! Started logfile: .//J2004-1349_X_dfm.log on Mon Jan 20 19:01:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2004-1349_X_uva.fits ! Reading UV FITS file: .//J2004-1349_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2004-1349 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2004-1349_X] 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 0.200x0.200 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=1.000361Jy sigma=18.744361 ! Fit after self-cal, rms=0.980610Jy sigma=18.378351 ! 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=2.43 mas, bmaj=4.467 mas, bpa=-11.11 degrees ! Estimated noise=1.06826 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154958 Jy ! Component: 100 - total flux cleaned = 0.0166103 Jy ! Total flux subtracted in 100 components = 0.0166103 Jy ! Clean residual min=-0.001941 max=0.001967 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0166103 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0166103 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=0.033665Jy sigma=0.606395 ! Fit after self-cal, rms=0.032138Jy sigma=0.578046 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364775 Jy ! Component: 100 - total flux cleaned = 0.00363671 Jy ! Total flux subtracted in 100 components = 0.00363671 Jy ! Clean residual min=-0.001917 max=0.002421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.020247 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.020247 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=0.031745Jy sigma=0.571233 ! Fit after self-cal, rms=0.031740Jy sigma=0.571198 ! 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=2.562 mas, bmaj=4.85 mas, bpa=-10.17 degrees ! Estimated noise=0.898127 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 = 0.000136207 Jy ! Component: 100 - total flux cleaned = 0.000176738 Jy ! Component: 150 - total flux cleaned = 0.000271072 Jy ! Component: 200 - total flux cleaned = 0.000368393 Jy ! Total flux subtracted in 200 components = 0.000368393 Jy ! Clean residual min=-0.001814 max=0.002388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0206154 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0206154 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=0.031710Jy sigma=0.570686 ! Fit after self-cal, rms=0.031705Jy sigma=0.570615 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.562 x 4.85 at -10.17 degrees (North through East) ! Clean map min=-0.0018061 max=0.022031 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 1.15 NL 0.83 ! OV 1.15 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 KP 0.88 NL 0.95 ! OV 1.42 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 KP 1.23 NL 1.00 ! OV 1.00 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.22 KP 1.02 NL 0.80 ! OV 0.93 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 KP 1.26 NL 1.23 ! OV 1.14 PT 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 KP 1.06 NL 0.99 ! OV 0.96 PT 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 KP 1.11 NL 1.07 ! OV 0.98 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.86 KP 1.11 NL 0.83 ! OV 1.12 PT 0.93 ! ! ! Fit before self-cal, rms=0.031705Jy sigma=0.570615 ! Fit after self-cal, rms=0.031214Jy sigma=0.566363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=4.815 mas, bpa=-10.03 degrees ! Estimated noise=0.887626 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 = 0.000577329 Jy ! Component: 100 - total flux cleaned = 0.000648124 Jy ! Component: 150 - total flux cleaned = 0.000662931 Jy ! Component: 200 - total flux cleaned = 0.00067673 Jy ! Total flux subtracted in 200 components = 0.00067673 Jy ! Clean residual min=-0.001597 max=0.002062 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0212921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0212921 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=0.031192Jy sigma=0.566031 ! Fit after self-cal, rms=0.031346Jy sigma=0.564440 ! 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=0.031346Jy sigma=0.564440 ! Fit after self-cal, rms=0.032042Jy sigma=0.563840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=4.811 mas, bpa=-10.05 degrees ! Estimated noise=0.887717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537575 Jy ! Component: 100 - total flux cleaned = 0.00060581 Jy ! Component: 150 - total flux cleaned = 0.000590669 Jy ! Component: 200 - total flux cleaned = 0.000576661 Jy ! Total flux subtracted in 200 components = 0.000576661 Jy ! Clean residual min=-0.001697 max=0.002156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0218688 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0218688 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=0.032021Jy sigma=0.563597 ! Fit after self-cal, rms=0.032128Jy sigma=0.563149 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 = 0.000142965 Jy ! Component: 100 - total flux cleaned = 0.000232413 Jy ! Component: 150 - total flux cleaned = 0.000258002 Jy ! Component: 200 - total flux cleaned = 0.000306289 Jy ! Total flux subtracted in 200 components = 0.000306289 Jy ! Clean residual min=-0.001622 max=0.002123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0221751 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0221751 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=0.032113Jy sigma=0.562990 ! Fit after self-cal, rms=0.032123Jy sigma=0.562900 ! 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=0.032123Jy sigma=0.562900 ! Fit after self-cal, rms=0.032271Jy sigma=0.562705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=4.808 mas, bpa=-10.11 degrees ! Estimated noise=0.881562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464945 Jy ! Component: 100 - total flux cleaned = 0.00051425 Jy ! Component: 150 - total flux cleaned = 0.00054279 Jy ! Component: 200 - total flux cleaned = 0.000580133 Jy ! Total flux subtracted in 200 components = 0.000580133 Jy ! Clean residual min=-0.001612 max=0.002097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0227552 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0227552 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=0.032250Jy sigma=0.562521 ! Fit after self-cal, rms=0.032302Jy sigma=0.562424 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 = 0.000134381 Jy ! Component: 100 - total flux cleaned = 0.000199668 Jy ! Component: 150 - total flux cleaned = 0.000221656 Jy ! Component: 200 - total flux cleaned = 0.000241742 Jy ! Total flux subtracted in 200 components = 0.000241742 Jy ! Clean residual min=-0.001578 max=0.002078 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0229969 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0229969 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=0.032289Jy sigma=0.562336 ! Fit after self-cal, rms=0.032292Jy sigma=0.562306 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032292Jy sigma=0.562306 ! Fit after self-cal, rms=0.032161Jy sigma=0.562187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=4.789 mas, bpa=-8.25 degrees ! Estimated noise=0.894989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492763 Jy ! Component: 100 - total flux cleaned = 0.000602221 Jy ! Component: 150 - total flux cleaned = 0.000659668 Jy ! Component: 200 - total flux cleaned = 0.000689695 Jy ! Total flux subtracted in 200 components = 0.000689695 Jy ! Clean residual min=-0.001713 max=0.001974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0236866 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0236866 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=0.032144Jy sigma=0.562097 ! Fit after self-cal, rms=0.032172Jy sigma=0.562044 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 = 0.000112921 Jy ! Component: 100 - total flux cleaned = 0.000145233 Jy ! Component: 150 - total flux cleaned = 0.000173295 Jy ! Component: 200 - total flux cleaned = 0.000197337 Jy ! Total flux subtracted in 200 components = 0.000197337 Jy ! Clean residual min=-0.001683 max=0.001962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.023884 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.023884 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=0.032162Jy sigma=0.562007 ! Fit after self-cal, rms=0.032166Jy sigma=0.561981 ! 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=2.478 mas, bmaj=4.804 mas, bpa=-10.17 degrees ! Estimated noise=0.872818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.478 x 4.804 at -10.17 degrees (North through East) ! Clean map min=-0.0017936 max=0.021259 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=2.339 mas, bmaj=4.467 mas, bpa=-10.66 degrees ! Estimated noise=1.02863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165949 Jy ! Component: 100 - total flux cleaned = 0.0206177 Jy ! Component: 150 - total flux cleaned = 0.0220498 Jy ! Component: 200 - total flux cleaned = 0.0227994 Jy ! Total flux subtracted in 200 components = 0.0227994 Jy ! Clean residual min=-0.002799 max=0.002578 Jy/beam ! Clean residual mean=0.000003 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0227994 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 0.0227994 Jy ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=4.804 mas, bpa=-10.17 degrees ! Estimated noise=0.872818 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 = 0.000564919 Jy ! Component: 100 - total flux cleaned = 0.000869869 Jy ! Component: 150 - total flux cleaned = 0.00118724 Jy ! Component: 200 - total flux cleaned = 0.00148522 Jy ! Total flux subtracted in 200 components = 0.00148522 Jy ! Clean residual min=-0.002452 max=0.002362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0242846 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0242846 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=4.789 mas, bpa=-8.25 degrees ! Estimated noise=0.894989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399236 Jy ! Component: 100 - total flux cleaned = 0.000579386 Jy ! Component: 150 - total flux cleaned = 0.000652273 Jy ! Component: 200 - total flux cleaned = 0.000703483 Jy ! Total flux subtracted in 200 components = 0.000703483 Jy ! Clean residual min=-0.002234 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0249881 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 = 3.27725e-05 Jy ! Component: 100 - total flux cleaned = 8.00786e-05 Jy ! Component: 150 - total flux cleaned = 0.000125202 Jy ! Component: 200 - total flux cleaned = 0.000168534 Jy ! Total flux subtracted in 200 components = 0.000168534 Jy ! Clean residual min=-0.002186 max=0.002143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0251566 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0251566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=4.804 mas, bpa=-10.17 degrees ! Estimated noise=0.872818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.82929e-05 Jy ! Component: 100 - total flux cleaned = -6.25079e-05 Jy ! Component: 150 - total flux cleaned = -6.28442e-05 Jy ! Component: 200 - total flux cleaned = -4.89315e-05 Jy ! Total flux subtracted in 200 components = -4.89315e-05 Jy ! Clean residual min=-0.002115 max=0.002250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0251077 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0251077 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=0.032251Jy sigma=0.563907 ! Fit after self-cal, rms=0.032220Jy sigma=0.563570 wmodel J2004-1349_X_map.mod ! Writing 42 model components to file: J2004-1349_X_map.mod wobs J2004-1349_X_uvs.fits ! Writing UV FITS file: J2004-1349_X_uvs.fits wwins J2004-1349_X_map.win ! wwins: Wrote 1 windows to J2004-1349_X_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 = 0.000892831 Jy ! Component: 100 - total flux cleaned = 0.0013872 Jy ! Component: 150 - total flux cleaned = 0.00152486 Jy ! Component: 200 - total flux cleaned = 0.0015509 Jy ! Component: 250 - total flux cleaned = 0.00145951 Jy ! Component: 300 - total flux cleaned = 0.00126762 Jy ! Component: 350 - total flux cleaned = 0.00112809 Jy ! Component: 400 - total flux cleaned = 0.000977967 Jy ! Component: 450 - total flux cleaned = 0.000854096 Jy ! Component: 500 - total flux cleaned = 0.000770155 Jy ! Component: 550 - total flux cleaned = 0.000691347 Jy ! Component: 600 - total flux cleaned = 0.00060083 Jy ! Component: 650 - total flux cleaned = 0.000542886 Jy ! Component: 700 - total flux cleaned = 0.000472986 Jy ! Component: 750 - total flux cleaned = 0.000406005 Jy ! Component: 800 - total flux cleaned = 0.000315702 Jy ! Component: 850 - total flux cleaned = 0.000240557 Jy ! Component: 900 - total flux cleaned = 0.000179781 Jy ! Component: 950 - total flux cleaned = 0.000156112 Jy ! Component: 1000 - total flux cleaned = 0.000132918 Jy ! Component: 1050 - total flux cleaned = 9.91135e-05 Jy ! Component: 1100 - total flux cleaned = 3.28829e-05 Jy ! Component: 1150 - total flux cleaned = -1.05321e-05 Jy ! Component: 1200 - total flux cleaned = -5.33867e-05 Jy ! Component: 1250 - total flux cleaned = -0.000106135 Jy ! Component: 1300 - total flux cleaned = -0.000168548 Jy ! Component: 1350 - total flux cleaned = -0.000230504 Jy ! Component: 1400 - total flux cleaned = -0.00030213 Jy ! Component: 1450 - total flux cleaned = -0.000363078 Jy ! Component: 1500 - total flux cleaned = -0.000433912 Jy ! Component: 1550 - total flux cleaned = -0.000474149 Jy ! Component: 1600 - total flux cleaned = -0.000544299 Jy ! Component: 1650 - total flux cleaned = -0.000614187 Jy ! Component: 1700 - total flux cleaned = -0.000654097 Jy ! Component: 1750 - total flux cleaned = -0.000683943 Jy ! Component: 1800 - total flux cleaned = -0.000713792 Jy ! Component: 1850 - total flux cleaned = -0.000763612 Jy ! Component: 1900 - total flux cleaned = -0.000783485 Jy ! Component: 1950 - total flux cleaned = -0.000823425 Jy ! Component: 2000 - total flux cleaned = -0.000833504 Jy ! Component: 2050 - total flux cleaned = -0.000843511 Jy ! Component: 2100 - total flux cleaned = -0.000863547 Jy ! Component: 2150 - total flux cleaned = -0.000893623 Jy ! Component: 2200 - total flux cleaned = -0.000944041 Jy ! Component: 2250 - total flux cleaned = -0.000964272 Jy ! Component: 2300 - total flux cleaned = -0.000994736 Jy ! Component: 2350 - total flux cleaned = -0.00101508 Jy ! Component: 2400 - total flux cleaned = -0.00105614 Jy ! Component: 2450 - total flux cleaned = -0.00105617 Jy ! Component: 2500 - total flux cleaned = -0.0010353 Jy ! Component: 2550 - total flux cleaned = -0.00101423 Jy ! Component: 2600 - total flux cleaned = -0.000992745 Jy ! Component: 2650 - total flux cleaned = -0.000971453 Jy ! Component: 2700 - total flux cleaned = -0.000949883 Jy ! Component: 2750 - total flux cleaned = -0.000927975 Jy ! Component: 2800 - total flux cleaned = -0.000906025 Jy ! Component: 2850 - total flux cleaned = -0.000872642 Jy ! Component: 2900 - total flux cleaned = -0.000850042 Jy ! Component: 2950 - total flux cleaned = -0.000827297 Jy ! Component: 3000 - total flux cleaned = -0.000827327 Jy ! Component: 3050 - total flux cleaned = -0.000815812 Jy ! Component: 3100 - total flux cleaned = -0.000792395 Jy ! Component: 3150 - total flux cleaned = -0.00079219 Jy ! Component: 3200 - total flux cleaned = -0.000780121 Jy ! Component: 3250 - total flux cleaned = -0.000743603 Jy ! Component: 3300 - total flux cleaned = -0.000718815 Jy ! Component: 3350 - total flux cleaned = -0.000706369 Jy ! Component: 3400 - total flux cleaned = -0.000655566 Jy ! Component: 3450 - total flux cleaned = -0.000617185 Jy ! Component: 3500 - total flux cleaned = -0.000539111 Jy ! Component: 3550 - total flux cleaned = -0.000499237 Jy ! Component: 3600 - total flux cleaned = -0.000432304 Jy ! Component: 3650 - total flux cleaned = -0.000350653 Jy ! Component: 3700 - total flux cleaned = -0.000267656 Jy ! Component: 3750 - total flux cleaned = -0.000183635 Jy ! Component: 3800 - total flux cleaned = -0.000112655 Jy ! Component: 3850 - total flux cleaned = -1.18151e-05 Jy ! Component: 3900 - total flux cleaned = 6.15221e-05 Jy ! Component: 3950 - total flux cleaned = 0.000150739 Jy ! Component: 4000 - total flux cleaned = 0.000286745 Jy ! Component: 4050 - total flux cleaned = 0.000363662 Jy ! Total flux subtracted in 4096 components = 0.000441568 Jy ! Clean residual min=-0.000858 max=0.000781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0255493 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 314 components and 0.0255492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2004-1349_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.478 x 4.804 at -10.17 degrees (North through East) ! Clean map min=-0.0019383 max=0.021204 Jy/beam ! Writing clean map to FITS file: .//J2004-1349_X_map.fits wmodel .//J2004-1349_X_map.mod ! Writing 314 model components to file: .//J2004-1349_X_map.mod wobs .//J2004-1349_X_uvs.fits ! Writing UV FITS file: .//J2004-1349_X_uvs.fits wwins .//J2004-1349_X_map.win ! wwins: Wrote 2 windows to .//J2004-1349_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0212042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000357507 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.05806 5.05806 10.1161 20.2323 40.4645 80.929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 59.311 quit ! Quitting program ! Log file .//J2004-1349_X_dfm.log closed on Mon Jan 20 19:01:33 2020