = -0.00587136 Jy ! Component: 3050 - total flux cleaned = -0.00591955 Jy ! Component: 3100 - total flux cleaned = -0.00601541 Jy ! Component: 3150 - total flux cleaned = -0.00618198 Jy ! Component: 3200 - total flux cleaned = -0.00618181 Jy ! Component: 3250 - total flux cleaned = -0.0062521 Jy ! Component: 3300 - total flux cleaned = -0.00641488 Jy ! Component: 3350 - total flux cleaned = -0.00646117 Jy ! Component: 3400 - total flux cleaned = -0.00655283 Jy ! Component: 3450 - total flux cleaned = -0.00659843 Jy ! Component: 3500 - total flux cleaned = -0.00675691 Jy ! Component: 3550 - total flux cleaned = -0.00682452 Jy ! Component: 3600 - total flux cleaned = -0.00691418 Jy ! Component: 3650 - total flux cleaned = -0.00715865 Jy ! Component: 3700 - total flux cleaned = -0.00726893 Jy ! Component: 3750 - total flux cleaned = -0.00740049 Jy ! Component: 3800 - total flux cleaned = -0.00750937 Jy ! Component: 3850 - total flux cleaned = -0.00759589 Jy ! Component: 3900 - total flux cleaned = -0.00770373 Jy ! Component: 3950 - total flux cleaned = -0.00783177 Jy ! Component: 4000 - total flux cleaned = -0.00783168 Jy ! Component: 4050 - total flux cleaned = -0.00791624 Jy ! Total flux subtracted in 4096 components = -0.00806334 Jy ! Clean residual min=-0.001301 max=0.001152 Jy/beam ! Clean residual mean=-0.000006 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.636351 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 419 components and 0.63635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0753+4231_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.733 x 5.581 at 5.765 degrees (North through East) ! Clean map min=-0.0026513 max=0.29185 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0753+4231_S_map.fits wmodel /image_prod/ug002_uva//J0753+4231_S_map.mod ! Writing 419 model components to file: /image_prod/ug002_uva//J0753+4231_S_map.mod wobs /image_prod/ug002_uva//J0753+4231_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0753+4231_S_uvs.fits wwins /image_prod/ug002_uva//J0753+4231_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0753+4231_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.291851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388721 0.388721 0.777442 1.55488 3.10977 6.21953 12.4391 24.8781 49.7563 99.5125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.291 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 771.762 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0753+4231_S_dfm.log closed on Wed Mar 4 22:04:02 2020