! Started logfile: .//J0042-2034_C_dfm.log on Sat Oct 20 23:31:13 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 .//J0042-2034_C_uva.fits ! Reading UV FITS file: .//J0042-2034_C_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0042-2034 ! ! 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 600 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 J0042-2034_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 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=1.002898Jy sigma=42.196784 ! Fit after self-cal, rms=0.979968Jy sigma=41.352529 ! 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=1.325 mas, bmaj=8.779 mas, bpa=22.75 degrees ! Estimated noise=1.07438 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 = 0.0151729 Jy ! Component: 100 - total flux cleaned = 0.0180078 Jy ! Total flux subtracted in 100 components = 0.0180078 Jy ! Clean residual min=-0.004143 max=0.005897 Jy/beam ! Clean residual mean=0.000000 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.0180078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0180078 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=0.027136Jy sigma=0.976812 ! Fit after self-cal, rms=0.026206Jy sigma=0.922470 ! 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=1.657 mas, bmaj=8.263 mas, bpa=22.02 degrees ! Estimated noise=0.81271 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 = 0.00240722 Jy ! Component: 100 - total flux cleaned = 0.00256162 Jy ! Component: 150 - total flux cleaned = 0.00275164 Jy ! Component: 200 - total flux cleaned = 0.00291267 Jy ! Total flux subtracted in 200 components = 0.00291267 Jy ! Clean residual min=-0.004051 max=0.006444 Jy/beam ! Clean residual mean=-0.000003 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.0209204 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.0209204 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=0.025063Jy sigma=0.873584 ! Fit after self-cal, rms=0.025005Jy sigma=0.866988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 8.263 at 22.02 degrees (North through East) ! Clean map min=-0.0044702 max=0.018951 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* 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* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.20 NL 0.81 OV 0.60 ! PT 0.72 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.35 NL 0.82 OV 0.72 ! PT 0.89 SC 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.62 FD 1.33 NL 0.74 OV 1.08 ! PT 1.05 SC 1.35 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 NL 1.28 OV 1.11 ! PT 1.52 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.92 NL 1.10 OV 0.96 ! PT 1.65 SC 1.32 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.72 NL 1.47 OV 0.85 ! PT 1.71 SC 1.61 ! ! ! Fit before self-cal, rms=0.025005Jy sigma=0.866988 ! Fit after self-cal, rms=0.026238Jy sigma=0.792636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=8.26 mas, bpa=21.7 degrees ! Estimated noise=0.769605 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 = 0.00224014 Jy ! Component: 100 - total flux cleaned = 0.00267293 Jy ! Component: 150 - total flux cleaned = 0.0027674 Jy ! Component: 200 - total flux cleaned = 0.00263645 Jy ! Total flux subtracted in 200 components = 0.00263645 Jy ! Clean residual min=-0.003039 max=0.003134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0235569 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0235569 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=0.025763Jy sigma=0.782563 ! Fit after self-cal, rms=0.026354Jy sigma=0.775815 ! 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=0.026354Jy sigma=0.775815 ! Fit after self-cal, rms=0.030984Jy sigma=0.770808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=8.414 mas, bpa=21.81 degrees ! Estimated noise=0.760509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543465 Jy ! Component: 100 - total flux cleaned = 0.00054668 Jy ! Component: 150 - total flux cleaned = 0.000544527 Jy ! Component: 200 - total flux cleaned = 0.00054575 Jy ! Total flux subtracted in 200 components = 0.00054575 Jy ! Clean residual min=-0.002990 max=0.003433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0241026 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0241026 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=0.030715Jy sigma=0.771187 ! Fit after self-cal, rms=0.030813Jy sigma=0.763939 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (30.3, -33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280729 Jy ! Component: 100 - total flux cleaned = 0.00367685 Jy ! Component: 150 - total flux cleaned = 0.00379921 Jy ! Component: 200 - total flux cleaned = 0.00385122 Jy ! Total flux subtracted in 200 components = 0.00385122 Jy ! Clean residual min=-0.002866 max=0.003046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0279539 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.0279539 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=0.029820Jy sigma=0.748155 ! Fit after self-cal, rms=0.029011Jy sigma=0.733211 ! Inverting map ! Added new window around map position (70.5, 32.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348504 Jy ! Component: 100 - total flux cleaned = 0.0040314 Jy ! Component: 150 - total flux cleaned = 0.00404485 Jy ! Component: 200 - total flux cleaned = 0.00366929 Jy ! Total flux subtracted in 200 components = 0.00366929 Jy ! Clean residual min=-0.002689 max=0.002796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0316232 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.0316232 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=0.027647Jy sigma=0.712582 ! Fit after self-cal, rms=0.027098Jy sigma=0.704999 ! 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=0.027098Jy sigma=0.704999 ! Fit after self-cal, rms=0.017151Jy sigma=0.676144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=8.48 mas, bpa=21.98 degrees ! Estimated noise=0.715608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208685 Jy ! Component: 100 - total flux cleaned = 0.00182875 Jy ! Component: 150 - total flux cleaned = 0.00159861 Jy ! Component: 200 - total flux cleaned = 0.00163578 Jy ! Total flux subtracted in 200 components = 0.00163578 Jy ! Clean residual min=-0.002057 max=0.002020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0332589 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 170 components and 0.0332589 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=0.016631Jy sigma=0.656341 ! Fit after self-cal, rms=0.016426Jy sigma=0.651910 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 = 0.000172341 Jy ! Component: 100 - total flux cleaned = 0.000405129 Jy ! Component: 150 - total flux cleaned = 0.000573208 Jy ! Component: 200 - total flux cleaned = 0.00075826 Jy ! Total flux subtracted in 200 components = 0.00075826 Jy ! Clean residual min=-0.001983 max=0.001822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0340172 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.0340172 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=0.016228Jy sigma=0.644621 ! Fit after self-cal, rms=0.016180Jy sigma=0.643478 ! 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=0.016180Jy sigma=0.643478 ! Fit after self-cal, rms=0.015735Jy sigma=0.638411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=8.713 mas, bpa=13.09 degrees ! Estimated noise=0.876335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336087 Jy ! Component: 100 - total flux cleaned = 0.000195079 Jy ! Component: 150 - total flux cleaned = -4.73739e-06 Jy ! Component: 200 - total flux cleaned = -0.00032434 Jy ! Total flux subtracted in 200 components = -0.00032434 Jy ! Clean residual min=-0.002025 max=0.001888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0336929 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 230 components and 0.0336929 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=0.015619Jy sigma=0.633999 ! Fit after self-cal, rms=0.015582Jy sigma=0.632853 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 = 4.66182e-05 Jy ! Component: 100 - total flux cleaned = -0.000162137 Jy ! Component: 150 - total flux cleaned = -0.000356091 Jy ! Component: 200 - total flux cleaned = -0.000562378 Jy ! Total flux subtracted in 200 components = -0.000562378 Jy ! Clean residual min=-0.001892 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0331305 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 253 components and 0.0331305 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=0.015518Jy sigma=0.629721 ! Fit after self-cal, rms=0.015504Jy sigma=0.629315 ! 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=1.68 mas, bmaj=8.445 mas, bpa=22.05 degrees ! Estimated noise=0.704804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 8.445 at 22.05 degrees (North through East) ! Clean map min=-0.0027862 max=0.017523 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=1.324 mas, bmaj=8.948 mas, bpa=22.75 degrees ! Estimated noise=0.917795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144067 Jy ! Component: 100 - total flux cleaned = 0.0211504 Jy ! Component: 150 - total flux cleaned = 0.0255145 Jy ! Component: 200 - total flux cleaned = 0.0277285 Jy ! Total flux subtracted in 200 components = 0.0277285 Jy ! Clean residual min=-0.002476 max=0.003146 Jy/beam ! Clean residual mean=0.000001 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0277285 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0277285 Jy ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=8.445 mas, bpa=22.05 degrees ! Estimated noise=0.704804 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 = 0.00404617 Jy ! Component: 100 - total flux cleaned = 0.00599831 Jy ! Component: 150 - total flux cleaned = 0.00642837 Jy ! Component: 200 - total flux cleaned = 0.00687866 Jy ! Total flux subtracted in 200 components = 0.00687866 Jy ! Clean residual min=-0.002262 max=0.002519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0346072 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 61 components and 0.0346072 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=3.617 mas, bmaj=8.713 mas, bpa=13.09 degrees ! Estimated noise=0.876335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795549 Jy ! Component: 100 - total flux cleaned = 0.00106325 Jy ! Component: 150 - total flux cleaned = 0.00127842 Jy ! Component: 200 - total flux cleaned = 0.00127563 Jy ! Total flux subtracted in 200 components = 0.00127563 Jy ! Clean residual min=-0.002669 max=0.002351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0358828 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 = 0.000187149 Jy ! Component: 100 - total flux cleaned = 0.00035277 Jy ! Component: 150 - total flux cleaned = 0.000354904 Jy ! Component: 200 - total flux cleaned = 0.000426182 Jy ! Total flux subtracted in 200 components = 0.000426182 Jy ! Clean residual min=-0.002424 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.036309 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 119 components and 0.036309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=8.445 mas, bpa=22.05 degrees ! Estimated noise=0.704804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123926 Jy ! Component: 100 - total flux cleaned = -0.000420278 Jy ! Component: 150 - total flux cleaned = -0.000675298 Jy ! Component: 200 - total flux cleaned = -0.000935465 Jy ! Total flux subtracted in 200 components = -0.000935465 Jy ! Clean residual min=-0.001731 max=0.001604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0353735 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.0353735 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=0.015550Jy sigma=0.627820 ! Fit after self-cal, rms=0.015458Jy sigma=0.624084 wmodel J0042-2034_C_map.mod ! Writing 147 model components to file: J0042-2034_C_map.mod wobs J0042-2034_C_uvs.fits ! Writing UV FITS file: J0042-2034_C_uvs.fits wwins J0042-2034_C_map.win ! wwins: Wrote 3 windows to J0042-2034_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 = -0.000326768 Jy ! Component: 100 - total flux cleaned = -0.000528026 Jy ! Component: 150 - total flux cleaned = -0.000664799 Jy ! Component: 200 - total flux cleaned = -0.000812206 Jy ! Component: 250 - total flux cleaned = -0.000950102 Jy ! Component: 300 - total flux cleaned = -0.00111662 Jy ! Component: 350 - total flux cleaned = -0.00122113 Jy ! Component: 400 - total flux cleaned = -0.0012544 Jy ! Component: 450 - total flux cleaned = -0.00128556 Jy ! Component: 500 - total flux cleaned = -0.00134423 Jy ! Component: 550 - total flux cleaned = -0.0014139 Jy ! Component: 600 - total flux cleaned = -0.00142731 Jy ! Component: 650 - total flux cleaned = -0.00142736 Jy ! Component: 700 - total flux cleaned = -0.00141488 Jy ! Component: 750 - total flux cleaned = -0.00141508 Jy ! Component: 800 - total flux cleaned = -0.00141518 Jy ! Component: 850 - total flux cleaned = -0.00139324 Jy ! Component: 900 - total flux cleaned = -0.00138238 Jy ! Component: 950 - total flux cleaned = -0.00132049 Jy ! Component: 1000 - total flux cleaned = -0.00125076 Jy ! Component: 1050 - total flux cleaned = -0.00121222 Jy ! Component: 1100 - total flux cleaned = -0.00117448 Jy ! Component: 1150 - total flux cleaned = -0.00113773 Jy ! Component: 1200 - total flux cleaned = -0.00112859 Jy ! Component: 1250 - total flux cleaned = -0.0011022 Jy ! Component: 1300 - total flux cleaned = -0.0011108 Jy ! Component: 1350 - total flux cleaned = -0.00108539 Jy ! Component: 1400 - total flux cleaned = -0.00104394 Jy ! Component: 1450 - total flux cleaned = -0.0010031 Jy ! Component: 1500 - total flux cleaned = -0.000954836 Jy ! Component: 1550 - total flux cleaned = -0.000923166 Jy ! Component: 1600 - total flux cleaned = -0.000883987 Jy ! Component: 1650 - total flux cleaned = -0.000837582 Jy ! Component: 1700 - total flux cleaned = -0.000791938 Jy ! Component: 1750 - total flux cleaned = -0.000754456 Jy ! Component: 1800 - total flux cleaned = -0.000717409 Jy ! Component: 1850 - total flux cleaned = -0.000680876 Jy ! Component: 1900 - total flux cleaned = -0.000659169 Jy ! Component: 1950 - total flux cleaned = -0.000644848 Jy ! Component: 2000 - total flux cleaned = -0.000609507 Jy ! Component: 2050 - total flux cleaned = -0.000595589 Jy ! Component: 2100 - total flux cleaned = -0.000574818 Jy ! Component: 2150 - total flux cleaned = -0.000561068 Jy ! Component: 2200 - total flux cleaned = -0.000527037 Jy ! Component: 2250 - total flux cleaned = -0.000506804 Jy ! Component: 2300 - total flux cleaned = -0.000486693 Jy ! Component: 2350 - total flux cleaned = -0.000440245 Jy ! Component: 2400 - total flux cleaned = -0.000400696 Jy ! Component: 2450 - total flux cleaned = -0.000354779 Jy ! Component: 2500 - total flux cleaned = -0.000308968 Jy ! Component: 2550 - total flux cleaned = -0.000263187 Jy ! Component: 2600 - total flux cleaned = -0.000223967 Jy ! Component: 2650 - total flux cleaned = -0.000184777 Jy ! Component: 2700 - total flux cleaned = -0.000152117 Jy ! Component: 2750 - total flux cleaned = -0.000112914 Jy ! Component: 2800 - total flux cleaned = -6.06236e-05 Jy ! Component: 2850 - total flux cleaned = -2.14242e-05 Jy ! Component: 2900 - total flux cleaned = 4.8224e-06 Jy ! Component: 2950 - total flux cleaned = 3.76131e-05 Jy ! Component: 3000 - total flux cleaned = 7.7065e-05 Jy ! Component: 3050 - total flux cleaned = 0.000110024 Jy ! Component: 3100 - total flux cleaned = 0.000162893 Jy ! Component: 3150 - total flux cleaned = 0.000182772 Jy ! Component: 3200 - total flux cleaned = 0.000209377 Jy ! Component: 3250 - total flux cleaned = 0.000229419 Jy ! Component: 3300 - total flux cleaned = 0.000256197 Jy ! Component: 3350 - total flux cleaned = 0.000283112 Jy ! Component: 3400 - total flux cleaned = 0.000296583 Jy ! Component: 3450 - total flux cleaned = 0.000337234 Jy ! Component: 3500 - total flux cleaned = 0.000364505 Jy ! Component: 3550 - total flux cleaned = 0.000398698 Jy ! Component: 3600 - total flux cleaned = 0.000426182 Jy ! Component: 3650 - total flux cleaned = 0.000453746 Jy ! Component: 3700 - total flux cleaned = 0.000481452 Jy ! Component: 3750 - total flux cleaned = 0.000502312 Jy ! Component: 3800 - total flux cleaned = 0.000537307 Jy ! Component: 3850 - total flux cleaned = 0.000551393 Jy ! Component: 3900 - total flux cleaned = 0.000558448 Jy ! Component: 3950 - total flux cleaned = 0.000586885 Jy ! Component: 4000 - total flux cleaned = 0.000608278 Jy ! Component: 4050 - total flux cleaned = 0.000629864 Jy ! Total flux subtracted in 4096 components = 0.000644242 Jy ! Clean residual min=-0.000412 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0360178 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 365 components and 0.0360178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0042-2034_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 8.445 at 22.05 degrees (North through East) ! Clean map min=-0.0015968 max=0.016345 Jy/beam ! Writing clean map to FITS file: .//J0042-2034_C_map.fits wmodel .//J0042-2034_C_map.mod ! Writing 365 model components to file: .//J0042-2034_C_map.mod wobs .//J0042-2034_C_uvs.fits ! Writing UV FITS file: .//J0042-2034_C_uvs.fits wwins .//J0042-2034_C_map.win ! wwins: Wrote 4 windows to .//J0042-2034_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0163451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.33557 2.33557 4.67114 9.34228 18.6846 37.3691 74.7383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 128.448 quit ! Quitting program ! Log file .//J0042-2034_C_dfm.log closed on Sat Oct 20 23:31:17 2018