! Started logfile: .//J0644-3000_C_dfm.log on Mon Jan 20 17:36:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0644-3000_C_uva.fits ! Reading UV FITS file: .//J0644-3000_C_uva.fits ! AN table 1: 25 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.944 visibilities/baseline/integration-bin. ! Found source: J0644-3000 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2832 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0644-3000_C] 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 0.300x0.300 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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004806Jy sigma=12.553921 ! Fit after self-cal, rms=0.906379Jy sigma=11.161944 ! 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=2.432 mas, bmaj=17.21 mas, bpa=-1.249 degrees ! Estimated noise=1.79849 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 = 0.075533 Jy ! Component: 100 - total flux cleaned = 0.0954929 Jy ! Total flux subtracted in 100 components = 0.0954929 Jy ! Clean residual min=-0.008371 max=0.012724 Jy/beam ! Clean residual mean=-0.000028 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 0.0954929 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0954929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071986Jy sigma=0.633097 ! Fit after self-cal, rms=0.072030Jy sigma=0.632579 ! 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=2.707 mas, bmaj=16.48 mas, bpa=-0.8849 degrees ! Estimated noise=1.43679 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 = 0.0112983 Jy ! Component: 100 - total flux cleaned = 0.0164206 Jy ! Component: 150 - total flux cleaned = 0.0192805 Jy ! Component: 200 - total flux cleaned = 0.0206846 Jy ! Total flux subtracted in 200 components = 0.0206846 Jy ! Clean residual min=-0.005205 max=0.005354 Jy/beam ! Clean residual mean=-0.000002 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.116177 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.116177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070528Jy sigma=0.601733 ! Fit after self-cal, rms=0.070517Jy sigma=0.601351 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.707 x 16.48 at -0.8849 degrees (North through East) ! Clean map min=-0.0049825 max=0.099802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.66 NL 0.99 ! OV 0.87 PT 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 1.06 NL 0.94 ! OV 0.93 PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.18 NL 0.98 ! OV 0.93 PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.14 NL 0.96 ! OV 0.97 PT 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.20 NL 0.90 ! OV 0.98 PT 1.06 ! ! ! Fit before self-cal, rms=0.070517Jy sigma=0.601351 ! Fit after self-cal, rms=0.069184Jy sigma=0.589790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=16.28 mas, bpa=-0.8943 degrees ! Estimated noise=1.44697 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 = -0.00105483 Jy ! Component: 100 - total flux cleaned = -0.00100356 Jy ! Component: 150 - total flux cleaned = -0.000879844 Jy ! Component: 200 - total flux cleaned = -0.000719681 Jy ! Total flux subtracted in 200 components = -0.000719681 Jy ! Clean residual min=-0.002595 max=0.002555 Jy/beam ! Clean residual mean=0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.115458 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.115458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069104Jy sigma=0.588648 ! Fit after self-cal, rms=0.069087Jy sigma=0.588394 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069087Jy sigma=0.588394 ! Fit after self-cal, rms=0.070012Jy sigma=0.588195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=16.23 mas, bpa=-0.8941 degrees ! Estimated noise=1.44571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114135 Jy ! Component: 100 - total flux cleaned = -0.00123471 Jy ! Component: 150 - total flux cleaned = -0.00118158 Jy ! Component: 200 - total flux cleaned = -0.00120418 Jy ! Total flux subtracted in 200 components = -0.00120418 Jy ! Clean residual min=-0.002495 max=0.002406 Jy/beam ! Clean residual mean=0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.114254 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 94 components and 0.114254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069973Jy sigma=0.587771 ! Fit after self-cal, rms=0.069977Jy sigma=0.587749 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 = -4.74889e-05 Jy ! Component: 100 - total flux cleaned = 7.08713e-06 Jy ! Component: 150 - total flux cleaned = -7.31654e-06 Jy ! Component: 200 - total flux cleaned = -2.12908e-05 Jy ! Total flux subtracted in 200 components = -2.12908e-05 Jy ! Clean residual min=-0.002530 max=0.002378 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.114232 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 116 components and 0.114232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069967Jy sigma=0.587627 ! Fit after self-cal, rms=0.069960Jy sigma=0.587615 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069960Jy sigma=0.587615 ! Fit after self-cal, rms=0.071068Jy sigma=0.587464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=16.2 mas, bpa=-0.8942 degrees ! Estimated noise=1.44664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000879018 Jy ! Component: 100 - total flux cleaned = -0.00116157 Jy ! Component: 150 - total flux cleaned = -0.00127021 Jy ! Component: 200 - total flux cleaned = -0.00133204 Jy ! Total flux subtracted in 200 components = -0.00133204 Jy ! Clean residual min=-0.002476 max=0.002258 Jy/beam ! Clean residual mean=0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.1129 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 138 components and 0.1129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071048Jy sigma=0.587294 ! Fit after self-cal, rms=0.071063Jy sigma=0.587287 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 = -2.54197e-06 Jy ! Component: 100 - total flux cleaned = -4.10868e-05 Jy ! Component: 150 - total flux cleaned = -4.10608e-05 Jy ! Component: 200 - total flux cleaned = -5.21783e-05 Jy ! Total flux subtracted in 200 components = -5.21783e-05 Jy ! Clean residual min=-0.002512 max=0.002230 Jy/beam ! Clean residual mean=0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.112848 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 152 components and 0.112848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071058Jy sigma=0.587231 ! Fit after self-cal, rms=0.071054Jy sigma=0.587228 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071054Jy sigma=0.587228 ! Fit after self-cal, rms=0.071890Jy sigma=0.587140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=15.48 mas, bpa=-0.3366 degrees ! Estimated noise=1.41061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396301 Jy ! Component: 100 - total flux cleaned = -0.000568182 Jy ! Component: 150 - total flux cleaned = -0.000671809 Jy ! Component: 200 - total flux cleaned = -0.00072498 Jy ! Total flux subtracted in 200 components = -0.00072498 Jy ! Clean residual min=-0.002226 max=0.002104 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.112123 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.112123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071882Jy sigma=0.587084 ! Fit after self-cal, rms=0.071900Jy sigma=0.587082 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 = -3.20531e-05 Jy ! Component: 100 - total flux cleaned = -7.01891e-05 Jy ! Component: 150 - total flux cleaned = -9.7242e-05 Jy ! Component: 200 - total flux cleaned = -0.000132209 Jy ! Total flux subtracted in 200 components = -0.000132209 Jy ! Clean residual min=-0.002235 max=0.002058 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.111991 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 193 components and 0.111991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071897Jy sigma=0.587045 ! Fit after self-cal, rms=0.071897Jy sigma=0.587043 ! 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=2.861 mas, bmaj=16.18 mas, bpa=-0.8923 degrees ! Estimated noise=1.4468 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.861 x 16.18 at -0.8923 degrees (North through East) ! Clean map min=-0.0024684 max=0.10045 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=2.568 mas, bmaj=16.9 mas, bpa=-1.358 degrees ! Estimated noise=1.85891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777469 Jy ! Component: 100 - total flux cleaned = 0.0953822 Jy ! Component: 150 - total flux cleaned = 0.102272 Jy ! Component: 200 - total flux cleaned = 0.106313 Jy ! Total flux subtracted in 200 components = 0.106313 Jy ! Clean residual min=-0.004048 max=0.003799 Jy/beam ! Clean residual mean=-0.000007 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.106312 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 0.106312 Jy ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=16.18 mas, bpa=-0.8923 degrees ! Estimated noise=1.4468 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 = 0.00298637 Jy ! Component: 100 - total flux cleaned = 0.00446015 Jy ! Component: 150 - total flux cleaned = 0.00514261 Jy ! Component: 200 - total flux cleaned = 0.00570692 Jy ! Total flux subtracted in 200 components = 0.00570692 Jy ! Clean residual min=-0.002544 max=0.002069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.112019 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.112019 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=15.48 mas, bpa=-0.3366 degrees ! Estimated noise=1.41061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55535e-05 Jy ! Component: 100 - total flux cleaned = 0.000200928 Jy ! Component: 150 - total flux cleaned = 0.000263838 Jy ! Component: 200 - total flux cleaned = 0.000305079 Jy ! Total flux subtracted in 200 components = 0.000305079 Jy ! Clean residual min=-0.002268 max=0.002040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.112324 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 = 4.87349e-05 Jy ! Component: 100 - total flux cleaned = 8.22652e-05 Jy ! Component: 150 - total flux cleaned = 0.000124164 Jy ! Component: 200 - total flux cleaned = 0.000154165 Jy ! Total flux subtracted in 200 components = 0.000154165 Jy ! Clean residual min=-0.002255 max=0.002020 Jy/beam ! Clean residual mean=0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.112479 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.112479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=16.18 mas, bpa=-0.8923 degrees ! Estimated noise=1.4468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403718 Jy ! Component: 100 - total flux cleaned = 0.000583406 Jy ! Component: 150 - total flux cleaned = 0.000734045 Jy ! Component: 200 - total flux cleaned = 0.000787308 Jy ! Total flux subtracted in 200 components = 0.000787308 Jy ! Clean residual min=-0.002405 max=0.002079 Jy/beam ! Clean residual mean=0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.113266 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.113266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071935Jy sigma=0.587185 ! Fit after self-cal, rms=0.071901Jy sigma=0.587155 wmodel J0644-3000_C_map.mod ! Writing 106 model components to file: J0644-3000_C_map.mod wobs J0644-3000_C_uvs.fits ! Writing UV FITS file: J0644-3000_C_uvs.fits wwins J0644-3000_C_map.win ! wwins: Wrote 1 windows to J0644-3000_C_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 = -0.000435423 Jy ! Component: 100 - total flux cleaned = -0.000400918 Jy ! Component: 150 - total flux cleaned = -0.000400149 Jy ! Component: 200 - total flux cleaned = -0.000429981 Jy ! Component: 250 - total flux cleaned = -0.00040177 Jy ! Component: 300 - total flux cleaned = -0.000348776 Jy ! Component: 350 - total flux cleaned = -0.000195583 Jy ! Component: 400 - total flux cleaned = 2.44338e-05 Jy ! Component: 450 - total flux cleaned = 0.000235431 Jy ! Component: 500 - total flux cleaned = 0.000393345 Jy ! Component: 550 - total flux cleaned = 0.000501862 Jy ! Component: 600 - total flux cleaned = 0.00062879 Jy ! Component: 650 - total flux cleaned = 0.000813766 Jy ! Component: 700 - total flux cleaned = 0.0010335 Jy ! Component: 750 - total flux cleaned = 0.00111141 Jy ! Component: 800 - total flux cleaned = 0.00116854 Jy ! Component: 850 - total flux cleaned = 0.00124354 Jy ! Component: 900 - total flux cleaned = 0.00128038 Jy ! Component: 950 - total flux cleaned = 0.00129843 Jy ! Component: 1000 - total flux cleaned = 0.00138682 Jy ! Component: 1050 - total flux cleaned = 0.00147322 Jy ! Component: 1100 - total flux cleaned = 0.00149019 Jy ! Component: 1150 - total flux cleaned = 0.00155725 Jy ! Component: 1200 - total flux cleaned = 0.00160672 Jy ! Component: 1250 - total flux cleaned = 0.00168765 Jy ! Component: 1300 - total flux cleaned = 0.00167161 Jy ! Component: 1350 - total flux cleaned = 0.00175054 Jy ! Component: 1400 - total flux cleaned = 0.0017814 Jy ! Component: 1450 - total flux cleaned = 0.00181194 Jy ! Component: 1500 - total flux cleaned = 0.00181204 Jy ! Component: 1550 - total flux cleaned = 0.00182714 Jy ! Component: 1600 - total flux cleaned = 0.0018713 Jy ! Component: 1650 - total flux cleaned = 0.00191507 Jy ! Component: 1700 - total flux cleaned = 0.00197273 Jy ! Component: 1750 - total flux cleaned = 0.00200114 Jy ! Component: 1800 - total flux cleaned = 0.00201563 Jy ! Component: 1850 - total flux cleaned = 0.00205789 Jy ! Component: 1900 - total flux cleaned = 0.00209981 Jy ! Component: 1950 - total flux cleaned = 0.00212749 Jy ! Component: 2000 - total flux cleaned = 0.00215495 Jy ! Component: 2050 - total flux cleaned = 0.00215492 Jy ! Component: 2100 - total flux cleaned = 0.00212769 Jy ! Component: 2150 - total flux cleaned = 0.00212768 Jy ! Component: 2200 - total flux cleaned = 0.0021545 Jy ! Component: 2250 - total flux cleaned = 0.00207378 Jy ! Component: 2300 - total flux cleaned = 0.00203359 Jy ! Component: 2350 - total flux cleaned = 0.00199345 Jy ! Component: 2400 - total flux cleaned = 0.00195333 Jy ! Component: 2450 - total flux cleaned = 0.00189997 Jy ! Component: 2500 - total flux cleaned = 0.00183321 Jy ! Component: 2550 - total flux cleaned = 0.00175321 Jy ! Component: 2600 - total flux cleaned = 0.00168658 Jy ! Component: 2650 - total flux cleaned = 0.00159311 Jy ! Component: 2700 - total flux cleaned = 0.00153967 Jy ! Component: 2750 - total flux cleaned = 0.0014327 Jy ! Component: 2800 - total flux cleaned = 0.00137917 Jy ! Component: 2850 - total flux cleaned = 0.00128505 Jy ! Component: 2900 - total flux cleaned = 0.00121756 Jy ! Component: 2950 - total flux cleaned = 0.00114995 Jy ! Component: 3000 - total flux cleaned = 0.00106832 Jy ! Component: 3050 - total flux cleaned = 0.00101361 Jy ! Component: 3100 - total flux cleaned = 0.000931185 Jy ! Component: 3150 - total flux cleaned = 0.000820591 Jy ! Component: 3200 - total flux cleaned = 0.000737135 Jy ! Component: 3250 - total flux cleaned = 0.000653179 Jy ! Component: 3300 - total flux cleaned = 0.000568811 Jy ! Component: 3350 - total flux cleaned = 0.000498152 Jy ! Component: 3400 - total flux cleaned = 0.000412617 Jy ! Component: 3450 - total flux cleaned = 0.000326481 Jy ! Component: 3500 - total flux cleaned = 0.00023981 Jy ! Component: 3550 - total flux cleaned = 0.000167085 Jy ! Component: 3600 - total flux cleaned = 7.92898e-05 Jy ! Component: 3650 - total flux cleaned = -2.39899e-05 Jy ! Component: 3700 - total flux cleaned = -9.85044e-05 Jy ! Component: 3750 - total flux cleaned = -0.000173414 Jy ! Component: 3800 - total flux cleaned = -0.000294562 Jy ! Component: 3850 - total flux cleaned = -0.000386373 Jy ! Component: 3900 - total flux cleaned = -0.000478891 Jy ! Component: 3950 - total flux cleaned = -0.0005411 Jy ! Component: 4000 - total flux cleaned = -0.000650957 Jy ! Component: 4050 - total flux cleaned = -0.000746065 Jy ! Total flux subtracted in 4096 components = -0.000809922 Jy ! Clean residual min=-0.000864 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.112456 Jy keep ! Adding 368 model components to the UV plane model. ! The established model now contains 474 components and 0.112456 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0644-3000_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.861 x 16.18 at -0.8923 degrees (North through East) ! Clean map min=-0.0023468 max=0.1015 Jy/beam ! Writing clean map to FITS file: .//J0644-3000_C_map.fits wmodel .//J0644-3000_C_map.mod ! Writing 474 model components to file: .//J0644-3000_C_map.mod wobs .//J0644-3000_C_uvs.fits ! Writing UV FITS file: .//J0644-3000_C_uvs.fits wwins .//J0644-3000_C_map.win ! wwins: Wrote 2 windows to .//J0644-3000_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887512 0.887512 1.77502 3.55005 7.1001 14.2002 28.4004 56.8008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.023 quit ! Quitting program ! Log file .//J0644-3000_C_dfm.log closed on Mon Jan 20 17:36:41 2020