! Started logfile: /vlbi/uf001/uva//J0057-0024_S_dfm.log on Sun Jan 13 20:46:44 2019 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 /vlbi/uf001/uva//J0057-0024_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0057-0024_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0057-0024 ! ! 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 9504 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 J0057-0024_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017653Jy sigma=21.323038 ! Fit after self-cal, rms=0.871840Jy sigma=18.192960 ! 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=2.739 mas, bmaj=6.937 mas, bpa=-2.636 degrees ! Estimated noise=0.472058 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 = 0.0987171 Jy ! Component: 100 - total flux cleaned = 0.122493 Jy ! Total flux subtracted in 100 components = 0.122493 Jy ! Clean residual min=-0.004407 max=0.009579 Jy/beam ! Clean residual mean=0.000016 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.122493 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.122493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065667Jy sigma=1.309025 ! Fit after self-cal, rms=0.065621Jy sigma=1.307738 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104206 Jy ! Component: 100 - total flux cleaned = 0.0158437 Jy ! Total flux subtracted in 100 components = 0.0158437 Jy ! Clean residual min=-0.003694 max=0.005561 Jy/beam ! Clean residual mean=0.000010 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.138337 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.138337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063679Jy sigma=1.266005 ! Fit after self-cal, rms=0.063666Jy sigma=1.265654 ! 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=3.214 mas, bmaj=7.794 mas, bpa=-3.284 degrees ! Estimated noise=0.352088 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 = 0.00422575 Jy ! Component: 100 - total flux cleaned = 0.00652649 Jy ! Component: 150 - total flux cleaned = 0.00788094 Jy ! Component: 200 - total flux cleaned = 0.0086725 Jy ! Total flux subtracted in 200 components = 0.0086725 Jy ! Clean residual min=-0.003805 max=0.004653 Jy/beam ! Clean residual mean=0.000011 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.14701 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.14701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063389Jy sigma=1.259541 ! Fit after self-cal, rms=0.063391Jy sigma=1.259485 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.794 at -3.284 degrees (North through East) ! Clean map min=-0.0036953 max=0.1286 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.01 KP 1.03 ! LA 0.94 MK 1.04 NL 1.05 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.01 KP 1.03 ! LA 0.93 MK 1.01 NL 1.05 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 1.00 ! LA 0.96 MK 1.01 NL 1.03 OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.063391Jy sigma=1.259485 ! Fit after self-cal, rms=0.063762Jy sigma=1.252806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=7.813 mas, bpa=-2.862 degrees ! Estimated noise=0.353181 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 = 7.08975e-05 Jy ! Component: 100 - total flux cleaned = -7.5378e-05 Jy ! Component: 150 - total flux cleaned = -0.000113098 Jy ! Component: 200 - total flux cleaned = -0.00011317 Jy ! Total flux subtracted in 200 components = -0.00011317 Jy ! Clean residual min=-0.004166 max=0.004197 Jy/beam ! Clean residual mean=0.000002 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.146896 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.146896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063736Jy sigma=1.252509 ! Fit after self-cal, rms=0.063745Jy sigma=1.252411 ! 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=0.063745Jy sigma=1.252411 ! Fit after self-cal, rms=0.066053Jy sigma=1.203218 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.813 mas, bpa=-2.77 degrees ! Estimated noise=0.354599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167446 Jy ! Component: 100 - total flux cleaned = 0.000167203 Jy ! Component: 150 - total flux cleaned = 0.000167604 Jy ! Component: 200 - total flux cleaned = 0.00016807 Jy ! Total flux subtracted in 200 components = 0.00016807 Jy ! Clean residual min=-0.001735 max=0.001830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.147064 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.147064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066043Jy sigma=1.202864 ! Fit after self-cal, rms=0.066152Jy sigma=1.202361 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 (84, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815693 Jy ! Component: 100 - total flux cleaned = 0.00111964 Jy ! Component: 150 - total flux cleaned = 0.00121804 Jy ! Component: 200 - total flux cleaned = 0.00119349 Jy ! Total flux subtracted in 200 components = 0.00119349 Jy ! Clean residual min=-0.001678 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.148258 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.148258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066083Jy sigma=1.201244 ! Fit after self-cal, rms=0.066077Jy sigma=1.201164 ! 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=0.066077Jy sigma=1.201164 ! Fit after self-cal, rms=0.067264Jy sigma=1.199415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.805 mas, bpa=-2.769 degrees ! Estimated noise=0.353883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68823e-05 Jy ! Component: 100 - total flux cleaned = -5.46704e-06 Jy ! Component: 150 - total flux cleaned = -6.13708e-05 Jy ! Component: 200 - total flux cleaned = -0.000128592 Jy ! Total flux subtracted in 200 components = -0.000128592 Jy ! Clean residual min=-0.001531 max=0.001445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.148129 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.148129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067248Jy sigma=1.199208 ! Fit after self-cal, rms=0.067260Jy sigma=1.199187 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 = 1.88052e-05 Jy ! Component: 100 - total flux cleaned = -4.18859e-05 Jy ! Component: 150 - total flux cleaned = -8.43484e-05 Jy ! Component: 200 - total flux cleaned = -0.000110794 Jy ! Total flux subtracted in 200 components = -0.000110794 Jy ! Clean residual min=-0.001537 max=0.001467 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.148018 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.148018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067253Jy sigma=1.199080 ! Fit after self-cal, rms=0.067252Jy sigma=1.199079 ! 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=0.067252Jy sigma=1.199079 ! Fit after self-cal, rms=0.067210Jy sigma=1.199060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.378 mas, bmaj=12.29 mas, bpa=-2.431 degrees ! Estimated noise=0.448569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.1045e-05 Jy ! Component: 100 - total flux cleaned = 6.30186e-05 Jy ! Component: 150 - total flux cleaned = 0.000109442 Jy ! Component: 200 - total flux cleaned = 0.000147354 Jy ! Total flux subtracted in 200 components = 0.000147354 Jy ! Clean residual min=-0.001405 max=0.001571 Jy/beam ! Clean residual mean=-0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.148166 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 98 components and 0.148166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067212Jy sigma=1.199072 ! Fit after self-cal, rms=0.067206Jy sigma=1.198986 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 = -2.04354e-05 Jy ! Component: 100 - total flux cleaned = -6.88801e-06 Jy ! Component: 150 - total flux cleaned = 1.42729e-05 Jy ! Component: 200 - total flux cleaned = 2.40937e-05 Jy ! Total flux subtracted in 200 components = 2.40937e-05 Jy ! Clean residual min=-0.001401 max=0.001566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.14819 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.14819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067209Jy sigma=1.199043 ! Fit after self-cal, rms=0.067204Jy sigma=1.198978 ! 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=3.219 mas, bmaj=7.806 mas, bpa=-2.771 degrees ! Estimated noise=0.353704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.219 x 7.806 at -2.771 degrees (North through East) ! Clean map min=-0.0017893 max=0.12932 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=2.743 mas, bmaj=6.929 mas, bpa=-1.992 degrees ! Estimated noise=0.474612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0991855 Jy ! Component: 100 - total flux cleaned = 0.123878 Jy ! Component: 150 - total flux cleaned = 0.134262 Jy ! Component: 200 - total flux cleaned = 0.13939 Jy ! Total flux subtracted in 200 components = 0.13939 Jy ! Clean residual min=-0.002447 max=0.003611 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.13939 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.13939 Jy ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.806 mas, bpa=-2.771 degrees ! Estimated noise=0.353704 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381585 Jy ! Component: 100 - total flux cleaned = 0.00525712 Jy ! Component: 150 - total flux cleaned = 0.00631458 Jy ! Component: 200 - total flux cleaned = 0.00722488 Jy ! Total flux subtracted in 200 components = 0.00722488 Jy ! Clean residual min=-0.001707 max=0.001492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.146615 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.146615 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=7.378 mas, bmaj=12.29 mas, bpa=-2.431 degrees ! Estimated noise=0.448569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119607 Jy ! Component: 100 - total flux cleaned = 0.0014267 Jy ! Component: 150 - total flux cleaned = 0.00159191 Jy ! Component: 200 - total flux cleaned = 0.00171112 Jy ! Total flux subtracted in 200 components = 0.00171112 Jy ! Clean residual min=-0.001529 max=0.001445 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.148326 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 = 0.000104846 Jy ! Component: 100 - total flux cleaned = 0.000197318 Jy ! Component: 150 - total flux cleaned = 0.00021423 Jy ! Component: 200 - total flux cleaned = 0.000229697 Jy ! Total flux subtracted in 200 components = 0.000229697 Jy ! Clean residual min=-0.001486 max=0.001428 Jy/beam ! Clean residual mean=-0.000006 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.148556 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 90 components and 0.148556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.806 mas, bpa=-2.771 degrees ! Estimated noise=0.353704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187423 Jy ! Component: 100 - total flux cleaned = -0.000327679 Jy ! Component: 150 - total flux cleaned = -0.000425037 Jy ! Component: 200 - total flux cleaned = -0.000489425 Jy ! Total flux subtracted in 200 components = -0.000489425 Jy ! Clean residual min=-0.001496 max=0.001459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.148067 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.148067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067176Jy sigma=1.198557 ! Fit after self-cal, rms=0.067175Jy sigma=1.198455 wmodel J0057-0024_S_map.mod ! Writing 102 model components to file: J0057-0024_S_map.mod wobs J0057-0024_S_uvs.fits ! Writing UV FITS file: J0057-0024_S_uvs.fits wwins J0057-0024_S_map.win ! wwins: Wrote 3 windows to J0057-0024_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 = -7.95002e-05 Jy ! Component: 100 - total flux cleaned = -0.000301925 Jy ! Component: 150 - total flux cleaned = -0.000395154 Jy ! Component: 200 - total flux cleaned = -0.000327647 Jy ! Component: 250 - total flux cleaned = -0.000240115 Jy ! Component: 300 - total flux cleaned = -0.000133592 Jy ! Component: 350 - total flux cleaned = -5.05391e-05 Jy ! Component: 400 - total flux cleaned = -9.85267e-06 Jy ! Component: 450 - total flux cleaned = 7.04239e-05 Jy ! Component: 500 - total flux cleaned = 0.000207764 Jy ! Component: 550 - total flux cleaned = 0.000226891 Jy ! Component: 600 - total flux cleaned = 0.000283568 Jy ! Component: 650 - total flux cleaned = 0.000283517 Jy ! Component: 700 - total flux cleaned = 0.000283698 Jy ! Component: 750 - total flux cleaned = 0.000374282 Jy ! Component: 800 - total flux cleaned = 0.00039207 Jy ! Component: 850 - total flux cleaned = 0.000427239 Jy ! Component: 900 - total flux cleaned = 0.000427278 Jy ! Component: 950 - total flux cleaned = 0.00049611 Jy ! Component: 1000 - total flux cleaned = 0.000478678 Jy ! Component: 1050 - total flux cleaned = 0.000528932 Jy ! Component: 1100 - total flux cleaned = 0.000545301 Jy ! Component: 1150 - total flux cleaned = 0.00061054 Jy ! Component: 1200 - total flux cleaned = 0.000561815 Jy ! Component: 1250 - total flux cleaned = 0.000610027 Jy ! Component: 1300 - total flux cleaned = 0.00065766 Jy ! Component: 1350 - total flux cleaned = 0.000688962 Jy ! Component: 1400 - total flux cleaned = 0.000735058 Jy ! Component: 1450 - total flux cleaned = 0.000719579 Jy ! Component: 1500 - total flux cleaned = 0.000719642 Jy ! Component: 1550 - total flux cleaned = 0.00077971 Jy ! Component: 1600 - total flux cleaned = 0.000794603 Jy ! Component: 1650 - total flux cleaned = 0.000779807 Jy ! Component: 1700 - total flux cleaned = 0.000779896 Jy ! Component: 1750 - total flux cleaned = 0.000765132 Jy ! Component: 1800 - total flux cleaned = 0.000736312 Jy ! Component: 1850 - total flux cleaned = 0.000750719 Jy ! Component: 1900 - total flux cleaned = 0.000750758 Jy ! Component: 1950 - total flux cleaned = 0.00073681 Jy ! Component: 2000 - total flux cleaned = 0.000681146 Jy ! Component: 2050 - total flux cleaned = 0.000626163 Jy ! Component: 2100 - total flux cleaned = 0.000585288 Jy ! Component: 2150 - total flux cleaned = 0.000558254 Jy ! Component: 2200 - total flux cleaned = 0.000531658 Jy ! Component: 2250 - total flux cleaned = 0.000518326 Jy ! Component: 2300 - total flux cleaned = 0.000491867 Jy ! Component: 2350 - total flux cleaned = 0.000478819 Jy ! Component: 2400 - total flux cleaned = 0.000426742 Jy ! Component: 2450 - total flux cleaned = 0.000400894 Jy ! Component: 2500 - total flux cleaned = 0.000375328 Jy ! Component: 2550 - total flux cleaned = 0.000375253 Jy ! Component: 2600 - total flux cleaned = 0.000325012 Jy ! Component: 2650 - total flux cleaned = 0.000262716 Jy ! Component: 2700 - total flux cleaned = 0.000213287 Jy ! Component: 2750 - total flux cleaned = 0.000188723 Jy ! Component: 2800 - total flux cleaned = 0.000152112 Jy ! Component: 2850 - total flux cleaned = 0.000127931 Jy ! Component: 2900 - total flux cleaned = 0.000140019 Jy ! Component: 2950 - total flux cleaned = 6.85236e-05 Jy ! Component: 3000 - total flux cleaned = 0.000104299 Jy ! Component: 3050 - total flux cleaned = 5.72477e-05 Jy ! Component: 3100 - total flux cleaned = 1.03975e-05 Jy ! Component: 3150 - total flux cleaned = 1.04988e-05 Jy ! Component: 3200 - total flux cleaned = 2.19475e-05 Jy ! Component: 3250 - total flux cleaned = -3.53673e-05 Jy ! Component: 3300 - total flux cleaned = 1.01633e-05 Jy ! Component: 3350 - total flux cleaned = -1.31939e-06 Jy ! Component: 3400 - total flux cleaned = -1.26591e-05 Jy ! Component: 3450 - total flux cleaned = -2.37839e-05 Jy ! Component: 3500 - total flux cleaned = -2.37852e-05 Jy ! Component: 3550 - total flux cleaned = -3.48398e-05 Jy ! Component: 3600 - total flux cleaned = -7.88985e-05 Jy ! Component: 3650 - total flux cleaned = -6.79536e-05 Jy ! Component: 3700 - total flux cleaned = -6.78158e-05 Jy ! Component: 3750 - total flux cleaned = -8.93765e-05 Jy ! Component: 3800 - total flux cleaned = -8.94687e-05 Jy ! Component: 3850 - total flux cleaned = -7.88699e-05 Jy ! Component: 3900 - total flux cleaned = -0.000110564 Jy ! Component: 3950 - total flux cleaned = -0.000100065 Jy ! Component: 4000 - total flux cleaned = -0.000120999 Jy ! Component: 4050 - total flux cleaned = -0.000120984 Jy ! Total flux subtracted in 4096 components = -0.000100361 Jy ! Clean residual min=-0.000585 max=0.000552 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.147966 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 372 components and 0.147966 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0057-0024_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.219 x 7.806 at -2.771 degrees (North through East) ! Clean map min=-0.0015933 max=0.12948 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0057-0024_S_map.fits wmodel /vlbi/uf001/uva//J0057-0024_S_map.mod ! Writing 372 model components to file: /vlbi/uf001/uva//J0057-0024_S_map.mod wobs /vlbi/uf001/uva//J0057-0024_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0057-0024_S_uvs.fits wwins /vlbi/uf001/uva//J0057-0024_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0057-0024_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431633 0.431633 0.863266 1.72653 3.45306 6.90613 13.8123 27.6245 55.249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 695.035 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0057-0024_S_dfm.log closed on Sun Jan 13 20:46:48 2019