! Started logfile: .//J0042-2034_X_dfm.log on Sat Oct 20 23:31:18 2018 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 .//J0042-2034_X_uva.fits ! Reading UV FITS file: .//J0042-2034_X_uva.fits ! AN table 1: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0042-2034 ! ! 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 400 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 J0042-2034_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=1.000326Jy sigma=40.162642 ! Fit after self-cal, rms=0.987476Jy sigma=39.664042 ! 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=1.87 mas, bmaj=5.404 mas, bpa=4.31 degrees ! Estimated noise=1.17172 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919989 Jy ! Component: 100 - total flux cleaned = 0.0107183 Jy ! Total flux subtracted in 100 components = 0.0107183 Jy ! Clean residual min=-0.001829 max=0.001810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0107183 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0107183 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=0.018380Jy sigma=0.662952 ! Fit after self-cal, rms=0.017257Jy sigma=0.616645 ! 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=2.098 mas, bmaj=5.642 mas, bpa=3.57 degrees ! Estimated noise=0.925923 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 = 0.00194822 Jy ! Component: 100 - total flux cleaned = 0.0017416 Jy ! Component: 150 - total flux cleaned = 0.00181861 Jy ! Component: 200 - total flux cleaned = 0.00180929 Jy ! Total flux subtracted in 200 components = 0.00180929 Jy ! Clean residual min=-0.000882 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0125276 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 82 components and 0.0125276 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=0.016084Jy sigma=0.569695 ! Fit after self-cal, rms=0.015931Jy sigma=0.565387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.098 x 5.642 at 3.57 degrees (North through East) ! Clean map min=-0.0023641 max=0.011398 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 NL 0.79 OV 0.80 ! PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 NL 1.07 OV 1.01 ! PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.72 NL 1.44 OV 1.00 ! PT 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 NL 1.46 OV 1.03 ! PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.97 NL 0.88 OV 1.01 ! PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.29 NL 0.82 OV 1.00 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 NL 1.14 OV 0.65 ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.27 NL 1.20 OV 1.00 ! PT 0.81 ! ! ! Fit before self-cal, rms=0.015931Jy sigma=0.565387 ! Fit after self-cal, rms=0.015747Jy sigma=0.547982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=5.718 mas, bpa=3.952 degrees ! Estimated noise=0.875623 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 = 0.000406612 Jy ! Component: 100 - total flux cleaned = 0.000287355 Jy ! Component: 150 - total flux cleaned = 1.19743e-05 Jy ! Component: 200 - total flux cleaned = -0.000390328 Jy ! Total flux subtracted in 200 components = -0.000390328 Jy ! Clean residual min=-0.000392 max=0.000389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0121373 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 136 components and 0.0121372 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=0.015484Jy sigma=0.541346 ! Fit after self-cal, rms=0.015623Jy sigma=0.537692 ! Inverting map ! Added new window around map position (-12.6, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058969 Jy ! Component: 100 - total flux cleaned = 0.000858928 Jy ! Component: 150 - total flux cleaned = 0.0011182 Jy ! Component: 200 - total flux cleaned = 0.00135532 Jy ! Total flux subtracted in 200 components = 0.00135532 Jy ! Clean residual min=-0.000709 max=0.000520 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0134926 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.0134926 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=0.015537Jy sigma=0.537164 ! Fit after self-cal, rms=0.015471Jy sigma=0.534284 ! Inverting map ! Added new window around map position (-39.8, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728555 Jy ! Component: 100 - total flux cleaned = 0.00116652 Jy ! Component: 150 - total flux cleaned = 0.00150933 Jy ! Component: 200 - total flux cleaned = 0.00182817 Jy ! Total flux subtracted in 200 components = 0.00182817 Jy ! Clean residual min=-0.000598 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0153207 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 198 components and 0.0153207 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=0.015385Jy sigma=0.532453 ! Fit after self-cal, rms=0.015369Jy sigma=0.531701 ! 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=0.015369Jy sigma=0.531701 ! Fit after self-cal, rms=0.016040Jy sigma=0.529919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=5.735 mas, bpa=4.098 degrees ! Estimated noise=0.867822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448846 Jy ! Component: 100 - total flux cleaned = 0.000626236 Jy ! Component: 150 - total flux cleaned = 0.000909071 Jy ! Component: 200 - total flux cleaned = 0.0011945 Jy ! Total flux subtracted in 200 components = 0.0011945 Jy ! Clean residual min=-0.000677 max=0.000559 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0165152 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 229 components and 0.0165152 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=0.015975Jy sigma=0.529409 ! Fit after self-cal, rms=0.016023Jy sigma=0.528829 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 = 0.000309504 Jy ! Component: 100 - total flux cleaned = 0.00051824 Jy ! Component: 150 - total flux cleaned = 0.000733663 Jy ! Component: 200 - total flux cleaned = 0.000982844 Jy ! Total flux subtracted in 200 components = 0.000982844 Jy ! Clean residual min=-0.000676 max=0.000490 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0174981 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 245 components and 0.0174981 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=0.015983Jy sigma=0.528575 ! Fit after self-cal, rms=0.015979Jy sigma=0.528350 ! 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=0.015979Jy sigma=0.528350 ! Fit after self-cal, rms=0.016078Jy sigma=0.528064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=5.746 mas, bpa=4.01 degrees ! Estimated noise=0.868982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.52591e-05 Jy ! Component: 100 - total flux cleaned = 0.000258827 Jy ! Component: 150 - total flux cleaned = 0.000459125 Jy ! Component: 200 - total flux cleaned = 0.000678286 Jy ! Total flux subtracted in 200 components = 0.000678286 Jy ! Clean residual min=-0.000656 max=0.000497 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0181764 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 273 components and 0.0181764 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=0.016047Jy sigma=0.527872 ! Fit after self-cal, rms=0.016050Jy sigma=0.527648 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 = 0.000111156 Jy ! Component: 100 - total flux cleaned = 0.000237501 Jy ! Component: 150 - total flux cleaned = 0.000438366 Jy ! Component: 200 - total flux cleaned = 0.000643798 Jy ! Total flux subtracted in 200 components = 0.000643798 Jy ! Clean residual min=-0.000668 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0188202 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 302 components and 0.0188202 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=0.016028Jy sigma=0.527551 ! Fit after self-cal, rms=0.016027Jy sigma=0.527438 ! 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=0.016027Jy sigma=0.527438 ! Fit after self-cal, rms=0.016064Jy sigma=0.527297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=5.724 mas, bpa=5.705 degrees ! Estimated noise=0.898275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272253 Jy ! Component: 100 - total flux cleaned = 0.000466143 Jy ! Component: 150 - total flux cleaned = 0.000655801 Jy ! Component: 200 - total flux cleaned = 0.000818341 Jy ! Total flux subtracted in 200 components = 0.000818341 Jy ! Clean residual min=-0.000687 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0196385 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 334 components and 0.0196385 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=0.016044Jy sigma=0.527195 ! Fit after self-cal, rms=0.016042Jy sigma=0.527054 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 = 0.000140027 Jy ! Component: 100 - total flux cleaned = 0.000249401 Jy ! Component: 150 - total flux cleaned = 0.00033843 Jy ! Component: 200 - total flux cleaned = 0.000456326 Jy ! Total flux subtracted in 200 components = 0.000456326 Jy ! Clean residual min=-0.000684 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0200948 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 361 components and 0.0200948 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=0.016027Jy sigma=0.527051 ! Fit after self-cal, rms=0.016028Jy sigma=0.526975 ! 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=2.14 mas, bmaj=5.746 mas, bpa=3.973 degrees ! Estimated noise=0.874249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.14 x 5.746 at 3.973 degrees (North through East) ! Clean map min=-0.0017955 max=0.010538 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=1.914 mas, bmaj=5.408 mas, bpa=4.709 degrees ! Estimated noise=1.10405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450133 Jy ! Component: 100 - total flux cleaned = 0.00698726 Jy ! Component: 150 - total flux cleaned = 0.00795948 Jy ! Component: 200 - total flux cleaned = 0.00872159 Jy ! Total flux subtracted in 200 components = 0.00872159 Jy ! Clean residual min=-0.003288 max=0.006258 Jy/beam ! Clean residual mean=-0.000002 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.00872159 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.00872159 Jy ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=5.746 mas, bpa=3.973 degrees ! Estimated noise=0.874249 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) ! Added new window around map position (18.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058143 Jy ! Component: 100 - total flux cleaned = 0.00668922 Jy ! Component: 150 - total flux cleaned = 0.00759871 Jy ! Component: 200 - total flux cleaned = 0.00814558 Jy ! Total flux subtracted in 200 components = 0.00814558 Jy ! Clean residual min=-0.002032 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0168672 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.0168672 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=2.426 mas, bmaj=5.724 mas, bpa=5.705 degrees ! Estimated noise=0.898275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890202 Jy ! Component: 100 - total flux cleaned = 0.00101785 Jy ! Component: 150 - total flux cleaned = 0.00105252 Jy ! Component: 200 - total flux cleaned = 0.00105284 Jy ! Total flux subtracted in 200 components = 0.00105284 Jy ! Clean residual min=-0.001934 max=0.001588 Jy/beam ! Clean residual mean=0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.01792 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 = 6.16762e-05 Jy ! Component: 100 - total flux cleaned = 0.000197895 Jy ! Component: 150 - total flux cleaned = 9.66106e-05 Jy ! Component: 200 - total flux cleaned = -9.51631e-05 Jy ! Total flux subtracted in 200 components = -9.51631e-05 Jy ! Clean residual min=-0.001796 max=0.001516 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0178249 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 168 components and 0.0178249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=5.746 mas, bpa=3.973 degrees ! Estimated noise=0.874249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38035e-05 Jy ! Component: 100 - total flux cleaned = 0.000183416 Jy ! Component: 150 - total flux cleaned = 0.000441408 Jy ! Component: 200 - total flux cleaned = 0.000543655 Jy ! Total flux subtracted in 200 components = 0.000543655 Jy ! Clean residual min=-0.001555 max=0.001260 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0183685 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 198 components and 0.0183685 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=0.016419Jy sigma=0.551625 ! Fit after self-cal, rms=0.016249Jy sigma=0.537791 wmodel J0042-2034_X_map.mod ! Writing 198 model components to file: J0042-2034_X_map.mod wobs J0042-2034_X_uvs.fits ! Writing UV FITS file: J0042-2034_X_uvs.fits wwins J0042-2034_X_map.win ! wwins: Wrote 3 windows to J0042-2034_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 = 0.000180067 Jy ! Component: 100 - total flux cleaned = 0.000197581 Jy ! Component: 150 - total flux cleaned = 0.000198363 Jy ! Component: 200 - total flux cleaned = 0.000185946 Jy ! Component: 250 - total flux cleaned = 5.42629e-05 Jy ! Component: 300 - total flux cleaned = -9.06767e-05 Jy ! Component: 350 - total flux cleaned = -0.000184412 Jy ! Component: 400 - total flux cleaned = -0.000243437 Jy ! Component: 450 - total flux cleaned = -0.00028126 Jy ! Component: 500 - total flux cleaned = -0.000326832 Jy ! Component: 550 - total flux cleaned = -0.000397662 Jy ! Component: 600 - total flux cleaned = -0.000457682 Jy ! Component: 650 - total flux cleaned = -0.000499542 Jy ! Component: 700 - total flux cleaned = -0.000532146 Jy ! Component: 750 - total flux cleaned = -0.000508284 Jy ! Component: 800 - total flux cleaned = -0.000484564 Jy ! Component: 850 - total flux cleaned = -0.000461141 Jy ! Component: 900 - total flux cleaned = -0.000437967 Jy ! Component: 950 - total flux cleaned = -0.000430202 Jy ! Component: 1000 - total flux cleaned = -0.000430165 Jy ! Component: 1050 - total flux cleaned = -0.000430183 Jy ! Component: 1100 - total flux cleaned = -0.000430159 Jy ! Component: 1150 - total flux cleaned = -0.000430141 Jy ! Component: 1200 - total flux cleaned = -0.000407534 Jy ! Component: 1250 - total flux cleaned = -0.000415171 Jy ! Component: 1300 - total flux cleaned = -0.000400179 Jy ! Component: 1350 - total flux cleaned = -0.000392662 Jy ! Component: 1400 - total flux cleaned = -0.000392657 Jy ! Component: 1450 - total flux cleaned = -0.000385131 Jy ! Component: 1500 - total flux cleaned = -0.00037754 Jy ! Component: 1550 - total flux cleaned = -0.000354508 Jy ! Component: 1600 - total flux cleaned = -0.000354388 Jy ! Component: 1650 - total flux cleaned = -0.000346634 Jy ! Component: 1700 - total flux cleaned = -0.000331003 Jy ! Component: 1750 - total flux cleaned = -0.000323128 Jy ! Component: 1800 - total flux cleaned = -0.000291416 Jy ! Component: 1850 - total flux cleaned = -0.000267309 Jy ! Component: 1900 - total flux cleaned = -0.000259238 Jy ! Component: 1950 - total flux cleaned = -0.000226267 Jy ! Component: 2000 - total flux cleaned = -0.000201045 Jy ! Component: 2050 - total flux cleaned = -0.000175465 Jy ! Component: 2100 - total flux cleaned = -0.000140894 Jy ! Component: 2150 - total flux cleaned = -0.000105625 Jy ! Component: 2200 - total flux cleaned = -7.87371e-05 Jy ! Component: 2250 - total flux cleaned = -2.4042e-05 Jy ! Component: 2300 - total flux cleaned = 4.09976e-05 Jy ! Component: 2350 - total flux cleaned = 8.82393e-05 Jy ! Component: 2400 - total flux cleaned = 0.000145882 Jy ! Component: 2450 - total flux cleaned = 0.000214453 Jy ! Component: 2500 - total flux cleaned = 0.000254577 Jy ! Component: 2550 - total flux cleaned = 0.000305418 Jy ! Component: 2600 - total flux cleaned = 0.000377924 Jy ! Component: 2650 - total flux cleaned = 0.000430699 Jy ! Component: 2700 - total flux cleaned = 0.000484461 Jy ! Component: 2750 - total flux cleaned = 0.000561241 Jy ! Component: 2800 - total flux cleaned = 0.000594839 Jy ! Component: 2850 - total flux cleaned = 0.000663206 Jy ! Component: 2900 - total flux cleaned = 0.000710011 Jy ! Component: 2950 - total flux cleaned = 0.000733945 Jy ! Component: 3000 - total flux cleaned = 0.000770208 Jy ! Component: 3050 - total flux cleaned = 0.000807107 Jy ! Component: 3100 - total flux cleaned = 0.000857505 Jy ! Component: 3150 - total flux cleaned = 0.000909166 Jy ! Component: 3200 - total flux cleaned = 0.000935492 Jy ! Component: 3250 - total flux cleaned = 0.000989275 Jy ! Component: 3300 - total flux cleaned = 0.00104451 Jy ! Component: 3350 - total flux cleaned = 0.00108686 Jy ! Component: 3400 - total flux cleaned = 0.00113008 Jy ! Component: 3450 - total flux cleaned = 0.00117386 Jy ! Component: 3500 - total flux cleaned = 0.00121883 Jy ! Component: 3550 - total flux cleaned = 0.00124897 Jy ! Component: 3600 - total flux cleaned = 0.00128021 Jy ! Component: 3650 - total flux cleaned = 0.00131191 Jy ! Component: 3700 - total flux cleaned = 0.00134453 Jy ! Component: 3750 - total flux cleaned = 0.00136114 Jy ! Component: 3800 - total flux cleaned = 0.00139538 Jy ! Component: 3850 - total flux cleaned = 0.00141255 Jy ! Component: 3900 - total flux cleaned = 0.00146616 Jy ! Component: 3950 - total flux cleaned = 0.00148466 Jy ! Component: 4000 - total flux cleaned = 0.00152214 Jy ! Component: 4050 - total flux cleaned = 0.00154155 Jy ! Total flux subtracted in 4096 components = 0.00154157 Jy ! Clean residual min=-0.001062 max=0.001073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0199101 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 399 components and 0.0199101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0042-2034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.14 x 5.746 at 3.973 degrees (North through East) ! Clean map min=-0.0035491 max=0.0072054 Jy/beam ! Writing clean map to FITS file: .//J0042-2034_X_map.fits wmodel .//J0042-2034_X_map.mod ! Writing 399 model components to file: .//J0042-2034_X_map.mod wobs .//J0042-2034_X_uvs.fits ! Writing UV FITS file: .//J0042-2034_X_uvs.fits wwins .//J0042-2034_X_map.win ! wwins: Wrote 4 windows to .//J0042-2034_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00720536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000371678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.4751 15.4751 30.9502 61.9003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 19.386 quit ! Quitting program ! Log file .//J0042-2034_X_dfm.log closed on Sat Oct 20 23:31:22 2018