! Started logfile: .//J0118-0850_C_dfm.log on Sat Oct 20 23:33:12 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 .//J0118-0850_C_uvm.fits ! Reading UV FITS file: .//J0118-0850_C_uvm.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J0118-0850 ! ! 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 2240 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 J0118-0850_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=1.001443Jy sigma=68.601733 ! Fit after self-cal, rms=0.873230Jy sigma=59.662765 ! 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=1.261 mas, bmaj=3.132 mas, bpa=1.673 degrees ! Estimated noise=0.480817 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 = 0.096441 Jy ! Component: 100 - total flux cleaned = 0.118016 Jy ! Total flux subtracted in 100 components = 0.118016 Jy ! Clean residual min=-0.004042 max=0.007500 Jy/beam ! Clean residual mean=-0.000002 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.118016 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.118016 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=0.023660Jy sigma=1.400030 ! Fit after self-cal, rms=0.023625Jy sigma=1.399102 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798706 Jy ! Component: 100 - total flux cleaned = 0.0121158 Jy ! Total flux subtracted in 100 components = 0.0121158 Jy ! Clean residual min=-0.002760 max=0.003470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.130132 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.130132 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=0.019740Jy sigma=1.091856 ! Fit after self-cal, rms=0.019719Jy sigma=1.090123 ! 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=1.505 mas, bmaj=3.651 mas, bpa=2.995 degrees ! Estimated noise=0.3744 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 = 0.00351415 Jy ! Component: 100 - total flux cleaned = 0.00508682 Jy ! Component: 150 - total flux cleaned = 0.00585486 Jy ! Component: 200 - total flux cleaned = 0.00598774 Jy ! Total flux subtracted in 200 components = 0.00598774 Jy ! Clean residual min=-0.002354 max=0.003102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.136119 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.136119 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=0.019062Jy sigma=1.049108 ! Fit after self-cal, rms=0.019058Jy sigma=1.048617 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 3.651 at 2.995 degrees (North through East) ! Clean map min=-0.0022374 max=0.12637 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 1.02 FD 0.97 LA 1.06 MK 1.00 ! NL 1.04 OV 0.98 PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 LA 1.07 MK 0.99 ! NL 1.05 OV 1.00 PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 LA 1.06 MK 0.98 ! NL 1.00 OV 1.01 PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 LA 1.04 MK 1.01 ! NL 1.01 OV 1.01 PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 LA 1.04 MK 1.01 ! NL 0.99 OV 1.00 PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 LA 1.04 MK 1.01 ! NL 0.99 OV 1.00 PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.019058Jy sigma=1.048617 ! Fit after self-cal, rms=0.018277Jy sigma=0.966536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.651 mas, bpa=3.006 degrees ! Estimated noise=0.374309 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 (3.3, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212239 Jy ! Component: 100 - total flux cleaned = 0.00279145 Jy ! Component: 150 - total flux cleaned = 0.0029201 Jy ! Component: 200 - total flux cleaned = 0.00299637 Jy ! Total flux subtracted in 200 components = 0.00299637 Jy ! Clean residual min=-0.001297 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.139116 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.139116 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=0.018024Jy sigma=0.945898 ! Fit after self-cal, rms=0.018011Jy sigma=0.945426 ! 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=0.018011Jy sigma=0.945426 ! Fit after self-cal, rms=0.017987Jy sigma=0.944735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.648 mas, bpa=3.013 degrees ! Estimated noise=0.373723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421651 Jy ! Component: 100 - total flux cleaned = 0.000449543 Jy ! Component: 150 - total flux cleaned = 0.000461101 Jy ! Component: 200 - total flux cleaned = 0.000489526 Jy ! Total flux subtracted in 200 components = 0.000489526 Jy ! Clean residual min=-0.001302 max=0.001321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.139605 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.139605 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=0.017959Jy sigma=0.943562 ! Fit after self-cal, rms=0.017959Jy sigma=0.943491 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 = 3.52228e-05 Jy ! Component: 100 - total flux cleaned = 5.20813e-05 Jy ! Component: 150 - total flux cleaned = 7.49441e-05 Jy ! Component: 200 - total flux cleaned = 9.60715e-05 Jy ! Total flux subtracted in 200 components = 9.60715e-05 Jy ! Clean residual min=-0.001307 max=0.001306 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.139701 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.139701 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=0.017948Jy sigma=0.943196 ! Fit after self-cal, rms=0.017948Jy sigma=0.943184 ! 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=0.017948Jy sigma=0.943184 ! Fit after self-cal, rms=0.017961Jy sigma=0.943019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.646 mas, bpa=3.042 degrees ! Estimated noise=0.373944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236903 Jy ! Component: 100 - total flux cleaned = 0.000282137 Jy ! Component: 150 - total flux cleaned = 0.000310188 Jy ! Component: 200 - total flux cleaned = 0.000336513 Jy ! Total flux subtracted in 200 components = 0.000336513 Jy ! Clean residual min=-0.001326 max=0.001298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.140038 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.140038 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=0.017949Jy sigma=0.942741 ! Fit after self-cal, rms=0.017949Jy sigma=0.942734 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 = 2.12197e-05 Jy ! Component: 100 - total flux cleaned = 3.33825e-05 Jy ! Component: 150 - total flux cleaned = 3.35423e-05 Jy ! Component: 200 - total flux cleaned = 4.50261e-05 Jy ! Total flux subtracted in 200 components = 4.50261e-05 Jy ! Clean residual min=-0.001324 max=0.001304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.140083 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.140083 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=0.017944Jy sigma=0.942592 ! Fit after self-cal, rms=0.017944Jy sigma=0.942590 ! 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=0.017944Jy sigma=0.942590 ! Fit after self-cal, rms=0.017962Jy sigma=0.942437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=6.952 mas, bpa=6.827 degrees ! Estimated noise=0.488207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.31668e-05 Jy ! Component: 100 - total flux cleaned = 0.000135301 Jy ! Component: 150 - total flux cleaned = 0.000177828 Jy ! Component: 200 - total flux cleaned = 0.000213 Jy ! Total flux subtracted in 200 components = 0.000213 Jy ! Clean residual min=-0.001414 max=0.001517 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.140296 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.140296 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=0.017957Jy sigma=0.942357 ! Fit after self-cal, rms=0.017957Jy sigma=0.942336 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 = 2.72189e-05 Jy ! Component: 100 - total flux cleaned = 3.14952e-05 Jy ! Component: 150 - total flux cleaned = 3.1537e-05 Jy ! Component: 200 - total flux cleaned = 3.16512e-05 Jy ! Total flux subtracted in 200 components = 3.16512e-05 Jy ! Clean residual min=-0.001399 max=0.001509 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.140328 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.140327 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=0.017954Jy sigma=0.942365 ! Fit after self-cal, rms=0.017954Jy sigma=0.942354 ! 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=1.501 mas, bmaj=3.645 mas, bpa=3.075 degrees ! Estimated noise=0.374188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 3.645 at 3.075 degrees (North through East) ! Clean map min=-0.0012354 max=0.12631 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=1.258 mas, bmaj=3.131 mas, bpa=1.638 degrees ! Estimated noise=0.481398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0965597 Jy ! Component: 100 - total flux cleaned = 0.118368 Jy ! Component: 150 - total flux cleaned = 0.126718 Jy ! Component: 200 - total flux cleaned = 0.131168 Jy ! Total flux subtracted in 200 components = 0.131168 Jy ! Clean residual min=-0.002341 max=0.002585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.131168 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.131168 Jy ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.645 mas, bpa=3.075 degrees ! Estimated noise=0.374188 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 = 0.00352036 Jy ! Component: 100 - total flux cleaned = 0.00544213 Jy ! Component: 150 - total flux cleaned = 0.0066135 Jy ! Component: 200 - total flux cleaned = 0.00741122 Jy ! Total flux subtracted in 200 components = 0.00741122 Jy ! Clean residual min=-0.001340 max=0.001294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.138579 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.138579 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=3.849 mas, bmaj=6.952 mas, bpa=6.827 degrees ! Estimated noise=0.488207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877471 Jy ! Component: 100 - total flux cleaned = 0.00124441 Jy ! Component: 150 - total flux cleaned = 0.00139977 Jy ! Component: 200 - total flux cleaned = 0.00150859 Jy ! Total flux subtracted in 200 components = 0.00150859 Jy ! Clean residual min=-0.001507 max=0.001581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.140087 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 = 7.76276e-05 Jy ! Component: 100 - total flux cleaned = 0.00014126 Jy ! Component: 150 - total flux cleaned = 0.000188359 Jy ! Component: 200 - total flux cleaned = 0.000224047 Jy ! Total flux subtracted in 200 components = 0.000224047 Jy ! Clean residual min=-0.001463 max=0.001572 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.140311 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.140311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.645 mas, bpa=3.075 degrees ! Estimated noise=0.374188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.60253e-05 Jy ! Component: 100 - total flux cleaned = -5.40198e-05 Jy ! Component: 150 - total flux cleaned = -5.50003e-05 Jy ! Component: 200 - total flux cleaned = -3.36484e-05 Jy ! Total flux subtracted in 200 components = -3.36484e-05 Jy ! Clean residual min=-0.001274 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.140278 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.140278 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=0.017980Jy sigma=0.943866 ! Fit after self-cal, rms=0.017980Jy sigma=0.943801 wmodel J0118-0850_C_map.mod ! Writing 93 model components to file: J0118-0850_C_map.mod wobs J0118-0850_C_uvs.fits ! Writing UV FITS file: J0118-0850_C_uvs.fits wwins J0118-0850_C_map.win ! wwins: Wrote 2 windows to J0118-0850_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 = 4.97818e-05 Jy ! Component: 100 - total flux cleaned = 0.000215619 Jy ! Component: 150 - total flux cleaned = 0.000387316 Jy ! Component: 200 - total flux cleaned = 0.000477135 Jy ! Component: 250 - total flux cleaned = 0.000493951 Jy ! Component: 300 - total flux cleaned = 0.000445316 Jy ! Component: 350 - total flux cleaned = 0.000413659 Jy ! Component: 400 - total flux cleaned = 0.000323644 Jy ! Component: 450 - total flux cleaned = 0.000295169 Jy ! Component: 500 - total flux cleaned = 0.000252994 Jy ! Component: 550 - total flux cleaned = 0.000198535 Jy ! Component: 600 - total flux cleaned = 0.00014572 Jy ! Component: 650 - total flux cleaned = 0.000133193 Jy ! Component: 700 - total flux cleaned = 0.000120822 Jy ! Component: 750 - total flux cleaned = 0.000120633 Jy ! Component: 800 - total flux cleaned = 0.000108528 Jy ! Component: 850 - total flux cleaned = 9.6794e-05 Jy ! Component: 900 - total flux cleaned = 7.40285e-05 Jy ! Component: 950 - total flux cleaned = 6.28036e-05 Jy ! Component: 1000 - total flux cleaned = 5.17421e-05 Jy ! Component: 1050 - total flux cleaned = 1.92619e-05 Jy ! Component: 1100 - total flux cleaned = -2.09606e-06 Jy ! Component: 1150 - total flux cleaned = -4.38484e-05 Jy ! Component: 1200 - total flux cleaned = -0.000105279 Jy ! Component: 1250 - total flux cleaned = -0.000135358 Jy ! Component: 1300 - total flux cleaned = -0.000165011 Jy ! Component: 1350 - total flux cleaned = -0.000184613 Jy ! Component: 1400 - total flux cleaned = -0.000204027 Jy ! Component: 1450 - total flux cleaned = -0.000251454 Jy ! Component: 1500 - total flux cleaned = -0.000279433 Jy ! Component: 1550 - total flux cleaned = -0.000306902 Jy ! Component: 1600 - total flux cleaned = -0.000324905 Jy ! Component: 1650 - total flux cleaned = -0.000342875 Jy ! Component: 1700 - total flux cleaned = -0.000342915 Jy ! Component: 1750 - total flux cleaned = -0.000342824 Jy ! Component: 1800 - total flux cleaned = -0.000325494 Jy ! Component: 1850 - total flux cleaned = -0.000334011 Jy ! Component: 1900 - total flux cleaned = -0.00030864 Jy ! Component: 1950 - total flux cleaned = -0.000300177 Jy ! Component: 2000 - total flux cleaned = -0.000283654 Jy ! Component: 2050 - total flux cleaned = -0.000275507 Jy ! Component: 2100 - total flux cleaned = -0.000291593 Jy ! Component: 2150 - total flux cleaned = -0.000275515 Jy ! Component: 2200 - total flux cleaned = -0.000251726 Jy ! Component: 2250 - total flux cleaned = -0.000243836 Jy ! Component: 2300 - total flux cleaned = -0.000212644 Jy ! Component: 2350 - total flux cleaned = -0.000220411 Jy ! Component: 2400 - total flux cleaned = -0.000212688 Jy ! Component: 2450 - total flux cleaned = -0.00018985 Jy ! Component: 2500 - total flux cleaned = -0.000174795 Jy ! Component: 2550 - total flux cleaned = -0.000167427 Jy ! Component: 2600 - total flux cleaned = -0.000189732 Jy ! Component: 2650 - total flux cleaned = -0.000174956 Jy ! Component: 2700 - total flux cleaned = -0.000182246 Jy ! Component: 2750 - total flux cleaned = -0.000204019 Jy ! Component: 2800 - total flux cleaned = -0.000218433 Jy ! Component: 2850 - total flux cleaned = -0.000232653 Jy ! Component: 2900 - total flux cleaned = -0.000239729 Jy ! Component: 2950 - total flux cleaned = -0.000260797 Jy ! Component: 3000 - total flux cleaned = -0.000267729 Jy ! Component: 3050 - total flux cleaned = -0.000281658 Jy ! Component: 3100 - total flux cleaned = -0.000295468 Jy ! Component: 3150 - total flux cleaned = -0.000329669 Jy ! Component: 3200 - total flux cleaned = -0.000336461 Jy ! Component: 3250 - total flux cleaned = -0.000363558 Jy ! Component: 3300 - total flux cleaned = -0.000370265 Jy ! Component: 3350 - total flux cleaned = -0.000396978 Jy ! Component: 3400 - total flux cleaned = -0.000430161 Jy ! Component: 3450 - total flux cleaned = -0.000463196 Jy ! Component: 3500 - total flux cleaned = -0.000496034 Jy ! Component: 3550 - total flux cleaned = -0.000515651 Jy ! Component: 3600 - total flux cleaned = -0.000541696 Jy ! Component: 3650 - total flux cleaned = -0.000567608 Jy ! Component: 3700 - total flux cleaned = -0.000593384 Jy ! Component: 3750 - total flux cleaned = -0.000619105 Jy ! Component: 3800 - total flux cleaned = -0.000644739 Jy ! Component: 3850 - total flux cleaned = -0.000663842 Jy ! Component: 3900 - total flux cleaned = -0.000676566 Jy ! Component: 3950 - total flux cleaned = -0.000689204 Jy ! Component: 4000 - total flux cleaned = -0.000714463 Jy ! Component: 4050 - total flux cleaned = -0.000720707 Jy ! Total flux subtracted in 4096 components = -0.000739535 Jy ! Clean residual min=-0.000472 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.139538 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 329 components and 0.139538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0118-0850_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 3.645 at 3.075 degrees (North through East) ! Clean map min=-0.00061839 max=0.12594 Jy/beam ! Writing clean map to FITS file: .//J0118-0850_C_map.fits wmodel .//J0118-0850_C_map.mod ! Writing 329 model components to file: .//J0118-0850_C_map.mod wobs .//J0118-0850_C_uvs.fits ! Writing UV FITS file: .//J0118-0850_C_uvs.fits wwins .//J0118-0850_C_map.win ! wwins: Wrote 3 windows to .//J0118-0850_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.99304e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238037 0.238037 0.476074 0.952147 1.90429 3.80859 7.61718 15.2344 30.4687 60.9374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1260.31 quit ! Quitting program ! Log file .//J0118-0850_C_dfm.log closed on Sat Oct 20 23:33:15 2018