! Started logfile: .//J1400-1541_C_dfm.log on Mon Jan 20 18:10:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1400-1541_C_uva.fits ! Reading UV FITS file: .//J1400-1541_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1400-1541 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2520 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1400-1541_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998402Jy sigma=20.463766 ! Fit after self-cal, rms=0.968507Jy sigma=19.891121 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=9.917 mas, bpa=-13.69 degrees ! Estimated noise=1.19285 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 = 0.0214843 Jy ! Component: 100 - total flux cleaned = 0.0294502 Jy ! Total flux subtracted in 100 components = 0.0294502 Jy ! Clean residual min=-0.006353 max=0.009352 Jy/beam ! Clean residual mean=-0.000002 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.0294502 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0294502 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=0.053681Jy sigma=0.938085 ! Fit after self-cal, rms=0.052108Jy sigma=0.902120 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.63 mas, bmaj=10.64 mas, bpa=-12.92 degrees ! Estimated noise=0.706611 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 = 0.00962377 Jy ! Component: 100 - total flux cleaned = 0.0139799 Jy ! Component: 150 - total flux cleaned = 0.0167759 Jy ! Component: 200 - total flux cleaned = 0.0187185 Jy ! Total flux subtracted in 200 components = 0.0187185 Jy ! Clean residual min=-0.007876 max=0.015043 Jy/beam ! Clean residual mean=0.000013 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 0.0481687 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 0.0481688 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=0.050206Jy sigma=0.863222 ! Fit after self-cal, rms=0.050162Jy sigma=0.861778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.63 x 10.64 at -12.92 degrees (North through East) ! Clean map min=-0.0081217 max=0.033807 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 KP 0.75 LA 1.02 ! NL 0.75 OV 0.79 PT 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.03 KP 0.76 LA 0.76 ! NL 1.08 OV 0.69 PT 1.44 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 KP 0.89 LA 1.27 ! NL 1.03 OV 0.78 PT 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.39 KP 0.82 LA 0.85 ! NL 1.18 OV 0.79 PT 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.57 FD 1.74 KP 0.64 LA 0.77 ! NL 1.37 OV 0.74 PT 1.34 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 1.57 KP 0.67 LA 0.84 ! NL 1.27 OV 0.81 PT 1.53 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.54 KP 0.78 LA 0.95 ! NL 1.16 OV 0.74 PT 1.24 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.46 KP 0.70 LA 0.98 ! NL 1.13 OV 0.84 PT 1.23 ! ! ! Fit before self-cal, rms=0.050162Jy sigma=0.861778 ! Fit after self-cal, rms=0.055240Jy sigma=0.830362 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.637 mas, bmaj=11.33 mas, bpa=-13.36 degrees ! Estimated noise=0.700369 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 = 0.000345692 Jy ! Component: 100 - total flux cleaned = 0.00062363 Jy ! Component: 150 - total flux cleaned = 0.000806735 Jy ! Component: 200 - total flux cleaned = 0.000914189 Jy ! Total flux subtracted in 200 components = 0.000914189 Jy ! Clean residual min=-0.006905 max=0.012561 Jy/beam ! Clean residual mean=-0.000002 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.0490829 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0490829 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=0.054944Jy sigma=0.828296 ! Fit after self-cal, rms=0.056095Jy sigma=0.817676 ! 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=0.056095Jy sigma=0.817676 ! Fit after self-cal, rms=0.063989Jy sigma=0.815837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.593 mas, bmaj=11.59 mas, bpa=-13.65 degrees ! Estimated noise=0.706705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493712 Jy ! Component: 100 - total flux cleaned = 0.000636464 Jy ! Component: 150 - total flux cleaned = 0.000940748 Jy ! Component: 200 - total flux cleaned = 0.00115498 Jy ! Total flux subtracted in 200 components = 0.00115498 Jy ! Clean residual min=-0.006452 max=0.011834 Jy/beam ! Clean residual mean=-0.000002 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.0502379 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0502379 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=0.063648Jy sigma=0.814832 ! Fit after self-cal, rms=0.064011Jy sigma=0.813593 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 (-27, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114936 Jy ! Component: 100 - total flux cleaned = 0.0183421 Jy ! Component: 150 - total flux cleaned = 0.0229621 Jy ! Component: 200 - total flux cleaned = 0.0257582 Jy ! Total flux subtracted in 200 components = 0.0257582 Jy ! Clean residual min=-0.004969 max=0.004948 Jy/beam ! Clean residual mean=-0.000002 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.0759961 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 134 components and 0.0759961 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=0.059649Jy sigma=0.772238 ! Fit after self-cal, rms=0.056600Jy sigma=0.749927 ! 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=0.056600Jy sigma=0.749927 ! Fit after self-cal, rms=0.035486Jy sigma=0.702245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.928 mas, bmaj=11.04 mas, bpa=-12.55 degrees ! Estimated noise=0.621694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635261 Jy ! Component: 100 - total flux cleaned = 0.00879772 Jy ! Component: 150 - total flux cleaned = 0.00992328 Jy ! Component: 200 - total flux cleaned = 0.010613 Jy ! Total flux subtracted in 200 components = 0.010613 Jy ! Clean residual min=-0.002384 max=0.002291 Jy/beam ! Clean residual mean=0.000004 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0866091 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 198 components and 0.0866091 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=0.034396Jy sigma=0.671280 ! Fit after self-cal, rms=0.033738Jy sigma=0.660055 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 = 0.00155186 Jy ! Component: 100 - total flux cleaned = 0.0025945 Jy ! Component: 150 - total flux cleaned = 0.00343461 Jy ! Component: 200 - total flux cleaned = 0.00408721 Jy ! Total flux subtracted in 200 components = 0.00408721 Jy ! Clean residual min=-0.002799 max=0.002237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0906963 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 256 components and 0.0906963 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=0.033525Jy sigma=0.655117 ! Fit after self-cal, rms=0.033482Jy sigma=0.654360 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033482Jy sigma=0.654360 ! Fit after self-cal, rms=0.033577Jy sigma=0.648603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.714 mas, bmaj=11.25 mas, bpa=-11.38 degrees ! Estimated noise=0.615641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627419 Jy ! Component: 100 - total flux cleaned = 0.000953555 Jy ! Component: 150 - total flux cleaned = 0.00129207 Jy ! Component: 200 - total flux cleaned = 0.00148344 Jy ! Total flux subtracted in 200 components = 0.00148344 Jy ! Clean residual min=-0.001707 max=0.001627 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0921797 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 296 components and 0.0921797 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=0.033453Jy sigma=0.645766 ! Fit after self-cal, rms=0.033449Jy sigma=0.645263 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 = 0.000103264 Jy ! Component: 100 - total flux cleaned = 0.000309233 Jy ! Component: 150 - total flux cleaned = 0.000358739 Jy ! Component: 200 - total flux cleaned = 0.0003813 Jy ! Total flux subtracted in 200 components = 0.0003813 Jy ! Clean residual min=-0.001689 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.092561 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 323 components and 0.092561 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=0.033384Jy sigma=0.644298 ! Fit after self-cal, rms=0.033374Jy sigma=0.644151 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.942 mas, bmaj=11.17 mas, bpa=-12.81 degrees ! Estimated noise=0.617198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.942 x 11.17 at -12.81 degrees (North through East) ! Clean map min=-0.0018113 max=0.032264 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=4.043 mas, bmaj=10.17 mas, bpa=-13.75 degrees ! Estimated noise=1.09608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228544 Jy ! Component: 100 - total flux cleaned = 0.0350404 Jy ! Component: 150 - total flux cleaned = 0.0442391 Jy ! Component: 200 - total flux cleaned = 0.0512765 Jy ! Total flux subtracted in 200 components = 0.0512765 Jy ! Clean residual min=-0.005602 max=0.005418 Jy/beam ! Clean residual mean=-0.000011 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.0512765 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0512765 Jy ! Inverting map and beam ! Estimated beam: bmin=4.942 mas, bmaj=11.17 mas, bpa=-12.81 degrees ! Estimated noise=0.617198 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 = 0.0071733 Jy ! Component: 100 - total flux cleaned = 0.0122125 Jy ! Component: 150 - total flux cleaned = 0.0161058 Jy ! Component: 200 - total flux cleaned = 0.0192134 Jy ! Total flux subtracted in 200 components = 0.0192134 Jy ! Clean residual min=-0.003765 max=0.002809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0704899 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 101 components and 0.0704899 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.714 mas, bmaj=11.25 mas, bpa=-11.38 degrees ! Estimated noise=0.615641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281026 Jy ! Component: 100 - total flux cleaned = 0.0044864 Jy ! Component: 150 - total flux cleaned = 0.00598772 Jy ! Component: 200 - total flux cleaned = 0.00721163 Jy ! Total flux subtracted in 200 components = 0.00721163 Jy ! Clean residual min=-0.002760 max=0.001718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0777015 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 = 0.00113748 Jy ! Component: 100 - total flux cleaned = 0.00215598 Jy ! Component: 150 - total flux cleaned = 0.00312273 Jy ! Component: 200 - total flux cleaned = 0.00401551 Jy ! Total flux subtracted in 200 components = 0.00401551 Jy ! Clean residual min=-0.002229 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.081717 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 180 components and 0.081717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.942 mas, bmaj=11.17 mas, bpa=-12.81 degrees ! Estimated noise=0.617198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622874 Jy ! Component: 100 - total flux cleaned = 0.00130191 Jy ! Component: 150 - total flux cleaned = 0.001934 Jy ! Component: 200 - total flux cleaned = 0.00255303 Jy ! Total flux subtracted in 200 components = 0.00255303 Jy ! Clean residual min=-0.002027 max=0.001259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.08427 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 209 components and 0.08427 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=0.033336Jy sigma=0.644885 ! Fit after self-cal, rms=0.033295Jy sigma=0.644285 wmodel J1400-1541_C_map.mod ! Writing 209 model components to file: J1400-1541_C_map.mod wobs J1400-1541_C_uvs.fits ! Writing UV FITS file: J1400-1541_C_uvs.fits wwins J1400-1541_C_map.win ! wwins: Wrote 2 windows to J1400-1541_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000819056 Jy ! Component: 100 - total flux cleaned = -0.00126929 Jy ! Component: 150 - total flux cleaned = -0.0014285 Jy ! Component: 200 - total flux cleaned = -0.0015123 Jy ! Component: 250 - total flux cleaned = -0.00160793 Jy ! Component: 300 - total flux cleaned = -0.00171424 Jy ! Component: 350 - total flux cleaned = -0.00176451 Jy ! Component: 400 - total flux cleaned = -0.00167264 Jy ! Component: 450 - total flux cleaned = -0.00159984 Jy ! Component: 500 - total flux cleaned = -0.00153001 Jy ! Component: 550 - total flux cleaned = -0.00147621 Jy ! Component: 600 - total flux cleaned = -0.00143745 Jy ! Component: 650 - total flux cleaned = -0.00141262 Jy ! Component: 700 - total flux cleaned = -0.00136484 Jy ! Component: 750 - total flux cleaned = -0.00129572 Jy ! Component: 800 - total flux cleaned = -0.00121791 Jy ! Component: 850 - total flux cleaned = -0.00115299 Jy ! Component: 900 - total flux cleaned = -0.00104868 Jy ! Component: 950 - total flux cleaned = -0.00096767 Jy ! Component: 1000 - total flux cleaned = -0.000888822 Jy ! Component: 1050 - total flux cleaned = -0.0007834 Jy ! Component: 1100 - total flux cleaned = -0.000671482 Jy ! Component: 1150 - total flux cleaned = -0.000635274 Jy ! Component: 1200 - total flux cleaned = -0.000626358 Jy ! Component: 1250 - total flux cleaned = -0.000600139 Jy ! Component: 1300 - total flux cleaned = -0.000565998 Jy ! Component: 1350 - total flux cleaned = -0.000541151 Jy ! Component: 1400 - total flux cleaned = -0.000549332 Jy ! Component: 1450 - total flux cleaned = -0.000541314 Jy ! Component: 1500 - total flux cleaned = -0.000533405 Jy ! Component: 1550 - total flux cleaned = -0.000540985 Jy ! Component: 1600 - total flux cleaned = -0.000540931 Jy ! Component: 1650 - total flux cleaned = -0.000555776 Jy ! Component: 1700 - total flux cleaned = -0.000563105 Jy ! Component: 1750 - total flux cleaned = -0.000555929 Jy ! Component: 1800 - total flux cleaned = -0.000555973 Jy ! Component: 1850 - total flux cleaned = -0.000556078 Jy ! Component: 1900 - total flux cleaned = -0.000562947 Jy ! Component: 1950 - total flux cleaned = -0.00054937 Jy ! Component: 2000 - total flux cleaned = -0.000522503 Jy ! Component: 2050 - total flux cleaned = -0.000489352 Jy ! Component: 2100 - total flux cleaned = -0.000456551 Jy ! Component: 2150 - total flux cleaned = -0.000424107 Jy ! Component: 2200 - total flux cleaned = -0.000417643 Jy ! Component: 2250 - total flux cleaned = -0.000411239 Jy ! Component: 2300 - total flux cleaned = -0.00039241 Jy ! Component: 2350 - total flux cleaned = -0.000411237 Jy ! Component: 2400 - total flux cleaned = -0.000398804 Jy ! Component: 2450 - total flux cleaned = -0.000404962 Jy ! Component: 2500 - total flux cleaned = -0.000380425 Jy ! Component: 2550 - total flux cleaned = -0.000368257 Jy ! Component: 2600 - total flux cleaned = -0.000362235 Jy ! Component: 2650 - total flux cleaned = -0.000350253 Jy ! Component: 2700 - total flux cleaned = -0.00035626 Jy ! Component: 2750 - total flux cleaned = -0.000344389 Jy ! Component: 2800 - total flux cleaned = -0.000338495 Jy ! Component: 2850 - total flux cleaned = -0.000344354 Jy ! Component: 2900 - total flux cleaned = -0.00035017 Jy ! Component: 2950 - total flux cleaned = -0.000350177 Jy ! Component: 3000 - total flux cleaned = -0.00035017 Jy ! Component: 3050 - total flux cleaned = -0.000350165 Jy ! Component: 3100 - total flux cleaned = -0.000361679 Jy ! Component: 3150 - total flux cleaned = -0.000355963 Jy ! Component: 3200 - total flux cleaned = -0.000333165 Jy ! Component: 3250 - total flux cleaned = -0.000338911 Jy ! Component: 3300 - total flux cleaned = -0.000327567 Jy ! Component: 3350 - total flux cleaned = -0.000344521 Jy ! Component: 3400 - total flux cleaned = -0.000350158 Jy ! Component: 3450 - total flux cleaned = -0.000361405 Jy ! Component: 3500 - total flux cleaned = -0.000355814 Jy ! Component: 3550 - total flux cleaned = -0.000372593 Jy ! Component: 3600 - total flux cleaned = -0.000367006 Jy ! Component: 3650 - total flux cleaned = -0.000372592 Jy ! Component: 3700 - total flux cleaned = -0.00036702 Jy ! Component: 3750 - total flux cleaned = -0.000372601 Jy ! Component: 3800 - total flux cleaned = -0.000383701 Jy ! Component: 3850 - total flux cleaned = -0.000389265 Jy ! Component: 3900 - total flux cleaned = -0.000389279 Jy ! Component: 3950 - total flux cleaned = -0.000400377 Jy ! Component: 4000 - total flux cleaned = -0.000411485 Jy ! Component: 4050 - total flux cleaned = -0.000417041 Jy ! Total flux subtracted in 4096 components = -0.000405956 Jy ! Clean residual min=-0.000317 max=0.000304 Jy/beam ! Clean residual mean=0.000002 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0838641 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 482 components and 0.0838641 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1400-1541_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.942 x 11.17 at -12.81 degrees (North through East) ! Clean map min=-0.00074124 max=0.032715 Jy/beam ! Writing clean map to FITS file: .//J1400-1541_C_map.fits wmodel .//J1400-1541_C_map.mod ! Writing 482 model components to file: .//J1400-1541_C_map.mod wobs .//J1400-1541_C_uvs.fits ! Writing UV FITS file: .//J1400-1541_C_uvs.fits wwins .//J1400-1541_C_map.win ! wwins: Wrote 3 windows to .//J1400-1541_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0327153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.48284e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869579 0.869579 1.73916 3.47832 6.95663 13.9133 27.8265 55.653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.994 quit ! Quitting program ! Log file .//J1400-1541_C_dfm.log closed on Mon Jan 20 18:10:41 2020