! Started logfile: .//J1617-3022_C_dfm.log on Mon Jan 20 18:25:29 2020 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 .//J1617-3022_C_uva.fits ! Reading UV FITS file: .//J1617-3022_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1617-3022 ! ! 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 94 lines of history. ! ! Reading 1800 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 J1617-3022_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. ! ! 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=1.005575Jy sigma=13.539935 ! Fit after self-cal, rms=0.899711Jy sigma=12.034092 ! 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=1.712 mas, bmaj=7.205 mas, bpa=-1.266 degrees ! Estimated noise=1.80119 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 = 0.0774491 Jy ! Component: 100 - total flux cleaned = 0.0958562 Jy ! Total flux subtracted in 100 components = 0.0958562 Jy ! Clean residual min=-0.008327 max=0.010563 Jy/beam ! Clean residual mean=-0.000033 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.0958562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0958562 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=0.064497Jy sigma=0.746878 ! Fit after self-cal, rms=0.064499Jy sigma=0.746735 ! 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=1.957 mas, bmaj=7.065 mas, bpa=-1.784 degrees ! Estimated noise=1.3067 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 = 0.0152775 Jy ! Component: 100 - total flux cleaned = 0.0246631 Jy ! Component: 150 - total flux cleaned = 0.0315019 Jy ! Component: 200 - total flux cleaned = 0.0366203 Jy ! Total flux subtracted in 200 components = 0.0366203 Jy ! Clean residual min=-0.005529 max=0.008454 Jy/beam ! Clean residual mean=-0.000018 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.132477 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.132477 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=0.061277Jy sigma=0.670305 ! Fit after self-cal, rms=0.061213Jy sigma=0.669495 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.957 x 7.065 at -1.784 degrees (North through East) ! Clean map min=-0.0053394 max=0.10717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.93 KP 0.92 LA 0.88 NL 1.07 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 1.01 LA 0.96 NL 1.12 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.96 LA 0.90 NL 1.27 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.08 KP 0.91 LA 1.03 NL 1.03 ! PT 0.81 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.97 KP 0.94 LA 0.93 NL 1.24 ! PT 0.92 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 KP 0.96 LA 0.95 NL 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.08 KP 0.95 LA 0.96 NL 1.23 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.10 KP 0.93 LA 0.96 NL 0.99 ! PT 0.96 SC 1.09 ! ! ! Fit before self-cal, rms=0.061213Jy sigma=0.669495 ! Fit after self-cal, rms=0.061685Jy sigma=0.646341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=7.244 mas, bpa=-1.951 degrees ! Estimated noise=1.27451 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 = -0.00073062 Jy ! Component: 100 - total flux cleaned = -0.000976554 Jy ! Component: 150 - total flux cleaned = -0.00112331 Jy ! Component: 200 - total flux cleaned = -0.00131657 Jy ! Total flux subtracted in 200 components = -0.00131657 Jy ! Clean residual min=-0.003518 max=0.003287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.13116 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.13116 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=0.061525Jy sigma=0.645138 ! Fit after self-cal, rms=0.061655Jy sigma=0.644855 ! 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=0.061655Jy sigma=0.644855 ! Fit after self-cal, rms=0.062090Jy sigma=0.644584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=7.268 mas, bpa=-1.919 degrees ! Estimated noise=1.26942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129846 Jy ! Component: 100 - total flux cleaned = -0.00156277 Jy ! Component: 150 - total flux cleaned = -0.00171975 Jy ! Component: 200 - total flux cleaned = -0.00182646 Jy ! Total flux subtracted in 200 components = -0.00182646 Jy ! Clean residual min=-0.003343 max=0.003216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.129334 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.129334 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=0.062024Jy sigma=0.644310 ! Fit after self-cal, rms=0.062064Jy sigma=0.644300 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 = -8.14047e-05 Jy ! Component: 100 - total flux cleaned = -0.000114494 Jy ! Component: 150 - total flux cleaned = -0.000158934 Jy ! Component: 200 - total flux cleaned = -0.000185738 Jy ! Total flux subtracted in 200 components = -0.000185738 Jy ! Clean residual min=-0.003304 max=0.003233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.129148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.129148 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=0.062049Jy sigma=0.644257 ! Fit after self-cal, rms=0.062058Jy sigma=0.644256 ! 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=0.062058Jy sigma=0.644256 ! Fit after self-cal, rms=0.062795Jy sigma=0.643991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=7.301 mas, bpa=-1.861 degrees ! Estimated noise=1.26786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000983337 Jy ! Component: 100 - total flux cleaned = -0.00151157 Jy ! Component: 150 - total flux cleaned = -0.00169296 Jy ! Component: 200 - total flux cleaned = -0.00176724 Jy ! Total flux subtracted in 200 components = -0.00176724 Jy ! Clean residual min=-0.003229 max=0.003209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.127381 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.127381 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=0.062760Jy sigma=0.643897 ! Fit after self-cal, rms=0.062795Jy sigma=0.643893 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.85801e-05 Jy ! Component: 100 - total flux cleaned = -6.83796e-05 Jy ! Component: 150 - total flux cleaned = -5.88427e-05 Jy ! Component: 200 - total flux cleaned = -4.94634e-05 Jy ! Total flux subtracted in 200 components = -4.94634e-05 Jy ! Clean residual min=-0.003226 max=0.003217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.127331 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.127331 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=0.062788Jy sigma=0.643883 ! Fit after self-cal, rms=0.062792Jy sigma=0.643883 ! 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=0.062792Jy sigma=0.643883 ! Fit after self-cal, rms=0.063471Jy sigma=0.643707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=8.084 mas, bpa=-6.412 degrees ! Estimated noise=1.52599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000669609 Jy ! Component: 100 - total flux cleaned = -0.00065178 Jy ! Component: 150 - total flux cleaned = -0.000597132 Jy ! Component: 200 - total flux cleaned = -0.00056362 Jy ! Total flux subtracted in 200 components = -0.00056362 Jy ! Clean residual min=-0.003283 max=0.002884 Jy/beam ! Clean residual mean=0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.126768 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.126768 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=0.063457Jy sigma=0.643803 ! Fit after self-cal, rms=0.063488Jy sigma=0.643777 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 = 7.52776e-05 Jy ! Component: 100 - total flux cleaned = 0.000122445 Jy ! Component: 150 - total flux cleaned = 0.000166122 Jy ! Component: 200 - total flux cleaned = 0.000192925 Jy ! Total flux subtracted in 200 components = 0.000192925 Jy ! Clean residual min=-0.003265 max=0.002851 Jy/beam ! Clean residual mean=0.000002 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.12696 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.126961 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=0.063487Jy sigma=0.643929 ! Fit after self-cal, rms=0.063493Jy sigma=0.643916 ! 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=1.959 mas, bmaj=7.331 mas, bpa=-1.804 degrees ! Estimated noise=1.26722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.959 x 7.331 at -1.804 degrees (North through East) ! Clean map min=-0.0030871 max=0.1041 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=1.705 mas, bmaj=7.41 mas, bpa=-1.254 degrees ! Estimated noise=1.76509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0756729 Jy ! Component: 100 - total flux cleaned = 0.0936065 Jy ! Component: 150 - total flux cleaned = 0.102946 Jy ! Component: 200 - total flux cleaned = 0.109182 Jy ! Total flux subtracted in 200 components = 0.109182 Jy ! Clean residual min=-0.006488 max=0.005567 Jy/beam ! Clean residual mean=-0.000011 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.109182 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.109182 Jy ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=7.331 mas, bpa=-1.804 degrees ! Estimated noise=1.26722 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 = 0.00678811 Jy ! Component: 100 - total flux cleaned = 0.0105998 Jy ! Component: 150 - total flux cleaned = 0.0130292 Jy ! Component: 200 - total flux cleaned = 0.0145892 Jy ! Total flux subtracted in 200 components = 0.0145892 Jy ! Clean residual min=-0.003542 max=0.003483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.123771 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.123771 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=3.305 mas, bmaj=8.084 mas, bpa=-6.412 degrees ! Estimated noise=1.52599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156339 Jy ! Component: 100 - total flux cleaned = 0.00210475 Jy ! Component: 150 - total flux cleaned = 0.00223304 Jy ! Component: 200 - total flux cleaned = 0.00232164 Jy ! Total flux subtracted in 200 components = 0.00232164 Jy ! Clean residual min=-0.003410 max=0.003078 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.126093 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 = 8.40336e-05 Jy ! Component: 100 - total flux cleaned = 0.000164091 Jy ! Component: 150 - total flux cleaned = 0.000215495 Jy ! Component: 200 - total flux cleaned = 0.000287943 Jy ! Total flux subtracted in 200 components = 0.000287943 Jy ! Clean residual min=-0.003374 max=0.003023 Jy/beam ! Clean residual mean=0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.126381 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.126381 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=7.331 mas, bpa=-1.804 degrees ! Estimated noise=1.26722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000581538 Jy ! Component: 100 - total flux cleaned = -0.000790543 Jy ! Component: 150 - total flux cleaned = -0.000827091 Jy ! Component: 200 - total flux cleaned = -0.000798025 Jy ! Total flux subtracted in 200 components = -0.000798025 Jy ! Clean residual min=-0.003255 max=0.003322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.125583 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.125583 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=0.063488Jy sigma=0.643838 ! Fit after self-cal, rms=0.063479Jy sigma=0.643813 wmodel J1617-3022_C_map.mod ! Writing 65 model components to file: J1617-3022_C_map.mod wobs J1617-3022_C_uvs.fits ! Writing UV FITS file: J1617-3022_C_uvs.fits wwins J1617-3022_C_map.win ! wwins: Wrote 1 windows to J1617-3022_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 = -0.000167838 Jy ! Component: 100 - total flux cleaned = -0.000326053 Jy ! Component: 150 - total flux cleaned = -0.000424005 Jy ! Component: 200 - total flux cleaned = -0.000561606 Jy ! Component: 250 - total flux cleaned = -0.000776131 Jy ! Component: 300 - total flux cleaned = -0.000937672 Jy ! Component: 350 - total flux cleaned = -0.00116769 Jy ! Component: 400 - total flux cleaned = -0.00131412 Jy ! Component: 450 - total flux cleaned = -0.00138254 Jy ! Component: 500 - total flux cleaned = -0.00141624 Jy ! Component: 550 - total flux cleaned = -0.00144879 Jy ! Component: 600 - total flux cleaned = -0.00147976 Jy ! Component: 650 - total flux cleaned = -0.0014794 Jy ! Component: 700 - total flux cleaned = -0.0015079 Jy ! Component: 750 - total flux cleaned = -0.0014795 Jy ! Component: 800 - total flux cleaned = -0.00150673 Jy ! Component: 850 - total flux cleaned = -0.00145288 Jy ! Component: 900 - total flux cleaned = -0.00145329 Jy ! Component: 950 - total flux cleaned = -0.00147898 Jy ! Component: 1000 - total flux cleaned = -0.00147868 Jy ! Component: 1050 - total flux cleaned = -0.00145399 Jy ! Component: 1100 - total flux cleaned = -0.00142986 Jy ! Component: 1150 - total flux cleaned = -0.00140628 Jy ! Component: 1200 - total flux cleaned = -0.00138303 Jy ! Component: 1250 - total flux cleaned = -0.00138314 Jy ! Component: 1300 - total flux cleaned = -0.00138342 Jy ! Component: 1350 - total flux cleaned = -0.00138359 Jy ! Component: 1400 - total flux cleaned = -0.00138382 Jy ! Component: 1450 - total flux cleaned = -0.00140504 Jy ! Component: 1500 - total flux cleaned = -0.00140545 Jy ! Component: 1550 - total flux cleaned = -0.00138514 Jy ! Component: 1600 - total flux cleaned = -0.00144678 Jy ! Component: 1650 - total flux cleaned = -0.00146698 Jy ! Component: 1700 - total flux cleaned = -0.0014869 Jy ! Component: 1750 - total flux cleaned = -0.00150638 Jy ! Component: 1800 - total flux cleaned = -0.00156486 Jy ! Component: 1850 - total flux cleaned = -0.00160341 Jy ! Component: 1900 - total flux cleaned = -0.00160347 Jy ! Component: 1950 - total flux cleaned = -0.00166061 Jy ! Component: 2000 - total flux cleaned = -0.00169817 Jy ! Component: 2050 - total flux cleaned = -0.00173555 Jy ! Component: 2100 - total flux cleaned = -0.00180982 Jy ! Component: 2150 - total flux cleaned = -0.00190187 Jy ! Component: 2200 - total flux cleaned = -0.0019384 Jy ! Component: 2250 - total flux cleaned = -0.00201107 Jy ! Component: 2300 - total flux cleaned = -0.0019749 Jy ! Component: 2350 - total flux cleaned = -0.00199297 Jy ! Component: 2400 - total flux cleaned = -0.00199297 Jy ! Component: 2450 - total flux cleaned = -0.0019748 Jy ! Component: 2500 - total flux cleaned = -0.00197473 Jy ! Component: 2550 - total flux cleaned = -0.00201076 Jy ! Component: 2600 - total flux cleaned = -0.00202884 Jy ! Component: 2650 - total flux cleaned = -0.00202874 Jy ! Component: 2700 - total flux cleaned = -0.00206489 Jy ! Component: 2750 - total flux cleaned = -0.00208301 Jy ! Component: 2800 - total flux cleaned = -0.00211923 Jy ! Component: 2850 - total flux cleaned = -0.00215554 Jy ! Component: 2900 - total flux cleaned = -0.00222863 Jy ! Component: 2950 - total flux cleaned = -0.0022471 Jy ! Component: 3000 - total flux cleaned = -0.00228382 Jy ! Component: 3050 - total flux cleaned = -0.00230238 Jy ! Component: 3100 - total flux cleaned = -0.00232082 Jy ! Component: 3150 - total flux cleaned = -0.00233951 Jy ! Component: 3200 - total flux cleaned = -0.00239572 Jy ! Component: 3250 - total flux cleaned = -0.00239596 Jy ! Component: 3300 - total flux cleaned = -0.00243378 Jy ! Component: 3350 - total flux cleaned = -0.00245281 Jy ! Component: 3400 - total flux cleaned = -0.00247208 Jy ! Component: 3450 - total flux cleaned = -0.00253013 Jy ! Component: 3500 - total flux cleaned = -0.00254969 Jy ! Component: 3550 - total flux cleaned = -0.00258891 Jy ! Component: 3600 - total flux cleaned = -0.00256925 Jy ! Component: 3650 - total flux cleaned = -0.00252911 Jy ! Component: 3700 - total flux cleaned = -0.00258944 Jy ! Component: 3750 - total flux cleaned = -0.00263023 Jy ! Component: 3800 - total flux cleaned = -0.00263044 Jy ! Component: 3850 - total flux cleaned = -0.00263036 Jy ! Component: 3900 - total flux cleaned = -0.00269312 Jy ! Component: 3950 - total flux cleaned = -0.00265088 Jy ! Component: 4000 - total flux cleaned = -0.00267226 Jy ! Component: 4050 - total flux cleaned = -0.0026724 Jy ! Total flux subtracted in 4096 components = -0.00265069 Jy ! Clean residual min=-0.001137 max=0.001200 Jy/beam ! Clean residual mean=-0.000009 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.122932 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 351 components and 0.122932 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1617-3022_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.959 x 7.331 at -1.804 degrees (North through East) ! Clean map min=-0.0024704 max=0.10332 Jy/beam ! Writing clean map to FITS file: .//J1617-3022_C_map.fits wmodel .//J1617-3022_C_map.mod ! Writing 351 model components to file: .//J1617-3022_C_map.mod wobs .//J1617-3022_C_uvs.fits ! Writing UV FITS file: .//J1617-3022_C_uvs.fits wwins .//J1617-3022_C_map.win ! wwins: Wrote 2 windows to .//J1617-3022_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20195 1.20195 2.40389 4.80778 9.61557 19.2311 38.4623 76.9245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.595 quit ! Quitting program ! Log file .//J1617-3022_C_dfm.log closed on Mon Jan 20 18:25:32 2020