! Started logfile: /image_prod/ug002_uva//J1453+1025_S_dfm.log on Thu Mar 5 01:57:45 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//J1453+1025_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1453+1025_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916296 visibilities/baseline/integration-bin. ! Found source: J1453+1025 ! ! 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 7422 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 J1453+1025_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.079711Jy sigma=7.635363 ! Fit after self-cal, rms=0.633650Jy sigma=4.415703 ! 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=2.99 mas, bmaj=6.964 mas, bpa=-5.262 degrees ! Estimated noise=1.76377 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 = 0.286467 Jy ! Component: 100 - total flux cleaned = 0.35202 Jy ! Total flux subtracted in 100 components = 0.35202 Jy ! Clean residual min=-0.011131 max=0.024294 Jy/beam ! Clean residual mean=-0.000020 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 0.35202 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.35202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114901Jy sigma=0.625720 ! Fit after self-cal, rms=0.114887Jy sigma=0.625684 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02603 Jy ! Component: 100 - total flux cleaned = 0.0399959 Jy ! Total flux subtracted in 100 components = 0.0399959 Jy ! Clean residual min=-0.009163 max=0.011435 Jy/beam ! Clean residual mean=0.000018 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.392016 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.392016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108910Jy sigma=0.552627 ! Fit after self-cal, rms=0.108881Jy sigma=0.552491 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.957 mas, bpa=-4.959 degrees ! Estimated noise=1.21524 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 = 0.0113197 Jy ! Component: 100 - total flux cleaned = 0.0176954 Jy ! Component: 150 - total flux cleaned = 0.0197173 Jy ! Component: 200 - total flux cleaned = 0.0202506 Jy ! Total flux subtracted in 200 components = 0.0202506 Jy ! Clean residual min=-0.007575 max=0.010652 Jy/beam ! Clean residual mean=0.000040 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.412266 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.412266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107873Jy sigma=0.539052 ! Fit after self-cal, rms=0.107860Jy sigma=0.538981 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 7.957 at -4.959 degrees (North through East) ! Clean map min=-0.0076556 max=0.37184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.96 KP 0.97 ! LA 1.01 MK 1.03 NL 0.99 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 0.96 KP 0.98 ! LA 1.03 MK 1.05 NL 1.07 OV 1.00 ! PT 1.01 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 0.98 ! LA 1.01 MK 1.04 NL 0.90 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Fit before self-cal, rms=0.107860Jy sigma=0.538981 ! Fit after self-cal, rms=0.104590Jy sigma=0.511462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.007 mas, bpa=-4.739 degrees ! Estimated noise=1.21846 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 (-19, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474521 Jy ! Component: 100 - total flux cleaned = 0.00295279 Jy ! Component: 150 - total flux cleaned = 0.00131158 Jy ! Component: 200 - total flux cleaned = 0.000275322 Jy ! Total flux subtracted in 200 components = 0.000275322 Jy ! Clean residual min=-0.006927 max=0.009594 Jy/beam ! Clean residual mean=0.000040 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.412542 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.412542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102717Jy sigma=0.503868 ! Fit after self-cal, rms=0.102662Jy sigma=0.503196 ! 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=0.102662Jy sigma=0.503196 ! Fit after self-cal, rms=0.094278Jy sigma=0.429346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.979 mas, bpa=-4.455 degrees ! Estimated noise=1.21979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051991 Jy ! Component: 100 - total flux cleaned = 0.000862601 Jy ! Component: 150 - total flux cleaned = 0.00114777 Jy ! Component: 200 - total flux cleaned = 0.00123093 Jy ! Total flux subtracted in 200 components = 0.00123093 Jy ! Clean residual min=-0.002922 max=0.002918 Jy/beam ! Clean residual mean=0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.413772 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.413772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093994Jy sigma=0.427370 ! Fit after self-cal, rms=0.094066Jy sigma=0.427208 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 = 8.09389e-05 Jy ! Component: 100 - total flux cleaned = 0.00014745 Jy ! Component: 150 - total flux cleaned = 0.000144753 Jy ! Component: 200 - total flux cleaned = 0.000205011 Jy ! Total flux subtracted in 200 components = 0.000205011 Jy ! Clean residual min=-0.002918 max=0.002882 Jy/beam ! Clean residual mean=0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.413977 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.413977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093968Jy sigma=0.426448 ! Fit after self-cal, rms=0.093965Jy sigma=0.426439 ! 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=0.093965Jy sigma=0.426439 ! Fit after self-cal, rms=0.094434Jy sigma=0.425905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=7.972 mas, bpa=-4.427 degrees ! Estimated noise=1.21817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.08376e-05 Jy ! Component: 100 - total flux cleaned = 0.00011313 Jy ! Component: 150 - total flux cleaned = 0.000231922 Jy ! Component: 200 - total flux cleaned = 0.00034166 Jy ! Total flux subtracted in 200 components = 0.00034166 Jy ! Clean residual min=-0.002649 max=0.002710 Jy/beam ! Clean residual mean=0.000006 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.414319 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.414319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094332Jy sigma=0.425199 ! Fit after self-cal, rms=0.094330Jy sigma=0.425182 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 = -3.50509e-06 Jy ! Component: 100 - total flux cleaned = 9.03119e-05 Jy ! Component: 150 - total flux cleaned = 0.000177831 Jy ! Component: 200 - total flux cleaned = 0.000220339 Jy ! Total flux subtracted in 200 components = 0.000220339 Jy ! Clean residual min=-0.002645 max=0.002682 Jy/beam ! Clean residual mean=0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.414539 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.414539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094283Jy sigma=0.424833 ! Fit after self-cal, rms=0.094281Jy sigma=0.424831 ! Inverting map ! Added new window around map position (103.5, 82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167909 Jy ! Component: 100 - total flux cleaned = 0.0018439 Jy ! Component: 150 - total flux cleaned = 0.00184385 Jy ! Component: 200 - total flux cleaned = 0.00184462 Jy ! Total flux subtracted in 200 components = 0.00184462 Jy ! Clean residual min=-0.002545 max=0.002290 Jy/beam ! Clean residual mean=0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.416384 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.416384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094189Jy sigma=0.424193 ! Fit after self-cal, rms=0.094181Jy sigma=0.424155 ! 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=0.094181Jy sigma=0.424155 ! Fit after self-cal, rms=0.094674Jy sigma=0.424041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.943 mas, bmaj=12.04 mas, bpa=-6.143 degrees ! Estimated noise=1.45732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543277 Jy ! Component: 100 - total flux cleaned = 0.000714578 Jy ! Component: 150 - total flux cleaned = 0.000805939 Jy ! Component: 200 - total flux cleaned = 0.00086109 Jy ! Total flux subtracted in 200 components = 0.00086109 Jy ! Clean residual min=-0.002361 max=0.002193 Jy/beam ! Clean residual mean=0.000014 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.417245 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.417245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094664Jy sigma=0.423938 ! Fit after self-cal, rms=0.094662Jy sigma=0.423923 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 = 3.91222e-05 Jy ! Component: 100 - total flux cleaned = 8.95942e-05 Jy ! Component: 150 - total flux cleaned = 0.000135746 Jy ! Component: 200 - total flux cleaned = 0.000179173 Jy ! Total flux subtracted in 200 components = 0.000179173 Jy ! Clean residual min=-0.002329 max=0.002238 Jy/beam ! Clean residual mean=0.000014 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.417424 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.417424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094659Jy sigma=0.423892 ! Fit after self-cal, rms=0.094655Jy sigma=0.423882 ! 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=3.517 mas, bmaj=7.969 mas, bpa=-4.434 degrees ! Estimated noise=1.21789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 7.969 at -4.434 degrees (North through East) ! Clean map min=-0.0024019 max=0.3732 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=2.98 mas, bmaj=6.95 mas, bpa=-4.765 degrees ! Estimated noise=1.77543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28833 Jy ! Component: 100 - total flux cleaned = 0.355006 Jy ! Component: 150 - total flux cleaned = 0.382249 Jy ! Component: 200 - total flux cleaned = 0.395557 Jy ! Total flux subtracted in 200 components = 0.395557 Jy ! Clean residual min=-0.003971 max=0.006116 Jy/beam ! Clean residual mean=-0.000008 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.395557 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 0.395557 Jy ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.969 mas, bpa=-4.434 degrees ! Estimated noise=1.21789 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 = 0.00798095 Jy ! Component: 100 - total flux cleaned = 0.0125752 Jy ! Component: 150 - total flux cleaned = 0.0157928 Jy ! Component: 200 - total flux cleaned = 0.0179229 Jy ! Total flux subtracted in 200 components = 0.0179229 Jy ! Clean residual min=-0.002233 max=0.002658 Jy/beam ! Clean residual mean=0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.41348 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.41348 Jy ! Inverting map ! Added new window around map position (-3.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142409 Jy ! Component: 100 - total flux cleaned = 0.00207869 Jy ! Component: 150 - total flux cleaned = 0.00246495 Jy ! Component: 200 - total flux cleaned = 0.00263673 Jy ! Total flux subtracted in 200 components = 0.00263673 Jy ! Clean residual min=-0.002154 max=0.002503 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.416116 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.416116 Jy ! Inverting map ! Added new window around map position (-36.5, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138757 Jy ! Component: 100 - total flux cleaned = 0.00149949 Jy ! Component: 150 - total flux cleaned = 0.00155195 Jy ! Component: 200 - total flux cleaned = 0.0016979 Jy ! Total flux subtracted in 200 components = 0.0016979 Jy ! Clean residual min=-0.002201 max=0.002081 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.417814 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.417814 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=7.943 mas, bmaj=12.04 mas, bpa=-6.143 degrees ! Estimated noise=1.45732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933997 Jy ! Component: 100 - total flux cleaned = 0.000897637 Jy ! Component: 150 - total flux cleaned = 0.000820777 Jy ! Component: 200 - total flux cleaned = 0.000855943 Jy ! Total flux subtracted in 200 components = 0.000855943 Jy ! Clean residual min=-0.002192 max=0.002063 Jy/beam ! Clean residual mean=0.000006 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.41867 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.3526e-05 Jy ! Component: 100 - total flux cleaned = -3.33384e-05 Jy ! Component: 150 - total flux cleaned = -3.34435e-05 Jy ! Component: 200 - total flux cleaned = -3.36792e-05 Jy ! Total flux subtracted in 200 components = -3.36792e-05 Jy ! Clean residual min=-0.002115 max=0.001985 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.418637 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 132 components and 0.418637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.969 mas, bpa=-4.434 degrees ! Estimated noise=1.21789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.74848e-05 Jy ! Component: 100 - total flux cleaned = 0.000189294 Jy ! Component: 150 - total flux cleaned = 0.000272476 Jy ! Component: 200 - total flux cleaned = 0.000232252 Jy ! Total flux subtracted in 200 components = 0.000232252 Jy ! Clean residual min=-0.002156 max=0.002077 Jy/beam ! Clean residual mean=0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.418869 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 152 components and 0.418869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094509Jy sigma=0.423135 ! Fit after self-cal, rms=0.094490Jy sigma=0.423029 wmodel J1453+1025_S_map.mod ! Writing 152 model components to file: J1453+1025_S_map.mod wobs J1453+1025_S_uvs.fits ! Writing UV FITS file: J1453+1025_S_uvs.fits wwins J1453+1025_S_map.win ! wwins: Wrote 5 windows to J1453+1025_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 = 0.000194451 Jy ! Component: 100 - total flux cleaned = 0.000301355 Jy ! Component: 150 - total flux cleaned = 0.000468875 Jy ! Component: 200 - total flux cleaned = 0.000565415 Jy ! Component: 250 - total flux cleaned = 0.000658796 Jy ! Component: 300 - total flux cleaned = 0.000748071 Jy ! Component: 350 - total flux cleaned = 0.000893871 Jy ! Component: 400 - total flux cleaned = 0.00097931 Jy ! Component: 450 - total flux cleaned = 0.00106252 Jy ! Component: 500 - total flux cleaned = 0.00106209 Jy ! Component: 550 - total flux cleaned = 0.00108814 Jy ! Component: 600 - total flux cleaned = 0.00101027 Jy ! Component: 650 - total flux cleaned = 0.000934091 Jy ! Component: 700 - total flux cleaned = 0.000834392 Jy ! Component: 750 - total flux cleaned = 0.000785564 Jy ! Component: 800 - total flux cleaned = 0.000737822 Jy ! Component: 850 - total flux cleaned = 0.000714212 Jy ! Component: 900 - total flux cleaned = 0.000667852 Jy ! Component: 950 - total flux cleaned = 0.000713482 Jy ! Component: 1000 - total flux cleaned = 0.000668168 Jy ! Component: 1050 - total flux cleaned = 0.000602137 Jy ! Component: 1100 - total flux cleaned = 0.000537174 Jy ! Component: 1150 - total flux cleaned = 0.000558104 Jy ! Component: 1200 - total flux cleaned = 0.000473128 Jy ! Component: 1250 - total flux cleaned = 0.000431147 Jy ! Component: 1300 - total flux cleaned = 0.000452083 Jy ! Component: 1350 - total flux cleaned = 0.000431563 Jy ! Component: 1400 - total flux cleaned = 0.000451597 Jy ! Component: 1450 - total flux cleaned = 0.000411283 Jy ! Component: 1500 - total flux cleaned = 0.000371619 Jy ! Component: 1550 - total flux cleaned = 0.000312648 Jy ! Component: 1600 - total flux cleaned = 0.000274058 Jy ! Component: 1650 - total flux cleaned = 0.000350888 Jy ! Component: 1700 - total flux cleaned = 0.000369945 Jy ! Component: 1750 - total flux cleaned = 0.000332271 Jy ! Component: 1800 - total flux cleaned = 0.000425316 Jy ! Component: 1850 - total flux cleaned = 0.000351389 Jy ! Component: 1900 - total flux cleaned = 0.000388195 Jy ! Component: 1950 - total flux cleaned = 0.000388565 Jy ! Component: 2000 - total flux cleaned = 0.000406606 Jy ! Component: 2050 - total flux cleaned = 0.000389071 Jy ! Component: 2100 - total flux cleaned = 0.000424425 Jy ! Component: 2150 - total flux cleaned = 0.000459441 Jy ! Component: 2200 - total flux cleaned = 0.000493824 Jy ! Component: 2250 - total flux cleaned = 0.000459414 Jy ! Component: 2300 - total flux cleaned = 0.000476848 Jy ! Component: 2350 - total flux cleaned = 0.000510702 Jy ! Component: 2400 - total flux cleaned = 0.000577916 Jy ! Component: 2450 - total flux cleaned = 0.000577891 Jy ! Component: 2500 - total flux cleaned = 0.000594322 Jy ! Component: 2550 - total flux cleaned = 0.000594409 Jy ! Component: 2600 - total flux cleaned = 0.000643151 Jy ! Component: 2650 - total flux cleaned = 0.000740093 Jy ! Component: 2700 - total flux cleaned = 0.000724021 Jy ! Component: 2750 - total flux cleaned = 0.000739878 Jy ! Component: 2800 - total flux cleaned = 0.000771645 Jy ! Component: 2850 - total flux cleaned = 0.00081869 Jy ! Component: 2900 - total flux cleaned = 0.000849907 Jy ! Component: 2950 - total flux cleaned = 0.000865477 Jy ! Component: 3000 - total flux cleaned = 0.000988468 Jy ! Component: 3050 - total flux cleaned = 0.000896582 Jy ! Component: 3100 - total flux cleaned = 0.00104841 Jy ! Component: 3150 - total flux cleaned = 0.00104831 Jy ! Component: 3200 - total flux cleaned = 0.00103331 Jy ! Component: 3250 - total flux cleaned = 0.00107791 Jy ! Component: 3300 - total flux cleaned = 0.00107785 Jy ! Component: 3350 - total flux cleaned = 0.00107779 Jy ! Component: 3400 - total flux cleaned = 0.00113623 Jy ! Component: 3450 - total flux cleaned = 0.0011654 Jy ! Component: 3500 - total flux cleaned = 0.00113646 Jy ! Component: 3550 - total flux cleaned = 0.00116529 Jy ! Component: 3600 - total flux cleaned = 0.00115116 Jy ! Component: 3650 - total flux cleaned = 0.00123619 Jy ! Component: 3700 - total flux cleaned = 0.00123628 Jy ! Component: 3750 - total flux cleaned = 0.0012782 Jy ! Component: 3800 - total flux cleaned = 0.00130597 Jy ! Component: 3850 - total flux cleaned = 0.00136122 Jy ! Component: 3900 - total flux cleaned = 0.00140246 Jy ! Component: 3950 - total flux cleaned = 0.00141613 Jy ! Component: 4000 - total flux cleaned = 0.00142972 Jy ! Component: 4050 - total flux cleaned = 0.00144331 Jy ! Total flux subtracted in 4096 components = 0.0014567 Jy ! Clean residual min=-0.000780 max=0.000757 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.420325 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 435 components and 0.420325 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1453+1025_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 7.969 at -4.434 degrees (North through East) ! Clean map min=-0.0016642 max=0.37472 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1453+1025_S_map.fits wmodel /image_prod/ug002_uva//J1453+1025_S_map.mod ! Writing 435 model components to file: /image_prod/ug002_uva//J1453+1025_S_map.mod wobs /image_prod/ug002_uva//J1453+1025_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1453+1025_S_uvs.fits wwins /image_prod/ug002_uva//J1453+1025_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1453+1025_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.374717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202315 0.202315 0.404631 0.809262 1.61852 3.23705 6.47409 12.9482 25.8964 51.7927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.374 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1482.83 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1453+1025_S_dfm.log closed on Thu Mar 5 01:57:49 2020