! Started logfile: /tmp/maps//J0849-2911_C_20180612_dfm.log on Wed Jul 4 23:05:52 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 /tmp/maps//J0849-2911_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0849-2911_C_20180612_uva.fits ! AN table 1: 77 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0849-2911 ! ! 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 12936 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 J0849-2911_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=1.001305Jy sigma=17.875194 ! Fit after self-cal, rms=0.980023Jy sigma=17.498017 ! 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=3.9 mas, bmaj=19.33 mas, bpa=-16.44 degrees ! Estimated noise=0.540073 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 = 0.0163361 Jy ! Component: 100 - total flux cleaned = 0.0196362 Jy ! Total flux subtracted in 100 components = 0.0196362 Jy ! Clean residual min=-0.001380 max=0.001535 Jy/beam ! Clean residual mean=0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0196362 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0196362 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=0.039830Jy sigma=0.659642 ! Fit after self-cal, rms=0.038118Jy sigma=0.627412 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320185 Jy ! Component: 100 - total flux cleaned = 0.00293426 Jy ! Total flux subtracted in 100 components = 0.00293426 Jy ! Clean residual min=-0.001315 max=0.001466 Jy/beam ! Clean residual mean=0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0225705 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0225705 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=0.037846Jy sigma=0.623119 ! Fit after self-cal, rms=0.037824Jy sigma=0.622963 ! 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=4.875 mas, bmaj=19.1 mas, bpa=-16.48 degrees ! Estimated noise=0.355209 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 = -0.000329139 Jy ! Component: 100 - total flux cleaned = -0.000237495 Jy ! Component: 150 - total flux cleaned = -0.000148419 Jy ! Component: 200 - total flux cleaned = -9.15505e-05 Jy ! Total flux subtracted in 200 components = -9.15505e-05 Jy ! Clean residual min=-0.000748 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0224789 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0224789 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=0.037794Jy sigma=0.622514 ! Fit after self-cal, rms=0.037768Jy sigma=0.622308 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.875 x 19.1 at -16.48 degrees (North through East) ! Clean map min=-0.001073 max=0.023834 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.82 KP 0.95 LA 1.01 ! NL 1.08 OV 1.03 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 KP 1.02 LA 1.06 ! NL 0.93 OV 1.13 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 KP 1.00 LA 1.05 ! NL 0.98 OV 0.98 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.97 LA 1.06 ! NL 1.09 OV 0.99 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 1.10 KP 1.07 LA 1.05 ! NL 0.89 OV 0.95 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 KP 1.10 LA 1.16 ! NL 1.02 OV 0.97 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 KP 0.92 LA 1.22 ! NL 1.06 OV 0.97 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 KP 1.04 LA 1.14 ! NL 1.03 OV 1.04 PT 1.00 ! ! ! Fit before self-cal, rms=0.037768Jy sigma=0.622308 ! Fit after self-cal, rms=0.036991Jy sigma=0.619980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.889 mas, bmaj=18.79 mas, bpa=-16.36 degrees ! Estimated noise=0.353425 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 = 4.29213e-05 Jy ! Component: 100 - total flux cleaned = 0.000138153 Jy ! Component: 150 - total flux cleaned = 0.000192137 Jy ! Component: 200 - total flux cleaned = 0.000239275 Jy ! Total flux subtracted in 200 components = 0.000239275 Jy ! Clean residual min=-0.000596 max=0.000549 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0227182 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0227182 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=0.036987Jy sigma=0.619914 ! Fit after self-cal, rms=0.037081Jy sigma=0.618902 ! 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=0.037081Jy sigma=0.618902 ! Fit after self-cal, rms=0.037582Jy sigma=0.618627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.895 mas, bmaj=18.64 mas, bpa=-16.3 degrees ! Estimated noise=0.354124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.98604e-06 Jy ! Component: 100 - total flux cleaned = 1.49997e-05 Jy ! Component: 150 - total flux cleaned = 4.77284e-05 Jy ! Component: 200 - total flux cleaned = 7.61594e-05 Jy ! Total flux subtracted in 200 components = 7.61594e-05 Jy ! Clean residual min=-0.000658 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0227944 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0227944 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=0.037578Jy sigma=0.618574 ! Fit after self-cal, rms=0.037640Jy sigma=0.618358 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 = -0.000124994 Jy ! Component: 100 - total flux cleaned = -0.000158461 Jy ! Component: 150 - total flux cleaned = -0.000159377 Jy ! Component: 200 - total flux cleaned = -0.000148828 Jy ! Total flux subtracted in 200 components = -0.000148828 Jy ! Clean residual min=-0.000714 max=0.000522 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0226455 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0226455 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=0.037636Jy sigma=0.618323 ! Fit after self-cal, rms=0.037630Jy sigma=0.618258 ! 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=0.037630Jy sigma=0.618258 ! Fit after self-cal, rms=0.037904Jy sigma=0.618214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.901 mas, bmaj=18.61 mas, bpa=-16.29 degrees ! Estimated noise=0.354648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.03164e-05 Jy ! Component: 100 - total flux cleaned = -2.31309e-05 Jy ! Component: 150 - total flux cleaned = 2.12355e-06 Jy ! Component: 200 - total flux cleaned = 2.90349e-05 Jy ! Total flux subtracted in 200 components = 2.90349e-05 Jy ! Clean residual min=-0.000688 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0226746 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0226746 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=0.037901Jy sigma=0.618189 ! Fit after self-cal, rms=0.037931Jy sigma=0.618156 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 = -4.72731e-05 Jy ! Component: 100 - total flux cleaned = -6.9608e-05 Jy ! Component: 150 - total flux cleaned = -6.1719e-05 Jy ! Component: 200 - total flux cleaned = -5.78378e-05 Jy ! Total flux subtracted in 200 components = -5.78378e-05 Jy ! Clean residual min=-0.000698 max=0.000522 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0226167 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0226167 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=0.037929Jy sigma=0.618143 ! Fit after self-cal, rms=0.037929Jy sigma=0.618136 ! 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=0.037929Jy sigma=0.618136 ! Fit after self-cal, rms=0.038096Jy sigma=0.618124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.715 mas, bmaj=18.23 mas, bpa=-15.59 degrees ! Estimated noise=0.35871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.17091e-05 Jy ! Component: 100 - total flux cleaned = -5.24326e-05 Jy ! Component: 150 - total flux cleaned = -1.56042e-05 Jy ! Component: 200 - total flux cleaned = 1.0644e-05 Jy ! Total flux subtracted in 200 components = 1.0644e-05 Jy ! Clean residual min=-0.000723 max=0.000495 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0226274 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.0226274 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=0.038094Jy sigma=0.618116 ! Fit after self-cal, rms=0.038109Jy sigma=0.618104 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 = -1.11152e-05 Jy ! Component: 100 - total flux cleaned = -1.89479e-05 Jy ! Component: 150 - total flux cleaned = -7.31168e-06 Jy ! Component: 200 - total flux cleaned = 3.56593e-06 Jy ! Total flux subtracted in 200 components = 3.56593e-06 Jy ! Clean residual min=-0.000726 max=0.000497 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0226309 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.0226309 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=0.038108Jy sigma=0.618099 ! Fit after self-cal, rms=0.038107Jy sigma=0.618089 ! 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=4.908 mas, bmaj=18.6 mas, bpa=-16.28 degrees ! Estimated noise=0.355094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.908 x 18.6 at -16.28 degrees (North through East) ! Clean map min=-0.0012875 max=0.023645 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=3.915 mas, bmaj=18.81 mas, bpa=-16.35 degrees ! Estimated noise=0.539351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187657 Jy ! Component: 100 - total flux cleaned = 0.0219171 Jy ! Component: 150 - total flux cleaned = 0.0216128 Jy ! Component: 200 - total flux cleaned = 0.0215013 Jy ! Total flux subtracted in 200 components = 0.0215013 Jy ! Clean residual min=-0.001398 max=0.001339 Jy/beam ! Clean residual mean=0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0215013 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0215013 Jy ! Inverting map and beam ! Estimated beam: bmin=4.908 mas, bmaj=18.6 mas, bpa=-16.28 degrees ! Estimated noise=0.355094 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 = 0.00062195 Jy ! Component: 100 - total flux cleaned = 0.000624452 Jy ! Component: 150 - total flux cleaned = 0.000666887 Jy ! Component: 200 - total flux cleaned = 0.000700583 Jy ! Total flux subtracted in 200 components = 0.000700583 Jy ! Clean residual min=-0.000768 max=0.000580 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0222019 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0222019 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=5.715 mas, bmaj=18.23 mas, bpa=-15.59 degrees ! Estimated noise=0.35871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.91002e-05 Jy ! Component: 100 - total flux cleaned = 0.000129079 Jy ! Component: 150 - total flux cleaned = 0.000171907 Jy ! Component: 200 - total flux cleaned = 0.000215199 Jy ! Total flux subtracted in 200 components = 0.000215199 Jy ! Clean residual min=-0.000747 max=0.000498 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0224171 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 = 2.49701e-05 Jy ! Component: 100 - total flux cleaned = 3.04925e-05 Jy ! Component: 150 - total flux cleaned = 2.55161e-05 Jy ! Component: 200 - total flux cleaned = 3.05173e-05 Jy ! Total flux subtracted in 200 components = 3.05173e-05 Jy ! Clean residual min=-0.000747 max=0.000492 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0224476 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 92 components and 0.0224476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.908 mas, bmaj=18.6 mas, bpa=-16.28 degrees ! Estimated noise=0.355094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71307e-05 Jy ! Component: 100 - total flux cleaned = -2.36355e-06 Jy ! Component: 150 - total flux cleaned = -1.56945e-05 Jy ! Component: 200 - total flux cleaned = -1.5961e-05 Jy ! Total flux subtracted in 200 components = -1.5961e-05 Jy ! Clean residual min=-0.000723 max=0.000528 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0224316 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.0224316 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=0.038108Jy sigma=0.618106 ! Fit after self-cal, rms=0.038103Jy sigma=0.618079 wmodel J0849-2911_C_map.mod ! Writing 111 model components to file: J0849-2911_C_map.mod wobs J0849-2911_C_uvs.fits ! Writing UV FITS file: J0849-2911_C_uvs.fits wwins J0849-2911_C_map.win ! wwins: Wrote 1 windows to J0849-2911_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 = -0.000254612 Jy ! Component: 100 - total flux cleaned = -0.00029239 Jy ! Component: 150 - total flux cleaned = -0.000361129 Jy ! Component: 200 - total flux cleaned = -0.000385308 Jy ! Component: 250 - total flux cleaned = -0.000377685 Jy ! Component: 300 - total flux cleaned = -0.00036325 Jy ! Component: 350 - total flux cleaned = -0.000349264 Jy ! Component: 400 - total flux cleaned = -0.000342579 Jy ! Component: 450 - total flux cleaned = -0.000342544 Jy ! Component: 500 - total flux cleaned = -0.000323894 Jy ! Component: 550 - total flux cleaned = -0.000299774 Jy ! Component: 600 - total flux cleaned = -0.000264939 Jy ! Component: 650 - total flux cleaned = -0.000259449 Jy ! Component: 700 - total flux cleaned = -0.000242787 Jy ! Component: 750 - total flux cleaned = -0.000210432 Jy ! Component: 800 - total flux cleaned = -0.000173407 Jy ! Component: 850 - total flux cleaned = -0.000142303 Jy ! Component: 900 - total flux cleaned = -0.000137254 Jy ! Component: 950 - total flux cleaned = -0.000122205 Jy ! Component: 1000 - total flux cleaned = -0.000117194 Jy ! Component: 1050 - total flux cleaned = -0.000126935 Jy ! Component: 1100 - total flux cleaned = -0.000131736 Jy ! Component: 1150 - total flux cleaned = -0.000136464 Jy ! Component: 1200 - total flux cleaned = -0.000150639 Jy ! Component: 1250 - total flux cleaned = -0.000164644 Jy ! Component: 1300 - total flux cleaned = -0.000183051 Jy ! Component: 1350 - total flux cleaned = -0.000205804 Jy ! Component: 1400 - total flux cleaned = -0.000246316 Jy ! Component: 1450 - total flux cleaned = -0.000272994 Jy ! Component: 1500 - total flux cleaned = -0.000308205 Jy ! Component: 1550 - total flux cleaned = -0.000321223 Jy ! Component: 1600 - total flux cleaned = -0.000347175 Jy ! Component: 1650 - total flux cleaned = -0.000381379 Jy ! Component: 1700 - total flux cleaned = -0.00040678 Jy ! Component: 1750 - total flux cleaned = -0.000440374 Jy ! Component: 1800 - total flux cleaned = -0.000461143 Jy ! Component: 1850 - total flux cleaned = -0.000485883 Jy ! Component: 1900 - total flux cleaned = -0.000510488 Jy ! Component: 1950 - total flux cleaned = -0.000530825 Jy ! Component: 2000 - total flux cleaned = -0.000547014 Jy ! Component: 2050 - total flux cleaned = -0.000567163 Jy ! Component: 2100 - total flux cleaned = -0.000587151 Jy ! Component: 2150 - total flux cleaned = -0.000603091 Jy ! Component: 2200 - total flux cleaned = -0.000626842 Jy ! Component: 2250 - total flux cleaned = -0.000642581 Jy ! Component: 2300 - total flux cleaned = -0.00066214 Jy ! Component: 2350 - total flux cleaned = -0.000677732 Jy ! Component: 2400 - total flux cleaned = -0.00070878 Jy ! Component: 2450 - total flux cleaned = -0.000724199 Jy ! Component: 2500 - total flux cleaned = -0.000731912 Jy ! Component: 2550 - total flux cleaned = -0.00075871 Jy ! Component: 2600 - total flux cleaned = -0.000773964 Jy ! Component: 2650 - total flux cleaned = -0.000793009 Jy ! Component: 2700 - total flux cleaned = -0.000815733 Jy ! Component: 2750 - total flux cleaned = -0.000827069 Jy ! Component: 2800 - total flux cleaned = -0.000845864 Jy ! Component: 2850 - total flux cleaned = -0.000853336 Jy ! Component: 2900 - total flux cleaned = -0.000868275 Jy ! Component: 2950 - total flux cleaned = -0.000890602 Jy ! Component: 3000 - total flux cleaned = -0.000905404 Jy ! Component: 3050 - total flux cleaned = -0.000920187 Jy ! Component: 3100 - total flux cleaned = -0.00093123 Jy ! Component: 3150 - total flux cleaned = -0.000938581 Jy ! Component: 3200 - total flux cleaned = -0.000956893 Jy ! Component: 3250 - total flux cleaned = -0.000971531 Jy ! Component: 3300 - total flux cleaned = -0.000986127 Jy ! Component: 3350 - total flux cleaned = -0.00100428 Jy ! Component: 3400 - total flux cleaned = -0.00101516 Jy ! Component: 3450 - total flux cleaned = -0.00102966 Jy ! Component: 3500 - total flux cleaned = -0.00104047 Jy ! Component: 3550 - total flux cleaned = -0.00105128 Jy ! Component: 3600 - total flux cleaned = -0.00106926 Jy ! Component: 3650 - total flux cleaned = -0.00107287 Jy ! Component: 3700 - total flux cleaned = -0.00108363 Jy ! Component: 3750 - total flux cleaned = -0.00109796 Jy ! Component: 3800 - total flux cleaned = -0.00110871 Jy ! Component: 3850 - total flux cleaned = -0.00112304 Jy ! Component: 3900 - total flux cleaned = -0.00114091 Jy ! Component: 3950 - total flux cleaned = -0.00115873 Jy ! Component: 4000 - total flux cleaned = -0.00118017 Jy ! Component: 4050 - total flux cleaned = -0.00119091 Jy ! Total flux subtracted in 4096 components = -0.00120521 Jy ! Clean residual min=-0.000196 max=0.000190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0212264 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 421 components and 0.0212264 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0849-2911_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.908 x 18.6 at -16.28 degrees (North through East) ! Clean map min=-0.0013706 max=0.02346 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0849-2911_C_20180612_map.fits wmodel /tmp/maps//J0849-2911_C_20180612_map.mod ! Writing 421 model components to file: /tmp/maps//J0849-2911_C_20180612_map.mod wobs /tmp/maps//J0849-2911_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0849-2911_C_20180612_uvs.fits wwins /tmp/maps//J0849-2911_C_20180612_map.win ! wwins: Wrote 2 windows to /tmp/maps//J0849-2911_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0234598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.05393e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902047 0.902047 1.80409 3.60819 7.21637 14.4327 28.8655 57.731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.576 quit ! Quitting program ! Log file /tmp/maps//J0849-2911_C_20180612_dfm.log closed on Wed Jul 4 23:05:56 2018