! Started logfile: /image_prod/ug002_uva//J2039-0317_S_dfm.log on Thu Mar 5 04:54:38 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//J2039-0317_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2039-0317_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993333 visibilities/baseline/integration-bin. ! Found source: J2039-0317 ! ! 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 8046 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 J2039-0317_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.002857Jy sigma=7.737548 ! Fit after self-cal, rms=0.911100Jy sigma=7.040473 ! 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=2.716 mas, bmaj=7.207 mas, bpa=-4.405 degrees ! Estimated noise=1.53917 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 = 0.069579 Jy ! Component: 100 - total flux cleaned = 0.0877079 Jy ! Total flux subtracted in 100 components = 0.0877079 Jy ! Clean residual min=-0.004042 max=0.007298 Jy/beam ! Clean residual mean=-0.000003 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0877079 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0877079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071341Jy sigma=0.466270 ! Fit after self-cal, rms=0.071291Jy sigma=0.465971 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735038 Jy ! Component: 100 - total flux cleaned = 0.00848365 Jy ! Total flux subtracted in 100 components = 0.00848365 Jy ! Clean residual min=-0.003418 max=0.003366 Jy/beam ! Clean residual mean=-0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0961915 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0961915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070585Jy sigma=0.460399 ! Fit after self-cal, rms=0.070576Jy sigma=0.460360 ! 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=3.326 mas, bmaj=8.289 mas, bpa=-4.503 degrees ! Estimated noise=1.05457 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 = 0.0012093 Jy ! Component: 100 - total flux cleaned = 0.00120933 Jy ! Component: 150 - total flux cleaned = 0.00125969 Jy ! Component: 200 - total flux cleaned = 0.00129918 Jy ! Total flux subtracted in 200 components = 0.00129918 Jy ! Clean residual min=-0.002631 max=0.002932 Jy/beam ! Clean residual mean=-0.000006 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0974907 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0974907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070434Jy sigma=0.459761 ! Fit after self-cal, rms=0.070422Jy sigma=0.459744 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 8.289 at -4.503 degrees (North through East) ! Clean map min=-0.0025107 max=0.09013 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.04 KP 0.96 ! LA 1.01 MK 0.98 NL 0.98 OV 0.96 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.95 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00 NL 0.94 OV 1.01 ! PT 0.99 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.05 KP 1.02 ! LA 1.02 MK 0.96 NL 1.06 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.070422Jy sigma=0.459744 ! Fit after self-cal, rms=0.069767Jy sigma=0.456442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=8.303 mas, bpa=-4.4 degrees ! Estimated noise=1.04937 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 = 7.5462e-07 Jy ! Component: 100 - total flux cleaned = -8.4421e-05 Jy ! Component: 150 - total flux cleaned = -0.000117566 Jy ! Component: 200 - total flux cleaned = -0.000131645 Jy ! Total flux subtracted in 200 components = -0.000131645 Jy ! Clean residual min=-0.002398 max=0.002084 Jy/beam ! Clean residual mean=-0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0973591 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0973591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069739Jy sigma=0.456426 ! Fit after self-cal, rms=0.069780Jy sigma=0.456344 ! 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=0.069780Jy sigma=0.456344 ! Fit after self-cal, rms=0.069222Jy sigma=0.453003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=8.29 mas, bpa=-4.467 degrees ! Estimated noise=1.04574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322668 Jy ! Component: 100 - total flux cleaned = 0.000310644 Jy ! Component: 150 - total flux cleaned = 0.000320917 Jy ! Component: 200 - total flux cleaned = 0.000320834 Jy ! Total flux subtracted in 200 components = 0.000320834 Jy ! Clean residual min=-0.002011 max=0.001857 Jy/beam ! Clean residual mean=-0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0976799 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0976799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069216Jy sigma=0.452975 ! Fit after self-cal, rms=0.069233Jy sigma=0.452906 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 = 4.77473e-05 Jy ! Component: 100 - total flux cleaned = 3.84384e-05 Jy ! Component: 150 - total flux cleaned = 4.65014e-05 Jy ! Component: 200 - total flux cleaned = 4.65242e-05 Jy ! Total flux subtracted in 200 components = 4.65242e-05 Jy ! Clean residual min=-0.001984 max=0.001837 Jy/beam ! Clean residual mean=-0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0977264 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0977264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069230Jy sigma=0.452895 ! Fit after self-cal, rms=0.069231Jy sigma=0.452893 ! 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=0.069231Jy sigma=0.452893 ! Fit after self-cal, rms=0.069260Jy sigma=0.452216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=8.287 mas, bpa=-4.547 degrees ! Estimated noise=1.04455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018889 Jy ! Component: 100 - total flux cleaned = 0.000218868 Jy ! Component: 150 - total flux cleaned = 0.000227706 Jy ! Component: 200 - total flux cleaned = 0.000244026 Jy ! Total flux subtracted in 200 components = 0.000244026 Jy ! Clean residual min=-0.001839 max=0.001822 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0979704 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0979704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069256Jy sigma=0.452197 ! Fit after self-cal, rms=0.069264Jy sigma=0.452183 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 = 2.4673e-05 Jy ! Component: 100 - total flux cleaned = 2.42684e-05 Jy ! Component: 150 - total flux cleaned = 2.45147e-05 Jy ! Component: 200 - total flux cleaned = 2.44517e-05 Jy ! Total flux subtracted in 200 components = 2.44517e-05 Jy ! Clean residual min=-0.001837 max=0.001814 Jy/beam ! Clean residual mean=-0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0979949 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0979949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069262Jy sigma=0.452175 ! Fit after self-cal, rms=0.069263Jy sigma=0.452174 ! 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=0.069263Jy sigma=0.452174 ! Fit after self-cal, rms=0.069220Jy sigma=0.452166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.681 mas, bmaj=13.76 mas, bpa=-1.154 degrees ! Estimated noise=1.27352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470517 Jy ! Component: 100 - total flux cleaned = 0.000491706 Jy ! Component: 150 - total flux cleaned = 0.000501838 Jy ! Component: 200 - total flux cleaned = 0.000520308 Jy ! Total flux subtracted in 200 components = 0.000520308 Jy ! Clean residual min=-0.001861 max=0.001972 Jy/beam ! Clean residual mean=-0.000010 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0985152 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0985152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069217Jy sigma=0.452183 ! Fit after self-cal, rms=0.069218Jy sigma=0.452176 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 = 5.72714e-05 Jy ! Component: 100 - total flux cleaned = 6.51546e-05 Jy ! Component: 150 - total flux cleaned = 7.33677e-05 Jy ! Component: 200 - total flux cleaned = 8.8129e-05 Jy ! Total flux subtracted in 200 components = 8.8129e-05 Jy ! Clean residual min=-0.001855 max=0.001951 Jy/beam ! Clean residual mean=-0.000010 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0986033 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.0986033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069218Jy sigma=0.452202 ! Fit after self-cal, rms=0.069218Jy sigma=0.452198 ! 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=3.27 mas, bmaj=8.283 mas, bpa=-4.622 degrees ! Estimated noise=1.04307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 8.283 at -4.622 degrees (North through East) ! Clean map min=-0.0017807 max=0.088923 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=2.677 mas, bmaj=7.222 mas, bpa=-4.566 degrees ! Estimated noise=1.51388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0683848 Jy ! Component: 100 - total flux cleaned = 0.0872126 Jy ! Component: 150 - total flux cleaned = 0.0950335 Jy ! Component: 200 - total flux cleaned = 0.0982199 Jy ! Total flux subtracted in 200 components = 0.0982199 Jy ! Clean residual min=-0.003039 max=0.002834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0982199 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0982199 Jy ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=8.283 mas, bpa=-4.622 degrees ! Estimated noise=1.04307 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 (3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654151 Jy ! Component: 100 - total flux cleaned = 0.000495101 Jy ! Component: 150 - total flux cleaned = 0.000238462 Jy ! Component: 200 - total flux cleaned = 9.60631e-05 Jy ! Total flux subtracted in 200 components = 9.60631e-05 Jy ! Clean residual min=-0.001787 max=0.001780 Jy/beam ! Clean residual mean=-0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0983159 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0983159 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=7.681 mas, bmaj=13.76 mas, bpa=-1.154 degrees ! Estimated noise=1.27352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013485 Jy ! Component: 100 - total flux cleaned = -0.000235961 Jy ! Component: 150 - total flux cleaned = -0.000285479 Jy ! Component: 200 - total flux cleaned = -0.000315123 Jy ! Total flux subtracted in 200 components = -0.000315123 Jy ! Clean residual min=-0.001828 max=0.001810 Jy/beam ! Clean residual mean=-0.000010 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0980008 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 = -2.67921e-05 Jy ! Component: 100 - total flux cleaned = -5.21084e-05 Jy ! Component: 150 - total flux cleaned = -8.75084e-05 Jy ! Component: 200 - total flux cleaned = -0.000120671 Jy ! Total flux subtracted in 200 components = -0.000120671 Jy ! Clean residual min=-0.001833 max=0.001783 Jy/beam ! Clean residual mean=-0.000010 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0978801 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0978801 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=8.283 mas, bpa=-4.622 degrees ! Estimated noise=1.04307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92678e-05 Jy ! Component: 100 - total flux cleaned = 0.000133662 Jy ! Component: 150 - total flux cleaned = 7.9504e-05 Jy ! Component: 200 - total flux cleaned = 3.19787e-05 Jy ! Total flux subtracted in 200 components = 3.19787e-05 Jy ! Clean residual min=-0.001724 max=0.001770 Jy/beam ! Clean residual mean=-0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0979121 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0979121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069184Jy sigma=0.452008 ! Fit after self-cal, rms=0.069189Jy sigma=0.451991 wmodel J2039-0317_S_map.mod ! Writing 57 model components to file: J2039-0317_S_map.mod wobs J2039-0317_S_uvs.fits ! Writing UV FITS file: J2039-0317_S_uvs.fits wwins J2039-0317_S_map.win ! wwins: Wrote 2 windows to J2039-0317_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 = -2.28645e-07 Jy ! Component: 100 - total flux cleaned = 3.00532e-05 Jy ! Component: 150 - total flux cleaned = 8.82294e-05 Jy ! Component: 200 - total flux cleaned = 0.000116462 Jy ! Component: 250 - total flux cleaned = 0.000196655 Jy ! Component: 300 - total flux cleaned = 0.000301655 Jy ! Component: 350 - total flux cleaned = 0.000352518 Jy ! Component: 400 - total flux cleaned = 0.000427231 Jy ! Component: 450 - total flux cleaned = 0.000403006 Jy ! Component: 500 - total flux cleaned = 0.000499525 Jy ! Component: 550 - total flux cleaned = 0.000475877 Jy ! Component: 600 - total flux cleaned = 0.000429592 Jy ! Component: 650 - total flux cleaned = 0.000361153 Jy ! Component: 700 - total flux cleaned = 0.000271551 Jy ! Component: 750 - total flux cleaned = 0.000227395 Jy ! Component: 800 - total flux cleaned = 0.000183668 Jy ! Component: 850 - total flux cleaned = 7.60485e-05 Jy ! Component: 900 - total flux cleaned = 0.00014024 Jy ! Component: 950 - total flux cleaned = 9.83111e-05 Jy ! Component: 1000 - total flux cleaned = 1.54946e-05 Jy ! Component: 1050 - total flux cleaned = -2.52288e-05 Jy ! Component: 1100 - total flux cleaned = -2.46319e-05 Jy ! Component: 1150 - total flux cleaned = -6.44272e-05 Jy ! Component: 1200 - total flux cleaned = -6.43157e-05 Jy ! Component: 1250 - total flux cleaned = -2.55538e-05 Jy ! Component: 1300 - total flux cleaned = -0.000141275 Jy ! Component: 1350 - total flux cleaned = -8.40111e-05 Jy ! Component: 1400 - total flux cleaned = -0.000159634 Jy ! Component: 1450 - total flux cleaned = -0.000178156 Jy ! Component: 1500 - total flux cleaned = -0.00027077 Jy ! Component: 1550 - total flux cleaned = -0.000288998 Jy ! Component: 1600 - total flux cleaned = -0.000289084 Jy ! Component: 1650 - total flux cleaned = -0.000361072 Jy ! Component: 1700 - total flux cleaned = -0.000396873 Jy ! Component: 1750 - total flux cleaned = -0.000432344 Jy ! Component: 1800 - total flux cleaned = -0.000484895 Jy ! Component: 1850 - total flux cleaned = -0.000554448 Jy ! Component: 1900 - total flux cleaned = -0.000640391 Jy ! Component: 1950 - total flux cleaned = -0.000691498 Jy ! Component: 2000 - total flux cleaned = -0.000674588 Jy ! Component: 2050 - total flux cleaned = -0.000741721 Jy ! Component: 2100 - total flux cleaned = -0.000808319 Jy ! Component: 2150 - total flux cleaned = -0.000874524 Jy ! Component: 2200 - total flux cleaned = -0.000988506 Jy ! Component: 2250 - total flux cleaned = -0.0010529 Jy ! Component: 2300 - total flux cleaned = -0.00110088 Jy ! Component: 2350 - total flux cleaned = -0.00110089 Jy ! Component: 2400 - total flux cleaned = -0.00117984 Jy ! Component: 2450 - total flux cleaned = -0.00124229 Jy ! Component: 2500 - total flux cleaned = -0.0012733 Jy ! Component: 2550 - total flux cleaned = -0.00131951 Jy ! Component: 2600 - total flux cleaned = -0.0013499 Jy ! Component: 2650 - total flux cleaned = -0.00145597 Jy ! Component: 2700 - total flux cleaned = -0.00150102 Jy ! Component: 2750 - total flux cleaned = -0.00153072 Jy ! Component: 2800 - total flux cleaned = -0.00161937 Jy ! Component: 2850 - total flux cleaned = -0.0015605 Jy ! Component: 2900 - total flux cleaned = -0.00161878 Jy ! Component: 2950 - total flux cleaned = -0.00157533 Jy ! Component: 3000 - total flux cleaned = -0.0015897 Jy ! Component: 3050 - total flux cleaned = -0.00156141 Jy ! Component: 3100 - total flux cleaned = -0.00161813 Jy ! Component: 3150 - total flux cleaned = -0.00154795 Jy ! Component: 3200 - total flux cleaned = -0.00163161 Jy ! Component: 3250 - total flux cleaned = -0.00161767 Jy ! Component: 3300 - total flux cleaned = -0.00165888 Jy ! Component: 3350 - total flux cleaned = -0.00169985 Jy ! Component: 3400 - total flux cleaned = -0.00169984 Jy ! Component: 3450 - total flux cleaned = -0.00167287 Jy ! Component: 3500 - total flux cleaned = -0.00171317 Jy ! Component: 3550 - total flux cleaned = -0.00173991 Jy ! Component: 3600 - total flux cleaned = -0.00179272 Jy ! Component: 3650 - total flux cleaned = -0.00181919 Jy ! Component: 3700 - total flux cleaned = -0.00180611 Jy ! Component: 3750 - total flux cleaned = -0.00189691 Jy ! Component: 3800 - total flux cleaned = -0.00187114 Jy ! Component: 3850 - total flux cleaned = -0.00189668 Jy ! Component: 3900 - total flux cleaned = -0.00190951 Jy ! Component: 3950 - total flux cleaned = -0.0018842 Jy ! Component: 4000 - total flux cleaned = -0.0019219 Jy ! Component: 4050 - total flux cleaned = -0.00195931 Jy ! Total flux subtracted in 4096 components = -0.00189727 Jy ! Clean residual min=-0.000687 max=0.000671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0960148 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 377 components and 0.0960148 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2039-0317_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 8.283 at -4.622 degrees (North through East) ! Clean map min=-0.0012691 max=0.088265 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2039-0317_S_map.fits wmodel /image_prod/ug002_uva//J2039-0317_S_map.mod ! Writing 377 model components to file: /image_prod/ug002_uva//J2039-0317_S_map.mod wobs /image_prod/ug002_uva//J2039-0317_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2039-0317_S_uvs.fits wwins /image_prod/ug002_uva//J2039-0317_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2039-0317_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0882649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.795632 0.795632 1.59126 3.18253 6.36506 12.7301 25.4602 50.9205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.058 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2039-0317_S_dfm.log closed on Thu Mar 5 04:54:42 2020