! Started logfile: /image_prod/ug002_uva//J1504+1029_S_dfm.log on Thu Mar 5 02:03:20 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//J1504+1029_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1504+1029_S_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877249 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! 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 2487 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 J1504+1029_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.938244Jy sigma=7.934220 ! Fit after self-cal, rms=0.736104Jy sigma=3.001760 ! 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=2.777 mas, bmaj=6.918 mas, bpa=-3.513 degrees ! Estimated noise=4.012 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 = 1.22532 Jy ! Component: 100 - total flux cleaned = 1.49252 Jy ! Total flux subtracted in 100 components = 1.49252 Jy ! Clean residual min=-0.054074 max=0.082462 Jy/beam ! Clean residual mean=-0.000224 rms=0.016731 Jy/beam ! Combined flux in latest and established models = 1.49252 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.49252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.389417Jy sigma=2.072924 ! Fit after self-cal, rms=0.389389Jy sigma=2.071562 ! 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=3.151 mas, bmaj=7.583 mas, bpa=-3.262 degrees ! Estimated noise=3.54923 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 (5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113177 Jy ! Component: 100 - total flux cleaned = 0.176815 Jy ! Component: 150 - total flux cleaned = 0.217831 Jy ! Component: 200 - total flux cleaned = 0.236756 Jy ! Total flux subtracted in 200 components = 0.236756 Jy ! Clean residual min=-0.051952 max=0.072216 Jy/beam ! Clean residual mean=-0.000172 rms=0.016297 Jy/beam ! Combined flux in latest and established models = 1.72928 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 1.72928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.333813Jy sigma=2.055968 ! Fit after self-cal, rms=0.330871Jy sigma=2.048362 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 7.583 at -3.262 degrees (North through East) ! Clean map min=-0.047349 max=1.5779 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.01 KP 1.33 ! LA 0.95 MK 0.97 NL 0.97 OV 0.96 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 1.36 ! LA 0.96 MK 0.96 NL 1.08 OV 0.97 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.04 KP 1.42 ! LA 0.93 MK 0.99 NL 1.00 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.330871Jy sigma=2.048362 ! Fit after self-cal, rms=0.459021Jy sigma=1.816385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=7.49 mas, bpa=-3.21 degrees ! Estimated noise=3.65364 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 = 0.0668985 Jy ! Component: 100 - total flux cleaned = 0.10805 Jy ! Component: 150 - total flux cleaned = 0.135638 Jy ! Component: 200 - total flux cleaned = 0.156103 Jy ! Total flux subtracted in 200 components = 0.156103 Jy ! Clean residual min=-0.067212 max=0.050277 Jy/beam ! Clean residual mean=-0.000122 rms=0.015609 Jy/beam ! Combined flux in latest and established models = 1.88538 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 1.88538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.433940Jy sigma=1.825214 ! Fit after self-cal, rms=0.433437Jy sigma=1.822261 ! 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=0.433437Jy sigma=1.822261 ! Fit after self-cal, rms=0.960884Jy sigma=1.307757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.455 mas, bpa=-3.134 degrees ! Estimated noise=3.80273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.070267 Jy ! Component: 100 - total flux cleaned = 0.106937 Jy ! Component: 150 - total flux cleaned = 0.121436 Jy ! Component: 200 - total flux cleaned = 0.133523 Jy ! Total flux subtracted in 200 components = 0.133523 Jy ! Clean residual min=-0.051067 max=0.038700 Jy/beam ! Clean residual mean=-0.000020 rms=0.011496 Jy/beam ! Combined flux in latest and established models = 2.01891 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 2.01891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.939004Jy sigma=1.299109 ! Fit after self-cal, rms=0.938987Jy sigma=1.297318 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 = 0.0133052 Jy ! Component: 100 - total flux cleaned = 0.0202618 Jy ! Component: 150 - total flux cleaned = 0.0251461 Jy ! Component: 200 - total flux cleaned = 0.0273063 Jy ! Total flux subtracted in 200 components = 0.0273063 Jy ! Clean residual min=-0.050561 max=0.039111 Jy/beam ! Clean residual mean=-0.000025 rms=0.011480 Jy/beam ! Combined flux in latest and established models = 2.04621 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 96 components and 2.04621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.935438Jy sigma=1.299892 ! Fit after self-cal, rms=0.935484Jy sigma=1.299503 ! 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=0.935484Jy sigma=1.299503 ! Fit after self-cal, rms=1.073506Jy sigma=1.114742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=7.447 mas, bpa=-2.983 degrees ! Estimated noise=3.8718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329762 Jy ! Component: 100 - total flux cleaned = 0.0495014 Jy ! Component: 150 - total flux cleaned = 0.0577226 Jy ! Component: 200 - total flux cleaned = 0.0628962 Jy ! Total flux subtracted in 200 components = 0.0628962 Jy ! Clean residual min=-0.036487 max=0.025252 Jy/beam ! Clean residual mean=0.000042 rms=0.008210 Jy/beam ! Combined flux in latest and established models = 2.10911 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 2.10911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.064931Jy sigma=1.119779 ! Fit after self-cal, rms=1.064882Jy sigma=1.119438 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 = 0.00375578 Jy ! Component: 100 - total flux cleaned = 0.00671432 Jy ! Component: 150 - total flux cleaned = 0.00954651 Jy ! Component: 200 - total flux cleaned = 0.0120297 Jy ! Total flux subtracted in 200 components = 0.0120297 Jy ! Clean residual min=-0.036877 max=0.024588 Jy/beam ! Clean residual mean=0.000041 rms=0.008214 Jy/beam ! Combined flux in latest and established models = 2.12114 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 2.12114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.063293Jy sigma=1.120468 ! Fit after self-cal, rms=1.063273Jy sigma=1.120267 ! 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=1.063273Jy sigma=1.120267 ! Fit after self-cal, rms=1.102101Jy sigma=1.110613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.846 mas, bmaj=10.95 mas, bpa=-2.715 degrees ! Estimated noise=5.42399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450606 Jy ! Component: 100 - total flux cleaned = 0.0630132 Jy ! Component: 150 - total flux cleaned = 0.0740452 Jy ! Component: 200 - total flux cleaned = 0.0805525 Jy ! Total flux subtracted in 200 components = 0.0805525 Jy ! Clean residual min=-0.060856 max=0.044342 Jy/beam ! Clean residual mean=0.000087 rms=0.015214 Jy/beam ! Combined flux in latest and established models = 2.20169 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 2.20169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.092954Jy sigma=1.122237 ! Fit after self-cal, rms=1.092951Jy sigma=1.122043 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 = 0.00526922 Jy ! Component: 100 - total flux cleaned = 0.00590791 Jy ! Component: 150 - total flux cleaned = 0.00649238 Jy ! Component: 200 - total flux cleaned = 0.00703475 Jy ! Total flux subtracted in 200 components = 0.00703475 Jy ! Clean residual min=-0.061437 max=0.045235 Jy/beam ! Clean residual mean=0.000083 rms=0.015260 Jy/beam ! Combined flux in latest and established models = 2.20873 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 154 components and 2.20873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.092575Jy sigma=1.122873 ! Fit after self-cal, rms=1.092578Jy sigma=1.122811 ! 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=3.078 mas, bmaj=7.423 mas, bpa=-2.925 degrees ! Estimated noise=3.93919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.078 x 7.423 at -2.925 degrees (North through East) ! Clean map min=-0.037487 max=1.7281 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=1.092578Jy sigma=1.122811 ! Fit after self-cal, rms=0.946769Jy sigma=0.310780 ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=7.435 mas, bpa=-3.06 degrees ! Estimated noise=3.94571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0116272 Jy ! Component: 100 - total flux cleaned = -0.0143405 Jy ! Component: 150 - total flux cleaned = -0.0162738 Jy ! Component: 200 - total flux cleaned = -0.0176454 Jy ! Total flux subtracted in 200 components = -0.0176454 Jy ! Clean residual min=-0.010109 max=0.012272 Jy/beam ! Clean residual mean=-0.000013 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 2.19108 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 167 components and 2.19108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.946420Jy sigma=0.298935 ! Fit after self-cal, rms=0.946388Jy sigma=0.297919 ! Inverting map ! Added new window around map position (11.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041553 Jy ! Component: 100 - total flux cleaned = 0.00268807 Jy ! Component: 150 - total flux cleaned = 0.00192702 Jy ! Component: 200 - total flux cleaned = 0.00193662 Jy ! Total flux subtracted in 200 components = 0.00193662 Jy ! Clean residual min=-0.008894 max=0.008780 Jy/beam ! Clean residual mean=-0.000012 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 2.19302 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 175 components and 2.19302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.946249Jy sigma=0.289731 ! Fit after self-cal, rms=0.946291Jy sigma=0.289319 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.946291Jy sigma=0.289319 ! Fit after self-cal, rms=0.915547Jy sigma=0.287009 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=2.72 mas, bmaj=6.781 mas, bpa=-3.36 degrees ! Estimated noise=4.41422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34694 Jy ! Component: 100 - total flux cleaned = 1.64899 Jy ! Component: 150 - total flux cleaned = 1.78644 Jy ! Component: 200 - total flux cleaned = 1.87559 Jy ! Total flux subtracted in 200 components = 1.87559 Jy ! Clean residual min=-0.018175 max=0.048326 Jy/beam ! Clean residual mean=-0.000065 rms=0.005962 Jy/beam ! Combined flux in latest and established models = 1.87559 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.87559 Jy ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.434 mas, bpa=-3.071 degrees ! Estimated noise=3.94007 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 = 0.0810764 Jy ! Component: 100 - total flux cleaned = 0.133859 Jy ! Component: 150 - total flux cleaned = 0.171751 Jy ! Component: 200 - total flux cleaned = 0.199561 Jy ! Total flux subtracted in 200 components = 0.199561 Jy ! Clean residual min=-0.009717 max=0.015867 Jy/beam ! Clean residual mean=0.000007 rms=0.003044 Jy/beam ! Combined flux in latest and established models = 2.07515 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 77 components and 2.07515 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208476 Jy ! Component: 100 - total flux cleaned = 0.0368381 Jy ! Component: 150 - total flux cleaned = 0.0495911 Jy ! Component: 200 - total flux cleaned = 0.0599107 Jy ! Total flux subtracted in 200 components = 0.0599107 Jy ! Clean residual min=-0.007890 max=0.008647 Jy/beam ! Clean residual mean=-0.000002 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 2.13506 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 110 components and 2.13506 Jy ! Inverting map ! Added new window around map position (-29.5, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920521 Jy ! Component: 100 - total flux cleaned = 0.0165284 Jy ! Component: 150 - total flux cleaned = 0.0226801 Jy ! Component: 200 - total flux cleaned = 0.027869 Jy ! Total flux subtracted in 200 components = 0.027869 Jy ! Clean residual min=-0.007250 max=0.007486 Jy/beam ! Clean residual mean=-0.000007 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 2.16293 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 149 components and 2.16293 Jy ! Inverting map ! Added new window around map position (65.5, 82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475934 Jy ! Component: 100 - total flux cleaned = 0.00695183 Jy ! Component: 150 - total flux cleaned = 0.00894119 Jy ! Component: 200 - total flux cleaned = 0.0109138 Jy ! Total flux subtracted in 200 components = 0.0109138 Jy ! Clean residual min=-0.006781 max=0.006052 Jy/beam ! Clean residual mean=-0.000008 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 2.17385 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 178 components and 2.17385 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.866 mas, bmaj=10.94 mas, bpa=-2.837 degrees ! Estimated noise=5.41844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065357 Jy ! Component: 100 - total flux cleaned = 0.00868894 Jy ! Component: 150 - total flux cleaned = 0.0100262 Jy ! Component: 200 - total flux cleaned = 0.0110599 Jy ! Total flux subtracted in 200 components = 0.0110599 Jy ! Clean residual min=-0.007360 max=0.007631 Jy/beam ! Clean residual mean=-0.000017 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 2.18491 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 = 0.000912408 Jy ! Component: 100 - total flux cleaned = 0.00172089 Jy ! Component: 150 - total flux cleaned = 0.00253794 Jy ! Component: 200 - total flux cleaned = 0.00302814 Jy ! Total flux subtracted in 200 components = 0.00302814 Jy ! Clean residual min=-0.007151 max=0.007645 Jy/beam ! Clean residual mean=-0.000017 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 2.18793 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 258 components and 2.18794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.434 mas, bpa=-3.071 degrees ! Estimated noise=3.94007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119363 Jy ! Component: 100 - total flux cleaned = -0.0011889 Jy ! Component: 150 - total flux cleaned = -0.00118465 Jy ! Component: 200 - total flux cleaned = -0.0010877 Jy ! Total flux subtracted in 200 components = -0.0010877 Jy ! Clean residual min=-0.006664 max=0.006046 Jy/beam ! Clean residual mean=-0.000008 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 2.18685 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 287 components and 2.18685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.915186Jy sigma=0.270424 ! Fit after self-cal, rms=0.915208Jy sigma=0.268821 wmodel J1504+1029_S_map.mod ! Writing 287 model components to file: J1504+1029_S_map.mod wobs J1504+1029_S_uvs.fits ! Writing UV FITS file: J1504+1029_S_uvs.fits wwins J1504+1029_S_map.win ! wwins: Wrote 5 windows to J1504+1029_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 = 0.000468022 Jy ! Component: 100 - total flux cleaned = -5.219e-05 Jy ! Component: 150 - total flux cleaned = -0.000744219 Jy ! Component: 200 - total flux cleaned = -0.00140767 Jy ! Component: 250 - total flux cleaned = -0.00195163 Jy ! Component: 300 - total flux cleaned = -0.00256158 Jy ! Component: 350 - total flux cleaned = -0.00306515 Jy ! Component: 400 - total flux cleaned = -0.00363598 Jy ! Component: 450 - total flux cleaned = -0.00427081 Jy ! Component: 500 - total flux cleaned = -0.0047359 Jy ! Component: 550 - total flux cleaned = -0.00511347 Jy ! Component: 600 - total flux cleaned = -0.0055552 Jy ! Component: 650 - total flux cleaned = -0.0058411 Jy ! Component: 700 - total flux cleaned = -0.00605157 Jy ! Component: 750 - total flux cleaned = -0.00604987 Jy ! Component: 800 - total flux cleaned = -0.00584548 Jy ! Component: 850 - total flux cleaned = -0.00597991 Jy ! Component: 900 - total flux cleaned = -0.00584906 Jy ! Component: 950 - total flux cleaned = -0.00597867 Jy ! Component: 1000 - total flux cleaned = -0.00585185 Jy ! Component: 1050 - total flux cleaned = -0.00597824 Jy ! Component: 1100 - total flux cleaned = -0.00579318 Jy ! Component: 1150 - total flux cleaned = -0.0059763 Jy ! Component: 1200 - total flux cleaned = -0.00591435 Jy ! Component: 1250 - total flux cleaned = -0.00597283 Jy ! Component: 1300 - total flux cleaned = -0.00568106 Jy ! Component: 1350 - total flux cleaned = -0.00568138 Jy ! Component: 1400 - total flux cleaned = -0.00551248 Jy ! Component: 1450 - total flux cleaned = -0.00556872 Jy ! Component: 1500 - total flux cleaned = -0.00556913 Jy ! Component: 1550 - total flux cleaned = -0.00578801 Jy ! Component: 1600 - total flux cleaned = -0.00573319 Jy ! Component: 1650 - total flux cleaned = -0.00573297 Jy ! Component: 1700 - total flux cleaned = -0.00573204 Jy ! Component: 1750 - total flux cleaned = -0.00562734 Jy ! Component: 1800 - total flux cleaned = -0.0054722 Jy ! Component: 1850 - total flux cleaned = -0.00547148 Jy ! Component: 1900 - total flux cleaned = -0.00547195 Jy ! Component: 1950 - total flux cleaned = -0.00517195 Jy ! Component: 2000 - total flux cleaned = -0.00527154 Jy ! Component: 2050 - total flux cleaned = -0.0048811 Jy ! Component: 2100 - total flux cleaned = -0.00497873 Jy ! Component: 2150 - total flux cleaned = -0.00497823 Jy ! Component: 2200 - total flux cleaned = -0.00474032 Jy ! Component: 2250 - total flux cleaned = -0.00488157 Jy ! Component: 2300 - total flux cleaned = -0.00464746 Jy ! Component: 2350 - total flux cleaned = -0.00446209 Jy ! Component: 2400 - total flux cleaned = -0.00432463 Jy ! Component: 2450 - total flux cleaned = -0.00427917 Jy ! Component: 2500 - total flux cleaned = -0.00427888 Jy ! Component: 2550 - total flux cleaned = -0.00410079 Jy ! Component: 2600 - total flux cleaned = -0.00396882 Jy ! Component: 2650 - total flux cleaned = -0.00401242 Jy ! Component: 2700 - total flux cleaned = -0.00388174 Jy ! Component: 2750 - total flux cleaned = -0.00392518 Jy ! Component: 2800 - total flux cleaned = -0.00371116 Jy ! Component: 2850 - total flux cleaned = -0.0035843 Jy ! Component: 2900 - total flux cleaned = -0.0035422 Jy ! Component: 2950 - total flux cleaned = -0.00341743 Jy ! Component: 3000 - total flux cleaned = -0.00333499 Jy ! Component: 3050 - total flux cleaned = -0.00313093 Jy ! Component: 3100 - total flux cleaned = -0.00309052 Jy ! Component: 3150 - total flux cleaned = -0.00293059 Jy ! Component: 3200 - total flux cleaned = -0.00301031 Jy ! Component: 3250 - total flux cleaned = -0.00265383 Jy ! Component: 3300 - total flux cleaned = -0.00281107 Jy ! Component: 3350 - total flux cleaned = -0.002811 Jy ! Component: 3400 - total flux cleaned = -0.00265613 Jy ! Component: 3450 - total flux cleaned = -0.00250219 Jy ! Component: 3500 - total flux cleaned = -0.00234958 Jy ! Component: 3550 - total flux cleaned = -0.00227398 Jy ! Component: 3600 - total flux cleaned = -0.00216163 Jy ! Component: 3650 - total flux cleaned = -0.00212452 Jy ! Component: 3700 - total flux cleaned = -0.00201392 Jy ! Component: 3750 - total flux cleaned = -0.00205011 Jy ! Component: 3800 - total flux cleaned = -0.00194095 Jy ! Component: 3850 - total flux cleaned = -0.00179639 Jy ! Component: 3900 - total flux cleaned = -0.0018319 Jy ! Component: 3950 - total flux cleaned = -0.00158249 Jy ! Component: 4000 - total flux cleaned = -0.00161761 Jy ! Component: 4050 - total flux cleaned = -0.00154709 Jy ! Total flux subtracted in 4096 components = -0.00140758 Jy ! Clean residual min=-0.002033 max=0.002055 Jy/beam ! Clean residual mean=-0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 2.18544 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 624 components and 2.18544 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1504+1029_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 7.434 at -3.071 degrees (North through East) ! Clean map min=-0.0037619 max=1.7365 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1504+1029_S_map.fits wmodel /image_prod/ug002_uva//J1504+1029_S_map.mod ! Writing 624 model components to file: /image_prod/ug002_uva//J1504+1029_S_map.mod wobs /image_prod/ug002_uva//J1504+1029_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1504+1029_S_uvs.fits wwins /image_prod/ug002_uva//J1504+1029_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1504+1029_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.73647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000658969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113846 0.113846 0.227693 0.455386 0.910772 1.82154 3.64309 7.28618 14.5724 29.1447 58.2894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.736 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2635.13 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1504+1029_S_dfm.log closed on Thu Mar 5 02:03:24 2020