! Started logfile: /image_prod/ug002_uva//J0519+0848_S_dfm.log on Wed Mar 4 20:47:33 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//J0519+0848_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0519+0848_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.822685 visibilities/baseline/integration-bin. ! Found source: J0519+0848 ! ! 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 5331 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 J0519+0848_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021825Jy sigma=8.868332 ! Fit after self-cal, rms=0.831935Jy sigma=7.145915 ! 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=2.723 mas, bmaj=7.135 mas, bpa=-2.288 degrees ! Estimated noise=1.5183 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 = 0.137706 Jy ! Component: 100 - total flux cleaned = 0.171187 Jy ! Total flux subtracted in 100 components = 0.171187 Jy ! Clean residual min=-0.008407 max=0.023038 Jy/beam ! Clean residual mean=0.000003 rms=0.003021 Jy/beam ! Combined flux in latest and established models = 0.171187 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.171187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077050Jy sigma=0.599830 ! Fit after self-cal, rms=0.076803Jy sigma=0.598794 ! Inverting map ! Added new window around map position (-3, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205959 Jy ! Component: 100 - total flux cleaned = 0.0294566 Jy ! Total flux subtracted in 100 components = 0.0294566 Jy ! Clean residual min=-0.008307 max=0.016021 Jy/beam ! Clean residual mean=0.000003 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.200644 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.200644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071106Jy sigma=0.537677 ! Fit after self-cal, rms=0.070808Jy sigma=0.534392 ! Inverting map ! Added new window around map position (-5.5, -14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145635 Jy ! Component: 100 - total flux cleaned = 0.0215554 Jy ! Total flux subtracted in 100 components = 0.0215554 Jy ! Clean residual min=-0.009198 max=0.011571 Jy/beam ! Clean residual mean=0.000002 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.222199 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.222199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067658Jy sigma=0.507412 ! Fit after self-cal, rms=0.067341Jy sigma=0.504147 ! 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=3.092 mas, bmaj=7.527 mas, bpa=-2.154 degrees ! Estimated noise=1.15138 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 = 0.00396672 Jy ! Component: 100 - total flux cleaned = 0.00439113 Jy ! Component: 150 - total flux cleaned = 0.00492284 Jy ! Component: 200 - total flux cleaned = 0.0047661 Jy ! Total flux subtracted in 200 components = 0.0047661 Jy ! Clean residual min=-0.007917 max=0.008006 Jy/beam ! Clean residual mean=0.000002 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.226966 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.226966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065927Jy sigma=0.493006 ! Fit after self-cal, rms=0.065795Jy sigma=0.491677 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.092 x 7.527 at -2.154 degrees (North through East) ! Clean map min=-0.0071058 max=0.16125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 1.05 ! LA 1.00 MK 1.01 OV 0.97 PT 1.04 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.91 FD 0.94 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 OV 0.95 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.95 HN 0.99 KP 0.98 ! LA 0.98 MK 1.01 OV 0.95 PT 1.03 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.065795Jy sigma=0.491677 ! Fit after self-cal, rms=0.072882Jy sigma=0.459657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=7.716 mas, bpa=-2.326 degrees ! Estimated noise=1.1927 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 = -0.00330874 Jy ! Component: 100 - total flux cleaned = -0.0040032 Jy ! Component: 150 - total flux cleaned = -0.00429079 Jy ! Component: 200 - total flux cleaned = -0.00447579 Jy ! Total flux subtracted in 200 components = -0.00447579 Jy ! Clean residual min=-0.005690 max=0.004980 Jy/beam ! Clean residual mean=0.000008 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.22249 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.22249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072662Jy sigma=0.457315 ! Fit after self-cal, rms=0.072699Jy sigma=0.456958 ! 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=0.072699Jy sigma=0.456958 ! Fit after self-cal, rms=0.083123Jy sigma=0.446013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.773 mas, bpa=-2.526 degrees ! Estimated noise=1.20756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196188 Jy ! Component: 100 - total flux cleaned = -0.002521 Jy ! Component: 150 - total flux cleaned = -0.00296151 Jy ! Component: 200 - total flux cleaned = -0.00341447 Jy ! Total flux subtracted in 200 components = -0.00341447 Jy ! Clean residual min=-0.003825 max=0.004159 Jy/beam ! Clean residual mean=0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.219075 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.219075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082859Jy sigma=0.443255 ! Fit after self-cal, rms=0.082880Jy sigma=0.442827 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 (2.5, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425038 Jy ! Component: 100 - total flux cleaned = 0.00594476 Jy ! Component: 150 - total flux cleaned = 0.00736381 Jy ! Component: 200 - total flux cleaned = 0.00844446 Jy ! Total flux subtracted in 200 components = 0.00844446 Jy ! Clean residual min=-0.003259 max=0.003393 Jy/beam ! Clean residual mean=0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.22752 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.22752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082574Jy sigma=0.439462 ! Fit after self-cal, rms=0.082573Jy sigma=0.439259 ! 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=0.082573Jy sigma=0.439259 ! Fit after self-cal, rms=0.090227Jy sigma=0.435704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.76 mas, bpa=-2.525 degrees ! Estimated noise=1.20143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542041 Jy ! Component: 100 - total flux cleaned = 0.00072944 Jy ! Component: 150 - total flux cleaned = 0.000893163 Jy ! Component: 200 - total flux cleaned = 0.00118913 Jy ! Total flux subtracted in 200 components = 0.00118913 Jy ! Clean residual min=-0.002525 max=0.002414 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.228709 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.228709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090098Jy sigma=0.434697 ! Fit after self-cal, rms=0.090106Jy sigma=0.434627 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28725e-05 Jy ! Component: 100 - total flux cleaned = 0.000247352 Jy ! Component: 150 - total flux cleaned = 0.000498898 Jy ! Component: 200 - total flux cleaned = 0.000772725 Jy ! Total flux subtracted in 200 components = 0.000772725 Jy ! Clean residual min=-0.002429 max=0.002276 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.229482 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.229482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090044Jy sigma=0.434191 ! Fit after self-cal, rms=0.090047Jy sigma=0.434175 ! 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=0.090047Jy sigma=0.434175 ! Fit after self-cal, rms=0.091021Jy sigma=0.434019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.381 mas, bmaj=12.02 mas, bpa=0.7723 degrees ! Estimated noise=1.51702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259077 Jy ! Component: 100 - total flux cleaned = -0.00062039 Jy ! Component: 150 - total flux cleaned = -0.00078332 Jy ! Component: 200 - total flux cleaned = -0.000784856 Jy ! Total flux subtracted in 200 components = -0.000784856 Jy ! Clean residual min=-0.002598 max=0.002882 Jy/beam ! Clean residual mean=0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.228697 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.228697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091013Jy sigma=0.433744 ! Fit after self-cal, rms=0.091013Jy sigma=0.433711 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 = 6.36496e-05 Jy ! Component: 100 - total flux cleaned = 0.000292368 Jy ! Component: 150 - total flux cleaned = 0.000395774 Jy ! Component: 200 - total flux cleaned = 0.000515797 Jy ! Total flux subtracted in 200 components = 0.000515797 Jy ! Clean residual min=-0.002472 max=0.002911 Jy/beam ! Clean residual mean=0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.229213 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.229213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091008Jy sigma=0.433619 ! Fit after self-cal, rms=0.091009Jy sigma=0.433608 ! 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=3.045 mas, bmaj=7.761 mas, bpa=-2.546 degrees ! Estimated noise=1.19897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 7.761 at -2.546 degrees (North through East) ! Clean map min=-0.0029601 max=0.17115 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=2.683 mas, bmaj=7.311 mas, bpa=-2.529 degrees ! Estimated noise=1.56622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14187 Jy ! Component: 100 - total flux cleaned = 0.174718 Jy ! Component: 150 - total flux cleaned = 0.189815 Jy ! Component: 200 - total flux cleaned = 0.19902 Jy ! Total flux subtracted in 200 components = 0.19902 Jy ! Clean residual min=-0.004141 max=0.005067 Jy/beam ! Clean residual mean=0.000000 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.19902 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.19902 Jy ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=7.761 mas, bpa=-2.546 degrees ! Estimated noise=1.19897 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) ! Added new window around map position (2.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068373 Jy ! Component: 100 - total flux cleaned = 0.0116766 Jy ! Component: 150 - total flux cleaned = 0.0154817 Jy ! Component: 200 - total flux cleaned = 0.0179966 Jy ! Total flux subtracted in 200 components = 0.0179966 Jy ! Clean residual min=-0.003343 max=0.002878 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.217017 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.217017 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=7.381 mas, bmaj=12.02 mas, bpa=0.7723 degrees ! Estimated noise=1.51702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457178 Jy ! Component: 100 - total flux cleaned = 0.00779911 Jy ! Component: 150 - total flux cleaned = 0.0102401 Jy ! Component: 200 - total flux cleaned = 0.0121238 Jy ! Total flux subtracted in 200 components = 0.0121238 Jy ! Clean residual min=-0.002751 max=0.002838 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.229141 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 = 0.00142135 Jy ! Component: 100 - total flux cleaned = 0.00176999 Jy ! Component: 150 - total flux cleaned = 0.00208588 Jy ! Component: 200 - total flux cleaned = 0.0023315 Jy ! Total flux subtracted in 200 components = 0.0023315 Jy ! Clean residual min=-0.002595 max=0.002981 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.231472 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 115 components and 0.231472 Jy ! Inverting map ! Added new window around map position (-64.5, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023395 Jy ! Component: 100 - total flux cleaned = 0.00243846 Jy ! Component: 150 - total flux cleaned = 0.00286738 Jy ! Component: 200 - total flux cleaned = 0.00329669 Jy ! Total flux subtracted in 200 components = 0.00329669 Jy ! Clean residual min=-0.002602 max=0.001843 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.234769 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 0.234769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=7.761 mas, bpa=-2.546 degrees ! Estimated noise=1.19897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270046 Jy ! Component: 100 - total flux cleaned = 0.000737661 Jy ! Component: 150 - total flux cleaned = 0.00133849 Jy ! Component: 200 - total flux cleaned = 0.00184131 Jy ! Total flux subtracted in 200 components = 0.00184131 Jy ! Clean residual min=-0.002246 max=0.002224 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.23661 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 172 components and 0.23661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091197Jy sigma=0.433237 ! Fit after self-cal, rms=0.091126Jy sigma=0.432929 wmodel J0519+0848_S_map.mod ! Writing 172 model components to file: J0519+0848_S_map.mod wobs J0519+0848_S_uvs.fits ! Writing UV FITS file: J0519+0848_S_uvs.fits wwins J0519+0848_S_map.win ! wwins: Wrote 6 windows to J0519+0848_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 = -0.000246948 Jy ! Component: 100 - total flux cleaned = -0.000284063 Jy ! Component: 150 - total flux cleaned = -0.000285113 Jy ! Component: 200 - total flux cleaned = -0.000251339 Jy ! Component: 250 - total flux cleaned = -0.00021935 Jy ! Component: 300 - total flux cleaned = -0.000188757 Jy ! Component: 350 - total flux cleaned = -0.000160008 Jy ! Component: 400 - total flux cleaned = -0.000217436 Jy ! Component: 450 - total flux cleaned = -0.000273534 Jy ! Component: 500 - total flux cleaned = -0.000246232 Jy ! Component: 550 - total flux cleaned = -0.000327503 Jy ! Component: 600 - total flux cleaned = -0.000406601 Jy ! Component: 650 - total flux cleaned = -0.000458651 Jy ! Component: 700 - total flux cleaned = -0.000484639 Jy ! Component: 750 - total flux cleaned = -0.000459181 Jy ! Component: 800 - total flux cleaned = -0.000385403 Jy ! Component: 850 - total flux cleaned = -0.000264444 Jy ! Component: 900 - total flux cleaned = -0.000216521 Jy ! Component: 950 - total flux cleaned = -9.85834e-05 Jy ! Component: 1000 - total flux cleaned = -5.9422e-06 Jy ! Component: 1050 - total flux cleaned = 6.27769e-05 Jy ! Component: 1100 - total flux cleaned = 0.000175516 Jy ! Component: 1150 - total flux cleaned = 0.000242087 Jy ! Component: 1200 - total flux cleaned = 0.00026461 Jy ! Component: 1250 - total flux cleaned = 0.000330131 Jy ! Component: 1300 - total flux cleaned = 0.000459547 Jy ! Component: 1350 - total flux cleaned = 0.000502062 Jy ! Component: 1400 - total flux cleaned = 0.00056543 Jy ! Component: 1450 - total flux cleaned = 0.000690326 Jy ! Component: 1500 - total flux cleaned = 0.000649031 Jy ! Component: 1550 - total flux cleaned = 0.000690057 Jy ! Component: 1600 - total flux cleaned = 0.000750869 Jy ! Component: 1650 - total flux cleaned = 0.000810872 Jy ! Component: 1700 - total flux cleaned = 0.000810749 Jy ! Component: 1750 - total flux cleaned = 0.000791269 Jy ! Component: 1800 - total flux cleaned = 0.000868938 Jy ! Component: 1850 - total flux cleaned = 0.000945362 Jy ! Component: 1900 - total flux cleaned = 0.000926425 Jy ! Component: 1950 - total flux cleaned = 0.000907652 Jy ! Component: 2000 - total flux cleaned = 0.000944723 Jy ! Component: 2050 - total flux cleaned = 0.000889246 Jy ! Component: 2100 - total flux cleaned = 0.000907533 Jy ! Component: 2150 - total flux cleaned = 0.000871535 Jy ! Component: 2200 - total flux cleaned = 0.00099722 Jy ! Component: 2250 - total flux cleaned = 0.000997032 Jy ! Component: 2300 - total flux cleaned = 0.000979144 Jy ! Component: 2350 - total flux cleaned = 0.000979093 Jy ! Component: 2400 - total flux cleaned = 0.00104839 Jy ! Component: 2450 - total flux cleaned = 0.00101408 Jy ! Component: 2500 - total flux cleaned = 0.00106522 Jy ! Component: 2550 - total flux cleaned = 0.00106512 Jy ! Component: 2600 - total flux cleaned = 0.00104852 Jy ! Component: 2650 - total flux cleaned = 0.00108182 Jy ! Component: 2700 - total flux cleaned = 0.00109819 Jy ! Component: 2750 - total flux cleaned = 0.00113073 Jy ! Component: 2800 - total flux cleaned = 0.00113062 Jy ! Component: 2850 - total flux cleaned = 0.00113033 Jy ! Component: 2900 - total flux cleaned = 0.00113044 Jy ! Component: 2950 - total flux cleaned = 0.00106691 Jy ! Component: 3000 - total flux cleaned = 0.00103564 Jy ! Component: 3050 - total flux cleaned = 0.00105131 Jy ! Component: 3100 - total flux cleaned = 0.00108228 Jy ! Component: 3150 - total flux cleaned = 0.00111311 Jy ! Component: 3200 - total flux cleaned = 0.00114358 Jy ! Component: 3250 - total flux cleaned = 0.00115867 Jy ! Component: 3300 - total flux cleaned = 0.00114368 Jy ! Component: 3350 - total flux cleaned = 0.00117344 Jy ! Component: 3400 - total flux cleaned = 0.00120303 Jy ! Component: 3450 - total flux cleaned = 0.00126161 Jy ! Component: 3500 - total flux cleaned = 0.00129057 Jy ! Component: 3550 - total flux cleaned = 0.00126145 Jy ! Component: 3600 - total flux cleaned = 0.00133311 Jy ! Component: 3650 - total flux cleaned = 0.00131883 Jy ! Component: 3700 - total flux cleaned = 0.00134711 Jy ! Component: 3750 - total flux cleaned = 0.00136114 Jy ! Component: 3800 - total flux cleaned = 0.00137507 Jy ! Component: 3850 - total flux cleaned = 0.00140275 Jy ! Component: 3900 - total flux cleaned = 0.00143026 Jy ! Component: 3950 - total flux cleaned = 0.00138922 Jy ! Component: 4000 - total flux cleaned = 0.00143004 Jy ! Component: 4050 - total flux cleaned = 0.00143017 Jy ! Total flux subtracted in 4096 components = 0.00147048 Jy ! Clean residual min=-0.000953 max=0.000730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.238081 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 441 components and 0.238081 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0519+0848_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 7.761 at -2.546 degrees (North through East) ! Clean map min=-0.0016741 max=0.17477 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0519+0848_S_map.fits wmodel /image_prod/ug002_uva//J0519+0848_S_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J0519+0848_S_map.mod wobs /image_prod/ug002_uva//J0519+0848_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0519+0848_S_uvs.fits wwins /image_prod/ug002_uva//J0519+0848_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0519+0848_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.413808 0.413808 0.827616 1.65523 3.31046 6.62093 13.2419 26.4837 52.9674 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 724.974 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0519+0848_S_dfm.log closed on Wed Mar 4 20:47:36 2020