! Started logfile: /scr/pima/rv122_uvs/J0340-2119_S_dfm.log on Fri Jul 13 21:06:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J0340-2119_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0340-2119_S_uva.fits ! AN table 1: 41 integrations on 36 of 36 possible baselines. ! AN table 2: 116 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.421053 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0340-2119 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 3072 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0340-2119_S] 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 0.500x0.500 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 210 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 369 telescope corrections were flagged in sub-array 1. ! A total of 348 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.082819Jy sigma=12.665147 ! Fit after self-cal, rms=0.627699Jy sigma=7.199631 ! 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=2.898 mas, bmaj=4.351 mas, bpa=-1.296 degrees ! Estimated noise=1.90386 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 = 0.296752 Jy ! Component: 100 - total flux cleaned = 0.403156 Jy ! Total flux subtracted in 100 components = 0.403156 Jy ! Clean residual min=-0.020845 max=0.049242 Jy/beam ! Clean residual mean=0.000113 rms=0.006425 Jy/beam ! Combined flux in latest and established models = 0.403156 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.403156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141823Jy sigma=1.673840 ! Fit after self-cal, rms=0.140910Jy sigma=1.669835 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581461 Jy ! Component: 100 - total flux cleaned = 0.0928929 Jy ! Total flux subtracted in 100 components = 0.0928929 Jy ! Clean residual min=-0.016995 max=0.022026 Jy/beam ! Clean residual mean=0.000054 rms=0.004314 Jy/beam ! Combined flux in latest and established models = 0.496049 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.496049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117822Jy sigma=1.229615 ! Fit after self-cal, rms=0.116314Jy sigma=1.220120 ! 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=2.837 mas, bmaj=3.249 mas, bpa=37.13 degrees ! Estimated noise=1.57656 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 = 0.028605 Jy ! Component: 100 - total flux cleaned = 0.0438016 Jy ! Component: 150 - total flux cleaned = 0.0524155 Jy ! Component: 200 - total flux cleaned = 0.0575042 Jy ! Total flux subtracted in 200 components = 0.0575042 Jy ! Clean residual min=-0.013505 max=0.017152 Jy/beam ! Clean residual mean=0.000061 rms=0.003778 Jy/beam ! Combined flux in latest and established models = 0.553553 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.553553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115275Jy sigma=1.091968 ! Fit after self-cal, rms=0.114740Jy sigma=1.090879 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 3.249 at 37.13 degrees (North through East) ! Clean map min=-0.012999 max=0.37115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.04 KP 1.03 ! LA 0.90 MK 0.99 OV 0.89 PT 1.02 ! SC 0.94 ! ! A total of 276 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.04 KP 0.96 ! LA 0.91 MK 1.01 OV 0.77 PT 1.04 ! SC 0.94 ! ! A total of 276 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 HN 1.10 KP 1.01 ! LA 0.93 MK 1.02 OV 0.91 PT 1.00 ! SC 0.99 ! ! A total of 276 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.114740Jy sigma=1.090879 ! Fit after self-cal, rms=0.076940Jy sigma=1.117860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=7.96 mas, bpa=-2.036 degrees ! Estimated noise=1.62436 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 (-23, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159476 Jy ! Component: 100 - total flux cleaned = 0.0192514 Jy ! Component: 150 - total flux cleaned = 0.0213936 Jy ! Component: 200 - total flux cleaned = 0.0231274 Jy ! Total flux subtracted in 200 components = 0.0231274 Jy ! Clean residual min=-0.008653 max=0.009052 Jy/beam ! Clean residual mean=0.000021 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.57668 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 0.57668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073423Jy sigma=1.063798 ! Fit after self-cal, rms=0.073246Jy sigma=1.059232 ! 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. ! ! Fit before self-cal, rms=0.073246Jy sigma=1.059232 ! Fit after self-cal, rms=0.067983Jy sigma=0.939256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.931 mas, bpa=-2.157 degrees ! Estimated noise=1.62233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665889 Jy ! Component: 100 - total flux cleaned = 0.010272 Jy ! Component: 150 - total flux cleaned = 0.0112836 Jy ! Component: 200 - total flux cleaned = 0.0117216 Jy ! Total flux subtracted in 200 components = 0.0117216 Jy ! Clean residual min=-0.007555 max=0.007322 Jy/beam ! Clean residual mean=0.000037 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.588402 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.588402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067099Jy sigma=0.927759 ! Fit after self-cal, rms=0.067106Jy sigma=0.926870 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 = 0.00149061 Jy ! Component: 100 - total flux cleaned = 0.00187283 Jy ! Component: 150 - total flux cleaned = 0.00221512 Jy ! Component: 200 - total flux cleaned = 0.00245157 Jy ! Total flux subtracted in 200 components = 0.00245157 Jy ! Clean residual min=-0.007301 max=0.007130 Jy/beam ! Clean residual mean=0.000034 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.590853 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.590853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066851Jy sigma=0.923913 ! Fit after self-cal, rms=0.066844Jy sigma=0.923785 ! 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. ! ! Fit before self-cal, rms=0.066844Jy sigma=0.923785 ! Fit after self-cal, rms=0.066414Jy sigma=0.911895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.921 mas, bpa=-2.201 degrees ! Estimated noise=1.6189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255649 Jy ! Component: 100 - total flux cleaned = 0.00312753 Jy ! Component: 150 - total flux cleaned = 0.00333301 Jy ! Component: 200 - total flux cleaned = 0.00339624 Jy ! Total flux subtracted in 200 components = 0.00339624 Jy ! Clean residual min=-0.006058 max=0.006488 Jy/beam ! Clean residual mean=0.000041 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.59425 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.59425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066184Jy sigma=0.909155 ! Fit after self-cal, rms=0.066192Jy sigma=0.908947 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) ! Added new window around map position (106, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318015 Jy ! Component: 100 - total flux cleaned = 0.00263385 Jy ! Component: 150 - total flux cleaned = 0.00219278 Jy ! Component: 200 - total flux cleaned = 0.00246508 Jy ! Total flux subtracted in 200 components = 0.00246508 Jy ! Clean residual min=-0.005917 max=0.005695 Jy/beam ! Clean residual mean=0.000032 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.596715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 141 components and 0.596715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065587Jy sigma=0.898802 ! Fit after self-cal, rms=0.065541Jy sigma=0.898332 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.065541Jy sigma=0.898332 ! Fit after self-cal, rms=0.065563Jy sigma=0.897631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.061 mas, bmaj=17.12 mas, bpa=4.965 degrees ! Estimated noise=2.05007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281103 Jy ! Component: 100 - total flux cleaned = 0.00394635 Jy ! Component: 150 - total flux cleaned = 0.0047216 Jy ! Component: 200 - total flux cleaned = 0.00515312 Jy ! Total flux subtracted in 200 components = 0.00515312 Jy ! Clean residual min=-0.005340 max=0.005593 Jy/beam ! Clean residual mean=0.000069 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.601868 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 0.601868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065494Jy sigma=0.896974 ! Fit after self-cal, rms=0.065426Jy sigma=0.896466 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 = 0.000236974 Jy ! Component: 100 - total flux cleaned = 0.000562891 Jy ! Component: 150 - total flux cleaned = 0.000703998 Jy ! Component: 200 - total flux cleaned = 0.000789384 Jy ! Total flux subtracted in 200 components = 0.000789384 Jy ! Clean residual min=-0.005194 max=0.005553 Jy/beam ! Clean residual mean=0.000067 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.602657 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.602657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065401Jy sigma=0.896099 ! Fit after self-cal, rms=0.065369Jy sigma=0.895852 ! 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=3.313 mas, bmaj=7.921 mas, bpa=-2.194 degrees ! Estimated noise=1.61744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 7.921 at -2.194 degrees (North through East) ! Clean map min=-0.0080055 max=0.4056 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=2.793 mas, bmaj=7.044 mas, bpa=-4.018 degrees ! Estimated noise=2.0055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296575 Jy ! Component: 100 - total flux cleaned = 0.40689 Jy ! Component: 150 - total flux cleaned = 0.465063 Jy ! Component: 200 - total flux cleaned = 0.497689 Jy ! Total flux subtracted in 200 components = 0.497689 Jy ! Clean residual min=-0.010113 max=0.020741 Jy/beam ! Clean residual mean=0.000079 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.497689 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.497689 Jy ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.921 mas, bpa=-2.194 degrees ! Estimated noise=1.61744 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 (-4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324398 Jy ! Component: 100 - total flux cleaned = 0.0517505 Jy ! Component: 150 - total flux cleaned = 0.0649054 Jy ! Component: 200 - total flux cleaned = 0.0745739 Jy ! Total flux subtracted in 200 components = 0.0745739 Jy ! Clean residual min=-0.007198 max=0.007697 Jy/beam ! Clean residual mean=0.000085 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.572263 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.572263 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.061 mas, bmaj=17.12 mas, bpa=4.965 degrees ! Estimated noise=2.05007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110352 Jy ! Component: 100 - total flux cleaned = 0.0177356 Jy ! Component: 150 - total flux cleaned = 0.0225222 Jy ! Component: 200 - total flux cleaned = 0.025809 Jy ! Total flux subtracted in 200 components = 0.025809 Jy ! Clean residual min=-0.006116 max=0.005266 Jy/beam ! Clean residual mean=0.000083 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.598072 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 = 0.00191148 Jy ! Component: 100 - total flux cleaned = 0.00347637 Jy ! Component: 150 - total flux cleaned = 0.00468278 Jy ! Component: 200 - total flux cleaned = 0.00568219 Jy ! Total flux subtracted in 200 components = 0.00568219 Jy ! Clean residual min=-0.005862 max=0.005233 Jy/beam ! Clean residual mean=0.000063 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.603755 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 109 components and 0.603755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.921 mas, bpa=-2.194 degrees ! Estimated noise=1.61744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.28487e-05 Jy ! Component: 100 - total flux cleaned = -0.000162157 Jy ! Component: 150 - total flux cleaned = -5.16472e-05 Jy ! Component: 200 - total flux cleaned = 0.000144308 Jy ! Total flux subtracted in 200 components = 0.000144308 Jy ! Clean residual min=-0.006201 max=0.005790 Jy/beam ! Clean residual mean=0.000033 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.603899 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.603899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065040Jy sigma=0.890673 ! Fit after self-cal, rms=0.064929Jy sigma=0.888684 wmodel J0340-2119_S_map.mod ! Writing 127 model components to file: J0340-2119_S_map.mod wobs J0340-2119_S_uvs.fits ! Writing UV FITS file: J0340-2119_S_uvs.fits wwins J0340-2119_S_map.win ! wwins: Wrote 4 windows to J0340-2119_S_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 = -0.000240587 Jy ! Component: 100 - total flux cleaned = -0.000148043 Jy ! Component: 150 - total flux cleaned = -0.000404073 Jy ! Component: 200 - total flux cleaned = -0.000567375 Jy ! Component: 250 - total flux cleaned = -0.000566173 Jy ! Component: 300 - total flux cleaned = -0.000566521 Jy ! Component: 350 - total flux cleaned = -0.000494052 Jy ! Component: 400 - total flux cleaned = -0.000423327 Jy ! Component: 450 - total flux cleaned = -0.000423545 Jy ! Component: 500 - total flux cleaned = -0.000423318 Jy ! Component: 550 - total flux cleaned = -0.000489336 Jy ! Component: 600 - total flux cleaned = -0.00048938 Jy ! Component: 650 - total flux cleaned = -0.000739816 Jy ! Component: 700 - total flux cleaned = -0.000923368 Jy ! Component: 750 - total flux cleaned = -0.00104471 Jy ! Component: 800 - total flux cleaned = -0.00140106 Jy ! Component: 850 - total flux cleaned = -0.00151741 Jy ! Component: 900 - total flux cleaned = -0.00174681 Jy ! Component: 950 - total flux cleaned = -0.00180299 Jy ! Component: 1000 - total flux cleaned = -0.00185841 Jy ! Component: 1050 - total flux cleaned = -0.00207626 Jy ! Component: 1100 - total flux cleaned = -0.00207442 Jy ! Component: 1150 - total flux cleaned = -0.0021805 Jy ! Component: 1200 - total flux cleaned = -0.0023378 Jy ! Component: 1250 - total flux cleaned = -0.00254346 Jy ! Component: 1300 - total flux cleaned = -0.00264496 Jy ! Component: 1350 - total flux cleaned = -0.00294575 Jy ! Component: 1400 - total flux cleaned = -0.00304454 Jy ! Component: 1450 - total flux cleaned = -0.0033858 Jy ! Component: 1500 - total flux cleaned = -0.00367279 Jy ! Component: 1550 - total flux cleaned = -0.00395617 Jy ! Component: 1600 - total flux cleaned = -0.00423633 Jy ! Component: 1650 - total flux cleaned = -0.00446662 Jy ! Component: 1700 - total flux cleaned = -0.00464847 Jy ! Component: 1750 - total flux cleaned = -0.00482738 Jy ! Component: 1800 - total flux cleaned = -0.00500579 Jy ! Component: 1850 - total flux cleaned = -0.00531379 Jy ! Component: 1900 - total flux cleaned = -0.00540129 Jy ! Component: 1950 - total flux cleaned = -0.00566024 Jy ! Component: 2000 - total flux cleaned = -0.00578801 Jy ! Component: 2050 - total flux cleaned = -0.00608351 Jy ! Component: 2100 - total flux cleaned = -0.00629222 Jy ! Component: 2150 - total flux cleaned = -0.00641526 Jy ! Component: 2200 - total flux cleaned = -0.00653749 Jy ! Component: 2250 - total flux cleaned = -0.00682121 Jy ! Component: 2300 - total flux cleaned = -0.00710163 Jy ! Component: 2350 - total flux cleaned = -0.00726042 Jy ! Component: 2400 - total flux cleaned = -0.00737869 Jy ! Component: 2450 - total flux cleaned = -0.00749595 Jy ! Component: 2500 - total flux cleaned = -0.0076509 Jy ! Component: 2550 - total flux cleaned = -0.00788116 Jy ! Component: 2600 - total flux cleaned = -0.00788088 Jy ! Component: 2650 - total flux cleaned = -0.00810723 Jy ! Component: 2700 - total flux cleaned = -0.0082197 Jy ! Component: 2750 - total flux cleaned = -0.00833102 Jy ! Component: 2800 - total flux cleaned = -0.0083682 Jy ! Component: 2850 - total flux cleaned = -0.008624 Jy ! Component: 2900 - total flux cleaned = -0.00884075 Jy ! Component: 2950 - total flux cleaned = -0.00891192 Jy ! Component: 3000 - total flux cleaned = -0.00908983 Jy ! Component: 3050 - total flux cleaned = -0.00916105 Jy ! Component: 3100 - total flux cleaned = -0.00923117 Jy ! Component: 3150 - total flux cleaned = -0.00944031 Jy ! Component: 3200 - total flux cleaned = -0.00954388 Jy ! Component: 3250 - total flux cleaned = -0.00981819 Jy ! Component: 3300 - total flux cleaned = -0.00992014 Jy ! Component: 3350 - total flux cleaned = -0.00981863 Jy ! Component: 3400 - total flux cleaned = -0.00998682 Jy ! Component: 3450 - total flux cleaned = -0.0100208 Jy ! Component: 3500 - total flux cleaned = -0.0102526 Jy ! Component: 3550 - total flux cleaned = -0.0103181 Jy ! Component: 3600 - total flux cleaned = -0.0104489 Jy ! Component: 3650 - total flux cleaned = -0.010676 Jy ! Component: 3700 - total flux cleaned = -0.010837 Jy ! Component: 3750 - total flux cleaned = -0.0109646 Jy ! Component: 3800 - total flux cleaned = -0.0109962 Jy ! Component: 3850 - total flux cleaned = -0.0111222 Jy ! Component: 3900 - total flux cleaned = -0.0112474 Jy ! Component: 3950 - total flux cleaned = -0.011341 Jy ! Component: 4000 - total flux cleaned = -0.0113719 Jy ! Component: 4050 - total flux cleaned = -0.0114029 Jy ! Total flux subtracted in 4096 components = -0.0115862 Jy ! Clean residual min=-0.001880 max=0.001659 Jy/beam ! Clean residual mean=0.000024 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.592313 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 401 components and 0.592313 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0340-2119_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 7.921 at -2.194 degrees (North through East) ! Clean map min=-0.0043152 max=0.40618 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0340-2119_S_map.fits wmodel /scr/pima/rv122_uvs/J0340-2119_S_map.mod ! Writing 401 model components to file: /scr/pima/rv122_uvs/J0340-2119_S_map.mod wobs /scr/pima/rv122_uvs/J0340-2119_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0340-2119_S_uvs.fits wwins /scr/pima/rv122_uvs/J0340-2119_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_uvs/J0340-2119_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.406177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000562311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41532 0.41532 0.83064 1.66128 3.32256 6.64512 13.2902 26.5805 53.1609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.406 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 722.334 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0340-2119_S_dfm.log closed on Fri Jul 13 21:07:01 2018