! Started logfile: .//J1608-2159_X_dfm.log on Mon Jan 20 18:23:26 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 .//J1608-2159_X_uva.fits ! Reading UV FITS file: .//J1608-2159_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1608-2159 ! ! 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 94 lines of history. ! ! Reading 3360 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 J1608-2159_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. ! ! 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=1.001712Jy sigma=15.283215 ! Fit after self-cal, rms=0.944069Jy sigma=14.382006 ! 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=0.9675 mas, bmaj=3.449 mas, bpa=5.518 degrees ! Estimated noise=1.16676 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 = 0.0432657 Jy ! Component: 100 - total flux cleaned = 0.0550494 Jy ! Total flux subtracted in 100 components = 0.0550494 Jy ! Clean residual min=-0.005307 max=0.007716 Jy/beam ! Clean residual mean=-0.000026 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.0550494 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0550494 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=0.047018Jy sigma=0.696853 ! Fit after self-cal, rms=0.046271Jy sigma=0.686477 ! 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=1.13 mas, bmaj=3.69 mas, bpa=5.23 degrees ! Estimated noise=0.812652 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 = 0.00786284 Jy ! Component: 100 - total flux cleaned = 0.0116908 Jy ! Component: 150 - total flux cleaned = 0.0138153 Jy ! Component: 200 - total flux cleaned = 0.0151016 Jy ! Total flux subtracted in 200 components = 0.0151016 Jy ! Clean residual min=-0.005330 max=0.005924 Jy/beam ! Clean residual mean=-0.000004 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.0701511 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.0701511 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=0.045173Jy sigma=0.664975 ! Fit after self-cal, rms=0.045150Jy sigma=0.664573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 3.69 at 5.23 degrees (North through East) ! Clean map min=-0.0051329 max=0.05879 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 HN 1.03 KP 0.95 LA 0.73 ! NL 0.99 OV 1.27 PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 HN 1.08 KP 0.90 LA 0.80 ! NL 0.97 OV 1.14 PT 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.11 KP 0.90 LA 0.80 ! NL 0.87 OV 1.25 PT 0.94 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.12 KP 0.93 LA 0.83 ! NL 0.92 OV 1.13 PT 1.00 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 HN 1.08 KP 0.97 LA 0.82 ! NL 0.96 OV 1.19 PT 1.01 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 HN 1.05 KP 0.88 LA 0.74 ! NL 0.99 OV 1.32 PT 1.05 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 HN 1.17 KP 0.96 LA 0.86 ! NL 0.97 OV 1.43 PT 0.88 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.96 KP 0.99 LA 0.80 ! NL 1.02 OV 1.22 PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.045150Jy sigma=0.664573 ! Fit after self-cal, rms=0.046789Jy sigma=0.637477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.723 mas, bpa=5.55 degrees ! Estimated noise=0.808557 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 = -0.000240148 Jy ! Component: 100 - total flux cleaned = -0.000336935 Jy ! Component: 150 - total flux cleaned = -0.000402729 Jy ! Component: 200 - total flux cleaned = -0.000463391 Jy ! Total flux subtracted in 200 components = -0.000463391 Jy ! Clean residual min=-0.002296 max=0.001952 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0696877 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0696877 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=0.046765Jy sigma=0.637158 ! Fit after self-cal, rms=0.046999Jy sigma=0.636157 ! 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=0.046999Jy sigma=0.636157 ! Fit after self-cal, rms=0.047210Jy sigma=0.636087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.728 mas, bpa=5.576 degrees ! Estimated noise=0.807231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254161 Jy ! Component: 100 - total flux cleaned = -0.000312635 Jy ! Component: 150 - total flux cleaned = -0.000382055 Jy ! Component: 200 - total flux cleaned = -0.000413975 Jy ! Total flux subtracted in 200 components = -0.000413975 Jy ! Clean residual min=-0.002181 max=0.001975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0692737 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0692737 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=0.047195Jy sigma=0.635904 ! Fit after self-cal, rms=0.047208Jy sigma=0.635896 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 = -3.50956e-05 Jy ! Component: 100 - total flux cleaned = -7.93011e-05 Jy ! Component: 150 - total flux cleaned = -0.000120195 Jy ! Component: 200 - total flux cleaned = -0.00015845 Jy ! Total flux subtracted in 200 components = -0.00015845 Jy ! Clean residual min=-0.002133 max=0.001964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0691153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0691153 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=0.047200Jy sigma=0.635794 ! Fit after self-cal, rms=0.047200Jy sigma=0.635791 ! 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=0.047200Jy sigma=0.635791 ! Fit after self-cal, rms=0.047214Jy sigma=0.635767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.732 mas, bpa=5.622 degrees ! Estimated noise=0.805685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301282 Jy ! Component: 100 - total flux cleaned = -0.000326963 Jy ! Component: 150 - total flux cleaned = -0.000363015 Jy ! Component: 200 - total flux cleaned = -0.00039675 Jy ! Total flux subtracted in 200 components = -0.00039675 Jy ! Clean residual min=-0.002085 max=0.001937 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0687185 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0687185 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=0.047207Jy sigma=0.635676 ! Fit after self-cal, rms=0.047211Jy sigma=0.635672 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 = -2.50585e-05 Jy ! Component: 100 - total flux cleaned = -4.59325e-05 Jy ! Component: 150 - total flux cleaned = -7.64055e-05 Jy ! Component: 200 - total flux cleaned = -0.000105082 Jy ! Total flux subtracted in 200 components = -0.000105082 Jy ! Clean residual min=-0.002084 max=0.001931 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0686135 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0686135 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=0.047206Jy sigma=0.635619 ! Fit after self-cal, rms=0.047206Jy sigma=0.635616 ! 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=0.047206Jy sigma=0.635616 ! Fit after self-cal, rms=0.047244Jy sigma=0.635600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=4.802 mas, bpa=-4.885 degrees ! Estimated noise=0.967937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.90595e-05 Jy ! Component: 100 - total flux cleaned = 5.617e-05 Jy ! Component: 150 - total flux cleaned = 4.6886e-05 Jy ! Component: 200 - total flux cleaned = 3.89478e-05 Jy ! Total flux subtracted in 200 components = 3.89478e-05 Jy ! Clean residual min=-0.002216 max=0.002297 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0686524 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0686524 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=0.047251Jy sigma=0.635695 ! Fit after self-cal, rms=0.047259Jy sigma=0.635672 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 = 3.17344e-05 Jy ! Component: 100 - total flux cleaned = 1.17323e-05 Jy ! Component: 150 - total flux cleaned = 8.55468e-07 Jy ! Component: 200 - total flux cleaned = -4.07699e-06 Jy ! Total flux subtracted in 200 components = -4.07699e-06 Jy ! Clean residual min=-0.002218 max=0.002282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0686483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0686483 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=0.047264Jy sigma=0.635741 ! Fit after self-cal, rms=0.047266Jy sigma=0.635723 ! 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=1.136 mas, bmaj=3.737 mas, bpa=5.668 degrees ! Estimated noise=0.804825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 3.737 at 5.668 degrees (North through East) ! Clean map min=-0.0020682 max=0.059582 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=0.9792 mas, bmaj=3.494 mas, bpa=5.799 degrees ! Estimated noise=1.15834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432841 Jy ! Component: 100 - total flux cleaned = 0.054652 Jy ! Component: 150 - total flux cleaned = 0.060755 Jy ! Component: 200 - total flux cleaned = 0.064239 Jy ! Total flux subtracted in 200 components = 0.064239 Jy ! Clean residual min=-0.002855 max=0.002663 Jy/beam ! Clean residual mean=-0.000009 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.064239 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.064239 Jy ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.737 mas, bpa=5.668 degrees ! Estimated noise=0.804825 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 = 0.00248001 Jy ! Component: 100 - total flux cleaned = 0.00379133 Jy ! Component: 150 - total flux cleaned = 0.00400689 Jy ! Component: 200 - total flux cleaned = 0.00415679 Jy ! Total flux subtracted in 200 components = 0.00415679 Jy ! Clean residual min=-0.002463 max=0.001952 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0683957 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0683957 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=2.164 mas, bmaj=4.802 mas, bpa=-4.885 degrees ! Estimated noise=0.967937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554627 Jy ! Component: 100 - total flux cleaned = 0.000572041 Jy ! Component: 150 - total flux cleaned = 0.00055795 Jy ! Component: 200 - total flux cleaned = 0.000544806 Jy ! Total flux subtracted in 200 components = 0.000544806 Jy ! Clean residual min=-0.002149 max=0.002261 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0689406 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 = -1.13987e-05 Jy ! Component: 100 - total flux cleaned = -3.29569e-05 Jy ! Component: 150 - total flux cleaned = -5.28138e-05 Jy ! Component: 200 - total flux cleaned = -7.1452e-05 Jy ! Total flux subtracted in 200 components = -7.1452e-05 Jy ! Clean residual min=-0.002175 max=0.002258 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0688691 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0688691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.737 mas, bpa=5.668 degrees ! Estimated noise=0.804825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025809 Jy ! Component: 100 - total flux cleaned = -0.000299024 Jy ! Component: 150 - total flux cleaned = -0.000333156 Jy ! Component: 200 - total flux cleaned = -0.000349442 Jy ! Total flux subtracted in 200 components = -0.000349442 Jy ! Clean residual min=-0.002264 max=0.001959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0685197 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0685197 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=0.047265Jy sigma=0.635700 ! Fit after self-cal, rms=0.047259Jy sigma=0.635679 wmodel J1608-2159_X_map.mod ! Writing 46 model components to file: J1608-2159_X_map.mod wobs J1608-2159_X_uvs.fits ! Writing UV FITS file: J1608-2159_X_uvs.fits wwins J1608-2159_X_map.win ! wwins: Wrote 1 windows to J1608-2159_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 = -0.000375085 Jy ! Component: 100 - total flux cleaned = -0.000377404 Jy ! Component: 150 - total flux cleaned = -0.000378213 Jy ! Component: 200 - total flux cleaned = -0.000217478 Jy ! Component: 250 - total flux cleaned = -8.96114e-05 Jy ! Component: 300 - total flux cleaned = -1.65605e-05 Jy ! Component: 350 - total flux cleaned = 5.19305e-05 Jy ! Component: 400 - total flux cleaned = 0.000160649 Jy ! Component: 450 - total flux cleaned = 0.000286145 Jy ! Component: 500 - total flux cleaned = 0.000346503 Jy ! Component: 550 - total flux cleaned = 0.000444184 Jy ! Component: 600 - total flux cleaned = 0.000482293 Jy ! Component: 650 - total flux cleaned = 0.000537587 Jy ! Component: 700 - total flux cleaned = 0.000626538 Jy ! Component: 750 - total flux cleaned = 0.000661058 Jy ! Component: 800 - total flux cleaned = 0.000728711 Jy ! Component: 850 - total flux cleaned = 0.000777919 Jy ! Component: 900 - total flux cleaned = 0.000841823 Jy ! Component: 950 - total flux cleaned = 0.00091991 Jy ! Component: 1000 - total flux cleaned = 0.000965756 Jy ! Component: 1050 - total flux cleaned = 0.00105512 Jy ! Component: 1100 - total flux cleaned = 0.00111357 Jy ! Component: 1150 - total flux cleaned = 0.00117071 Jy ! Component: 1200 - total flux cleaned = 0.00125419 Jy ! Component: 1250 - total flux cleaned = 0.00130881 Jy ! Component: 1300 - total flux cleaned = 0.00138921 Jy ! Component: 1350 - total flux cleaned = 0.00142884 Jy ! Component: 1400 - total flux cleaned = 0.00144179 Jy ! Component: 1450 - total flux cleaned = 0.00146743 Jy ! Component: 1500 - total flux cleaned = 0.00147993 Jy ! Component: 1550 - total flux cleaned = 0.00147997 Jy ! Component: 1600 - total flux cleaned = 0.00146772 Jy ! Component: 1650 - total flux cleaned = 0.00145596 Jy ! Component: 1700 - total flux cleaned = 0.00140903 Jy ! Component: 1750 - total flux cleaned = 0.00140913 Jy ! Component: 1800 - total flux cleaned = 0.00137477 Jy ! Component: 1850 - total flux cleaned = 0.00137488 Jy ! Component: 1900 - total flux cleaned = 0.00133013 Jy ! Component: 1950 - total flux cleaned = 0.00130794 Jy ! Component: 2000 - total flux cleaned = 0.0012971 Jy ! Component: 2050 - total flux cleaned = 0.00130798 Jy ! Component: 2100 - total flux cleaned = 0.00127575 Jy ! Component: 2150 - total flux cleaned = 0.00129708 Jy ! Component: 2200 - total flux cleaned = 0.00127589 Jy ! Component: 2250 - total flux cleaned = 0.00127586 Jy ! Component: 2300 - total flux cleaned = 0.00124449 Jy ! Component: 2350 - total flux cleaned = 0.0012238 Jy ! Component: 2400 - total flux cleaned = 0.00122377 Jy ! Component: 2450 - total flux cleaned = 0.00120316 Jy ! Component: 2500 - total flux cleaned = 0.00118272 Jy ! Component: 2550 - total flux cleaned = 0.00112181 Jy ! Component: 2600 - total flux cleaned = 0.00109148 Jy ! Component: 2650 - total flux cleaned = 0.00105113 Jy ! Component: 2700 - total flux cleaned = 0.00100083 Jy ! Component: 2750 - total flux cleaned = 0.000980766 Jy ! Component: 2800 - total flux cleaned = 0.000920703 Jy ! Component: 2850 - total flux cleaned = 0.000890712 Jy ! Component: 2900 - total flux cleaned = 0.000880769 Jy ! Component: 2950 - total flux cleaned = 0.000870786 Jy ! Component: 3000 - total flux cleaned = 0.000831015 Jy ! Component: 3050 - total flux cleaned = 0.00081116 Jy ! Component: 3100 - total flux cleaned = 0.000801257 Jy ! Component: 3150 - total flux cleaned = 0.000771511 Jy ! Component: 3200 - total flux cleaned = 0.000721996 Jy ! Component: 3250 - total flux cleaned = 0.000721997 Jy ! Component: 3300 - total flux cleaned = 0.000702244 Jy ! Component: 3350 - total flux cleaned = 0.000672557 Jy ! Component: 3400 - total flux cleaned = 0.000682448 Jy ! Component: 3450 - total flux cleaned = 0.000672525 Jy ! Component: 3500 - total flux cleaned = 0.00064277 Jy ! Component: 3550 - total flux cleaned = 0.000642808 Jy ! Component: 3600 - total flux cleaned = 0.000603151 Jy ! Component: 3650 - total flux cleaned = 0.000593234 Jy ! Component: 3700 - total flux cleaned = 0.000593274 Jy ! Component: 3750 - total flux cleaned = 0.000593274 Jy ! Component: 3800 - total flux cleaned = 0.000593299 Jy ! Component: 3850 - total flux cleaned = 0.000603364 Jy ! Component: 3900 - total flux cleaned = 0.000593313 Jy ! Component: 3950 - total flux cleaned = 0.000593296 Jy ! Component: 4000 - total flux cleaned = 0.000593295 Jy ! Component: 4050 - total flux cleaned = 0.00059333 Jy ! Total flux subtracted in 4096 components = 0.00060347 Jy ! Clean residual min=-0.000719 max=0.000617 Jy/beam ! Clean residual mean=-0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0691231 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 318 components and 0.0691231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1608-2159_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 3.737 at 5.668 degrees (North through East) ! Clean map min=-0.0012562 max=0.05909 Jy/beam ! Writing clean map to FITS file: .//J1608-2159_X_map.fits wmodel .//J1608-2159_X_map.mod ! Writing 318 model components to file: .//J1608-2159_X_map.mod wobs .//J1608-2159_X_uvs.fits ! Writing UV FITS file: .//J1608-2159_X_uvs.fits wwins .//J1608-2159_X_map.win ! wwins: Wrote 2 windows to .//J1608-2159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.05909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.840505 0.840505 1.68101 3.36202 6.72404 13.4481 26.8961 53.7923 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.928 quit ! Quitting program ! Log file .//J1608-2159_X_dfm.log closed on Mon Jan 20 18:23:30 2020