! Started logfile: .//J0400-0818_X_dfm.log on Sun Jan 19 23:55:46 2020 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 .//J0400-0818_X_uvm.fits ! Reading UV FITS file: .//J0400-0818_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.984556 visibilities/baseline/integration-bin. ! Found source: J0400-0818 ! ! 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 6120 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 J0400-0818_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. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003710Jy sigma=18.402277 ! Fit after self-cal, rms=0.947607Jy sigma=17.382188 ! 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=1.312 mas, bmaj=4.319 mas, bpa=-6.802 degrees ! Estimated noise=0.654724 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 = 0.0392571 Jy ! Component: 100 - total flux cleaned = 0.0513095 Jy ! Total flux subtracted in 100 components = 0.0513095 Jy ! Clean residual min=-0.003696 max=0.005267 Jy/beam ! Clean residual mean=0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0513095 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0513095 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=0.050522Jy sigma=0.711343 ! Fit after self-cal, rms=0.050057Jy sigma=0.704586 ! 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=1.507 mas, bmaj=4.511 mas, bpa=-6.869 degrees ! Estimated noise=0.511359 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 = 0.00670427 Jy ! Component: 100 - total flux cleaned = 0.00967234 Jy ! Component: 150 - total flux cleaned = 0.0113275 Jy ! Component: 200 - total flux cleaned = 0.0122062 Jy ! Total flux subtracted in 200 components = 0.0122062 Jy ! Clean residual min=-0.002651 max=0.003672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0635157 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0635157 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=0.049081Jy sigma=0.687124 ! Fit after self-cal, rms=0.049062Jy sigma=0.686663 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.507 x 4.511 at -6.869 degrees (North through East) ! Clean map min=-0.0027826 max=0.05264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.13 KP 1.03 ! LA 0.88 NL 0.95 OV 1.17 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 1.20 KP 1.00 ! NL 1.12 OV 1.12 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.85 HN 1.06 KP 0.99 ! LA 0.87 NL 0.94 OV 1.10 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.92 HN 0.99 KP 1.04 ! NL 0.94 OV 1.16 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.97 KP 0.96 ! LA 1.13 NL 0.97 OV 1.13 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 1.18 KP 1.15 ! NL 1.09 OV 1.49 PT 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 1.06 KP 1.05 ! LA 0.89 NL 1.02 OV 1.21 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.87 HN 0.93 KP 1.35 ! NL 0.94 OV 1.24 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.18 KP 0.94 ! LA 0.86 NL 0.94 OV 1.11 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.89 HN 1.12 KP 1.07 ! NL 0.90 OV 1.21 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 HN 0.92 KP 0.93 ! LA 0.95 NL 1.16 OV 1.11 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.91 HN 1.16 KP 1.06 ! NL 0.96 OV 1.11 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.88 KP 1.06 ! LA 0.94 NL 0.98 OV 1.10 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.86 HN 0.99 KP 1.13 ! NL 1.02 OV 1.29 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.89 KP 0.92 ! LA 0.84 NL 1.08 OV 1.06 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.82 HN 1.08 KP 1.17 ! NL 1.02 OV 1.20 PT 0.88 ! ! ! Fit before self-cal, rms=0.049062Jy sigma=0.686663 ! Fit after self-cal, rms=0.046407Jy sigma=0.670156 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=4.467 mas, bpa=-6.976 degrees ! Estimated noise=0.511116 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 = -0.00030235 Jy ! Component: 100 - total flux cleaned = -0.00047055 Jy ! Component: 150 - total flux cleaned = -0.000624396 Jy ! Component: 200 - total flux cleaned = -0.00068298 Jy ! Total flux subtracted in 200 components = -0.00068298 Jy ! Clean residual min=-0.001600 max=0.002516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0628327 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0628327 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=0.046381Jy sigma=0.669887 ! Fit after self-cal, rms=0.046464Jy sigma=0.669257 ! 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=0.046464Jy sigma=0.669257 ! Fit after self-cal, rms=0.046402Jy sigma=0.669190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=4.473 mas, bpa=-7.025 degrees ! Estimated noise=0.510947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299785 Jy ! Component: 100 - total flux cleaned = -0.000434746 Jy ! Component: 150 - total flux cleaned = -0.000481079 Jy ! Component: 200 - total flux cleaned = -0.00051226 Jy ! Total flux subtracted in 200 components = -0.00051226 Jy ! Clean residual min=-0.001579 max=0.002488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0623205 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0623205 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=0.046390Jy sigma=0.669087 ! Fit after self-cal, rms=0.046399Jy sigma=0.669076 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 (-6.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224406 Jy ! Component: 100 - total flux cleaned = 0.00305912 Jy ! Component: 150 - total flux cleaned = 0.00343599 Jy ! Component: 200 - total flux cleaned = 0.00379878 Jy ! Total flux subtracted in 200 components = 0.00379878 Jy ! Clean residual min=-0.001342 max=0.001397 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0661192 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 85 components and 0.0661193 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=0.046253Jy sigma=0.666760 ! Fit after self-cal, rms=0.046242Jy sigma=0.666578 ! 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=0.046242Jy sigma=0.666578 ! Fit after self-cal, rms=0.046005Jy sigma=0.666411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.469 mas, bpa=-7.016 degrees ! Estimated noise=0.508433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673237 Jy ! Component: 100 - total flux cleaned = 0.000766612 Jy ! Component: 150 - total flux cleaned = 0.000706012 Jy ! Component: 200 - total flux cleaned = 0.000705767 Jy ! Total flux subtracted in 200 components = 0.000705767 Jy ! Clean residual min=-0.001290 max=0.001341 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.066825 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.066825 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=0.045971Jy sigma=0.666060 ! Fit after self-cal, rms=0.045974Jy sigma=0.666019 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 = 5.24174e-05 Jy ! Component: 100 - total flux cleaned = 3.5983e-05 Jy ! Component: 150 - total flux cleaned = 3.68602e-05 Jy ! Component: 200 - total flux cleaned = 5.14051e-05 Jy ! Total flux subtracted in 200 components = 5.14051e-05 Jy ! Clean residual min=-0.001315 max=0.001320 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0668764 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.0668764 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=0.045957Jy sigma=0.665869 ! Fit after self-cal, rms=0.045957Jy sigma=0.665851 ! 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=0.045957Jy sigma=0.665851 ! Fit after self-cal, rms=0.045830Jy sigma=0.665811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=4.378 mas, bpa=-4.922 degrees ! Estimated noise=0.551737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481444 Jy ! Component: 100 - total flux cleaned = 0.000535704 Jy ! Component: 150 - total flux cleaned = 0.000550065 Jy ! Component: 200 - total flux cleaned = 0.000536571 Jy ! Total flux subtracted in 200 components = 0.000536571 Jy ! Clean residual min=-0.001353 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.067413 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.067413 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=0.045817Jy sigma=0.665714 ! Fit after self-cal, rms=0.045816Jy sigma=0.665689 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 = 5.37075e-05 Jy ! Component: 100 - total flux cleaned = 6.57091e-05 Jy ! Component: 150 - total flux cleaned = 6.56428e-05 Jy ! Component: 200 - total flux cleaned = 7.64069e-05 Jy ! Total flux subtracted in 200 components = 7.64069e-05 Jy ! Clean residual min=-0.001369 max=0.001195 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0674894 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.0674894 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=0.045807Jy sigma=0.665627 ! Fit after self-cal, rms=0.045808Jy sigma=0.665616 ! 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=1.549 mas, bmaj=4.471 mas, bpa=-7.026 degrees ! Estimated noise=0.508244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 4.471 at -7.026 degrees (North through East) ! Clean map min=-0.0014355 max=0.052539 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=1.351 mas, bmaj=4.214 mas, bpa=-6.756 degrees ! Estimated noise=0.662193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397088 Jy ! Component: 100 - total flux cleaned = 0.0511523 Jy ! Component: 150 - total flux cleaned = 0.0563593 Jy ! Component: 200 - total flux cleaned = 0.0585589 Jy ! Total flux subtracted in 200 components = 0.0585589 Jy ! Clean residual min=-0.002143 max=0.002202 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0585589 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0585589 Jy ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.471 mas, bpa=-7.026 degrees ! Estimated noise=0.508244 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 = 0.00233971 Jy ! Component: 100 - total flux cleaned = 0.00399518 Jy ! Component: 150 - total flux cleaned = 0.00527144 Jy ! Component: 200 - total flux cleaned = 0.00605617 Jy ! Total flux subtracted in 200 components = 0.00605617 Jy ! Clean residual min=-0.001583 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0646151 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.0646151 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=2.306 mas, bmaj=4.378 mas, bpa=-4.922 degrees ! Estimated noise=0.551737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059456 Jy ! Component: 100 - total flux cleaned = 0.00117533 Jy ! Component: 150 - total flux cleaned = 0.00152667 Jy ! Component: 200 - total flux cleaned = 0.00176157 Jy ! Total flux subtracted in 200 components = 0.00176157 Jy ! Clean residual min=-0.001436 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0663767 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 = 0.000167053 Jy ! Component: 100 - total flux cleaned = 0.000301028 Jy ! Component: 150 - total flux cleaned = 0.000467163 Jy ! Component: 200 - total flux cleaned = 0.0006023 Jy ! Total flux subtracted in 200 components = 0.0006023 Jy ! Clean residual min=-0.001361 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.066979 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 95 components and 0.066979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.471 mas, bpa=-7.026 degrees ! Estimated noise=0.508244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118987 Jy ! Component: 100 - total flux cleaned = -5.01416e-05 Jy ! Component: 150 - total flux cleaned = 5.33896e-05 Jy ! Component: 200 - total flux cleaned = 0.000188612 Jy ! Total flux subtracted in 200 components = 0.000188612 Jy ! Clean residual min=-0.001318 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0671676 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0671676 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=0.045850Jy sigma=0.666149 ! Fit after self-cal, rms=0.045845Jy sigma=0.666048 wmodel J0400-0818_X_map.mod ! Writing 109 model components to file: J0400-0818_X_map.mod wobs J0400-0818_X_uvs.fits ! Writing UV FITS file: J0400-0818_X_uvs.fits wwins J0400-0818_X_map.win ! wwins: Wrote 2 windows to J0400-0818_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 = 6.05277e-06 Jy ! Component: 100 - total flux cleaned = -0.000212646 Jy ! Component: 150 - total flux cleaned = -0.000332424 Jy ! Component: 200 - total flux cleaned = -0.000407109 Jy ! Component: 250 - total flux cleaned = -0.000513148 Jy ! Component: 300 - total flux cleaned = -0.000513481 Jy ! Component: 350 - total flux cleaned = -0.000529817 Jy ! Component: 400 - total flux cleaned = -0.000530107 Jy ! Component: 450 - total flux cleaned = -0.00054532 Jy ! Component: 500 - total flux cleaned = -0.000589603 Jy ! Component: 550 - total flux cleaned = -0.000632904 Jy ! Component: 600 - total flux cleaned = -0.000660584 Jy ! Component: 650 - total flux cleaned = -0.000701611 Jy ! Component: 700 - total flux cleaned = -0.000741898 Jy ! Component: 750 - total flux cleaned = -0.000807651 Jy ! Component: 800 - total flux cleaned = -0.0008719 Jy ! Component: 850 - total flux cleaned = -0.000947361 Jy ! Component: 900 - total flux cleaned = -0.00097168 Jy ! Component: 950 - total flux cleaned = -0.000983395 Jy ! Component: 1000 - total flux cleaned = -0.00100663 Jy ! Component: 1050 - total flux cleaned = -0.00105337 Jy ! Component: 1100 - total flux cleaned = -0.00111041 Jy ! Component: 1150 - total flux cleaned = -0.0011439 Jy ! Component: 1200 - total flux cleaned = -0.00115469 Jy ! Component: 1250 - total flux cleaned = -0.00116544 Jy ! Component: 1300 - total flux cleaned = -0.00118682 Jy ! Component: 1350 - total flux cleaned = -0.00121841 Jy ! Component: 1400 - total flux cleaned = -0.0012394 Jy ! Component: 1450 - total flux cleaned = -0.00124955 Jy ! Component: 1500 - total flux cleaned = -0.00126971 Jy ! Component: 1550 - total flux cleaned = -0.0012697 Jy ! Component: 1600 - total flux cleaned = -0.00129956 Jy ! Component: 1650 - total flux cleaned = -0.00133866 Jy ! Component: 1700 - total flux cleaned = -0.00132869 Jy ! Component: 1750 - total flux cleaned = -0.00132856 Jy ! Component: 1800 - total flux cleaned = -0.00133804 Jy ! Component: 1850 - total flux cleaned = -0.00132869 Jy ! Component: 1900 - total flux cleaned = -0.00137523 Jy ! Component: 1950 - total flux cleaned = -0.00134751 Jy ! Component: 2000 - total flux cleaned = -0.00138407 Jy ! Component: 2050 - total flux cleaned = -0.00138395 Jy ! Component: 2100 - total flux cleaned = -0.00140184 Jy ! Component: 2150 - total flux cleaned = -0.00141069 Jy ! Component: 2200 - total flux cleaned = -0.00141067 Jy ! Component: 2250 - total flux cleaned = -0.0014194 Jy ! Component: 2300 - total flux cleaned = -0.00141943 Jy ! Component: 2350 - total flux cleaned = -0.00141948 Jy ! Component: 2400 - total flux cleaned = -0.00144505 Jy ! Component: 2450 - total flux cleaned = -0.00145356 Jy ! Component: 2500 - total flux cleaned = -0.00145363 Jy ! Component: 2550 - total flux cleaned = -0.00147023 Jy ! Component: 2600 - total flux cleaned = -0.00147847 Jy ! Component: 2650 - total flux cleaned = -0.00148663 Jy ! Component: 2700 - total flux cleaned = -0.00148663 Jy ! Component: 2750 - total flux cleaned = -0.00148663 Jy ! Component: 2800 - total flux cleaned = -0.0014706 Jy ! Component: 2850 - total flux cleaned = -0.00146268 Jy ! Component: 2900 - total flux cleaned = -0.00147065 Jy ! Component: 2950 - total flux cleaned = -0.00147073 Jy ! Component: 3000 - total flux cleaned = -0.00149409 Jy ! Component: 3050 - total flux cleaned = -0.00149405 Jy ! Component: 3100 - total flux cleaned = -0.0015018 Jy ! Component: 3150 - total flux cleaned = -0.00152456 Jy ! Component: 3200 - total flux cleaned = -0.001517 Jy ! Component: 3250 - total flux cleaned = -0.001547 Jy ! Component: 3300 - total flux cleaned = -0.00153207 Jy ! Component: 3350 - total flux cleaned = -0.00155435 Jy ! Component: 3400 - total flux cleaned = -0.0015691 Jy ! Component: 3450 - total flux cleaned = -0.00158378 Jy ! Component: 3500 - total flux cleaned = -0.0015838 Jy ! Component: 3550 - total flux cleaned = -0.00162008 Jy ! Component: 3600 - total flux cleaned = -0.00161289 Jy ! Component: 3650 - total flux cleaned = -0.00161292 Jy ! Component: 3700 - total flux cleaned = -0.00162012 Jy ! Component: 3750 - total flux cleaned = -0.00164842 Jy ! Component: 3800 - total flux cleaned = -0.00163432 Jy ! Component: 3850 - total flux cleaned = -0.00164132 Jy ! Component: 3900 - total flux cleaned = -0.00166226 Jy ! Component: 3950 - total flux cleaned = -0.00164837 Jy ! Component: 4000 - total flux cleaned = -0.00164843 Jy ! Component: 4050 - total flux cleaned = -0.00167589 Jy ! Total flux subtracted in 4096 components = -0.00166904 Jy ! Clean residual min=-0.000386 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0654986 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 445 components and 0.0654986 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0400-0818_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 4.471 at -7.026 degrees (North through East) ! Clean map min=-0.00098119 max=0.052515 Jy/beam ! Writing clean map to FITS file: .//J0400-0818_X_map.fits wmodel .//J0400-0818_X_map.mod ! Writing 445 model components to file: .//J0400-0818_X_map.mod wobs .//J0400-0818_X_uvs.fits ! Writing UV FITS file: .//J0400-0818_X_uvs.fits wwins .//J0400-0818_X_map.win ! wwins: Wrote 3 windows to .//J0400-0818_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0525154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.717438 0.717438 1.43488 2.86975 5.7395 11.479 22.958 45.916 91.8321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.154 quit ! Quitting program ! Log file .//J0400-0818_X_dfm.log closed on Sun Jan 19 23:55:50 2020