! Started logfile: .//J1248-4559_C_20180710_dfm.log on Sat Jul 28 19:27:43 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1248-4559_C_20180710_uva.fits ! Reading UV FITS file: .//J1248-4559_C_20180710_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.956522 visibilities/baseline/integration-bin. ! Found source: J1248-4559 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1056 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1248-4559_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.112902Jy sigma=14.679295 ! Fit after self-cal, rms=0.662740Jy sigma=9.229060 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=35.22 mas, bpa=1.225 degrees ! Estimated noise=2.33989 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157785 Jy ! Component: 100 - total flux cleaned = 0.207048 Jy ! Total flux subtracted in 100 components = 0.207048 Jy ! Clean residual min=-0.018610 max=0.037055 Jy/beam ! Clean residual mean=-0.000031 rms=0.011303 Jy/beam ! Combined flux in latest and established models = 0.207048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.207048 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=0.253162Jy sigma=3.064185 ! Fit after self-cal, rms=0.253058Jy sigma=3.063350 ! 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=1.668 mas, bmaj=28.31 mas, bpa=1.09 degrees ! Estimated noise=1.67999 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 = 0.175438 Jy ! Component: 100 - total flux cleaned = 0.260079 Jy ! Component: 150 - total flux cleaned = 0.300974 Jy ! Component: 200 - total flux cleaned = 0.32084 Jy ! Total flux subtracted in 200 components = 0.32084 Jy ! Clean residual min=-0.009151 max=0.011495 Jy/beam ! Clean residual mean=-0.000010 rms=0.004577 Jy/beam ! Combined flux in latest and established models = 0.527888 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.527888 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=0.067142Jy sigma=0.774491 ! Fit after self-cal, rms=0.066394Jy sigma=0.769265 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 28.31 at 1.09 degrees (North through East) ! Clean map min=-0.0088609 max=0.35808 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 0.99 PT 0.91 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 LA 0.95 PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.98 PT 1.07 SC 1.09 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.98 PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 0.99 PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 1.03 PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 1.01 PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 1.03 PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.066394Jy sigma=0.769265 ! Fit after self-cal, rms=0.061320Jy sigma=0.709016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=28.73 mas, bpa=1.121 degrees ! Estimated noise=1.68644 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 = 0.00167357 Jy ! Component: 100 - total flux cleaned = 0.00183501 Jy ! Component: 150 - total flux cleaned = 0.00190387 Jy ! Component: 200 - total flux cleaned = 0.00182018 Jy ! Total flux subtracted in 200 components = 0.00182018 Jy ! Clean residual min=-0.002766 max=0.003115 Jy/beam ! Clean residual mean=-0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.529708 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 83 components and 0.529708 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=0.061150Jy sigma=0.707422 ! Fit after self-cal, rms=0.061159Jy sigma=0.707300 ! 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=0.061159Jy sigma=0.707300 ! Fit after self-cal, rms=0.061161Jy sigma=0.707175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=28.72 mas, bpa=1.117 degrees ! Estimated noise=1.68712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271082 Jy ! Component: 100 - total flux cleaned = 0.000575341 Jy ! Component: 150 - total flux cleaned = 0.00075534 Jy ! Component: 200 - total flux cleaned = 0.000744505 Jy ! Total flux subtracted in 200 components = 0.000744505 Jy ! Clean residual min=-0.002931 max=0.002751 Jy/beam ! Clean residual mean=-0.000002 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.530453 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 123 components and 0.530453 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=0.061131Jy sigma=0.707153 ! Fit after self-cal, rms=0.061131Jy sigma=0.707148 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 = -0.000144682 Jy ! Component: 100 - total flux cleaned = -0.000177198 Jy ! Component: 150 - total flux cleaned = -0.000187485 Jy ! Component: 200 - total flux cleaned = -0.000169167 Jy ! Total flux subtracted in 200 components = -0.000169167 Jy ! Clean residual min=-0.002937 max=0.002693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.530284 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 0.530284 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=0.061124Jy sigma=0.707134 ! Fit after self-cal, rms=0.061124Jy sigma=0.707130 ! 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=0.061124Jy sigma=0.707130 ! Fit after self-cal, rms=0.061138Jy sigma=0.707030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=28.69 mas, bpa=1.114 degrees ! Estimated noise=1.68844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106364 Jy ! Component: 100 - total flux cleaned = 0.000396741 Jy ! Component: 150 - total flux cleaned = 0.00057248 Jy ! Component: 200 - total flux cleaned = 0.000616564 Jy ! Total flux subtracted in 200 components = 0.000616564 Jy ! Clean residual min=-0.002932 max=0.002611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.5309 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 189 components and 0.5309 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=0.061115Jy sigma=0.707039 ! Fit after self-cal, rms=0.061115Jy sigma=0.707034 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 = -0.000100617 Jy ! Component: 100 - total flux cleaned = -0.000147277 Jy ! Component: 150 - total flux cleaned = -0.000172766 Jy ! Component: 200 - total flux cleaned = -0.000148309 Jy ! Total flux subtracted in 200 components = -0.000148309 Jy ! Clean residual min=-0.002933 max=0.002592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.530752 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 203 components and 0.530752 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=0.061110Jy sigma=0.707027 ! Fit after self-cal, rms=0.061110Jy sigma=0.707024 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.061110Jy sigma=0.707024 ! Fit after self-cal, rms=0.061123Jy sigma=0.706924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.184 mas, bmaj=24.83 mas, bpa=-1.332 degrees ! Estimated noise=2.36389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647359 Jy ! Component: 100 - total flux cleaned = 0.000983706 Jy ! Component: 150 - total flux cleaned = 0.00111965 Jy ! Component: 200 - total flux cleaned = 0.00109791 Jy ! Total flux subtracted in 200 components = 0.00109791 Jy ! Clean residual min=-0.001748 max=0.001683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.53185 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 229 components and 0.53185 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=0.061099Jy sigma=0.706985 ! Fit after self-cal, rms=0.061099Jy sigma=0.706981 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 = -8.40327e-06 Jy ! Component: 100 - total flux cleaned = -4.21066e-06 Jy ! Component: 150 - total flux cleaned = 2.60395e-05 Jy ! Component: 200 - total flux cleaned = 6.4799e-05 Jy ! Total flux subtracted in 200 components = 6.4799e-05 Jy ! Clean residual min=-0.001837 max=0.001742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.531915 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 235 components and 0.531915 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=0.061096Jy sigma=0.706990 ! Fit after self-cal, rms=0.061096Jy sigma=0.706990 ! 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=1.651 mas, bmaj=28.67 mas, bpa=1.111 degrees ! Estimated noise=1.68972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 28.67 at 1.111 degrees (North through East) ! Clean map min=-0.0027076 max=0.34714 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=35.38 mas, bpa=1.234 degrees ! Estimated noise=2.34264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157555 Jy ! Component: 100 - total flux cleaned = 0.20649 Jy ! Component: 150 - total flux cleaned = 0.247353 Jy ! Component: 200 - total flux cleaned = 0.282915 Jy ! Total flux subtracted in 200 components = 0.282915 Jy ! Clean residual min=-0.014515 max=0.029306 Jy/beam ! Clean residual mean=-0.000023 rms=0.008531 Jy/beam ! Combined flux in latest and established models = 0.282915 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 0.282915 Jy ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=28.67 mas, bpa=1.111 degrees ! Estimated noise=1.68972 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 = 0.122912 Jy ! Component: 100 - total flux cleaned = 0.183068 Jy ! Component: 150 - total flux cleaned = 0.212564 Jy ! Component: 200 - total flux cleaned = 0.227096 Jy ! Total flux subtracted in 200 components = 0.227096 Jy ! Clean residual min=-0.005780 max=0.007814 Jy/beam ! Clean residual mean=-0.000010 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.510011 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.510011 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.184 mas, bmaj=24.83 mas, bpa=-1.332 degrees ! Estimated noise=2.36389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105785 Jy ! Component: 100 - total flux cleaned = 0.0141426 Jy ! Component: 150 - total flux cleaned = 0.0164489 Jy ! Component: 200 - total flux cleaned = 0.017954 Jy ! Total flux subtracted in 200 components = 0.017954 Jy ! Clean residual min=-0.002337 max=0.001747 Jy/beam ! Clean residual mean=-0.000003 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.527965 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 = 0.000996542 Jy ! Component: 100 - total flux cleaned = 0.0016642 Jy ! Component: 150 - total flux cleaned = 0.00213274 Jy ! Component: 200 - total flux cleaned = 0.00252044 Jy ! Total flux subtracted in 200 components = 0.00252044 Jy ! Clean residual min=-0.001837 max=0.001516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.530485 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.530485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=28.67 mas, bpa=1.111 degrees ! Estimated noise=1.68972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.71268e-05 Jy ! Component: 100 - total flux cleaned = 6.83453e-05 Jy ! Component: 150 - total flux cleaned = 5.05598e-05 Jy ! Component: 200 - total flux cleaned = 2.02178e-05 Jy ! Total flux subtracted in 200 components = 2.02178e-05 Jy ! Clean residual min=-0.003127 max=0.002684 Jy/beam ! Clean residual mean=-0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.530506 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.530505 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=0.061138Jy sigma=0.707545 ! Fit after self-cal, rms=0.061137Jy sigma=0.707522 wmodel J1248-4559_C_map.mod ! Writing 89 model components to file: J1248-4559_C_map.mod wobs J1248-4559_C_uvs.fits ! Writing UV FITS file: J1248-4559_C_uvs.fits wwins J1248-4559_C_map.win ! wwins: Wrote 1 windows to J1248-4559_C_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 = -0.000359595 Jy ! Component: 100 - total flux cleaned = -0.000540739 Jy ! Component: 150 - total flux cleaned = -0.000540497 Jy ! Component: 200 - total flux cleaned = -0.000312665 Jy ! Component: 250 - total flux cleaned = -0.000204661 Jy ! Component: 300 - total flux cleaned = -6.7443e-05 Jy ! Component: 350 - total flux cleaned = 6.3715e-05 Jy ! Component: 400 - total flux cleaned = 9.51553e-05 Jy ! Component: 450 - total flux cleaned = 0.00018659 Jy ! Component: 500 - total flux cleaned = 0.000306405 Jy ! Component: 550 - total flux cleaned = 0.000482306 Jy ! Component: 600 - total flux cleaned = 0.00056917 Jy ! Component: 650 - total flux cleaned = 0.000712422 Jy ! Component: 700 - total flux cleaned = 0.000826708 Jy ! Component: 750 - total flux cleaned = 0.000912408 Jy ! Component: 800 - total flux cleaned = 0.000997234 Jy ! Component: 850 - total flux cleaned = 0.00105404 Jy ! Component: 900 - total flux cleaned = 0.00111065 Jy ! Component: 950 - total flux cleaned = 0.00108152 Jy ! Component: 1000 - total flux cleaned = 0.00102193 Jy ! Component: 1050 - total flux cleaned = 0.000929909 Jy ! Component: 1100 - total flux cleaned = 0.000834518 Jy ! Component: 1150 - total flux cleaned = 0.000802066 Jy ! Component: 1200 - total flux cleaned = 0.000767726 Jy ! Component: 1250 - total flux cleaned = 0.000767556 Jy ! Component: 1300 - total flux cleaned = 0.000732877 Jy ! Component: 1350 - total flux cleaned = 0.000696224 Jy ! Component: 1400 - total flux cleaned = 0.000657612 Jy ! Component: 1450 - total flux cleaned = 0.000656776 Jy ! Component: 1500 - total flux cleaned = 0.000657947 Jy ! Component: 1550 - total flux cleaned = 0.000657518 Jy ! Component: 1600 - total flux cleaned = 0.000657309 Jy ! Component: 1650 - total flux cleaned = 0.000704987 Jy ! Component: 1700 - total flux cleaned = 0.000707121 Jy ! Component: 1750 - total flux cleaned = 0.000707918 Jy ! Component: 1800 - total flux cleaned = 0.000706396 Jy ! Component: 1850 - total flux cleaned = 0.000767977 Jy ! Component: 1900 - total flux cleaned = 0.000768744 Jy ! Component: 1950 - total flux cleaned = 0.000771018 Jy ! Component: 2000 - total flux cleaned = 0.00077138 Jy ! Component: 2050 - total flux cleaned = 0.000768796 Jy ! Component: 2100 - total flux cleaned = 0.00084907 Jy ! Component: 2150 - total flux cleaned = 0.00084885 Jy ! Component: 2200 - total flux cleaned = 0.000852946 Jy ! Component: 2250 - total flux cleaned = 0.000854532 Jy ! Component: 2300 - total flux cleaned = 0.000853709 Jy ! Component: 2350 - total flux cleaned = 0.000851586 Jy ! Component: 2400 - total flux cleaned = 0.000962583 Jy ! Component: 2450 - total flux cleaned = 0.000960524 Jy ! Component: 2500 - total flux cleaned = 0.000961613 Jy ! Component: 2550 - total flux cleaned = 0.000965514 Jy ! Component: 2600 - total flux cleaned = 0.00096977 Jy ! Component: 2650 - total flux cleaned = 0.000969962 Jy ! Component: 2700 - total flux cleaned = 0.000963232 Jy ! Component: 2750 - total flux cleaned = 0.000954781 Jy ! Component: 2800 - total flux cleaned = 0.000950745 Jy ! Component: 2850 - total flux cleaned = 0.000950119 Jy ! Component: 2900 - total flux cleaned = 0.000950206 Jy ! Component: 2950 - total flux cleaned = 0.000944708 Jy ! Component: 3000 - total flux cleaned = 0.000940743 Jy ! Component: 3050 - total flux cleaned = 0.000935587 Jy ! Component: 3100 - total flux cleaned = 0.000928674 Jy ! Component: 3150 - total flux cleaned = 0.000925342 Jy ! Component: 3200 - total flux cleaned = 0.000917648 Jy ! Component: 3250 - total flux cleaned = 0.000913305 Jy ! Component: 3300 - total flux cleaned = 0.000909547 Jy ! Component: 3350 - total flux cleaned = 0.000898863 Jy ! Component: 3400 - total flux cleaned = 0.00088871 Jy ! Component: 3450 - total flux cleaned = 0.000873361 Jy ! Component: 3500 - total flux cleaned = 0.000861179 Jy ! Component: 3550 - total flux cleaned = 0.000851966 Jy ! Component: 3600 - total flux cleaned = 0.000837456 Jy ! Component: 3650 - total flux cleaned = 0.000824882 Jy ! Component: 3700 - total flux cleaned = 0.000821371 Jy ! Component: 3750 - total flux cleaned = 0.000801738 Jy ! Component: 3800 - total flux cleaned = 0.000791295 Jy ! Component: 3850 - total flux cleaned = 0.000776962 Jy ! Component: 3900 - total flux cleaned = 0.000761704 Jy ! Component: 3950 - total flux cleaned = 0.000753874 Jy ! Component: 4000 - total flux cleaned = 0.000740031 Jy ! Component: 4050 - total flux cleaned = 0.000726105 Jy ! Total flux subtracted in 4096 components = 0.00069784 Jy ! Clean residual min=-0.037978 max=0.038858 Jy/beam ! Clean residual mean=0.000218 rms=0.009221 Jy/beam ! Combined flux in latest and established models = 0.531203 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 228 components and 0.531203 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1248-4559_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 28.67 at 1.111 degrees (North through East) ! Clean map min=-0.049647 max=0.34077 Jy/beam ! Writing clean map to FITS file: .//J1248-4559_C_20180710_map.fits wmodel .//J1248-4559_C_20180710_map.mod ! Writing 228 model components to file: .//J1248-4559_C_20180710_map.mod wobs .//J1248-4559_C_20180710_uvs.fits ! Writing UV FITS file: .//J1248-4559_C_20180710_uvs.fits wwins .//J1248-4559_C_20180710_map.win ! wwins: Wrote 2 windows to .//J1248-4559_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.34077 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00890987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.84388 7.84388 15.6878 31.3755 62.7511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0267 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 38.246 quit ! Quitting program ! Log file .//J1248-4559_C_20180710_dfm.log closed on Sat Jul 28 19:27:46 2018