! Started logfile: .//J0050-0929_C_20180714_dfm.log on Sat Jul 28 19:11:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0050-0929_C_20180714_uva.fits ! Reading UV FITS file: .//J0050-0929_C_20180714_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1960 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 J0050-0929_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098538Jy sigma=26.628536 ! Fit after self-cal, rms=0.543194Jy sigma=12.905141 ! 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=1.519 mas, bmaj=5.42 mas, bpa=-17.3 degrees ! Estimated noise=0.831698 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 = 0.362236 Jy ! Component: 100 - total flux cleaned = 0.44126 Jy ! Total flux subtracted in 100 components = 0.44126 Jy ! Clean residual min=-0.016152 max=0.023457 Jy/beam ! Clean residual mean=0.000006 rms=0.004648 Jy/beam ! Combined flux in latest and established models = 0.44126 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.44126 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=0.050091Jy sigma=1.127165 ! Fit after self-cal, rms=0.050091Jy sigma=1.127077 ! 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=1.951 mas, bmaj=5.587 mas, bpa=-14.45 degrees ! Estimated noise=0.696898 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 = 0.0214858 Jy ! Component: 100 - total flux cleaned = 0.0302194 Jy ! Component: 150 - total flux cleaned = 0.0322075 Jy ! Component: 200 - total flux cleaned = 0.0335842 Jy ! Total flux subtracted in 200 components = 0.0335842 Jy ! Clean residual min=-0.011518 max=0.012289 Jy/beam ! Clean residual mean=0.000010 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.474844 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.474844 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=0.040913Jy sigma=0.866616 ! Fit after self-cal, rms=0.040876Jy sigma=0.866075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.951 x 5.587 at -14.45 degrees (North through East) ! Clean map min=-0.011014 max=0.45732 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 0.97 LA 1.06 ! MK 0.98 OV 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 LA 1.05 ! MK 0.98 OV 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 KP 0.97 LA 1.05 ! MK 0.95 OV 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 KP 0.97 LA 1.05 ! MK 1.00 OV 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.96 LA 1.05 ! MK 0.98 OV 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 0.95 LA 1.04 ! MK 0.99 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 0.95 LA 1.06 ! MK 0.98 OV 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 0.94 LA 1.05 ! MK 0.98 OV 1.03 ! ! ! Fit before self-cal, rms=0.040876Jy sigma=0.866075 ! Fit after self-cal, rms=0.032644Jy sigma=0.647850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=5.599 mas, bpa=-14.33 degrees ! Estimated noise=0.693039 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 = -0.000789966 Jy ! Component: 100 - total flux cleaned = -0.000736386 Jy ! Component: 150 - total flux cleaned = -0.000783529 Jy ! Component: 200 - total flux cleaned = -0.000823308 Jy ! Total flux subtracted in 200 components = -0.000823308 Jy ! Clean residual min=-0.004295 max=0.002945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.474021 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.474021 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=0.032422Jy sigma=0.642529 ! Fit after self-cal, rms=0.032430Jy sigma=0.642368 ! 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=0.032430Jy sigma=0.642368 ! Fit after self-cal, rms=0.032367Jy sigma=0.641537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=5.606 mas, bpa=-14.33 degrees ! Estimated noise=0.6926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119427 Jy ! Component: 100 - total flux cleaned = -0.00134751 Jy ! Component: 150 - total flux cleaned = -0.00138028 Jy ! Component: 200 - total flux cleaned = -0.00140802 Jy ! Total flux subtracted in 200 components = -0.00140802 Jy ! Clean residual min=-0.003787 max=0.002783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.472613 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.472613 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=0.032254Jy sigma=0.639236 ! Fit after self-cal, rms=0.032253Jy sigma=0.639200 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 = 2.05949e-05 Jy ! Component: 100 - total flux cleaned = -2.25263e-05 Jy ! Component: 150 - total flux cleaned = -2.13808e-05 Jy ! Component: 200 - total flux cleaned = -2.13378e-05 Jy ! Total flux subtracted in 200 components = -2.13378e-05 Jy ! Clean residual min=-0.003660 max=0.002768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.472591 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.472591 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=0.032223Jy sigma=0.638700 ! Fit after self-cal, rms=0.032223Jy sigma=0.638674 ! 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=0.032223Jy sigma=0.638674 ! Fit after self-cal, rms=0.032178Jy sigma=0.637827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=5.613 mas, bpa=-14.32 degrees ! Estimated noise=0.69238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113561 Jy ! Component: 100 - total flux cleaned = -0.00148708 Jy ! Component: 150 - total flux cleaned = -0.00158473 Jy ! Component: 200 - total flux cleaned = -0.0015985 Jy ! Total flux subtracted in 200 components = -0.0015985 Jy ! Clean residual min=-0.003272 max=0.002633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.470993 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.470993 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=0.032123Jy sigma=0.636941 ! Fit after self-cal, rms=0.032125Jy sigma=0.636925 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 = 3.8099e-05 Jy ! Component: 100 - total flux cleaned = 1.54377e-05 Jy ! Component: 150 - total flux cleaned = -3.85527e-06 Jy ! Component: 200 - total flux cleaned = -2.11136e-05 Jy ! Total flux subtracted in 200 components = -2.11136e-05 Jy ! Clean residual min=-0.003220 max=0.002630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.470972 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.470972 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=0.032115Jy sigma=0.636838 ! Fit after self-cal, rms=0.032116Jy sigma=0.636825 ! 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=0.032116Jy sigma=0.636825 ! Fit after self-cal, rms=0.032088Jy sigma=0.636224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.349 mas, bmaj=8.079 mas, bpa=23.46 degrees ! Estimated noise=0.82418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000786858 Jy ! Component: 100 - total flux cleaned = -0.00115474 Jy ! Component: 150 - total flux cleaned = -0.00124731 Jy ! Component: 200 - total flux cleaned = -0.0012603 Jy ! Total flux subtracted in 200 components = -0.0012603 Jy ! Clean residual min=-0.003576 max=0.002865 Jy/beam ! Clean residual mean=-0.000003 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.469711 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.469711 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=0.032054Jy sigma=0.635863 ! Fit after self-cal, rms=0.032054Jy sigma=0.635850 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 = 2.3981e-06 Jy ! Component: 100 - total flux cleaned = 1.3316e-05 Jy ! Component: 150 - total flux cleaned = 2.36749e-05 Jy ! Component: 200 - total flux cleaned = 3.33237e-05 Jy ! Total flux subtracted in 200 components = 3.33237e-05 Jy ! Clean residual min=-0.003565 max=0.002873 Jy/beam ! Clean residual mean=-0.000003 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.469745 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.469745 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=0.032052Jy sigma=0.635867 ! Fit after self-cal, rms=0.032053Jy sigma=0.635856 ! 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=1.936 mas, bmaj=5.62 mas, bpa=-14.31 degrees ! Estimated noise=0.692188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.936 x 5.62 at -14.31 degrees (North through East) ! Clean map min=-0.0028441 max=0.45357 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=1.511 mas, bmaj=5.445 mas, bpa=-17.08 degrees ! Estimated noise=0.822901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.358405 Jy ! Component: 100 - total flux cleaned = 0.436576 Jy ! Component: 150 - total flux cleaned = 0.455689 Jy ! Component: 200 - total flux cleaned = 0.460206 Jy ! Total flux subtracted in 200 components = 0.460206 Jy ! Clean residual min=-0.004928 max=0.005155 Jy/beam ! Clean residual mean=-0.000000 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.460206 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.460206 Jy ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=5.62 mas, bpa=-14.31 degrees ! Estimated noise=0.692188 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 (1.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512969 Jy ! Component: 100 - total flux cleaned = 0.00673098 Jy ! Component: 150 - total flux cleaned = 0.00757501 Jy ! Component: 200 - total flux cleaned = 0.0079208 Jy ! Total flux subtracted in 200 components = 0.0079208 Jy ! Clean residual min=-0.003237 max=0.002190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.468126 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.468126 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.349 mas, bmaj=8.079 mas, bpa=23.46 degrees ! Estimated noise=0.82418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450418 Jy ! Component: 100 - total flux cleaned = 0.00062116 Jy ! Component: 150 - total flux cleaned = 0.000725738 Jy ! Component: 200 - total flux cleaned = 0.000888334 Jy ! Total flux subtracted in 200 components = 0.000888334 Jy ! Clean residual min=-0.002937 max=0.002194 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.469015 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 = 0.000150121 Jy ! Component: 100 - total flux cleaned = 0.000261633 Jy ! Component: 150 - total flux cleaned = 0.000391574 Jy ! Component: 200 - total flux cleaned = 0.000462957 Jy ! Total flux subtracted in 200 components = 0.000462957 Jy ! Clean residual min=-0.002599 max=0.002146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.469478 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.469478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=5.62 mas, bpa=-14.31 degrees ! Estimated noise=0.692188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.27743e-05 Jy ! Component: 100 - total flux cleaned = 5.09106e-05 Jy ! Component: 150 - total flux cleaned = 0.000161314 Jy ! Component: 200 - total flux cleaned = 0.00030395 Jy ! Total flux subtracted in 200 components = 0.00030395 Jy ! Clean residual min=-0.002185 max=0.001908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.469782 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.469782 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=0.031936Jy sigma=0.632732 ! Fit after self-cal, rms=0.031931Jy sigma=0.632548 wmodel J0050-0929_C_map.mod ! Writing 100 model components to file: J0050-0929_C_map.mod wobs J0050-0929_C_uvs.fits ! Writing UV FITS file: J0050-0929_C_uvs.fits wwins J0050-0929_C_map.win ! wwins: Wrote 2 windows to J0050-0929_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 = -0.000784888 Jy ! Component: 100 - total flux cleaned = -0.00101013 Jy ! Component: 150 - total flux cleaned = -0.00123673 Jy ! Component: 200 - total flux cleaned = -0.00141406 Jy ! Component: 250 - total flux cleaned = -0.00150664 Jy ! Component: 300 - total flux cleaned = -0.00148423 Jy ! Component: 350 - total flux cleaned = -0.00152545 Jy ! Component: 400 - total flux cleaned = -0.00148593 Jy ! Component: 450 - total flux cleaned = -0.0014106 Jy ! Component: 500 - total flux cleaned = -0.00137498 Jy ! Component: 550 - total flux cleaned = -0.00137496 Jy ! Component: 600 - total flux cleaned = -0.0014256 Jy ! Component: 650 - total flux cleaned = -0.00147466 Jy ! Component: 700 - total flux cleaned = -0.00152148 Jy ! Component: 750 - total flux cleaned = -0.00152111 Jy ! Component: 800 - total flux cleaned = -0.00152149 Jy ! Component: 850 - total flux cleaned = -0.00149336 Jy ! Component: 900 - total flux cleaned = -0.00146568 Jy ! Component: 950 - total flux cleaned = -0.0014791 Jy ! Component: 1000 - total flux cleaned = -0.00142642 Jy ! Component: 1050 - total flux cleaned = -0.00137555 Jy ! Component: 1100 - total flux cleaned = -0.00133826 Jy ! Component: 1150 - total flux cleaned = -0.00135075 Jy ! Component: 1200 - total flux cleaned = -0.00133892 Jy ! Component: 1250 - total flux cleaned = -0.00135079 Jy ! Component: 1300 - total flux cleaned = -0.00133908 Jy ! Component: 1350 - total flux cleaned = -0.00135054 Jy ! Component: 1400 - total flux cleaned = -0.00137305 Jy ! Component: 1450 - total flux cleaned = -0.00137315 Jy ! Component: 1500 - total flux cleaned = -0.00139477 Jy ! Component: 1550 - total flux cleaned = -0.00135242 Jy ! Component: 1600 - total flux cleaned = -0.00137355 Jy ! Component: 1650 - total flux cleaned = -0.00135288 Jy ! Component: 1700 - total flux cleaned = -0.00133267 Jy ! Component: 1750 - total flux cleaned = -0.00132268 Jy ! Component: 1800 - total flux cleaned = -0.00132275 Jy ! Component: 1850 - total flux cleaned = -0.00133246 Jy ! Component: 1900 - total flux cleaned = -0.00134217 Jy ! Component: 1950 - total flux cleaned = -0.00135161 Jy ! Component: 2000 - total flux cleaned = -0.00135155 Jy ! Component: 2050 - total flux cleaned = -0.0013516 Jy ! Component: 2100 - total flux cleaned = -0.00137931 Jy ! Component: 2150 - total flux cleaned = -0.00137926 Jy ! Component: 2200 - total flux cleaned = -0.00138832 Jy ! Component: 2250 - total flux cleaned = -0.00138829 Jy ! Component: 2300 - total flux cleaned = -0.00137051 Jy ! Component: 2350 - total flux cleaned = -0.00136169 Jy ! Component: 2400 - total flux cleaned = -0.00136163 Jy ! Component: 2450 - total flux cleaned = -0.00134427 Jy ! Component: 2500 - total flux cleaned = -0.00136147 Jy ! Component: 2550 - total flux cleaned = -0.00136147 Jy ! Component: 2600 - total flux cleaned = -0.00136995 Jy ! Component: 2650 - total flux cleaned = -0.00137001 Jy ! Component: 2700 - total flux cleaned = -0.00136167 Jy ! Component: 2750 - total flux cleaned = -0.00135336 Jy ! Component: 2800 - total flux cleaned = -0.00132853 Jy ! Component: 2850 - total flux cleaned = -0.00130374 Jy ! Component: 2900 - total flux cleaned = -0.0012791 Jy ! Component: 2950 - total flux cleaned = -0.00124638 Jy ! Component: 3000 - total flux cleaned = -0.00121375 Jy ! Component: 3050 - total flux cleaned = -0.00118122 Jy ! Component: 3100 - total flux cleaned = -0.0011569 Jy ! Component: 3150 - total flux cleaned = -0.00112455 Jy ! Component: 3200 - total flux cleaned = -0.00111648 Jy ! Component: 3250 - total flux cleaned = -0.00110034 Jy ! Component: 3300 - total flux cleaned = -0.00107623 Jy ! Component: 3350 - total flux cleaned = -0.00106014 Jy ! Component: 3400 - total flux cleaned = -0.00103604 Jy ! Component: 3450 - total flux cleaned = -0.00102798 Jy ! Component: 3500 - total flux cleaned = -0.000987888 Jy ! Component: 3550 - total flux cleaned = -0.000971804 Jy ! Component: 3600 - total flux cleaned = -0.000955786 Jy ! Component: 3650 - total flux cleaned = -0.000939733 Jy ! Component: 3700 - total flux cleaned = -0.000915678 Jy ! Component: 3750 - total flux cleaned = -0.000899579 Jy ! Component: 3800 - total flux cleaned = -0.000875512 Jy ! Component: 3850 - total flux cleaned = -0.000851438 Jy ! Component: 3900 - total flux cleaned = -0.00084337 Jy ! Component: 3950 - total flux cleaned = -0.000827277 Jy ! Component: 4000 - total flux cleaned = -0.000795007 Jy ! Component: 4050 - total flux cleaned = -0.000778844 Jy ! Total flux subtracted in 4096 components = -0.000738345 Jy ! Clean residual min=-0.000469 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.469043 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 347 components and 0.469043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-0929_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.936 x 5.62 at -14.31 degrees (North through East) ! Clean map min=-0.0024052 max=0.45282 Jy/beam ! Writing clean map to FITS file: .//J0050-0929_C_20180714_map.fits wmodel .//J0050-0929_C_20180714_map.mod ! Writing 347 model components to file: .//J0050-0929_C_20180714_map.mod wobs .//J0050-0929_C_20180714_uvs.fits ! Writing UV FITS file: .//J0050-0929_C_20180714_uvs.fits wwins .//J0050-0929_C_20180714_map.win ! wwins: Wrote 3 windows to .//J0050-0929_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.452822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0982744 0.0982744 0.196549 0.393098 0.786195 1.57239 3.14478 6.28956 12.5791 25.1583 50.3165 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.452 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3052.68 quit ! Quitting program ! Log file .//J0050-0929_C_20180714_dfm.log closed on Sat Jul 28 19:11:27 2018