! Started logfile: .//J1713-2940_C_dfm.log on Mon Jan 20 18:34:23 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 .//J1713-2940_C_uva.fits ! Reading UV FITS file: .//J1713-2940_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1713-2940 ! ! 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 94 lines of history. ! ! Reading 2688 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 J1713-2940_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=0.999509Jy sigma=17.014969 ! Fit after self-cal, rms=0.917875Jy sigma=15.448910 ! 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=4.208 mas, bmaj=17.34 mas, bpa=13.19 degrees ! Estimated noise=1.40401 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643402 Jy ! Component: 100 - total flux cleaned = 0.0901116 Jy ! Total flux subtracted in 100 components = 0.0901116 Jy ! Clean residual min=-0.011414 max=0.016398 Jy/beam ! Clean residual mean=-0.000559 rms=0.004388 Jy/beam ! Combined flux in latest and established models = 0.0901116 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0901116 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=0.070866Jy sigma=0.918552 ! Fit after self-cal, rms=0.070786Jy sigma=0.914828 ! 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=4.79 mas, bmaj=18.94 mas, bpa=13.12 degrees ! Estimated noise=0.83336 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 = 0.0218731 Jy ! Component: 100 - total flux cleaned = 0.0352553 Jy ! Component: 150 - total flux cleaned = 0.044036 Jy ! Component: 200 - total flux cleaned = 0.0503238 Jy ! Total flux subtracted in 200 components = 0.0503238 Jy ! Clean residual min=-0.005133 max=0.009023 Jy/beam ! Clean residual mean=-0.000262 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.140435 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 140 components and 0.140435 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=0.063884Jy sigma=0.707249 ! Fit after self-cal, rms=0.063762Jy sigma=0.704347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.79 x 18.94 at 13.12 degrees (North through East) ! Clean map min=-0.0050729 max=0.090169 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.05 LA 0.91 ! NL 1.14 OV 1.05 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 KP 0.92 LA 0.87 ! NL 1.20 OV 1.02 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 KP 0.99 LA 0.90 ! NL 1.30 OV 1.03 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 1.02 LA 0.87 ! NL 1.04 OV 0.97 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 1.07 KP 0.99 LA 0.93 ! NL 1.07 OV 0.97 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 0.99 LA 1.02 ! NL 1.17 OV 1.00 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.02 LA 0.96 ! NL 1.22 OV 1.02 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 KP 1.06 LA 0.94 ! NL 1.11 OV 1.05 PT 0.92 ! ! ! Fit before self-cal, rms=0.063762Jy sigma=0.704347 ! Fit after self-cal, rms=0.057266Jy sigma=0.676774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.942 mas, bmaj=19.52 mas, bpa=13.64 degrees ! Estimated noise=0.830762 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 (-8.1, 74.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681683 Jy ! Component: 100 - total flux cleaned = 0.00848853 Jy ! Component: 150 - total flux cleaned = 0.00994187 Jy ! Component: 200 - total flux cleaned = 0.0110419 Jy ! Total flux subtracted in 200 components = 0.0110419 Jy ! Clean residual min=-0.003467 max=0.004022 Jy/beam ! Clean residual mean=-0.000013 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.151477 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 192 components and 0.151477 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=0.056513Jy sigma=0.656470 ! Fit after self-cal, rms=0.056459Jy sigma=0.655647 ! 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=0.056459Jy sigma=0.655647 ! Fit after self-cal, rms=0.056329Jy sigma=0.655107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.945 mas, bmaj=19.51 mas, bpa=13.54 degrees ! Estimated noise=0.825551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133268 Jy ! Component: 100 - total flux cleaned = 0.00203824 Jy ! Component: 150 - total flux cleaned = 0.00246124 Jy ! Component: 200 - total flux cleaned = 0.00275741 Jy ! Total flux subtracted in 200 components = 0.00275741 Jy ! Clean residual min=-0.002458 max=0.003159 Jy/beam ! Clean residual mean=0.000009 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.154235 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 215 components and 0.154235 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=0.056229Jy sigma=0.653330 ! Fit after self-cal, rms=0.056210Jy sigma=0.653243 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 (37.8, -69.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849633 Jy ! Component: 100 - total flux cleaned = 0.000684176 Jy ! Component: 150 - total flux cleaned = 0.000791055 Jy ! Component: 200 - total flux cleaned = 0.000699196 Jy ! Total flux subtracted in 200 components = 0.000699196 Jy ! Clean residual min=-0.002025 max=0.001929 Jy/beam ! Clean residual mean=0.000020 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.154934 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 237 components and 0.154934 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=0.056011Jy sigma=0.649348 ! Fit after self-cal, rms=0.055961Jy sigma=0.649188 ! 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=0.055961Jy sigma=0.649188 ! Fit after self-cal, rms=0.056268Jy sigma=0.648918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.948 mas, bmaj=19.52 mas, bpa=13.56 degrees ! Estimated noise=0.827012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544092 Jy ! Component: 100 - total flux cleaned = -0.000663795 Jy ! Component: 150 - total flux cleaned = -0.000735963 Jy ! Component: 200 - total flux cleaned = -0.000803879 Jy ! Total flux subtracted in 200 components = -0.000803879 Jy ! Clean residual min=-0.001956 max=0.001752 Jy/beam ! Clean residual mean=0.000007 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.15413 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 258 components and 0.15413 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=0.056209Jy sigma=0.647959 ! Fit after self-cal, rms=0.056208Jy sigma=0.647939 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 = -6.60831e-05 Jy ! Component: 100 - total flux cleaned = -6.59095e-05 Jy ! Component: 150 - total flux cleaned = -9.50052e-05 Jy ! Component: 200 - total flux cleaned = -0.000121688 Jy ! Total flux subtracted in 200 components = -0.000121688 Jy ! Clean residual min=-0.001809 max=0.001713 Jy/beam ! Clean residual mean=0.000008 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.154008 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 284 components and 0.154008 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=0.056174Jy sigma=0.647410 ! Fit after self-cal, rms=0.056176Jy sigma=0.647399 ! 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=0.056176Jy sigma=0.647399 ! Fit after self-cal, rms=0.056376Jy sigma=0.647335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.467 mas, bmaj=20.13 mas, bpa=13.77 degrees ! Estimated noise=0.813515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000457197 Jy ! Component: 100 - total flux cleaned = -0.00050367 Jy ! Component: 150 - total flux cleaned = -0.000503883 Jy ! Component: 200 - total flux cleaned = -0.000565623 Jy ! Total flux subtracted in 200 components = -0.000565623 Jy ! Clean residual min=-0.001637 max=0.001437 Jy/beam ! Clean residual mean=0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.153443 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 311 components and 0.153443 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=0.056357Jy sigma=0.646947 ! Fit after self-cal, rms=0.056357Jy sigma=0.646938 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 = -0.00012664 Jy ! Component: 100 - total flux cleaned = -0.000199755 Jy ! Component: 150 - total flux cleaned = -0.000268539 Jy ! Component: 200 - total flux cleaned = -0.000351149 Jy ! Total flux subtracted in 200 components = -0.000351149 Jy ! Clean residual min=-0.001552 max=0.001421 Jy/beam ! Clean residual mean=0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.153092 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 335 components and 0.153091 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=0.056342Jy sigma=0.646693 ! Fit after self-cal, rms=0.056340Jy sigma=0.646685 ! 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=4.95 mas, bmaj=19.52 mas, bpa=13.59 degrees ! Estimated noise=0.829513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.95 x 19.52 at 13.59 degrees (North through East) ! Clean map min=-0.0034936 max=0.089846 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=4.332 mas, bmaj=17.83 mas, bpa=13.61 degrees ! Estimated noise=1.41738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0641089 Jy ! Component: 100 - total flux cleaned = 0.0887703 Jy ! Component: 150 - total flux cleaned = 0.104258 Jy ! Component: 200 - total flux cleaned = 0.114736 Jy ! Total flux subtracted in 200 components = 0.114736 Jy ! Clean residual min=-0.006592 max=0.007789 Jy/beam ! Clean residual mean=-0.000252 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.114736 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 78 model components to the UV plane model. ! The established model now contains 78 components and 0.114736 Jy ! Inverting map and beam ! Estimated beam: bmin=4.95 mas, bmaj=19.52 mas, bpa=13.59 degrees ! Estimated noise=0.829513 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 = 0.0105061 Jy ! Component: 100 - total flux cleaned = 0.0179056 Jy ! Component: 150 - total flux cleaned = 0.0226037 Jy ! Component: 200 - total flux cleaned = 0.0252456 Jy ! Total flux subtracted in 200 components = 0.0252456 Jy ! Clean residual min=-0.003735 max=0.004168 Jy/beam ! Clean residual mean=-0.000076 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.139981 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 162 components and 0.139981 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=5.467 mas, bmaj=20.13 mas, bpa=13.77 degrees ! Estimated noise=0.813515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334312 Jy ! Component: 100 - total flux cleaned = 0.00497346 Jy ! Component: 150 - total flux cleaned = 0.00612506 Jy ! Component: 200 - total flux cleaned = 0.00720094 Jy ! Total flux subtracted in 200 components = 0.00720094 Jy ! Clean residual min=-0.002743 max=0.002211 Jy/beam ! Clean residual mean=-0.000032 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.147182 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 = 0.000869665 Jy ! Component: 100 - total flux cleaned = 0.00132736 Jy ! Component: 150 - total flux cleaned = 0.00145149 Jy ! Component: 200 - total flux cleaned = 0.00157269 Jy ! Total flux subtracted in 200 components = 0.00157269 Jy ! Clean residual min=-0.002458 max=0.001762 Jy/beam ! Clean residual mean=-0.000028 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.148755 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 275 components and 0.148755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.95 mas, bmaj=19.52 mas, bpa=13.59 degrees ! Estimated noise=0.829513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927393 Jy ! Component: 100 - total flux cleaned = 0.00155235 Jy ! Component: 150 - total flux cleaned = 0.00209158 Jy ! Component: 200 - total flux cleaned = 0.00235483 Jy ! Total flux subtracted in 200 components = 0.00235483 Jy ! Clean residual min=-0.002202 max=0.002020 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.15111 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 310 components and 0.15111 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=0.056482Jy sigma=0.648227 ! Fit after self-cal, rms=0.056459Jy sigma=0.648101 wmodel J1713-2940_C_map.mod ! Writing 310 model components to file: J1713-2940_C_map.mod wobs J1713-2940_C_uvs.fits ! Writing UV FITS file: J1713-2940_C_uvs.fits wwins J1713-2940_C_map.win ! wwins: Wrote 3 windows to J1713-2940_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 = -0.000206232 Jy ! Component: 100 - total flux cleaned = -0.00043902 Jy ! Component: 150 - total flux cleaned = -0.000574747 Jy ! Component: 200 - total flux cleaned = -0.000599875 Jy ! Component: 250 - total flux cleaned = -0.000599852 Jy ! Component: 300 - total flux cleaned = -0.000621104 Jy ! Component: 350 - total flux cleaned = -0.000621617 Jy ! Component: 400 - total flux cleaned = -0.00062205 Jy ! Component: 450 - total flux cleaned = -0.000622134 Jy ! Component: 500 - total flux cleaned = -0.00067701 Jy ! Component: 550 - total flux cleaned = -0.000748268 Jy ! Component: 600 - total flux cleaned = -0.000782856 Jy ! Component: 650 - total flux cleaned = -0.000849284 Jy ! Component: 700 - total flux cleaned = -0.000881349 Jy ! Component: 750 - total flux cleaned = -0.000896853 Jy ! Component: 800 - total flux cleaned = -0.000865788 Jy ! Component: 850 - total flux cleaned = -0.000880699 Jy ! Component: 900 - total flux cleaned = -0.000778161 Jy ! Component: 950 - total flux cleaned = -0.000764221 Jy ! Component: 1000 - total flux cleaned = -0.000694121 Jy ! Component: 1050 - total flux cleaned = -0.000611825 Jy ! Component: 1100 - total flux cleaned = -0.000544676 Jy ! Component: 1150 - total flux cleaned = -0.000505007 Jy ! Component: 1200 - total flux cleaned = -0.000439976 Jy ! Component: 1250 - total flux cleaned = -0.000388729 Jy ! Component: 1300 - total flux cleaned = -0.000300725 Jy ! Component: 1350 - total flux cleaned = -0.000226496 Jy ! Component: 1400 - total flux cleaned = -0.000177583 Jy ! Component: 1450 - total flux cleaned = -0.000117148 Jy ! Component: 1500 - total flux cleaned = -6.93182e-05 Jy ! Component: 1550 - total flux cleaned = -2.20946e-05 Jy ! Component: 1600 - total flux cleaned = -1.04466e-05 Jy ! Component: 1650 - total flux cleaned = 3.55467e-05 Jy ! Component: 1700 - total flux cleaned = 8.10277e-05 Jy ! Component: 1750 - total flux cleaned = 0.000114803 Jy ! Component: 1800 - total flux cleaned = 0.000148307 Jy ! Component: 1850 - total flux cleaned = 0.000203506 Jy ! Component: 1900 - total flux cleaned = 0.000236215 Jy ! Component: 1950 - total flux cleaned = 0.000279378 Jy ! Component: 2000 - total flux cleaned = 0.000354337 Jy ! Component: 2050 - total flux cleaned = 0.000428719 Jy ! Component: 2100 - total flux cleaned = 0.000533992 Jy ! Component: 2150 - total flux cleaned = 0.000638364 Jy ! Component: 2200 - total flux cleaned = 0.000679927 Jy ! Component: 2250 - total flux cleaned = 0.000782794 Jy ! Component: 2300 - total flux cleaned = 0.000884898 Jy ! Component: 2350 - total flux cleaned = 0.000976164 Jy ! Component: 2400 - total flux cleaned = 0.00108717 Jy ! Component: 2450 - total flux cleaned = 0.00117762 Jy ! Component: 2500 - total flux cleaned = 0.00128759 Jy ! Component: 2550 - total flux cleaned = 0.00137711 Jy ! Component: 2600 - total flux cleaned = 0.00147625 Jy ! Component: 2650 - total flux cleaned = 0.00154538 Jy ! Component: 2700 - total flux cleaned = 0.00159469 Jy ! Component: 2750 - total flux cleaned = 0.00164403 Jy ! Component: 2800 - total flux cleaned = 0.00170314 Jy ! Component: 2850 - total flux cleaned = 0.00176221 Jy ! Component: 2900 - total flux cleaned = 0.00184083 Jy ! Component: 2950 - total flux cleaned = 0.0018605 Jy ! Component: 3000 - total flux cleaned = 0.00191942 Jy ! Component: 3050 - total flux cleaned = 0.0019489 Jy ! Component: 3100 - total flux cleaned = 0.00200789 Jy ! Component: 3150 - total flux cleaned = 0.00202749 Jy ! Component: 3200 - total flux cleaned = 0.00205703 Jy ! Component: 3250 - total flux cleaned = 0.00207677 Jy ! Component: 3300 - total flux cleaned = 0.00210641 Jy ! Component: 3350 - total flux cleaned = 0.0021262 Jy ! Component: 3400 - total flux cleaned = 0.0021262 Jy ! Component: 3450 - total flux cleaned = 0.00214617 Jy ! Component: 3500 - total flux cleaned = 0.00216615 Jy ! Component: 3550 - total flux cleaned = 0.0021762 Jy ! Component: 3600 - total flux cleaned = 0.00218635 Jy ! Component: 3650 - total flux cleaned = 0.00217621 Jy ! Component: 3700 - total flux cleaned = 0.00219633 Jy ! Component: 3750 - total flux cleaned = 0.00220647 Jy ! Component: 3800 - total flux cleaned = 0.00221674 Jy ! Component: 3850 - total flux cleaned = 0.00222706 Jy ! Component: 3900 - total flux cleaned = 0.00222706 Jy ! Component: 3950 - total flux cleaned = 0.002227 Jy ! Component: 4000 - total flux cleaned = 0.00222706 Jy ! Component: 4050 - total flux cleaned = 0.00222705 Jy ! Total flux subtracted in 4096 components = 0.00223779 Jy ! Clean residual min=-0.000642 max=0.000569 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.153348 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 604 components and 0.153348 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1713-2940_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.95 x 19.52 at 13.59 degrees (North through East) ! Clean map min=-0.0027293 max=0.090706 Jy/beam ! Writing clean map to FITS file: .//J1713-2940_C_map.fits wmodel .//J1713-2940_C_map.mod ! Writing 604 model components to file: .//J1713-2940_C_map.mod wobs .//J1713-2940_C_uvs.fits ! Writing UV FITS file: .//J1713-2940_C_uvs.fits wwins .//J1713-2940_C_map.win ! wwins: Wrote 4 windows to .//J1713-2940_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0907064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689848 0.689848 1.3797 2.75939 5.51878 11.0376 22.0751 44.1502 88.3005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 434.878 quit ! Quitting program ! Log file .//J1713-2940_C_dfm.log closed on Mon Jan 20 18:34:26 2020