! Started logfile: .//J2325-2012_X_dfm.log on Sun Oct 21 00:24:07 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 .//J2325-2012_X_uva.fits ! Reading UV FITS file: .//J2325-2012_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2325-2012 ! ! 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 85 lines of history. ! ! Reading 5152 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 J2325-2012_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=0.999905Jy sigma=32.987228 ! Fit after self-cal, rms=0.988804Jy sigma=32.615169 ! 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=0.9704 mas, bmaj=3.414 mas, bpa=7.816 degrees ! Estimated noise=0.636727 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 = 0.00947463 Jy ! Component: 100 - total flux cleaned = 0.011532 Jy ! Total flux subtracted in 100 components = 0.011532 Jy ! Clean residual min=-0.001638 max=0.001783 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.011532 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.011532 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=0.022421Jy sigma=0.690919 ! Fit after self-cal, rms=0.020792Jy sigma=0.636411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253467 Jy ! Component: 100 - total flux cleaned = 0.00306988 Jy ! Total flux subtracted in 100 components = 0.00306988 Jy ! Clean residual min=-0.001378 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0146019 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0146019 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=0.020563Jy sigma=0.628446 ! Fit after self-cal, rms=0.020559Jy sigma=0.628424 ! 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=1.224 mas, bmaj=3.637 mas, bpa=5.814 degrees ! Estimated noise=0.30581 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 = 4.89989e-05 Jy ! Component: 100 - total flux cleaned = 7.29412e-05 Jy ! Component: 150 - total flux cleaned = 8.08684e-05 Jy ! Component: 200 - total flux cleaned = 8.82062e-05 Jy ! Total flux subtracted in 200 components = 8.82062e-05 Jy ! Clean residual min=-0.000828 max=0.000908 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0146901 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0146901 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=0.020554Jy sigma=0.628258 ! Fit after self-cal, rms=0.020552Jy sigma=0.628252 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 3.637 at 5.814 degrees (North through East) ! Clean map min=-0.00080685 max=0.014515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.83 LA 0.92 ! NL 1.39 OV 0.95 PT 1.10 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.11 HN 0.96 LA 1.09 ! NL 1.09 OV 1.04 PT 1.25 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.86 HN 1.03 LA 1.06 ! NL 1.16 OV 0.96 PT 1.03 SC 1.29 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.92 LA 1.00 ! NL 1.15 OV 0.92 PT 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.96 LA 0.99 ! NL 1.17 OV 0.82 PT 1.10 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 1.00 LA 1.05 ! NL 1.18 OV 0.98 PT 1.17 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.84 LA 0.86 ! NL 1.22 OV 0.94 PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.81 LA 0.99 ! NL 1.18 OV 0.90 PT 1.09 SC 0.79 ! ! ! Fit before self-cal, rms=0.020552Jy sigma=0.628252 ! Fit after self-cal, rms=0.020419Jy sigma=0.623446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=3.631 mas, bpa=5.407 degrees ! Estimated noise=0.304166 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 = 0.000105815 Jy ! Component: 100 - total flux cleaned = 7.68036e-05 Jy ! Component: 150 - total flux cleaned = 5.10839e-05 Jy ! Component: 200 - total flux cleaned = 2.20579e-05 Jy ! Total flux subtracted in 200 components = 2.20579e-05 Jy ! Clean residual min=-0.000663 max=0.000719 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0147121 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0147121 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=0.020414Jy sigma=0.623293 ! Fit after self-cal, rms=0.020513Jy sigma=0.622222 ! 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=0.020513Jy sigma=0.622222 ! Fit after self-cal, rms=0.020864Jy sigma=0.621881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.627 mas, bpa=5.359 degrees ! Estimated noise=0.305316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.28492e-05 Jy ! Component: 100 - total flux cleaned = 1.03979e-05 Jy ! Component: 150 - total flux cleaned = -2.00356e-05 Jy ! Component: 200 - total flux cleaned = -4.26427e-05 Jy ! Total flux subtracted in 200 components = -4.26427e-05 Jy ! Clean residual min=-0.000718 max=0.000696 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0146695 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0146695 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=0.020861Jy sigma=0.621793 ! Fit after self-cal, rms=0.020917Jy sigma=0.621650 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 = -3.4503e-05 Jy ! Component: 100 - total flux cleaned = -5.24543e-05 Jy ! Component: 150 - total flux cleaned = -7.27427e-05 Jy ! Component: 200 - total flux cleaned = -9.11791e-05 Jy ! Total flux subtracted in 200 components = -9.11791e-05 Jy ! Clean residual min=-0.000716 max=0.000693 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0145783 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0145783 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=0.020915Jy sigma=0.621604 ! Fit after self-cal, rms=0.020917Jy sigma=0.621597 ! 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=0.020917Jy sigma=0.621597 ! Fit after self-cal, rms=0.021343Jy sigma=0.621512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.628 mas, bpa=5.452 degrees ! Estimated noise=0.308268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124102 Jy ! Component: 100 - total flux cleaned = 0.000129451 Jy ! Component: 150 - total flux cleaned = 0.000115337 Jy ! Component: 200 - total flux cleaned = 0.000105549 Jy ! Total flux subtracted in 200 components = 0.000105549 Jy ! Clean residual min=-0.000739 max=0.000679 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0146839 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0146839 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=0.021340Jy sigma=0.621459 ! Fit after self-cal, rms=0.021391Jy sigma=0.621387 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 = -2.47631e-05 Jy ! Component: 100 - total flux cleaned = -4.21894e-05 Jy ! Component: 150 - total flux cleaned = -5.45794e-05 Jy ! Component: 200 - total flux cleaned = -6.56211e-05 Jy ! Total flux subtracted in 200 components = -6.56211e-05 Jy ! Clean residual min=-0.000746 max=0.000658 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0146182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0146182 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=0.021389Jy sigma=0.621365 ! Fit after self-cal, rms=0.021392Jy sigma=0.621355 ! 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=0.021392Jy sigma=0.621355 ! Fit after self-cal, rms=0.021748Jy sigma=0.621299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.535 mas, bpa=-3.156 degrees ! Estimated noise=0.366656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.21235e-05 Jy ! Component: 100 - total flux cleaned = 8.91007e-05 Jy ! Component: 150 - total flux cleaned = 8.92427e-05 Jy ! Component: 200 - total flux cleaned = 8.67072e-05 Jy ! Total flux subtracted in 200 components = 8.67072e-05 Jy ! Clean residual min=-0.000645 max=0.000631 Jy/beam ! Clean residual mean=0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0147049 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0147049 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=0.021747Jy sigma=0.621274 ! Fit after self-cal, rms=0.021771Jy sigma=0.621229 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 = -2.30903e-05 Jy ! Component: 100 - total flux cleaned = -2.78195e-05 Jy ! Component: 150 - total flux cleaned = -2.9928e-05 Jy ! Component: 200 - total flux cleaned = -3.18099e-05 Jy ! Total flux subtracted in 200 components = -3.18099e-05 Jy ! Clean residual min=-0.000638 max=0.000640 Jy/beam ! Clean residual mean=0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0146731 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.0146731 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=0.021770Jy sigma=0.621233 ! Fit after self-cal, rms=0.021771Jy sigma=0.621228 ! 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=1.204 mas, bmaj=3.629 mas, bpa=5.57 degrees ! Estimated noise=0.310736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 3.629 at 5.57 degrees (North through East) ! Clean map min=-0.00071669 max=0.014785 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=0.9519 mas, bmaj=3.397 mas, bpa=7.5 degrees ! Estimated noise=0.638046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011333 Jy ! Component: 100 - total flux cleaned = 0.0139655 Jy ! Component: 150 - total flux cleaned = 0.0148872 Jy ! Component: 200 - total flux cleaned = 0.0149981 Jy ! Total flux subtracted in 200 components = 0.0149981 Jy ! Clean residual min=-0.001198 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0149981 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0149981 Jy ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=3.629 mas, bpa=5.57 degrees ! Estimated noise=0.310736 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 = -1.24806e-05 Jy ! Component: 100 - total flux cleaned = -7.87514e-05 Jy ! Component: 150 - total flux cleaned = -0.000119969 Jy ! Component: 200 - total flux cleaned = -0.000156949 Jy ! Total flux subtracted in 200 components = -0.000156949 Jy ! Clean residual min=-0.000747 max=0.000650 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0148411 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0148411 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=2.188 mas, bmaj=4.535 mas, bpa=-3.156 degrees ! Estimated noise=0.366656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.01716e-05 Jy ! Component: 100 - total flux cleaned = -7.23897e-05 Jy ! Component: 150 - total flux cleaned = -8.81418e-05 Jy ! Component: 200 - total flux cleaned = -9.73298e-05 Jy ! Total flux subtracted in 200 components = -9.73298e-05 Jy ! Clean residual min=-0.000649 max=0.000647 Jy/beam ! Clean residual mean=0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0147438 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.4385e-06 Jy ! Component: 100 - total flux cleaned = -1.59239e-05 Jy ! Component: 150 - total flux cleaned = -2.27488e-05 Jy ! Component: 200 - total flux cleaned = -2.88963e-05 Jy ! Total flux subtracted in 200 components = -2.88963e-05 Jy ! Clean residual min=-0.000640 max=0.000637 Jy/beam ! Clean residual mean=0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0147149 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0147149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=3.629 mas, bpa=5.57 degrees ! Estimated noise=0.310736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.69317e-05 Jy ! Component: 100 - total flux cleaned = -9.30039e-05 Jy ! Component: 150 - total flux cleaned = -9.75147e-05 Jy ! Component: 200 - total flux cleaned = -0.000104781 Jy ! Total flux subtracted in 200 components = -0.000104781 Jy ! Clean residual min=-0.000762 max=0.000657 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0146101 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0146101 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=0.021773Jy sigma=0.621293 ! Fit after self-cal, rms=0.021775Jy sigma=0.621281 wmodel J2325-2012_X_map.mod ! Writing 51 model components to file: J2325-2012_X_map.mod wobs J2325-2012_X_uvs.fits ! Writing UV FITS file: J2325-2012_X_uvs.fits wwins J2325-2012_X_map.win ! wwins: Wrote 1 windows to J2325-2012_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 = -0.000137241 Jy ! Component: 100 - total flux cleaned = -0.000148486 Jy ! Component: 150 - total flux cleaned = -0.000149113 Jy ! Component: 200 - total flux cleaned = -0.000119708 Jy ! Component: 250 - total flux cleaned = -0.000100751 Jy ! Component: 300 - total flux cleaned = -6.45248e-05 Jy ! Component: 350 - total flux cleaned = -2.96684e-05 Jy ! Component: 400 - total flux cleaned = 2.03915e-05 Jy ! Component: 450 - total flux cleaned = 2.82069e-05 Jy ! Component: 500 - total flux cleaned = 4.37773e-05 Jy ! Component: 550 - total flux cleaned = 8.13643e-05 Jy ! Component: 600 - total flux cleaned = 8.12278e-05 Jy ! Component: 650 - total flux cleaned = 9.55438e-05 Jy ! Component: 700 - total flux cleaned = 8.86776e-05 Jy ! Component: 750 - total flux cleaned = 0.000109362 Jy ! Component: 800 - total flux cleaned = 0.000109599 Jy ! Component: 850 - total flux cleaned = 0.000135853 Jy ! Component: 900 - total flux cleaned = 0.000135904 Jy ! Component: 950 - total flux cleaned = 0.000135972 Jy ! Component: 1000 - total flux cleaned = 0.000117508 Jy ! Component: 1050 - total flux cleaned = 0.000129631 Jy ! Component: 1100 - total flux cleaned = 0.000111607 Jy ! Component: 1150 - total flux cleaned = 0.000105815 Jy ! Component: 1200 - total flux cleaned = 0.000100087 Jy ! Component: 1250 - total flux cleaned = 8.29745e-05 Jy ! Component: 1300 - total flux cleaned = 6.61395e-05 Jy ! Component: 1350 - total flux cleaned = 3.30274e-05 Jy ! Component: 1400 - total flux cleaned = 3.64196e-07 Jy ! Component: 1450 - total flux cleaned = -2.11493e-05 Jy ! Component: 1500 - total flux cleaned = -4.24178e-05 Jy ! Component: 1550 - total flux cleaned = -6.3486e-05 Jy ! Component: 1600 - total flux cleaned = -5.83193e-05 Jy ! Component: 1650 - total flux cleaned = -6.86622e-05 Jy ! Component: 1700 - total flux cleaned = -6.8636e-05 Jy ! Component: 1750 - total flux cleaned = -5.34026e-05 Jy ! Component: 1800 - total flux cleaned = -5.8478e-05 Jy ! Component: 1850 - total flux cleaned = -5.84571e-05 Jy ! Component: 1900 - total flux cleaned = -4.85271e-05 Jy ! Component: 1950 - total flux cleaned = -4.36108e-05 Jy ! Component: 2000 - total flux cleaned = -3.38189e-05 Jy ! Component: 2050 - total flux cleaned = -3.8696e-05 Jy ! Component: 2100 - total flux cleaned = -3.86842e-05 Jy ! Component: 2150 - total flux cleaned = -4.82887e-05 Jy ! Component: 2200 - total flux cleaned = -6.2604e-05 Jy ! Component: 2250 - total flux cleaned = -6.73677e-05 Jy ! Component: 2300 - total flux cleaned = -9.11049e-05 Jy ! Component: 2350 - total flux cleaned = -9.10836e-05 Jy ! Component: 2400 - total flux cleaned = -0.000105268 Jy ! Component: 2450 - total flux cleaned = -0.000110007 Jy ! Component: 2500 - total flux cleaned = -0.000114718 Jy ! Component: 2550 - total flux cleaned = -0.00012411 Jy ! Component: 2600 - total flux cleaned = -0.000124104 Jy ! Component: 2650 - total flux cleaned = -0.000114693 Jy ! Component: 2700 - total flux cleaned = -0.000105288 Jy ! Component: 2750 - total flux cleaned = -0.000105254 Jy ! Component: 2800 - total flux cleaned = -9.58231e-05 Jy ! Component: 2850 - total flux cleaned = -8.16847e-05 Jy ! Component: 2900 - total flux cleaned = -7.69758e-05 Jy ! Component: 2950 - total flux cleaned = -6.2766e-05 Jy ! Component: 3000 - total flux cleaned = -5.80451e-05 Jy ! Component: 3050 - total flux cleaned = -5.33038e-05 Jy ! Component: 3100 - total flux cleaned = -3.9049e-05 Jy ! Component: 3150 - total flux cleaned = -2.47575e-05 Jy ! Component: 3200 - total flux cleaned = -2.47651e-05 Jy ! Component: 3250 - total flux cleaned = -1.51877e-05 Jy ! Component: 3300 - total flux cleaned = -7.76668e-07 Jy ! Component: 3350 - total flux cleaned = 4.06896e-06 Jy ! Component: 3400 - total flux cleaned = 8.93603e-06 Jy ! Component: 3450 - total flux cleaned = 1.37828e-05 Jy ! Component: 3500 - total flux cleaned = 1.86592e-05 Jy ! Component: 3550 - total flux cleaned = 2.35393e-05 Jy ! Component: 3600 - total flux cleaned = 2.84196e-05 Jy ! Component: 3650 - total flux cleaned = 3.82905e-05 Jy ! Component: 3700 - total flux cleaned = 4.82315e-05 Jy ! Component: 3750 - total flux cleaned = 5.81988e-05 Jy ! Component: 3800 - total flux cleaned = 6.81794e-05 Jy ! Component: 3850 - total flux cleaned = 7.82428e-05 Jy ! Component: 3900 - total flux cleaned = 9.33944e-05 Jy ! Component: 3950 - total flux cleaned = 0.00010863 Jy ! Component: 4000 - total flux cleaned = 0.000108629 Jy ! Component: 4050 - total flux cleaned = 0.000113745 Jy ! Total flux subtracted in 4096 components = 0.000129204 Jy ! Clean residual min=-0.000295 max=0.000375 Jy/beam ! Clean residual mean=0.000002 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0147393 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 294 components and 0.0147393 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2325-2012_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 3.629 at 5.57 degrees (North through East) ! Clean map min=-0.00073763 max=0.014717 Jy/beam ! Writing clean map to FITS file: .//J2325-2012_X_map.fits wmodel .//J2325-2012_X_map.mod ! Writing 294 model components to file: .//J2325-2012_X_map.mod wobs .//J2325-2012_X_uvs.fits ! Writing UV FITS file: .//J2325-2012_X_uvs.fits wwins .//J2325-2012_X_map.win ! wwins: Wrote 2 windows to .//J2325-2012_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0147174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.39419e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71107 1.71107 3.42214 6.84429 13.6886 27.3772 54.7543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.328 quit ! Quitting program ! Log file .//J2325-2012_X_dfm.log closed on Sun Oct 21 00:24:11 2018