! Started logfile: .//J0123-2919_C_dfm.log on Sat Oct 20 23:33:36 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 .//J0123-2919_C_uva.fits ! Reading UV FITS file: .//J0123-2919_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0123-2919 ! ! 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 1120 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 J0123-2919_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002120Jy sigma=36.060672 ! Fit after self-cal, rms=0.983894Jy sigma=35.392420 ! 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=1.244 mas, bmaj=3.247 mas, bpa=-3.85 degrees ! Estimated noise=0.975147 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 = 0.011524 Jy ! Component: 100 - total flux cleaned = 0.0153651 Jy ! Total flux subtracted in 100 components = 0.0153651 Jy ! Clean residual min=-0.003432 max=0.002997 Jy/beam ! Clean residual mean=0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0153651 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0153651 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=0.025665Jy sigma=0.818202 ! Fit after self-cal, rms=0.023549Jy sigma=0.741432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467985 Jy ! Component: 100 - total flux cleaned = 0.00645191 Jy ! Total flux subtracted in 100 components = 0.00645191 Jy ! Clean residual min=-0.002808 max=0.003220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.021817 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.021817 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=0.022376Jy sigma=0.694597 ! Fit after self-cal, rms=0.022359Jy sigma=0.694412 ! 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=1.504 mas, bmaj=3.823 mas, bpa=-2.997 degrees ! Estimated noise=0.698107 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 = 0.00172466 Jy ! Component: 100 - total flux cleaned = 0.00253593 Jy ! Component: 150 - total flux cleaned = 0.00279271 Jy ! Component: 200 - total flux cleaned = 0.00287079 Jy ! Total flux subtracted in 200 components = 0.00287079 Jy ! Clean residual min=-0.002110 max=0.002765 Jy/beam ! Clean residual mean=-0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0246878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0246878 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=0.022215Jy sigma=0.689281 ! Fit after self-cal, rms=0.022209Jy sigma=0.689065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 3.823 at -2.997 degrees (North through East) ! Clean map min=-0.0020105 max=0.018574 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* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 LA 0.93 MK 0.77 ! NL 0.95 OV 1.44 PT 0.87 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.79 LA 0.90 MK 1.18 ! NL 1.14 OV 1.08 PT 1.12 SC 1.34 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 1.05 LA 1.16 MK 0.89 ! NL 1.08 OV 1.14 PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 LA 0.87 MK 0.80 ! NL 1.06 OV 1.14 PT 0.99 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.79 LA 1.09 MK 1.14 ! NL 1.36 OV 1.05 PT 1.16 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 LA 0.86 MK 1.26 ! NL 1.25 OV 1.21 PT 0.86 SC 1.19 ! ! ! Fit before self-cal, rms=0.022209Jy sigma=0.689065 ! Fit after self-cal, rms=0.022307Jy sigma=0.672785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.816 mas, bpa=-3.366 degrees ! Estimated noise=0.701191 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 = 8.55887e-05 Jy ! Component: 100 - total flux cleaned = 9.60575e-05 Jy ! Component: 150 - total flux cleaned = 0.00010561 Jy ! Component: 200 - total flux cleaned = 0.000122062 Jy ! Total flux subtracted in 200 components = 0.000122062 Jy ! Clean residual min=-0.001872 max=0.002368 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0248099 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0248099 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=0.022300Jy sigma=0.672321 ! Fit after self-cal, rms=0.022411Jy sigma=0.671084 ! 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=0.022411Jy sigma=0.671084 ! Fit after self-cal, rms=0.022703Jy sigma=0.670968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.811 mas, bpa=-3.511 degrees ! Estimated noise=0.704467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.86657e-05 Jy ! Component: 100 - total flux cleaned = 0.000106606 Jy ! Component: 150 - total flux cleaned = 0.000113777 Jy ! Component: 200 - total flux cleaned = 0.000113809 Jy ! Total flux subtracted in 200 components = 0.000113809 Jy ! Clean residual min=-0.001866 max=0.002348 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0249237 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0249237 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=0.022700Jy sigma=0.670660 ! Fit after self-cal, rms=0.022709Jy sigma=0.670621 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 (-22.5, 32.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196975 Jy ! Component: 100 - total flux cleaned = 0.00220108 Jy ! Component: 150 - total flux cleaned = 0.00226369 Jy ! Component: 200 - total flux cleaned = 0.0022645 Jy ! Total flux subtracted in 200 components = 0.0022645 Jy ! Clean residual min=-0.001753 max=0.001976 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0271882 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0271882 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=0.022502Jy sigma=0.663505 ! Fit after self-cal, rms=0.022446Jy sigma=0.662439 ! Inverting map ! Added new window around map position (30.6, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017596 Jy ! Component: 100 - total flux cleaned = 0.00246048 Jy ! Component: 150 - total flux cleaned = 0.00285136 Jy ! Component: 200 - total flux cleaned = 0.00307614 Jy ! Total flux subtracted in 200 components = 0.00307614 Jy ! Clean residual min=-0.001513 max=0.001628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0302643 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.0302643 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=0.022279Jy sigma=0.656535 ! Fit after self-cal, rms=0.022247Jy sigma=0.656003 ! 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=0.022247Jy sigma=0.656003 ! Fit after self-cal, rms=0.021089Jy sigma=0.654630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=3.776 mas, bpa=-4.349 degrees ! Estimated noise=0.681335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796115 Jy ! Component: 100 - total flux cleaned = 0.000935286 Jy ! Component: 150 - total flux cleaned = 0.000993317 Jy ! Component: 200 - total flux cleaned = 0.00106468 Jy ! Total flux subtracted in 200 components = 0.00106468 Jy ! Clean residual min=-0.001429 max=0.001577 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.031329 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.031329 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=0.021042Jy sigma=0.652819 ! Fit after self-cal, rms=0.021023Jy sigma=0.652620 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 (66, -72.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132191 Jy ! Component: 100 - total flux cleaned = 0.0016546 Jy ! Component: 150 - total flux cleaned = 0.00194896 Jy ! Component: 200 - total flux cleaned = 0.00214465 Jy ! Total flux subtracted in 200 components = 0.00214465 Jy ! Clean residual min=-0.001313 max=0.001141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0334737 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.0334737 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=0.020909Jy sigma=0.649138 ! Fit after self-cal, rms=0.020893Jy sigma=0.648732 ! 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=0.020893Jy sigma=0.648732 ! Fit after self-cal, rms=0.020353Jy sigma=0.648026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=10.16 mas, bpa=1.11 degrees ! Estimated noise=0.881144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771635 Jy ! Component: 100 - total flux cleaned = 0.0012162 Jy ! Component: 150 - total flux cleaned = 0.00144026 Jy ! Component: 200 - total flux cleaned = 0.00162802 Jy ! Total flux subtracted in 200 components = 0.00162802 Jy ! Clean residual min=-0.001178 max=0.001236 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0351017 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.0351017 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=0.020341Jy sigma=0.647837 ! Fit after self-cal, rms=0.020329Jy sigma=0.647666 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 = 0.000268603 Jy ! Component: 100 - total flux cleaned = 0.000388784 Jy ! Component: 150 - total flux cleaned = 0.000420986 Jy ! Component: 200 - total flux cleaned = 0.000459425 Jy ! Total flux subtracted in 200 components = 0.000459425 Jy ! Clean residual min=-0.001181 max=0.001235 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0355611 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.0355611 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=0.020323Jy sigma=0.647559 ! Fit after self-cal, rms=0.020320Jy sigma=0.647535 ! 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=1.482 mas, bmaj=3.779 mas, bpa=-4.742 degrees ! Estimated noise=0.669342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.482 x 3.779 at -4.742 degrees (North through East) ! Clean map min=-0.0013859 max=0.018679 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=1.225 mas, bmaj=3.248 mas, bpa=-5.687 degrees ! Estimated noise=0.933615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139174 Jy ! Component: 100 - total flux cleaned = 0.0184363 Jy ! Component: 150 - total flux cleaned = 0.0213112 Jy ! Component: 200 - total flux cleaned = 0.023221 Jy ! Total flux subtracted in 200 components = 0.023221 Jy ! Clean residual min=-0.002364 max=0.002201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.023221 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.023221 Jy ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=3.779 mas, bpa=-4.742 degrees ! Estimated noise=0.669342 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 = 0.00248259 Jy ! Component: 100 - total flux cleaned = 0.00417461 Jy ! Component: 150 - total flux cleaned = 0.00552988 Jy ! Component: 200 - total flux cleaned = 0.00654306 Jy ! Total flux subtracted in 200 components = 0.00654306 Jy ! Clean residual min=-0.001664 max=0.001306 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.029764 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.029764 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=4.065 mas, bmaj=10.16 mas, bpa=1.11 degrees ! Estimated noise=0.881144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131713 Jy ! Component: 100 - total flux cleaned = 0.00212723 Jy ! Component: 150 - total flux cleaned = 0.00269915 Jy ! Component: 200 - total flux cleaned = 0.00315717 Jy ! Total flux subtracted in 200 components = 0.00315717 Jy ! Clean residual min=-0.001369 max=0.001420 Jy/beam ! Clean residual mean=-0.000006 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0329212 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 = 0.000319204 Jy ! Component: 100 - total flux cleaned = 0.000604451 Jy ! Component: 150 - total flux cleaned = 0.000900189 Jy ! Component: 200 - total flux cleaned = 0.00110839 Jy ! Total flux subtracted in 200 components = 0.00110839 Jy ! Clean residual min=-0.001299 max=0.001381 Jy/beam ! Clean residual mean=-0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0340296 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.0340296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=3.779 mas, bpa=-4.742 degrees ! Estimated noise=0.669342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37279e-05 Jy ! Component: 100 - total flux cleaned = -2.54526e-05 Jy ! Component: 150 - total flux cleaned = 0.000108651 Jy ! Component: 200 - total flux cleaned = 0.000254449 Jy ! Total flux subtracted in 200 components = 0.000254449 Jy ! Clean residual min=-0.001348 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0342841 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0342841 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=0.020358Jy sigma=0.649489 ! Fit after self-cal, rms=0.020353Jy sigma=0.649221 wmodel J0123-2919_C_map.mod ! Writing 97 model components to file: J0123-2919_C_map.mod wobs J0123-2919_C_uvs.fits ! Writing UV FITS file: J0123-2919_C_uvs.fits wwins J0123-2919_C_map.win ! wwins: Wrote 4 windows to J0123-2919_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 = -0.000539415 Jy ! Component: 100 - total flux cleaned = -0.00085722 Jy ! Component: 150 - total flux cleaned = -0.00117603 Jy ! Component: 200 - total flux cleaned = -0.00142152 Jy ! Component: 250 - total flux cleaned = -0.00154808 Jy ! Component: 300 - total flux cleaned = -0.00166906 Jy ! Component: 350 - total flux cleaned = -0.00176931 Jy ! Component: 400 - total flux cleaned = -0.001834 Jy ! Component: 450 - total flux cleaned = -0.00191239 Jy ! Component: 500 - total flux cleaned = -0.00201955 Jy ! Component: 550 - total flux cleaned = -0.00212399 Jy ! Component: 600 - total flux cleaned = -0.00219676 Jy ! Component: 650 - total flux cleaned = -0.00231036 Jy ! Component: 700 - total flux cleaned = -0.0023935 Jy ! Component: 750 - total flux cleaned = -0.00246128 Jy ! Component: 800 - total flux cleaned = -0.00250133 Jy ! Component: 850 - total flux cleaned = -0.0025927 Jy ! Component: 900 - total flux cleaned = -0.00264379 Jy ! Component: 950 - total flux cleaned = -0.00273153 Jy ! Component: 1000 - total flux cleaned = -0.00274381 Jy ! Component: 1050 - total flux cleaned = -0.00276813 Jy ! Component: 1100 - total flux cleaned = -0.00279187 Jy ! Component: 1150 - total flux cleaned = -0.00280353 Jy ! Component: 1200 - total flux cleaned = -0.00286085 Jy ! Component: 1250 - total flux cleaned = -0.0029173 Jy ! Component: 1300 - total flux cleaned = -0.00293959 Jy ! Component: 1350 - total flux cleaned = -0.00303831 Jy ! Component: 1400 - total flux cleaned = -0.0031031 Jy ! Component: 1450 - total flux cleaned = -0.00312439 Jy ! Component: 1500 - total flux cleaned = -0.00314563 Jy ! Component: 1550 - total flux cleaned = -0.00317695 Jy ! Component: 1600 - total flux cleaned = -0.00317711 Jy ! Component: 1650 - total flux cleaned = -0.00320784 Jy ! Component: 1700 - total flux cleaned = -0.00322795 Jy ! Component: 1750 - total flux cleaned = -0.003208 Jy ! Component: 1800 - total flux cleaned = -0.00317843 Jy ! Component: 1850 - total flux cleaned = -0.00319797 Jy ! Component: 1900 - total flux cleaned = -0.00318814 Jy ! Component: 1950 - total flux cleaned = -0.00318808 Jy ! Component: 2000 - total flux cleaned = -0.00320708 Jy ! Component: 2050 - total flux cleaned = -0.00316942 Jy ! Component: 2100 - total flux cleaned = -0.00316956 Jy ! Component: 2150 - total flux cleaned = -0.00319756 Jy ! Component: 2200 - total flux cleaned = -0.00319753 Jy ! Component: 2250 - total flux cleaned = -0.00318837 Jy ! Component: 2300 - total flux cleaned = -0.00319748 Jy ! Component: 2350 - total flux cleaned = -0.00319758 Jy ! Component: 2400 - total flux cleaned = -0.0032155 Jy ! Component: 2450 - total flux cleaned = -0.00321551 Jy ! Component: 2500 - total flux cleaned = -0.00322442 Jy ! Component: 2550 - total flux cleaned = -0.00324213 Jy ! Component: 2600 - total flux cleaned = -0.00325091 Jy ! Component: 2650 - total flux cleaned = -0.00325101 Jy ! Component: 2700 - total flux cleaned = -0.00327712 Jy ! Component: 2750 - total flux cleaned = -0.00327713 Jy ! Component: 2800 - total flux cleaned = -0.00329435 Jy ! Component: 2850 - total flux cleaned = -0.00328581 Jy ! Component: 2900 - total flux cleaned = -0.00331143 Jy ! Component: 2950 - total flux cleaned = -0.00331141 Jy ! Component: 3000 - total flux cleaned = -0.0033283 Jy ! Component: 3050 - total flux cleaned = -0.00333667 Jy ! Component: 3100 - total flux cleaned = -0.00333671 Jy ! Component: 3150 - total flux cleaned = -0.00336183 Jy ! Component: 3200 - total flux cleaned = -0.0033618 Jy ! Component: 3250 - total flux cleaned = -0.00338669 Jy ! Component: 3300 - total flux cleaned = -0.00340324 Jy ! Component: 3350 - total flux cleaned = -0.00344442 Jy ! Component: 3400 - total flux cleaned = -0.00346083 Jy ! Component: 3450 - total flux cleaned = -0.00347724 Jy ! Component: 3500 - total flux cleaned = -0.00350994 Jy ! Component: 3550 - total flux cleaned = -0.00350184 Jy ! Component: 3600 - total flux cleaned = -0.00352625 Jy ! Component: 3650 - total flux cleaned = -0.00355059 Jy ! Component: 3700 - total flux cleaned = -0.00356678 Jy ! Component: 3750 - total flux cleaned = -0.00360722 Jy ! Component: 3800 - total flux cleaned = -0.00363144 Jy ! Component: 3850 - total flux cleaned = -0.00367176 Jy ! Component: 3900 - total flux cleaned = -0.00367977 Jy ! Component: 3950 - total flux cleaned = -0.00369589 Jy ! Component: 4000 - total flux cleaned = -0.00369588 Jy ! Component: 4050 - total flux cleaned = -0.00372814 Jy ! Total flux subtracted in 4096 components = -0.00373625 Jy ! Clean residual min=-0.000469 max=0.000426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0305478 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 341 components and 0.0305478 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0123-2919_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.482 x 3.779 at -4.742 degrees (North through East) ! Clean map min=-0.0010924 max=0.019329 Jy/beam ! Writing clean map to FITS file: .//J0123-2919_C_map.fits wmodel .//J0123-2919_C_map.mod ! Writing 341 model components to file: .//J0123-2919_C_map.mod wobs .//J0123-2919_C_uvs.fits ! Writing UV FITS file: .//J0123-2919_C_uvs.fits wwins .//J0123-2919_C_map.win ! wwins: Wrote 5 windows to .//J0123-2919_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0193294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.09523 2.09523 4.19046 8.38091 16.7618 33.5236 67.0473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 143.182 quit ! Quitting program ! Log file .//J0123-2919_C_dfm.log closed on Sat Oct 20 23:33:40 2018