! Started logfile: /vlbi/sb072/temp_maps//J2035-0450_X_dfm.log on Fri Jan 25 19:50:31 2019 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 /vlbi/sb072/temp_maps//J2035-0450_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2035-0450_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2035-0450 ! ! 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 2760 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 J2035-0450_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000172Jy sigma=40.821481 ! Fit after self-cal, rms=0.993729Jy sigma=40.559868 ! 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=0.6079 mas, bmaj=1.836 mas, bpa=-2.123 degrees ! Estimated noise=0.788977 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 = 0.00541738 Jy ! Component: 100 - total flux cleaned = 0.00595282 Jy ! Total flux subtracted in 100 components = 0.00595282 Jy ! Clean residual min=-0.001400 max=0.001562 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.00595282 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00595282 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=0.013704Jy sigma=0.546937 ! Fit after self-cal, rms=0.012144Jy sigma=0.483202 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241726 Jy ! Component: 100 - total flux cleaned = 0.00218424 Jy ! Total flux subtracted in 100 components = 0.00218424 Jy ! Clean residual min=-0.001305 max=0.001501 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.00813707 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.00813707 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=0.011690Jy sigma=0.464371 ! Fit after self-cal, rms=0.011668Jy sigma=0.463882 ! 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=0.7052 mas, bmaj=1.949 mas, bpa=-2.322 degrees ! Estimated noise=0.407433 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 = -0.000251957 Jy ! Component: 100 - total flux cleaned = -0.000361825 Jy ! Component: 150 - total flux cleaned = -0.000461018 Jy ! Component: 200 - total flux cleaned = -0.00050894 Jy ! Total flux subtracted in 200 components = -0.00050894 Jy ! Clean residual min=-0.000768 max=0.000803 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.00762813 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.00762813 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=0.011647Jy sigma=0.463093 ! Fit after self-cal, rms=0.011614Jy sigma=0.462459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7052 x 1.949 at -2.322 degrees (North through East) ! Clean map min=-0.00084495 max=0.0094228 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.00* MK 0.96 NL 0.94 ! OV 1.07 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00* MK 0.94 NL 0.88 ! OV 1.07 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00* MK 1.06 NL 0.97 ! OV 1.05 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.00* MK 0.89 NL 1.05 ! OV 1.21 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00* MK 1.15 NL 0.90 ! OV 1.18 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* MK 1.10 NL 0.89 ! OV 1.03 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* MK 0.95 NL 0.87 ! OV 1.23 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 1.00* MK 0.84 NL 1.07 ! OV 1.24 SC 0.76 ! ! ! Fit before self-cal, rms=0.011614Jy sigma=0.462459 ! Fit after self-cal, rms=0.011785Jy sigma=0.458904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6947 mas, bmaj=1.926 mas, bpa=-2.316 degrees ! Estimated noise=0.404829 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 = 0.000174263 Jy ! Component: 100 - total flux cleaned = 0.000224631 Jy ! Component: 150 - total flux cleaned = 0.000256946 Jy ! Component: 200 - total flux cleaned = 0.000287558 Jy ! Total flux subtracted in 200 components = 0.000287558 Jy ! Clean residual min=-0.000510 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00791568 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.00791568 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=0.011779Jy sigma=0.458620 ! Fit after self-cal, rms=0.011832Jy sigma=0.456958 ! 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=0.011832Jy sigma=0.456958 ! Fit after self-cal, rms=0.012083Jy sigma=0.456653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6912 mas, bmaj=1.917 mas, bpa=-2.304 degrees ! Estimated noise=0.405739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014293 Jy ! Component: 100 - total flux cleaned = 0.000165732 Jy ! Component: 150 - total flux cleaned = 0.00018183 Jy ! Component: 200 - total flux cleaned = 0.000193546 Jy ! Total flux subtracted in 200 components = 0.000193546 Jy ! Clean residual min=-0.000459 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00810923 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.00810923 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=0.012081Jy sigma=0.456506 ! Fit after self-cal, rms=0.012113Jy sigma=0.456386 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 = -1.35181e-05 Jy ! Component: 100 - total flux cleaned = -2.35048e-05 Jy ! Component: 150 - total flux cleaned = -3.19088e-05 Jy ! Component: 200 - total flux cleaned = -3.69451e-05 Jy ! Total flux subtracted in 200 components = -3.69451e-05 Jy ! Clean residual min=-0.000462 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.00807228 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.00807228 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=0.012111Jy sigma=0.456307 ! Fit after self-cal, rms=0.012110Jy sigma=0.456290 ! 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=0.012110Jy sigma=0.456290 ! Fit after self-cal, rms=0.012209Jy sigma=0.456237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.69 mas, bmaj=1.912 mas, bpa=-2.307 degrees ! Estimated noise=0.405876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.82976e-05 Jy ! Component: 100 - total flux cleaned = 0.00011502 Jy ! Component: 150 - total flux cleaned = 0.000115011 Jy ! Component: 200 - total flux cleaned = 0.000115009 Jy ! Total flux subtracted in 200 components = 0.000115009 Jy ! Clean residual min=-0.000461 max=0.000500 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.00818729 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.00818729 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=0.012208Jy sigma=0.456173 ! Fit after self-cal, rms=0.012221Jy sigma=0.456146 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 = 2.31088e-06 Jy ! Component: 100 - total flux cleaned = -5.08185e-06 Jy ! Component: 150 - total flux cleaned = -7.23641e-06 Jy ! Component: 200 - total flux cleaned = -7.27268e-06 Jy ! Total flux subtracted in 200 components = -7.27268e-06 Jy ! Clean residual min=-0.000460 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.00818002 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.00818002 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=0.012220Jy sigma=0.456105 ! Fit after self-cal, rms=0.012220Jy sigma=0.456098 ! 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=0.012220Jy sigma=0.456098 ! Fit after self-cal, rms=0.012262Jy sigma=0.456084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=2.785 mas, bpa=-4.859 degrees ! Estimated noise=0.625569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98686e-05 Jy ! Component: 100 - total flux cleaned = 1.00799e-05 Jy ! Component: 150 - total flux cleaned = 4.28419e-06 Jy ! Component: 200 - total flux cleaned = 1.52014e-06 Jy ! Total flux subtracted in 200 components = 1.52014e-06 Jy ! Clean residual min=-0.000503 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.00818154 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.00818154 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=0.012263Jy sigma=0.456052 ! Fit after self-cal, rms=0.012267Jy sigma=0.456013 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 = -2.336e-05 Jy ! Component: 100 - total flux cleaned = -3.18793e-05 Jy ! Component: 150 - total flux cleaned = -3.51854e-05 Jy ! Component: 200 - total flux cleaned = -3.78016e-05 Jy ! Total flux subtracted in 200 components = -3.78016e-05 Jy ! Clean residual min=-0.000519 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.00814374 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.00814373 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=0.012268Jy sigma=0.456002 ! Fit after self-cal, rms=0.012267Jy sigma=0.455977 ! 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=0.6892 mas, bmaj=1.909 mas, bpa=-2.331 degrees ! Estimated noise=0.40589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6892 x 1.909 at -2.331 degrees (North through East) ! Clean map min=-0.00090429 max=0.0093779 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=0.5971 mas, bmaj=1.82 mas, bpa=-2.507 degrees ! Estimated noise=0.779272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762571 Jy ! Component: 100 - total flux cleaned = 0.008017 Jy ! Component: 150 - total flux cleaned = 0.00833659 Jy ! Component: 200 - total flux cleaned = 0.00855756 Jy ! Total flux subtracted in 200 components = 0.00855756 Jy ! Clean residual min=-0.000990 max=0.001031 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.00855756 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00855756 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6892 mas, bmaj=1.909 mas, bpa=-2.331 degrees ! Estimated noise=0.40589 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 = -0.000116201 Jy ! Component: 100 - total flux cleaned = -0.000197838 Jy ! Component: 150 - total flux cleaned = -0.000259978 Jy ! Component: 200 - total flux cleaned = -0.000287735 Jy ! Total flux subtracted in 200 components = -0.000287735 Jy ! Clean residual min=-0.000485 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.00826983 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.00826983 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=1.471 mas, bmaj=2.785 mas, bpa=-4.859 degrees ! Estimated noise=0.625569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106018 Jy ! Component: 100 - total flux cleaned = -0.000125909 Jy ! Component: 150 - total flux cleaned = -0.000138826 Jy ! Component: 200 - total flux cleaned = -0.000146615 Jy ! Total flux subtracted in 200 components = -0.000146615 Jy ! Clean residual min=-0.000546 max=0.000627 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.00812321 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 = -4.41299e-06 Jy ! Component: 100 - total flux cleaned = -6.44911e-06 Jy ! Component: 150 - total flux cleaned = -8.26407e-06 Jy ! Component: 200 - total flux cleaned = -1.18703e-05 Jy ! Total flux subtracted in 200 components = -1.18703e-05 Jy ! Clean residual min=-0.000538 max=0.000621 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.00811134 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.00811134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6892 mas, bmaj=1.909 mas, bpa=-2.331 degrees ! Estimated noise=0.40589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.05119e-05 Jy ! Component: 100 - total flux cleaned = 6.36813e-05 Jy ! Component: 150 - total flux cleaned = 5.18607e-05 Jy ! Component: 200 - total flux cleaned = 4.67523e-05 Jy ! Total flux subtracted in 200 components = 4.67523e-05 Jy ! Clean residual min=-0.000460 max=0.000489 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0081581 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.00815809 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=0.012268Jy sigma=0.456024 ! Fit after self-cal, rms=0.012267Jy sigma=0.456006 wmodel J2035-0450_X_map.mod ! Writing 29 model components to file: J2035-0450_X_map.mod wobs J2035-0450_X_uvs.fits ! Writing UV FITS file: J2035-0450_X_uvs.fits wwins J2035-0450_X_map.win ! wwins: Wrote 1 windows to J2035-0450_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 = 6.37295e-05 Jy ! Component: 100 - total flux cleaned = 0.000102234 Jy ! Component: 150 - total flux cleaned = 0.000102331 Jy ! Component: 200 - total flux cleaned = 0.000108901 Jy ! Component: 250 - total flux cleaned = 0.00010256 Jy ! Component: 300 - total flux cleaned = 9.67158e-05 Jy ! Component: 350 - total flux cleaned = 0.000108208 Jy ! Component: 400 - total flux cleaned = 9.16872e-05 Jy ! Component: 450 - total flux cleaned = 7.05153e-05 Jy ! Component: 500 - total flux cleaned = 3.98977e-05 Jy ! Component: 550 - total flux cleaned = 2.01886e-05 Jy ! Component: 600 - total flux cleaned = 9.81742e-07 Jy ! Component: 650 - total flux cleaned = 1.03105e-05 Jy ! Component: 700 - total flux cleaned = 1.02552e-05 Jy ! Component: 750 - total flux cleaned = 5.76996e-06 Jy ! Component: 800 - total flux cleaned = -2.84814e-06 Jy ! Component: 850 - total flux cleaned = 1.37745e-06 Jy ! Component: 900 - total flux cleaned = 1.30941e-06 Jy ! Component: 950 - total flux cleaned = 1.27358e-06 Jy ! Component: 1000 - total flux cleaned = 1.27091e-06 Jy ! Component: 1050 - total flux cleaned = 1.22742e-06 Jy ! Component: 1100 - total flux cleaned = -1.02893e-05 Jy ! Component: 1150 - total flux cleaned = -1.02766e-05 Jy ! Component: 1200 - total flux cleaned = -2.14235e-05 Jy ! Component: 1250 - total flux cleaned = -2.14165e-05 Jy ! Component: 1300 - total flux cleaned = -2.14329e-05 Jy ! Component: 1350 - total flux cleaned = -2.14428e-05 Jy ! Component: 1400 - total flux cleaned = -2.1433e-05 Jy ! Component: 1450 - total flux cleaned = -2.14443e-05 Jy ! Component: 1500 - total flux cleaned = -2.83827e-05 Jy ! Component: 1550 - total flux cleaned = -1.45666e-05 Jy ! Component: 1600 - total flux cleaned = -1.11485e-05 Jy ! Component: 1650 - total flux cleaned = -4.31966e-06 Jy ! Component: 1700 - total flux cleaned = 2.44686e-06 Jy ! Component: 1750 - total flux cleaned = 5.84802e-06 Jy ! Component: 1800 - total flux cleaned = -8.79099e-07 Jy ! Component: 1850 - total flux cleaned = -8.78838e-07 Jy ! Component: 1900 - total flux cleaned = -4.25298e-06 Jy ! Component: 1950 - total flux cleaned = -1.09011e-05 Jy ! Component: 2000 - total flux cleaned = -1.09013e-05 Jy ! Component: 2050 - total flux cleaned = -1.75456e-05 Jy ! Component: 2100 - total flux cleaned = -2.75246e-05 Jy ! Component: 2150 - total flux cleaned = -2.75139e-05 Jy ! Component: 2200 - total flux cleaned = -2.75385e-05 Jy ! Component: 2250 - total flux cleaned = -2.75325e-05 Jy ! Component: 2300 - total flux cleaned = -4.07668e-05 Jy ! Component: 2350 - total flux cleaned = -4.73929e-05 Jy ! Component: 2400 - total flux cleaned = -6.0617e-05 Jy ! Component: 2450 - total flux cleaned = -7.05503e-05 Jy ! Component: 2500 - total flux cleaned = -8.04826e-05 Jy ! Component: 2550 - total flux cleaned = -8.71156e-05 Jy ! Component: 2600 - total flux cleaned = -0.000107013 Jy ! Component: 2650 - total flux cleaned = -0.00012696 Jy ! Component: 2700 - total flux cleaned = -0.000163617 Jy ! Component: 2750 - total flux cleaned = -0.000177008 Jy ! Component: 2800 - total flux cleaned = -0.00020722 Jy ! Component: 2850 - total flux cleaned = -0.000234208 Jy ! Component: 2900 - total flux cleaned = -0.000254571 Jy ! Component: 2950 - total flux cleaned = -0.000271602 Jy ! Component: 3000 - total flux cleaned = -0.000298966 Jy ! Component: 3050 - total flux cleaned = -0.000319604 Jy ! Component: 3100 - total flux cleaned = -0.000340322 Jy ! Component: 3150 - total flux cleaned = -0.000364641 Jy ! Component: 3200 - total flux cleaned = -0.00038209 Jy ! Component: 3250 - total flux cleaned = -0.000406707 Jy ! Component: 3300 - total flux cleaned = -0.000424399 Jy ! Component: 3350 - total flux cleaned = -0.000445806 Jy ! Component: 3400 - total flux cleaned = -0.000474544 Jy ! Component: 3450 - total flux cleaned = -0.000489031 Jy ! Component: 3500 - total flux cleaned = -0.000510925 Jy ! Component: 3550 - total flux cleaned = -0.000536676 Jy ! Component: 3600 - total flux cleaned = -0.000555192 Jy ! Component: 3650 - total flux cleaned = -0.000581286 Jy ! Component: 3700 - total flux cleaned = -0.000600121 Jy ! Component: 3750 - total flux cleaned = -0.000634225 Jy ! Component: 3800 - total flux cleaned = -0.000661067 Jy ! Component: 3850 - total flux cleaned = -0.000684228 Jy ! Component: 3900 - total flux cleaned = -0.000707634 Jy ! Component: 3950 - total flux cleaned = -0.000739173 Jy ! Component: 4000 - total flux cleaned = -0.000767048 Jy ! Component: 4050 - total flux cleaned = -0.00079929 Jy ! Total flux subtracted in 4096 components = -0.000823746 Jy ! Clean residual min=-0.000248 max=0.000226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.00733435 Jy keep ! Adding 178 model components to the UV plane model. ! The established model now contains 207 components and 0.00733435 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2035-0450_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6892 x 1.909 at -2.331 degrees (North through East) ! Clean map min=-0.00090573 max=0.0092811 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2035-0450_X_map.fits wmodel /vlbi/sb072/temp_maps//J2035-0450_X_map.mod ! Writing 207 model components to file: /vlbi/sb072/temp_maps//J2035-0450_X_map.mod wobs /vlbi/sb072/temp_maps//J2035-0450_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2035-0450_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2035-0450_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2035-0450_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00928106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.24127e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.34066 2.34066 4.68132 9.36265 18.7253 37.4506 74.9012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 128.168 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2035-0450_X_dfm.log closed on Fri Jan 25 19:50:36 2019