! Started logfile: /image_prod/ug002_uva//J0619-1140_S_dfm.log on Wed Mar 4 21:16:18 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//J0619-1140_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0619-1140_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973333 visibilities/baseline/integration-bin. ! Found source: J0619-1140 ! ! 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 6570 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 J0619-1140_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.168409Jy sigma=7.045212 ! Fit after self-cal, rms=0.427831Jy sigma=2.633249 ! 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=2.665 mas, bmaj=6.995 mas, bpa=-4.632 degrees ! Estimated noise=2.00962 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 = 0.446601 Jy ! Component: 100 - total flux cleaned = 0.54654 Jy ! Total flux subtracted in 100 components = 0.54654 Jy ! Clean residual min=-0.017598 max=0.034613 Jy/beam ! Clean residual mean=-0.000018 rms=0.004606 Jy/beam ! Combined flux in latest and established models = 0.54654 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.54654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109292Jy sigma=0.544546 ! Fit after self-cal, rms=0.109290Jy sigma=0.544513 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034716 Jy ! Component: 100 - total flux cleaned = 0.0471859 Jy ! Total flux subtracted in 100 components = 0.0471859 Jy ! Clean residual min=-0.020380 max=0.013633 Jy/beam ! Clean residual mean=-0.000008 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 0.593726 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.593726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096856Jy sigma=0.484403 ! Fit after self-cal, rms=0.096842Jy sigma=0.484315 ! 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=3.15 mas, bmaj=7.945 mas, bpa=-3.833 degrees ! Estimated noise=1.49584 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 = 0.00124709 Jy ! Component: 100 - total flux cleaned = 0.000793136 Jy ! Component: 150 - total flux cleaned = 0.000428707 Jy ! Component: 200 - total flux cleaned = 0.000137072 Jy ! Total flux subtracted in 200 components = 0.000137072 Jy ! Clean residual min=-0.020089 max=0.011678 Jy/beam ! Clean residual mean=-0.000037 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 0.593863 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.593863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095463Jy sigma=0.480713 ! Fit after self-cal, rms=0.095446Jy sigma=0.480605 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 7.945 at -3.833 degrees (North through East) ! Clean map min=-0.019684 max=0.57785 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 HN 1.00 KP 1.01 ! LA 1.06 MK 1.01 NL 1.01 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.00 KP 1.01 ! LA 1.06 MK 0.99 NL 1.02 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.02 KP 1.01 ! LA 1.03 MK 0.97 NL 1.09 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.095446Jy sigma=0.480605 ! Fit after self-cal, rms=0.083292Jy sigma=0.436370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.927 mas, bpa=-3.812 degrees ! Estimated noise=1.49259 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 (-43.5, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100503 Jy ! Component: 100 - total flux cleaned = 0.0127449 Jy ! Component: 150 - total flux cleaned = 0.0143069 Jy ! Component: 200 - total flux cleaned = 0.0153628 Jy ! Total flux subtracted in 200 components = 0.0153628 Jy ! Clean residual min=-0.011765 max=0.009429 Jy/beam ! Clean residual mean=-0.000011 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.609226 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.609226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080802Jy sigma=0.422741 ! Fit after self-cal, rms=0.080696Jy sigma=0.421849 ! 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=0.080696Jy sigma=0.421849 ! Fit after self-cal, rms=0.071949Jy sigma=0.379148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=7.959 mas, bpa=-3.639 degrees ! Estimated noise=1.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00270815 Jy ! Component: 100 - total flux cleaned = -0.00281903 Jy ! Component: 150 - total flux cleaned = -0.00290768 Jy ! Component: 200 - total flux cleaned = -0.00306713 Jy ! Total flux subtracted in 200 components = -0.00306713 Jy ! Clean residual min=-0.003449 max=0.004879 Jy/beam ! Clean residual mean=-0.000003 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.606158 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.606158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071625Jy sigma=0.377330 ! Fit after self-cal, rms=0.071615Jy sigma=0.377237 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 (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468544 Jy ! Component: 100 - total flux cleaned = 0.00439657 Jy ! Component: 150 - total flux cleaned = 0.00414557 Jy ! Component: 200 - total flux cleaned = 0.00385267 Jy ! Total flux subtracted in 200 components = 0.00385267 Jy ! Clean residual min=-0.003065 max=0.003507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.610011 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.610011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071239Jy sigma=0.375037 ! Fit after self-cal, rms=0.071204Jy sigma=0.374812 ! 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=0.071204Jy sigma=0.374812 ! Fit after self-cal, rms=0.071079Jy sigma=0.374260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=7.955 mas, bpa=-3.613 degrees ! Estimated noise=1.49631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346257 Jy ! Component: 100 - total flux cleaned = -0.000184295 Jy ! Component: 150 - total flux cleaned = -0.000314842 Jy ! Component: 200 - total flux cleaned = -0.000489837 Jy ! Total flux subtracted in 200 components = -0.000489837 Jy ! Clean residual min=-0.002805 max=0.002768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.609521 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.609521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070896Jy sigma=0.373211 ! Fit after self-cal, rms=0.070883Jy sigma=0.373133 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 = 0.000108162 Jy ! Component: 100 - total flux cleaned = -4.5355e-05 Jy ! Component: 150 - total flux cleaned = -0.00018175 Jy ! Component: 200 - total flux cleaned = -0.000266153 Jy ! Total flux subtracted in 200 components = -0.000266153 Jy ! Clean residual min=-0.002634 max=0.002634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.609255 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.609255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070810Jy sigma=0.372760 ! Fit after self-cal, rms=0.070808Jy sigma=0.372740 ! 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=0.070808Jy sigma=0.372740 ! Fit after self-cal, rms=0.070771Jy sigma=0.372501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.404 mas, bmaj=14.47 mas, bpa=-1.508 degrees ! Estimated noise=1.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130894 Jy ! Component: 100 - total flux cleaned = -0.00130812 Jy ! Component: 150 - total flux cleaned = -0.00121133 Jy ! Component: 200 - total flux cleaned = -0.00112808 Jy ! Total flux subtracted in 200 components = -0.00112808 Jy ! Clean residual min=-0.002690 max=0.003406 Jy/beam ! Clean residual mean=-0.000005 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.608127 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.608127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070716Jy sigma=0.372197 ! Fit after self-cal, rms=0.070713Jy sigma=0.372171 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 = -2.32594e-05 Jy ! Component: 100 - total flux cleaned = 4.66696e-05 Jy ! Component: 150 - total flux cleaned = 0.000108397 Jy ! Component: 200 - total flux cleaned = 0.000163126 Jy ! Total flux subtracted in 200 components = 0.000163126 Jy ! Clean residual min=-0.002600 max=0.003438 Jy/beam ! Clean residual mean=-0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.60829 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.60829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070700Jy sigma=0.372123 ! Fit after self-cal, rms=0.070701Jy sigma=0.372113 ! Inverting map ! Added new window around map position (-124.5, -74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210757 Jy ! Component: 100 - total flux cleaned = 0.00217908 Jy ! Component: 150 - total flux cleaned = 0.00253855 Jy ! Component: 200 - total flux cleaned = 0.00263476 Jy ! Total flux subtracted in 200 components = 0.00263476 Jy ! Clean residual min=-0.002145 max=0.002063 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.610925 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.610925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070591Jy sigma=0.371559 ! Fit after self-cal, rms=0.070587Jy sigma=0.371527 ! 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=3.14 mas, bmaj=7.955 mas, bpa=-3.589 degrees ! Estimated noise=1.49566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 7.955 at -3.589 degrees (North through East) ! Clean map min=-0.0024378 max=0.57529 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070587Jy sigma=0.371527 ! Fit after self-cal, rms=0.066405Jy sigma=0.343726 ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.953 mas, bpa=-3.593 degrees ! Estimated noise=1.49575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.10649e-05 Jy ! Component: 100 - total flux cleaned = 0.000148668 Jy ! Component: 150 - total flux cleaned = 0.000199484 Jy ! Component: 200 - total flux cleaned = 0.000348066 Jy ! Total flux subtracted in 200 components = 0.000348066 Jy ! Clean residual min=-0.002333 max=0.002080 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.611273 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 0.611273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066299Jy sigma=0.343175 ! Fit after self-cal, rms=0.066296Jy sigma=0.343161 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100195 Jy ! Component: 100 - total flux cleaned = -5.59762e-05 Jy ! Component: 150 - total flux cleaned = -5.656e-05 Jy ! Component: 200 - total flux cleaned = -5.72836e-05 Jy ! Total flux subtracted in 200 components = -5.72836e-05 Jy ! Clean residual min=-0.002188 max=0.002007 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.611216 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.611216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066237Jy sigma=0.342905 ! Fit after self-cal, rms=0.066237Jy sigma=0.342900 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066237Jy sigma=0.342900 ! Fit after self-cal, rms=0.066227Jy sigma=0.342856 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=2.658 mas, bmaj=7.023 mas, bpa=-4.353 degrees ! Estimated noise=2.00197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.444835 Jy ! Component: 100 - total flux cleaned = 0.544049 Jy ! Component: 150 - total flux cleaned = 0.57812 Jy ! Component: 200 - total flux cleaned = 0.592966 Jy ! Total flux subtracted in 200 components = 0.592966 Jy ! Clean residual min=-0.006841 max=0.006859 Jy/beam ! Clean residual mean=-0.000005 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.592965 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.592965 Jy ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.954 mas, bpa=-3.591 degrees ! Estimated noise=1.49542 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 = 0.00854821 Jy ! Component: 100 - total flux cleaned = 0.0119043 Jy ! Component: 150 - total flux cleaned = 0.0129004 Jy ! Component: 200 - total flux cleaned = 0.0141008 Jy ! Total flux subtracted in 200 components = 0.0141008 Jy ! Clean residual min=-0.003451 max=0.003062 Jy/beam ! Clean residual mean=-0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.607066 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.607066 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=7.397 mas, bmaj=14.47 mas, bpa=-1.51 degrees ! Estimated noise=1.92003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315021 Jy ! Component: 100 - total flux cleaned = 0.00392773 Jy ! Component: 150 - total flux cleaned = 0.00420669 Jy ! Component: 200 - total flux cleaned = 0.00438962 Jy ! Total flux subtracted in 200 components = 0.00438962 Jy ! Clean residual min=-0.002175 max=0.002493 Jy/beam ! Clean residual mean=-0.000008 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.611456 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 = 1.4625e-06 Jy ! Component: 100 - total flux cleaned = 5.31807e-05 Jy ! Component: 150 - total flux cleaned = 5.04756e-05 Jy ! Component: 200 - total flux cleaned = -4.18708e-05 Jy ! Total flux subtracted in 200 components = -4.18708e-05 Jy ! Clean residual min=-0.001886 max=0.002170 Jy/beam ! Clean residual mean=-0.000007 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.611414 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 0.611414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.954 mas, bpa=-3.591 degrees ! Estimated noise=1.49542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579363 Jy ! Component: 100 - total flux cleaned = -0.000580963 Jy ! Component: 150 - total flux cleaned = -0.000443676 Jy ! Component: 200 - total flux cleaned = -0.000257355 Jy ! Total flux subtracted in 200 components = -0.000257355 Jy ! Clean residual min=-0.002520 max=0.002202 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.611157 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.611157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066360Jy sigma=0.343741 ! Fit after self-cal, rms=0.066347Jy sigma=0.343592 wmodel J0619-1140_S_map.mod ! Writing 101 model components to file: J0619-1140_S_map.mod wobs J0619-1140_S_uvs.fits ! Writing UV FITS file: J0619-1140_S_uvs.fits wwins J0619-1140_S_map.win ! wwins: Wrote 4 windows to J0619-1140_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 = -0.000759972 Jy ! Component: 100 - total flux cleaned = -0.00111795 Jy ! Component: 150 - total flux cleaned = -0.00138279 Jy ! Component: 200 - total flux cleaned = -0.0014187 Jy ! Component: 250 - total flux cleaned = -0.00155814 Jy ! Component: 300 - total flux cleaned = -0.00182816 Jy ! Component: 350 - total flux cleaned = -0.0020904 Jy ! Component: 400 - total flux cleaned = -0.00228252 Jy ! Component: 450 - total flux cleaned = -0.00243869 Jy ! Component: 500 - total flux cleaned = -0.00259071 Jy ! Component: 550 - total flux cleaned = -0.00270976 Jy ! Component: 600 - total flux cleaned = -0.00279669 Jy ! Component: 650 - total flux cleaned = -0.00293779 Jy ! Component: 700 - total flux cleaned = -0.00307513 Jy ! Component: 750 - total flux cleaned = -0.00310228 Jy ! Component: 800 - total flux cleaned = -0.00326134 Jy ! Component: 850 - total flux cleaned = -0.00331344 Jy ! Component: 900 - total flux cleaned = -0.00346762 Jy ! Component: 950 - total flux cleaned = -0.00359324 Jy ! Component: 1000 - total flux cleaned = -0.00369216 Jy ! Component: 1050 - total flux cleaned = -0.00383753 Jy ! Component: 1100 - total flux cleaned = -0.00386045 Jy ! Component: 1150 - total flux cleaned = -0.00393047 Jy ! Component: 1200 - total flux cleaned = -0.00393051 Jy ! Component: 1250 - total flux cleaned = -0.00404416 Jy ! Component: 1300 - total flux cleaned = -0.00411113 Jy ! Component: 1350 - total flux cleaned = -0.00415539 Jy ! Component: 1400 - total flux cleaned = -0.00424253 Jy ! Component: 1450 - total flux cleaned = -0.00430705 Jy ! Component: 1500 - total flux cleaned = -0.0043066 Jy ! Component: 1550 - total flux cleaned = -0.00439009 Jy ! Component: 1600 - total flux cleaned = -0.00447215 Jy ! Component: 1650 - total flux cleaned = -0.00451291 Jy ! Component: 1700 - total flux cleaned = -0.00453307 Jy ! Component: 1750 - total flux cleaned = -0.00459257 Jy ! Component: 1800 - total flux cleaned = -0.00469006 Jy ! Component: 1850 - total flux cleaned = -0.00468989 Jy ! Component: 1900 - total flux cleaned = -0.00470899 Jy ! Component: 1950 - total flux cleaned = -0.00474702 Jy ! Component: 2000 - total flux cleaned = -0.00482146 Jy ! Component: 2050 - total flux cleaned = -0.00491283 Jy ! Component: 2100 - total flux cleaned = -0.00487676 Jy ! Component: 2150 - total flux cleaned = -0.0048949 Jy ! Component: 2200 - total flux cleaned = -0.00493013 Jy ! Component: 2250 - total flux cleaned = -0.00496458 Jy ! Component: 2300 - total flux cleaned = -0.00491295 Jy ! Component: 2350 - total flux cleaned = -0.00496421 Jy ! Component: 2400 - total flux cleaned = -0.00496441 Jy ! Component: 2450 - total flux cleaned = -0.00498082 Jy ! Component: 2500 - total flux cleaned = -0.00503023 Jy ! Component: 2550 - total flux cleaned = -0.0049492 Jy ! Component: 2600 - total flux cleaned = -0.00496541 Jy ! Component: 2650 - total flux cleaned = -0.00501333 Jy ! Component: 2700 - total flux cleaned = -0.0049976 Jy ! Component: 2750 - total flux cleaned = -0.00495092 Jy ! Component: 2800 - total flux cleaned = -0.00491989 Jy ! Component: 2850 - total flux cleaned = -0.00491995 Jy ! Component: 2900 - total flux cleaned = -0.00490477 Jy ! Component: 2950 - total flux cleaned = -0.0049049 Jy ! Component: 3000 - total flux cleaned = -0.00486061 Jy ! Component: 3050 - total flux cleaned = -0.00481645 Jy ! Component: 3100 - total flux cleaned = -0.00484569 Jy ! Component: 3150 - total flux cleaned = -0.00486014 Jy ! Component: 3200 - total flux cleaned = -0.00477405 Jy ! Component: 3250 - total flux cleaned = -0.00475972 Jy ! Component: 3300 - total flux cleaned = -0.00471745 Jy ! Component: 3350 - total flux cleaned = -0.00466192 Jy ! Component: 3400 - total flux cleaned = -0.00463423 Jy ! Component: 3450 - total flux cleaned = -0.00462049 Jy ! Component: 3500 - total flux cleaned = -0.00455229 Jy ! Component: 3550 - total flux cleaned = -0.00453879 Jy ! Component: 3600 - total flux cleaned = -0.00449854 Jy ! Component: 3650 - total flux cleaned = -0.00445852 Jy ! Component: 3700 - total flux cleaned = -0.00440589 Jy ! Component: 3750 - total flux cleaned = -0.00441886 Jy ! Component: 3800 - total flux cleaned = -0.00434103 Jy ! Component: 3850 - total flux cleaned = -0.00431545 Jy ! Component: 3900 - total flux cleaned = -0.00428997 Jy ! Component: 3950 - total flux cleaned = -0.004214 Jy ! Component: 4000 - total flux cleaned = -0.00420154 Jy ! Component: 4050 - total flux cleaned = -0.00420152 Jy ! Total flux subtracted in 4096 components = -0.00415178 Jy ! Clean residual min=-0.000750 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.607005 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 383 components and 0.607005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0619-1140_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 7.954 at -3.591 degrees (North through East) ! Clean map min=-0.0019242 max=0.57105 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0619-1140_S_map.fits wmodel /image_prod/ug002_uva//J0619-1140_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J0619-1140_S_map.mod wobs /image_prod/ug002_uva//J0619-1140_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0619-1140_S_uvs.fits wwins /image_prod/ug002_uva//J0619-1140_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0619-1140_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.571048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117955 0.117955 0.23591 0.47182 0.943641 1.88728 3.77456 7.54912 15.0982 30.1965 60.393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.571 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2543.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0619-1140_S_dfm.log closed on Wed Mar 4 21:16:22 2020