! Started logfile: .//J1126-2716_C_dfm.log on Mon Jan 20 17:56:21 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 .//J1126-2716_C_uva.fits ! Reading UV FITS file: .//J1126-2716_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1126-2716 ! ! 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 3360 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 J1126-2716_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=0.998527Jy sigma=15.086706 ! Fit after self-cal, rms=0.948436Jy sigma=14.298149 ! 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=1.644 mas, bmaj=6.515 mas, bpa=3.302 degrees ! Estimated noise=1.2148 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 = 0.0308232 Jy ! Component: 100 - total flux cleaned = 0.0455579 Jy ! Total flux subtracted in 100 components = 0.0455579 Jy ! Clean residual min=-0.005903 max=0.009928 Jy/beam ! Clean residual mean=0.000035 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.0455579 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0455579 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=0.062325Jy sigma=0.915198 ! Fit after self-cal, rms=0.061110Jy sigma=0.900471 ! 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=2.021 mas, bmaj=7.518 mas, bpa=2.346 degrees ! Estimated noise=0.828719 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 = 0.0241774 Jy ! Component: 100 - total flux cleaned = 0.0374734 Jy ! Component: 150 - total flux cleaned = 0.0455088 Jy ! Component: 200 - total flux cleaned = 0.0504469 Jy ! Total flux subtracted in 200 components = 0.0504469 Jy ! Clean residual min=-0.004782 max=0.007803 Jy/beam ! Clean residual mean=0.000051 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.0960047 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.0960047 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=0.052009Jy sigma=0.725908 ! Fit after self-cal, rms=0.051486Jy sigma=0.720453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 7.518 at 2.346 degrees (North through East) ! Clean map min=-0.0047517 max=0.053886 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.82 KP 1.02 LA 0.82 ! NL 1.27 OV 1.13 PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.66 KP 1.05 LA 0.89 ! NL 1.41 OV 1.08 PT 0.91 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.79 KP 0.88 LA 0.94 ! NL 1.24 OV 1.10 PT 0.80 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.81 KP 0.93 LA 0.93 ! NL 1.46 OV 0.99 PT 0.95 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.89 KP 1.06 LA 0.92 ! NL 1.57 OV 1.08 PT 0.88 SC 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.82 KP 1.03 LA 0.96 ! NL 1.30 OV 1.02 PT 0.92 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.10 KP 0.98 LA 0.99 ! NL 1.52 OV 1.20 PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.15 KP 0.93 LA 0.90 ! NL 1.11 OV 1.10 PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.051486Jy sigma=0.720453 ! Fit after self-cal, rms=0.052815Jy sigma=0.700238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=7.603 mas, bpa=2.112 degrees ! Estimated noise=0.79444 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 = 0.000335573 Jy ! Component: 100 - total flux cleaned = 0.000180311 Jy ! Component: 150 - total flux cleaned = 5.4708e-05 Jy ! Component: 200 - total flux cleaned = -5.35398e-05 Jy ! Total flux subtracted in 200 components = -5.35398e-05 Jy ! Clean residual min=-0.003106 max=0.004677 Jy/beam ! Clean residual mean=0.000016 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0959512 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0959512 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=0.052739Jy sigma=0.698597 ! Fit after self-cal, rms=0.053053Jy sigma=0.697366 ! 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=0.053053Jy sigma=0.697366 ! Fit after self-cal, rms=0.054025Jy sigma=0.697075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=7.606 mas, bpa=2.562 degrees ! Estimated noise=0.784794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78938e-06 Jy ! Component: 100 - total flux cleaned = -0.0001124 Jy ! Component: 150 - total flux cleaned = -0.00020067 Jy ! Component: 200 - total flux cleaned = -0.000282188 Jy ! Total flux subtracted in 200 components = -0.000282188 Jy ! Clean residual min=-0.003065 max=0.004382 Jy/beam ! Clean residual mean=0.000015 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.095669 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.095669 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=0.053960Jy sigma=0.696338 ! Fit after self-cal, rms=0.054045Jy sigma=0.696206 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 = -0.000177798 Jy ! Component: 100 - total flux cleaned = -0.000205806 Jy ! Component: 150 - total flux cleaned = -0.000278768 Jy ! Component: 200 - total flux cleaned = -0.000300708 Jy ! Total flux subtracted in 200 components = -0.000300708 Jy ! Clean residual min=-0.003048 max=0.004265 Jy/beam ! Clean residual mean=0.000015 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.0953683 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0953683 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=0.054012Jy sigma=0.695828 ! Fit after self-cal, rms=0.054027Jy sigma=0.695788 ! 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=0.054027Jy sigma=0.695788 ! Fit after self-cal, rms=0.055136Jy sigma=0.695583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=7.672 mas, bpa=3.141 degrees ! Estimated noise=0.778934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242175 Jy ! Component: 100 - total flux cleaned = -0.000289979 Jy ! Component: 150 - total flux cleaned = -0.000333906 Jy ! Component: 200 - total flux cleaned = -0.000375025 Jy ! Total flux subtracted in 200 components = -0.000375025 Jy ! Clean residual min=-0.002976 max=0.004231 Jy/beam ! Clean residual mean=0.000014 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0949933 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0949933 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=0.055093Jy sigma=0.695275 ! Fit after self-cal, rms=0.055188Jy sigma=0.695216 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 = -0.000168696 Jy ! Component: 100 - total flux cleaned = -0.000189169 Jy ! Component: 150 - total flux cleaned = -0.000208202 Jy ! Component: 200 - total flux cleaned = -0.000209068 Jy ! Total flux subtracted in 200 components = -0.000209068 Jy ! Clean residual min=-0.002972 max=0.004158 Jy/beam ! Clean residual mean=0.000014 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0947842 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.0947842 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=0.055168Jy sigma=0.695016 ! Fit after self-cal, rms=0.055187Jy sigma=0.694995 ! 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=0.055187Jy sigma=0.694995 ! Fit after self-cal, rms=0.056325Jy sigma=0.694848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=9.756 mas, bpa=-3.434 degrees ! Estimated noise=0.948125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174507 Jy ! Component: 100 - total flux cleaned = 0.0001472 Jy ! Component: 150 - total flux cleaned = 0.000146234 Jy ! Component: 200 - total flux cleaned = 0.000145425 Jy ! Total flux subtracted in 200 components = 0.000145425 Jy ! Clean residual min=-0.003697 max=0.005417 Jy/beam ! Clean residual mean=0.000025 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.0949296 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 0.0949296 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=0.056303Jy sigma=0.694784 ! Fit after self-cal, rms=0.056424Jy sigma=0.694704 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 = -3.61043e-05 Jy ! Component: 100 - total flux cleaned = -3.81561e-05 Jy ! Component: 150 - total flux cleaned = -3.90265e-05 Jy ! Component: 200 - total flux cleaned = -3.90445e-05 Jy ! Total flux subtracted in 200 components = -3.90445e-05 Jy ! Clean residual min=-0.003678 max=0.005325 Jy/beam ! Clean residual mean=0.000024 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.0948906 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 90 components and 0.0948906 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=0.056414Jy sigma=0.694702 ! Fit after self-cal, rms=0.056437Jy sigma=0.694657 ! 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=1.941 mas, bmaj=7.741 mas, bpa=3.626 degrees ! Estimated noise=0.772974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.941 x 7.741 at 3.626 degrees (North through East) ! Clean map min=-0.002792 max=0.050387 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=1.567 mas, bmaj=6.845 mas, bpa=4.575 degrees ! Estimated noise=1.12987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301604 Jy ! Component: 100 - total flux cleaned = 0.0469131 Jy ! Component: 150 - total flux cleaned = 0.0579953 Jy ! Component: 200 - total flux cleaned = 0.0657331 Jy ! Total flux subtracted in 200 components = 0.0657331 Jy ! Clean residual min=-0.004404 max=0.006187 Jy/beam ! Clean residual mean=0.000017 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.0657331 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0657331 Jy ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=7.741 mas, bpa=3.626 degrees ! Estimated noise=0.772974 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 = 0.0123077 Jy ! Component: 100 - total flux cleaned = 0.0190513 Jy ! Component: 150 - total flux cleaned = 0.0230118 Jy ! Component: 200 - total flux cleaned = 0.0253749 Jy ! Total flux subtracted in 200 components = 0.0253749 Jy ! Clean residual min=-0.003527 max=0.004371 Jy/beam ! Clean residual mean=0.000019 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.0911079 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.0911079 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=3.837 mas, bmaj=9.756 mas, bpa=-3.434 degrees ! Estimated noise=0.948125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248989 Jy ! Component: 100 - total flux cleaned = 0.00292826 Jy ! Component: 150 - total flux cleaned = 0.00300238 Jy ! Component: 200 - total flux cleaned = 0.00306924 Jy ! Total flux subtracted in 200 components = 0.00306924 Jy ! Clean residual min=-0.004101 max=0.005645 Jy/beam ! Clean residual mean=0.000028 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.0941772 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 = 5.96985e-05 Jy ! Component: 100 - total flux cleaned = 6.11492e-05 Jy ! Component: 150 - total flux cleaned = 6.24911e-05 Jy ! Component: 200 - total flux cleaned = 6.54103e-05 Jy ! Total flux subtracted in 200 components = 6.54103e-05 Jy ! Clean residual min=-0.003997 max=0.005544 Jy/beam ! Clean residual mean=0.000027 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.0942426 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0942426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=7.741 mas, bpa=3.626 degrees ! Estimated noise=0.772974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635605 Jy ! Component: 100 - total flux cleaned = -0.000592088 Jy ! Component: 150 - total flux cleaned = -0.000559135 Jy ! Component: 200 - total flux cleaned = -0.000560863 Jy ! Total flux subtracted in 200 components = -0.000560863 Jy ! Clean residual min=-0.003115 max=0.004207 Jy/beam ! Clean residual mean=0.000015 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.0936817 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0936817 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=0.056545Jy sigma=0.695791 ! Fit after self-cal, rms=0.056439Jy sigma=0.695383 wmodel J1126-2716_C_map.mod ! Writing 72 model components to file: J1126-2716_C_map.mod wobs J1126-2716_C_uvs.fits ! Writing UV FITS file: J1126-2716_C_uvs.fits wwins J1126-2716_C_map.win ! wwins: Wrote 1 windows to J1126-2716_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 = 0.00177783 Jy ! Component: 100 - total flux cleaned = 0.00263198 Jy ! Component: 150 - total flux cleaned = 0.00309252 Jy ! Component: 200 - total flux cleaned = 0.00342343 Jy ! Component: 250 - total flux cleaned = 0.00377568 Jy ! Component: 300 - total flux cleaned = 0.00414626 Jy ! Component: 350 - total flux cleaned = 0.00445755 Jy ! Component: 400 - total flux cleaned = 0.00475117 Jy ! Component: 450 - total flux cleaned = 0.00492627 Jy ! Component: 500 - total flux cleaned = 0.00499384 Jy ! Component: 550 - total flux cleaned = 0.00509035 Jy ! Component: 600 - total flux cleaned = 0.00512104 Jy ! Component: 650 - total flux cleaned = 0.00515147 Jy ! Component: 700 - total flux cleaned = 0.00520854 Jy ! Component: 750 - total flux cleaned = 0.00512605 Jy ! Component: 800 - total flux cleaned = 0.00507338 Jy ! Component: 850 - total flux cleaned = 0.00499538 Jy ! Component: 900 - total flux cleaned = 0.00494507 Jy ! Component: 950 - total flux cleaned = 0.00474893 Jy ! Component: 1000 - total flux cleaned = 0.00465382 Jy ! Component: 1050 - total flux cleaned = 0.0046306 Jy ! Component: 1100 - total flux cleaned = 0.00451539 Jy ! Component: 1150 - total flux cleaned = 0.00444818 Jy ! Component: 1200 - total flux cleaned = 0.0044258 Jy ! Component: 1250 - total flux cleaned = 0.00429566 Jy ! Component: 1300 - total flux cleaned = 0.00423237 Jy ! Component: 1350 - total flux cleaned = 0.00419089 Jy ! Component: 1400 - total flux cleaned = 0.00425232 Jy ! Component: 1450 - total flux cleaned = 0.00423191 Jy ! Component: 1500 - total flux cleaned = 0.00425166 Jy ! Component: 1550 - total flux cleaned = 0.00429067 Jy ! Component: 1600 - total flux cleaned = 0.00436752 Jy ! Component: 1650 - total flux cleaned = 0.00444333 Jy ! Component: 1700 - total flux cleaned = 0.00453656 Jy ! Component: 1750 - total flux cleaned = 0.00455532 Jy ! Component: 1800 - total flux cleaned = 0.004701 Jy ! Component: 1850 - total flux cleaned = 0.00479055 Jy ! Component: 1900 - total flux cleaned = 0.00487907 Jy ! Component: 1950 - total flux cleaned = 0.00494886 Jy ! Component: 2000 - total flux cleaned = 0.0050522 Jy ! Component: 2050 - total flux cleaned = 0.00508618 Jy ! Component: 2100 - total flux cleaned = 0.00517058 Jy ! Component: 2150 - total flux cleaned = 0.00528691 Jy ! Component: 2200 - total flux cleaned = 0.00541775 Jy ! Component: 2250 - total flux cleaned = 0.0054015 Jy ! Component: 2300 - total flux cleaned = 0.00551376 Jy ! Component: 2350 - total flux cleaned = 0.00559296 Jy ! Component: 2400 - total flux cleaned = 0.00560866 Jy ! Component: 2450 - total flux cleaned = 0.00565524 Jy ! Component: 2500 - total flux cleaned = 0.00570109 Jy ! Component: 2550 - total flux cleaned = 0.00576182 Jy ! Component: 2600 - total flux cleaned = 0.00577664 Jy ! Component: 2650 - total flux cleaned = 0.00580649 Jy ! Component: 2700 - total flux cleaned = 0.00585063 Jy ! Component: 2750 - total flux cleaned = 0.00583611 Jy ! Component: 2800 - total flux cleaned = 0.00589358 Jy ! Component: 2850 - total flux cleaned = 0.00593644 Jy ! Component: 2900 - total flux cleaned = 0.00593643 Jy ! Component: 2950 - total flux cleaned = 0.00596459 Jy ! Component: 3000 - total flux cleaned = 0.00599245 Jy ! Component: 3050 - total flux cleaned = 0.00604779 Jy ! Component: 3100 - total flux cleaned = 0.00606149 Jy ! Component: 3150 - total flux cleaned = 0.00612966 Jy ! Component: 3200 - total flux cleaned = 0.00618381 Jy ! Component: 3250 - total flux cleaned = 0.006224 Jy ! Component: 3300 - total flux cleaned = 0.00623742 Jy ! Component: 3350 - total flux cleaned = 0.00629051 Jy ! Component: 3400 - total flux cleaned = 0.0063301 Jy ! Component: 3450 - total flux cleaned = 0.0063301 Jy ! Component: 3500 - total flux cleaned = 0.00635629 Jy ! Component: 3550 - total flux cleaned = 0.00635626 Jy ! Component: 3600 - total flux cleaned = 0.00635621 Jy ! Component: 3650 - total flux cleaned = 0.00631753 Jy ! Component: 3700 - total flux cleaned = 0.00634328 Jy ! Component: 3750 - total flux cleaned = 0.0063816 Jy ! Component: 3800 - total flux cleaned = 0.00640697 Jy ! Component: 3850 - total flux cleaned = 0.00640692 Jy ! Component: 3900 - total flux cleaned = 0.00641963 Jy ! Component: 3950 - total flux cleaned = 0.00644494 Jy ! Component: 4000 - total flux cleaned = 0.00643235 Jy ! Component: 4050 - total flux cleaned = 0.00644494 Jy ! Total flux subtracted in 4096 components = 0.00649523 Jy ! Clean residual min=-0.000646 max=0.000781 Jy/beam ! Clean residual mean=0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.100177 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 402 components and 0.100177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1126-2716_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.941 x 7.741 at 3.626 degrees (North through East) ! Clean map min=-0.0021571 max=0.04981 Jy/beam ! Writing clean map to FITS file: .//J1126-2716_C_map.fits wmodel .//J1126-2716_C_map.mod ! Writing 402 model components to file: .//J1126-2716_C_map.mod wobs .//J1126-2716_C_uvs.fits ! Writing UV FITS file: .//J1126-2716_C_uvs.fits wwins .//J1126-2716_C_map.win ! wwins: Wrote 2 windows to .//J1126-2716_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0498097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37467 1.37467 2.74934 5.49868 10.9974 21.9947 43.9894 87.9789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 218.234 quit ! Quitting program ! Log file .//J1126-2716_C_dfm.log closed on Mon Jan 20 17:56:25 2020