! Started logfile: .//J1812-2836_C_dfm.log on Sun Oct 21 00:00:35 2018 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 .//J1812-2836_C_uva.fits ! Reading UV FITS file: .//J1812-2836_C_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994048 visibilities/baseline/integration-bin. ! Found source: J1812-2836 ! ! 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 85 lines of history. ! ! Reading 2672 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 J1812-2836_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. ! ! 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=1.012409Jy sigma=37.230041 ! Fit after self-cal, rms=0.836317Jy sigma=29.446640 ! 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=1.58 mas, bmaj=8.079 mas, bpa=16.13 degrees ! Estimated noise=0.943423 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 = 0.116094 Jy ! Component: 100 - total flux cleaned = 0.162846 Jy ! Total flux subtracted in 100 components = 0.162846 Jy ! Clean residual min=-0.017149 max=0.023728 Jy/beam ! Clean residual mean=-0.000027 rms=0.004427 Jy/beam ! Combined flux in latest and established models = 0.162846 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.162846 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=0.089511Jy sigma=3.622472 ! Fit after self-cal, rms=0.089176Jy sigma=3.621078 ! 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=2.247 mas, bmaj=9.634 mas, bpa=14.14 degrees ! Estimated noise=0.46112 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 = 0.056409 Jy ! Component: 100 - total flux cleaned = 0.0847358 Jy ! Component: 150 - total flux cleaned = 0.100421 Jy ! Component: 200 - total flux cleaned = 0.109973 Jy ! Total flux subtracted in 200 components = 0.109973 Jy ! Clean residual min=-0.009934 max=0.009982 Jy/beam ! Clean residual mean=-0.000028 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 0.272819 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 97 components and 0.272819 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=0.063963Jy sigma=1.377923 ! Fit after self-cal, rms=0.063891Jy sigma=1.376307 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.247 x 9.634 at 14.14 degrees (North through East) ! Clean map min=-0.0096876 max=0.18684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.10 LA 1.00 ! NL 1.11 OV 1.01 PT 0.87 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.12 LA 1.03 ! NL 1.12 OV 0.96 PT 0.88 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.24 LA 1.01 ! NL 1.15 OV 0.96 PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.21 LA 0.99 ! NL 1.07 OV 0.88 PT 0.91 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.94 HN 1.25 LA 1.03 ! NL 1.09 OV 0.97 PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.12 LA 1.03 ! NL 1.09 OV 0.98 PT 0.90 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.12 LA 1.02 ! NL 1.07 OV 0.99 PT 0.90 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.19 LA 1.02 ! NL 1.08 OV 0.98 PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.063891Jy sigma=1.376307 ! Fit after self-cal, rms=0.064571Jy sigma=1.065297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=9.951 mas, bpa=14.44 degrees ! Estimated noise=0.467064 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 = -0.00236909 Jy ! Component: 100 - total flux cleaned = -0.00254647 Jy ! Component: 150 - total flux cleaned = -0.00275596 Jy ! Component: 200 - total flux cleaned = -0.00299087 Jy ! Total flux subtracted in 200 components = -0.00299087 Jy ! Clean residual min=-0.003625 max=0.004133 Jy/beam ! Clean residual mean=-0.000004 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.269828 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.269828 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=0.064183Jy sigma=1.058713 ! Fit after self-cal, rms=0.064263Jy sigma=1.058321 ! Inverting map ! Added new window around map position (-4.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235071 Jy ! Component: 100 - total flux cleaned = 0.00233675 Jy ! Component: 150 - total flux cleaned = 0.00233782 Jy ! Component: 200 - total flux cleaned = 0.00239984 Jy ! Total flux subtracted in 200 components = 0.00239984 Jy ! Clean residual min=-0.003217 max=0.002527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.272228 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.272228 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=0.063752Jy sigma=1.050642 ! Fit after self-cal, rms=0.063702Jy sigma=1.048466 ! 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=0.063702Jy sigma=1.048466 ! Fit after self-cal, rms=0.064691Jy sigma=1.044585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=10 mas, bpa=14.66 degrees ! Estimated noise=0.468382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396551 Jy ! Component: 100 - total flux cleaned = -0.000468226 Jy ! Component: 150 - total flux cleaned = -0.000525586 Jy ! Component: 200 - total flux cleaned = -0.000526091 Jy ! Total flux subtracted in 200 components = -0.000526091 Jy ! Clean residual min=-0.003019 max=0.002492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.271702 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 161 components and 0.271702 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=0.064453Jy sigma=1.041907 ! Fit after self-cal, rms=0.064452Jy sigma=1.041235 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 = 0.000224696 Jy ! Component: 100 - total flux cleaned = 0.000224428 Jy ! Component: 150 - total flux cleaned = 0.000224048 Jy ! Component: 200 - total flux cleaned = 0.000256731 Jy ! Total flux subtracted in 200 components = 0.000256731 Jy ! Clean residual min=-0.002903 max=0.002622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.271959 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.271959 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=0.064356Jy sigma=1.040131 ! Fit after self-cal, rms=0.064351Jy sigma=1.039889 ! 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=0.064351Jy sigma=1.039889 ! Fit after self-cal, rms=0.066017Jy sigma=1.054115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=10.1 mas, bpa=14.87 degrees ! Estimated noise=0.473755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747859 Jy ! Component: 100 - total flux cleaned = -0.000674468 Jy ! Component: 150 - total flux cleaned = -0.000493034 Jy ! Component: 200 - total flux cleaned = -0.000296676 Jy ! Total flux subtracted in 200 components = -0.000296676 Jy ! Clean residual min=-0.002456 max=0.002307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.271662 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 198 components and 0.271662 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=0.065877Jy sigma=1.046734 ! Fit after self-cal, rms=0.065921Jy sigma=1.046405 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 = 0.000430004 Jy ! Component: 100 - total flux cleaned = 0.000544211 Jy ! Component: 150 - total flux cleaned = 0.000673796 Jy ! Component: 200 - total flux cleaned = 0.000784654 Jy ! Total flux subtracted in 200 components = 0.000784654 Jy ! Clean residual min=-0.002408 max=0.002210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.272447 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 211 components and 0.272447 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=0.065886Jy sigma=1.045290 ! Fit after self-cal, rms=0.065874Jy sigma=1.045099 ! 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=0.065874Jy sigma=1.045099 ! Fit after self-cal, rms=0.067076Jy sigma=1.041419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.304 mas, bmaj=14.3 mas, bpa=6.312 degrees ! Estimated noise=0.457198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256523 Jy ! Component: 100 - total flux cleaned = 0.000252667 Jy ! Component: 150 - total flux cleaned = 0.000290167 Jy ! Component: 200 - total flux cleaned = 0.000350275 Jy ! Total flux subtracted in 200 components = 0.000350275 Jy ! Clean residual min=-0.002045 max=0.002244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.272797 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 231 components and 0.272797 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=0.067024Jy sigma=1.039202 ! Fit after self-cal, rms=0.067073Jy sigma=1.038998 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 = 0.000197744 Jy ! Component: 100 - total flux cleaned = 0.000220497 Jy ! Component: 150 - total flux cleaned = 0.000306566 Jy ! Component: 200 - total flux cleaned = 0.000383363 Jy ! Total flux subtracted in 200 components = 0.000383363 Jy ! Clean residual min=-0.002018 max=0.002065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.27318 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 248 components and 0.27318 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=0.067046Jy sigma=1.038779 ! Fit after self-cal, rms=0.067051Jy sigma=1.038725 ! 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=2.279 mas, bmaj=10.14 mas, bpa=15.04 degrees ! Estimated noise=0.47668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.279 x 10.14 at 15.04 degrees (North through East) ! Clean map min=-0.0023295 max=0.189 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=1.557 mas, bmaj=8.446 mas, bpa=16.92 degrees ! Estimated noise=1.02273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12514 Jy ! Component: 100 - total flux cleaned = 0.173222 Jy ! Component: 150 - total flux cleaned = 0.201604 Jy ! Component: 200 - total flux cleaned = 0.218323 Jy ! Total flux subtracted in 200 components = 0.218323 Jy ! Clean residual min=-0.008904 max=0.009122 Jy/beam ! Clean residual mean=-0.000010 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.218323 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.218323 Jy ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=10.14 mas, bpa=15.04 degrees ! Estimated noise=0.47668 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 = 0.0226839 Jy ! Component: 100 - total flux cleaned = 0.03388 Jy ! Component: 150 - total flux cleaned = 0.0403316 Jy ! Component: 200 - total flux cleaned = 0.0445313 Jy ! Total flux subtracted in 200 components = 0.0445313 Jy ! Clean residual min=-0.003260 max=0.003184 Jy/beam ! Clean residual mean=-0.000008 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.262855 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 131 components and 0.262855 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=4.304 mas, bmaj=14.3 mas, bpa=6.312 degrees ! Estimated noise=0.457198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353259 Jy ! Component: 100 - total flux cleaned = 0.00581424 Jy ! Component: 150 - total flux cleaned = 0.00745875 Jy ! Component: 200 - total flux cleaned = 0.00830569 Jy ! Total flux subtracted in 200 components = 0.00830569 Jy ! Clean residual min=-0.002127 max=0.002182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.27116 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 = 0.000442756 Jy ! Component: 100 - total flux cleaned = 0.000793842 Jy ! Component: 150 - total flux cleaned = 0.00101586 Jy ! Component: 200 - total flux cleaned = 0.00119155 Jy ! Total flux subtracted in 200 components = 0.00119155 Jy ! Clean residual min=-0.001995 max=0.001962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.272352 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 174 components and 0.272352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=10.14 mas, bpa=15.04 degrees ! Estimated noise=0.47668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480639 Jy ! Component: 100 - total flux cleaned = -0.000348738 Jy ! Component: 150 - total flux cleaned = -0.000310596 Jy ! Component: 200 - total flux cleaned = -0.000241175 Jy ! Total flux subtracted in 200 components = -0.000241175 Jy ! Clean residual min=-0.002454 max=0.002426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.272111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 189 components and 0.272111 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=0.067435Jy sigma=1.039254 ! Fit after self-cal, rms=0.067302Jy sigma=1.038771 wmodel J1812-2836_C_map.mod ! Writing 189 model components to file: J1812-2836_C_map.mod wobs J1812-2836_C_uvs.fits ! Writing UV FITS file: J1812-2836_C_uvs.fits wwins J1812-2836_C_map.win ! wwins: Wrote 2 windows to J1812-2836_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 = 0.000166245 Jy ! Component: 100 - total flux cleaned = 0.000396299 Jy ! Component: 150 - total flux cleaned = 0.000651841 Jy ! Component: 200 - total flux cleaned = 0.000928334 Jy ! Component: 250 - total flux cleaned = 0.00109582 Jy ! Component: 300 - total flux cleaned = 0.00112784 Jy ! Component: 350 - total flux cleaned = 0.00112762 Jy ! Component: 400 - total flux cleaned = 0.000943716 Jy ! Component: 450 - total flux cleaned = 0.000854108 Jy ! Component: 500 - total flux cleaned = 0.000766414 Jy ! Component: 550 - total flux cleaned = 0.000680264 Jy ! Component: 600 - total flux cleaned = 0.000567351 Jy ! Component: 650 - total flux cleaned = 0.000428045 Jy ! Component: 700 - total flux cleaned = 0.000318478 Jy ! Component: 750 - total flux cleaned = 0.000183559 Jy ! Component: 800 - total flux cleaned = 7.71787e-05 Jy ! Component: 850 - total flux cleaned = -8.05749e-05 Jy ! Component: 900 - total flux cleaned = -0.000313929 Jy ! Component: 950 - total flux cleaned = -0.000442341 Jy ! Component: 1000 - total flux cleaned = -0.000645104 Jy ! Component: 1050 - total flux cleaned = -0.000870271 Jy ! Component: 1100 - total flux cleaned = -0.00101888 Jy ! Component: 1150 - total flux cleaned = -0.00119043 Jy ! Component: 1200 - total flux cleaned = -0.00128735 Jy ! Component: 1250 - total flux cleaned = -0.0013596 Jy ! Component: 1300 - total flux cleaned = -0.00145456 Jy ! Component: 1350 - total flux cleaned = -0.00157226 Jy ! Component: 1400 - total flux cleaned = -0.00171164 Jy ! Component: 1450 - total flux cleaned = -0.00164264 Jy ! Component: 1500 - total flux cleaned = -0.00175682 Jy ! Component: 1550 - total flux cleaned = -0.00180212 Jy ! Component: 1600 - total flux cleaned = -0.00177986 Jy ! Component: 1650 - total flux cleaned = -0.00191335 Jy ! Component: 1700 - total flux cleaned = -0.00193516 Jy ! Component: 1750 - total flux cleaned = -0.00189121 Jy ! Component: 1800 - total flux cleaned = -0.00197765 Jy ! Component: 1850 - total flux cleaned = -0.00197743 Jy ! Component: 1900 - total flux cleaned = -0.00201991 Jy ! Component: 1950 - total flux cleaned = -0.00204098 Jy ! Component: 2000 - total flux cleaned = -0.00206198 Jy ! Component: 2050 - total flux cleaned = -0.00212467 Jy ! Component: 2100 - total flux cleaned = -0.00208308 Jy ! Component: 2150 - total flux cleaned = -0.00204196 Jy ! Component: 2200 - total flux cleaned = -0.00196025 Jy ! Component: 2250 - total flux cleaned = -0.00198041 Jy ! Component: 2300 - total flux cleaned = -0.00185914 Jy ! Component: 2350 - total flux cleaned = -0.00183899 Jy ! Component: 2400 - total flux cleaned = -0.00179899 Jy ! Component: 2450 - total flux cleaned = -0.00173946 Jy ! Component: 2500 - total flux cleaned = -0.00171952 Jy ! Component: 2550 - total flux cleaned = -0.00169972 Jy ! Component: 2600 - total flux cleaned = -0.0015433 Jy ! Component: 2650 - total flux cleaned = -0.00156269 Jy ! Component: 2700 - total flux cleaned = -0.00146576 Jy ! Component: 2750 - total flux cleaned = -0.00142735 Jy ! Component: 2800 - total flux cleaned = -0.00136997 Jy ! Component: 2850 - total flux cleaned = -0.00129385 Jy ! Component: 2900 - total flux cleaned = -0.00127497 Jy ! Component: 2950 - total flux cleaned = -0.00127506 Jy ! Component: 3000 - total flux cleaned = -0.00120004 Jy ! Component: 3050 - total flux cleaned = -0.00116279 Jy ! Component: 3100 - total flux cleaned = -0.0011072 Jy ! Component: 3150 - total flux cleaned = -0.00105185 Jy ! Component: 3200 - total flux cleaned = -0.000960117 Jy ! Component: 3250 - total flux cleaned = -0.000959934 Jy ! Component: 3300 - total flux cleaned = -0.00094163 Jy ! Component: 3350 - total flux cleaned = -0.00088718 Jy ! Component: 3400 - total flux cleaned = -0.000833108 Jy ! Component: 3450 - total flux cleaned = -0.000779364 Jy ! Component: 3500 - total flux cleaned = -0.000743648 Jy ! Component: 3550 - total flux cleaned = -0.00070815 Jy ! Component: 3600 - total flux cleaned = -0.000637472 Jy ! Component: 3650 - total flux cleaned = -0.000655081 Jy ! Component: 3700 - total flux cleaned = -0.000619856 Jy ! Component: 3750 - total flux cleaned = -0.00061991 Jy ! Component: 3800 - total flux cleaned = -0.000585031 Jy ! Component: 3850 - total flux cleaned = -0.000550389 Jy ! Component: 3900 - total flux cleaned = -0.000584936 Jy ! Component: 3950 - total flux cleaned = -0.000550457 Jy ! Component: 4000 - total flux cleaned = -0.000498956 Jy ! Component: 4050 - total flux cleaned = -0.000499204 Jy ! Total flux subtracted in 4096 components = -0.00049918 Jy ! Clean residual min=-0.000935 max=0.000948 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.271612 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 398 components and 0.271612 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1812-2836_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.279 x 10.14 at 15.04 degrees (North through East) ! Clean map min=-0.0024383 max=0.19241 Jy/beam ! Writing clean map to FITS file: .//J1812-2836_C_map.fits wmodel .//J1812-2836_C_map.mod ! Writing 398 model components to file: .//J1812-2836_C_map.mod wobs .//J1812-2836_C_uvs.fits ! Writing UV FITS file: .//J1812-2836_C_uvs.fits wwins .//J1812-2836_C_map.win ! wwins: Wrote 3 windows to .//J1812-2836_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.192413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.483755 0.483755 0.96751 1.93502 3.87004 7.74008 15.4802 30.9603 61.9207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 620.148 quit ! Quitting program ! Log file .//J1812-2836_C_dfm.log closed on Sun Oct 21 00:00:39 2018