! Started logfile: /image_prod/ug002_uva//J1334-1150_X_dfm.log on Thu Mar 5 01:18:04 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1334-1150_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1334-1150_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J1334-1150 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 5472 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1334-1150_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002023Jy sigma=9.692629 ! Fit after self-cal, rms=0.918001Jy sigma=8.871463 ! 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=0.5418 mas, bmaj=1.388 mas, bpa=-2.025 degrees ! Estimated noise=1.75487 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 = 0.0609599 Jy ! Component: 100 - total flux cleaned = 0.0831998 Jy ! Total flux subtracted in 100 components = 0.0831998 Jy ! Clean residual min=-0.010557 max=0.012795 Jy/beam ! Clean residual mean=-0.000017 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.0831998 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0831998 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060443Jy sigma=0.565817 ! Fit after self-cal, rms=0.060065Jy sigma=0.561929 ! 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=0.6622 mas, bmaj=1.537 mas, bpa=-2.149 degrees ! Estimated noise=1.03553 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 = 0.0138754 Jy ! Component: 100 - total flux cleaned = 0.0200194 Jy ! Component: 150 - total flux cleaned = 0.0208089 Jy ! Component: 200 - total flux cleaned = 0.02127 Jy ! Total flux subtracted in 200 components = 0.02127 Jy ! Clean residual min=-0.009504 max=0.014898 Jy/beam ! Clean residual mean=-0.000015 rms=0.002973 Jy/beam ! Combined flux in latest and established models = 0.10447 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.10447 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056964Jy sigma=0.535064 ! Fit after self-cal, rms=0.056889Jy sigma=0.534415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6622 x 1.537 at -2.149 degrees (North through East) ! Clean map min=-0.0089407 max=0.082939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 LA 0.87 MK 0.96 NL 1.50 ! OV 0.85 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 LA 0.87 MK 0.97 NL 1.58 ! OV 0.85 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 LA 0.96 MK 0.99 NL 1.53 ! OV 0.84 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 LA 0.90 MK 1.01 NL 1.44 ! OV 0.85 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 LA 0.90 MK 1.00 NL 1.75 ! OV 0.87 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 LA 0.89 MK 1.01 NL 1.57 ! OV 0.80 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 LA 1.00 MK 1.02 NL 1.49 ! OV 0.83 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 LA 0.88 MK 0.92 NL 1.52 ! OV 0.93 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 LA 0.91 MK 1.00 NL 1.36 ! OV 0.87 SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 LA 0.94 MK 0.92 NL 1.52 ! OV 0.89 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 LA 0.94 MK 0.99 NL 1.56 ! OV 0.86 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 LA 0.94 MK 0.89 NL 1.52 ! OV 0.82 SC 1.00 ! ! ! Fit before self-cal, rms=0.056889Jy sigma=0.534415 ! Fit after self-cal, rms=0.055916Jy sigma=0.485277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6679 mas, bmaj=1.53 mas, bpa=-1.601 degrees ! Estimated noise=1.03281 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 = 0.00029491 Jy ! Component: 100 - total flux cleaned = 6.37319e-05 Jy ! Component: 150 - total flux cleaned = 1.26944e-05 Jy ! Component: 200 - total flux cleaned = -3.3082e-05 Jy ! Total flux subtracted in 200 components = -3.3082e-05 Jy ! Clean residual min=-0.005258 max=0.005914 Jy/beam ! Clean residual mean=-0.000001 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.104437 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.104437 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055764Jy sigma=0.484537 ! Fit after self-cal, rms=0.056200Jy sigma=0.482866 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056200Jy sigma=0.482866 ! Fit after self-cal, rms=0.055377Jy sigma=0.474119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6672 mas, bmaj=1.526 mas, bpa=-1.645 degrees ! Estimated noise=1.03241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184248 Jy ! Component: 100 - total flux cleaned = 0.000146824 Jy ! Component: 150 - total flux cleaned = 0.000212926 Jy ! Component: 200 - total flux cleaned = 0.000274613 Jy ! Total flux subtracted in 200 components = 0.000274613 Jy ! Clean residual min=-0.003520 max=0.004671 Jy/beam ! Clean residual mean=0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.104711 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.104711 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055329Jy sigma=0.473818 ! Fit after self-cal, rms=0.055382Jy sigma=0.473602 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 (4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416853 Jy ! Component: 100 - total flux cleaned = 0.00604248 Jy ! Component: 150 - total flux cleaned = 0.00709497 Jy ! Component: 200 - total flux cleaned = 0.00773308 Jy ! Total flux subtracted in 200 components = 0.00773308 Jy ! Clean residual min=-0.003007 max=0.002269 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.112444 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.112444 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055064Jy sigma=0.470224 ! Fit after self-cal, rms=0.055008Jy sigma=0.470002 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055008Jy sigma=0.470002 ! Fit after self-cal, rms=0.054902Jy sigma=0.469593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6678 mas, bmaj=1.528 mas, bpa=-1.648 degrees ! Estimated noise=1.02347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001575 Jy ! Component: 100 - total flux cleaned = 0.00233166 Jy ! Component: 150 - total flux cleaned = 0.00272158 Jy ! Component: 200 - total flux cleaned = 0.00292235 Jy ! Total flux subtracted in 200 components = 0.00292235 Jy ! Clean residual min=-0.002714 max=0.002166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.115367 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.115367 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054849Jy sigma=0.469067 ! Fit after self-cal, rms=0.054866Jy sigma=0.469019 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 = 0.000420707 Jy ! Component: 100 - total flux cleaned = 0.000581473 Jy ! Component: 150 - total flux cleaned = 0.000655751 Jy ! Component: 200 - total flux cleaned = 0.000725655 Jy ! Total flux subtracted in 200 components = 0.000725655 Jy ! Clean residual min=-0.002727 max=0.002137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.116092 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.116092 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054851Jy sigma=0.468904 ! Fit after self-cal, rms=0.054855Jy sigma=0.468899 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054855Jy sigma=0.468899 ! Fit after self-cal, rms=0.054838Jy sigma=0.468790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=3.435 mas, bpa=0.8243 degrees ! Estimated noise=1.45285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293999 Jy ! Component: 100 - total flux cleaned = -0.00029547 Jy ! Component: 150 - total flux cleaned = -0.000246476 Jy ! Component: 200 - total flux cleaned = -0.000226313 Jy ! Total flux subtracted in 200 components = -0.000226313 Jy ! Clean residual min=-0.002678 max=0.002434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.115866 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.115866 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054848Jy sigma=0.468886 ! Fit after self-cal, rms=0.054837Jy sigma=0.468696 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 = -8.38778e-05 Jy ! Component: 100 - total flux cleaned = -2.70475e-05 Jy ! Component: 150 - total flux cleaned = 4.08549e-05 Jy ! Component: 200 - total flux cleaned = 8.02727e-05 Jy ! Total flux subtracted in 200 components = 8.02727e-05 Jy ! Clean residual min=-0.002635 max=0.002413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.115946 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.115946 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054851Jy sigma=0.468828 ! Fit after self-cal, rms=0.054829Jy sigma=0.468648 ! 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=0.6674 mas, bmaj=1.528 mas, bpa=-1.618 degrees ! Estimated noise=1.02025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6674 x 1.528 at -1.618 degrees (North through East) ! Clean map min=-0.0022198 max=0.082932 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=0.5437 mas, bmaj=1.368 mas, bpa=-0.9344 degrees ! Estimated noise=1.71678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593708 Jy ! Component: 100 - total flux cleaned = 0.0822483 Jy ! Component: 150 - total flux cleaned = 0.0940733 Jy ! Component: 200 - total flux cleaned = 0.100801 Jy ! Total flux subtracted in 200 components = 0.100801 Jy ! Clean residual min=-0.005303 max=0.004611 Jy/beam ! Clean residual mean=-0.000001 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.100801 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.100801 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6674 mas, bmaj=1.528 mas, bpa=-1.618 degrees ! Estimated noise=1.02025 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 = 0.00518481 Jy ! Component: 100 - total flux cleaned = 0.00882072 Jy ! Component: 150 - total flux cleaned = 0.0111278 Jy ! Component: 200 - total flux cleaned = 0.0125451 Jy ! Total flux subtracted in 200 components = 0.0125451 Jy ! Clean residual min=-0.002782 max=0.002318 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.113347 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.113347 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=1.915 mas, bmaj=3.435 mas, bpa=0.8243 degrees ! Estimated noise=1.45285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157897 Jy ! Component: 100 - total flux cleaned = 0.0022718 Jy ! Component: 150 - total flux cleaned = 0.0024254 Jy ! Component: 200 - total flux cleaned = 0.00248977 Jy ! Total flux subtracted in 200 components = 0.00248977 Jy ! Clean residual min=-0.002551 max=0.002266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.115836 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 = 4.21922e-07 Jy ! Component: 100 - total flux cleaned = 1.88305e-05 Jy ! Component: 150 - total flux cleaned = 3.54764e-05 Jy ! Component: 200 - total flux cleaned = 3.54916e-05 Jy ! Total flux subtracted in 200 components = 3.54916e-05 Jy ! Clean residual min=-0.002440 max=0.002228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.115872 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.115872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6674 mas, bmaj=1.528 mas, bpa=-1.618 degrees ! Estimated noise=1.02025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217849 Jy ! Component: 100 - total flux cleaned = 0.000419693 Jy ! Component: 150 - total flux cleaned = 0.000628272 Jy ! Component: 200 - total flux cleaned = 0.000806065 Jy ! Total flux subtracted in 200 components = 0.000806065 Jy ! Clean residual min=-0.002434 max=0.002170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.116678 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.116678 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054864Jy sigma=0.468974 ! Fit after self-cal, rms=0.054837Jy sigma=0.468865 wmodel J1334-1150_X_map.mod ! Writing 48 model components to file: J1334-1150_X_map.mod wobs J1334-1150_X_uvs.fits ! Writing UV FITS file: J1334-1150_X_uvs.fits wwins J1334-1150_X_map.win ! wwins: Wrote 2 windows to J1334-1150_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 = -0.000726879 Jy ! Component: 100 - total flux cleaned = -0.00130386 Jy ! Component: 150 - total flux cleaned = -0.00169481 Jy ! Component: 200 - total flux cleaned = -0.00178567 Jy ! Component: 250 - total flux cleaned = -0.00175655 Jy ! Component: 300 - total flux cleaned = -0.00173036 Jy ! Component: 350 - total flux cleaned = -0.00175612 Jy ! Component: 400 - total flux cleaned = -0.00180563 Jy ! Component: 450 - total flux cleaned = -0.00182989 Jy ! Component: 500 - total flux cleaned = -0.00187647 Jy ! Component: 550 - total flux cleaned = -0.001944 Jy ! Component: 600 - total flux cleaned = -0.00200912 Jy ! Component: 650 - total flux cleaned = -0.00198852 Jy ! Component: 700 - total flux cleaned = -0.00204997 Jy ! Component: 750 - total flux cleaned = -0.0020297 Jy ! Component: 800 - total flux cleaned = -0.00202991 Jy ! Component: 850 - total flux cleaned = -0.00204927 Jy ! Component: 900 - total flux cleaned = -0.00208582 Jy ! Component: 950 - total flux cleaned = -0.00206821 Jy ! Component: 1000 - total flux cleaned = -0.00208603 Jy ! Component: 1050 - total flux cleaned = -0.00210332 Jy ! Component: 1100 - total flux cleaned = -0.00212017 Jy ! Component: 1150 - total flux cleaned = -0.0021527 Jy ! Component: 1200 - total flux cleaned = -0.00216868 Jy ! Component: 1250 - total flux cleaned = -0.00223149 Jy ! Component: 1300 - total flux cleaned = -0.00223113 Jy ! Component: 1350 - total flux cleaned = -0.00223094 Jy ! Component: 1400 - total flux cleaned = -0.0022456 Jy ! Component: 1450 - total flux cleaned = -0.00227484 Jy ! Component: 1500 - total flux cleaned = -0.00228914 Jy ! Component: 1550 - total flux cleaned = -0.00228908 Jy ! Component: 1600 - total flux cleaned = -0.00230275 Jy ! Component: 1650 - total flux cleaned = -0.00227521 Jy ! Component: 1700 - total flux cleaned = -0.00232912 Jy ! Component: 1750 - total flux cleaned = -0.00231597 Jy ! Component: 1800 - total flux cleaned = -0.00232902 Jy ! Component: 1850 - total flux cleaned = -0.00234179 Jy ! Component: 1900 - total flux cleaned = -0.00237975 Jy ! Component: 1950 - total flux cleaned = -0.00241721 Jy ! Component: 2000 - total flux cleaned = -0.00245414 Jy ! Component: 2050 - total flux cleaned = -0.00250285 Jy ! Component: 2100 - total flux cleaned = -0.00256321 Jy ! Component: 2150 - total flux cleaned = -0.00258709 Jy ! Component: 2200 - total flux cleaned = -0.00266948 Jy ! Component: 2250 - total flux cleaned = -0.00272748 Jy ! Component: 2300 - total flux cleaned = -0.00276198 Jy ! Component: 2350 - total flux cleaned = -0.00281878 Jy ! Component: 2400 - total flux cleaned = -0.00285249 Jy ! Component: 2450 - total flux cleaned = -0.0028859 Jy ! Component: 2500 - total flux cleaned = -0.00294081 Jy ! Component: 2550 - total flux cleaned = -0.00298426 Jy ! Component: 2600 - total flux cleaned = -0.00302725 Jy ! Component: 2650 - total flux cleaned = -0.00303785 Jy ! Component: 2700 - total flux cleaned = -0.00307995 Jy ! Component: 2750 - total flux cleaned = -0.0030903 Jy ! Component: 2800 - total flux cleaned = -0.00312143 Jy ! Component: 2850 - total flux cleaned = -0.00312133 Jy ! Component: 2900 - total flux cleaned = -0.00316193 Jy ! Component: 2950 - total flux cleaned = -0.00316187 Jy ! Component: 3000 - total flux cleaned = -0.00317185 Jy ! Component: 3050 - total flux cleaned = -0.00317178 Jy ! Component: 3100 - total flux cleaned = -0.00316198 Jy ! Component: 3150 - total flux cleaned = -0.00320075 Jy ! Component: 3200 - total flux cleaned = -0.00317188 Jy ! Component: 3250 - total flux cleaned = -0.00319101 Jy ! Component: 3300 - total flux cleaned = -0.00320044 Jy ! Component: 3350 - total flux cleaned = -0.00319122 Jy ! Component: 3400 - total flux cleaned = -0.00323765 Jy ! Component: 3450 - total flux cleaned = -0.00321915 Jy ! Component: 3500 - total flux cleaned = -0.0032101 Jy ! Component: 3550 - total flux cleaned = -0.00326462 Jy ! Component: 3600 - total flux cleaned = -0.00332773 Jy ! Component: 3650 - total flux cleaned = -0.00336357 Jy ! Component: 3700 - total flux cleaned = -0.00341706 Jy ! Component: 3750 - total flux cleaned = -0.00344362 Jy ! Component: 3800 - total flux cleaned = -0.00349647 Jy ! Component: 3850 - total flux cleaned = -0.00351404 Jy ! Component: 3900 - total flux cleaned = -0.00354894 Jy ! Component: 3950 - total flux cleaned = -0.00357499 Jy ! Component: 4000 - total flux cleaned = -0.00360091 Jy ! Component: 4050 - total flux cleaned = -0.0036267 Jy ! Total flux subtracted in 4096 components = -0.0036438 Jy ! Clean residual min=-0.000522 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.113034 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 282 components and 0.113034 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1334-1150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6674 x 1.528 at -1.618 degrees (North through East) ! Clean map min=-0.0011036 max=0.083151 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1334-1150_X_map.fits wmodel /image_prod/ug002_uva//J1334-1150_X_map.mod ! Writing 282 model components to file: /image_prod/ug002_uva//J1334-1150_X_map.mod wobs /image_prod/ug002_uva//J1334-1150_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1334-1150_X_uvs.fits wwins /image_prod/ug002_uva//J1334-1150_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1334-1150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0831509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490564 0.490564 0.981129 1.96226 3.92451 7.84903 15.6981 31.3961 62.7922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 611.54 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1334-1150_X_dfm.log closed on Thu Mar 5 01:18:07 2020