! Started logfile: /image_prod/ug002_uva//J2307+1901_S_dfm.log on Thu Mar 5 06:05:31 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//J2307+1901_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2307+1901_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J2307+1901 ! ! 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 8175 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 J2307+1901_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002971Jy sigma=8.870284 ! Fit after self-cal, rms=0.956118Jy sigma=8.446187 ! 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=2.886 mas, bmaj=7.941 mas, bpa=-12.71 degrees ! Estimated noise=1.35978 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 = 0.0356311 Jy ! Component: 100 - total flux cleaned = 0.044939 Jy ! Total flux subtracted in 100 components = 0.044939 Jy ! Clean residual min=-0.003395 max=0.003584 Jy/beam ! Clean residual mean=-0.000013 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.044939 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.044939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060846Jy sigma=0.439134 ! Fit after self-cal, rms=0.059566Jy sigma=0.426103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497333 Jy ! Component: 100 - total flux cleaned = 0.00693285 Jy ! Total flux subtracted in 100 components = 0.00693285 Jy ! Clean residual min=-0.002652 max=0.002701 Jy/beam ! Clean residual mean=-0.000010 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0518718 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0518718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059248Jy sigma=0.422774 ! Fit after self-cal, rms=0.059262Jy sigma=0.422666 ! 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=3.446 mas, bmaj=8.721 mas, bpa=-12.96 degrees ! Estimated noise=0.920583 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 = 0.00111737 Jy ! Component: 100 - total flux cleaned = 0.00140594 Jy ! Component: 150 - total flux cleaned = 0.00154639 Jy ! Component: 200 - total flux cleaned = 0.00164767 Jy ! Total flux subtracted in 200 components = 0.00164767 Jy ! Clean residual min=-0.001948 max=0.002059 Jy/beam ! Clean residual mean=-0.000007 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0535195 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0535195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059231Jy sigma=0.422386 ! Fit after self-cal, rms=0.059233Jy sigma=0.422366 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 8.721 at -12.96 degrees (North through East) ! Clean map min=-0.0019271 max=0.047319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 0.96 ! LA 1.03 MK 0.99 NL 1.05 OV 1.07 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 0.95 ! LA 1.05 MK 0.94 NL 1.02 OV 0.84 ! PT 0.96 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 0.98 ! LA 1.01 MK 1.06 NL 1.15 OV 0.96 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.059233Jy sigma=0.422366 ! Fit after self-cal, rms=0.058456Jy sigma=0.421173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=8.703 mas, bpa=-12.76 degrees ! Estimated noise=0.927049 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 = 0.000777968 Jy ! Component: 100 - total flux cleaned = 0.000901296 Jy ! Component: 150 - total flux cleaned = 0.00094893 Jy ! Component: 200 - total flux cleaned = 0.000992725 Jy ! Total flux subtracted in 200 components = 0.000992725 Jy ! Clean residual min=-0.002088 max=0.001972 Jy/beam ! Clean residual mean=-0.000007 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0545122 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0545122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058437Jy sigma=0.421091 ! Fit after self-cal, rms=0.058466Jy sigma=0.421004 ! 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=0.058466Jy sigma=0.421004 ! Fit after self-cal, rms=0.056608Jy sigma=0.419396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=8.765 mas, bpa=-13.1 degrees ! Estimated noise=0.929949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195447 Jy ! Component: 100 - total flux cleaned = 0.000146917 Jy ! Component: 150 - total flux cleaned = 0.000157195 Jy ! Component: 200 - total flux cleaned = 0.000157193 Jy ! Total flux subtracted in 200 components = 0.000157193 Jy ! Clean residual min=-0.001771 max=0.001595 Jy/beam ! Clean residual mean=-0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0546694 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0546694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056600Jy sigma=0.419357 ! Fit after self-cal, rms=0.056586Jy sigma=0.419252 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 = -1.01451e-07 Jy ! Component: 100 - total flux cleaned = 8.69587e-06 Jy ! Component: 150 - total flux cleaned = 1.78908e-05 Jy ! Component: 200 - total flux cleaned = 2.67183e-05 Jy ! Total flux subtracted in 200 components = 2.67183e-05 Jy ! Clean residual min=-0.001785 max=0.001596 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0546961 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0546961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056580Jy sigma=0.419223 ! Fit after self-cal, rms=0.056578Jy sigma=0.419213 ! 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=0.056578Jy sigma=0.419213 ! Fit after self-cal, rms=0.056348Jy sigma=0.419189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=8.752 mas, bpa=-13.07 degrees ! Estimated noise=0.928395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.319e-05 Jy ! Component: 100 - total flux cleaned = 6.15439e-05 Jy ! Component: 150 - total flux cleaned = 7.06435e-05 Jy ! Component: 200 - total flux cleaned = 8.71588e-05 Jy ! Total flux subtracted in 200 components = 8.71588e-05 Jy ! Clean residual min=-0.001738 max=0.001546 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0547833 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0547833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056343Jy sigma=0.419166 ! Fit after self-cal, rms=0.056340Jy sigma=0.419158 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 = -2.2265e-05 Jy ! Component: 100 - total flux cleaned = -5.32756e-06 Jy ! Component: 150 - total flux cleaned = 2.67951e-06 Jy ! Component: 200 - total flux cleaned = 1.76054e-05 Jy ! Total flux subtracted in 200 components = 1.76054e-05 Jy ! Clean residual min=-0.001737 max=0.001538 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0548009 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0548009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056337Jy sigma=0.419139 ! Fit after self-cal, rms=0.056336Jy sigma=0.419133 ! 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=0.056336Jy sigma=0.419133 ! Fit after self-cal, rms=0.056162Jy sigma=0.419130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.544 mas, bmaj=11.33 mas, bpa=-13.96 degrees ! Estimated noise=1.09812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.39557e-05 Jy ! Component: 100 - total flux cleaned = 9.41646e-05 Jy ! Component: 150 - total flux cleaned = 8.97127e-05 Jy ! Component: 200 - total flux cleaned = 8.56757e-05 Jy ! Total flux subtracted in 200 components = 8.56757e-05 Jy ! Clean residual min=-0.002089 max=0.001546 Jy/beam ! Clean residual mean=-0.000008 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0548866 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0548866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056160Jy sigma=0.419123 ! Fit after self-cal, rms=0.056157Jy sigma=0.419119 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 = -8.87209e-06 Jy ! Component: 100 - total flux cleaned = -8.78885e-06 Jy ! Component: 150 - total flux cleaned = -1.23749e-05 Jy ! Component: 200 - total flux cleaned = -1.24235e-05 Jy ! Total flux subtracted in 200 components = -1.24235e-05 Jy ! Clean residual min=-0.002091 max=0.001546 Jy/beam ! Clean residual mean=-0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0548742 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0548742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056156Jy sigma=0.419116 ! Fit after self-cal, rms=0.056155Jy sigma=0.419113 ! 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=3.407 mas, bmaj=8.737 mas, bpa=-13.03 degrees ! Estimated noise=0.926858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 8.737 at -13.03 degrees (North through East) ! Clean map min=-0.0016753 max=0.04747 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=2.859 mas, bmaj=7.986 mas, bpa=-12.96 degrees ! Estimated noise=1.36724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372377 Jy ! Component: 100 - total flux cleaned = 0.0473753 Jy ! Component: 150 - total flux cleaned = 0.051398 Jy ! Component: 200 - total flux cleaned = 0.0533646 Jy ! Total flux subtracted in 200 components = 0.0533646 Jy ! Clean residual min=-0.002358 max=0.002326 Jy/beam ! Clean residual mean=-0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0533647 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0533647 Jy ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.737 mas, bpa=-13.03 degrees ! Estimated noise=0.926858 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 = 0.000747546 Jy ! Component: 100 - total flux cleaned = 0.000902223 Jy ! Component: 150 - total flux cleaned = 0.000978737 Jy ! Component: 200 - total flux cleaned = 0.0010468 Jy ! Total flux subtracted in 200 components = 0.0010468 Jy ! Clean residual min=-0.001763 max=0.001664 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0544115 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0544115 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=7.544 mas, bmaj=11.33 mas, bpa=-13.96 degrees ! Estimated noise=1.09812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205539 Jy ! Component: 100 - total flux cleaned = 0.000261414 Jy ! Component: 150 - total flux cleaned = 0.000305567 Jy ! Component: 200 - total flux cleaned = 0.000340593 Jy ! Total flux subtracted in 200 components = 0.000340593 Jy ! Clean residual min=-0.002091 max=0.001553 Jy/beam ! Clean residual mean=-0.000008 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0547521 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 = 2.25755e-05 Jy ! Component: 100 - total flux cleaned = 4.17686e-05 Jy ! Component: 150 - total flux cleaned = 5.45704e-05 Jy ! Component: 200 - total flux cleaned = 5.85827e-05 Jy ! Total flux subtracted in 200 components = 5.85827e-05 Jy ! Clean residual min=-0.002091 max=0.001551 Jy/beam ! Clean residual mean=-0.000008 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0548106 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0548106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.737 mas, bpa=-13.03 degrees ! Estimated noise=0.926858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.4724e-05 Jy ! Component: 100 - total flux cleaned = -4.72553e-05 Jy ! Component: 150 - total flux cleaned = -3.11813e-05 Jy ! Component: 200 - total flux cleaned = -4.64654e-05 Jy ! Total flux subtracted in 200 components = -4.64654e-05 Jy ! Clean residual min=-0.001750 max=0.001600 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0547642 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.0547642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056175Jy sigma=0.419255 ! Fit after self-cal, rms=0.056176Jy sigma=0.419214 wmodel J2307+1901_S_map.mod ! Writing 42 model components to file: J2307+1901_S_map.mod wobs J2307+1901_S_uvs.fits ! Writing UV FITS file: J2307+1901_S_uvs.fits wwins J2307+1901_S_map.win ! wwins: Wrote 1 windows to J2307+1901_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 = -4.49292e-05 Jy ! Component: 100 - total flux cleaned = 8.98339e-05 Jy ! Component: 150 - total flux cleaned = 0.00016724 Jy ! Component: 200 - total flux cleaned = 0.00021748 Jy ! Component: 250 - total flux cleaned = 0.000290679 Jy ! Component: 300 - total flux cleaned = 0.000408688 Jy ! Component: 350 - total flux cleaned = 0.000545957 Jy ! Component: 400 - total flux cleaned = 0.000656655 Jy ! Component: 450 - total flux cleaned = 0.000721646 Jy ! Component: 500 - total flux cleaned = 0.000806523 Jy ! Component: 550 - total flux cleaned = 0.000868844 Jy ! Component: 600 - total flux cleaned = 0.000930107 Jy ! Component: 650 - total flux cleaned = 0.00100993 Jy ! Component: 700 - total flux cleaned = 0.00110784 Jy ! Component: 750 - total flux cleaned = 0.00114663 Jy ! Component: 800 - total flux cleaned = 0.00118468 Jy ! Component: 850 - total flux cleaned = 0.00122196 Jy ! Component: 900 - total flux cleaned = 0.00124035 Jy ! Component: 950 - total flux cleaned = 0.00127669 Jy ! Component: 1000 - total flux cleaned = 0.00129459 Jy ! Component: 1050 - total flux cleaned = 0.00138138 Jy ! Component: 1100 - total flux cleaned = 0.00134674 Jy ! Component: 1150 - total flux cleaned = 0.00136352 Jy ! Component: 1200 - total flux cleaned = 0.00131351 Jy ! Component: 1250 - total flux cleaned = 0.00133008 Jy ! Component: 1300 - total flux cleaned = 0.00136253 Jy ! Component: 1350 - total flux cleaned = 0.00134646 Jy ! Component: 1400 - total flux cleaned = 0.00136255 Jy ! Component: 1450 - total flux cleaned = 0.00140977 Jy ! Component: 1500 - total flux cleaned = 0.00144083 Jy ! Component: 1550 - total flux cleaned = 0.0015015 Jy ! Component: 1600 - total flux cleaned = 0.00144159 Jy ! Component: 1650 - total flux cleaned = 0.00151595 Jy ! Component: 1700 - total flux cleaned = 0.00148674 Jy ! Component: 1750 - total flux cleaned = 0.00154448 Jy ! Component: 1800 - total flux cleaned = 0.00151581 Jy ! Component: 1850 - total flux cleaned = 0.0015444 Jy ! Component: 1900 - total flux cleaned = 0.00155829 Jy ! Component: 1950 - total flux cleaned = 0.00154443 Jy ! Component: 2000 - total flux cleaned = 0.00159939 Jy ! Component: 2050 - total flux cleaned = 0.00164021 Jy ! Component: 2100 - total flux cleaned = 0.00162709 Jy ! Component: 2150 - total flux cleaned = 0.00166667 Jy ! Component: 2200 - total flux cleaned = 0.00162761 Jy ! Component: 2250 - total flux cleaned = 0.00164072 Jy ! Component: 2300 - total flux cleaned = 0.00170498 Jy ! Component: 2350 - total flux cleaned = 0.0016414 Jy ! Component: 2400 - total flux cleaned = 0.00166659 Jy ! Component: 2450 - total flux cleaned = 0.00165413 Jy ! Component: 2500 - total flux cleaned = 0.00165408 Jy ! Component: 2550 - total flux cleaned = 0.00161723 Jy ! Component: 2600 - total flux cleaned = 0.00164144 Jy ! Component: 2650 - total flux cleaned = 0.00158128 Jy ! Component: 2700 - total flux cleaned = 0.00160537 Jy ! Component: 2750 - total flux cleaned = 0.00156989 Jy ! Component: 2800 - total flux cleaned = 0.00151121 Jy ! Component: 2850 - total flux cleaned = 0.00153445 Jy ! Component: 2900 - total flux cleaned = 0.00147665 Jy ! Component: 2950 - total flux cleaned = 0.00145366 Jy ! Component: 3000 - total flux cleaned = 0.00138544 Jy ! Component: 3050 - total flux cleaned = 0.00139679 Jy ! Component: 3100 - total flux cleaned = 0.00134079 Jy ! Component: 3150 - total flux cleaned = 0.0013297 Jy ! Component: 3200 - total flux cleaned = 0.00130759 Jy ! Component: 3250 - total flux cleaned = 0.00127491 Jy ! Component: 3300 - total flux cleaned = 0.0012316 Jy ! Component: 3350 - total flux cleaned = 0.00121002 Jy ! Component: 3400 - total flux cleaned = 0.00116732 Jy ! Component: 3450 - total flux cleaned = 0.00115666 Jy ! Component: 3500 - total flux cleaned = 0.00113564 Jy ! Component: 3550 - total flux cleaned = 0.0010939 Jy ! Component: 3600 - total flux cleaned = 0.001042 Jy ! Component: 3650 - total flux cleaned = 0.00103178 Jy ! Component: 3700 - total flux cleaned = 0.00101132 Jy ! Component: 3750 - total flux cleaned = 0.000920041 Jy ! Component: 3800 - total flux cleaned = 0.000900153 Jy ! Component: 3850 - total flux cleaned = 0.000880092 Jy ! Component: 3900 - total flux cleaned = 0.000870129 Jy ! Component: 3950 - total flux cleaned = 0.000801103 Jy ! Component: 4000 - total flux cleaned = 0.000752172 Jy ! Component: 4050 - total flux cleaned = 0.000722928 Jy ! Total flux subtracted in 4096 components = 0.000722925 Jy ! Clean residual min=-0.000547 max=0.000585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0554871 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 310 components and 0.0554871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2307+1901_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 8.737 at -13.03 degrees (North through East) ! Clean map min=-0.0011144 max=0.047468 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2307+1901_S_map.fits wmodel /image_prod/ug002_uva//J2307+1901_S_map.mod ! Writing 310 model components to file: /image_prod/ug002_uva//J2307+1901_S_map.mod wobs /image_prod/ug002_uva//J2307+1901_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2307+1901_S_uvs.fits wwins /image_prod/ug002_uva//J2307+1901_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2307+1901_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.047468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12989 1.12989 2.25979 4.51957 9.03914 18.0783 36.1566 72.3131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.511 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2307+1901_S_dfm.log closed on Thu Mar 5 06:05:35 2020