! Started logfile: .//J0705-0050_X_dfm.log on Mon Jan 20 17:39:20 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0705-0050_X_uva.fits ! Reading UV FITS file: .//J0705-0050_X_uva.fits ! AN table 1: 139 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.986571 visibilities/baseline/integration-bin. ! Found source: J0705-0050 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 16456 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0705-0050_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000222Jy sigma=18.768185 ! Fit after self-cal, rms=0.965840Jy sigma=18.109046 ! 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=1.297 mas, bmaj=3.869 mas, bpa=-6.603 degrees ! Estimated noise=0.540037 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 = 0.025471 Jy ! Component: 100 - total flux cleaned = 0.0345528 Jy ! Total flux subtracted in 100 components = 0.0345528 Jy ! Clean residual min=-0.005176 max=0.009240 Jy/beam ! Clean residual mean=-0.000006 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.0345528 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0345528 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=0.045498Jy sigma=0.850830 ! Fit after self-cal, rms=0.044240Jy sigma=0.827424 ! Inverting map ! Added new window around map position (-23.4, -28). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949705 Jy ! Component: 100 - total flux cleaned = 0.0160663 Jy ! Total flux subtracted in 100 components = 0.0160663 Jy ! Clean residual min=-0.004154 max=0.004973 Jy/beam ! Clean residual mean=-0.000005 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.050619 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.050619 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=0.041495Jy sigma=0.774240 ! Fit after self-cal, rms=0.040726Jy sigma=0.760008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795317 Jy ! Component: 100 - total flux cleaned = 0.013156 Jy ! Total flux subtracted in 100 components = 0.013156 Jy ! Clean residual min=-0.003595 max=0.004177 Jy/beam ! Clean residual mean=-0.000004 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.063775 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.063775 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=0.038636Jy sigma=0.719052 ! Fit after self-cal, rms=0.038073Jy sigma=0.709043 ! 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=1.47 mas, bmaj=3.926 mas, bpa=-8.243 degrees ! Estimated noise=0.296461 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 = 0.00775861 Jy ! Component: 100 - total flux cleaned = 0.0126922 Jy ! Component: 150 - total flux cleaned = 0.0165154 Jy ! Component: 200 - total flux cleaned = 0.0196315 Jy ! Total flux subtracted in 200 components = 0.0196315 Jy ! Clean residual min=-0.003480 max=0.004345 Jy/beam ! Clean residual mean=-0.000005 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.0834065 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 74 components and 0.0834065 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=0.036111Jy sigma=0.670510 ! Fit after self-cal, rms=0.035808Jy sigma=0.665182 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 3.926 at -8.243 degrees (North through East) ! Clean map min=-0.0035325 max=0.037774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 1.15 NL 0.95 ! OV 1.05 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 HN 1.23 NL 0.93 ! OV 1.07 PT 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 1.21 NL 0.97 ! OV 1.08 PT 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.17 NL 0.93 ! OV 1.09 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.81 HN 1.22 NL 0.91 ! OV 1.09 PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.86 HN 1.27 NL 0.87 ! OV 1.08 PT 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.83 HN 1.18 NL 0.91 ! OV 1.04 PT 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.87 HN 1.10 NL 1.00 ! OV 1.11 PT 0.78 ! ! ! Fit before self-cal, rms=0.035808Jy sigma=0.665182 ! Fit after self-cal, rms=0.033933Jy sigma=0.640473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=3.972 mas, bpa=-9.72 degrees ! Estimated noise=0.28491 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 = 0.00182117 Jy ! Component: 100 - total flux cleaned = 0.0025378 Jy ! Component: 150 - total flux cleaned = 0.00293807 Jy ! Component: 200 - total flux cleaned = 0.00317601 Jy ! Total flux subtracted in 200 components = 0.00317601 Jy ! Clean residual min=-0.001657 max=0.002131 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0865825 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 105 components and 0.0865825 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=0.033730Jy sigma=0.635147 ! Fit after self-cal, rms=0.033813Jy sigma=0.633185 ! 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=0.033813Jy sigma=0.633185 ! Fit after self-cal, rms=0.034192Jy sigma=0.631321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=3.957 mas, bpa=-9.682 degrees ! Estimated noise=0.286747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962566 Jy ! Component: 100 - total flux cleaned = 0.00143511 Jy ! Component: 150 - total flux cleaned = 0.00176151 Jy ! Component: 200 - total flux cleaned = 0.0019127 Jy ! Total flux subtracted in 200 components = 0.0019127 Jy ! Clean residual min=-0.001349 max=0.001730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0884952 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.0884952 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=0.034132Jy sigma=0.629673 ! Fit after self-cal, rms=0.034112Jy sigma=0.629341 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 (-20.8, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172009 Jy ! Component: 100 - total flux cleaned = 0.00198006 Jy ! Component: 150 - total flux cleaned = 0.00190253 Jy ! Component: 200 - total flux cleaned = 0.0018374 Jy ! Total flux subtracted in 200 components = 0.0018374 Jy ! Clean residual min=-0.001147 max=0.001103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0903326 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.0903326 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=0.034031Jy sigma=0.627312 ! Fit after self-cal, rms=0.034011Jy sigma=0.626865 ! 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=0.034011Jy sigma=0.626865 ! Fit after self-cal, rms=0.034158Jy sigma=0.625286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=3.945 mas, bpa=-9.598 degrees ! Estimated noise=0.287413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674885 Jy ! Component: 100 - total flux cleaned = 0.000739447 Jy ! Component: 150 - total flux cleaned = 0.000740597 Jy ! Component: 200 - total flux cleaned = 0.00068382 Jy ! Total flux subtracted in 200 components = 0.00068382 Jy ! Clean residual min=-0.000793 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0910164 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.0910165 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=0.034131Jy sigma=0.624685 ! Fit after self-cal, rms=0.034139Jy sigma=0.624440 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 = 0.000289305 Jy ! Component: 100 - total flux cleaned = 0.000352417 Jy ! Component: 150 - total flux cleaned = 0.000289129 Jy ! Component: 200 - total flux cleaned = 0.00022125 Jy ! Total flux subtracted in 200 components = 0.00022125 Jy ! Clean residual min=-0.000809 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0912377 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.0912377 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=0.034128Jy sigma=0.624201 ! Fit after self-cal, rms=0.034128Jy sigma=0.624165 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.034128Jy sigma=0.624165 ! Fit after self-cal, rms=0.034083Jy sigma=0.624028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=3.835 mas, bpa=-10.34 degrees ! Estimated noise=0.298683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510006 Jy ! Component: 100 - total flux cleaned = 0.000592648 Jy ! Component: 150 - total flux cleaned = 0.000659715 Jy ! Component: 200 - total flux cleaned = 0.000687454 Jy ! Total flux subtracted in 200 components = 0.000687454 Jy ! Clean residual min=-0.000836 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0919252 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.0919252 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=0.034074Jy sigma=0.623812 ! Fit after self-cal, rms=0.034073Jy sigma=0.623765 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 = 0.000158427 Jy ! Component: 100 - total flux cleaned = 0.000224395 Jy ! Component: 150 - total flux cleaned = 0.000240602 Jy ! Component: 200 - total flux cleaned = 0.000262288 Jy ! Total flux subtracted in 200 components = 0.000262288 Jy ! Clean residual min=-0.000816 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0921875 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 207 components and 0.0921875 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=0.034069Jy sigma=0.623678 ! Fit after self-cal, rms=0.034069Jy sigma=0.623664 ! 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=1.575 mas, bmaj=3.934 mas, bpa=-9.575 degrees ! Estimated noise=0.287167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 3.934 at -9.575 degrees (North through East) ! Clean map min=-0.00076344 max=0.03623 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=1.384 mas, bmaj=3.833 mas, bpa=-7.818 degrees ! Estimated noise=0.542402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269744 Jy ! Component: 100 - total flux cleaned = 0.0407732 Jy ! Component: 150 - total flux cleaned = 0.05075 Jy ! Component: 200 - total flux cleaned = 0.0583526 Jy ! Total flux subtracted in 200 components = 0.0583526 Jy ! Clean residual min=-0.004023 max=0.005100 Jy/beam ! Clean residual mean=-0.000004 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0583526 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0583526 Jy ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=3.934 mas, bpa=-9.575 degrees ! Estimated noise=0.287167 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 = 0.00728684 Jy ! Component: 100 - total flux cleaned = 0.0125803 Jy ! Component: 150 - total flux cleaned = 0.016634 Jy ! Component: 200 - total flux cleaned = 0.0198136 Jy ! Total flux subtracted in 200 components = 0.0198136 Jy ! Clean residual min=-0.002093 max=0.002012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0781662 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.0781662 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=3.835 mas, bpa=-10.34 degrees ! Estimated noise=0.298683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326112 Jy ! Component: 100 - total flux cleaned = 0.00566717 Jy ! Component: 150 - total flux cleaned = 0.00750989 Jy ! Component: 200 - total flux cleaned = 0.00896065 Jy ! Total flux subtracted in 200 components = 0.00896065 Jy ! Clean residual min=-0.001396 max=0.001129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0871268 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 = 0.00115597 Jy ! Component: 100 - total flux cleaned = 0.00208595 Jy ! Component: 150 - total flux cleaned = 0.0028459 Jy ! Component: 200 - total flux cleaned = 0.00347254 Jy ! Total flux subtracted in 200 components = 0.00347254 Jy ! Clean residual min=-0.001061 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0905994 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 123 components and 0.0905994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=3.934 mas, bpa=-9.575 degrees ! Estimated noise=0.287167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694722 Jy ! Component: 100 - total flux cleaned = 0.00107529 Jy ! Component: 150 - total flux cleaned = 0.00132344 Jy ! Component: 200 - total flux cleaned = 0.00140795 Jy ! Total flux subtracted in 200 components = 0.00140795 Jy ! Clean residual min=-0.000832 max=0.000833 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0920073 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.0920073 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=0.034090Jy sigma=0.623921 ! Fit after self-cal, rms=0.034070Jy sigma=0.623812 wmodel J0705-0050_X_map.mod ! Writing 147 model components to file: J0705-0050_X_map.mod wobs J0705-0050_X_uvs.fits ! Writing UV FITS file: J0705-0050_X_uvs.fits wwins J0705-0050_X_map.win ! wwins: Wrote 3 windows to J0705-0050_X_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 = -0.000229936 Jy ! Component: 100 - total flux cleaned = -0.000297519 Jy ! Component: 150 - total flux cleaned = -0.000309249 Jy ! Component: 200 - total flux cleaned = -0.000320636 Jy ! Component: 250 - total flux cleaned = -0.000309682 Jy ! Component: 300 - total flux cleaned = -0.000278743 Jy ! Component: 350 - total flux cleaned = -0.000268805 Jy ! Component: 400 - total flux cleaned = -0.000287568 Jy ! Component: 450 - total flux cleaned = -0.000268996 Jy ! Component: 500 - total flux cleaned = -0.000259975 Jy ! Component: 550 - total flux cleaned = -0.000260135 Jy ! Component: 600 - total flux cleaned = -0.000260133 Jy ! Component: 650 - total flux cleaned = -0.000276372 Jy ! Component: 700 - total flux cleaned = -0.000292181 Jy ! Component: 750 - total flux cleaned = -0.000292041 Jy ! Component: 800 - total flux cleaned = -0.000314615 Jy ! Component: 850 - total flux cleaned = -0.000292623 Jy ! Component: 900 - total flux cleaned = -0.000314252 Jy ! Component: 950 - total flux cleaned = -0.000293126 Jy ! Component: 1000 - total flux cleaned = -0.000300077 Jy ! Component: 1050 - total flux cleaned = -0.000300073 Jy ! Component: 1100 - total flux cleaned = -0.000286652 Jy ! Component: 1150 - total flux cleaned = -0.000280238 Jy ! Component: 1200 - total flux cleaned = -0.000286473 Jy ! Component: 1250 - total flux cleaned = -0.000280071 Jy ! Component: 1300 - total flux cleaned = -0.000261688 Jy ! Component: 1350 - total flux cleaned = -0.00026777 Jy ! Component: 1400 - total flux cleaned = -0.000238007 Jy ! Component: 1450 - total flux cleaned = -0.000243916 Jy ! Component: 1500 - total flux cleaned = -0.000238059 Jy ! Component: 1550 - total flux cleaned = -0.000232451 Jy ! Component: 1600 - total flux cleaned = -0.000232474 Jy ! Component: 1650 - total flux cleaned = -0.000227098 Jy ! Component: 1700 - total flux cleaned = -0.00024346 Jy ! Component: 1750 - total flux cleaned = -0.000232634 Jy ! Component: 1800 - total flux cleaned = -0.000227421 Jy ! Component: 1850 - total flux cleaned = -0.000222228 Jy ! Component: 1900 - total flux cleaned = -0.000247807 Jy ! Component: 1950 - total flux cleaned = -0.000247693 Jy ! Component: 2000 - total flux cleaned = -0.000247616 Jy ! Component: 2050 - total flux cleaned = -0.000247609 Jy ! Component: 2100 - total flux cleaned = -0.000247611 Jy ! Component: 2150 - total flux cleaned = -0.000242874 Jy ! Component: 2200 - total flux cleaned = -0.000242869 Jy ! Component: 2250 - total flux cleaned = -0.000233471 Jy ! Component: 2300 - total flux cleaned = -0.000238038 Jy ! Component: 2350 - total flux cleaned = -0.000242663 Jy ! Component: 2400 - total flux cleaned = -0.000256225 Jy ! Component: 2450 - total flux cleaned = -0.000247221 Jy ! Component: 2500 - total flux cleaned = -0.000242775 Jy ! Component: 2550 - total flux cleaned = -0.000247214 Jy ! Component: 2600 - total flux cleaned = -0.000260269 Jy ! Component: 2650 - total flux cleaned = -0.000264539 Jy ! Component: 2700 - total flux cleaned = -0.000264551 Jy ! Component: 2750 - total flux cleaned = -0.000285787 Jy ! Component: 2800 - total flux cleaned = -0.000294165 Jy ! Component: 2850 - total flux cleaned = -0.000302489 Jy ! Component: 2900 - total flux cleaned = -0.000327288 Jy ! Component: 2950 - total flux cleaned = -0.000339597 Jy ! Component: 3000 - total flux cleaned = -0.000351802 Jy ! Component: 3050 - total flux cleaned = -0.00037196 Jy ! Component: 3100 - total flux cleaned = -0.000387919 Jy ! Component: 3150 - total flux cleaned = -0.000419585 Jy ! Component: 3200 - total flux cleaned = -0.000427467 Jy ! Component: 3250 - total flux cleaned = -0.000462641 Jy ! Component: 3300 - total flux cleaned = -0.000482018 Jy ! Component: 3350 - total flux cleaned = -0.000489698 Jy ! Component: 3400 - total flux cleaned = -0.000512707 Jy ! Component: 3450 - total flux cleaned = -0.000535511 Jy ! Component: 3500 - total flux cleaned = -0.000543065 Jy ! Component: 3550 - total flux cleaned = -0.000561813 Jy ! Component: 3600 - total flux cleaned = -0.000569289 Jy ! Component: 3650 - total flux cleaned = -0.000602526 Jy ! Component: 3700 - total flux cleaned = -0.000609889 Jy ! Component: 3750 - total flux cleaned = -0.000613532 Jy ! Component: 3800 - total flux cleaned = -0.000620804 Jy ! Component: 3850 - total flux cleaned = -0.000627989 Jy ! Component: 3900 - total flux cleaned = -0.000627996 Jy ! Component: 3950 - total flux cleaned = -0.000631558 Jy ! Component: 4000 - total flux cleaned = -0.000631567 Jy ! Component: 4050 - total flux cleaned = -0.000631537 Jy ! Total flux subtracted in 4096 components = -0.000635019 Jy ! Clean residual min=-0.000194 max=0.000214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0913723 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 454 components and 0.0913723 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0705-0050_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 3.934 at -9.575 degrees (North through East) ! Clean map min=-0.00052064 max=0.036176 Jy/beam ! Writing clean map to FITS file: .//J0705-0050_X_map.fits wmodel .//J0705-0050_X_map.mod ! Writing 454 model components to file: .//J0705-0050_X_map.mod wobs .//J0705-0050_X_uvs.fits ! Writing UV FITS file: .//J0705-0050_X_uvs.fits wwins .//J0705-0050_X_map.win ! wwins: Wrote 4 windows to .//J0705-0050_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0361764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.07384e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503685 0.503685 1.00737 2.01474 4.02948 8.05897 16.1179 32.2359 64.4717 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.609 quit ! Quitting program ! Log file .//J0705-0050_X_dfm.log closed on Mon Jan 20 17:39:25 2020