! Started logfile: .//J0741-2727_C_dfm.log on Mon Jan 20 17:41:50 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 .//J0741-2727_C_uva.fits ! Reading UV FITS file: .//J0741-2727_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0741-2727 ! ! 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 76 lines of history. ! ! Reading 2520 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 J0741-2727_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=1.003720Jy sigma=15.337872 ! Fit after self-cal, rms=0.934043Jy sigma=14.238602 ! 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=2.262 mas, bmaj=16.05 mas, bpa=-9.809 degrees ! Estimated noise=1.3131 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 = 0.0511552 Jy ! Component: 100 - total flux cleaned = 0.0631782 Jy ! Total flux subtracted in 100 components = 0.0631782 Jy ! Clean residual min=-0.003837 max=0.005142 Jy/beam ! Clean residual mean=0.000002 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.0631782 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0631782 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=0.057643Jy sigma=0.673743 ! Fit after self-cal, rms=0.057345Jy sigma=0.670767 ! 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=2.843 mas, bmaj=16.03 mas, bpa=-10.33 degrees ! Estimated noise=0.961654 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 = 0.0068567 Jy ! Component: 100 - total flux cleaned = 0.00974485 Jy ! Component: 150 - total flux cleaned = 0.011515 Jy ! Component: 200 - total flux cleaned = 0.0125532 Jy ! Total flux subtracted in 200 components = 0.0125532 Jy ! Clean residual min=-0.003096 max=0.002282 Jy/beam ! Clean residual mean=-0.000009 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0757314 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 75 components and 0.0757315 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=0.056655Jy sigma=0.654348 ! Fit after self-cal, rms=0.056718Jy sigma=0.654217 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 16.03 at -10.33 degrees (North through East) ! Clean map min=-0.0031268 max=0.068515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.93 KP 0.97 ! NL 0.96 OV 1.08 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.92 KP 1.00 ! NL 0.99 OV 1.00 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.06 HN 1.12 KP 0.94 ! NL 1.04 OV 0.97 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 1.01 KP 1.01 ! NL 0.96 OV 1.04 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.93 HN 1.17 KP 0.98 ! NL 1.10 OV 1.04 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 1.03 ! NL 1.00 OV 0.90 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.17 KP 0.93 ! NL 1.03 OV 0.96 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 KP 0.94 ! NL 1.03 OV 1.04 PT 0.96 ! ! ! Fit before self-cal, rms=0.056718Jy sigma=0.654217 ! Fit after self-cal, rms=0.053953Jy sigma=0.648265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.873 mas, bmaj=16.12 mas, bpa=-10.4 degrees ! Estimated noise=0.957539 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 = -0.000700976 Jy ! Component: 100 - total flux cleaned = -0.000553268 Jy ! Component: 150 - total flux cleaned = -0.000533384 Jy ! Component: 200 - total flux cleaned = -0.000517806 Jy ! Total flux subtracted in 200 components = -0.000517806 Jy ! Clean residual min=-0.002640 max=0.002147 Jy/beam ! Clean residual mean=-0.000012 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0752136 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0752136 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=0.053928Jy sigma=0.647858 ! Fit after self-cal, rms=0.053980Jy sigma=0.647615 ! 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=0.053980Jy sigma=0.647615 ! Fit after self-cal, rms=0.054226Jy sigma=0.647583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=16.14 mas, bpa=-10.41 degrees ! Estimated noise=0.95926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371439 Jy ! Component: 100 - total flux cleaned = -0.000385655 Jy ! Component: 150 - total flux cleaned = -0.000360183 Jy ! Component: 200 - total flux cleaned = -0.000336296 Jy ! Total flux subtracted in 200 components = -0.000336296 Jy ! Clean residual min=-0.002632 max=0.002117 Jy/beam ! Clean residual mean=-0.000012 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0748774 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0748774 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=0.054217Jy sigma=0.647466 ! Fit after self-cal, rms=0.054224Jy sigma=0.647459 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.13279e-06 Jy ! Component: 100 - total flux cleaned = 7.65182e-06 Jy ! Component: 150 - total flux cleaned = 2.81822e-05 Jy ! Component: 200 - total flux cleaned = 3.7808e-05 Jy ! Total flux subtracted in 200 components = 3.7808e-05 Jy ! Clean residual min=-0.002642 max=0.002099 Jy/beam ! Clean residual mean=-0.000011 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0749152 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0749152 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=0.054218Jy sigma=0.647410 ! Fit after self-cal, rms=0.054218Jy sigma=0.647408 ! 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=0.054218Jy sigma=0.647408 ! Fit after self-cal, rms=0.054298Jy sigma=0.647398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=16.15 mas, bpa=-10.42 degrees ! Estimated noise=0.959286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268909 Jy ! Component: 100 - total flux cleaned = -0.000279071 Jy ! Component: 150 - total flux cleaned = -0.000270189 Jy ! Component: 200 - total flux cleaned = -0.00025305 Jy ! Total flux subtracted in 200 components = -0.00025305 Jy ! Clean residual min=-0.002646 max=0.002073 Jy/beam ! Clean residual mean=-0.000011 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0746621 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.0746621 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=0.054293Jy sigma=0.647358 ! Fit after self-cal, rms=0.054295Jy sigma=0.647356 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 = -1.69946e-05 Jy ! Component: 100 - total flux cleaned = -6.48147e-08 Jy ! Component: 150 - total flux cleaned = 8.08341e-06 Jy ! Component: 200 - total flux cleaned = 2.3254e-05 Jy ! Total flux subtracted in 200 components = 2.3254e-05 Jy ! Clean residual min=-0.002651 max=0.002060 Jy/beam ! Clean residual mean=-0.000011 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0746854 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.0746854 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=0.054292Jy sigma=0.647335 ! Fit after self-cal, rms=0.054292Jy sigma=0.647333 ! 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=0.054292Jy sigma=0.647333 ! Fit after self-cal, rms=0.054320Jy sigma=0.647327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.239 mas, bmaj=15.52 mas, bpa=-11.06 degrees ! Estimated noise=0.981292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358416 Jy ! Component: 100 - total flux cleaned = -0.000438817 Jy ! Component: 150 - total flux cleaned = -0.000492602 Jy ! Component: 200 - total flux cleaned = -0.000525234 Jy ! Total flux subtracted in 200 components = -0.000525234 Jy ! Clean residual min=-0.002569 max=0.001857 Jy/beam ! Clean residual mean=-0.000015 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0741601 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.0741601 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=0.054322Jy sigma=0.647293 ! Fit after self-cal, rms=0.054319Jy sigma=0.647287 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 = -0.000101113 Jy ! Component: 100 - total flux cleaned = -0.000108279 Jy ! Component: 150 - total flux cleaned = -0.000115464 Jy ! Component: 200 - total flux cleaned = -0.00012266 Jy ! Total flux subtracted in 200 components = -0.00012266 Jy ! Clean residual min=-0.002533 max=0.001849 Jy/beam ! Clean residual mean=-0.000015 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0740375 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.0740375 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=0.054320Jy sigma=0.647268 ! Fit after self-cal, rms=0.054319Jy sigma=0.647266 ! 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=2.875 mas, bmaj=16.17 mas, bpa=-10.42 degrees ! Estimated noise=0.958911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.875 x 16.17 at -10.42 degrees (North through East) ! Clean map min=-0.0025385 max=0.068383 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=2.281 mas, bmaj=16.13 mas, bpa=-9.915 degrees ! Estimated noise=1.33192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519686 Jy ! Component: 100 - total flux cleaned = 0.0638362 Jy ! Component: 150 - total flux cleaned = 0.068562 Jy ! Component: 200 - total flux cleaned = 0.07099 Jy ! Total flux subtracted in 200 components = 0.07099 Jy ! Clean residual min=-0.003412 max=0.003445 Jy/beam ! Clean residual mean=-0.000006 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.0709899 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0709899 Jy ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=16.17 mas, bpa=-10.42 degrees ! Estimated noise=0.958911 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 = 0.00103814 Jy ! Component: 100 - total flux cleaned = 0.00149975 Jy ! Component: 150 - total flux cleaned = 0.00188313 Jy ! Component: 200 - total flux cleaned = 0.00224513 Jy ! Total flux subtracted in 200 components = 0.00224513 Jy ! Clean residual min=-0.002929 max=0.001997 Jy/beam ! Clean residual mean=-0.000012 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0732351 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.073235 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=4.239 mas, bmaj=15.52 mas, bpa=-11.06 degrees ! Estimated noise=0.981292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046658 Jy ! Component: 100 - total flux cleaned = 0.000585881 Jy ! Component: 150 - total flux cleaned = 0.000711692 Jy ! Component: 200 - total flux cleaned = 0.000802743 Jy ! Total flux subtracted in 200 components = 0.000802743 Jy ! Clean residual min=-0.002619 max=0.001905 Jy/beam ! Clean residual mean=-0.000017 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0740378 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 = 6.62477e-05 Jy ! Component: 100 - total flux cleaned = 9.49503e-05 Jy ! Component: 150 - total flux cleaned = 0.000121273 Jy ! Component: 200 - total flux cleaned = 0.000129533 Jy ! Total flux subtracted in 200 components = 0.000129533 Jy ! Clean residual min=-0.002568 max=0.001893 Jy/beam ! Clean residual mean=-0.000016 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0741673 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 90 components and 0.0741673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.875 mas, bmaj=16.17 mas, bpa=-10.42 degrees ! Estimated noise=0.958911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127978 Jy ! Component: 100 - total flux cleaned = 0.000158172 Jy ! Component: 150 - total flux cleaned = 0.000185478 Jy ! Component: 200 - total flux cleaned = 0.000210429 Jy ! Total flux subtracted in 200 components = 0.000210429 Jy ! Clean residual min=-0.002654 max=0.002078 Jy/beam ! Clean residual mean=-0.000012 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0743777 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.0743777 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=0.054329Jy sigma=0.647404 ! Fit after self-cal, rms=0.054324Jy sigma=0.647394 wmodel J0741-2727_C_map.mod ! Writing 116 model components to file: J0741-2727_C_map.mod wobs J0741-2727_C_uvs.fits ! Writing UV FITS file: J0741-2727_C_uvs.fits wwins J0741-2727_C_map.win ! wwins: Wrote 1 windows to J0741-2727_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 = -0.000904556 Jy ! Component: 100 - total flux cleaned = -0.00100714 Jy ! Component: 150 - total flux cleaned = -0.00116792 Jy ! Component: 200 - total flux cleaned = -0.00140683 Jy ! Component: 250 - total flux cleaned = -0.00168775 Jy ! Component: 300 - total flux cleaned = -0.00182088 Jy ! Component: 350 - total flux cleaned = -0.00194811 Jy ! Component: 400 - total flux cleaned = -0.00214219 Jy ! Component: 450 - total flux cleaned = -0.00230526 Jy ! Component: 500 - total flux cleaned = -0.00246244 Jy ! Component: 550 - total flux cleaned = -0.00254903 Jy ! Component: 600 - total flux cleaned = -0.00263257 Jy ! Component: 650 - total flux cleaned = -0.00271386 Jy ! Component: 700 - total flux cleaned = -0.0027929 Jy ! Component: 750 - total flux cleaned = -0.00286909 Jy ! Component: 800 - total flux cleaned = -0.00292441 Jy ! Component: 850 - total flux cleaned = -0.0029781 Jy ! Component: 900 - total flux cleaned = -0.00301289 Jy ! Component: 950 - total flux cleaned = -0.00299601 Jy ! Component: 1000 - total flux cleaned = -0.00301316 Jy ! Component: 1050 - total flux cleaned = -0.0029971 Jy ! Component: 1100 - total flux cleaned = -0.00293329 Jy ! Component: 1150 - total flux cleaned = -0.00288639 Jy ! Component: 1200 - total flux cleaned = -0.00288668 Jy ! Component: 1250 - total flux cleaned = -0.00285619 Jy ! Component: 1300 - total flux cleaned = -0.0028262 Jy ! Component: 1350 - total flux cleaned = -0.00276756 Jy ! Component: 1400 - total flux cleaned = -0.00273905 Jy ! Component: 1450 - total flux cleaned = -0.00272482 Jy ! Component: 1500 - total flux cleaned = -0.00268289 Jy ! Component: 1550 - total flux cleaned = -0.0026831 Jy ! Component: 1600 - total flux cleaned = -0.00269677 Jy ! Component: 1650 - total flux cleaned = -0.00269685 Jy ! Component: 1700 - total flux cleaned = -0.0027101 Jy ! Component: 1750 - total flux cleaned = -0.00267068 Jy ! Component: 1800 - total flux cleaned = -0.00265789 Jy ! Component: 1850 - total flux cleaned = -0.0026578 Jy ! Component: 1900 - total flux cleaned = -0.00260716 Jy ! Component: 1950 - total flux cleaned = -0.00259458 Jy ! Component: 2000 - total flux cleaned = -0.00255743 Jy ! Component: 2050 - total flux cleaned = -0.00255737 Jy ! Component: 2100 - total flux cleaned = -0.00255713 Jy ! Component: 2150 - total flux cleaned = -0.00250906 Jy ! Component: 2200 - total flux cleaned = -0.0024734 Jy ! Component: 2250 - total flux cleaned = -0.0024618 Jy ! Component: 2300 - total flux cleaned = -0.00245014 Jy ! Component: 2350 - total flux cleaned = -0.00242716 Jy ! Component: 2400 - total flux cleaned = -0.00241588 Jy ! Component: 2450 - total flux cleaned = -0.00240463 Jy ! Component: 2500 - total flux cleaned = -0.00237104 Jy ! Component: 2550 - total flux cleaned = -0.00237118 Jy ! Component: 2600 - total flux cleaned = -0.00234914 Jy ! Component: 2650 - total flux cleaned = -0.00233827 Jy ! Component: 2700 - total flux cleaned = -0.00233832 Jy ! Component: 2750 - total flux cleaned = -0.00232751 Jy ! Component: 2800 - total flux cleaned = -0.00231674 Jy ! Component: 2850 - total flux cleaned = -0.00229536 Jy ! Component: 2900 - total flux cleaned = -0.00228477 Jy ! Component: 2950 - total flux cleaned = -0.00229542 Jy ! Component: 3000 - total flux cleaned = -0.00229536 Jy ! Component: 3050 - total flux cleaned = -0.00230584 Jy ! Component: 3100 - total flux cleaned = -0.00229538 Jy ! Component: 3150 - total flux cleaned = -0.00229542 Jy ! Component: 3200 - total flux cleaned = -0.00229548 Jy ! Component: 3250 - total flux cleaned = -0.00231623 Jy ! Component: 3300 - total flux cleaned = -0.00232657 Jy ! Component: 3350 - total flux cleaned = -0.00232656 Jy ! Component: 3400 - total flux cleaned = -0.00231622 Jy ! Component: 3450 - total flux cleaned = -0.00232655 Jy ! Component: 3500 - total flux cleaned = -0.00233681 Jy ! Component: 3550 - total flux cleaned = -0.0023368 Jy ! Component: 3600 - total flux cleaned = -0.00232658 Jy ! Component: 3650 - total flux cleaned = -0.002296 Jy ! Component: 3700 - total flux cleaned = -0.00229594 Jy ! Component: 3750 - total flux cleaned = -0.00226533 Jy ! Component: 3800 - total flux cleaned = -0.00225515 Jy ! Component: 3850 - total flux cleaned = -0.00224499 Jy ! Component: 3900 - total flux cleaned = -0.00223483 Jy ! Component: 3950 - total flux cleaned = -0.00220427 Jy ! Component: 4000 - total flux cleaned = -0.00219409 Jy ! Component: 4050 - total flux cleaned = -0.00215323 Jy ! Total flux subtracted in 4096 components = -0.0021532 Jy ! Clean residual min=-0.000542 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0722245 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 396 components and 0.0722245 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0741-2727_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.875 x 16.17 at -10.42 degrees (North through East) ! Clean map min=-0.0016911 max=0.068263 Jy/beam ! Writing clean map to FITS file: .//J0741-2727_C_map.fits wmodel .//J0741-2727_C_map.mod ! Writing 396 model components to file: .//J0741-2727_C_map.mod wobs .//J0741-2727_C_uvs.fits ! Writing UV FITS file: .//J0741-2727_C_uvs.fits wwins .//J0741-2727_C_map.win ! wwins: Wrote 2 windows to .//J0741-2727_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0682631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.813988 0.813988 1.62798 3.25595 6.5119 13.0238 26.0476 52.0952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.555 quit ! Quitting program ! Log file .//J0741-2727_C_dfm.log closed on Mon Jan 20 17:41:54 2020