! Started logfile: .//J0929-1132_X_dfm.log on Mon Jan 20 00:02:55 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 .//J0929-1132_X_uvm.fits ! Reading UV FITS file: .//J0929-1132_X_uvm.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! AN table 2: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994792 visibilities/baseline/integration-bin. ! Found source: J0929-1132 ! ! 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 67 lines of history. ! ! Reading 7640 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 J0929-1132_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002538Jy sigma=17.926149 ! Fit after self-cal, rms=0.956186Jy sigma=17.132544 ! 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=0.7794 mas, bmaj=2.134 mas, bpa=-5.668 degrees ! Estimated noise=0.674767 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 = 0.0345096 Jy ! Component: 100 - total flux cleaned = 0.0422721 Jy ! Total flux subtracted in 100 components = 0.0422721 Jy ! Clean residual min=-0.003092 max=0.003172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0422721 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0422721 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=0.069487Jy sigma=0.923614 ! Fit after self-cal, rms=0.068592Jy sigma=0.901796 ! 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=0.9628 mas, bmaj=2.472 mas, bpa=-5.868 degrees ! Estimated noise=0.464707 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 = 0.00421704 Jy ! Component: 100 - total flux cleaned = 0.00582737 Jy ! Component: 150 - total flux cleaned = 0.00660845 Jy ! Component: 200 - total flux cleaned = 0.00683345 Jy ! Total flux subtracted in 200 components = 0.00683345 Jy ! Clean residual min=-0.003245 max=0.002406 Jy/beam ! Clean residual mean=0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0491056 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0491056 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=0.068269Jy sigma=0.897761 ! Fit after self-cal, rms=0.068262Jy sigma=0.897647 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9628 x 2.472 at -5.868 degrees (North through East) ! Clean map min=-0.0030116 max=0.045852 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.88 HN 1.19 NL 0.94 ! OV 1.48 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.15 HN 1.13 KP 0.99 ! LA 0.97 MK 1.00 NL 0.61 OV 1.21 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.13 NL 0.90 ! OV 1.23 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.90 HN 1.07 KP 1.19 ! LA 0.92 MK 1.10 NL 0.73 OV 1.06 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.37 NL 1.01 ! OV 1.21 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.01 HN 1.09 KP 1.01 ! LA 0.92 MK 0.90 NL 0.63 OV 1.31 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.17 NL 0.90 ! OV 1.13 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 HN 0.99 KP 1.08 ! LA 1.01 MK 0.96 NL 0.86 OV 1.17 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 1.21 NL 0.95 ! OV 1.27 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.08 KP 0.96 ! LA 1.13 MK 1.01 NL 0.67 OV 1.22 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.78 HN 1.15 NL 0.99 ! OV 1.23 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.05 HN 1.06 KP 0.98 ! LA 0.95 MK 1.04 NL 0.73 OV 1.15 ! PT 0.84 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.83 HN 1.23 NL 0.99 ! OV 1.16 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 1.03 KP 1.08 ! LA 0.91 MK 1.03 NL 0.68 OV 1.05 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.11 NL 0.87 ! OV 1.37 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.00 HN 1.14 KP 1.05 ! LA 0.95 MK 0.89 NL 0.65 OV 1.27 ! PT 0.89 SC 0.92 ! ! ! Fit before self-cal, rms=0.068262Jy sigma=0.897647 ! Fit after self-cal, rms=0.056064Jy sigma=0.885816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=2.455 mas, bpa=-5.92 degrees ! Estimated noise=0.463406 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 = -6.8793e-05 Jy ! Component: 100 - total flux cleaned = -0.000124942 Jy ! Component: 150 - total flux cleaned = -0.000111146 Jy ! Component: 200 - total flux cleaned = -0.00011209 Jy ! Total flux subtracted in 200 components = -0.00011209 Jy ! Clean residual min=-0.001782 max=0.001842 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0489935 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0489935 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=0.056051Jy sigma=0.885661 ! Fit after self-cal, rms=0.056072Jy sigma=0.883969 ! 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=0.056072Jy sigma=0.883969 ! Fit after self-cal, rms=0.055060Jy sigma=0.883633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=2.454 mas, bpa=-6.044 degrees ! Estimated noise=0.462755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108055 Jy ! Component: 100 - total flux cleaned = -0.000107468 Jy ! Component: 150 - total flux cleaned = -0.000107405 Jy ! Component: 200 - total flux cleaned = -0.00010754 Jy ! Total flux subtracted in 200 components = -0.00010754 Jy ! Clean residual min=-0.001825 max=0.001807 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0488859 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0488859 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=0.055051Jy sigma=0.883563 ! Fit after self-cal, rms=0.055076Jy sigma=0.883469 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 = -5.89771e-05 Jy ! Component: 100 - total flux cleaned = -4.90331e-05 Jy ! Component: 150 - total flux cleaned = -4.06293e-05 Jy ! Component: 200 - total flux cleaned = -3.38365e-05 Jy ! Total flux subtracted in 200 components = -3.38365e-05 Jy ! Clean residual min=-0.001845 max=0.001799 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0488521 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0488521 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=0.055071Jy sigma=0.883441 ! Fit after self-cal, rms=0.055071Jy sigma=0.883426 ! 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=0.055071Jy sigma=0.883426 ! Fit after self-cal, rms=0.054998Jy sigma=0.883390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9587 mas, bmaj=2.453 mas, bpa=-6.188 degrees ! Estimated noise=0.462986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.4829e-05 Jy ! Component: 100 - total flux cleaned = -1.55331e-05 Jy ! Component: 150 - total flux cleaned = -8.07034e-06 Jy ! Component: 200 - total flux cleaned = -8.00703e-06 Jy ! Total flux subtracted in 200 components = -8.00703e-06 Jy ! Clean residual min=-0.001852 max=0.001794 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0488441 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0488441 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=0.054992Jy sigma=0.883367 ! Fit after self-cal, rms=0.055002Jy sigma=0.883352 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 = -2.44463e-05 Jy ! Component: 100 - total flux cleaned = -1.65212e-05 Jy ! Component: 150 - total flux cleaned = -1.04847e-05 Jy ! Component: 200 - total flux cleaned = -1.56898e-05 Jy ! Total flux subtracted in 200 components = -1.56898e-05 Jy ! Clean residual min=-0.001860 max=0.001788 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0488284 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0488284 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=0.054998Jy sigma=0.883339 ! Fit after self-cal, rms=0.054999Jy sigma=0.883330 ! 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=0.054999Jy sigma=0.883330 ! Fit after self-cal, rms=0.055075Jy sigma=0.883315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=4.19 mas, bpa=-9.499 degrees ! Estimated noise=0.583743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315357 Jy ! Component: 100 - total flux cleaned = 0.000315855 Jy ! Component: 150 - total flux cleaned = 0.000304958 Jy ! Component: 200 - total flux cleaned = 0.000312758 Jy ! Total flux subtracted in 200 components = 0.000312758 Jy ! Clean residual min=-0.001909 max=0.002139 Jy/beam ! Clean residual mean=0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0491411 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0491411 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=0.055073Jy sigma=0.883376 ! Fit after self-cal, rms=0.055076Jy sigma=0.883305 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 = 2.9405e-05 Jy ! Component: 100 - total flux cleaned = 1.76038e-05 Jy ! Component: 150 - total flux cleaned = 1.79267e-05 Jy ! Component: 200 - total flux cleaned = 1.78366e-05 Jy ! Total flux subtracted in 200 components = 1.78366e-05 Jy ! Clean residual min=-0.001900 max=0.002134 Jy/beam ! Clean residual mean=0.000006 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.049159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.049159 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=0.055075Jy sigma=0.883353 ! Fit after self-cal, rms=0.055076Jy sigma=0.883289 ! 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=0.9578 mas, bmaj=2.454 mas, bpa=-6.339 degrees ! Estimated noise=0.463529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 2.454 at -6.339 degrees (North through East) ! Clean map min=-0.0017539 max=0.046023 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=0.7678 mas, bmaj=2.104 mas, bpa=-6.085 degrees ! Estimated noise=0.671492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351701 Jy ! Component: 100 - total flux cleaned = 0.0438659 Jy ! Component: 150 - total flux cleaned = 0.0473688 Jy ! Component: 200 - total flux cleaned = 0.0478855 Jy ! Total flux subtracted in 200 components = 0.0478855 Jy ! Clean residual min=-0.002149 max=0.002198 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0478855 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0478855 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=2.454 mas, bpa=-6.339 degrees ! Estimated noise=0.463529 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166051 Jy ! Component: 100 - total flux cleaned = 0.00182223 Jy ! Component: 150 - total flux cleaned = 0.00170035 Jy ! Component: 200 - total flux cleaned = 0.0016661 Jy ! Total flux subtracted in 200 components = 0.0016661 Jy ! Clean residual min=-0.001860 max=0.001768 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0495516 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0495516 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=2.177 mas, bmaj=4.19 mas, bpa=-9.499 degrees ! Estimated noise=0.583743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522429 Jy ! Component: 100 - total flux cleaned = 0.000549682 Jy ! Component: 150 - total flux cleaned = 0.000510187 Jy ! Component: 200 - total flux cleaned = 0.000510923 Jy ! Total flux subtracted in 200 components = 0.000510923 Jy ! Clean residual min=-0.002060 max=0.001785 Jy/beam ! Clean residual mean=0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0500625 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 = 7.47534e-07 Jy ! Component: 100 - total flux cleaned = 1.87104e-06 Jy ! Component: 150 - total flux cleaned = -1.07569e-05 Jy ! Component: 200 - total flux cleaned = -1.07754e-05 Jy ! Total flux subtracted in 200 components = -1.07754e-05 Jy ! Clean residual min=-0.002050 max=0.001758 Jy/beam ! Clean residual mean=0.000007 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0500518 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.0500517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=2.454 mas, bpa=-6.339 degrees ! Estimated noise=0.463529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117871 Jy ! Component: 100 - total flux cleaned = 0.0001933 Jy ! Component: 150 - total flux cleaned = 0.000209955 Jy ! Component: 200 - total flux cleaned = 0.000163916 Jy ! Total flux subtracted in 200 components = 0.000163916 Jy ! Clean residual min=-0.001810 max=0.001760 Jy/beam ! Clean residual mean=0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0502157 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0502157 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=0.055037Jy sigma=0.882700 ! Fit after self-cal, rms=0.054995Jy sigma=0.882322 wmodel J0929-1132_X_map.mod ! Writing 72 model components to file: J0929-1132_X_map.mod wobs J0929-1132_X_uvs.fits ! Writing UV FITS file: J0929-1132_X_uvs.fits wwins J0929-1132_X_map.win ! wwins: Wrote 2 windows to J0929-1132_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 = -0.000160498 Jy ! Component: 100 - total flux cleaned = -4.27383e-05 Jy ! Component: 150 - total flux cleaned = -1.43669e-05 Jy ! Component: 200 - total flux cleaned = -9.35881e-05 Jy ! Component: 250 - total flux cleaned = -0.000246181 Jy ! Component: 300 - total flux cleaned = -0.000368479 Jy ! Component: 350 - total flux cleaned = -0.000439163 Jy ! Component: 400 - total flux cleaned = -0.000462153 Jy ! Component: 450 - total flux cleaned = -0.000528822 Jy ! Component: 500 - total flux cleaned = -0.000572022 Jy ! Component: 550 - total flux cleaned = -0.00057191 Jy ! Component: 600 - total flux cleaned = -0.000550911 Jy ! Component: 650 - total flux cleaned = -0.0005709 Jy ! Component: 700 - total flux cleaned = -0.000571025 Jy ! Component: 750 - total flux cleaned = -0.000571051 Jy ! Component: 800 - total flux cleaned = -0.000571124 Jy ! Component: 850 - total flux cleaned = -0.000570831 Jy ! Component: 900 - total flux cleaned = -0.00053381 Jy ! Component: 950 - total flux cleaned = -0.000515622 Jy ! Component: 1000 - total flux cleaned = -0.000479686 Jy ! Component: 1050 - total flux cleaned = -0.000479926 Jy ! Component: 1100 - total flux cleaned = -0.000462817 Jy ! Component: 1150 - total flux cleaned = -0.000480016 Jy ! Component: 1200 - total flux cleaned = -0.000446771 Jy ! Component: 1250 - total flux cleaned = -0.000463457 Jy ! Component: 1300 - total flux cleaned = -0.000495885 Jy ! Component: 1350 - total flux cleaned = -0.000479396 Jy ! Component: 1400 - total flux cleaned = -0.000510978 Jy ! Component: 1450 - total flux cleaned = -0.000510925 Jy ! Component: 1500 - total flux cleaned = -0.000526262 Jy ! Component: 1550 - total flux cleaned = -0.000541411 Jy ! Component: 1600 - total flux cleaned = -0.000571463 Jy ! Component: 1650 - total flux cleaned = -0.000630934 Jy ! Component: 1700 - total flux cleaned = -0.00061602 Jy ! Component: 1750 - total flux cleaned = -0.000630471 Jy ! Component: 1800 - total flux cleaned = -0.000687821 Jy ! Component: 1850 - total flux cleaned = -0.000687906 Jy ! Component: 1900 - total flux cleaned = -0.00067389 Jy ! Component: 1950 - total flux cleaned = -0.000743388 Jy ! Component: 2000 - total flux cleaned = -0.000757093 Jy ! Component: 2050 - total flux cleaned = -0.000756919 Jy ! Component: 2100 - total flux cleaned = -0.000770454 Jy ! Component: 2150 - total flux cleaned = -0.000796998 Jy ! Component: 2200 - total flux cleaned = -0.000783889 Jy ! Component: 2250 - total flux cleaned = -0.00079695 Jy ! Component: 2300 - total flux cleaned = -0.000796934 Jy ! Component: 2350 - total flux cleaned = -0.000822485 Jy ! Component: 2400 - total flux cleaned = -0.000847734 Jy ! Component: 2450 - total flux cleaned = -0.000809929 Jy ! Component: 2500 - total flux cleaned = -0.00083481 Jy ! Component: 2550 - total flux cleaned = -0.000810044 Jy ! Component: 2600 - total flux cleaned = -0.000846876 Jy ! Component: 2650 - total flux cleaned = -0.000810395 Jy ! Component: 2700 - total flux cleaned = -0.000798311 Jy ! Component: 2750 - total flux cleaned = -0.000786333 Jy ! Component: 2800 - total flux cleaned = -0.000762757 Jy ! Component: 2850 - total flux cleaned = -0.000762766 Jy ! Component: 2900 - total flux cleaned = -0.000739502 Jy ! Component: 2950 - total flux cleaned = -0.000716452 Jy ! Component: 3000 - total flux cleaned = -0.000739281 Jy ! Component: 3050 - total flux cleaned = -0.000693749 Jy ! Component: 3100 - total flux cleaned = -0.000727554 Jy ! Component: 3150 - total flux cleaned = -0.000716245 Jy ! Component: 3200 - total flux cleaned = -0.000649521 Jy ! Component: 3250 - total flux cleaned = -0.000671603 Jy ! Component: 3300 - total flux cleaned = -0.000660816 Jy ! Component: 3350 - total flux cleaned = -0.000693503 Jy ! Component: 3400 - total flux cleaned = -0.000693473 Jy ! Component: 3450 - total flux cleaned = -0.000682667 Jy ! Component: 3500 - total flux cleaned = -0.000693378 Jy ! Component: 3550 - total flux cleaned = -0.000661625 Jy ! Component: 3600 - total flux cleaned = -0.00068258 Jy ! Component: 3650 - total flux cleaned = -0.000640802 Jy ! Component: 3700 - total flux cleaned = -0.000671958 Jy ! Component: 3750 - total flux cleaned = -0.000651307 Jy ! Component: 3800 - total flux cleaned = -0.000671718 Jy ! Component: 3850 - total flux cleaned = -0.000661497 Jy ! Component: 3900 - total flux cleaned = -0.000661599 Jy ! Component: 3950 - total flux cleaned = -0.00066147 Jy ! Component: 4000 - total flux cleaned = -0.000671524 Jy ! Component: 4050 - total flux cleaned = -0.000651625 Jy ! Total flux subtracted in 4096 components = -0.000681202 Jy ! Clean residual min=-0.000638 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0495345 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 361 components and 0.0495345 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0929-1132_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 2.454 at -6.339 degrees (North through East) ! Clean map min=-0.0014892 max=0.045342 Jy/beam ! Writing clean map to FITS file: .//J0929-1132_X_map.fits wmodel .//J0929-1132_X_map.mod ! Writing 361 model components to file: .//J0929-1132_X_map.mod wobs .//J0929-1132_X_uvs.fits ! Writing UV FITS file: .//J0929-1132_X_uvs.fits wwins .//J0929-1132_X_map.win ! wwins: Wrote 3 windows to .//J0929-1132_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0453421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165778 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09685 1.09685 2.1937 4.3874 8.7748 17.5496 35.0992 70.1984 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 273.51 quit ! Quitting program ! Log file .//J0929-1132_X_dfm.log closed on Mon Jan 20 00:02:59 2020