! Started logfile: .//J0433+3228_X_dfm.log on Sat Oct 20 23:42:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0433+3228_X_uva.fits ! Reading UV FITS file: .//J0433+3228_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0433+3228 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1344 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0433+3228_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001253Jy sigma=48.459000 ! Fit after self-cal, rms=0.989274Jy sigma=47.898587 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=3.169 mas, bpa=15.71 degrees ! Estimated noise=0.611617 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 = 0.00827897 Jy ! Component: 100 - total flux cleaned = 0.0101376 Jy ! Total flux subtracted in 100 components = 0.0101376 Jy ! Clean residual min=-0.001720 max=0.001777 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0101376 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0101376 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=0.018464Jy sigma=0.802837 ! Fit after self-cal, rms=0.016172Jy sigma=0.678227 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339288 Jy ! Component: 100 - total flux cleaned = 0.00353117 Jy ! Total flux subtracted in 100 components = 0.00353117 Jy ! Clean residual min=-0.001527 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0136687 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0136687 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=0.015435Jy sigma=0.640727 ! Fit after self-cal, rms=0.015434Jy sigma=0.640623 ! 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=1.193 mas, bmaj=3.127 mas, bpa=15.81 degrees ! Estimated noise=0.418067 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 = 0.000660886 Jy ! Component: 100 - total flux cleaned = 0.000850602 Jy ! Component: 150 - total flux cleaned = 0.00100019 Jy ! Component: 200 - total flux cleaned = 0.00110169 Jy ! Total flux subtracted in 200 components = 0.00110169 Jy ! Clean residual min=-0.000962 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0147704 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0147704 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=0.015384Jy sigma=0.639038 ! Fit after self-cal, rms=0.015382Jy sigma=0.638913 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 3.127 at 15.81 degrees (North through East) ! Clean map min=-0.00089638 max=0.014677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.06 KP 1.01 LA 1.09 ! NL 1.04 OV 0.89 PT 0.93 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 KP 1.03 LA 1.20 ! NL 0.97 OV 0.93 PT 1.05 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 KP 0.82 LA 1.16 ! NL 1.06 OV 1.04 PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 KP 1.11 LA 0.86 ! NL 1.14 OV 0.81 PT 0.81 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.90 KP 0.88 LA 1.15 ! NL 1.19 OV 0.93 PT 1.04 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.20 KP 0.80 LA 1.06 ! NL 0.81 OV 1.03 PT 0.84 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.20 KP 0.94 LA 0.98 ! NL 0.97 OV 1.12 PT 1.01 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 KP 0.81 LA 1.04 ! NL 0.87 OV 1.03 PT 0.86 SC 1.00 ! ! ! Fit before self-cal, rms=0.015382Jy sigma=0.638913 ! Fit after self-cal, rms=0.015110Jy sigma=0.628940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=3.117 mas, bpa=15.59 degrees ! Estimated noise=0.414523 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 = -7.32879e-06 Jy ! Component: 100 - total flux cleaned = -1.65478e-05 Jy ! Component: 150 - total flux cleaned = 4.8433e-07 Jy ! Component: 200 - total flux cleaned = 5.61699e-06 Jy ! Total flux subtracted in 200 components = 5.61699e-06 Jy ! Clean residual min=-0.000890 max=0.000841 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0147761 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0147761 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=0.015102Jy sigma=0.628737 ! Fit after self-cal, rms=0.015115Jy sigma=0.628151 ! 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=0.015115Jy sigma=0.628151 ! Fit after self-cal, rms=0.015199Jy sigma=0.628070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=3.111 mas, bpa=15.5 degrees ! Estimated noise=0.415703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.23689e-05 Jy ! Component: 100 - total flux cleaned = -6.05375e-05 Jy ! Component: 150 - total flux cleaned = -8.14738e-05 Jy ! Component: 200 - total flux cleaned = -8.86188e-05 Jy ! Total flux subtracted in 200 components = -8.86188e-05 Jy ! Clean residual min=-0.000861 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0146874 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0146874 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=0.015193Jy sigma=0.628061 ! Fit after self-cal, rms=0.015196Jy sigma=0.628035 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 = 7.36325e-06 Jy ! Component: 100 - total flux cleaned = 3.67389e-06 Jy ! Component: 150 - total flux cleaned = 2.61459e-07 Jy ! Component: 200 - total flux cleaned = -3.03084e-06 Jy ! Total flux subtracted in 200 components = -3.03084e-06 Jy ! Clean residual min=-0.000854 max=0.000827 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0146844 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0146844 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=0.015193Jy sigma=0.628021 ! Fit after self-cal, rms=0.015194Jy sigma=0.628010 ! 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=0.015194Jy sigma=0.628010 ! Fit after self-cal, rms=0.015228Jy sigma=0.627986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.111 mas, bpa=15.42 degrees ! Estimated noise=0.416458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64095e-05 Jy ! Component: 100 - total flux cleaned = -5.63011e-05 Jy ! Component: 150 - total flux cleaned = -7.25523e-05 Jy ! Component: 200 - total flux cleaned = -8.76514e-05 Jy ! Total flux subtracted in 200 components = -8.76514e-05 Jy ! Clean residual min=-0.000852 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0145968 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0145968 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=0.015225Jy sigma=0.627994 ! Fit after self-cal, rms=0.015227Jy sigma=0.627981 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 = 5.61308e-06 Jy ! Component: 100 - total flux cleaned = -6.92888e-06 Jy ! Component: 150 - total flux cleaned = -9.89834e-06 Jy ! Component: 200 - total flux cleaned = -1.55324e-05 Jy ! Total flux subtracted in 200 components = -1.55324e-05 Jy ! Clean residual min=-0.000847 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0145812 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0145812 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=0.015224Jy sigma=0.627966 ! Fit after self-cal, rms=0.015225Jy sigma=0.627954 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015225Jy sigma=0.627954 ! Fit after self-cal, rms=0.015246Jy sigma=0.627944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=3.194 mas, bpa=14.87 degrees ! Estimated noise=0.483656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.03187e-05 Jy ! Component: 100 - total flux cleaned = -8.09875e-05 Jy ! Component: 150 - total flux cleaned = -8.41724e-05 Jy ! Component: 200 - total flux cleaned = -9.03782e-05 Jy ! Total flux subtracted in 200 components = -9.03782e-05 Jy ! Clean residual min=-0.000940 max=0.000774 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0144908 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.0144908 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=0.015245Jy sigma=0.627933 ! Fit after self-cal, rms=0.015245Jy sigma=0.627926 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 = -2.28865e-05 Jy ! Component: 100 - total flux cleaned = -2.58681e-05 Jy ! Component: 150 - total flux cleaned = -2.58798e-05 Jy ! Component: 200 - total flux cleaned = -2.86009e-05 Jy ! Total flux subtracted in 200 components = -2.86009e-05 Jy ! Clean residual min=-0.000940 max=0.000771 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0144622 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0144622 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=0.015244Jy sigma=0.627943 ! Fit after self-cal, rms=0.015244Jy sigma=0.627937 ! 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=1.206 mas, bmaj=3.111 mas, bpa=15.38 degrees ! Estimated noise=0.417096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 3.111 at 15.38 degrees (North through East) ! Clean map min=-0.0011211 max=0.014735 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9634 mas, bmaj=3.155 mas, bpa=15.32 degrees ! Estimated noise=0.613424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011246 Jy ! Component: 100 - total flux cleaned = 0.0130831 Jy ! Component: 150 - total flux cleaned = 0.0132737 Jy ! Component: 200 - total flux cleaned = 0.0135063 Jy ! Total flux subtracted in 200 components = 0.0135063 Jy ! Clean residual min=-0.001282 max=0.001048 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0135063 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0135063 Jy ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=3.111 mas, bpa=15.38 degrees ! Estimated noise=0.417096 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 = 0.000597463 Jy ! Component: 100 - total flux cleaned = 0.000817872 Jy ! Component: 150 - total flux cleaned = 0.000886815 Jy ! Component: 200 - total flux cleaned = 0.000934861 Jy ! Total flux subtracted in 200 components = 0.000934861 Jy ! Clean residual min=-0.000882 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0144412 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0144412 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=3.194 mas, bpa=14.87 degrees ! Estimated noise=0.483656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40194e-05 Jy ! Component: 100 - total flux cleaned = 4.8738e-05 Jy ! Component: 150 - total flux cleaned = 4.84587e-05 Jy ! Component: 200 - total flux cleaned = 4.82495e-05 Jy ! Total flux subtracted in 200 components = 4.82495e-05 Jy ! Clean residual min=-0.000950 max=0.000778 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0144894 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 = -3.68429e-06 Jy ! Component: 100 - total flux cleaned = -1.0428e-05 Jy ! Component: 150 - total flux cleaned = -1.69261e-05 Jy ! Component: 200 - total flux cleaned = -2.29994e-05 Jy ! Total flux subtracted in 200 components = -2.29994e-05 Jy ! Clean residual min=-0.000949 max=0.000772 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0144664 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0144664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=3.111 mas, bpa=15.38 degrees ! Estimated noise=0.417096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.25409e-05 Jy ! Component: 100 - total flux cleaned = 5.58635e-05 Jy ! Component: 150 - total flux cleaned = 4.04958e-05 Jy ! Component: 200 - total flux cleaned = 2.96749e-05 Jy ! Total flux subtracted in 200 components = 2.96749e-05 Jy ! Clean residual min=-0.000842 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0144961 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0144961 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=0.015247Jy sigma=0.628142 ! Fit after self-cal, rms=0.015248Jy sigma=0.628085 wmodel J0433+3228_X_map.mod ! Writing 55 model components to file: J0433+3228_X_map.mod wobs J0433+3228_X_uvs.fits ! Writing UV FITS file: J0433+3228_X_uvs.fits wwins J0433+3228_X_map.win ! wwins: Wrote 1 windows to J0433+3228_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019912 Jy ! Component: 100 - total flux cleaned = -0.000293438 Jy ! Component: 150 - total flux cleaned = -0.000418523 Jy ! Component: 200 - total flux cleaned = -0.000477278 Jy ! Component: 250 - total flux cleaned = -0.000554799 Jy ! Component: 300 - total flux cleaned = -0.000617171 Jy ! Component: 350 - total flux cleaned = -0.000676451 Jy ! Component: 400 - total flux cleaned = -0.000705117 Jy ! Component: 450 - total flux cleaned = -0.00075972 Jy ! Component: 500 - total flux cleaned = -0.000768362 Jy ! Component: 550 - total flux cleaned = -0.000760097 Jy ! Component: 600 - total flux cleaned = -0.000776243 Jy ! Component: 650 - total flux cleaned = -0.000776358 Jy ! Component: 700 - total flux cleaned = -0.000791115 Jy ! Component: 750 - total flux cleaned = -0.000805328 Jy ! Component: 800 - total flux cleaned = -0.000791481 Jy ! Component: 850 - total flux cleaned = -0.000811971 Jy ! Component: 900 - total flux cleaned = -0.000811847 Jy ! Component: 950 - total flux cleaned = -0.000805618 Jy ! Component: 1000 - total flux cleaned = -0.000818275 Jy ! Component: 1050 - total flux cleaned = -0.000830486 Jy ! Component: 1100 - total flux cleaned = -0.000836271 Jy ! Component: 1150 - total flux cleaned = -0.000847585 Jy ! Component: 1200 - total flux cleaned = -0.000881616 Jy ! Component: 1250 - total flux cleaned = -0.000936809 Jy ! Component: 1300 - total flux cleaned = -0.000942253 Jy ! Component: 1350 - total flux cleaned = -0.000979724 Jy ! Component: 1400 - total flux cleaned = -0.00100597 Jy ! Component: 1450 - total flux cleaned = -0.00102655 Jy ! Component: 1500 - total flux cleaned = -0.00105178 Jy ! Component: 1550 - total flux cleaned = -0.00106662 Jy ! Component: 1600 - total flux cleaned = -0.0010763 Jy ! Component: 1650 - total flux cleaned = -0.00109078 Jy ! Component: 1700 - total flux cleaned = -0.00110981 Jy ! Component: 1750 - total flux cleaned = -0.00112862 Jy ! Component: 1800 - total flux cleaned = -0.00113322 Jy ! Component: 1850 - total flux cleaned = -0.00115157 Jy ! Component: 1900 - total flux cleaned = -0.00116066 Jy ! Component: 1950 - total flux cleaned = -0.00116516 Jy ! Component: 2000 - total flux cleaned = -0.00117408 Jy ! Component: 2050 - total flux cleaned = -0.00117412 Jy ! Component: 2100 - total flux cleaned = -0.00116981 Jy ! Component: 2150 - total flux cleaned = -0.00117417 Jy ! Component: 2200 - total flux cleaned = -0.00117423 Jy ! Component: 2250 - total flux cleaned = -0.00117428 Jy ! Component: 2300 - total flux cleaned = -0.00118262 Jy ! Component: 2350 - total flux cleaned = -0.0011785 Jy ! Component: 2400 - total flux cleaned = -0.00118671 Jy ! Component: 2450 - total flux cleaned = -0.00117452 Jy ! Component: 2500 - total flux cleaned = -0.00119463 Jy ! Component: 2550 - total flux cleaned = -0.00119063 Jy ! Component: 2600 - total flux cleaned = -0.00118271 Jy ! Component: 2650 - total flux cleaned = -0.00119452 Jy ! Component: 2700 - total flux cleaned = -0.00118671 Jy ! Component: 2750 - total flux cleaned = -0.00119838 Jy ! Component: 2800 - total flux cleaned = -0.00119834 Jy ! Component: 2850 - total flux cleaned = -0.00119831 Jy ! Component: 2900 - total flux cleaned = -0.00119079 Jy ! Component: 2950 - total flux cleaned = -0.00119458 Jy ! Component: 3000 - total flux cleaned = -0.00120208 Jy ! Component: 3050 - total flux cleaned = -0.00119833 Jy ! Component: 3100 - total flux cleaned = -0.00119464 Jy ! Component: 3150 - total flux cleaned = -0.0011873 Jy ! Component: 3200 - total flux cleaned = -0.00118364 Jy ! Component: 3250 - total flux cleaned = -0.00118001 Jy ! Component: 3300 - total flux cleaned = -0.00117639 Jy ! Component: 3350 - total flux cleaned = -0.00115474 Jy ! Component: 3400 - total flux cleaned = -0.00114395 Jy ! Component: 3450 - total flux cleaned = -0.00112961 Jy ! Component: 3500 - total flux cleaned = -0.00111173 Jy ! Component: 3550 - total flux cleaned = -0.00109742 Jy ! Component: 3600 - total flux cleaned = -0.00108674 Jy ! Component: 3650 - total flux cleaned = -0.00107253 Jy ! Component: 3700 - total flux cleaned = -0.00105123 Jy ! Component: 3750 - total flux cleaned = -0.0010406 Jy ! Component: 3800 - total flux cleaned = -0.0010194 Jy ! Component: 3850 - total flux cleaned = -0.00101586 Jy ! Component: 3900 - total flux cleaned = -0.0010088 Jy ! Component: 3950 - total flux cleaned = -0.000991213 Jy ! Component: 4000 - total flux cleaned = -0.000973652 Jy ! Component: 4050 - total flux cleaned = -0.000959608 Jy ! Total flux subtracted in 4096 components = -0.000956093 Jy ! Clean residual min=-0.000272 max=0.000230 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.01354 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 324 components and 0.01354 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0433+3228_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 3.111 at 15.38 degrees (North through East) ! Clean map min=-0.0011435 max=0.014759 Jy/beam ! Writing clean map to FITS file: .//J0433+3228_X_map.fits wmodel .//J0433+3228_X_map.mod ! Writing 324 model components to file: .//J0433+3228_X_map.mod wobs .//J0433+3228_X_uvs.fits ! Writing UV FITS file: .//J0433+3228_X_uvs.fits wwins .//J0433+3228_X_map.win ! wwins: Wrote 2 windows to .//J0433+3228_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0147586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.81105e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18122 1.18122 2.36244 4.72488 9.44976 18.8995 37.7991 75.5981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.974 quit ! Quitting program ! Log file .//J0433+3228_X_dfm.log closed on Sat Oct 20 23:42:21 2018