! Started logfile: .//J0953+2836_C_20180710_dfm.log on Sat Jul 28 19:24:08 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 .//J0953+2836_C_20180710_uva.fits ! Reading UV FITS file: .//J0953+2836_C_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.953869 visibilities/baseline/integration-bin. ! Found source: J0953+2836 ! ! 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 5128 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 J0953+2836_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999682Jy sigma=26.819633 ! Fit after self-cal, rms=0.986704Jy sigma=26.491886 ! 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=1.178 mas, bmaj=3.574 mas, bpa=10.97 degrees ! Estimated noise=0.671143 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 = 0.010346 Jy ! Component: 100 - total flux cleaned = 0.0125605 Jy ! Total flux subtracted in 100 components = 0.0125605 Jy ! Clean residual min=-0.001860 max=0.001822 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0125605 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0125605 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=0.027616Jy sigma=0.691705 ! Fit after self-cal, rms=0.026207Jy sigma=0.655133 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292167 Jy ! Component: 100 - total flux cleaned = 0.00381432 Jy ! Total flux subtracted in 100 components = 0.00381432 Jy ! Clean residual min=-0.001877 max=0.001452 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0163748 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0163748 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=0.025869Jy sigma=0.646313 ! Fit after self-cal, rms=0.025862Jy sigma=0.646206 ! 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=1.442 mas, bmaj=3.891 mas, bpa=10.61 degrees ! Estimated noise=0.375101 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 = 0.00111728 Jy ! Component: 100 - total flux cleaned = 0.00161168 Jy ! Component: 150 - total flux cleaned = 0.00170805 Jy ! Component: 200 - total flux cleaned = 0.00176382 Jy ! Total flux subtracted in 200 components = 0.00176382 Jy ! Clean residual min=-0.001016 max=0.001019 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0181386 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0181386 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=0.025814Jy sigma=0.645023 ! Fit after self-cal, rms=0.025828Jy sigma=0.644679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.442 x 3.891 at 10.61 degrees (North through East) ! Clean map min=-0.00099868 max=0.016541 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.87 KP 0.87 LA 0.99 ! MK 0.97 OV 0.95 PT 1.12 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 1.00 LA 1.01 ! MK 0.92 OV 0.90 PT 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.88 KP 0.96 LA 1.16 ! MK 0.78 OV 0.90 PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.02 KP 0.92 LA 0.95 ! MK 0.99 OV 0.99 PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.02 KP 1.02 LA 0.97 ! MK 0.97 OV 1.21 PT 1.03 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.24 KP 0.94 LA 1.10 ! MK 1.08 OV 0.90 PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.07 KP 0.97 LA 1.17 ! MK 1.29 OV 1.08 PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.09 KP 0.93 LA 1.11 ! MK 1.07 OV 1.02 PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.025828Jy sigma=0.644679 ! Fit after self-cal, rms=0.025914Jy sigma=0.642144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.443 mas, bmaj=3.925 mas, bpa=10.68 degrees ! Estimated noise=0.375676 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 = 0.000198406 Jy ! Component: 100 - total flux cleaned = 0.000196934 Jy ! Component: 150 - total flux cleaned = 0.000172815 Jy ! Component: 200 - total flux cleaned = 0.000159529 Jy ! Total flux subtracted in 200 components = 0.000159529 Jy ! Clean residual min=-0.000975 max=0.000859 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0182981 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0182981 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=0.025905Jy sigma=0.641939 ! Fit after self-cal, rms=0.025953Jy sigma=0.641493 ! 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=0.025953Jy sigma=0.641493 ! Fit after self-cal, rms=0.026191Jy sigma=0.641346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=3.931 mas, bpa=10.43 degrees ! Estimated noise=0.377357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178276 Jy ! Component: 100 - total flux cleaned = 0.000189608 Jy ! Component: 150 - total flux cleaned = 0.000165825 Jy ! Component: 200 - total flux cleaned = 0.000158896 Jy ! Total flux subtracted in 200 components = 0.000158896 Jy ! Clean residual min=-0.001025 max=0.000840 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.018457 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.018457 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=0.026182Jy sigma=0.641163 ! Fit after self-cal, rms=0.026197Jy sigma=0.641042 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.87931e-06 Jy ! Component: 100 - total flux cleaned = -3.69524e-05 Jy ! Component: 150 - total flux cleaned = -4.30407e-05 Jy ! Component: 200 - total flux cleaned = -5.30315e-05 Jy ! Total flux subtracted in 200 components = -5.30315e-05 Jy ! Clean residual min=-0.001037 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.018404 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.018404 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=0.026192Jy sigma=0.640958 ! Fit after self-cal, rms=0.026194Jy sigma=0.640926 ! 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=0.026194Jy sigma=0.640926 ! Fit after self-cal, rms=0.026180Jy sigma=0.640831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.937 mas, bpa=10.08 degrees ! Estimated noise=0.377665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001766 Jy ! Component: 100 - total flux cleaned = 0.000168202 Jy ! Component: 150 - total flux cleaned = 0.000148661 Jy ! Component: 200 - total flux cleaned = 0.000153466 Jy ! Total flux subtracted in 200 components = 0.000153466 Jy ! Clean residual min=-0.001018 max=0.000836 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0185575 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0185575 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=0.026174Jy sigma=0.640713 ! Fit after self-cal, rms=0.026179Jy sigma=0.640676 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 = -3.848e-06 Jy ! Component: 100 - total flux cleaned = -9.22359e-06 Jy ! Component: 150 - total flux cleaned = -1.37627e-05 Jy ! Component: 200 - total flux cleaned = -1.00064e-05 Jy ! Total flux subtracted in 200 components = -1.00064e-05 Jy ! Clean residual min=-0.001015 max=0.000832 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0185475 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0185474 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=0.026177Jy sigma=0.640633 ! Fit after self-cal, rms=0.026177Jy sigma=0.640616 ! 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=0.026177Jy sigma=0.640616 ! Fit after self-cal, rms=0.026165Jy sigma=0.640547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=4.937 mas, bpa=5.518 degrees ! Estimated noise=0.527121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.75679e-05 Jy ! Component: 100 - total flux cleaned = -7.30977e-05 Jy ! Component: 150 - total flux cleaned = -6.94288e-05 Jy ! Component: 200 - total flux cleaned = -7.51594e-05 Jy ! Total flux subtracted in 200 components = -7.51594e-05 Jy ! Clean residual min=-0.001095 max=0.001019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0184723 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0184723 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=0.026164Jy sigma=0.640539 ! Fit after self-cal, rms=0.026165Jy sigma=0.640501 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 = -8.87835e-05 Jy ! Component: 100 - total flux cleaned = -7.94417e-05 Jy ! Component: 150 - total flux cleaned = -6.88202e-05 Jy ! Component: 200 - total flux cleaned = -6.19621e-05 Jy ! Total flux subtracted in 200 components = -6.19621e-05 Jy ! Clean residual min=-0.001081 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0184103 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0184103 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=0.026165Jy sigma=0.640510 ! Fit after self-cal, rms=0.026165Jy sigma=0.640489 ! 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=1.42 mas, bmaj=3.943 mas, bpa=9.746 degrees ! Estimated noise=0.377836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.42 x 3.943 at 9.746 degrees (North through East) ! Clean map min=-0.0012114 max=0.016719 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=1.158 mas, bmaj=3.637 mas, bpa=9.91 degrees ! Estimated noise=0.674103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012485 Jy ! Component: 100 - total flux cleaned = 0.0156209 Jy ! Component: 150 - total flux cleaned = 0.0161575 Jy ! Component: 200 - total flux cleaned = 0.0166168 Jy ! Total flux subtracted in 200 components = 0.0166168 Jy ! Clean residual min=-0.002004 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0166168 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 0.0166168 Jy ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.943 mas, bpa=9.746 degrees ! Estimated noise=0.377836 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 = 0.00124963 Jy ! Component: 100 - total flux cleaned = 0.00165392 Jy ! Component: 150 - total flux cleaned = 0.00173626 Jy ! Component: 200 - total flux cleaned = 0.00178905 Jy ! Total flux subtracted in 200 components = 0.00178905 Jy ! Clean residual min=-0.001068 max=0.000828 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0184059 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0184059 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=3.494 mas, bmaj=4.937 mas, bpa=5.518 degrees ! Estimated noise=0.527121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48709e-05 Jy ! Component: 100 - total flux cleaned = -4.43262e-05 Jy ! Component: 150 - total flux cleaned = -4.05216e-05 Jy ! Component: 200 - total flux cleaned = -3.4987e-05 Jy ! Total flux subtracted in 200 components = -3.4987e-05 Jy ! Clean residual min=-0.001100 max=0.000999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0183709 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 = 4.83757e-06 Jy ! Component: 100 - total flux cleaned = 5.0263e-06 Jy ! Component: 150 - total flux cleaned = 5.0914e-06 Jy ! Component: 200 - total flux cleaned = 5.18119e-06 Jy ! Total flux subtracted in 200 components = 5.18119e-06 Jy ! Clean residual min=-0.001096 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0183761 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0183761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.943 mas, bpa=9.746 degrees ! Estimated noise=0.377836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.18794e-05 Jy ! Component: 100 - total flux cleaned = -7.53189e-05 Jy ! Component: 150 - total flux cleaned = -3.09658e-05 Jy ! Component: 200 - total flux cleaned = 1.38031e-05 Jy ! Total flux subtracted in 200 components = 1.38031e-05 Jy ! Clean residual min=-0.001016 max=0.000843 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0183899 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0183899 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=0.026164Jy sigma=0.640448 ! Fit after self-cal, rms=0.026164Jy sigma=0.640324 wmodel J0953+2836_C_map.mod ! Writing 46 model components to file: J0953+2836_C_map.mod wobs J0953+2836_C_uvs.fits ! Writing UV FITS file: J0953+2836_C_uvs.fits wwins J0953+2836_C_map.win ! wwins: Wrote 1 windows to J0953+2836_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 = -0.000244613 Jy ! Component: 100 - total flux cleaned = -0.00030283 Jy ! Component: 150 - total flux cleaned = -0.000357428 Jy ! Component: 200 - total flux cleaned = -0.000420911 Jy ! Component: 250 - total flux cleaned = -0.000481258 Jy ! Component: 300 - total flux cleaned = -0.000527481 Jy ! Component: 350 - total flux cleaned = -0.000583284 Jy ! Component: 400 - total flux cleaned = -0.000594605 Jy ! Component: 450 - total flux cleaned = -0.000636975 Jy ! Component: 500 - total flux cleaned = -0.000688127 Jy ! Component: 550 - total flux cleaned = -0.000697936 Jy ! Component: 600 - total flux cleaned = -0.000697918 Jy ! Component: 650 - total flux cleaned = -0.000688235 Jy ! Component: 700 - total flux cleaned = -0.000688321 Jy ! Component: 750 - total flux cleaned = -0.000688433 Jy ! Component: 800 - total flux cleaned = -0.000688579 Jy ! Component: 850 - total flux cleaned = -0.000697416 Jy ! Component: 900 - total flux cleaned = -0.0006974 Jy ! Component: 950 - total flux cleaned = -0.000688865 Jy ! Component: 1000 - total flux cleaned = -0.00071381 Jy ! Component: 1050 - total flux cleaned = -0.000730193 Jy ! Component: 1100 - total flux cleaned = -0.000746244 Jy ! Component: 1150 - total flux cleaned = -0.00078588 Jy ! Component: 1200 - total flux cleaned = -0.00080143 Jy ! Component: 1250 - total flux cleaned = -0.000832403 Jy ! Component: 1300 - total flux cleaned = -0.000855234 Jy ! Component: 1350 - total flux cleaned = -0.000847768 Jy ! Component: 1400 - total flux cleaned = -0.000870146 Jy ! Component: 1450 - total flux cleaned = -0.000855662 Jy ! Component: 1500 - total flux cleaned = -0.000862908 Jy ! Component: 1550 - total flux cleaned = -0.00086298 Jy ! Component: 1600 - total flux cleaned = -0.000841767 Jy ! Component: 1650 - total flux cleaned = -0.000841873 Jy ! Component: 1700 - total flux cleaned = -0.000828141 Jy ! Component: 1750 - total flux cleaned = -0.000828152 Jy ! Component: 1800 - total flux cleaned = -0.000821467 Jy ! Component: 1850 - total flux cleaned = -0.000794729 Jy ! Component: 1900 - total flux cleaned = -0.000788126 Jy ! Component: 1950 - total flux cleaned = -0.000807719 Jy ! Component: 2000 - total flux cleaned = -0.000788287 Jy ! Component: 2050 - total flux cleaned = -0.000788349 Jy ! Component: 2100 - total flux cleaned = -0.000794728 Jy ! Component: 2150 - total flux cleaned = -0.000788495 Jy ! Component: 2200 - total flux cleaned = -0.000776096 Jy ! Component: 2250 - total flux cleaned = -0.000788449 Jy ! Component: 2300 - total flux cleaned = -0.000782286 Jy ! Component: 2350 - total flux cleaned = -0.000782272 Jy ! Component: 2400 - total flux cleaned = -0.000782271 Jy ! Component: 2450 - total flux cleaned = -0.000764387 Jy ! Component: 2500 - total flux cleaned = -0.000776226 Jy ! Component: 2550 - total flux cleaned = -0.000782102 Jy ! Component: 2600 - total flux cleaned = -0.000787853 Jy ! Component: 2650 - total flux cleaned = -0.000782114 Jy ! Component: 2700 - total flux cleaned = -0.000799237 Jy ! Component: 2750 - total flux cleaned = -0.000804892 Jy ! Component: 2800 - total flux cleaned = -0.000810527 Jy ! Component: 2850 - total flux cleaned = -0.000810506 Jy ! Component: 2900 - total flux cleaned = -0.000821586 Jy ! Component: 2950 - total flux cleaned = -0.000816088 Jy ! Component: 3000 - total flux cleaned = -0.000816101 Jy ! Component: 3050 - total flux cleaned = -0.000826996 Jy ! Component: 3100 - total flux cleaned = -0.000848629 Jy ! Component: 3150 - total flux cleaned = -0.000864713 Jy ! Component: 3200 - total flux cleaned = -0.000853991 Jy ! Component: 3250 - total flux cleaned = -0.000843357 Jy ! Component: 3300 - total flux cleaned = -0.000869737 Jy ! Component: 3350 - total flux cleaned = -0.000880216 Jy ! Component: 3400 - total flux cleaned = -0.000880202 Jy ! Component: 3450 - total flux cleaned = -0.000869859 Jy ! Component: 3500 - total flux cleaned = -0.000880184 Jy ! Component: 3550 - total flux cleaned = -0.000895554 Jy ! Component: 3600 - total flux cleaned = -0.000885365 Jy ! Component: 3650 - total flux cleaned = -0.000890446 Jy ! Component: 3700 - total flux cleaned = -0.000895486 Jy ! Component: 3750 - total flux cleaned = -0.000900486 Jy ! Component: 3800 - total flux cleaned = -0.000905465 Jy ! Component: 3850 - total flux cleaned = -0.000905482 Jy ! Component: 3900 - total flux cleaned = -0.000905491 Jy ! Component: 3950 - total flux cleaned = -0.000885868 Jy ! Component: 4000 - total flux cleaned = -0.000890789 Jy ! Component: 4050 - total flux cleaned = -0.000900509 Jy ! Total flux subtracted in 4096 components = -0.000890797 Jy ! Clean residual min=-0.000282 max=0.000272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0174991 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 295 components and 0.0174991 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0953+2836_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.42 x 3.943 at 9.746 degrees (North through East) ! Clean map min=-0.0012821 max=0.016628 Jy/beam ! Writing clean map to FITS file: .//J0953+2836_C_20180710_map.fits wmodel .//J0953+2836_C_20180710_map.mod ! Writing 295 model components to file: .//J0953+2836_C_20180710_map.mod wobs .//J0953+2836_C_20180710_uvs.fits ! Writing UV FITS file: .//J0953+2836_C_20180710_uvs.fits wwins .//J0953+2836_C_20180710_map.win ! wwins: Wrote 2 windows to .//J0953+2836_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0166277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.05759e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45377 1.45377 2.90754 5.81507 11.6301 23.2603 46.5206 93.0411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.36 quit ! Quitting program ! Log file .//J0953+2836_C_20180710_dfm.log closed on Sat Jul 28 19:24:12 2018