! Started logfile: /tmp/maps//J1046-2328_X_20180602_dfm.log on Wed Jul 4 23:11:13 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 /tmp/maps//J1046-2328_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1046-2328_X_20180602_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1046-2328 ! ! 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 20832 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 J1046-2328_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=1.000084Jy sigma=21.642697 ! Fit after self-cal, rms=0.986540Jy sigma=21.358409 ! 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=0.8652 mas, bmaj=3.635 mas, bpa=10.44 degrees ! Estimated noise=0.667851 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 = 0.0113268 Jy ! Component: 100 - total flux cleaned = 0.0138309 Jy ! Total flux subtracted in 100 components = 0.0138309 Jy ! Clean residual min=-0.001445 max=0.002081 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0138309 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0138309 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=0.032307Jy sigma=0.625972 ! Fit after self-cal, rms=0.030847Jy sigma=0.591760 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336488 Jy ! Component: 100 - total flux cleaned = 0.00342787 Jy ! Total flux subtracted in 100 components = 0.00342787 Jy ! Clean residual min=-0.001773 max=0.001985 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0172587 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0172587 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=0.030625Jy sigma=0.588134 ! Fit after self-cal, rms=0.030610Jy sigma=0.587924 ! 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=1.11 mas, bmaj=3.926 mas, bpa=9.332 degrees ! Estimated noise=0.234709 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 = -0.000646018 Jy ! Component: 100 - total flux cleaned = -0.00099156 Jy ! Component: 150 - total flux cleaned = -0.00104948 Jy ! Component: 200 - total flux cleaned = -0.00106007 Jy ! Total flux subtracted in 200 components = -0.00106007 Jy ! Clean residual min=-0.001238 max=0.001167 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0161987 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0161987 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=0.030595Jy sigma=0.587528 ! Fit after self-cal, rms=0.030563Jy sigma=0.587402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 3.926 at 9.332 degrees (North through East) ! Clean map min=-0.0011869 max=0.017016 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.33 HN 0.89 KP 0.90 ! LA 1.04 NL 1.14 OV 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 0.94 KP 1.08 ! LA 1.13 NL 1.13 OV 0.81 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.93 KP 1.08 ! LA 1.09 NL 1.21 OV 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 0.82 KP 1.05 ! LA 1.12 NL 1.31 OV 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 0.85 KP 1.06 ! LA 1.02 NL 1.15 OV 0.89 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.83 KP 0.90 ! LA 1.06 NL 1.15 OV 0.86 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.13 HN 0.86 KP 1.03 ! LA 0.96 NL 1.22 OV 0.82 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.80 KP 1.35 ! LA 1.04 NL 1.34 OV 0.85 SC 0.87 ! ! ! Fit before self-cal, rms=0.030563Jy sigma=0.587402 ! Fit after self-cal, rms=0.029184Jy sigma=0.584455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.897 mas, bpa=9.011 degrees ! Estimated noise=0.233114 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 = 1.64383e-05 Jy ! Component: 100 - total flux cleaned = 1.31549e-05 Jy ! Component: 150 - total flux cleaned = 1.30682e-05 Jy ! Component: 200 - total flux cleaned = 1.53921e-05 Jy ! Total flux subtracted in 200 components = 1.53921e-05 Jy ! Clean residual min=-0.000450 max=0.000538 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0162141 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0162141 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=0.029183Jy sigma=0.584443 ! Fit after self-cal, rms=0.029223Jy sigma=0.583288 ! 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=0.029223Jy sigma=0.583288 ! Fit after self-cal, rms=0.029568Jy sigma=0.582968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.89 mas, bpa=8.844 degrees ! Estimated noise=0.233403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.18716e-05 Jy ! Component: 100 - total flux cleaned = -1.59726e-05 Jy ! Component: 150 - total flux cleaned = -1.35451e-05 Jy ! Component: 200 - total flux cleaned = -9.47993e-06 Jy ! Total flux subtracted in 200 components = -9.47993e-06 Jy ! Clean residual min=-0.000450 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0162046 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0162046 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=0.029567Jy sigma=0.582958 ! Fit after self-cal, rms=0.029610Jy sigma=0.582747 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 (18.6, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038967 Jy ! Component: 100 - total flux cleaned = 0.000458823 Jy ! Component: 150 - total flux cleaned = 0.000476404 Jy ! Component: 200 - total flux cleaned = 0.00047615 Jy ! Total flux subtracted in 200 components = 0.00047615 Jy ! Clean residual min=-0.000412 max=0.000404 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0166807 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0166807 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=0.029604Jy sigma=0.582622 ! Fit after self-cal, rms=0.029597Jy sigma=0.582531 ! Inverting map ! Added new window around map position (45.8, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296199 Jy ! Component: 100 - total flux cleaned = 0.000277264 Jy ! Component: 150 - total flux cleaned = 0.000235693 Jy ! Component: 200 - total flux cleaned = 0.000218151 Jy ! Total flux subtracted in 200 components = 0.000218151 Jy ! Clean residual min=-0.000433 max=0.000358 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0168989 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0168989 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=0.029590Jy sigma=0.582379 ! Fit after self-cal, rms=0.029580Jy sigma=0.582310 ! 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=0.029580Jy sigma=0.582310 ! Fit after self-cal, rms=0.029612Jy sigma=0.582253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=3.893 mas, bpa=8.762 degrees ! Estimated noise=0.232557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213275 Jy ! Component: 100 - total flux cleaned = 0.000198357 Jy ! Component: 150 - total flux cleaned = 0.000148669 Jy ! Component: 200 - total flux cleaned = 0.000143437 Jy ! Total flux subtracted in 200 components = 0.000143437 Jy ! Clean residual min=-0.000423 max=0.000351 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0170423 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0170423 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=0.029607Jy sigma=0.582148 ! Fit after self-cal, rms=0.029619Jy sigma=0.582020 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 = 0.000125356 Jy ! Component: 100 - total flux cleaned = 9.84892e-05 Jy ! Component: 150 - total flux cleaned = 8.22793e-05 Jy ! Component: 200 - total flux cleaned = 7.27382e-05 Jy ! Total flux subtracted in 200 components = 7.27382e-05 Jy ! Clean residual min=-0.000445 max=0.000341 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.017115 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.0171151 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=0.029616Jy sigma=0.581954 ! Fit after self-cal, rms=0.029613Jy sigma=0.581849 ! 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=0.029613Jy sigma=0.581849 ! Fit after self-cal, rms=0.029691Jy sigma=0.581821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=4.938 mas, bpa=-0.126 degrees ! Estimated noise=0.276474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111058 Jy ! Component: 100 - total flux cleaned = 0.000109657 Jy ! Component: 150 - total flux cleaned = 0.000129512 Jy ! Component: 200 - total flux cleaned = 0.000138357 Jy ! Total flux subtracted in 200 components = 0.000138357 Jy ! Clean residual min=-0.000455 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0172534 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.0172534 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=0.029688Jy sigma=0.581805 ! Fit after self-cal, rms=0.029703Jy sigma=0.581707 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 = 6.87313e-05 Jy ! Component: 100 - total flux cleaned = 9.42668e-05 Jy ! Component: 150 - total flux cleaned = 0.000116425 Jy ! Component: 200 - total flux cleaned = 0.000128211 Jy ! Total flux subtracted in 200 components = 0.000128211 Jy ! Clean residual min=-0.000467 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0173816 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.0173816 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=0.029702Jy sigma=0.581702 ! Fit after self-cal, rms=0.029700Jy sigma=0.581689 ! 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=1.085 mas, bmaj=3.895 mas, bpa=8.703 degrees ! Estimated noise=0.23236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 3.895 at 8.703 degrees (North through East) ! Clean map min=-0.0006584 max=0.016863 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=0.857 mas, bmaj=3.589 mas, bpa=9.719 degrees ! Estimated noise=0.633547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135203 Jy ! Component: 100 - total flux cleaned = 0.0167149 Jy ! Component: 150 - total flux cleaned = 0.0181912 Jy ! Component: 200 - total flux cleaned = 0.0185955 Jy ! Total flux subtracted in 200 components = 0.0185955 Jy ! Clean residual min=-0.001265 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0185955 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0185955 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=3.895 mas, bpa=8.703 degrees ! Estimated noise=0.23236 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 = 5.85426e-05 Jy ! Component: 100 - total flux cleaned = 1.93569e-05 Jy ! Component: 150 - total flux cleaned = -4.56749e-05 Jy ! Component: 200 - total flux cleaned = -0.000157333 Jy ! Total flux subtracted in 200 components = -0.000157333 Jy ! Clean residual min=-0.000510 max=0.000485 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0184382 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0184382 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=2.161 mas, bmaj=4.938 mas, bpa=-0.126 degrees ! Estimated noise=0.276474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169019 Jy ! Component: 100 - total flux cleaned = -0.000251784 Jy ! Component: 150 - total flux cleaned = -0.000326103 Jy ! Component: 200 - total flux cleaned = -0.000400205 Jy ! Total flux subtracted in 200 components = -0.000400205 Jy ! Clean residual min=-0.000533 max=0.000468 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.018038 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.3549e-05 Jy ! Component: 100 - total flux cleaned = -0.000108588 Jy ! Component: 150 - total flux cleaned = -0.000153331 Jy ! Component: 200 - total flux cleaned = -0.000194535 Jy ! Total flux subtracted in 200 components = -0.000194535 Jy ! Clean residual min=-0.000520 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0178434 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.0178434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=3.895 mas, bpa=8.703 degrees ! Estimated noise=0.23236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.76136e-05 Jy ! Component: 100 - total flux cleaned = -8.05732e-05 Jy ! Component: 150 - total flux cleaned = -0.000103294 Jy ! Component: 200 - total flux cleaned = -0.000144632 Jy ! Total flux subtracted in 200 components = -0.000144632 Jy ! Clean residual min=-0.000484 max=0.000393 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0176988 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.0176988 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=0.029701Jy sigma=0.581753 ! Fit after self-cal, rms=0.029702Jy sigma=0.581673 wmodel J1046-2328_X_map.mod ! Writing 90 model components to file: J1046-2328_X_map.mod wobs J1046-2328_X_uvs.fits ! Writing UV FITS file: J1046-2328_X_uvs.fits wwins J1046-2328_X_map.win ! wwins: Wrote 3 windows to J1046-2328_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 = -9.27441e-05 Jy ! Component: 100 - total flux cleaned = -0.000106478 Jy ! Component: 150 - total flux cleaned = -0.00013111 Jy ! Component: 200 - total flux cleaned = -0.000172774 Jy ! Component: 250 - total flux cleaned = -0.000212819 Jy ! Component: 300 - total flux cleaned = -0.000267828 Jy ! Component: 350 - total flux cleaned = -0.000315757 Jy ! Component: 400 - total flux cleaned = -0.000351911 Jy ! Component: 450 - total flux cleaned = -0.000381919 Jy ! Component: 500 - total flux cleaned = -0.000396506 Jy ! Component: 550 - total flux cleaned = -0.000425116 Jy ! Component: 600 - total flux cleaned = -0.000439103 Jy ! Component: 650 - total flux cleaned = -0.000457297 Jy ! Component: 700 - total flux cleaned = -0.000461714 Jy ! Component: 750 - total flux cleaned = -0.000470464 Jy ! Component: 800 - total flux cleaned = -0.000470566 Jy ! Component: 850 - total flux cleaned = -0.000487153 Jy ! Component: 900 - total flux cleaned = -0.000462707 Jy ! Component: 950 - total flux cleaned = -0.000454775 Jy ! Component: 1000 - total flux cleaned = -0.000439047 Jy ! Component: 1050 - total flux cleaned = -0.000427559 Jy ! Component: 1100 - total flux cleaned = -0.000416241 Jy ! Component: 1150 - total flux cleaned = -0.000408825 Jy ! Component: 1200 - total flux cleaned = -0.000394218 Jy ! Component: 1250 - total flux cleaned = -0.000383457 Jy ! Component: 1300 - total flux cleaned = -0.000372822 Jy ! Component: 1350 - total flux cleaned = -0.000362393 Jy ! Component: 1400 - total flux cleaned = -0.00035902 Jy ! Component: 1450 - total flux cleaned = -0.000352343 Jy ! Component: 1500 - total flux cleaned = -0.000355683 Jy ! Component: 1550 - total flux cleaned = -0.000345784 Jy ! Component: 1600 - total flux cleaned = -0.000336059 Jy ! Component: 1650 - total flux cleaned = -0.000326515 Jy ! Component: 1700 - total flux cleaned = -0.000320307 Jy ! Component: 1750 - total flux cleaned = -0.00032341 Jy ! Component: 1800 - total flux cleaned = -0.00032649 Jy ! Component: 1850 - total flux cleaned = -0.000329486 Jy ! Component: 1900 - total flux cleaned = -0.000311445 Jy ! Component: 1950 - total flux cleaned = -0.000320362 Jy ! Component: 2000 - total flux cleaned = -0.000311558 Jy ! Component: 2050 - total flux cleaned = -0.000311557 Jy ! Component: 2100 - total flux cleaned = -0.000317274 Jy ! Component: 2150 - total flux cleaned = -0.00032575 Jy ! Component: 2200 - total flux cleaned = -0.000320067 Jy ! Component: 2250 - total flux cleaned = -0.000317282 Jy ! Component: 2300 - total flux cleaned = -0.000311785 Jy ! Component: 2350 - total flux cleaned = -0.000311774 Jy ! Component: 2400 - total flux cleaned = -0.000298224 Jy ! Component: 2450 - total flux cleaned = -0.000292871 Jy ! Component: 2500 - total flux cleaned = -0.000290211 Jy ! Component: 2550 - total flux cleaned = -0.000284941 Jy ! Component: 2600 - total flux cleaned = -0.000279683 Jy ! Component: 2650 - total flux cleaned = -0.000277109 Jy ! Component: 2700 - total flux cleaned = -0.000274525 Jy ! Component: 2750 - total flux cleaned = -0.000269398 Jy ! Component: 2800 - total flux cleaned = -0.000264286 Jy ! Component: 2850 - total flux cleaned = -0.000269315 Jy ! Component: 2900 - total flux cleaned = -0.000259233 Jy ! Component: 2950 - total flux cleaned = -0.000264218 Jy ! Component: 3000 - total flux cleaned = -0.000251774 Jy ! Component: 3050 - total flux cleaned = -0.000254249 Jy ! Component: 3100 - total flux cleaned = -0.000246856 Jy ! Component: 3150 - total flux cleaned = -0.000244417 Jy ! Component: 3200 - total flux cleaned = -0.000244405 Jy ! Component: 3250 - total flux cleaned = -0.00024195 Jy ! Component: 3300 - total flux cleaned = -0.000229845 Jy ! Component: 3350 - total flux cleaned = -0.000227436 Jy ! Component: 3400 - total flux cleaned = -0.000220219 Jy ! Component: 3450 - total flux cleaned = -0.000215441 Jy ! Component: 3500 - total flux cleaned = -0.00021544 Jy ! Component: 3550 - total flux cleaned = -0.000215425 Jy ! Component: 3600 - total flux cleaned = -0.000205936 Jy ! Component: 3650 - total flux cleaned = -0.000205937 Jy ! Component: 3700 - total flux cleaned = -0.000196524 Jy ! Component: 3750 - total flux cleaned = -0.000189486 Jy ! Component: 3800 - total flux cleaned = -0.000189502 Jy ! Component: 3850 - total flux cleaned = -0.000182504 Jy ! Component: 3900 - total flux cleaned = -0.000187147 Jy ! Component: 3950 - total flux cleaned = -0.000177859 Jy ! Component: 4000 - total flux cleaned = -0.000163982 Jy ! Component: 4050 - total flux cleaned = -0.00017553 Jy ! Total flux subtracted in 4096 components = -0.000166326 Jy ! Clean residual min=-0.000181 max=0.000140 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0175325 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 363 components and 0.0175325 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1046-2328_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 3.895 at 8.703 degrees (North through East) ! Clean map min=-0.00056446 max=0.016712 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1046-2328_X_20180602_map.fits wmodel /tmp/maps//J1046-2328_X_20180602_map.mod ! Writing 363 model components to file: /tmp/maps//J1046-2328_X_20180602_map.mod wobs /tmp/maps//J1046-2328_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1046-2328_X_20180602_uvs.fits wwins /tmp/maps//J1046-2328_X_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1046-2328_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0167119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.8594e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.69281 0.69281 1.38562 2.77124 5.54248 11.085 22.1699 44.3399 88.6797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 433.018 quit ! Quitting program ! Log file /tmp/maps//J1046-2328_X_20180602_dfm.log closed on Wed Jul 4 23:11:17 2018