! Started logfile: .//J0319-3815_C_20180714_dfm.log on Sat Jul 28 19:13:54 2018 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 .//J0319-3815_C_20180714_uva.fits ! Reading UV FITS file: .//J0319-3815_C_20180714_uva.fits ! AN table 1: 92 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0319-3815 ! ! 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 76 lines of history. ! ! Reading 11040 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 J0319-3815_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=1.001119Jy sigma=16.766467 ! Fit after self-cal, rms=0.977387Jy sigma=16.374004 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.287 mas, bpa=-6.625 degrees ! Estimated noise=0.877706 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 = 0.018011 Jy ! Component: 100 - total flux cleaned = 0.0216693 Jy ! Total flux subtracted in 100 components = 0.0216693 Jy ! Clean residual min=-0.002213 max=0.002364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0216693 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0216693 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=0.039032Jy sigma=0.626435 ! Fit after self-cal, rms=0.037402Jy sigma=0.599376 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287116 Jy ! Component: 100 - total flux cleaned = 0.00286898 Jy ! Total flux subtracted in 100 components = 0.00286898 Jy ! Clean residual min=-0.001836 max=0.002045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0245383 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0245383 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=0.037136Jy sigma=0.595183 ! Fit after self-cal, rms=0.037104Jy sigma=0.595027 ! 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=1.322 mas, bmaj=3.795 mas, bpa=-5.259 degrees ! Estimated noise=0.407565 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 = 0.00112277 Jy ! Component: 100 - total flux cleaned = 0.00148047 Jy ! Component: 150 - total flux cleaned = 0.00155314 Jy ! Component: 200 - total flux cleaned = 0.00160467 Jy ! Total flux subtracted in 200 components = 0.00160467 Jy ! Clean residual min=-0.001505 max=0.001376 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0261429 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0261429 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=0.037070Jy sigma=0.594557 ! Fit after self-cal, rms=0.037052Jy sigma=0.594355 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.322 x 3.795 at -5.259 degrees (North through East) ! Clean map min=-0.0015021 max=0.026275 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.08 LA 1.03 MK 0.90 ! OV 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.76 KP 1.04 LA 1.07 MK 0.98 ! OV 0.93 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.07 LA 1.10 MK 0.94 ! OV 0.91 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.02 LA 1.10 MK 1.07 ! OV 1.00 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.06 LA 1.11 MK 0.99 ! OV 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.08 LA 1.16 MK 1.07 ! OV 1.09 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.04 LA 1.16 MK 0.95 ! OV 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.02 LA 1.08 MK 0.95 ! OV 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.037052Jy sigma=0.594355 ! Fit after self-cal, rms=0.036997Jy sigma=0.592148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.8 mas, bpa=-5.524 degrees ! Estimated noise=0.406082 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 = 0.000192314 Jy ! Component: 100 - total flux cleaned = 0.000186457 Jy ! Component: 150 - total flux cleaned = 0.000181516 Jy ! Component: 200 - total flux cleaned = 0.000177385 Jy ! Total flux subtracted in 200 components = 0.000177385 Jy ! Clean residual min=-0.000987 max=0.000932 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0263203 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0263203 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=0.036995Jy sigma=0.592115 ! Fit after self-cal, rms=0.037185Jy sigma=0.591278 ! 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=0.037185Jy sigma=0.591278 ! Fit after self-cal, rms=0.038050Jy sigma=0.590949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.802 mas, bpa=-5.584 degrees ! Estimated noise=0.407724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174162 Jy ! Component: 100 - total flux cleaned = 0.000163075 Jy ! Component: 150 - total flux cleaned = 0.000158548 Jy ! Component: 200 - total flux cleaned = 0.000158868 Jy ! Total flux subtracted in 200 components = 0.000158868 Jy ! Clean residual min=-0.000967 max=0.000925 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0264792 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0264792 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=0.038049Jy sigma=0.590921 ! Fit after self-cal, rms=0.038197Jy sigma=0.590539 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 = 6.08693e-05 Jy ! Component: 100 - total flux cleaned = 5.52524e-05 Jy ! Component: 150 - total flux cleaned = 5.06879e-05 Jy ! Component: 200 - total flux cleaned = 4.68135e-05 Jy ! Total flux subtracted in 200 components = 4.68135e-05 Jy ! Clean residual min=-0.000948 max=0.000931 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.026526 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.026526 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=0.038195Jy sigma=0.590521 ! Fit after self-cal, rms=0.038201Jy sigma=0.590514 ! 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=0.038201Jy sigma=0.590514 ! Fit after self-cal, rms=0.038974Jy sigma=0.590400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.802 mas, bpa=-5.626 degrees ! Estimated noise=0.409813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194574 Jy ! Component: 100 - total flux cleaned = 0.000218921 Jy ! Component: 150 - total flux cleaned = 0.000218885 Jy ! Component: 200 - total flux cleaned = 0.000218939 Jy ! Total flux subtracted in 200 components = 0.000218939 Jy ! Clean residual min=-0.000967 max=0.000930 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0267449 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0267449 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=0.038972Jy sigma=0.590387 ! Fit after self-cal, rms=0.039079Jy sigma=0.590281 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 = 2.06629e-05 Jy ! Component: 100 - total flux cleaned = 1.63667e-05 Jy ! Component: 150 - total flux cleaned = 1.28676e-05 Jy ! Component: 200 - total flux cleaned = 1.28746e-05 Jy ! Total flux subtracted in 200 components = 1.28746e-05 Jy ! Clean residual min=-0.000941 max=0.000918 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0267578 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0267578 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=0.039078Jy sigma=0.590272 ! Fit after self-cal, rms=0.039080Jy sigma=0.590253 ! 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=0.039080Jy sigma=0.590253 ! Fit after self-cal, rms=0.039632Jy sigma=0.590209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=11.52 mas, bpa=-2.716 degrees ! Estimated noise=0.600393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158211 Jy ! Component: 100 - total flux cleaned = 0.000166266 Jy ! Component: 150 - total flux cleaned = 0.000168568 Jy ! Component: 200 - total flux cleaned = 0.000168659 Jy ! Total flux subtracted in 200 components = 0.000168659 Jy ! Clean residual min=-0.000968 max=0.000725 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0269265 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0269265 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=0.039632Jy sigma=0.590203 ! Fit after self-cal, rms=0.039697Jy sigma=0.590165 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 = -6.99804e-06 Jy ! Component: 100 - total flux cleaned = -7.08412e-06 Jy ! Component: 150 - total flux cleaned = -6.8854e-06 Jy ! Component: 200 - total flux cleaned = -6.7621e-06 Jy ! Total flux subtracted in 200 components = -6.7621e-06 Jy ! Clean residual min=-0.000924 max=0.000689 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0269197 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0269197 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=0.039697Jy sigma=0.590163 ! Fit after self-cal, rms=0.039700Jy sigma=0.590160 ! 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=1.318 mas, bmaj=3.801 mas, bpa=-5.683 degrees ! Estimated noise=0.411673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 3.801 at -5.683 degrees (North through East) ! Clean map min=-0.00087918 max=0.026253 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=3.293 mas, bpa=-6.869 degrees ! Estimated noise=0.868314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019636 Jy ! Component: 100 - total flux cleaned = 0.0238591 Jy ! Component: 150 - total flux cleaned = 0.0239703 Jy ! Component: 200 - total flux cleaned = 0.0243209 Jy ! Total flux subtracted in 200 components = 0.0243209 Jy ! Clean residual min=-0.001806 max=0.001741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0243209 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0243209 Jy ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.801 mas, bpa=-5.683 degrees ! Estimated noise=0.411673 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 = 0.00148417 Jy ! Component: 100 - total flux cleaned = 0.00217785 Jy ! Component: 150 - total flux cleaned = 0.00251748 Jy ! Component: 200 - total flux cleaned = 0.00261934 Jy ! Total flux subtracted in 200 components = 0.00261934 Jy ! Clean residual min=-0.000969 max=0.000924 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0269403 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0269403 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=4.232 mas, bmaj=11.52 mas, bpa=-2.716 degrees ! Estimated noise=0.600393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.39522e-06 Jy ! Component: 100 - total flux cleaned = 3.16814e-06 Jy ! Component: 150 - total flux cleaned = 2.92058e-06 Jy ! Component: 200 - total flux cleaned = 2.63549e-06 Jy ! Total flux subtracted in 200 components = 2.63549e-06 Jy ! Clean residual min=-0.000921 max=0.000687 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0269429 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 = -1.7416e-07 Jy ! Component: 100 - total flux cleaned = 7.65813e-08 Jy ! Component: 150 - total flux cleaned = 2.32206e-07 Jy ! Component: 200 - total flux cleaned = 2.04088e-06 Jy ! Total flux subtracted in 200 components = 2.04088e-06 Jy ! Clean residual min=-0.000921 max=0.000693 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0269449 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0269449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.801 mas, bpa=-5.683 degrees ! Estimated noise=0.411673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04077e-05 Jy ! Component: 100 - total flux cleaned = -1.17323e-05 Jy ! Component: 150 - total flux cleaned = -1.15861e-05 Jy ! Component: 200 - total flux cleaned = -1.17998e-05 Jy ! Total flux subtracted in 200 components = -1.17998e-05 Jy ! Clean residual min=-0.000955 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0269331 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.0269331 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=0.039699Jy sigma=0.590162 ! Fit after self-cal, rms=0.039702Jy sigma=0.590156 wmodel J0319-3815_C_map.mod ! Writing 28 model components to file: J0319-3815_C_map.mod wobs J0319-3815_C_uvs.fits ! Writing UV FITS file: J0319-3815_C_uvs.fits wwins J0319-3815_C_map.win ! wwins: Wrote 1 windows to J0319-3815_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 = -5.9664e-06 Jy ! Component: 100 - total flux cleaned = 6.95396e-05 Jy ! Component: 150 - total flux cleaned = 8.27356e-05 Jy ! Component: 200 - total flux cleaned = 6.9621e-05 Jy ! Component: 250 - total flux cleaned = 0.000129011 Jy ! Component: 300 - total flux cleaned = 0.000208274 Jy ! Component: 350 - total flux cleaned = 0.000262698 Jy ! Component: 400 - total flux cleaned = 0.000325697 Jy ! Component: 450 - total flux cleaned = 0.000376182 Jy ! Component: 500 - total flux cleaned = 0.000434789 Jy ! Component: 550 - total flux cleaned = 0.000463401 Jy ! Component: 600 - total flux cleaned = 0.000463448 Jy ! Component: 650 - total flux cleaned = 0.000481777 Jy ! Component: 700 - total flux cleaned = 0.000481725 Jy ! Component: 750 - total flux cleaned = 0.00049909 Jy ! Component: 800 - total flux cleaned = 0.000473387 Jy ! Component: 850 - total flux cleaned = 0.000439762 Jy ! Component: 900 - total flux cleaned = 0.000406876 Jy ! Component: 950 - total flux cleaned = 0.000374542 Jy ! Component: 1000 - total flux cleaned = 0.000350612 Jy ! Component: 1050 - total flux cleaned = 0.000287598 Jy ! Component: 1100 - total flux cleaned = 0.000264268 Jy ! Component: 1150 - total flux cleaned = 0.000210579 Jy ! Component: 1200 - total flux cleaned = 0.000203064 Jy ! Component: 1250 - total flux cleaned = 0.000165828 Jy ! Component: 1300 - total flux cleaned = 0.000173206 Jy ! Component: 1350 - total flux cleaned = 0.000144098 Jy ! Component: 1400 - total flux cleaned = 0.000151166 Jy ! Component: 1450 - total flux cleaned = 0.000122888 Jy ! Component: 1500 - total flux cleaned = 0.000164981 Jy ! Component: 1550 - total flux cleaned = 0.000164842 Jy ! Component: 1600 - total flux cleaned = 0.000171675 Jy ! Component: 1650 - total flux cleaned = 0.000185187 Jy ! Component: 1700 - total flux cleaned = 0.000185193 Jy ! Component: 1750 - total flux cleaned = 0.000198496 Jy ! Component: 1800 - total flux cleaned = 0.000237808 Jy ! Component: 1850 - total flux cleaned = 0.000231253 Jy ! Component: 1900 - total flux cleaned = 0.000263443 Jy ! Component: 1950 - total flux cleaned = 0.000269778 Jy ! Component: 2000 - total flux cleaned = 0.000294963 Jy ! Component: 2050 - total flux cleaned = 0.000307481 Jy ! Component: 2100 - total flux cleaned = 0.000326048 Jy ! Component: 2150 - total flux cleaned = 0.000319993 Jy ! Component: 2200 - total flux cleaned = 0.00032611 Jy ! Component: 2250 - total flux cleaned = 0.000338218 Jy ! Component: 2300 - total flux cleaned = 0.000350187 Jy ! Component: 2350 - total flux cleaned = 0.00035016 Jy ! Component: 2400 - total flux cleaned = 0.000350144 Jy ! Component: 2450 - total flux cleaned = 0.00035015 Jy ! Component: 2500 - total flux cleaned = 0.000332694 Jy ! Component: 2550 - total flux cleaned = 0.00034431 Jy ! Component: 2600 - total flux cleaned = 0.000355775 Jy ! Component: 2650 - total flux cleaned = 0.000367161 Jy ! Component: 2700 - total flux cleaned = 0.000361478 Jy ! Component: 2750 - total flux cleaned = 0.000372789 Jy ! Component: 2800 - total flux cleaned = 0.000378392 Jy ! Component: 2850 - total flux cleaned = 0.000395123 Jy ! Component: 2900 - total flux cleaned = 0.000395127 Jy ! Component: 2950 - total flux cleaned = 0.000400658 Jy ! Component: 3000 - total flux cleaned = 0.000411642 Jy ! Component: 3050 - total flux cleaned = 0.000428037 Jy ! Component: 3100 - total flux cleaned = 0.000411748 Jy ! Component: 3150 - total flux cleaned = 0.000433436 Jy ! Component: 3200 - total flux cleaned = 0.000433402 Jy ! Component: 3250 - total flux cleaned = 0.000438787 Jy ! Component: 3300 - total flux cleaned = 0.000454815 Jy ! Component: 3350 - total flux cleaned = 0.000454774 Jy ! Component: 3400 - total flux cleaned = 0.000438848 Jy ! Component: 3450 - total flux cleaned = 0.000433607 Jy ! Component: 3500 - total flux cleaned = 0.000444131 Jy ! Component: 3550 - total flux cleaned = 0.000428434 Jy ! Component: 3600 - total flux cleaned = 0.000428441 Jy ! Component: 3650 - total flux cleaned = 0.000423206 Jy ! Component: 3700 - total flux cleaned = 0.000407632 Jy ! Component: 3750 - total flux cleaned = 0.000412811 Jy ! Component: 3800 - total flux cleaned = 0.000397325 Jy ! Component: 3850 - total flux cleaned = 0.000397347 Jy ! Component: 3900 - total flux cleaned = 0.000376779 Jy ! Component: 3950 - total flux cleaned = 0.000366482 Jy ! Component: 4000 - total flux cleaned = 0.000361343 Jy ! Component: 4050 - total flux cleaned = 0.000345991 Jy ! Total flux subtracted in 4096 components = 0.000351094 Jy ! Clean residual min=-0.000284 max=0.000276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0272842 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 245 components and 0.0272842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0319-3815_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 3.801 at -5.683 degrees (North through East) ! Clean map min=-0.00069841 max=0.026241 Jy/beam ! Writing clean map to FITS file: .//J0319-3815_C_20180714_map.fits wmodel .//J0319-3815_C_20180714_map.mod ! Writing 245 model components to file: .//J0319-3815_C_20180714_map.mod wobs .//J0319-3815_C_20180714_uvs.fits ! Writing UV FITS file: .//J0319-3815_C_20180714_uvs.fits wwins .//J0319-3815_C_20180714_map.win ! wwins: Wrote 2 windows to .//J0319-3815_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0262413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88284e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12984 1.12984 2.25968 4.51936 9.03872 18.0774 36.1549 72.3097 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.524 quit ! Quitting program ! Log file .//J0319-3815_C_20180714_dfm.log closed on Sat Jul 28 19:13:58 2018