! Started logfile: /image_prod/ug002_uva//J2326+1507_S_a_dfm.log on Thu Mar 5 06:16:24 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//J2326+1507_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2326+1507_S_a_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852346 visibilities/baseline/integration-bin. ! Found source: J2326+1507 ! ! 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 10356 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 J2326+1507_S_a] 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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015437Jy sigma=8.685122 ! Fit after self-cal, rms=0.763149Jy sigma=6.579869 ! 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=2.766 mas, bmaj=7.126 mas, bpa=-3.708 degrees ! Estimated noise=1.33915 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 = 0.179266 Jy ! Component: 100 - total flux cleaned = 0.22724 Jy ! Total flux subtracted in 100 components = 0.22724 Jy ! Clean residual min=-0.009421 max=0.020012 Jy/beam ! Clean residual mean=0.000003 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 0.22724 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.22724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077727Jy sigma=0.595955 ! Fit after self-cal, rms=0.077692Jy sigma=0.595576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213923 Jy ! Component: 100 - total flux cleaned = 0.0316549 Jy ! Total flux subtracted in 100 components = 0.0316549 Jy ! Clean residual min=-0.008074 max=0.013772 Jy/beam ! Clean residual mean=0.000007 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.258895 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.258895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070882Jy sigma=0.537737 ! Fit after self-cal, rms=0.070853Jy sigma=0.537191 ! Inverting map ! Added new window around map position (51.5, -25.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136586 Jy ! Component: 100 - total flux cleaned = 0.0215828 Jy ! Total flux subtracted in 100 components = 0.0215828 Jy ! Clean residual min=-0.007187 max=0.007757 Jy/beam ! Clean residual mean=0.000005 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.280478 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.280478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067682Jy sigma=0.500932 ! Fit after self-cal, rms=0.067423Jy sigma=0.498636 ! 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=3.314 mas, bmaj=8.006 mas, bpa=-2.984 degrees ! Estimated noise=0.834505 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 = 0.0090028 Jy ! Component: 100 - total flux cleaned = 0.0144427 Jy ! Component: 150 - total flux cleaned = 0.0183267 Jy ! Component: 200 - total flux cleaned = 0.0212333 Jy ! Total flux subtracted in 200 components = 0.0212333 Jy ! Clean residual min=-0.006911 max=0.006095 Jy/beam ! Clean residual mean=0.000003 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.301711 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 0.301711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066072Jy sigma=0.484198 ! Fit after self-cal, rms=0.065918Jy sigma=0.482762 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 8.006 at -2.984 degrees (North through East) ! Clean map min=-0.0069377 max=0.23295 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 1.03 ! LA 1.04 MK 0.98 NL 1.02 OV 0.85 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.04 ! LA 1.05 MK 0.99 NL 1.04 OV 0.91 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 1.04 ! LA 1.03 MK 1.00 NL 1.05 OV 0.84 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.065918Jy sigma=0.482762 ! Fit after self-cal, rms=0.062772Jy sigma=0.452522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=8.039 mas, bpa=-3.079 degrees ! Estimated noise=0.832596 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 = 0.00217393 Jy ! Component: 100 - total flux cleaned = 0.00232118 Jy ! Component: 150 - total flux cleaned = 0.00244552 Jy ! Component: 200 - total flux cleaned = 0.00260191 Jy ! Total flux subtracted in 200 components = 0.00260191 Jy ! Clean residual min=-0.002909 max=0.003113 Jy/beam ! Clean residual mean=0.000005 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.304313 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.304313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062577Jy sigma=0.451170 ! Fit after self-cal, rms=0.062587Jy sigma=0.450965 ! 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=0.062587Jy sigma=0.450965 ! Fit after self-cal, rms=0.058198Jy sigma=0.438771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=8.015 mas, bpa=-3.125 degrees ! Estimated noise=0.830783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172444 Jy ! Component: 100 - total flux cleaned = 0.00173869 Jy ! Component: 150 - total flux cleaned = 0.0017042 Jy ! Component: 200 - total flux cleaned = 0.00167212 Jy ! Total flux subtracted in 200 components = 0.00167212 Jy ! Clean residual min=-0.001829 max=0.002530 Jy/beam ! Clean residual mean=0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.305985 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.305985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058104Jy sigma=0.438147 ! Fit after self-cal, rms=0.058101Jy sigma=0.438068 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 (46.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225336 Jy ! Component: 100 - total flux cleaned = 0.00260156 Jy ! Component: 150 - total flux cleaned = 0.00267437 Jy ! Component: 200 - total flux cleaned = 0.00280711 Jy ! Total flux subtracted in 200 components = 0.00280711 Jy ! Clean residual min=-0.001791 max=0.002221 Jy/beam ! Clean residual mean=0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.308792 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.308792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058004Jy sigma=0.437130 ! Fit after self-cal, rms=0.058001Jy sigma=0.437071 ! Inverting map ! Added new window around map position (-6.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156617 Jy ! Component: 100 - total flux cleaned = 0.00142965 Jy ! Component: 150 - total flux cleaned = 0.00134935 Jy ! Component: 200 - total flux cleaned = 0.00135004 Jy ! Total flux subtracted in 200 components = 0.00135004 Jy ! Clean residual min=-0.001644 max=0.001866 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.310142 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.310142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057908Jy sigma=0.436391 ! Fit after self-cal, rms=0.057895Jy sigma=0.436333 ! Inverting map ! Added new window around map position (10.5, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128087 Jy ! Component: 100 - total flux cleaned = 0.00166286 Jy ! Component: 150 - total flux cleaned = 0.00163134 Jy ! Component: 200 - total flux cleaned = 0.00153422 Jy ! Total flux subtracted in 200 components = 0.00153422 Jy ! Clean residual min=-0.001500 max=0.001598 Jy/beam ! Clean residual mean=0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.311676 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.311676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057827Jy sigma=0.435763 ! Fit after self-cal, rms=0.057824Jy sigma=0.435738 ! 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=0.057824Jy sigma=0.435738 ! Fit after self-cal, rms=0.057618Jy sigma=0.435388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=8.006 mas, bpa=-3.087 degrees ! Estimated noise=0.830065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131265 Jy ! Component: 100 - total flux cleaned = 0.00207494 Jy ! Component: 150 - total flux cleaned = 0.00232581 Jy ! Component: 200 - total flux cleaned = 0.00238153 Jy ! Total flux subtracted in 200 components = 0.00238153 Jy ! Clean residual min=-0.001478 max=0.001438 Jy/beam ! Clean residual mean=0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.314058 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.314058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057568Jy sigma=0.435021 ! Fit after self-cal, rms=0.057564Jy sigma=0.435002 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 = 0.000241462 Jy ! Component: 100 - total flux cleaned = 0.000268582 Jy ! Component: 150 - total flux cleaned = 0.000221402 Jy ! Component: 200 - total flux cleaned = 0.000221514 Jy ! Total flux subtracted in 200 components = 0.000221514 Jy ! Clean residual min=-0.001449 max=0.001403 Jy/beam ! Clean residual mean=0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.31428 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 178 components and 0.31428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057543Jy sigma=0.434849 ! Fit after self-cal, rms=0.057542Jy sigma=0.434846 ! 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=0.057542Jy sigma=0.434846 ! Fit after self-cal, rms=0.057485Jy sigma=0.434775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.667 mas, bmaj=12.14 mas, bpa=0.5808 degrees ! Estimated noise=1.01596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109269 Jy ! Component: 100 - total flux cleaned = 0.00167204 Jy ! Component: 150 - total flux cleaned = 0.00193298 Jy ! Component: 200 - total flux cleaned = 0.00213522 Jy ! Total flux subtracted in 200 components = 0.00213522 Jy ! Clean residual min=-0.001761 max=0.001953 Jy/beam ! Clean residual mean=0.000009 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.316415 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 0.316415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057479Jy sigma=0.434700 ! Fit after self-cal, rms=0.057476Jy sigma=0.434685 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 = 0.000267776 Jy ! Component: 100 - total flux cleaned = 0.000337828 Jy ! Component: 150 - total flux cleaned = 0.000384039 Jy ! Component: 200 - total flux cleaned = 0.000426746 Jy ! Total flux subtracted in 200 components = 0.000426746 Jy ! Clean residual min=-0.001673 max=0.001903 Jy/beam ! Clean residual mean=0.000009 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.316842 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 205 components and 0.316842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057475Jy sigma=0.434677 ! Fit after self-cal, rms=0.057474Jy sigma=0.434673 ! 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=3.3 mas, bmaj=8.001 mas, bpa=-3.057 degrees ! Estimated noise=0.830196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 8.001 at -3.057 degrees (North through East) ! Clean map min=-0.0013674 max=0.23117 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=2.764 mas, bmaj=7.149 mas, bpa=-3.814 degrees ! Estimated noise=1.32668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177372 Jy ! Component: 100 - total flux cleaned = 0.225584 Jy ! Component: 150 - total flux cleaned = 0.248818 Jy ! Component: 200 - total flux cleaned = 0.26348 Jy ! Total flux subtracted in 200 components = 0.26348 Jy ! Clean residual min=-0.004607 max=0.008121 Jy/beam ! Clean residual mean=0.000003 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.26348 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.26348 Jy ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.001 mas, bpa=-3.057 degrees ! Estimated noise=0.830196 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 = 0.0138943 Jy ! Component: 100 - total flux cleaned = 0.0232126 Jy ! Component: 150 - total flux cleaned = 0.0297013 Jy ! Component: 200 - total flux cleaned = 0.0344229 Jy ! Total flux subtracted in 200 components = 0.0344229 Jy ! Clean residual min=-0.002138 max=0.002916 Jy/beam ! Clean residual mean=0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.297903 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 74 components and 0.297903 Jy ! Inverting map ! Added new window around map position (52, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363278 Jy ! Component: 100 - total flux cleaned = 0.00655067 Jy ! Component: 150 - total flux cleaned = 0.00894099 Jy ! Component: 200 - total flux cleaned = 0.0109181 Jy ! Total flux subtracted in 200 components = 0.0109181 Jy ! Clean residual min=-0.001840 max=0.001938 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.308821 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 113 components and 0.308821 Jy ! Inverting map ! Added new window around map position (103.5, 119). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182268 Jy ! Component: 100 - total flux cleaned = 0.00265477 Jy ! Component: 150 - total flux cleaned = 0.00350175 Jy ! Component: 200 - total flux cleaned = 0.00411909 Jy ! Total flux subtracted in 200 components = 0.00411909 Jy ! Clean residual min=-0.001655 max=0.001503 Jy/beam ! Clean residual mean=0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.31294 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.31294 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=7.667 mas, bmaj=12.14 mas, bpa=0.5808 degrees ! Estimated noise=1.01596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169767 Jy ! Component: 100 - total flux cleaned = 0.00276325 Jy ! Component: 150 - total flux cleaned = 0.00338145 Jy ! Component: 200 - total flux cleaned = 0.00392801 Jy ! Total flux subtracted in 200 components = 0.00392801 Jy ! Clean residual min=-0.001817 max=0.001871 Jy/beam ! Clean residual mean=0.000010 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.316868 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 = 0.000338063 Jy ! Component: 100 - total flux cleaned = 0.000565178 Jy ! Component: 150 - total flux cleaned = 0.000703804 Jy ! Component: 200 - total flux cleaned = 0.000811935 Jy ! Total flux subtracted in 200 components = 0.000811935 Jy ! Clean residual min=-0.001713 max=0.001823 Jy/beam ! Clean residual mean=0.000009 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.31768 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 201 components and 0.31768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.001 mas, bpa=-3.057 degrees ! Estimated noise=0.830196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691398 Jy ! Component: 100 - total flux cleaned = -0.00069099 Jy ! Component: 150 - total flux cleaned = -0.000630296 Jy ! Component: 200 - total flux cleaned = -0.00063036 Jy ! Total flux subtracted in 200 components = -0.00063036 Jy ! Clean residual min=-0.001416 max=0.001353 Jy/beam ! Clean residual mean=0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.31705 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 225 components and 0.31705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057451Jy sigma=0.434597 ! Fit after self-cal, rms=0.057449Jy sigma=0.434546 wmodel J2326+1507_S_a_map.mod ! Writing 225 model components to file: J2326+1507_S_a_map.mod wobs J2326+1507_S_a_uvs.fits ! Writing UV FITS file: J2326+1507_S_a_uvs.fits wwins J2326+1507_S_a_map.win ! wwins: Wrote 7 windows to J2326+1507_S_a_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 = -0.000315883 Jy ! Component: 100 - total flux cleaned = -0.000507038 Jy ! Component: 150 - total flux cleaned = -0.000575326 Jy ! Component: 200 - total flux cleaned = -0.000682455 Jy ! Component: 250 - total flux cleaned = -0.000744688 Jy ! Component: 300 - total flux cleaned = -0.000825118 Jy ! Component: 350 - total flux cleaned = -0.000903371 Jy ! Component: 400 - total flux cleaned = -0.00109382 Jy ! Component: 450 - total flux cleaned = -0.00122426 Jy ! Component: 500 - total flux cleaned = -0.00137073 Jy ! Component: 550 - total flux cleaned = -0.00145981 Jy ! Component: 600 - total flux cleaned = -0.00151244 Jy ! Component: 650 - total flux cleaned = -0.00161658 Jy ! Component: 700 - total flux cleaned = -0.00171885 Jy ! Component: 750 - total flux cleaned = -0.00181944 Jy ! Component: 800 - total flux cleaned = -0.00190193 Jy ! Component: 850 - total flux cleaned = -0.0019831 Jy ! Component: 900 - total flux cleaned = -0.00199908 Jy ! Component: 950 - total flux cleaned = -0.00209379 Jy ! Component: 1000 - total flux cleaned = -0.00210906 Jy ! Component: 1050 - total flux cleaned = -0.00212435 Jy ! Component: 1100 - total flux cleaned = -0.00212424 Jy ! Component: 1150 - total flux cleaned = -0.00218422 Jy ! Component: 1200 - total flux cleaned = -0.00222846 Jy ! Component: 1250 - total flux cleaned = -0.00225731 Jy ! Component: 1300 - total flux cleaned = -0.00232946 Jy ! Component: 1350 - total flux cleaned = -0.00238622 Jy ! Component: 1400 - total flux cleaned = -0.00247055 Jy ! Component: 1450 - total flux cleaned = -0.0024984 Jy ! Component: 1500 - total flux cleaned = -0.00255372 Jy ! Component: 1550 - total flux cleaned = -0.0026356 Jy ! Component: 1600 - total flux cleaned = -0.00266261 Jy ! Component: 1650 - total flux cleaned = -0.00271624 Jy ! Component: 1700 - total flux cleaned = -0.00275591 Jy ! Component: 1750 - total flux cleaned = -0.00280855 Jy ! Component: 1800 - total flux cleaned = -0.00284726 Jy ! Component: 1850 - total flux cleaned = -0.00291141 Jy ! Component: 1900 - total flux cleaned = -0.00297506 Jy ! Component: 1950 - total flux cleaned = -0.00300009 Jy ! Component: 2000 - total flux cleaned = -0.00300007 Jy ! Component: 2050 - total flux cleaned = -0.00306199 Jy ! Component: 2100 - total flux cleaned = -0.00311092 Jy ! Component: 2150 - total flux cleaned = -0.00314737 Jy ! Component: 2200 - total flux cleaned = -0.00318346 Jy ! Component: 2250 - total flux cleaned = -0.00314792 Jy ! Component: 2300 - total flux cleaned = -0.00319508 Jy ! Component: 2350 - total flux cleaned = -0.00324192 Jy ! Component: 2400 - total flux cleaned = -0.00323027 Jy ! Component: 2450 - total flux cleaned = -0.00325322 Jy ! Component: 2500 - total flux cleaned = -0.00326463 Jy ! Component: 2550 - total flux cleaned = -0.00332127 Jy ! Component: 2600 - total flux cleaned = -0.00332127 Jy ! Component: 2650 - total flux cleaned = -0.00329897 Jy ! Component: 2700 - total flux cleaned = -0.00334325 Jy ! Component: 2750 - total flux cleaned = -0.00332152 Jy ! Component: 2800 - total flux cleaned = -0.00337592 Jy ! Component: 2850 - total flux cleaned = -0.00339744 Jy ! Component: 2900 - total flux cleaned = -0.00339744 Jy ! Component: 2950 - total flux cleaned = -0.00340804 Jy ! Component: 3000 - total flux cleaned = -0.00337667 Jy ! Component: 3050 - total flux cleaned = -0.00340803 Jy ! Component: 3100 - total flux cleaned = -0.00341856 Jy ! Component: 3150 - total flux cleaned = -0.00340829 Jy ! Component: 3200 - total flux cleaned = -0.00343902 Jy ! Component: 3250 - total flux cleaned = -0.00345927 Jy ! Component: 3300 - total flux cleaned = -0.00349948 Jy ! Component: 3350 - total flux cleaned = -0.00348949 Jy ! Component: 3400 - total flux cleaned = -0.0035688 Jy ! Component: 3450 - total flux cleaned = -0.00353929 Jy ! Component: 3500 - total flux cleaned = -0.00359796 Jy ! Component: 3550 - total flux cleaned = -0.00359808 Jy ! Component: 3600 - total flux cleaned = -0.00360775 Jy ! Component: 3650 - total flux cleaned = -0.00365575 Jy ! Component: 3700 - total flux cleaned = -0.00369388 Jy ! Component: 3750 - total flux cleaned = -0.00371286 Jy ! Component: 3800 - total flux cleaned = -0.00375045 Jy ! Component: 3850 - total flux cleaned = -0.00376916 Jy ! Component: 3900 - total flux cleaned = -0.00375976 Jy ! Component: 3950 - total flux cleaned = -0.00375059 Jy ! Component: 4000 - total flux cleaned = -0.00377812 Jy ! Component: 4050 - total flux cleaned = -0.00380538 Jy ! Total flux subtracted in 4096 components = -0.00383258 Jy ! Clean residual min=-0.000562 max=0.000589 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.313217 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 538 components and 0.313217 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2326+1507_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 8.001 at -3.057 degrees (North through East) ! Clean map min=-0.0012494 max=0.23078 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2326+1507_S_a_map.fits wmodel /image_prod/ug002_uva//J2326+1507_S_a_map.mod ! Writing 538 model components to file: /image_prod/ug002_uva//J2326+1507_S_a_map.mod wobs /image_prod/ug002_uva//J2326+1507_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2326+1507_S_a_uvs.fits wwins /image_prod/ug002_uva//J2326+1507_S_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2326+1507_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218234 0.218234 0.436469 0.872938 1.74588 3.49175 6.9835 13.967 27.934 55.868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1374.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2326+1507_S_a_dfm.log closed on Thu Mar 5 06:16:29 2020