! Started logfile: /vlbi/sb072/temp_maps//J1036-0605_X_dfm.log on Thu Jan 31 09:31:37 2019 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 /vlbi/sb072/temp_maps//J1036-0605_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1036-0605_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1036-0605 ! ! 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 76 lines of history. ! ! Reading 1344 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 J1036-0605_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=0.982923Jy sigma=32.707065 ! Fit after self-cal, rms=0.843549Jy sigma=28.270928 ! 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=0.7051 mas, bmaj=1.763 mas, bpa=-7.041 degrees ! Estimated noise=0.834606 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 = 0.107817 Jy ! Component: 100 - total flux cleaned = 0.149543 Jy ! Total flux subtracted in 100 components = 0.149543 Jy ! Clean residual min=-0.016592 max=0.039856 Jy/beam ! Clean residual mean=-0.000003 rms=0.004421 Jy/beam ! Combined flux in latest and established models = 0.149543 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.149543 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=0.077693Jy sigma=2.349448 ! Fit after self-cal, rms=0.077639Jy sigma=2.342643 ! Inverting map ! Added new window around map position (-5.8, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357831 Jy ! Component: 100 - total flux cleaned = 0.0556308 Jy ! Total flux subtracted in 100 components = 0.0556308 Jy ! Clean residual min=-0.010230 max=0.014167 Jy/beam ! Clean residual mean=-0.000002 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 0.205174 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.205174 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=0.053188Jy sigma=1.435973 ! Fit after self-cal, rms=0.052358Jy sigma=1.396151 ! 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=0.8527 mas, bmaj=2.011 mas, bpa=-3.856 degrees ! Estimated noise=0.609954 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 = 0.0202739 Jy ! Component: 100 - total flux cleaned = 0.0329297 Jy ! Component: 150 - total flux cleaned = 0.0414509 Jy ! Component: 200 - total flux cleaned = 0.0474421 Jy ! Total flux subtracted in 200 components = 0.0474421 Jy ! Clean residual min=-0.006265 max=0.008608 Jy/beam ! Clean residual mean=-0.000001 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.252616 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.252616 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=0.042293Jy sigma=0.986299 ! Fit after self-cal, rms=0.042095Jy sigma=0.973984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8527 x 2.011 at -3.856 degrees (North through East) ! Clean map min=-0.0056862 max=0.15544 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 KP 0.94 LA 1.02 ! MK 1.08 NL 1.01 OV 1.08 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 0.95 LA 1.03 ! MK 1.05 NL 1.01 OV 1.10 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.88 KP 0.99 LA 1.03 ! MK 1.01 NL 0.94 OV 1.12 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 0.96 LA 1.01 ! MK 1.02 NL 0.98 OV 1.10 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 KP 0.96 LA 1.01 ! MK 1.06 NL 0.98 OV 1.09 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.90 KP 1.00 LA 1.00 ! MK 0.99 NL 0.96 OV 1.12 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.85 KP 0.94 LA 0.99 ! MK 1.09 NL 0.96 OV 1.10 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.90 KP 0.96 LA 0.98 ! MK 1.02 NL 0.95 OV 1.09 SC 1.06 ! ! ! Fit before self-cal, rms=0.042095Jy sigma=0.973984 ! Fit after self-cal, rms=0.037704Jy sigma=0.850716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8565 mas, bmaj=2.017 mas, bpa=-4.012 degrees ! Estimated noise=0.598385 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 (-11.8, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462477 Jy ! Component: 100 - total flux cleaned = 0.0074877 Jy ! Component: 150 - total flux cleaned = 0.0095587 Jy ! Component: 200 - total flux cleaned = 0.0110702 Jy ! Total flux subtracted in 200 components = 0.0110702 Jy ! Clean residual min=-0.002299 max=0.002372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.263686 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.263686 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=0.037025Jy sigma=0.817349 ! Fit after self-cal, rms=0.037000Jy sigma=0.816353 ! 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=0.037000Jy sigma=0.816353 ! Fit after self-cal, rms=0.036924Jy sigma=0.815071 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8542 mas, bmaj=2.015 mas, bpa=-4.105 degrees ! Estimated noise=0.595493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161907 Jy ! Component: 100 - total flux cleaned = 0.00214506 Jy ! Component: 150 - total flux cleaned = 0.00251306 Jy ! Component: 200 - total flux cleaned = 0.00288466 Jy ! Total flux subtracted in 200 components = 0.00288466 Jy ! Clean residual min=-0.001838 max=0.002030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.266571 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.266571 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=0.036796Jy sigma=0.808920 ! Fit after self-cal, rms=0.036798Jy sigma=0.808769 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 = 0.000432713 Jy ! Component: 100 - total flux cleaned = 0.000743812 Jy ! Component: 150 - total flux cleaned = 0.000961956 Jy ! Component: 200 - total flux cleaned = 0.0011874 Jy ! Total flux subtracted in 200 components = 0.0011874 Jy ! Clean residual min=-0.001789 max=0.001951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.267758 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.267758 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=0.036750Jy sigma=0.806226 ! Fit after self-cal, rms=0.036750Jy sigma=0.806173 ! 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=0.036750Jy sigma=0.806173 ! Fit after self-cal, rms=0.036761Jy sigma=0.805705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8529 mas, bmaj=2.014 mas, bpa=-4.192 degrees ! Estimated noise=0.594404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663477 Jy ! Component: 100 - total flux cleaned = 0.000970328 Jy ! Component: 150 - total flux cleaned = 0.00117206 Jy ! Component: 200 - total flux cleaned = 0.00133482 Jy ! Total flux subtracted in 200 components = 0.00133482 Jy ! Clean residual min=-0.001738 max=0.001898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.269093 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.269093 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=0.036731Jy sigma=0.803912 ! Fit after self-cal, rms=0.036733Jy sigma=0.803854 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 = 0.000288786 Jy ! Component: 100 - total flux cleaned = 0.000432461 Jy ! Component: 150 - total flux cleaned = 0.000564762 Jy ! Component: 200 - total flux cleaned = 0.000687366 Jy ! Total flux subtracted in 200 components = 0.000687366 Jy ! Clean residual min=-0.001711 max=0.001869 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.26978 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.26978 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=0.036718Jy sigma=0.802920 ! Fit after self-cal, rms=0.036718Jy sigma=0.802891 ! 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=0.036718Jy sigma=0.802891 ! Fit after self-cal, rms=0.036681Jy sigma=0.802626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=3.161 mas, bpa=-7.913 degrees ! Estimated noise=0.803906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112889 Jy ! Component: 100 - total flux cleaned = 0.0017154 Jy ! Component: 150 - total flux cleaned = 0.0019352 Jy ! Component: 200 - total flux cleaned = 0.00212826 Jy ! Total flux subtracted in 200 components = 0.00212826 Jy ! Clean residual min=-0.002062 max=0.002197 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.271909 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.271909 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=0.036683Jy sigma=0.802353 ! Fit after self-cal, rms=0.036682Jy sigma=0.802269 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 = 0.000278554 Jy ! Component: 100 - total flux cleaned = 0.000277488 Jy ! Component: 150 - total flux cleaned = 0.000261932 Jy ! Component: 200 - total flux cleaned = 0.000262731 Jy ! Total flux subtracted in 200 components = 0.000262731 Jy ! Clean residual min=-0.002047 max=0.002105 Jy/beam ! Clean residual mean=0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.272171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.272171 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=0.036685Jy sigma=0.802304 ! Fit after self-cal, rms=0.036684Jy sigma=0.802268 ! 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=0.8516 mas, bmaj=2.013 mas, bpa=-4.269 degrees ! Estimated noise=0.593152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8516 x 2.013 at -4.269 degrees (North through East) ! Clean map min=-0.0015807 max=0.15193 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=0.7041 mas, bmaj=1.771 mas, bpa=-7.518 degrees ! Estimated noise=0.81166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105404 Jy ! Component: 100 - total flux cleaned = 0.152519 Jy ! Component: 150 - total flux cleaned = 0.180643 Jy ! Component: 200 - total flux cleaned = 0.199513 Jy ! Total flux subtracted in 200 components = 0.199513 Jy ! Clean residual min=-0.007956 max=0.012013 Jy/beam ! Clean residual mean=-0.000003 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.199513 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.199513 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.013 mas, bpa=-4.269 degrees ! Estimated noise=0.593152 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 = 0.0200144 Jy ! Component: 100 - total flux cleaned = 0.0329009 Jy ! Component: 150 - total flux cleaned = 0.041674 Jy ! Component: 200 - total flux cleaned = 0.0479196 Jy ! Total flux subtracted in 200 components = 0.0479196 Jy ! Clean residual min=-0.003295 max=0.004367 Jy/beam ! Clean residual mean=-0.000001 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.247433 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.247433 Jy ! Inverting map ! Added new window around map position (-10.4, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481447 Jy ! Component: 100 - total flux cleaned = 0.00836633 Jy ! Component: 150 - total flux cleaned = 0.0112114 Jy ! Component: 200 - total flux cleaned = 0.0135369 Jy ! Total flux subtracted in 200 components = 0.0135369 Jy ! Clean residual min=-0.002231 max=0.002645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.26097 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.26097 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=1.819 mas, bmaj=3.161 mas, bpa=-7.913 degrees ! Estimated noise=0.803906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364418 Jy ! Component: 100 - total flux cleaned = 0.00574541 Jy ! Component: 150 - total flux cleaned = 0.00731906 Jy ! Component: 200 - total flux cleaned = 0.00855408 Jy ! Total flux subtracted in 200 components = 0.00855408 Jy ! Clean residual min=-0.002117 max=0.002521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.269524 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 = 0.000985881 Jy ! Component: 100 - total flux cleaned = 0.00157189 Jy ! Component: 150 - total flux cleaned = 0.00198762 Jy ! Component: 200 - total flux cleaned = 0.00235001 Jy ! Total flux subtracted in 200 components = 0.00235001 Jy ! Clean residual min=-0.002022 max=0.002362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.271874 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 82 components and 0.271874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.013 mas, bpa=-4.269 degrees ! Estimated noise=0.593152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286947 Jy ! Component: 100 - total flux cleaned = 0.000444092 Jy ! Component: 150 - total flux cleaned = 0.000509586 Jy ! Component: 200 - total flux cleaned = 0.000510311 Jy ! Total flux subtracted in 200 components = 0.000510311 Jy ! Clean residual min=-0.001863 max=0.002116 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.272384 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.272384 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=0.036704Jy sigma=0.805203 ! Fit after self-cal, rms=0.036693Jy sigma=0.804596 wmodel J1036-0605_X_map.mod ! Writing 101 model components to file: J1036-0605_X_map.mod wobs J1036-0605_X_uvs.fits ! Writing UV FITS file: J1036-0605_X_uvs.fits wwins J1036-0605_X_map.win ! wwins: Wrote 4 windows to J1036-0605_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 = 0.000318412 Jy ! Component: 100 - total flux cleaned = 3.26315e-05 Jy ! Component: 150 - total flux cleaned = -0.000236844 Jy ! Component: 200 - total flux cleaned = -0.000407681 Jy ! Component: 250 - total flux cleaned = -0.000462841 Jy ! Component: 300 - total flux cleaned = -0.000515564 Jy ! Component: 350 - total flux cleaned = -0.000540312 Jy ! Component: 400 - total flux cleaned = -0.000564577 Jy ! Component: 450 - total flux cleaned = -0.000540539 Jy ! Component: 500 - total flux cleaned = -0.000494265 Jy ! Component: 550 - total flux cleaned = -0.000539994 Jy ! Component: 600 - total flux cleaned = -0.00053998 Jy ! Component: 650 - total flux cleaned = -0.000583393 Jy ! Component: 700 - total flux cleaned = -0.000625501 Jy ! Component: 750 - total flux cleaned = -0.000687866 Jy ! Component: 800 - total flux cleaned = -0.000768784 Jy ! Component: 850 - total flux cleaned = -0.000887957 Jy ! Component: 900 - total flux cleaned = -0.000985142 Jy ! Component: 950 - total flux cleaned = -0.00106128 Jy ! Component: 1000 - total flux cleaned = -0.00111735 Jy ! Component: 1050 - total flux cleaned = -0.00113579 Jy ! Component: 1100 - total flux cleaned = -0.00120834 Jy ! Component: 1150 - total flux cleaned = -0.00126239 Jy ! Component: 1200 - total flux cleaned = -0.00134996 Jy ! Component: 1250 - total flux cleaned = -0.00143612 Jy ! Component: 1300 - total flux cleaned = -0.00150353 Jy ! Component: 1350 - total flux cleaned = -0.00153668 Jy ! Component: 1400 - total flux cleaned = -0.00160237 Jy ! Component: 1450 - total flux cleaned = -0.001667 Jy ! Component: 1500 - total flux cleaned = -0.00176222 Jy ! Component: 1550 - total flux cleaned = -0.00182478 Jy ! Component: 1600 - total flux cleaned = -0.00187091 Jy ! Component: 1650 - total flux cleaned = -0.00193192 Jy ! Component: 1700 - total flux cleaned = -0.00202143 Jy ! Component: 1750 - total flux cleaned = -0.0020801 Jy ! Component: 1800 - total flux cleaned = -0.00215258 Jy ! Component: 1850 - total flux cleaned = -0.00225244 Jy ! Component: 1900 - total flux cleaned = -0.0023369 Jy ! Component: 1950 - total flux cleaned = -0.00246193 Jy ! Component: 2000 - total flux cleaned = -0.00253066 Jy ! Component: 2050 - total flux cleaned = -0.00266622 Jy ! Component: 2100 - total flux cleaned = -0.00270638 Jy ! Component: 2150 - total flux cleaned = -0.00282533 Jy ! Component: 2200 - total flux cleaned = -0.00290362 Jy ! Component: 2250 - total flux cleaned = -0.00299359 Jy ! Component: 2300 - total flux cleaned = -0.00303173 Jy ! Component: 2350 - total flux cleaned = -0.00309477 Jy ! Component: 2400 - total flux cleaned = -0.00318203 Jy ! Component: 2450 - total flux cleaned = -0.00325588 Jy ! Component: 2500 - total flux cleaned = -0.00332901 Jy ! Component: 2550 - total flux cleaned = -0.0033892 Jy ! Component: 2600 - total flux cleaned = -0.00346068 Jy ! Component: 2650 - total flux cleaned = -0.00351963 Jy ! Component: 2700 - total flux cleaned = -0.00357792 Jy ! Component: 2750 - total flux cleaned = -0.00361257 Jy ! Component: 2800 - total flux cleaned = -0.00365837 Jy ! Component: 2850 - total flux cleaned = -0.00370365 Jy ! Component: 2900 - total flux cleaned = -0.00375979 Jy ! Component: 2950 - total flux cleaned = -0.00378212 Jy ! Component: 3000 - total flux cleaned = -0.00383724 Jy ! Component: 3050 - total flux cleaned = -0.00388102 Jy ! Component: 3100 - total flux cleaned = -0.00395688 Jy ! Component: 3150 - total flux cleaned = -0.00399976 Jy ! Component: 3200 - total flux cleaned = -0.00402096 Jy ! Component: 3250 - total flux cleaned = -0.00405263 Jy ! Component: 3300 - total flux cleaned = -0.00411535 Jy ! Component: 3350 - total flux cleaned = -0.00415696 Jy ! Component: 3400 - total flux cleaned = -0.0041983 Jy ! Component: 3450 - total flux cleaned = -0.00425971 Jy ! Component: 3500 - total flux cleaned = -0.00430028 Jy ! Component: 3550 - total flux cleaned = -0.00435075 Jy ! Component: 3600 - total flux cleaned = -0.00439077 Jy ! Component: 3650 - total flux cleaned = -0.00441077 Jy ! Component: 3700 - total flux cleaned = -0.00448998 Jy ! Component: 3750 - total flux cleaned = -0.0045293 Jy ! Component: 3800 - total flux cleaned = -0.00457811 Jy ! Component: 3850 - total flux cleaned = -0.00462659 Jy ! Component: 3900 - total flux cleaned = -0.00466519 Jy ! Component: 3950 - total flux cleaned = -0.00471308 Jy ! Component: 4000 - total flux cleaned = -0.00473211 Jy ! Component: 4050 - total flux cleaned = -0.00478891 Jy ! Total flux subtracted in 4096 components = -0.00481716 Jy ! Clean residual min=-0.000581 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.267567 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 362 components and 0.267567 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1036-0605_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8516 x 2.013 at -4.269 degrees (North through East) ! Clean map min=-0.0016367 max=0.15003 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1036-0605_X_map.fits wmodel /vlbi/sb072/temp_maps//J1036-0605_X_map.mod ! Writing 362 model components to file: /vlbi/sb072/temp_maps//J1036-0605_X_map.mod wobs /vlbi/sb072/temp_maps//J1036-0605_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1036-0605_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1036-0605_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1036-0605_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.150035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319967 0.319967 0.639935 1.27987 2.55974 5.11948 10.239 20.4779 40.9558 81.9116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 937.595 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1036-0605_X_dfm.log closed on Thu Jan 31 09:31:42 2019