! Started logfile: /tmp/maps//J0902-1415_X_20180602_dfm.log on Wed Jul 4 23:06:35 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//J0902-1415_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0902-1415_X_20180602_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J0902-1415 ! ! 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 3872 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 J0902-1415_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.094514Jy sigma=25.891120 ! Fit after self-cal, rms=0.686311Jy sigma=15.751677 ! 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=0.6705 mas, bmaj=1.828 mas, bpa=-3.547 degrees ! Estimated noise=0.694359 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 = 0.263481 Jy ! Component: 100 - total flux cleaned = 0.372735 Jy ! Total flux subtracted in 100 components = 0.372735 Jy ! Clean residual min=-0.039939 max=0.051475 Jy/beam ! Clean residual mean=-0.000025 rms=0.010162 Jy/beam ! Combined flux in latest and established models = 0.372735 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.372735 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=0.122851Jy sigma=3.066101 ! Fit after self-cal, rms=0.122737Jy sigma=3.063707 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7981 mas, bmaj=2.058 mas, bpa=-1.697 degrees ! Estimated noise=0.499031 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 = 0.0696806 Jy ! Component: 100 - total flux cleaned = 0.106235 Jy ! Component: 150 - total flux cleaned = 0.127432 Jy ! Component: 200 - total flux cleaned = 0.140157 Jy ! Total flux subtracted in 200 components = 0.140157 Jy ! Clean residual min=-0.026494 max=0.037393 Jy/beam ! Clean residual mean=-0.000015 rms=0.007592 Jy/beam ! Combined flux in latest and established models = 0.512893 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.512893 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=0.082565Jy sigma=1.868824 ! Fit after self-cal, rms=0.082463Jy sigma=1.867679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7981 x 2.058 at -1.697 degrees (North through East) ! Clean map min=-0.025319 max=0.29744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.23 KP 0.85 LA 0.94 ! MK 1.02 NL 1.05 OV 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.23 KP 0.85 LA 0.95 ! MK 1.02 NL 1.07 OV 0.98 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.25 KP 0.85 LA 0.96 ! MK 1.01 NL 1.07 OV 0.99 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.22 KP 0.85 LA 0.94 ! MK 1.02 NL 1.07 OV 1.00 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.24 KP 0.85 LA 0.96 ! MK 1.02 NL 1.07 OV 1.01 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.25 KP 0.85 LA 0.95 ! MK 1.04 NL 1.06 OV 1.00 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.25 KP 0.85 LA 0.97 ! MK 1.03 NL 1.09 OV 0.99 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.25 KP 0.86 LA 0.97 ! MK 1.02 NL 1.07 OV 1.01 SC 0.85 ! ! ! Fit before self-cal, rms=0.082463Jy sigma=1.867679 ! Fit after self-cal, rms=0.073483Jy sigma=1.449954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7968 mas, bmaj=2.05 mas, bpa=-0.04599 degrees ! Estimated noise=0.492689 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 (-3.8, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258745 Jy ! Component: 100 - total flux cleaned = 0.0342014 Jy ! Component: 150 - total flux cleaned = 0.0370377 Jy ! Component: 200 - total flux cleaned = 0.0384271 Jy ! Total flux subtracted in 200 components = 0.0384271 Jy ! Clean residual min=-0.020201 max=0.018302 Jy/beam ! Clean residual mean=-0.000007 rms=0.004339 Jy/beam ! Combined flux in latest and established models = 0.55132 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.55132 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=0.060606Jy sigma=1.202164 ! Fit after self-cal, rms=0.060431Jy sigma=1.193346 ! 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=0.060431Jy sigma=1.193346 ! Fit after self-cal, rms=0.057597Jy sigma=1.170482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=2.037 mas, bpa=0.1315 degrees ! Estimated noise=0.481682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358792 Jy ! Component: 100 - total flux cleaned = 0.00507965 Jy ! Component: 150 - total flux cleaned = 0.00581212 Jy ! Component: 200 - total flux cleaned = 0.00670611 Jy ! Total flux subtracted in 200 components = 0.00670611 Jy ! Clean residual min=-0.016849 max=0.016563 Jy/beam ! Clean residual mean=-0.000004 rms=0.003794 Jy/beam ! Combined flux in latest and established models = 0.558026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.558026 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=0.054230Jy sigma=1.111929 ! Fit after self-cal, rms=0.054282Jy sigma=1.111204 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 = 0.000842746 Jy ! Component: 100 - total flux cleaned = 0.00142166 Jy ! Component: 150 - total flux cleaned = 0.00213647 Jy ! Component: 200 - total flux cleaned = 0.00230174 Jy ! Total flux subtracted in 200 components = 0.00230174 Jy ! Clean residual min=-0.016393 max=0.015815 Jy/beam ! Clean residual mean=-0.000004 rms=0.003671 Jy/beam ! Combined flux in latest and established models = 0.560328 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.560328 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=0.052821Jy sigma=1.087466 ! Fit after self-cal, rms=0.052866Jy sigma=1.086739 ! 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=0.052866Jy sigma=1.086739 ! Fit after self-cal, rms=0.051662Jy sigma=1.076445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=2.029 mas, bpa=0.3032 degrees ! Estimated noise=0.476966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858713 Jy ! Component: 100 - total flux cleaned = 0.00170004 Jy ! Component: 150 - total flux cleaned = 0.00262097 Jy ! Component: 200 - total flux cleaned = 0.00304901 Jy ! Total flux subtracted in 200 components = 0.00304901 Jy ! Clean residual min=-0.014719 max=0.015349 Jy/beam ! Clean residual mean=-0.000004 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 0.563377 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.563377 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=0.050447Jy sigma=1.054053 ! Fit after self-cal, rms=0.050474Jy sigma=1.053153 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 (17, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013801 Jy ! Component: 100 - total flux cleaned = 0.0202978 Jy ! Component: 150 - total flux cleaned = 0.0213916 Jy ! Component: 200 - total flux cleaned = 0.0217593 Jy ! Total flux subtracted in 200 components = 0.0217593 Jy ! Clean residual min=-0.012436 max=0.011434 Jy/beam ! Clean residual mean=-0.000002 rms=0.002742 Jy/beam ! Combined flux in latest and established models = 0.585136 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.585136 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=0.045619Jy sigma=0.947528 ! Fit after self-cal, rms=0.045234Jy sigma=0.939339 ! 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=0.045234Jy sigma=0.939339 ! Fit after self-cal, rms=0.044294Jy sigma=0.928412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=3.734 mas, bpa=1.411 degrees ! Estimated noise=0.644448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644726 Jy ! Component: 100 - total flux cleaned = 0.00667925 Jy ! Component: 150 - total flux cleaned = 0.00709331 Jy ! Component: 200 - total flux cleaned = 0.00746458 Jy ! Total flux subtracted in 200 components = 0.00746458 Jy ! Clean residual min=-0.015163 max=0.015215 Jy/beam ! Clean residual mean=0.000001 rms=0.004182 Jy/beam ! Combined flux in latest and established models = 0.592601 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.592601 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=0.043090Jy sigma=0.907791 ! Fit after self-cal, rms=0.042948Jy sigma=0.904706 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 = 0.00106584 Jy ! Component: 100 - total flux cleaned = 0.000902226 Jy ! Component: 150 - total flux cleaned = 0.00106106 Jy ! Component: 200 - total flux cleaned = 0.00136277 Jy ! Total flux subtracted in 200 components = 0.00136277 Jy ! Clean residual min=-0.014013 max=0.014298 Jy/beam ! Clean residual mean=-0.000000 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 0.593964 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.593964 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=0.042795Jy sigma=0.902592 ! Fit after self-cal, rms=0.042689Jy sigma=0.901001 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.7861 mas, bmaj=2.024 mas, bpa=0.4003 degrees ! Estimated noise=0.472991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7861 x 2.024 at 0.4003 degrees (North through East) ! Clean map min=-0.010282 max=0.29216 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=0.6639 mas, bmaj=1.8 mas, bpa=-1.347 degrees ! Estimated noise=0.649329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.252061 Jy ! Component: 100 - total flux cleaned = 0.359453 Jy ! Component: 150 - total flux cleaned = 0.412822 Jy ! Component: 200 - total flux cleaned = 0.444099 Jy ! Total flux subtracted in 200 components = 0.444099 Jy ! Clean residual min=-0.022873 max=0.024781 Jy/beam ! Clean residual mean=-0.000014 rms=0.005296 Jy/beam ! Combined flux in latest and established models = 0.444099 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.444099 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7861 mas, bmaj=2.024 mas, bpa=0.4003 degrees ! Estimated noise=0.472991 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 (1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360503 Jy ! Component: 100 - total flux cleaned = 0.0612343 Jy ! Component: 150 - total flux cleaned = 0.080381 Jy ! Component: 200 - total flux cleaned = 0.0952599 Jy ! Total flux subtracted in 200 components = 0.0952599 Jy ! Clean residual min=-0.018202 max=0.014046 Jy/beam ! Clean residual mean=-0.000007 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 0.539359 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.539359 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=3.734 mas, bpa=1.411 degrees ! Estimated noise=0.644448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200544 Jy ! Component: 100 - total flux cleaned = 0.0330294 Jy ! Component: 150 - total flux cleaned = 0.0417412 Jy ! Component: 200 - total flux cleaned = 0.0462592 Jy ! Total flux subtracted in 200 components = 0.0462592 Jy ! Clean residual min=-0.017296 max=0.014277 Jy/beam ! Clean residual mean=-0.000004 rms=0.004576 Jy/beam ! Combined flux in latest and established models = 0.585618 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 = 0.00328124 Jy ! Component: 100 - total flux cleaned = 0.0043896 Jy ! Component: 150 - total flux cleaned = 0.00542587 Jy ! Component: 200 - total flux cleaned = 0.00639992 Jy ! Total flux subtracted in 200 components = 0.00639992 Jy ! Clean residual min=-0.015050 max=0.014012 Jy/beam ! Clean residual mean=-0.000003 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 0.592018 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 91 components and 0.592018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7861 mas, bmaj=2.024 mas, bpa=0.4003 degrees ! Estimated noise=0.472991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401305 Jy ! Component: 100 - total flux cleaned = 0.000691686 Jy ! Component: 150 - total flux cleaned = 0.001502 Jy ! Component: 200 - total flux cleaned = 0.00222463 Jy ! Total flux subtracted in 200 components = 0.00222463 Jy ! Clean residual min=-0.012181 max=0.012457 Jy/beam ! Clean residual mean=-0.000001 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.594243 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.594243 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=0.044961Jy sigma=0.950863 ! Fit after self-cal, rms=0.044602Jy sigma=0.943426 wmodel J0902-1415_X_map.mod ! Writing 108 model components to file: J0902-1415_X_map.mod wobs J0902-1415_X_uvs.fits ! Writing UV FITS file: J0902-1415_X_uvs.fits wwins J0902-1415_X_map.win ! wwins: Wrote 4 windows to J0902-1415_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 = 1.60872e-05 Jy ! Component: 100 - total flux cleaned = -0.000355264 Jy ! Component: 150 - total flux cleaned = -0.000514879 Jy ! Component: 200 - total flux cleaned = -0.00123565 Jy ! Component: 250 - total flux cleaned = -0.00216356 Jy ! Component: 300 - total flux cleaned = -0.00327443 Jy ! Component: 350 - total flux cleaned = -0.00396531 Jy ! Component: 400 - total flux cleaned = -0.00493678 Jy ! Component: 450 - total flux cleaned = -0.00543936 Jy ! Component: 500 - total flux cleaned = -0.00629671 Jy ! Component: 550 - total flux cleaned = -0.00710803 Jy ! Component: 600 - total flux cleaned = -0.00787208 Jy ! Component: 650 - total flux cleaned = -0.00802994 Jy ! Component: 700 - total flux cleaned = -0.00834074 Jy ! Component: 750 - total flux cleaned = -0.00878101 Jy ! Component: 800 - total flux cleaned = -0.00927102 Jy ! Component: 850 - total flux cleaned = -0.00974213 Jy ! Component: 900 - total flux cleaned = -0.0102602 Jy ! Component: 950 - total flux cleaned = -0.010509 Jy ! Component: 1000 - total flux cleaned = -0.0107518 Jy ! Component: 1050 - total flux cleaned = -0.0109859 Jy ! Component: 1100 - total flux cleaned = -0.0113226 Jy ! Component: 1150 - total flux cleaned = -0.01154 Jy ! Component: 1200 - total flux cleaned = -0.0116457 Jy ! Component: 1250 - total flux cleaned = -0.0118466 Jy ! Component: 1300 - total flux cleaned = -0.0118941 Jy ! Component: 1350 - total flux cleaned = -0.0120367 Jy ! Component: 1400 - total flux cleaned = -0.0120815 Jy ! Component: 1450 - total flux cleaned = -0.0120826 Jy ! Component: 1500 - total flux cleaned = -0.0122121 Jy ! Component: 1550 - total flux cleaned = -0.0122124 Jy ! Component: 1600 - total flux cleaned = -0.0121315 Jy ! Component: 1650 - total flux cleaned = -0.0122118 Jy ! Component: 1700 - total flux cleaned = -0.0122508 Jy ! Component: 1750 - total flux cleaned = -0.0121759 Jy ! Component: 1800 - total flux cleaned = -0.0122116 Jy ! Component: 1850 - total flux cleaned = -0.0122116 Jy ! Component: 1900 - total flux cleaned = -0.0122104 Jy ! Component: 1950 - total flux cleaned = -0.0122436 Jy ! Component: 2000 - total flux cleaned = -0.0123094 Jy ! Component: 2050 - total flux cleaned = -0.0123411 Jy ! Component: 2100 - total flux cleaned = -0.0124034 Jy ! Component: 2150 - total flux cleaned = -0.0124037 Jy ! Component: 2200 - total flux cleaned = -0.0125524 Jy ! Component: 2250 - total flux cleaned = -0.0126396 Jy ! Component: 2300 - total flux cleaned = -0.0126682 Jy ! Component: 2350 - total flux cleaned = -0.0128351 Jy ! Component: 2400 - total flux cleaned = -0.0129435 Jy ! Component: 2450 - total flux cleaned = -0.0129697 Jy ! Component: 2500 - total flux cleaned = -0.0129966 Jy ! Component: 2550 - total flux cleaned = -0.013073 Jy ! Component: 2600 - total flux cleaned = -0.0131225 Jy ! Component: 2650 - total flux cleaned = -0.0131714 Jy ! Component: 2700 - total flux cleaned = -0.0132436 Jy ! Component: 2750 - total flux cleaned = -0.0132675 Jy ! Component: 2800 - total flux cleaned = -0.0133138 Jy ! Component: 2850 - total flux cleaned = -0.0133822 Jy ! Component: 2900 - total flux cleaned = -0.013471 Jy ! Component: 2950 - total flux cleaned = -0.0134923 Jy ! Component: 3000 - total flux cleaned = -0.0134708 Jy ! Component: 3050 - total flux cleaned = -0.0134922 Jy ! Component: 3100 - total flux cleaned = -0.0134718 Jy ! Component: 3150 - total flux cleaned = -0.0135123 Jy ! Component: 3200 - total flux cleaned = -0.0134726 Jy ! Component: 3250 - total flux cleaned = -0.0134922 Jy ! Component: 3300 - total flux cleaned = -0.0135116 Jy ! Component: 3350 - total flux cleaned = -0.0135305 Jy ! Component: 3400 - total flux cleaned = -0.0135867 Jy ! Component: 3450 - total flux cleaned = -0.013679 Jy ! Component: 3500 - total flux cleaned = -0.0137517 Jy ! Component: 3550 - total flux cleaned = -0.0137697 Jy ! Component: 3600 - total flux cleaned = -0.013805 Jy ! Component: 3650 - total flux cleaned = -0.0138574 Jy ! Component: 3700 - total flux cleaned = -0.0139092 Jy ! Component: 3750 - total flux cleaned = -0.0139433 Jy ! Component: 3800 - total flux cleaned = -0.0139775 Jy ! Component: 3850 - total flux cleaned = -0.0140107 Jy ! Component: 3900 - total flux cleaned = -0.0140598 Jy ! Component: 3950 - total flux cleaned = -0.0140598 Jy ! Component: 4000 - total flux cleaned = -0.0141395 Jy ! Component: 4050 - total flux cleaned = -0.0141398 Jy ! Total flux subtracted in 4096 components = -0.0141554 Jy ! Clean residual min=-0.000898 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.580087 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 420 components and 0.580087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0902-1415_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7861 x 2.024 at 0.4003 degrees (North through East) ! Clean map min=-0.0045335 max=0.2861 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0902-1415_X_20180602_map.fits wmodel /tmp/maps//J0902-1415_X_20180602_map.mod ! Writing 420 model components to file: /tmp/maps//J0902-1415_X_20180602_map.mod wobs /tmp/maps//J0902-1415_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0902-1415_X_20180602_uvs.fits wwins /tmp/maps//J0902-1415_X_20180602_map.win ! wwins: Wrote 5 windows to /tmp/maps//J0902-1415_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.286105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283151 0.283151 0.566303 1.13261 2.26521 4.53042 9.06084 18.1217 36.2434 72.4867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.286 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1059.5 quit ! Quitting program ! Log file /tmp/maps//J0902-1415_X_20180602_dfm.log closed on Wed Jul 4 23:06:39 2018