! Started logfile: .//J0952-2453_C_dfm.log on Sat Oct 20 23:49:22 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 .//J0952-2453_C_uva.fits ! Reading UV FITS file: .//J0952-2453_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0952-2453 ! ! 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 1344 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 J0952-2453_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005369Jy sigma=38.382392 ! Fit after self-cal, rms=0.856471Jy sigma=32.582290 ! 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=1.723 mas, bmaj=7.283 mas, bpa=11.63 degrees ! Estimated noise=1.0412 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 = 0.111934 Jy ! Component: 100 - total flux cleaned = 0.13786 Jy ! Total flux subtracted in 100 components = 0.13786 Jy ! Clean residual min=-0.008718 max=0.010339 Jy/beam ! Clean residual mean=0.000009 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.13786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.13786 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=0.069179Jy sigma=1.640991 ! Fit after self-cal, rms=0.069257Jy sigma=1.639933 ! 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=2.264 mas, bmaj=8.469 mas, bpa=10.22 degrees ! Estimated noise=0.653941 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 = 0.015362 Jy ! Component: 100 - total flux cleaned = 0.023114 Jy ! Component: 150 - total flux cleaned = 0.0274848 Jy ! Component: 200 - total flux cleaned = 0.0301609 Jy ! Total flux subtracted in 200 components = 0.0301609 Jy ! Clean residual min=-0.007152 max=0.006291 Jy/beam ! Clean residual mean=-0.000001 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.168021 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.168021 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=0.066781Jy sigma=1.321093 ! Fit after self-cal, rms=0.066866Jy sigma=1.320570 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.264 x 8.469 at 10.22 degrees (North through East) ! Clean map min=-0.0071097 max=0.14085 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.91 LA 1.07 ! NL 0.89 OV 1.08 PT 0.88 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.98 LA 1.03 ! NL 0.94 OV 1.02 PT 0.84 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.00 LA 1.06 ! NL 0.95 OV 1.08 PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 LA 1.07 ! NL 0.95 OV 1.04 PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.08 LA 1.03 ! NL 1.08 OV 1.04 PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.07 LA 1.02 ! NL 1.09 OV 1.06 PT 0.91 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.07 LA 1.07 ! NL 1.06 OV 1.00 PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.18 LA 1.03 ! NL 1.10 OV 1.05 PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.066866Jy sigma=1.320570 ! Fit after self-cal, rms=0.068204Jy sigma=1.151468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=8.54 mas, bpa=10.08 degrees ! Estimated noise=0.659617 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 = -0.000237835 Jy ! Component: 100 - total flux cleaned = -0.000338862 Jy ! Component: 150 - total flux cleaned = -0.000514152 Jy ! Component: 200 - total flux cleaned = -0.000591031 Jy ! Total flux subtracted in 200 components = -0.000591031 Jy ! Clean residual min=-0.003814 max=0.004967 Jy/beam ! Clean residual mean=-0.000004 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.16743 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.16743 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=0.068087Jy sigma=1.150997 ! Fit after self-cal, rms=0.068113Jy sigma=1.150611 ! Inverting map ! Added new window around map position (12.3, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312901 Jy ! Component: 100 - total flux cleaned = 0.00286966 Jy ! Component: 150 - total flux cleaned = 0.00294364 Jy ! Component: 200 - total flux cleaned = 0.0028743 Jy ! Total flux subtracted in 200 components = 0.0028743 Jy ! Clean residual min=-0.003146 max=0.002927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.170304 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.170304 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=0.067697Jy sigma=1.133808 ! Fit after self-cal, rms=0.067598Jy sigma=1.132926 ! 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=0.067598Jy sigma=1.132926 ! Fit after self-cal, rms=0.067688Jy sigma=1.130804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=8.558 mas, bpa=10.11 degrees ! Estimated noise=0.660065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405746 Jy ! Component: 100 - total flux cleaned = 0.000403913 Jy ! Component: 150 - total flux cleaned = 0.000405191 Jy ! Component: 200 - total flux cleaned = 0.000456271 Jy ! Total flux subtracted in 200 components = 0.000456271 Jy ! Clean residual min=-0.002999 max=0.002995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.17076 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.17076 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=0.067500Jy sigma=1.127390 ! Fit after self-cal, rms=0.067477Jy sigma=1.127249 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 = 9.24048e-05 Jy ! Component: 100 - total flux cleaned = 9.45581e-05 Jy ! Component: 150 - total flux cleaned = 9.58254e-05 Jy ! Component: 200 - total flux cleaned = 0.000173848 Jy ! Total flux subtracted in 200 components = 0.000173848 Jy ! Clean residual min=-0.002815 max=0.002961 Jy/beam ! Clean residual mean=-0.000003 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.170934 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.170934 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=0.067358Jy sigma=1.125873 ! Fit after self-cal, rms=0.067353Jy sigma=1.125796 ! 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=0.067353Jy sigma=1.125796 ! Fit after self-cal, rms=0.068363Jy sigma=1.107489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=8.587 mas, bpa=10.15 degrees ! Estimated noise=0.667416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815988 Jy ! Component: 100 - total flux cleaned = 0.000669498 Jy ! Component: 150 - total flux cleaned = 0.000626438 Jy ! Component: 200 - total flux cleaned = 0.000664266 Jy ! Total flux subtracted in 200 components = 0.000664266 Jy ! Clean residual min=-0.002773 max=0.002968 Jy/beam ! Clean residual mean=-0.000004 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.171598 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.171598 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=0.068205Jy sigma=1.105086 ! Fit after self-cal, rms=0.068223Jy sigma=1.104889 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 = -9.05856e-05 Jy ! Component: 100 - total flux cleaned = -5.54015e-05 Jy ! Component: 150 - total flux cleaned = -2.28657e-05 Jy ! Component: 200 - total flux cleaned = -2.176e-05 Jy ! Total flux subtracted in 200 components = -2.176e-05 Jy ! Clean residual min=-0.002764 max=0.002960 Jy/beam ! Clean residual mean=-0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.171576 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.171576 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=0.068153Jy sigma=1.103893 ! Fit after self-cal, rms=0.068151Jy sigma=1.103814 ! 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=0.068151Jy sigma=1.103814 ! Fit after self-cal, rms=0.068879Jy sigma=1.087488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.25 mas, bmaj=11.81 mas, bpa=1.284 degrees ! Estimated noise=0.661567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012104 Jy ! Component: 100 - total flux cleaned = 0.00122039 Jy ! Component: 150 - total flux cleaned = 0.0011345 Jy ! Component: 200 - total flux cleaned = 0.00105935 Jy ! Total flux subtracted in 200 components = 0.00105935 Jy ! Clean residual min=-0.002579 max=0.002956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.172636 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.172636 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=0.068825Jy sigma=1.086157 ! Fit after self-cal, rms=0.068851Jy sigma=1.085867 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 = 8.68529e-06 Jy ! Component: 100 - total flux cleaned = -1.45358e-05 Jy ! Component: 150 - total flux cleaned = -3.65248e-05 Jy ! Component: 200 - total flux cleaned = -5.64223e-05 Jy ! Total flux subtracted in 200 components = -5.64223e-05 Jy ! Clean residual min=-0.002565 max=0.002873 Jy/beam ! Clean residual mean=-0.000004 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.172579 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.172579 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=0.068833Jy sigma=1.085473 ! Fit after self-cal, rms=0.068841Jy sigma=1.085377 ! 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=2.302 mas, bmaj=8.598 mas, bpa=10.17 degrees ! Estimated noise=0.673515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.302 x 8.598 at 10.17 degrees (North through East) ! Clean map min=-0.0049944 max=0.14789 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=1.738 mas, bmaj=7.359 mas, bpa=11.72 degrees ! Estimated noise=1.08861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117053 Jy ! Component: 100 - total flux cleaned = 0.1435 Jy ! Component: 150 - total flux cleaned = 0.150768 Jy ! Component: 200 - total flux cleaned = 0.153977 Jy ! Total flux subtracted in 200 components = 0.153977 Jy ! Clean residual min=-0.006053 max=0.005646 Jy/beam ! Clean residual mean=0.000001 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.153977 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 0.153977 Jy ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=8.598 mas, bpa=10.17 degrees ! Estimated noise=0.673515 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 = 0.00628937 Jy ! Component: 100 - total flux cleaned = 0.0103438 Jy ! Component: 150 - total flux cleaned = 0.0127568 Jy ! Component: 200 - total flux cleaned = 0.0139431 Jy ! Total flux subtracted in 200 components = 0.0139431 Jy ! Clean residual min=-0.003551 max=0.003554 Jy/beam ! Clean residual mean=-0.000002 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.16792 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.16792 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=4.25 mas, bmaj=11.81 mas, bpa=1.284 degrees ! Estimated noise=0.661567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170515 Jy ! Component: 100 - total flux cleaned = 0.00228889 Jy ! Component: 150 - total flux cleaned = 0.00284605 Jy ! Component: 200 - total flux cleaned = 0.00337468 Jy ! Total flux subtracted in 200 components = 0.00337468 Jy ! Clean residual min=-0.002996 max=0.003223 Jy/beam ! Clean residual mean=-0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.171295 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 = 0.000271142 Jy ! Component: 100 - total flux cleaned = 0.000471996 Jy ! Component: 150 - total flux cleaned = 0.000581634 Jy ! Component: 200 - total flux cleaned = 0.000649557 Jy ! Total flux subtracted in 200 components = 0.000649557 Jy ! Clean residual min=-0.002754 max=0.003189 Jy/beam ! Clean residual mean=-0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.171944 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.171944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=8.598 mas, bpa=10.17 degrees ! Estimated noise=0.673515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211355 Jy ! Component: 100 - total flux cleaned = -0.000271644 Jy ! Component: 150 - total flux cleaned = -0.000324997 Jy ! Component: 200 - total flux cleaned = -0.000369971 Jy ! Total flux subtracted in 200 components = -0.000369971 Jy ! Clean residual min=-0.002830 max=0.003417 Jy/beam ! Clean residual mean=-0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.171574 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.171574 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=0.068809Jy sigma=1.087760 ! Fit after self-cal, rms=0.068820Jy sigma=1.087490 wmodel J0952-2453_C_map.mod ! Writing 102 model components to file: J0952-2453_C_map.mod wobs J0952-2453_C_uvs.fits ! Writing UV FITS file: J0952-2453_C_uvs.fits wwins J0952-2453_C_map.win ! wwins: Wrote 2 windows to J0952-2453_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 = 0.000841894 Jy ! Component: 100 - total flux cleaned = 0.000609958 Jy ! Component: 150 - total flux cleaned = 0.000521421 Jy ! Component: 200 - total flux cleaned = 0.000274206 Jy ! Component: 250 - total flux cleaned = 0.000234892 Jy ! Component: 300 - total flux cleaned = 4.22569e-05 Jy ! Component: 350 - total flux cleaned = -3.26797e-05 Jy ! Component: 400 - total flux cleaned = -0.000178933 Jy ! Component: 450 - total flux cleaned = -0.000214535 Jy ! Component: 500 - total flux cleaned = -0.00035591 Jy ! Component: 550 - total flux cleaned = -0.000321388 Jy ! Component: 600 - total flux cleaned = -0.000389893 Jy ! Component: 650 - total flux cleaned = -0.000389825 Jy ! Component: 700 - total flux cleaned = -0.000423132 Jy ! Component: 750 - total flux cleaned = -0.000456145 Jy ! Component: 800 - total flux cleaned = -0.000488097 Jy ! Component: 850 - total flux cleaned = -0.000551503 Jy ! Component: 900 - total flux cleaned = -0.000551556 Jy ! Component: 950 - total flux cleaned = -0.000582786 Jy ! Component: 1000 - total flux cleaned = -0.000491107 Jy ! Component: 1050 - total flux cleaned = -0.000430588 Jy ! Component: 1100 - total flux cleaned = -0.000251679 Jy ! Component: 1150 - total flux cleaned = -0.000133291 Jy ! Component: 1200 - total flux cleaned = -1.62659e-05 Jy ! Component: 1250 - total flux cleaned = 0.000128501 Jy ! Component: 1300 - total flux cleaned = 0.000243364 Jy ! Component: 1350 - total flux cleaned = 0.000414169 Jy ! Component: 1400 - total flux cleaned = 0.000527028 Jy ! Component: 1450 - total flux cleaned = 0.000695118 Jy ! Component: 1500 - total flux cleaned = 0.000834084 Jy ! Component: 1550 - total flux cleaned = 0.000971892 Jy ! Component: 1600 - total flux cleaned = 0.00116353 Jy ! Component: 1650 - total flux cleaned = 0.00121794 Jy ! Component: 1700 - total flux cleaned = 0.00135337 Jy ! Component: 1750 - total flux cleaned = 0.00151505 Jy ! Component: 1800 - total flux cleaned = 0.00154188 Jy ! Component: 1850 - total flux cleaned = 0.0016487 Jy ! Component: 1900 - total flux cleaned = 0.00178144 Jy ! Component: 1950 - total flux cleaned = 0.00183421 Jy ! Component: 2000 - total flux cleaned = 0.00191344 Jy ! Component: 2050 - total flux cleaned = 0.00201902 Jy ! Component: 2100 - total flux cleaned = 0.00204535 Jy ! Component: 2150 - total flux cleaned = 0.00212392 Jy ! Component: 2200 - total flux cleaned = 0.00217641 Jy ! Component: 2250 - total flux cleaned = 0.00225486 Jy ! Component: 2300 - total flux cleaned = 0.0023593 Jy ! Component: 2350 - total flux cleaned = 0.00238542 Jy ! Component: 2400 - total flux cleaned = 0.00241158 Jy ! Component: 2450 - total flux cleaned = 0.00241133 Jy ! Component: 2500 - total flux cleaned = 0.00238509 Jy ! Component: 2550 - total flux cleaned = 0.00243744 Jy ! Component: 2600 - total flux cleaned = 0.00246348 Jy ! Component: 2650 - total flux cleaned = 0.00256824 Jy ! Component: 2700 - total flux cleaned = 0.00262074 Jy ! Component: 2750 - total flux cleaned = 0.00259425 Jy ! Component: 2800 - total flux cleaned = 0.00262041 Jy ! Component: 2850 - total flux cleaned = 0.00267296 Jy ! Component: 2900 - total flux cleaned = 0.00272578 Jy ! Component: 2950 - total flux cleaned = 0.00267289 Jy ! Component: 3000 - total flux cleaned = 0.00267276 Jy ! Component: 3050 - total flux cleaned = 0.00261944 Jy ! Component: 3100 - total flux cleaned = 0.00256595 Jy ! Component: 3150 - total flux cleaned = 0.00245827 Jy ! Component: 3200 - total flux cleaned = 0.00240432 Jy ! Component: 3250 - total flux cleaned = 0.00221461 Jy ! Component: 3300 - total flux cleaned = 0.0022145 Jy ! Component: 3350 - total flux cleaned = 0.00205016 Jy ! Component: 3400 - total flux cleaned = 0.00199498 Jy ! Component: 3450 - total flux cleaned = 0.00193955 Jy ! Component: 3500 - total flux cleaned = 0.00191164 Jy ! Component: 3550 - total flux cleaned = 0.00188348 Jy ! Component: 3600 - total flux cleaned = 0.0017981 Jy ! Component: 3650 - total flux cleaned = 0.00176933 Jy ! Component: 3700 - total flux cleaned = 0.00179816 Jy ! Component: 3750 - total flux cleaned = 0.00173948 Jy ! Component: 3800 - total flux cleaned = 0.00173935 Jy ! Component: 3850 - total flux cleaned = 0.00167977 Jy ! Component: 3900 - total flux cleaned = 0.00167965 Jy ! Component: 3950 - total flux cleaned = 0.00164938 Jy ! Component: 4000 - total flux cleaned = 0.00161846 Jy ! Component: 4050 - total flux cleaned = 0.00155675 Jy ! Total flux subtracted in 4096 components = 0.0014939 Jy ! Clean residual min=-0.001722 max=0.001929 Jy/beam ! Clean residual mean=-0.000007 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.173068 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 315 components and 0.173068 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0952-2453_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.302 x 8.598 at 10.17 degrees (North through East) ! Clean map min=-0.003999 max=0.14949 Jy/beam ! Writing clean map to FITS file: .//J0952-2453_C_map.fits wmodel .//J0952-2453_C_map.mod ! Writing 315 model components to file: .//J0952-2453_C_map.mod wobs .//J0952-2453_C_uvs.fits ! Writing UV FITS file: .//J0952-2453_C_uvs.fits wwins .//J0952-2453_C_map.win ! wwins: Wrote 3 windows to .//J0952-2453_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.149492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03186 1.03186 2.06372 4.12745 8.2549 16.5098 33.0196 66.0392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.736 quit ! Quitting program ! Log file .//J0952-2453_C_dfm.log closed on Sat Oct 20 23:49:26 2018