! Started logfile: .//J0944-0151_C_dfm.log on Mon Jan 20 17:50:07 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 .//J0944-0151_C_uva.fits ! Reading UV FITS file: .//J0944-0151_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0944-0151 ! ! 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 1800 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 J0944-0151_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004338Jy sigma=16.885956 ! Fit after self-cal, rms=0.948704Jy sigma=15.949801 ! 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=2.529 mas, bmaj=8.791 mas, bpa=-15.48 degrees ! Estimated noise=1.78801 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 = 0.0403794 Jy ! Component: 100 - total flux cleaned = 0.0491987 Jy ! Total flux subtracted in 100 components = 0.0491987 Jy ! Clean residual min=-0.004635 max=0.004857 Jy/beam ! Clean residual mean=-0.000018 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.0491987 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0491987 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=0.038330Jy sigma=0.598402 ! Fit after self-cal, rms=0.037783Jy sigma=0.591557 ! 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=2.851 mas, bmaj=8.497 mas, bpa=-17.53 degrees ! Estimated noise=1.28091 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 = 0.0035817 Jy ! Component: 100 - total flux cleaned = 0.00428448 Jy ! Component: 150 - total flux cleaned = 0.00419144 Jy ! Component: 200 - total flux cleaned = 0.00408923 Jy ! Total flux subtracted in 200 components = 0.00408923 Jy ! Clean residual min=-0.002821 max=0.002355 Jy/beam ! Clean residual mean=-0.000012 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0532879 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0532879 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=0.037429Jy sigma=0.584579 ! Fit after self-cal, rms=0.037421Jy sigma=0.584347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.851 x 8.497 at -17.53 degrees (North through East) ! Clean map min=-0.0027231 max=0.052304 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.11 NL 1.05 ! OV 0.99 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 NL 1.03 ! OV 0.92 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.21 NL 1.04 ! OV 1.03 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.96 NL 0.85 ! OV 1.12 PT 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 NL 0.96 ! OV 0.98 PT 0.95 ! ! ! Fit before self-cal, rms=0.037421Jy sigma=0.584347 ! Fit after self-cal, rms=0.037315Jy sigma=0.577836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.881 mas, bmaj=8.448 mas, bpa=-17.79 degrees ! Estimated noise=1.27338 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 = 1.47028e-05 Jy ! Component: 100 - total flux cleaned = -0.000188233 Jy ! Component: 150 - total flux cleaned = -0.000294176 Jy ! Component: 200 - total flux cleaned = -0.000358763 Jy ! Total flux subtracted in 200 components = -0.000358763 Jy ! Clean residual min=-0.002590 max=0.002370 Jy/beam ! Clean residual mean=-0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0529292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0529292 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=0.037294Jy sigma=0.577652 ! Fit after self-cal, rms=0.037339Jy sigma=0.577371 ! 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=0.037339Jy sigma=0.577371 ! Fit after self-cal, rms=0.037393Jy sigma=0.577330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.888 mas, bmaj=8.425 mas, bpa=-17.85 degrees ! Estimated noise=1.27457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.97276e-05 Jy ! Component: 100 - total flux cleaned = -4.62089e-05 Jy ! Component: 150 - total flux cleaned = -9.95822e-05 Jy ! Component: 200 - total flux cleaned = -0.000178487 Jy ! Total flux subtracted in 200 components = -0.000178487 Jy ! Clean residual min=-0.002552 max=0.002302 Jy/beam ! Clean residual mean=-0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0527507 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0527507 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=0.037381Jy sigma=0.577253 ! Fit after self-cal, rms=0.037384Jy sigma=0.577237 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 = -0.000162816 Jy ! Component: 100 - total flux cleaned = -0.000210148 Jy ! Component: 150 - total flux cleaned = -0.000235775 Jy ! Component: 200 - total flux cleaned = -0.000292115 Jy ! Total flux subtracted in 200 components = -0.000292115 Jy ! Clean residual min=-0.002543 max=0.002271 Jy/beam ! Clean residual mean=-0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0524586 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0524586 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=0.037378Jy sigma=0.577194 ! Fit after self-cal, rms=0.037377Jy sigma=0.577187 ! 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=0.037377Jy sigma=0.577187 ! Fit after self-cal, rms=0.037423Jy sigma=0.577150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=8.403 mas, bpa=-17.92 degrees ! Estimated noise=1.27601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.00352e-05 Jy ! Component: 100 - total flux cleaned = 3.12865e-05 Jy ! Component: 150 - total flux cleaned = 7.01322e-06 Jy ! Component: 200 - total flux cleaned = -5.41889e-05 Jy ! Total flux subtracted in 200 components = -5.41889e-05 Jy ! Clean residual min=-0.002500 max=0.002233 Jy/beam ! Clean residual mean=-0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0524044 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0524044 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=0.037414Jy sigma=0.577104 ! Fit after self-cal, rms=0.037416Jy sigma=0.577094 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 = -0.000109277 Jy ! Component: 100 - total flux cleaned = -0.000124909 Jy ! Component: 150 - total flux cleaned = -0.00013162 Jy ! Component: 200 - total flux cleaned = -0.000158293 Jy ! Total flux subtracted in 200 components = -0.000158293 Jy ! Clean residual min=-0.002485 max=0.002237 Jy/beam ! Clean residual mean=-0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0522461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0522461 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=0.037412Jy sigma=0.577064 ! Fit after self-cal, rms=0.037412Jy sigma=0.577058 ! 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=0.037412Jy sigma=0.577058 ! Fit after self-cal, rms=0.037449Jy sigma=0.577028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=8.251 mas, bpa=-21.29 degrees ! Estimated noise=1.35736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.23411e-05 Jy ! Component: 100 - total flux cleaned = 8.45579e-05 Jy ! Component: 150 - total flux cleaned = 0.000116367 Jy ! Component: 200 - total flux cleaned = 0.000111284 Jy ! Total flux subtracted in 200 components = 0.000111284 Jy ! Clean residual min=-0.002276 max=0.002092 Jy/beam ! Clean residual mean=-0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0523574 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0523574 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=0.037443Jy sigma=0.577006 ! Fit after self-cal, rms=0.037446Jy sigma=0.577000 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 = -5.631e-05 Jy ! Component: 100 - total flux cleaned = -6.78962e-05 Jy ! Component: 150 - total flux cleaned = -8.31872e-05 Jy ! Component: 200 - total flux cleaned = -9.2499e-05 Jy ! Total flux subtracted in 200 components = -9.2499e-05 Jy ! Clean residual min=-0.002273 max=0.002085 Jy/beam ! Clean residual mean=-0.000008 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0522649 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0522649 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=0.037443Jy sigma=0.576994 ! Fit after self-cal, rms=0.037443Jy sigma=0.576990 ! 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=2.902 mas, bmaj=8.38 mas, bpa=-17.98 degrees ! Estimated noise=1.2775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.902 x 8.38 at -17.98 degrees (North through East) ! Clean map min=-0.0024198 max=0.052168 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=2.554 mas, bmaj=8.623 mas, bpa=-15.72 degrees ! Estimated noise=1.80129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409744 Jy ! Component: 100 - total flux cleaned = 0.0499402 Jy ! Component: 150 - total flux cleaned = 0.049428 Jy ! Component: 200 - total flux cleaned = 0.0491612 Jy ! Total flux subtracted in 200 components = 0.0491612 Jy ! Clean residual min=-0.003697 max=0.004046 Jy/beam ! Clean residual mean=-0.000011 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0491612 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 0.0491612 Jy ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=8.38 mas, bpa=-17.98 degrees ! Estimated noise=1.2775 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 = 0.00179932 Jy ! Component: 100 - total flux cleaned = 0.00285589 Jy ! Component: 150 - total flux cleaned = 0.00319421 Jy ! Component: 200 - total flux cleaned = 0.00335094 Jy ! Total flux subtracted in 200 components = 0.00335094 Jy ! Clean residual min=-0.002585 max=0.002344 Jy/beam ! Clean residual mean=-0.000007 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0525121 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0525121 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=3.777 mas, bmaj=8.251 mas, bpa=-21.29 degrees ! Estimated noise=1.35736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174149 Jy ! Component: 100 - total flux cleaned = 0.000189051 Jy ! Component: 150 - total flux cleaned = 0.000215565 Jy ! Component: 200 - total flux cleaned = 0.000248519 Jy ! Total flux subtracted in 200 components = 0.000248519 Jy ! Clean residual min=-0.002255 max=0.002054 Jy/beam ! Clean residual mean=-0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0527606 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 = 1.81524e-05 Jy ! Component: 100 - total flux cleaned = 2.63296e-05 Jy ! Component: 150 - total flux cleaned = 3.44673e-05 Jy ! Component: 200 - total flux cleaned = 2.83681e-05 Jy ! Total flux subtracted in 200 components = 2.83681e-05 Jy ! Clean residual min=-0.002246 max=0.002021 Jy/beam ! Clean residual mean=-0.000007 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.052789 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.052789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=8.38 mas, bpa=-17.98 degrees ! Estimated noise=1.2775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.61713e-05 Jy ! Component: 100 - total flux cleaned = 0.000139262 Jy ! Component: 150 - total flux cleaned = 0.000139601 Jy ! Component: 200 - total flux cleaned = 0.000122087 Jy ! Total flux subtracted in 200 components = 0.000122087 Jy ! Clean residual min=-0.002512 max=0.002266 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0529111 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0529111 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=0.037455Jy sigma=0.577153 ! Fit after self-cal, rms=0.037447Jy sigma=0.577126 wmodel J0944-0151_C_map.mod ! Writing 84 model components to file: J0944-0151_C_map.mod wobs J0944-0151_C_uvs.fits ! Writing UV FITS file: J0944-0151_C_uvs.fits wwins J0944-0151_C_map.win ! wwins: Wrote 1 windows to J0944-0151_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 = -0.000415832 Jy ! Component: 100 - total flux cleaned = -0.000414699 Jy ! Component: 150 - total flux cleaned = -0.000475502 Jy ! Component: 200 - total flux cleaned = -0.000654135 Jy ! Component: 250 - total flux cleaned = -0.000820393 Jy ! Component: 300 - total flux cleaned = -0.000872263 Jy ! Component: 350 - total flux cleaned = -0.000847871 Jy ! Component: 400 - total flux cleaned = -0.000777059 Jy ! Component: 450 - total flux cleaned = -0.000709351 Jy ! Component: 500 - total flux cleaned = -0.00064434 Jy ! Component: 550 - total flux cleaned = -0.000602105 Jy ! Component: 600 - total flux cleaned = -0.000500067 Jy ! Component: 650 - total flux cleaned = -0.000440722 Jy ! Component: 700 - total flux cleaned = -0.000363574 Jy ! Component: 750 - total flux cleaned = -0.00028851 Jy ! Component: 800 - total flux cleaned = -0.000233494 Jy ! Component: 850 - total flux cleaned = -0.000197474 Jy ! Component: 900 - total flux cleaned = -0.000144853 Jy ! Component: 950 - total flux cleaned = -0.000110565 Jy ! Component: 1000 - total flux cleaned = -5.9909e-05 Jy ! Component: 1050 - total flux cleaned = 2.32735e-05 Jy ! Component: 1100 - total flux cleaned = 7.25189e-05 Jy ! Component: 1150 - total flux cleaned = 0.00018568 Jy ! Component: 1200 - total flux cleaned = 0.000249535 Jy ! Component: 1250 - total flux cleaned = 0.000328361 Jy ! Component: 1300 - total flux cleaned = 0.000406188 Jy ! Component: 1350 - total flux cleaned = 0.000483019 Jy ! Component: 1400 - total flux cleaned = 0.00054399 Jy ! Component: 1450 - total flux cleaned = 0.000559016 Jy ! Component: 1500 - total flux cleaned = 0.00054402 Jy ! Component: 1550 - total flux cleaned = 0.00057387 Jy ! Component: 1600 - total flux cleaned = 0.000618713 Jy ! Component: 1650 - total flux cleaned = 0.000663551 Jy ! Component: 1700 - total flux cleaned = 0.000693511 Jy ! Component: 1750 - total flux cleaned = 0.000738732 Jy ! Component: 1800 - total flux cleaned = 0.000768937 Jy ! Component: 1850 - total flux cleaned = 0.000799428 Jy ! Component: 1900 - total flux cleaned = 0.000814734 Jy ! Component: 1950 - total flux cleaned = 0.000830322 Jy ! Component: 2000 - total flux cleaned = 0.000830186 Jy ! Component: 2050 - total flux cleaned = 0.000830164 Jy ! Component: 2100 - total flux cleaned = 0.000814273 Jy ! Component: 2150 - total flux cleaned = 0.000798204 Jy ! Component: 2200 - total flux cleaned = 0.000782088 Jy ! Component: 2250 - total flux cleaned = 0.000765941 Jy ! Component: 2300 - total flux cleaned = 0.000749705 Jy ! Component: 2350 - total flux cleaned = 0.000716803 Jy ! Component: 2400 - total flux cleaned = 0.000733604 Jy ! Component: 2450 - total flux cleaned = 0.000716854 Jy ! Component: 2500 - total flux cleaned = 0.000716956 Jy ! Component: 2550 - total flux cleaned = 0.000716932 Jy ! Component: 2600 - total flux cleaned = 0.000716932 Jy ! Component: 2650 - total flux cleaned = 0.000716903 Jy ! Component: 2700 - total flux cleaned = 0.000699207 Jy ! Component: 2750 - total flux cleaned = 0.00068119 Jy ! Component: 2800 - total flux cleaned = 0.000681065 Jy ! Component: 2850 - total flux cleaned = 0.000680958 Jy ! Component: 2900 - total flux cleaned = 0.000680965 Jy ! Component: 2950 - total flux cleaned = 0.000680838 Jy ! Component: 3000 - total flux cleaned = 0.000680821 Jy ! Component: 3050 - total flux cleaned = 0.000700559 Jy ! Component: 3100 - total flux cleaned = 0.00070084 Jy ! Component: 3150 - total flux cleaned = 0.000741589 Jy ! Component: 3200 - total flux cleaned = 0.0007213 Jy ! Component: 3250 - total flux cleaned = 0.000784101 Jy ! Component: 3300 - total flux cleaned = 0.000784147 Jy ! Component: 3350 - total flux cleaned = 0.000805614 Jy ! Component: 3400 - total flux cleaned = 0.000849916 Jy ! Component: 3450 - total flux cleaned = 0.000850072 Jy ! Component: 3500 - total flux cleaned = 0.000895688 Jy ! Component: 3550 - total flux cleaned = 0.000942488 Jy ! Component: 3600 - total flux cleaned = 0.000966575 Jy ! Component: 3650 - total flux cleaned = 0.0010148 Jy ! Component: 3700 - total flux cleaned = 0.00106417 Jy ! Component: 3750 - total flux cleaned = 0.00111447 Jy ! Component: 3800 - total flux cleaned = 0.00116586 Jy ! Component: 3850 - total flux cleaned = 0.00121813 Jy ! Component: 3900 - total flux cleaned = 0.00129822 Jy ! Component: 3950 - total flux cleaned = 0.0013254 Jy ! Component: 4000 - total flux cleaned = 0.00138058 Jy ! Component: 4050 - total flux cleaned = 0.00146534 Jy ! Total flux subtracted in 4096 components = 0.00152329 Jy ! Clean residual min=-0.001668 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0544344 Jy keep ! Adding 214 model components to the UV plane model. ! The established model now contains 298 components and 0.0544344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0944-0151_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.902 x 8.38 at -17.98 degrees (North through East) ! Clean map min=-0.0029411 max=0.052229 Jy/beam ! Writing clean map to FITS file: .//J0944-0151_C_map.fits wmodel .//J0944-0151_C_map.mod ! Writing 298 model components to file: .//J0944-0151_C_map.mod wobs .//J0944-0151_C_uvs.fits ! Writing UV FITS file: .//J0944-0151_C_uvs.fits wwins .//J0944-0151_C_map.win ! wwins: Wrote 2 windows to .//J0944-0151_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0522294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.79716 2.79716 5.59432 11.1886 22.3773 44.7546 89.5091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 107.251 quit ! Quitting program ! Log file .//J0944-0151_C_dfm.log closed on Mon Jan 20 17:50:10 2020