! Started logfile: .//J2126-2418_X_dfm.log on Mon Jan 20 19:13:39 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 .//J2126-2418_X_uva.fits ! Reading UV FITS file: .//J2126-2418_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2126-2418 ! ! 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 85 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 J2126-2418_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=1.004655Jy sigma=16.139006 ! Fit after self-cal, rms=0.956121Jy sigma=15.378822 ! 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=0.7464 mas, bmaj=1.905 mas, bpa=11.24 degrees ! Estimated noise=1.05395 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 = 0.0342903 Jy ! Component: 100 - total flux cleaned = 0.0455302 Jy ! Total flux subtracted in 100 components = 0.0455302 Jy ! Clean residual min=-0.003834 max=0.005263 Jy/beam ! Clean residual mean=0.000003 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0455302 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0455302 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=0.046819Jy sigma=0.695316 ! Fit after self-cal, rms=0.045516Jy sigma=0.674366 ! 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=0.8944 mas, bmaj=2.228 mas, bpa=10.88 degrees ! Estimated noise=0.773734 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 = 0.00529878 Jy ! Component: 100 - total flux cleaned = 0.00716736 Jy ! Component: 150 - total flux cleaned = 0.00741446 Jy ! Component: 200 - total flux cleaned = 0.00759324 Jy ! Total flux subtracted in 200 components = 0.00759324 Jy ! Clean residual min=-0.002929 max=0.003669 Jy/beam ! Clean residual mean=0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0531235 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0531235 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=0.044939Jy sigma=0.665389 ! Fit after self-cal, rms=0.044939Jy sigma=0.665233 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8944 x 2.228 at 10.88 degrees (North through East) ! Clean map min=-0.0028161 max=0.044299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.18 KP 0.97 MK 0.91 ! NL 1.00 OV 1.06 PT 0.81 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 KP 0.99 MK 0.92 ! NL 0.90 OV 1.10 PT 0.94 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 KP 1.00 MK 0.93 ! NL 0.96 OV 1.08 PT 1.02 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 0.88 MK 1.04 ! NL 0.84 OV 1.02 PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 KP 0.97 MK 0.95 ! NL 0.84 OV 1.19 PT 0.90 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.23 KP 0.97 MK 1.06 ! NL 0.89 OV 1.03 PT 0.87 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 KP 0.99 MK 1.08 ! NL 1.17 OV 1.02 PT 0.84 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.30 KP 1.07 MK 0.93 ! NL 0.90 OV 0.93 PT 0.91 SC 1.04 ! ! ! Fit before self-cal, rms=0.044939Jy sigma=0.665233 ! Fit after self-cal, rms=0.044476Jy sigma=0.657217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=2.218 mas, bpa=10.61 degrees ! Estimated noise=0.76523 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 = -0.000115791 Jy ! Component: 100 - total flux cleaned = -0.000147736 Jy ! Component: 150 - total flux cleaned = -0.000177081 Jy ! Component: 200 - total flux cleaned = -0.000217957 Jy ! Total flux subtracted in 200 components = -0.000217957 Jy ! Clean residual min=-0.002512 max=0.002566 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0529055 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0529055 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=0.044462Jy sigma=0.657011 ! Fit after self-cal, rms=0.044534Jy sigma=0.656460 ! 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=0.044534Jy sigma=0.656460 ! Fit after self-cal, rms=0.044606Jy sigma=0.656409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8874 mas, bmaj=2.216 mas, bpa=10.66 degrees ! Estimated noise=0.763586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.30763e-05 Jy ! Component: 100 - total flux cleaned = -2.3636e-05 Jy ! Component: 150 - total flux cleaned = -6.51523e-05 Jy ! Component: 200 - total flux cleaned = -9.12295e-05 Jy ! Total flux subtracted in 200 components = -9.12295e-05 Jy ! Clean residual min=-0.002490 max=0.002518 Jy/beam ! Clean residual mean=0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0528143 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0528143 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=0.044593Jy sigma=0.656243 ! Fit after self-cal, rms=0.044604Jy sigma=0.656201 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 (15.8, -44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197321 Jy ! Component: 100 - total flux cleaned = 0.00211405 Jy ! Component: 150 - total flux cleaned = 0.00228827 Jy ! Component: 200 - total flux cleaned = 0.00243177 Jy ! Total flux subtracted in 200 components = 0.00243177 Jy ! Clean residual min=-0.002475 max=0.001964 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0552461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0552461 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=0.044468Jy sigma=0.654342 ! Fit after self-cal, rms=0.044443Jy sigma=0.653990 ! 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=0.044443Jy sigma=0.653990 ! Fit after self-cal, rms=0.044179Jy sigma=0.653906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8869 mas, bmaj=2.216 mas, bpa=10.79 degrees ! Estimated noise=0.76006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330483 Jy ! Component: 100 - total flux cleaned = 0.000453526 Jy ! Component: 150 - total flux cleaned = 0.000584194 Jy ! Component: 200 - total flux cleaned = 0.000674204 Jy ! Total flux subtracted in 200 components = 0.000674204 Jy ! Clean residual min=-0.002482 max=0.001996 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0559203 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0559203 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=0.044136Jy sigma=0.653271 ! Fit after self-cal, rms=0.044126Jy sigma=0.653159 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.31099e-05 Jy ! Component: 100 - total flux cleaned = 0.000159919 Jy ! Component: 150 - total flux cleaned = 0.000139243 Jy ! Component: 200 - total flux cleaned = 0.000120079 Jy ! Total flux subtracted in 200 components = 0.000120079 Jy ! Clean residual min=-0.002506 max=0.002003 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0560404 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0560404 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=0.044105Jy sigma=0.652818 ! Fit after self-cal, rms=0.044101Jy sigma=0.652786 ! 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=0.044101Jy sigma=0.652786 ! Fit after self-cal, rms=0.044251Jy sigma=0.652744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=5.251 mas, bpa=16.45 degrees ! Estimated noise=0.972431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.04876e-05 Jy ! Component: 100 - total flux cleaned = -6.38499e-05 Jy ! Component: 150 - total flux cleaned = -0.000102475 Jy ! Component: 200 - total flux cleaned = -0.000136295 Jy ! Total flux subtracted in 200 components = -0.000136295 Jy ! Clean residual min=-0.002178 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0559041 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0559041 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=0.044249Jy sigma=0.652719 ! Fit after self-cal, rms=0.044249Jy sigma=0.652705 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 = -9.1582e-06 Jy ! Component: 100 - total flux cleaned = -2.72893e-05 Jy ! Component: 150 - total flux cleaned = -3.53197e-05 Jy ! Component: 200 - total flux cleaned = -2.81835e-05 Jy ! Total flux subtracted in 200 components = -2.81835e-05 Jy ! Clean residual min=-0.002167 max=0.001716 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0558759 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0558759 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=0.044247Jy sigma=0.652695 ! Fit after self-cal, rms=0.044249Jy sigma=0.652688 ! 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=0.887 mas, bmaj=2.216 mas, bpa=10.7 degrees ! Estimated noise=0.762335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 2.216 at 10.7 degrees (North through East) ! Clean map min=-0.002334 max=0.043514 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=0.7436 mas, bmaj=1.908 mas, bpa=11.22 degrees ! Estimated noise=1.0298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343169 Jy ! Component: 100 - total flux cleaned = 0.0459856 Jy ! Component: 150 - total flux cleaned = 0.0500179 Jy ! Component: 200 - total flux cleaned = 0.0521217 Jy ! Total flux subtracted in 200 components = 0.0521217 Jy ! Clean residual min=-0.003796 max=0.003512 Jy/beam ! Clean residual mean=0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0521217 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0521217 Jy ! Inverting map and beam ! Estimated beam: bmin=0.887 mas, bmaj=2.216 mas, bpa=10.7 degrees ! Estimated noise=0.762335 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 = 0.00211804 Jy ! Component: 100 - total flux cleaned = 0.00258815 Jy ! Component: 150 - total flux cleaned = 0.00293936 Jy ! Component: 200 - total flux cleaned = 0.00315168 Jy ! Total flux subtracted in 200 components = 0.00315168 Jy ! Clean residual min=-0.002685 max=0.002064 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0552734 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0552734 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=2.208 mas, bmaj=5.251 mas, bpa=16.45 degrees ! Estimated noise=0.972431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461365 Jy ! Component: 100 - total flux cleaned = 0.000417415 Jy ! Component: 150 - total flux cleaned = 0.000358904 Jy ! Component: 200 - total flux cleaned = 0.000291713 Jy ! Total flux subtracted in 200 components = 0.000291713 Jy ! Clean residual min=-0.002216 max=0.001717 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0555651 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 = -5.69034e-05 Jy ! Component: 100 - total flux cleaned = -8.19396e-05 Jy ! Component: 150 - total flux cleaned = -8.14701e-05 Jy ! Component: 200 - total flux cleaned = -7.18444e-05 Jy ! Total flux subtracted in 200 components = -7.18444e-05 Jy ! Clean residual min=-0.002195 max=0.001685 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0554932 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0554932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.887 mas, bmaj=2.216 mas, bpa=10.7 degrees ! Estimated noise=0.762335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266263 Jy ! Component: 100 - total flux cleaned = 0.00038466 Jy ! Component: 150 - total flux cleaned = 0.000410902 Jy ! Component: 200 - total flux cleaned = 0.000458824 Jy ! Total flux subtracted in 200 components = 0.000458824 Jy ! Clean residual min=-0.002541 max=0.001992 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0559521 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.055952 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=0.044264Jy sigma=0.652947 ! Fit after self-cal, rms=0.044266Jy sigma=0.652877 wmodel J2126-2418_X_map.mod ! Writing 53 model components to file: J2126-2418_X_map.mod wobs J2126-2418_X_uvs.fits ! Writing UV FITS file: J2126-2418_X_uvs.fits wwins J2126-2418_X_map.win ! wwins: Wrote 2 windows to J2126-2418_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 = -0.000480454 Jy ! Component: 100 - total flux cleaned = -0.000373096 Jy ! Component: 150 - total flux cleaned = -0.000405524 Jy ! Component: 200 - total flux cleaned = -0.000346448 Jy ! Component: 250 - total flux cleaned = -0.000291176 Jy ! Component: 300 - total flux cleaned = -0.000212751 Jy ! Component: 350 - total flux cleaned = -0.000138133 Jy ! Component: 400 - total flux cleaned = 6.32579e-06 Jy ! Component: 450 - total flux cleaned = 9.8777e-05 Jy ! Component: 500 - total flux cleaned = 0.000166086 Jy ! Component: 550 - total flux cleaned = 0.000230791 Jy ! Component: 600 - total flux cleaned = 0.000272536 Jy ! Component: 650 - total flux cleaned = 0.00029387 Jy ! Component: 700 - total flux cleaned = 0.000333708 Jy ! Component: 750 - total flux cleaned = 0.00037232 Jy ! Component: 800 - total flux cleaned = 0.000372067 Jy ! Component: 850 - total flux cleaned = 0.000408775 Jy ! Component: 900 - total flux cleaned = 0.000461628 Jy ! Component: 950 - total flux cleaned = 0.000461607 Jy ! Component: 1000 - total flux cleaned = 0.000478666 Jy ! Component: 1050 - total flux cleaned = 0.000478552 Jy ! Component: 1100 - total flux cleaned = 0.000478549 Jy ! Component: 1150 - total flux cleaned = 0.000494232 Jy ! Component: 1200 - total flux cleaned = 0.000509633 Jy ! Component: 1250 - total flux cleaned = 0.000569483 Jy ! Component: 1300 - total flux cleaned = 0.000583909 Jy ! Component: 1350 - total flux cleaned = 0.000627201 Jy ! Component: 1400 - total flux cleaned = 0.00069804 Jy ! Component: 1450 - total flux cleaned = 0.000711952 Jy ! Component: 1500 - total flux cleaned = 0.000752751 Jy ! Component: 1550 - total flux cleaned = 0.000859889 Jy ! Component: 1600 - total flux cleaned = 0.000859755 Jy ! Component: 1650 - total flux cleaned = 0.000924506 Jy ! Component: 1700 - total flux cleaned = 0.00092468 Jy ! Component: 1750 - total flux cleaned = 0.000975092 Jy ! Component: 1800 - total flux cleaned = 0.000999815 Jy ! Component: 1850 - total flux cleaned = 0.00104833 Jy ! Component: 1900 - total flux cleaned = 0.00107219 Jy ! Component: 1950 - total flux cleaned = 0.00107237 Jy ! Component: 2000 - total flux cleaned = 0.00111922 Jy ! Component: 2050 - total flux cleaned = 0.00110794 Jy ! Component: 2100 - total flux cleaned = 0.00113074 Jy ! Component: 2150 - total flux cleaned = 0.00113096 Jy ! Component: 2200 - total flux cleaned = 0.00118628 Jy ! Component: 2250 - total flux cleaned = 0.00120793 Jy ! Component: 2300 - total flux cleaned = 0.0011646 Jy ! Component: 2350 - total flux cleaned = 0.00112198 Jy ! Component: 2400 - total flux cleaned = 0.0010589 Jy ! Component: 2450 - total flux cleaned = 0.00105902 Jy ! Component: 2500 - total flux cleaned = 0.000997297 Jy ! Component: 2550 - total flux cleaned = 0.000966831 Jy ! Component: 2600 - total flux cleaned = 0.000926577 Jy ! Component: 2650 - total flux cleaned = 0.000876661 Jy ! Component: 2700 - total flux cleaned = 0.000837119 Jy ! Component: 2750 - total flux cleaned = 0.000807926 Jy ! Component: 2800 - total flux cleaned = 0.000788508 Jy ! Component: 2850 - total flux cleaned = 0.000759674 Jy ! Component: 2900 - total flux cleaned = 0.000740678 Jy ! Component: 2950 - total flux cleaned = 0.000721787 Jy ! Component: 3000 - total flux cleaned = 0.000712488 Jy ! Component: 3050 - total flux cleaned = 0.000740257 Jy ! Component: 3100 - total flux cleaned = 0.000712388 Jy ! Component: 3150 - total flux cleaned = 0.000721418 Jy ! Component: 3200 - total flux cleaned = 0.000712237 Jy ! Component: 3250 - total flux cleaned = 0.000712079 Jy ! Component: 3300 - total flux cleaned = 0.000711975 Jy ! Component: 3350 - total flux cleaned = 0.000694066 Jy ! Component: 3400 - total flux cleaned = 0.000711667 Jy ! Component: 3450 - total flux cleaned = 0.000694046 Jy ! Component: 3500 - total flux cleaned = 0.000676547 Jy ! Component: 3550 - total flux cleaned = 0.000659194 Jy ! Component: 3600 - total flux cleaned = 0.000642028 Jy ! Component: 3650 - total flux cleaned = 0.000667798 Jy ! Component: 3700 - total flux cleaned = 0.000693438 Jy ! Component: 3750 - total flux cleaned = 0.000642404 Jy ! Component: 3800 - total flux cleaned = 0.000650886 Jy ! Component: 3850 - total flux cleaned = 0.000617303 Jy ! Component: 3900 - total flux cleaned = 0.000625706 Jy ! Component: 3950 - total flux cleaned = 0.00060902 Jy ! Component: 4000 - total flux cleaned = 0.000592445 Jy ! Component: 4050 - total flux cleaned = 0.000592356 Jy ! Total flux subtracted in 4096 components = 0.000575967 Jy ! Clean residual min=-0.000570 max=0.000443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.056528 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 301 components and 0.056528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2126-2418_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 2.216 at 10.7 degrees (North through East) ! Clean map min=-0.0013458 max=0.043603 Jy/beam ! Writing clean map to FITS file: .//J2126-2418_X_map.fits wmodel .//J2126-2418_X_map.mod ! Writing 301 model components to file: .//J2126-2418_X_map.mod wobs .//J2126-2418_X_uvs.fits ! Writing UV FITS file: .//J2126-2418_X_uvs.fits wwins .//J2126-2418_X_map.win ! wwins: Wrote 3 windows to .//J2126-2418_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0436034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.938037 0.938037 1.87607 3.75215 7.5043 15.0086 30.0172 60.0344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.816 quit ! Quitting program ! Log file .//J2126-2418_X_dfm.log closed on Mon Jan 20 19:13:43 2020