! Started logfile: /image_prod/ug002_uva//J1543-0757_S_dfm.log on Thu Mar 5 02:24:10 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//J1543-0757_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1543-0757_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.867407 visibilities/baseline/integration-bin. ! Found source: J1543-0757 ! ! 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 10539 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 J1543-0757_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.228394Jy sigma=7.098030 ! Fit after self-cal, rms=0.664201Jy sigma=4.248830 ! 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=2.896 mas, bmaj=6.61 mas, bpa=0.7005 degrees ! Estimated noise=1.66213 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 = 0.341246 Jy ! Component: 100 - total flux cleaned = 0.524708 Jy ! Total flux subtracted in 100 components = 0.524708 Jy ! Clean residual min=-0.052046 max=0.149732 Jy/beam ! Clean residual mean=-0.000316 rms=0.015965 Jy/beam ! Combined flux in latest and established models = 0.524708 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.524708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.447953Jy sigma=1.972748 ! Fit after self-cal, rms=0.447384Jy sigma=1.969977 ! Inverting map ! Added new window around map position (-7.5, -45.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148074 Jy ! Component: 100 - total flux cleaned = 0.250914 Jy ! Total flux subtracted in 100 components = 0.250914 Jy ! Clean residual min=-0.038571 max=0.082636 Jy/beam ! Clean residual mean=-0.000235 rms=0.011126 Jy/beam ! Combined flux in latest and established models = 0.775622 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.775621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.353212Jy sigma=1.449801 ! Fit after self-cal, rms=0.351480Jy sigma=1.438806 ! Inverting map ! Added new window around map position (-4.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0897365 Jy ! Component: 100 - total flux cleaned = 0.158157 Jy ! Total flux subtracted in 100 components = 0.158157 Jy ! Clean residual min=-0.030000 max=0.045105 Jy/beam ! Clean residual mean=-0.000185 rms=0.008673 Jy/beam ! Combined flux in latest and established models = 0.933778 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.933778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.303111Jy sigma=1.177705 ! Fit after self-cal, rms=0.302266Jy sigma=1.167984 ! 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=3.409 mas, bmaj=7.698 mas, bpa=0.5823 degrees ! Estimated noise=1.16614 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 (-10, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0846956 Jy ! Component: 100 - total flux cleaned = 0.15041 Jy ! Component: 150 - total flux cleaned = 0.204199 Jy ! Component: 200 - total flux cleaned = 0.249071 Jy ! Total flux subtracted in 200 components = 0.249071 Jy ! Clean residual min=-0.021339 max=0.037484 Jy/beam ! Clean residual mean=-0.000087 rms=0.007497 Jy/beam ! Combined flux in latest and established models = 1.18285 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 146 components and 1.18285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244827Jy sigma=0.866401 ! Fit after self-cal, rms=0.243735Jy sigma=0.855898 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 7.698 at 0.5823 degrees (North through East) ! Clean map min=-0.021641 max=0.48095 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.06 KP 1.03 ! LA 0.96 MK 1.16 NL 1.00 OV 0.76 ! PT 0.92 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 0.95 ! LA 0.98 MK 1.15 NL 1.09 OV 0.86 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.28 KP 0.99 ! LA 0.95 MK 1.10 NL 0.93 OV 0.79 ! PT 0.96 SC 1.11 ! ! ! Fit before self-cal, rms=0.243735Jy sigma=0.855898 ! Fit after self-cal, rms=0.176677Jy sigma=0.665584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=8.014 mas, bpa=0.941 degrees ! Estimated noise=1.16076 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 = 0.0350523 Jy ! Component: 100 - total flux cleaned = 0.057808 Jy ! Component: 150 - total flux cleaned = 0.0750601 Jy ! Component: 200 - total flux cleaned = 0.0885871 Jy ! Total flux subtracted in 200 components = 0.0885871 Jy ! Clean residual min=-0.014242 max=0.015692 Jy/beam ! Clean residual mean=-0.000021 rms=0.003771 Jy/beam ! Combined flux in latest and established models = 1.27144 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 179 components and 1.27144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165861Jy sigma=0.583968 ! Fit after self-cal, rms=0.165264Jy sigma=0.578549 ! 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=0.165264Jy sigma=0.578549 ! Fit after self-cal, rms=0.129036Jy sigma=0.514627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=8.097 mas, bpa=0.8283 degrees ! Estimated noise=1.16354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151032 Jy ! Component: 100 - total flux cleaned = 0.0259326 Jy ! Component: 150 - total flux cleaned = 0.0342702 Jy ! Component: 200 - total flux cleaned = 0.039995 Jy ! Total flux subtracted in 200 components = 0.039995 Jy ! Clean residual min=-0.008649 max=0.011833 Jy/beam ! Clean residual mean=0.000004 rms=0.002541 Jy/beam ! Combined flux in latest and established models = 1.31143 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 206 components and 1.31143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125505Jy sigma=0.496729 ! Fit after self-cal, rms=0.125280Jy sigma=0.495174 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 (-50.5, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102325 Jy ! Component: 100 - total flux cleaned = 0.015844 Jy ! Component: 150 - total flux cleaned = 0.0183466 Jy ! Component: 200 - total flux cleaned = 0.0195906 Jy ! Total flux subtracted in 200 components = 0.0195906 Jy ! Clean residual min=-0.008395 max=0.010811 Jy/beam ! Clean residual mean=0.000003 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 1.33102 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 231 components and 1.33102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123308Jy sigma=0.487554 ! Fit after self-cal, rms=0.123226Jy sigma=0.486912 ! Inverting map ! Added new window around map position (45, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864383 Jy ! Component: 100 - total flux cleaned = 0.0118736 Jy ! Component: 150 - total flux cleaned = 0.0142941 Jy ! Component: 200 - total flux cleaned = 0.015591 Jy ! Total flux subtracted in 200 components = 0.015591 Jy ! Clean residual min=-0.008243 max=0.008408 Jy/beam ! Clean residual mean=0.000007 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 1.34661 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 256 components and 1.34661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121537Jy sigma=0.481746 ! Fit after self-cal, rms=0.121514Jy sigma=0.481372 ! 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=0.121514Jy sigma=0.481372 ! Fit after self-cal, rms=0.085352Jy sigma=0.437786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=8.096 mas, bpa=0.7393 degrees ! Estimated noise=1.16106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615641 Jy ! Component: 100 - total flux cleaned = 0.00808963 Jy ! Component: 150 - total flux cleaned = 0.00964047 Jy ! Component: 200 - total flux cleaned = 0.0113969 Jy ! Total flux subtracted in 200 components = 0.0113969 Jy ! Clean residual min=-0.005729 max=0.009802 Jy/beam ! Clean residual mean=0.000001 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 1.35801 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 283 components and 1.35801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084331Jy sigma=0.433337 ! Fit after self-cal, rms=0.084273Jy sigma=0.432959 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 (5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546903 Jy ! Component: 100 - total flux cleaned = 0.00682425 Jy ! Component: 150 - total flux cleaned = 0.00771089 Jy ! Component: 200 - total flux cleaned = 0.00851718 Jy ! Total flux subtracted in 200 components = 0.00851718 Jy ! Clean residual min=-0.004951 max=0.006075 Jy/beam ! Clean residual mean=0.000001 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.36653 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 302 components and 1.36653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083165Jy sigma=0.426643 ! Fit after self-cal, rms=0.083097Jy sigma=0.426402 ! Inverting map ! Added new window around map position (3, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563715 Jy ! Component: 100 - total flux cleaned = 0.00862125 Jy ! Component: 150 - total flux cleaned = 0.00986706 Jy ! Component: 200 - total flux cleaned = 0.0106373 Jy ! Total flux subtracted in 200 components = 0.0106373 Jy ! Clean residual min=-0.004449 max=0.004977 Jy/beam ! Clean residual mean=0.000004 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.37716 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 320 components and 1.37716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082384Jy sigma=0.423024 ! Fit after self-cal, rms=0.082362Jy sigma=0.422925 ! 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=0.082362Jy sigma=0.422925 ! Fit after self-cal, rms=0.081369Jy sigma=0.421395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.255 mas, bmaj=13.31 mas, bpa=0.3716 degrees ! Estimated noise=1.46177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571834 Jy ! Component: 100 - total flux cleaned = 0.00783661 Jy ! Component: 150 - total flux cleaned = 0.00945369 Jy ! Component: 200 - total flux cleaned = 0.00958316 Jy ! Total flux subtracted in 200 components = 0.00958316 Jy ! Clean residual min=-0.004686 max=0.005105 Jy/beam ! Clean residual mean=0.000004 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.38675 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 343 components and 1.38675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080962Jy sigma=0.419605 ! Fit after self-cal, rms=0.080945Jy sigma=0.419463 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 = 0.000563937 Jy ! Component: 100 - total flux cleaned = 0.000763175 Jy ! Component: 150 - total flux cleaned = 0.000679126 Jy ! Component: 200 - total flux cleaned = 0.000996036 Jy ! Total flux subtracted in 200 components = 0.000996036 Jy ! Clean residual min=-0.004248 max=0.004843 Jy/beam ! Clean residual mean=0.000005 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 1.38774 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 358 components and 1.38774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080849Jy sigma=0.419082 ! Fit after self-cal, rms=0.080844Jy sigma=0.419045 ! 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=3.541 mas, bmaj=8.077 mas, bpa=0.6198 degrees ! Estimated noise=1.15607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 8.077 at 0.6198 degrees (North through East) ! Clean map min=-0.0042175 max=0.47003 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=2.995 mas, bmaj=6.88 mas, bpa=0.9457 degrees ! Estimated noise=1.69538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339696 Jy ! Component: 100 - total flux cleaned = 0.53146 Jy ! Component: 150 - total flux cleaned = 0.668282 Jy ! Component: 200 - total flux cleaned = 0.770123 Jy ! Total flux subtracted in 200 components = 0.770123 Jy ! Clean residual min=-0.027883 max=0.059014 Jy/beam ! Clean residual mean=-0.000164 rms=0.009324 Jy/beam ! Combined flux in latest and established models = 0.770123 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.770123 Jy ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=8.077 mas, bpa=0.6198 degrees ! Estimated noise=1.15607 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 = 0.109051 Jy ! Component: 100 - total flux cleaned = 0.189863 Jy ! Component: 150 - total flux cleaned = 0.253439 Jy ! Component: 200 - total flux cleaned = 0.304751 Jy ! Total flux subtracted in 200 components = 0.304751 Jy ! Clean residual min=-0.017124 max=0.030827 Jy/beam ! Clean residual mean=-0.000062 rms=0.006195 Jy/beam ! Combined flux in latest and established models = 1.07487 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 109 components and 1.07487 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423995 Jy ! Component: 100 - total flux cleaned = 0.0779684 Jy ! Component: 150 - total flux cleaned = 0.107911 Jy ! Component: 200 - total flux cleaned = 0.133285 Jy ! Total flux subtracted in 200 components = 0.133285 Jy ! Clean residual min=-0.010261 max=0.016444 Jy/beam ! Clean residual mean=-0.000036 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 1.20816 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 157 components and 1.20816 Jy ! Inverting map ! Added new window around map position (-15.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217821 Jy ! Component: 100 - total flux cleaned = 0.0403351 Jy ! Component: 150 - total flux cleaned = 0.0562117 Jy ! Component: 200 - total flux cleaned = 0.0698276 Jy ! Total flux subtracted in 200 components = 0.0698276 Jy ! Clean residual min=-0.007697 max=0.008594 Jy/beam ! Clean residual mean=-0.000023 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 1.27799 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 189 components and 1.27799 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=7.255 mas, bmaj=13.31 mas, bpa=0.3716 degrees ! Estimated noise=1.46177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200895 Jy ! Component: 100 - total flux cleaned = 0.0346441 Jy ! Component: 150 - total flux cleaned = 0.0459937 Jy ! Component: 200 - total flux cleaned = 0.0554163 Jy ! Total flux subtracted in 200 components = 0.0554163 Jy ! Clean residual min=-0.006441 max=0.007132 Jy/beam ! Clean residual mean=-0.000025 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 1.3334 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 = 0.00797449 Jy ! Component: 100 - total flux cleaned = 0.0148226 Jy ! Component: 150 - total flux cleaned = 0.0203606 Jy ! Component: 200 - total flux cleaned = 0.0250522 Jy ! Total flux subtracted in 200 components = 0.0250522 Jy ! Clean residual min=-0.004991 max=0.005242 Jy/beam ! Clean residual mean=-0.000015 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 1.35845 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 314 components and 1.35845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=8.077 mas, bpa=0.6198 degrees ! Estimated noise=1.15607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577509 Jy ! Component: 100 - total flux cleaned = 0.0104136 Jy ! Component: 150 - total flux cleaned = 0.0143201 Jy ! Component: 200 - total flux cleaned = 0.01683 Jy ! Total flux subtracted in 200 components = 0.01683 Jy ! Clean residual min=-0.004168 max=0.004467 Jy/beam ! Clean residual mean=-0.000005 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 1.37528 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 350 components and 1.37528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080996Jy sigma=0.419458 ! Fit after self-cal, rms=0.080905Jy sigma=0.418628 wmodel J1543-0757_S_map.mod ! Writing 350 model components to file: J1543-0757_S_map.mod wobs J1543-0757_S_uvs.fits ! Writing UV FITS file: J1543-0757_S_uvs.fits wwins J1543-0757_S_map.win ! wwins: Wrote 9 windows to J1543-0757_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 = 0.00131191 Jy ! Component: 100 - total flux cleaned = 0.00197523 Jy ! Component: 150 - total flux cleaned = 0.00266433 Jy ! Component: 200 - total flux cleaned = 0.00305783 Jy ! Component: 250 - total flux cleaned = 0.00331174 Jy ! Component: 300 - total flux cleaned = 0.00367983 Jy ! Component: 350 - total flux cleaned = 0.00409925 Jy ! Component: 400 - total flux cleaned = 0.0046258 Jy ! Component: 450 - total flux cleaned = 0.00502436 Jy ! Component: 500 - total flux cleaned = 0.00519079 Jy ! Component: 550 - total flux cleaned = 0.00535518 Jy ! Component: 600 - total flux cleaned = 0.00551713 Jy ! Component: 650 - total flux cleaned = 0.00588543 Jy ! Component: 700 - total flux cleaned = 0.00614202 Jy ! Component: 750 - total flux cleaned = 0.00639464 Jy ! Component: 800 - total flux cleaned = 0.00669241 Jy ! Component: 850 - total flux cleaned = 0.00712917 Jy ! Component: 900 - total flux cleaned = 0.00736692 Jy ! Component: 950 - total flux cleaned = 0.0075079 Jy ! Component: 1000 - total flux cleaned = 0.00783038 Jy ! Component: 1050 - total flux cleaned = 0.00810269 Jy ! Component: 1100 - total flux cleaned = 0.00832554 Jy ! Component: 1150 - total flux cleaned = 0.00845745 Jy ! Component: 1200 - total flux cleaned = 0.00875931 Jy ! Component: 1250 - total flux cleaned = 0.00888669 Jy ! Component: 1300 - total flux cleaned = 0.00922203 Jy ! Component: 1350 - total flux cleaned = 0.00946986 Jy ! Component: 1400 - total flux cleaned = 0.00967316 Jy ! Component: 1450 - total flux cleaned = 0.00983355 Jy ! Component: 1500 - total flux cleaned = 0.0101109 Jy ! Component: 1550 - total flux cleaned = 0.0104223 Jy ! Component: 1600 - total flux cleaned = 0.0106142 Jy ! Component: 1650 - total flux cleaned = 0.0109175 Jy ! Component: 1700 - total flux cleaned = 0.0112169 Jy ! Component: 1750 - total flux cleaned = 0.0114377 Jy ! Component: 1800 - total flux cleaned = 0.0116569 Jy ! Component: 1850 - total flux cleaned = 0.0117284 Jy ! Component: 1900 - total flux cleaned = 0.0119065 Jy ! Component: 1950 - total flux cleaned = 0.011907 Jy ! Component: 2000 - total flux cleaned = 0.0121148 Jy ! Component: 2050 - total flux cleaned = 0.0121838 Jy ! Component: 2100 - total flux cleaned = 0.0121836 Jy ! Component: 2150 - total flux cleaned = 0.0122511 Jy ! Component: 2200 - total flux cleaned = 0.0124159 Jy ! Component: 2250 - total flux cleaned = 0.0124152 Jy ! Component: 2300 - total flux cleaned = 0.0123507 Jy ! Component: 2350 - total flux cleaned = 0.0123829 Jy ! Component: 2400 - total flux cleaned = 0.0124777 Jy ! Component: 2450 - total flux cleaned = 0.0122906 Jy ! Component: 2500 - total flux cleaned = 0.0123834 Jy ! Component: 2550 - total flux cleaned = 0.0123835 Jy ! Component: 2600 - total flux cleaned = 0.0124741 Jy ! Component: 2650 - total flux cleaned = 0.012504 Jy ! Component: 2700 - total flux cleaned = 0.0125338 Jy ! Component: 2750 - total flux cleaned = 0.012738 Jy ! Component: 2800 - total flux cleaned = 0.0127954 Jy ! Component: 2850 - total flux cleaned = 0.0128245 Jy ! Component: 2900 - total flux cleaned = 0.0129101 Jy ! Component: 2950 - total flux cleaned = 0.0129665 Jy ! Component: 3000 - total flux cleaned = 0.0130499 Jy ! Component: 3050 - total flux cleaned = 0.0131606 Jy ! Component: 3100 - total flux cleaned = 0.0133242 Jy ! Component: 3150 - total flux cleaned = 0.0133787 Jy ! Component: 3200 - total flux cleaned = 0.0134056 Jy ! Component: 3250 - total flux cleaned = 0.0136448 Jy ! Component: 3300 - total flux cleaned = 0.0136972 Jy ! Component: 3350 - total flux cleaned = 0.0137757 Jy ! Component: 3400 - total flux cleaned = 0.0139303 Jy ! Component: 3450 - total flux cleaned = 0.0140069 Jy ! Component: 3500 - total flux cleaned = 0.0141078 Jy ! Component: 3550 - total flux cleaned = 0.0142578 Jy ! Component: 3600 - total flux cleaned = 0.0142823 Jy ! Component: 3650 - total flux cleaned = 0.0143805 Jy ! Component: 3700 - total flux cleaned = 0.0143801 Jy ! Component: 3750 - total flux cleaned = 0.014332 Jy ! Component: 3800 - total flux cleaned = 0.0145708 Jy ! Component: 3850 - total flux cleaned = 0.0145703 Jy ! Component: 3900 - total flux cleaned = 0.0145938 Jy ! Component: 3950 - total flux cleaned = 0.014687 Jy ! Component: 4000 - total flux cleaned = 0.0148022 Jy ! Component: 4050 - total flux cleaned = 0.0149394 Jy ! Total flux subtracted in 4096 components = 0.0149168 Jy ! Clean residual min=-0.001298 max=0.001130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 1.3902 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 635 components and 1.3902 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1543-0757_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 8.077 at 0.6198 degrees (North through East) ! Clean map min=-0.0029208 max=0.4794 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1543-0757_S_map.fits wmodel /image_prod/ug002_uva//J1543-0757_S_map.mod ! Writing 635 model components to file: /image_prod/ug002_uva//J1543-0757_S_map.mod wobs /image_prod/ug002_uva//J1543-0757_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1543-0757_S_uvs.fits wwins /image_prod/ug002_uva//J1543-0757_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1543-0757_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.479397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000423683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265135 0.265135 0.530271 1.06054 2.12108 4.24217 8.48433 16.9687 33.9373 67.8747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.479 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1131.5 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1543-0757_S_dfm.log closed on Thu Mar 5 02:24:15 2020