! Started logfile: /vlbi/sb072/temp_maps//J1546-1003_X_dfm.log on Sat Dec 1 21:45:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1546-1003_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1546-1003_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1546-1003 ! ! 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 6624 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 J1546-1003_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000199Jy sigma=38.411062 ! Fit after self-cal, rms=0.987303Jy sigma=37.898930 ! 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=0.6996 mas, bmaj=1.927 mas, bpa=-4.558 degrees ! Estimated noise=0.523286 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 = 0.0101037 Jy ! Component: 100 - total flux cleaned = 0.012461 Jy ! Total flux subtracted in 100 components = 0.012461 Jy ! Clean residual min=-0.001518 max=0.001724 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.012461 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.012461 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=0.019414Jy sigma=0.718300 ! Fit after self-cal, rms=0.017278Jy sigma=0.634722 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292748 Jy ! Component: 100 - total flux cleaned = 0.00398422 Jy ! Total flux subtracted in 100 components = 0.00398422 Jy ! Clean residual min=-0.001604 max=0.001518 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0164452 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0164452 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=0.016805Jy sigma=0.614664 ! Fit after self-cal, rms=0.016809Jy sigma=0.614627 ! 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=0.8923 mas, bmaj=2.289 mas, bpa=-2.495 degrees ! Estimated noise=0.229349 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 (-2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118995 Jy ! Component: 100 - total flux cleaned = 0.00183514 Jy ! Component: 150 - total flux cleaned = 0.00226073 Jy ! Component: 200 - total flux cleaned = 0.00245957 Jy ! Total flux subtracted in 200 components = 0.00245957 Jy ! Clean residual min=-0.000602 max=0.000631 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0189048 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0189048 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=0.016722Jy sigma=0.611097 ! Fit after self-cal, rms=0.016710Jy sigma=0.610719 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8923 x 2.289 at -2.495 degrees (North through East) ! Clean map min=-0.00060628 max=0.016075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.99 KP 1.01 ! LA 1.03 MK 0.92 OV 1.05 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 OV 1.04 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.01 KP 1.04 ! LA 0.91 MK 0.98 OV 1.03 PT 1.08 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.01 KP 0.95 ! LA 1.09 MK 0.98 OV 1.07 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.89 KP 0.95 ! LA 1.01 MK 0.97 OV 0.96 PT 1.05 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.03 KP 1.01 ! LA 1.00 MK 1.02 OV 1.03 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.91 KP 0.93 ! LA 0.89 MK 1.01 OV 0.91 PT 1.11 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.87 KP 1.07 ! LA 0.97 MK 1.03 OV 0.96 PT 0.99 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.016710Jy sigma=0.610719 ! Fit after self-cal, rms=0.016400Jy sigma=0.608400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=2.276 mas, bpa=-2.731 degrees ! Estimated noise=0.226334 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 = 0.000376461 Jy ! Component: 100 - total flux cleaned = 0.000552147 Jy ! Component: 150 - total flux cleaned = 0.00055201 Jy ! Component: 200 - total flux cleaned = 0.000545937 Jy ! Total flux subtracted in 200 components = 0.000545937 Jy ! Clean residual min=-0.000504 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0194507 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0194507 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=0.016389Jy sigma=0.608035 ! Fit after self-cal, rms=0.016395Jy sigma=0.607878 ! 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=0.016395Jy sigma=0.607878 ! Fit after self-cal, rms=0.016340Jy sigma=0.607837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.27 mas, bpa=-2.726 degrees ! Estimated noise=0.225792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217932 Jy ! Component: 100 - total flux cleaned = 0.000265524 Jy ! Component: 150 - total flux cleaned = 0.000270502 Jy ! Component: 200 - total flux cleaned = 0.000274909 Jy ! Total flux subtracted in 200 components = 0.000274909 Jy ! Clean residual min=-0.000487 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0197256 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0197256 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=0.016335Jy sigma=0.607698 ! Fit after self-cal, rms=0.016335Jy sigma=0.607680 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 = 5.80697e-05 Jy ! Component: 100 - total flux cleaned = 6.23516e-05 Jy ! Component: 150 - total flux cleaned = 6.63544e-05 Jy ! Component: 200 - total flux cleaned = 7.00992e-05 Jy ! Total flux subtracted in 200 components = 7.00992e-05 Jy ! Clean residual min=-0.000479 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0197957 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0197957 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=0.016332Jy sigma=0.607610 ! Fit after self-cal, rms=0.016332Jy sigma=0.607604 ! 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=0.016332Jy sigma=0.607604 ! Fit after self-cal, rms=0.016299Jy sigma=0.607586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8898 mas, bmaj=2.267 mas, bpa=-2.711 degrees ! Estimated noise=0.225586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011946 Jy ! Component: 100 - total flux cleaned = 0.000143301 Jy ! Component: 150 - total flux cleaned = 0.000143271 Jy ! Component: 200 - total flux cleaned = 0.000146688 Jy ! Total flux subtracted in 200 components = 0.000146688 Jy ! Clean residual min=-0.000476 max=0.000483 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0199424 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0199424 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=0.016297Jy sigma=0.607534 ! Fit after self-cal, rms=0.016297Jy sigma=0.607528 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 = 3.14813e-05 Jy ! Component: 100 - total flux cleaned = 3.1616e-05 Jy ! Component: 150 - total flux cleaned = 3.17248e-05 Jy ! Component: 200 - total flux cleaned = 3.16676e-05 Jy ! Total flux subtracted in 200 components = 3.16676e-05 Jy ! Clean residual min=-0.000471 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0199741 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0199741 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=0.016295Jy sigma=0.607495 ! Fit after self-cal, rms=0.016296Jy sigma=0.607492 ! 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=0.016296Jy sigma=0.607492 ! Fit after self-cal, rms=0.016276Jy sigma=0.607482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=3.956 mas, bpa=1.268 degrees ! Estimated noise=0.289956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109716 Jy ! Component: 100 - total flux cleaned = 0.000123124 Jy ! Component: 150 - total flux cleaned = 0.000134058 Jy ! Component: 200 - total flux cleaned = 0.000136512 Jy ! Total flux subtracted in 200 components = 0.000136512 Jy ! Clean residual min=-0.000562 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0201106 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0201106 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=0.016275Jy sigma=0.607481 ! Fit after self-cal, rms=0.016274Jy sigma=0.607472 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 = 2.21243e-05 Jy ! Component: 100 - total flux cleaned = 1.97463e-05 Jy ! Component: 150 - total flux cleaned = 1.98164e-05 Jy ! Component: 200 - total flux cleaned = 1.60098e-05 Jy ! Total flux subtracted in 200 components = 1.60098e-05 Jy ! Clean residual min=-0.000561 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0201266 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0201266 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=0.016274Jy sigma=0.607474 ! Fit after self-cal, rms=0.016274Jy sigma=0.607472 ! 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=0.8894 mas, bmaj=2.265 mas, bpa=-2.712 degrees ! Estimated noise=0.225567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8894 x 2.265 at -2.712 degrees (North through East) ! Clean map min=-0.00042351 max=0.015842 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=0.6974 mas, bmaj=1.912 mas, bpa=-4.714 degrees ! Estimated noise=0.509304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119384 Jy ! Component: 100 - total flux cleaned = 0.0148046 Jy ! Component: 150 - total flux cleaned = 0.0162213 Jy ! Component: 200 - total flux cleaned = 0.0172397 Jy ! Total flux subtracted in 200 components = 0.0172397 Jy ! Clean residual min=-0.001428 max=0.001234 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0172397 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0172397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8894 mas, bmaj=2.265 mas, bpa=-2.712 degrees ! Estimated noise=0.225567 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 = 0.00100046 Jy ! Component: 100 - total flux cleaned = 0.00161241 Jy ! Component: 150 - total flux cleaned = 0.00203582 Jy ! Component: 200 - total flux cleaned = 0.00231105 Jy ! Total flux subtracted in 200 components = 0.00231105 Jy ! Clean residual min=-0.000516 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0195508 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0195508 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=2.373 mas, bmaj=3.956 mas, bpa=1.268 degrees ! Estimated noise=0.289956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287213 Jy ! Component: 100 - total flux cleaned = 0.000358343 Jy ! Component: 150 - total flux cleaned = 0.000391882 Jy ! Component: 200 - total flux cleaned = 0.000414537 Jy ! Total flux subtracted in 200 components = 0.000414537 Jy ! Clean residual min=-0.000570 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0199653 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 = 5.1495e-06 Jy ! Component: 100 - total flux cleaned = 1.43347e-05 Jy ! Component: 150 - total flux cleaned = 1.8504e-05 Jy ! Component: 200 - total flux cleaned = 2.63537e-05 Jy ! Total flux subtracted in 200 components = 2.63537e-05 Jy ! Clean residual min=-0.000567 max=0.000477 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0199917 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0199917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8894 mas, bmaj=2.265 mas, bpa=-2.712 degrees ! Estimated noise=0.225567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28007e-05 Jy ! Component: 100 - total flux cleaned = -1.24206e-05 Jy ! Component: 150 - total flux cleaned = -5.34902e-06 Jy ! Component: 200 - total flux cleaned = 1.24555e-05 Jy ! Total flux subtracted in 200 components = 1.24555e-05 Jy ! Clean residual min=-0.000482 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0200041 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0200041 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=0.016279Jy sigma=0.607689 ! Fit after self-cal, rms=0.016279Jy sigma=0.607624 wmodel J1546-1003_X_map.mod ! Writing 73 model components to file: J1546-1003_X_map.mod wobs J1546-1003_X_uvs.fits ! Writing UV FITS file: J1546-1003_X_uvs.fits wwins J1546-1003_X_map.win ! wwins: Wrote 2 windows to J1546-1003_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 = 2.83164e-05 Jy ! Component: 100 - total flux cleaned = 2.81722e-05 Jy ! Component: 150 - total flux cleaned = -1.10441e-05 Jy ! Component: 200 - total flux cleaned = -5.59058e-05 Jy ! Component: 250 - total flux cleaned = -9.16107e-05 Jy ! Component: 300 - total flux cleaned = -9.83072e-05 Jy ! Component: 350 - total flux cleaned = -0.000118205 Jy ! Component: 400 - total flux cleaned = -0.000137483 Jy ! Component: 450 - total flux cleaned = -0.000162453 Jy ! Component: 500 - total flux cleaned = -0.000186603 Jy ! Component: 550 - total flux cleaned = -0.000221931 Jy ! Component: 600 - total flux cleaned = -0.000262032 Jy ! Component: 650 - total flux cleaned = -0.000289912 Jy ! Component: 700 - total flux cleaned = -0.000322757 Jy ! Component: 750 - total flux cleaned = -0.000360197 Jy ! Component: 800 - total flux cleaned = -0.00037572 Jy ! Component: 850 - total flux cleaned = -0.000396043 Jy ! Component: 900 - total flux cleaned = -0.00040596 Jy ! Component: 950 - total flux cleaned = -0.000415771 Jy ! Component: 1000 - total flux cleaned = -0.000420415 Jy ! Component: 1050 - total flux cleaned = -0.000401561 Jy ! Component: 1100 - total flux cleaned = -0.000401604 Jy ! Component: 1150 - total flux cleaned = -0.000410793 Jy ! Component: 1200 - total flux cleaned = -0.000451268 Jy ! Component: 1250 - total flux cleaned = -0.000446789 Jy ! Component: 1300 - total flux cleaned = -0.000464248 Jy ! Component: 1350 - total flux cleaned = -0.000464254 Jy ! Component: 1400 - total flux cleaned = -0.000468531 Jy ! Component: 1450 - total flux cleaned = -0.000464419 Jy ! Component: 1500 - total flux cleaned = -0.000464424 Jy ! Component: 1550 - total flux cleaned = -0.000468479 Jy ! Component: 1600 - total flux cleaned = -0.000460508 Jy ! Component: 1650 - total flux cleaned = -0.000464457 Jy ! Component: 1700 - total flux cleaned = -0.000468385 Jy ! Component: 1750 - total flux cleaned = -0.000472282 Jy ! Component: 1800 - total flux cleaned = -0.000472274 Jy ! Component: 1850 - total flux cleaned = -0.000468502 Jy ! Component: 1900 - total flux cleaned = -0.000483435 Jy ! Component: 1950 - total flux cleaned = -0.000479726 Jy ! Component: 2000 - total flux cleaned = -0.000483393 Jy ! Component: 2050 - total flux cleaned = -0.000490628 Jy ! Component: 2100 - total flux cleaned = -0.000494191 Jy ! Component: 2150 - total flux cleaned = -0.000490647 Jy ! Component: 2200 - total flux cleaned = -0.00049065 Jy ! Component: 2250 - total flux cleaned = -0.000483708 Jy ! Component: 2300 - total flux cleaned = -0.000483713 Jy ! Component: 2350 - total flux cleaned = -0.000480349 Jy ! Component: 2400 - total flux cleaned = -0.000480353 Jy ! Component: 2450 - total flux cleaned = -0.00047703 Jy ! Component: 2500 - total flux cleaned = -0.000480358 Jy ! Component: 2550 - total flux cleaned = -0.000473769 Jy ! Component: 2600 - total flux cleaned = -0.000480308 Jy ! Component: 2650 - total flux cleaned = -0.000486794 Jy ! Component: 2700 - total flux cleaned = -0.000493218 Jy ! Component: 2750 - total flux cleaned = -0.000499601 Jy ! Component: 2800 - total flux cleaned = -0.000496445 Jy ! Component: 2850 - total flux cleaned = -0.000509012 Jy ! Component: 2900 - total flux cleaned = -0.000502756 Jy ! Component: 2950 - total flux cleaned = -0.000508982 Jy ! Component: 3000 - total flux cleaned = -0.000505889 Jy ! Component: 3050 - total flux cleaned = -0.000512001 Jy ! Component: 3100 - total flux cleaned = -0.000508946 Jy ! Component: 3150 - total flux cleaned = -0.000518036 Jy ! Component: 3200 - total flux cleaned = -0.000509016 Jy ! Component: 3250 - total flux cleaned = -0.000521015 Jy ! Component: 3300 - total flux cleaned = -0.000526961 Jy ! Component: 3350 - total flux cleaned = -0.000526962 Jy ! Component: 3400 - total flux cleaned = -0.000532851 Jy ! Component: 3450 - total flux cleaned = -0.000538733 Jy ! Component: 3500 - total flux cleaned = -0.000541643 Jy ! Component: 3550 - total flux cleaned = -0.000535845 Jy ! Component: 3600 - total flux cleaned = -0.000541653 Jy ! Component: 3650 - total flux cleaned = -0.000541647 Jy ! Component: 3700 - total flux cleaned = -0.000541681 Jy ! Component: 3750 - total flux cleaned = -0.000533087 Jy ! Component: 3800 - total flux cleaned = -0.000535924 Jy ! Component: 3850 - total flux cleaned = -0.000533085 Jy ! Component: 3900 - total flux cleaned = -0.000530274 Jy ! Component: 3950 - total flux cleaned = -0.000519019 Jy ! Component: 4000 - total flux cleaned = -0.000516233 Jy ! Component: 4050 - total flux cleaned = -0.000505047 Jy ! Total flux subtracted in 4096 components = -0.000507846 Jy ! Clean residual min=-0.000150 max=0.000174 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0194963 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 301 components and 0.0194963 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1546-1003_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8894 x 2.265 at -2.712 degrees (North through East) ! Clean map min=-0.00034906 max=0.015385 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1546-1003_X_map.fits wmodel /vlbi/sb072/temp_maps//J1546-1003_X_map.mod ! Writing 301 model components to file: /vlbi/sb072/temp_maps//J1546-1003_X_map.mod wobs /vlbi/sb072/temp_maps//J1546-1003_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1546-1003_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1546-1003_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1546-1003_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0153851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.62724e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902285 0.902285 1.80457 3.60914 7.21828 14.4366 28.8731 57.7463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.489 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1546-1003_X_dfm.log closed on Sat Dec 1 21:45:42 2018