! Started logfile: .//J0040-2340_C_20180714_dfm.log on Sat Jul 28 19:11:13 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 .//J0040-2340_C_20180714_uva.fits ! Reading UV FITS file: .//J0040-2340_C_20180714_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0040-2340 ! ! 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 17248 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 J0040-2340_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=1.001065Jy sigma=24.593534 ! Fit after self-cal, rms=0.980845Jy sigma=24.050134 ! 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=1.156 mas, bmaj=3.342 mas, bpa=-10.77 degrees ! Estimated noise=0.614927 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 = 0.0149479 Jy ! Component: 100 - total flux cleaned = 0.0194215 Jy ! Total flux subtracted in 100 components = 0.0194215 Jy ! Clean residual min=-0.002493 max=0.002585 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0194214 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0194214 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=0.036723Jy sigma=0.667529 ! Fit after self-cal, rms=0.035315Jy sigma=0.636197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386098 Jy ! Component: 100 - total flux cleaned = 0.00559275 Jy ! Total flux subtracted in 100 components = 0.00559275 Jy ! Clean residual min=-0.002102 max=0.002244 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0250142 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0250142 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=0.034960Jy sigma=0.617871 ! Fit after self-cal, rms=0.034955Jy sigma=0.617717 ! 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=1.538 mas, bmaj=3.943 mas, bpa=-6.871 degrees ! Estimated noise=0.254328 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 = 0.00132442 Jy ! Component: 100 - total flux cleaned = 0.00203162 Jy ! Component: 150 - total flux cleaned = 0.0024314 Jy ! Component: 200 - total flux cleaned = 0.00266405 Jy ! Total flux subtracted in 200 components = 0.00266405 Jy ! Clean residual min=-0.001423 max=0.001169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0276782 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0276782 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=0.034918Jy sigma=0.616377 ! Fit after self-cal, rms=0.034939Jy sigma=0.616299 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 3.943 at -6.871 degrees (North through East) ! Clean map min=-0.0013689 max=0.02263 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.03 HN 1.29 KP 1.35 ! LA 0.76 MK 0.87 OV 1.43 SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.43 KP 1.51 ! LA 0.83 MK 0.91 OV 1.24 SC 1.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 0.92 KP 0.93 ! LA 1.05 MK 1.12 OV 1.01 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.03 KP 0.95 ! LA 1.00 MK 1.01 OV 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.86 KP 0.95 ! LA 1.05 MK 1.18 OV 0.91 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HN 1.07 KP 0.95 ! LA 0.97 MK 1.11 OV 1.06 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.99 KP 0.96 ! LA 1.04 MK 1.07 OV 1.05 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.95 KP 0.94 ! LA 1.13 MK 1.08 OV 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.034939Jy sigma=0.616299 ! Fit after self-cal, rms=0.038282Jy sigma=0.606532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.951 mas, bpa=-6.954 degrees ! Estimated noise=0.253001 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 = -7.33415e-06 Jy ! Component: 100 - total flux cleaned = 1.38717e-05 Jy ! Component: 150 - total flux cleaned = 1.89705e-05 Jy ! Component: 200 - total flux cleaned = 1.43972e-05 Jy ! Total flux subtracted in 200 components = 1.43972e-05 Jy ! Clean residual min=-0.000846 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0276926 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0276926 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=0.038276Jy sigma=0.606552 ! Fit after self-cal, rms=0.038549Jy sigma=0.605849 ! 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=0.038549Jy sigma=0.605849 ! Fit after self-cal, rms=0.039553Jy sigma=0.605723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.95 mas, bpa=-7.101 degrees ! Estimated noise=0.252886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.97392e-05 Jy ! Component: 100 - total flux cleaned = -6.14441e-05 Jy ! Component: 150 - total flux cleaned = -5.67569e-05 Jy ! Component: 200 - total flux cleaned = -6.02399e-05 Jy ! Total flux subtracted in 200 components = -6.02399e-05 Jy ! Clean residual min=-0.000839 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0276324 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0276324 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=0.039547Jy sigma=0.605743 ! Fit after self-cal, rms=0.039589Jy sigma=0.605683 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 = 3.31167e-06 Jy ! Component: 100 - total flux cleaned = -4.22964e-07 Jy ! Component: 150 - total flux cleaned = -3.11406e-07 Jy ! Component: 200 - total flux cleaned = 2.9573e-06 Jy ! Total flux subtracted in 200 components = 2.9573e-06 Jy ! Clean residual min=-0.000855 max=0.000893 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0276354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0276354 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=0.039587Jy sigma=0.605686 ! Fit after self-cal, rms=0.039590Jy sigma=0.605682 ! 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=0.039590Jy sigma=0.605682 ! Fit after self-cal, rms=0.039418Jy sigma=0.605641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=3.944 mas, bpa=-7.278 degrees ! Estimated noise=0.250796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78327e-05 Jy ! Component: 100 - total flux cleaned = -8.11284e-05 Jy ! Component: 150 - total flux cleaned = -7.27383e-05 Jy ! Component: 200 - total flux cleaned = -6.95563e-05 Jy ! Total flux subtracted in 200 components = -6.95563e-05 Jy ! Clean residual min=-0.000835 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0275658 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0275658 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=0.039412Jy sigma=0.605666 ! Fit after self-cal, rms=0.039421Jy sigma=0.605658 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 = 9.48247e-06 Jy ! Component: 100 - total flux cleaned = 9.51153e-06 Jy ! Component: 150 - total flux cleaned = 6.31526e-06 Jy ! Component: 200 - total flux cleaned = 6.23773e-06 Jy ! Total flux subtracted in 200 components = 6.23773e-06 Jy ! Clean residual min=-0.000842 max=0.000884 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.027572 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.027572 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=0.039420Jy sigma=0.605659 ! Fit after self-cal, rms=0.039421Jy sigma=0.605654 ! 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=0.039421Jy sigma=0.605654 ! Fit after self-cal, rms=0.039063Jy sigma=0.605622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=7.785 mas, bpa=-3.638 degrees ! Estimated noise=0.323418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03885e-05 Jy ! Component: 100 - total flux cleaned = -1.00843e-05 Jy ! Component: 150 - total flux cleaned = -9.90363e-06 Jy ! Component: 200 - total flux cleaned = -9.82609e-06 Jy ! Total flux subtracted in 200 components = -9.82609e-06 Jy ! Clean residual min=-0.001014 max=0.001071 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0275622 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0275622 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=0.039059Jy sigma=0.605643 ! Fit after self-cal, rms=0.039061Jy sigma=0.605634 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 = 1.34991e-05 Jy ! Component: 100 - total flux cleaned = 1.32948e-05 Jy ! Component: 150 - total flux cleaned = 1.31766e-05 Jy ! Component: 200 - total flux cleaned = 1.30747e-05 Jy ! Total flux subtracted in 200 components = 1.30747e-05 Jy ! Clean residual min=-0.001009 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0275753 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0275753 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=0.039059Jy sigma=0.605664 ! Fit after self-cal, rms=0.039061Jy sigma=0.605656 ! 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=1.542 mas, bmaj=3.937 mas, bpa=-7.448 degrees ! Estimated noise=0.248621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.937 at -7.448 degrees (North through East) ! Clean map min=-0.00079117 max=0.021558 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=1.162 mas, bmaj=3.336 mas, bpa=-11.12 degrees ! Estimated noise=0.590013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161289 Jy ! Component: 100 - total flux cleaned = 0.0209257 Jy ! Component: 150 - total flux cleaned = 0.0232163 Jy ! Component: 200 - total flux cleaned = 0.0245249 Jy ! Total flux subtracted in 200 components = 0.0245249 Jy ! Clean residual min=-0.001517 max=0.001520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0245249 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0245249 Jy ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.937 mas, bpa=-7.448 degrees ! Estimated noise=0.248621 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 = 0.00141012 Jy ! Component: 100 - total flux cleaned = 0.00212893 Jy ! Component: 150 - total flux cleaned = 0.00253365 Jy ! Component: 200 - total flux cleaned = 0.00276192 Jy ! Total flux subtracted in 200 components = 0.00276192 Jy ! Clean residual min=-0.000827 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0272868 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0272868 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=3.941 mas, bmaj=7.785 mas, bpa=-3.638 degrees ! Estimated noise=0.323418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231904 Jy ! Component: 100 - total flux cleaned = 0.000277073 Jy ! Component: 150 - total flux cleaned = 0.000278926 Jy ! Component: 200 - total flux cleaned = 0.000279021 Jy ! Total flux subtracted in 200 components = 0.000279021 Jy ! Clean residual min=-0.001010 max=0.001071 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0275658 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 = 1.92335e-06 Jy ! Component: 100 - total flux cleaned = 3.56367e-06 Jy ! Component: 150 - total flux cleaned = 3.59958e-06 Jy ! Component: 200 - total flux cleaned = 5.2522e-06 Jy ! Total flux subtracted in 200 components = 5.2522e-06 Jy ! Clean residual min=-0.001008 max=0.001072 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0275711 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0275711 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.937 mas, bpa=-7.448 degrees ! Estimated noise=0.248621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119875 Jy ! Component: 100 - total flux cleaned = -0.000125366 Jy ! Component: 150 - total flux cleaned = -0.000121316 Jy ! Component: 200 - total flux cleaned = -0.000113951 Jy ! Total flux subtracted in 200 components = -0.000113951 Jy ! Clean residual min=-0.000826 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0274571 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0274571 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=0.039060Jy sigma=0.605679 ! Fit after self-cal, rms=0.039060Jy sigma=0.605662 wmodel J0040-2340_C_map.mod ! Writing 41 model components to file: J0040-2340_C_map.mod wobs J0040-2340_C_uvs.fits ! Writing UV FITS file: J0040-2340_C_uvs.fits wwins J0040-2340_C_map.win ! wwins: Wrote 1 windows to J0040-2340_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 = 8.52686e-05 Jy ! Component: 100 - total flux cleaned = 5.63204e-05 Jy ! Component: 150 - total flux cleaned = 0.000132672 Jy ! Component: 200 - total flux cleaned = 0.000204662 Jy ! Component: 250 - total flux cleaned = 0.0002503 Jy ! Component: 300 - total flux cleaned = 0.000315557 Jy ! Component: 350 - total flux cleaned = 0.000336557 Jy ! Component: 400 - total flux cleaned = 0.000387056 Jy ! Component: 450 - total flux cleaned = 0.000426048 Jy ! Component: 500 - total flux cleaned = 0.000426011 Jy ! Component: 550 - total flux cleaned = 0.000416766 Jy ! Component: 600 - total flux cleaned = 0.000407934 Jy ! Component: 650 - total flux cleaned = 0.000416815 Jy ! Component: 700 - total flux cleaned = 0.000408419 Jy ! Component: 750 - total flux cleaned = 0.000425024 Jy ! Component: 800 - total flux cleaned = 0.000392363 Jy ! Component: 850 - total flux cleaned = 0.000392441 Jy ! Component: 900 - total flux cleaned = 0.000392495 Jy ! Component: 950 - total flux cleaned = 0.000361684 Jy ! Component: 1000 - total flux cleaned = 0.000346757 Jy ! Component: 1050 - total flux cleaned = 0.000317099 Jy ! Component: 1100 - total flux cleaned = 0.000309803 Jy ! Component: 1150 - total flux cleaned = 0.000288109 Jy ! Component: 1200 - total flux cleaned = 0.000252813 Jy ! Component: 1250 - total flux cleaned = 0.000239071 Jy ! Component: 1300 - total flux cleaned = 0.000225516 Jy ! Component: 1350 - total flux cleaned = 0.000218829 Jy ! Component: 1400 - total flux cleaned = 0.00021886 Jy ! Component: 1450 - total flux cleaned = 0.00023214 Jy ! Component: 1500 - total flux cleaned = 0.000232174 Jy ! Component: 1550 - total flux cleaned = 0.000251497 Jy ! Component: 1600 - total flux cleaned = 0.000264202 Jy ! Component: 1650 - total flux cleaned = 0.000264142 Jy ! Component: 1700 - total flux cleaned = 0.000282836 Jy ! Component: 1750 - total flux cleaned = 0.000288961 Jy ! Component: 1800 - total flux cleaned = 0.000295024 Jy ! Component: 1850 - total flux cleaned = 0.000307088 Jy ! Component: 1900 - total flux cleaned = 0.00031303 Jy ! Component: 1950 - total flux cleaned = 0.000318904 Jy ! Component: 2000 - total flux cleaned = 0.000330666 Jy ! Component: 2050 - total flux cleaned = 0.000353778 Jy ! Component: 2100 - total flux cleaned = 0.000359505 Jy ! Component: 2150 - total flux cleaned = 0.000376683 Jy ! Component: 2200 - total flux cleaned = 0.000387969 Jy ! Component: 2250 - total flux cleaned = 0.000421582 Jy ! Component: 2300 - total flux cleaned = 0.000421575 Jy ! Component: 2350 - total flux cleaned = 0.000449068 Jy ! Component: 2400 - total flux cleaned = 0.00046001 Jy ! Component: 2450 - total flux cleaned = 0.000470819 Jy ! Component: 2500 - total flux cleaned = 0.000492298 Jy ! Component: 2550 - total flux cleaned = 0.000497612 Jy ! Component: 2600 - total flux cleaned = 0.00052404 Jy ! Component: 2650 - total flux cleaned = 0.00053453 Jy ! Component: 2700 - total flux cleaned = 0.000534539 Jy ! Component: 2750 - total flux cleaned = 0.000575833 Jy ! Component: 2800 - total flux cleaned = 0.000570698 Jy ! Component: 2850 - total flux cleaned = 0.000580834 Jy ! Component: 2900 - total flux cleaned = 0.000570735 Jy ! Component: 2950 - total flux cleaned = 0.000570762 Jy ! Component: 3000 - total flux cleaned = 0.000585711 Jy ! Component: 3050 - total flux cleaned = 0.000575754 Jy ! Component: 3100 - total flux cleaned = 0.000575724 Jy ! Component: 3150 - total flux cleaned = 0.000580613 Jy ! Component: 3200 - total flux cleaned = 0.000590293 Jy ! Component: 3250 - total flux cleaned = 0.000595085 Jy ! Component: 3300 - total flux cleaned = 0.000575918 Jy ! Component: 3350 - total flux cleaned = 0.000566429 Jy ! Component: 3400 - total flux cleaned = 0.00059013 Jy ! Component: 3450 - total flux cleaned = 0.00059955 Jy ! Component: 3500 - total flux cleaned = 0.000604239 Jy ! Component: 3550 - total flux cleaned = 0.000608872 Jy ! Component: 3600 - total flux cleaned = 0.000618106 Jy ! Component: 3650 - total flux cleaned = 0.000631923 Jy ! Component: 3700 - total flux cleaned = 0.000650154 Jy ! Component: 3750 - total flux cleaned = 0.000645572 Jy ! Component: 3800 - total flux cleaned = 0.000654606 Jy ! Component: 3850 - total flux cleaned = 0.000650055 Jy ! Component: 3900 - total flux cleaned = 0.000668014 Jy ! Component: 3950 - total flux cleaned = 0.000668022 Jy ! Component: 4000 - total flux cleaned = 0.000681384 Jy ! Component: 4050 - total flux cleaned = 0.000681344 Jy ! Total flux subtracted in 4096 components = 0.00068135 Jy ! Clean residual min=-0.000245 max=0.000248 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0281385 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 302 components and 0.0281385 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0040-2340_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.937 at -7.448 degrees (North through East) ! Clean map min=-0.00049163 max=0.021554 Jy/beam ! Writing clean map to FITS file: .//J0040-2340_C_20180714_map.fits wmodel .//J0040-2340_C_20180714_map.mod ! Writing 302 model components to file: .//J0040-2340_C_20180714_map.mod wobs .//J0040-2340_C_20180714_uvs.fits ! Writing UV FITS file: .//J0040-2340_C_20180714_uvs.fits wwins .//J0040-2340_C_20180714_map.win ! wwins: Wrote 2 windows to .//J0040-2340_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0215542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.53915e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04933 1.04933 2.09866 4.19732 8.39464 16.7893 33.5786 67.1571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.896 quit ! Quitting program ! Log file .//J0040-2340_C_20180714_dfm.log closed on Sat Jul 28 19:11:17 2018