! Started logfile: .//J0459+3106_X_dfm.log on Sat Oct 20 23:42:55 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 .//J0459+3106_X_uva.fits ! Reading UV FITS file: .//J0459+3106_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0459+3106 ! ! 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 1568 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 J0459+3106_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=1.014553Jy sigma=42.853328 ! Fit after self-cal, rms=0.880282Jy sigma=37.273034 ! 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=0.8413 mas, bmaj=3.12 mas, bpa=35.77 degrees ! Estimated noise=0.692536 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 = 0.0982037 Jy ! Component: 100 - total flux cleaned = 0.119673 Jy ! Total flux subtracted in 100 components = 0.119673 Jy ! Clean residual min=-0.008015 max=0.016748 Jy/beam ! Clean residual mean=-0.000017 rms=0.002771 Jy/beam ! Combined flux in latest and established models = 0.119673 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.119673 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=0.052704Jy sigma=2.192644 ! Fit after self-cal, rms=0.052107Jy sigma=2.171499 ! Inverting map ! Added new window around map position (1, 15.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142065 Jy ! Component: 100 - total flux cleaned = 0.0211182 Jy ! Total flux subtracted in 100 components = 0.0211182 Jy ! Clean residual min=-0.007276 max=0.013795 Jy/beam ! Clean residual mean=-0.000009 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.140791 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.140791 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=0.047410Jy sigma=1.959268 ! Fit after self-cal, rms=0.046802Jy sigma=1.934085 ! 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=1.178 mas, bmaj=3.07 mas, bpa=34.76 degrees ! Estimated noise=0.456475 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 = 0.00555191 Jy ! Component: 100 - total flux cleaned = 0.0056005 Jy ! Component: 150 - total flux cleaned = 0.00576935 Jy ! Component: 200 - total flux cleaned = 0.00639631 Jy ! Total flux subtracted in 200 components = 0.00639631 Jy ! Clean residual min=-0.007623 max=0.011728 Jy/beam ! Clean residual mean=-0.000018 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.147188 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.147188 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=0.044684Jy sigma=1.835471 ! Fit after self-cal, rms=0.044459Jy sigma=1.824600 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 3.07 at 34.76 degrees (North through East) ! Clean map min=-0.0077817 max=0.11824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.44 LA 0.99 ! NL 0.98 OV 0.90 PT 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 1.45 LA 0.98 ! NL 0.98 OV 0.95 PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.42 LA 0.96 ! NL 0.99 OV 0.92 PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 1.37 LA 0.95 ! NL 1.02 OV 0.93 PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 1.38 LA 1.00 ! NL 0.99 OV 0.99 PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 1.42 LA 1.00 ! NL 1.00 OV 0.97 PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 KP 1.48 LA 0.95 ! NL 1.00 OV 0.99 PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 1.42 LA 0.99 ! NL 1.02 OV 1.00 PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.044459Jy sigma=1.824600 ! Fit after self-cal, rms=0.053190Jy sigma=1.703792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.099 mas, bpa=35.28 degrees ! Estimated noise=0.475375 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 = -0.00292452 Jy ! Component: 100 - total flux cleaned = -0.00301386 Jy ! Component: 150 - total flux cleaned = -0.00269568 Jy ! Component: 200 - total flux cleaned = -0.00243491 Jy ! Total flux subtracted in 200 components = -0.00243491 Jy ! Clean residual min=-0.006091 max=0.004980 Jy/beam ! Clean residual mean=-0.000008 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.144753 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.144753 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=0.052932Jy sigma=1.691161 ! Fit after self-cal, rms=0.052904Jy sigma=1.689569 ! 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=0.052904Jy sigma=1.689569 ! Fit after self-cal, rms=0.054548Jy sigma=1.686912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.103 mas, bpa=35.31 degrees ! Estimated noise=0.474156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228883 Jy ! Component: 100 - total flux cleaned = -0.00223622 Jy ! Component: 150 - total flux cleaned = -0.00197865 Jy ! Component: 200 - total flux cleaned = -0.00168323 Jy ! Total flux subtracted in 200 components = -0.00168323 Jy ! Clean residual min=-0.005627 max=0.004922 Jy/beam ! Clean residual mean=-0.000008 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.143069 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.14307 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=0.054429Jy sigma=1.680472 ! Fit after self-cal, rms=0.054375Jy sigma=1.679161 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 = -0.000551832 Jy ! Component: 100 - total flux cleaned = -0.000522118 Jy ! Component: 150 - total flux cleaned = -0.000373683 Jy ! Component: 200 - total flux cleaned = -0.000265565 Jy ! Total flux subtracted in 200 components = -0.000265565 Jy ! Clean residual min=-0.005492 max=0.004868 Jy/beam ! Clean residual mean=-0.000008 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.142804 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.142804 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=0.054348Jy sigma=1.676949 ! Fit after self-cal, rms=0.054329Jy sigma=1.676616 ! 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=0.054329Jy sigma=1.676616 ! Fit after self-cal, rms=0.451963Jy sigma=2.110733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=3.151 mas, bpa=36.37 degrees ! Estimated noise=0.561598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373658 Jy ! Component: 100 - total flux cleaned = -0.000341052 Jy ! Component: 150 - total flux cleaned = 0.000284084 Jy ! Component: 200 - total flux cleaned = 0.000838862 Jy ! Total flux subtracted in 200 components = 0.000838862 Jy ! Clean residual min=-0.028275 max=0.015951 Jy/beam ! Clean residual mean=0.000027 rms=0.004529 Jy/beam ! Combined flux in latest and established models = 0.143643 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.143643 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=0.435318Jy sigma=2.167342 ! Fit after self-cal, rms=0.435315Jy sigma=2.065920 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 = -0.0071106 Jy ! Component: 100 - total flux cleaned = -0.0071749 Jy ! Component: 150 - total flux cleaned = -0.00673079 Jy ! Component: 200 - total flux cleaned = -0.00594178 Jy ! Total flux subtracted in 200 components = -0.00594178 Jy ! Clean residual min=-0.025860 max=0.017077 Jy/beam ! Clean residual mean=0.000041 rms=0.004425 Jy/beam ! Combined flux in latest and established models = 0.137701 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.137701 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=0.425231Jy sigma=2.138994 ! Fit after self-cal, rms=0.425848Jy sigma=2.083267 ! 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=0.425848Jy sigma=2.083267 ! Fit after self-cal, rms=0.724390Jy sigma=2.096116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=3.095 mas, bpa=41.12 degrees ! Estimated noise=0.772765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827759 Jy ! Component: 100 - total flux cleaned = 0.00999442 Jy ! Component: 150 - total flux cleaned = 0.0106868 Jy ! Component: 200 - total flux cleaned = 0.0101452 Jy ! Total flux subtracted in 200 components = 0.0101452 Jy ! Clean residual min=-0.044141 max=0.030275 Jy/beam ! Clean residual mean=0.000095 rms=0.008555 Jy/beam ! Combined flux in latest and established models = 0.147846 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.147846 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=0.708079Jy sigma=2.269905 ! Fit after self-cal, rms=0.709671Jy sigma=2.209046 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 = -0.0086818 Jy ! Component: 100 - total flux cleaned = -0.0107272 Jy ! Component: 150 - total flux cleaned = -0.0120405 Jy ! Component: 200 - total flux cleaned = -0.0128017 Jy ! Total flux subtracted in 200 components = -0.0128017 Jy ! Clean residual min=-0.043347 max=0.031441 Jy/beam ! Clean residual mean=0.000130 rms=0.008932 Jy/beam ! Combined flux in latest and established models = 0.135044 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.135044 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=0.702676Jy sigma=2.322171 ! Fit after self-cal, rms=0.704016Jy sigma=2.295350 ! 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=1.104 mas, bmaj=3.128 mas, bpa=36.49 degrees ! Estimated noise=0.620192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 3.128 at 36.49 degrees (North through East) ! Clean map min=-0.076688 max=0.20469 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=0.8101 mas, bmaj=3.294 mas, bpa=37 degrees ! Estimated noise=0.855781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117658 Jy ! Component: 100 - total flux cleaned = 0.126554 Jy ! Component: 150 - total flux cleaned = 0.123402 Jy ! Component: 200 - total flux cleaned = 0.121699 Jy ! Total flux subtracted in 200 components = 0.121699 Jy ! Clean residual min=-0.018183 max=0.020680 Jy/beam ! Clean residual mean=-0.000015 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 0.121699 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.121699 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.128 mas, bpa=36.49 degrees ! Estimated noise=0.620192 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 (-3.2, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395865 Jy ! Component: 100 - total flux cleaned = 0.00484335 Jy ! Component: 150 - total flux cleaned = 0.0064193 Jy ! Component: 200 - total flux cleaned = 0.00913 Jy ! Total flux subtracted in 200 components = 0.00913 Jy ! Clean residual min=-0.023035 max=0.016438 Jy/beam ! Clean residual mean=0.000012 rms=0.004866 Jy/beam ! Combined flux in latest and established models = 0.130829 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.13083 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=2.367 mas, bmaj=3.095 mas, bpa=41.12 degrees ! Estimated noise=0.772765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004257 Jy ! Component: 100 - total flux cleaned = 0.0100145 Jy ! Component: 150 - total flux cleaned = 0.0157599 Jy ! Component: 200 - total flux cleaned = 0.0221729 Jy ! Total flux subtracted in 200 components = 0.0221729 Jy ! Clean residual min=-0.038944 max=0.023482 Jy/beam ! Clean residual mean=0.000051 rms=0.007833 Jy/beam ! Combined flux in latest and established models = 0.153002 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 = 0.00644791 Jy ! Component: 100 - total flux cleaned = 0.0119136 Jy ! Component: 150 - total flux cleaned = 0.0156566 Jy ! Component: 200 - total flux cleaned = 0.0179113 Jy ! Total flux subtracted in 200 components = 0.0179113 Jy ! Clean residual min=-0.041921 max=0.026077 Jy/beam ! Clean residual mean=0.000059 rms=0.008176 Jy/beam ! Combined flux in latest and established models = 0.170914 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.170914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.128 mas, bpa=36.49 degrees ! Estimated noise=0.620192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101947 Jy ! Component: 100 - total flux cleaned = 0.000115297 Jy ! Component: 150 - total flux cleaned = 0.00120191 Jy ! Component: 200 - total flux cleaned = 0.00221258 Jy ! Total flux subtracted in 200 components = 0.00221258 Jy ! Clean residual min=-0.031089 max=0.023099 Jy/beam ! Clean residual mean=0.000038 rms=0.005599 Jy/beam ! Combined flux in latest and established models = 0.173126 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.173126 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=0.693187Jy sigma=2.308814 ! Fit after self-cal, rms=0.694623Jy sigma=2.283416 wmodel J0459+3106_X_map.mod ! Writing 83 model components to file: J0459+3106_X_map.mod wobs J0459+3106_X_uvs.fits ! Writing UV FITS file: J0459+3106_X_uvs.fits wwins J0459+3106_X_map.win ! wwins: Wrote 3 windows to J0459+3106_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 = -0.0115934 Jy ! Component: 100 - total flux cleaned = -0.0167821 Jy ! Component: 150 - total flux cleaned = -0.0174461 Jy ! Component: 200 - total flux cleaned = -0.0171465 Jy ! Component: 250 - total flux cleaned = -0.0171414 Jy ! Component: 300 - total flux cleaned = -0.0174304 Jy ! Component: 350 - total flux cleaned = -0.017715 Jy ! Component: 400 - total flux cleaned = -0.017998 Jy ! Component: 450 - total flux cleaned = -0.0179987 Jy ! Component: 500 - total flux cleaned = -0.0182752 Jy ! Component: 550 - total flux cleaned = -0.017734 Jy ! Component: 600 - total flux cleaned = -0.018008 Jy ! Component: 650 - total flux cleaned = -0.0180091 Jy ! Component: 700 - total flux cleaned = -0.0180065 Jy ! Component: 750 - total flux cleaned = -0.0174835 Jy ! Component: 800 - total flux cleaned = -0.0174871 Jy ! Component: 850 - total flux cleaned = -0.0172306 Jy ! Component: 900 - total flux cleaned = -0.0169749 Jy ! Component: 950 - total flux cleaned = -0.016974 Jy ! Component: 1000 - total flux cleaned = -0.016722 Jy ! Component: 1050 - total flux cleaned = -0.0164735 Jy ! Component: 1100 - total flux cleaned = -0.0167212 Jy ! Component: 1150 - total flux cleaned = -0.0167234 Jy ! Component: 1200 - total flux cleaned = -0.0164776 Jy ! Component: 1250 - total flux cleaned = -0.0164756 Jy ! Component: 1300 - total flux cleaned = -0.0162347 Jy ! Component: 1350 - total flux cleaned = -0.0157576 Jy ! Component: 1400 - total flux cleaned = -0.0152834 Jy ! Component: 1450 - total flux cleaned = -0.0150476 Jy ! Component: 1500 - total flux cleaned = -0.0148144 Jy ! Component: 1550 - total flux cleaned = -0.0143514 Jy ! Component: 1600 - total flux cleaned = -0.0141211 Jy ! Component: 1650 - total flux cleaned = -0.0141205 Jy ! Component: 1700 - total flux cleaned = -0.0138917 Jy ! Component: 1750 - total flux cleaned = -0.0136659 Jy ! Component: 1800 - total flux cleaned = -0.0134408 Jy ! Component: 1850 - total flux cleaned = -0.0134399 Jy ! Component: 1900 - total flux cleaned = -0.0132162 Jy ! Component: 1950 - total flux cleaned = -0.0127752 Jy ! Component: 2000 - total flux cleaned = -0.0127759 Jy ! Component: 2050 - total flux cleaned = -0.0123411 Jy ! Component: 2100 - total flux cleaned = -0.0121267 Jy ! Component: 2150 - total flux cleaned = -0.0121282 Jy ! Component: 2200 - total flux cleaned = -0.0119128 Jy ! Component: 2250 - total flux cleaned = -0.0112732 Jy ! Component: 2300 - total flux cleaned = -0.0110627 Jy ! Component: 2350 - total flux cleaned = -0.010851 Jy ! Component: 2400 - total flux cleaned = -0.0108498 Jy ! Component: 2450 - total flux cleaned = -0.0104359 Jy ! Component: 2500 - total flux cleaned = -0.0108486 Jy ! Component: 2550 - total flux cleaned = -0.0104373 Jy ! Component: 2600 - total flux cleaned = -0.0106396 Jy ! Component: 2650 - total flux cleaned = -0.0106407 Jy ! Component: 2700 - total flux cleaned = -0.0108443 Jy ! Component: 2750 - total flux cleaned = -0.0108452 Jy ! Component: 2800 - total flux cleaned = -0.0108471 Jy ! Component: 2850 - total flux cleaned = -0.0110455 Jy ! Component: 2900 - total flux cleaned = -0.0112422 Jy ! Component: 2950 - total flux cleaned = -0.0112432 Jy ! Component: 3000 - total flux cleaned = -0.0114386 Jy ! Component: 3050 - total flux cleaned = -0.0118253 Jy ! Component: 3100 - total flux cleaned = -0.012018 Jy ! Component: 3150 - total flux cleaned = -0.0120178 Jy ! Component: 3200 - total flux cleaned = -0.012208 Jy ! Component: 3250 - total flux cleaned = -0.0123983 Jy ! Component: 3300 - total flux cleaned = -0.0125877 Jy ! Component: 3350 - total flux cleaned = -0.0129636 Jy ! Component: 3400 - total flux cleaned = -0.0129639 Jy ! Component: 3450 - total flux cleaned = -0.0133373 Jy ! Component: 3500 - total flux cleaned = -0.0135212 Jy ! Component: 3550 - total flux cleaned = -0.0137033 Jy ! Component: 3600 - total flux cleaned = -0.013887 Jy ! Component: 3650 - total flux cleaned = -0.0137056 Jy ! Component: 3700 - total flux cleaned = -0.0137058 Jy ! Component: 3750 - total flux cleaned = -0.013886 Jy ! Component: 3800 - total flux cleaned = -0.0138872 Jy ! Component: 3850 - total flux cleaned = -0.0140664 Jy ! Component: 3900 - total flux cleaned = -0.0140677 Jy ! Component: 3950 - total flux cleaned = -0.0144199 Jy ! Component: 4000 - total flux cleaned = -0.014243 Jy ! Component: 4050 - total flux cleaned = -0.0144193 Jy ! Total flux subtracted in 4096 components = -0.0142457 Jy ! Clean residual min=-0.008705 max=0.008676 Jy/beam ! Clean residual mean=-0.000008 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.158881 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 225 components and 0.158881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0459+3106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 3.128 at 36.49 degrees (North through East) ! Clean map min=-0.084186 max=0.27694 Jy/beam ! Writing clean map to FITS file: .//J0459+3106_X_map.fits wmodel .//J0459+3106_X_map.mod ! Writing 225 model components to file: .//J0459+3106_X_map.mod wobs .//J0459+3106_X_uvs.fits ! Writing UV FITS file: .//J0459+3106_X_uvs.fits wwins .//J0459+3106_X_map.win ! wwins: Wrote 4 windows to .//J0459+3106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.276936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00305188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.30605 3.30605 6.61211 13.2242 26.4484 52.8968 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0091 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.276 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.742 quit ! Quitting program ! Log file .//J0459+3106_X_dfm.log closed on Sat Oct 20 23:42:59 2018