! Started logfile: /image_prod/ug002_uva//J0927-2034_S_g_dfm.log on Wed Mar 4 23:00:28 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//J0927-2034_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0927-2034_S_g_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909722 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 1572 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 J0927-2034_S_g] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.333216Jy sigma=7.234455 ! Fit after self-cal, rms=0.260898Jy sigma=1.341187 ! 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=2.505 mas, bmaj=6.724 mas, bpa=-4.697 degrees ! Estimated noise=4.31154 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 = 0.62327 Jy ! Component: 100 - total flux cleaned = 0.789354 Jy ! Total flux subtracted in 100 components = 0.789354 Jy ! Clean residual min=-0.038004 max=0.072640 Jy/beam ! Clean residual mean=-0.000076 rms=0.011171 Jy/beam ! Combined flux in latest and established models = 0.789354 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.789354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192829Jy sigma=0.990805 ! Fit after self-cal, rms=0.192483Jy sigma=0.989457 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811069 Jy ! Component: 100 - total flux cleaned = 0.123186 Jy ! Total flux subtracted in 100 components = 0.123186 Jy ! Clean residual min=-0.034013 max=0.034114 Jy/beam ! Clean residual mean=-0.000011 rms=0.007846 Jy/beam ! Combined flux in latest and established models = 0.91254 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.91254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151953Jy sigma=0.745215 ! Fit after self-cal, rms=0.151670Jy sigma=0.743899 ! 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=2.823 mas, bmaj=7.377 mas, bpa=-5.113 degrees ! Estimated noise=3.45597 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 = 0.0305504 Jy ! Component: 100 - total flux cleaned = 0.0467664 Jy ! Component: 150 - total flux cleaned = 0.05593 Jy ! Component: 200 - total flux cleaned = 0.0611605 Jy ! Total flux subtracted in 200 components = 0.0611605 Jy ! Clean residual min=-0.038027 max=0.029141 Jy/beam ! Clean residual mean=0.000036 rms=0.007837 Jy/beam ! Combined flux in latest and established models = 0.973701 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.973701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146204Jy sigma=0.704672 ! Fit after self-cal, rms=0.146151Jy sigma=0.704524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.823 x 7.377 at -5.113 degrees (North through East) ! Clean map min=-0.036868 max=0.82376 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.08 KP 1.01 ! LA 0.99 MK 1.02 NL 1.00 OV 0.80 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.02 HN 1.09 KP 1.05 ! LA 1.03 MK 0.98 NL 0.95 OV 0.87 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 1.07 KP 1.02 ! LA 1.00 MK 1.01 NL 0.95 OV 0.88 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.146151Jy sigma=0.704524 ! Fit after self-cal, rms=0.115779Jy sigma=0.491265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=7.349 mas, bpa=-4.677 degrees ! Estimated noise=3.45243 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 = 0.00479375 Jy ! Component: 100 - total flux cleaned = 0.00480397 Jy ! Component: 150 - total flux cleaned = 0.00467394 Jy ! Component: 200 - total flux cleaned = 0.00455106 Jy ! Total flux subtracted in 200 components = 0.00455106 Jy ! Clean residual min=-0.016670 max=0.016581 Jy/beam ! Clean residual mean=-0.000027 rms=0.004013 Jy/beam ! Combined flux in latest and established models = 0.978252 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.978252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115228Jy sigma=0.488567 ! Fit after self-cal, rms=0.115308Jy sigma=0.488383 ! 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=0.115308Jy sigma=0.488383 ! Fit after self-cal, rms=0.086249Jy sigma=0.407870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=7.362 mas, bpa=-4.802 degrees ! Estimated noise=3.46635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450007 Jy ! Component: 100 - total flux cleaned = 0.00554798 Jy ! Component: 150 - total flux cleaned = 0.00562955 Jy ! Component: 200 - total flux cleaned = 0.00563076 Jy ! Total flux subtracted in 200 components = 0.00563076 Jy ! Clean residual min=-0.007202 max=0.008567 Jy/beam ! Clean residual mean=-0.000018 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.983882 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.983882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085939Jy sigma=0.406363 ! Fit after self-cal, rms=0.085955Jy sigma=0.406306 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 (44, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761452 Jy ! Component: 100 - total flux cleaned = 0.00921296 Jy ! Component: 150 - total flux cleaned = 0.00967801 Jy ! Component: 200 - total flux cleaned = 0.0095763 Jy ! Total flux subtracted in 200 components = 0.0095763 Jy ! Clean residual min=-0.006437 max=0.006245 Jy/beam ! Clean residual mean=-0.000012 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.993459 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.993459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085148Jy sigma=0.402566 ! Fit after self-cal, rms=0.085158Jy sigma=0.402322 ! 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=0.085158Jy sigma=0.402322 ! Fit after self-cal, rms=0.082840Jy sigma=0.395331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.361 mas, bpa=-4.838 degrees ! Estimated noise=3.46574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176023 Jy ! Component: 100 - total flux cleaned = 0.00226499 Jy ! Component: 150 - total flux cleaned = 0.00226315 Jy ! Component: 200 - total flux cleaned = 0.00217903 Jy ! Total flux subtracted in 200 components = 0.00217903 Jy ! Clean residual min=-0.005201 max=0.005936 Jy/beam ! Clean residual mean=-0.000008 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.995638 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.995638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082603Jy sigma=0.394276 ! Fit after self-cal, rms=0.082613Jy sigma=0.394244 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, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511516 Jy ! Component: 100 - total flux cleaned = 0.00580074 Jy ! Component: 150 - total flux cleaned = 0.00607804 Jy ! Component: 200 - total flux cleaned = 0.00615076 Jy ! Total flux subtracted in 200 components = 0.00615076 Jy ! Clean residual min=-0.005160 max=0.005317 Jy/beam ! Clean residual mean=-0.000006 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 1.00179 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 1.00179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082218Jy sigma=0.392169 ! Fit after self-cal, rms=0.082181Jy sigma=0.391993 ! 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=0.082181Jy sigma=0.391993 ! Fit after self-cal, rms=0.081992Jy sigma=0.391615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.732 mas, bmaj=14.46 mas, bpa=-1.917 degrees ! Estimated noise=4.85212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328114 Jy ! Component: 100 - total flux cleaned = 0.00352281 Jy ! Component: 150 - total flux cleaned = 0.00383252 Jy ! Component: 200 - total flux cleaned = 0.00393969 Jy ! Total flux subtracted in 200 components = 0.00393969 Jy ! Clean residual min=-0.005144 max=0.005775 Jy/beam ! Clean residual mean=-0.000016 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 1.00573 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 1.00573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081883Jy sigma=0.391403 ! Fit after self-cal, rms=0.081869Jy sigma=0.391332 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815396 Jy ! Component: 100 - total flux cleaned = 0.00086489 Jy ! Component: 150 - total flux cleaned = 0.000908216 Jy ! Component: 200 - total flux cleaned = 0.000870676 Jy ! Total flux subtracted in 200 components = 0.000870676 Jy ! Clean residual min=-0.004817 max=0.005334 Jy/beam ! Clean residual mean=-0.000016 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 1.0066 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 1.0066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081850Jy sigma=0.391363 ! Fit after self-cal, rms=0.081854Jy sigma=0.391349 ! 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=2.81 mas, bmaj=7.353 mas, bpa=-4.842 degrees ! Estimated noise=3.4667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.81 x 7.353 at -4.842 degrees (North through East) ! Clean map min=-0.0044247 max=0.82711 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081854Jy sigma=0.391349 ! Fit after self-cal, rms=0.077436Jy sigma=0.360639 ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=7.352 mas, bpa=-4.853 degrees ! Estimated noise=3.47036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129426 Jy ! Component: 100 - total flux cleaned = 0.00161519 Jy ! Component: 150 - total flux cleaned = 0.00168481 Jy ! Component: 200 - total flux cleaned = 0.00162059 Jy ! Total flux subtracted in 200 components = 0.00162059 Jy ! Clean residual min=-0.004413 max=0.005463 Jy/beam ! Clean residual mean=-0.000008 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 1.00822 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 1.00822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077287Jy sigma=0.359820 ! Fit after self-cal, rms=0.077291Jy sigma=0.359802 ! Inverting map ! Added new window around map position (-124, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248979 Jy ! Component: 100 - total flux cleaned = 0.00248868 Jy ! Component: 150 - total flux cleaned = 0.00274817 Jy ! Component: 200 - total flux cleaned = 0.00321383 Jy ! Total flux subtracted in 200 components = 0.00321383 Jy ! Clean residual min=-0.004031 max=0.004263 Jy/beam ! Clean residual mean=-0.000007 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.01143 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 158 components and 1.01143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076901Jy sigma=0.357547 ! Fit after self-cal, rms=0.076903Jy sigma=0.357487 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076903Jy sigma=0.357487 ! Fit after self-cal, rms=0.076826Jy sigma=0.357332 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=2.495 mas, bmaj=6.706 mas, bpa=-4.437 degrees ! Estimated noise=4.34563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.628038 Jy ! Component: 100 - total flux cleaned = 0.800332 Jy ! Component: 150 - total flux cleaned = 0.884311 Jy ! Component: 200 - total flux cleaned = 0.928308 Jy ! Total flux subtracted in 200 components = 0.928308 Jy ! Clean residual min=-0.011263 max=0.021346 Jy/beam ! Clean residual mean=-0.000036 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.928308 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.928308 Jy ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=7.348 mas, bpa=-4.85 degrees ! Estimated noise=3.47006 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 = 0.028771 Jy ! Component: 100 - total flux cleaned = 0.0444628 Jy ! Component: 150 - total flux cleaned = 0.0550177 Jy ! Component: 200 - total flux cleaned = 0.0627384 Jy ! Total flux subtracted in 200 components = 0.0627384 Jy ! Clean residual min=-0.005852 max=0.005484 Jy/beam ! Clean residual mean=-0.000015 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.991046 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.991046 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=6.73 mas, bmaj=14.45 mas, bpa=-1.915 degrees ! Estimated noise=4.85842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822144 Jy ! Component: 100 - total flux cleaned = 0.0123184 Jy ! Component: 150 - total flux cleaned = 0.0137487 Jy ! Component: 200 - total flux cleaned = 0.0149283 Jy ! Total flux subtracted in 200 components = 0.0149283 Jy ! Clean residual min=-0.004856 max=0.005052 Jy/beam ! Clean residual mean=-0.000020 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 1.00597 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 = 0.000993823 Jy ! Component: 100 - total flux cleaned = 0.00147809 Jy ! Component: 150 - total flux cleaned = 0.00198054 Jy ! Component: 200 - total flux cleaned = 0.00197988 Jy ! Total flux subtracted in 200 components = 0.00197988 Jy ! Clean residual min=-0.004644 max=0.005142 Jy/beam ! Clean residual mean=-0.000016 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 1.00795 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 103 components and 1.00795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=7.348 mas, bpa=-4.85 degrees ! Estimated noise=3.47006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260029 Jy ! Component: 100 - total flux cleaned = 0.000652662 Jy ! Component: 150 - total flux cleaned = 0.00111882 Jy ! Component: 200 - total flux cleaned = 0.00153847 Jy ! Total flux subtracted in 200 components = 0.00153847 Jy ! Clean residual min=-0.004555 max=0.004731 Jy/beam ! Clean residual mean=-0.000007 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 1.00949 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 1.00949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077150Jy sigma=0.359213 ! Fit after self-cal, rms=0.077074Jy sigma=0.358814 wmodel J0927-2034_S_g_map.mod ! Writing 124 model components to file: J0927-2034_S_g_map.mod wobs J0927-2034_S_g_uvs.fits ! Writing UV FITS file: J0927-2034_S_g_uvs.fits wwins J0927-2034_S_g_map.win ! wwins: Wrote 4 windows to J0927-2034_S_g_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 = 0.00077846 Jy ! Component: 100 - total flux cleaned = 0.00102053 Jy ! Component: 150 - total flux cleaned = 0.00131731 Jy ! Component: 200 - total flux cleaned = 0.00153033 Jy ! Component: 250 - total flux cleaned = 0.00180285 Jy ! Component: 300 - total flux cleaned = 0.00186662 Jy ! Component: 350 - total flux cleaned = 0.0021207 Jy ! Component: 400 - total flux cleaned = 0.00242765 Jy ! Component: 450 - total flux cleaned = 0.00266569 Jy ! Component: 500 - total flux cleaned = 0.00284035 Jy ! Component: 550 - total flux cleaned = 0.00289664 Jy ! Component: 600 - total flux cleaned = 0.00295182 Jy ! Component: 650 - total flux cleaned = 0.00289693 Jy ! Component: 700 - total flux cleaned = 0.00289678 Jy ! Component: 750 - total flux cleaned = 0.00305076 Jy ! Component: 800 - total flux cleaned = 0.00289885 Jy ! Component: 850 - total flux cleaned = 0.00309749 Jy ! Component: 900 - total flux cleaned = 0.00314575 Jy ! Component: 950 - total flux cleaned = 0.0031453 Jy ! Component: 1000 - total flux cleaned = 0.00319163 Jy ! Component: 1050 - total flux cleaned = 0.00323645 Jy ! Component: 1100 - total flux cleaned = 0.00337134 Jy ! Component: 1150 - total flux cleaned = 0.00346036 Jy ! Component: 1200 - total flux cleaned = 0.00367951 Jy ! Component: 1250 - total flux cleaned = 0.003851 Jy ! Component: 1300 - total flux cleaned = 0.00393577 Jy ! Component: 1350 - total flux cleaned = 0.00418489 Jy ! Component: 1400 - total flux cleaned = 0.004225 Jy ! Component: 1450 - total flux cleaned = 0.00438528 Jy ! Component: 1500 - total flux cleaned = 0.00450374 Jy ! Component: 1550 - total flux cleaned = 0.00458144 Jy ! Component: 1600 - total flux cleaned = 0.00458096 Jy ! Component: 1650 - total flux cleaned = 0.00454345 Jy ! Component: 1700 - total flux cleaned = 0.0045809 Jy ! Component: 1750 - total flux cleaned = 0.00465494 Jy ! Component: 1800 - total flux cleaned = 0.00458202 Jy ! Component: 1850 - total flux cleaned = 0.00469065 Jy ! Component: 1900 - total flux cleaned = 0.00465497 Jy ! Component: 1950 - total flux cleaned = 0.00461975 Jy ! Component: 2000 - total flux cleaned = 0.0044797 Jy ! Component: 2050 - total flux cleaned = 0.00444556 Jy ! Component: 2100 - total flux cleaned = 0.00444572 Jy ! Component: 2150 - total flux cleaned = 0.00434593 Jy ! Component: 2200 - total flux cleaned = 0.00428056 Jy ! Component: 2250 - total flux cleaned = 0.00421584 Jy ! Component: 2300 - total flux cleaned = 0.00418345 Jy ! Component: 2350 - total flux cleaned = 0.00411977 Jy ! Component: 2400 - total flux cleaned = 0.00396179 Jy ! Component: 2450 - total flux cleaned = 0.00396192 Jy ! Component: 2500 - total flux cleaned = 0.00383793 Jy ! Component: 2550 - total flux cleaned = 0.00371558 Jy ! Component: 2600 - total flux cleaned = 0.00353388 Jy ! Component: 2650 - total flux cleaned = 0.0034436 Jy ! Component: 2700 - total flux cleaned = 0.00335459 Jy ! Component: 2750 - total flux cleaned = 0.0032373 Jy ! Component: 2800 - total flux cleaned = 0.00312113 Jy ! Component: 2850 - total flux cleaned = 0.00306378 Jy ! Component: 2900 - total flux cleaned = 0.00294953 Jy ! Component: 2950 - total flux cleaned = 0.0027805 Jy ! Component: 3000 - total flux cleaned = 0.00266874 Jy ! Component: 3050 - total flux cleaned = 0.00261347 Jy ! Component: 3100 - total flux cleaned = 0.00253081 Jy ! Component: 3150 - total flux cleaned = 0.00236737 Jy ! Component: 3200 - total flux cleaned = 0.00228678 Jy ! Component: 3250 - total flux cleaned = 0.00220691 Jy ! Component: 3300 - total flux cleaned = 0.00207472 Jy ! Component: 3350 - total flux cleaned = 0.00199589 Jy ! Component: 3400 - total flux cleaned = 0.00199582 Jy ! Component: 3450 - total flux cleaned = 0.00181472 Jy ! Component: 3500 - total flux cleaned = 0.00178925 Jy ! Component: 3550 - total flux cleaned = 0.00163692 Jy ! Component: 3600 - total flux cleaned = 0.00156143 Jy ! Component: 3650 - total flux cleaned = 0.00151129 Jy ! Component: 3700 - total flux cleaned = 0.00138719 Jy ! Component: 3750 - total flux cleaned = 0.00143649 Jy ! Component: 3800 - total flux cleaned = 0.00133838 Jy ! Component: 3850 - total flux cleaned = 0.00126561 Jy ! Component: 3900 - total flux cleaned = 0.00116933 Jy ! Component: 3950 - total flux cleaned = 0.00107372 Jy ! Component: 4000 - total flux cleaned = 0.00109783 Jy ! Component: 4050 - total flux cleaned = 0.000956554 Jy ! Total flux subtracted in 4096 components = 0.000933257 Jy ! Clean residual min=-0.001505 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 1.01043 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 387 components and 1.01043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0927-2034_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.809 x 7.348 at -4.85 degrees (North through East) ! Clean map min=-0.0030937 max=0.82921 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0927-2034_S_g_map.fits wmodel /image_prod/ug002_uva//J0927-2034_S_g_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J0927-2034_S_g_map.mod wobs /image_prod/ug002_uva//J0927-2034_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0927-2034_S_g_uvs.fits wwins /image_prod/ug002_uva//J0927-2034_S_g_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0927-2034_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.829213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000395717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143166 0.143166 0.286332 0.572664 1.14533 2.29066 4.58132 9.16263 18.3253 36.6505 73.301 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.829 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2095.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0927-2034_S_g_dfm.log closed on Wed Mar 4 23:00:32 2020