! Started logfile: /vlbi/sb072/temp_maps//J1323+3133_X_dfm.log on Tue Mar 5 23:09:47 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//J1323+3133_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1323+3133_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1323+3133 ! ! 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 1008 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 J1323+3133_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=0.999991Jy sigma=39.304429 ! Fit after self-cal, rms=0.990663Jy sigma=38.947373 ! 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=0.8141 mas, bmaj=3.569 mas, bpa=28.8 degrees ! Estimated noise=0.897348 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 = 0.00692238 Jy ! Component: 100 - total flux cleaned = 0.00877158 Jy ! Total flux subtracted in 100 components = 0.00877158 Jy ! Clean residual min=-0.001934 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.00877158 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00877158 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=0.017150Jy sigma=0.635656 ! Fit after self-cal, rms=0.015869Jy sigma=0.583118 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247872 Jy ! Component: 100 - total flux cleaned = 0.00333379 Jy ! Total flux subtracted in 100 components = 0.00333379 Jy ! Clean residual min=-0.002106 max=0.002015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0121054 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0121054 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=0.015453Jy sigma=0.565604 ! Fit after self-cal, rms=0.015447Jy sigma=0.565121 ! 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=1.073 mas, bmaj=3.632 mas, bpa=29.33 degrees ! Estimated noise=0.576721 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 = 0.000849262 Jy ! Component: 100 - total flux cleaned = 0.000825523 Jy ! Component: 150 - total flux cleaned = 0.000845646 Jy ! Component: 200 - total flux cleaned = 0.000829504 Jy ! Total flux subtracted in 200 components = 0.000829504 Jy ! Clean residual min=-0.001396 max=0.001381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0129349 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0129349 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=0.015355Jy sigma=0.561687 ! Fit after self-cal, rms=0.015345Jy sigma=0.561423 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 3.632 at 29.33 degrees (North through East) ! Clean map min=-0.0013587 max=0.0096267 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.20 KP 0.88 LA 1.36 ! OV 0.76 PT 1.05 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 KP 1.17 LA 0.93 ! OV 0.83 PT 1.21 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.07 KP 0.92 LA 1.06 ! OV 1.08 PT 0.75 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 KP 1.16 LA 0.98 ! OV 1.54 PT 0.82 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.12 KP 1.25 LA 1.07 ! OV 1.09 PT 0.99 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 KP 1.12 LA 1.00 ! OV 0.83 PT 0.88 SC 1.29 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.87 LA 1.09 ! OV 1.02 PT 0.75 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.12 KP 0.82 LA 1.04 ! OV 1.24 PT 0.85 SC 1.36 ! ! ! Fit before self-cal, rms=0.015345Jy sigma=0.561423 ! Fit after self-cal, rms=0.016148Jy sigma=0.553215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.626 mas, bpa=29.46 degrees ! Estimated noise=0.572821 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 = -0.000367954 Jy ! Component: 100 - total flux cleaned = -0.000398987 Jy ! Component: 150 - total flux cleaned = -0.000427594 Jy ! Component: 200 - total flux cleaned = -0.000452972 Jy ! Total flux subtracted in 200 components = -0.000452972 Jy ! Clean residual min=-0.001199 max=0.001223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0124819 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0124819 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=0.016113Jy sigma=0.552265 ! Fit after self-cal, rms=0.016214Jy sigma=0.550352 ! 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=0.016214Jy sigma=0.550352 ! Fit after self-cal, rms=0.016962Jy sigma=0.549676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.628 mas, bpa=29.44 degrees ! Estimated noise=0.576296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161458 Jy ! Component: 100 - total flux cleaned = -0.000202986 Jy ! Component: 150 - total flux cleaned = -0.000228728 Jy ! Component: 200 - total flux cleaned = -0.000265362 Jy ! Total flux subtracted in 200 components = -0.000265362 Jy ! Clean residual min=-0.001208 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0122165 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0122165 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=0.016935Jy sigma=0.548795 ! Fit after self-cal, rms=0.016972Jy sigma=0.548606 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 = -3.74957e-05 Jy ! Component: 100 - total flux cleaned = -7.16312e-05 Jy ! Component: 150 - total flux cleaned = -0.00011514 Jy ! Component: 200 - total flux cleaned = -0.000135658 Jy ! Total flux subtracted in 200 components = -0.000135658 Jy ! Clean residual min=-0.001195 max=0.001071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0120809 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0120809 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=0.016955Jy sigma=0.548037 ! Fit after self-cal, rms=0.016957Jy sigma=0.547986 ! 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=0.016957Jy sigma=0.547986 ! Fit after self-cal, rms=0.017186Jy sigma=0.547862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=3.64 mas, bpa=29.39 degrees ! Estimated noise=0.577858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.74058e-05 Jy ! Component: 100 - total flux cleaned = -0.000130558 Jy ! Component: 150 - total flux cleaned = -0.000161464 Jy ! Component: 200 - total flux cleaned = -0.00019064 Jy ! Total flux subtracted in 200 components = -0.00019064 Jy ! Clean residual min=-0.001177 max=0.001063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0118902 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0118902 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=0.017170Jy sigma=0.547373 ! Fit after self-cal, rms=0.017180Jy sigma=0.547322 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 = -1.47508e-05 Jy ! Component: 100 - total flux cleaned = -4.35177e-05 Jy ! Component: 150 - total flux cleaned = -7.07357e-05 Jy ! Component: 200 - total flux cleaned = -8.80425e-05 Jy ! Total flux subtracted in 200 components = -8.80425e-05 Jy ! Clean residual min=-0.001167 max=0.001049 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0118022 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0118022 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=0.017168Jy sigma=0.546969 ! Fit after self-cal, rms=0.017168Jy sigma=0.546939 ! 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=0.017168Jy sigma=0.546939 ! Fit after self-cal, rms=0.017264Jy sigma=0.546888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.718 mas, bmaj=5.088 mas, bpa=59.63 degrees ! Estimated noise=0.667411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25865e-05 Jy ! Component: 100 - total flux cleaned = -2.68897e-06 Jy ! Component: 150 - total flux cleaned = 5.83122e-06 Jy ! Component: 200 - total flux cleaned = 6.23508e-06 Jy ! Total flux subtracted in 200 components = 6.23508e-06 Jy ! Clean residual min=-0.000884 max=0.000888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0118084 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0118084 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=0.017255Jy sigma=0.546671 ! Fit after self-cal, rms=0.017262Jy sigma=0.546632 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 = 1.78076e-06 Jy ! Component: 100 - total flux cleaned = 9.52459e-06 Jy ! Component: 150 - total flux cleaned = 9.45849e-06 Jy ! Component: 200 - total flux cleaned = 9.22282e-06 Jy ! Total flux subtracted in 200 components = 9.22282e-06 Jy ! Clean residual min=-0.000882 max=0.000927 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0118177 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0118177 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=0.017257Jy sigma=0.546517 ! Fit after self-cal, rms=0.017257Jy sigma=0.546492 ! 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=1.09 mas, bmaj=3.65 mas, bpa=29.33 degrees ! Estimated noise=0.57774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 3.65 at 29.33 degrees (North through East) ! Clean map min=-0.0010619 max=0.0090704 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=0.8138 mas, bmaj=3.633 mas, bpa=28.48 degrees ! Estimated noise=0.893406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849554 Jy ! Component: 100 - total flux cleaned = 0.0104434 Jy ! Component: 150 - total flux cleaned = 0.0110548 Jy ! Component: 200 - total flux cleaned = 0.011425 Jy ! Total flux subtracted in 200 components = 0.011425 Jy ! Clean residual min=-0.001997 max=0.001644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.011425 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.011425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.65 mas, bpa=29.33 degrees ! Estimated noise=0.57774 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 = 0.000656083 Jy ! Component: 100 - total flux cleaned = 0.000634838 Jy ! Component: 150 - total flux cleaned = 0.000584729 Jy ! Component: 200 - total flux cleaned = 0.000540851 Jy ! Total flux subtracted in 200 components = 0.000540851 Jy ! Clean residual min=-0.001231 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0119659 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0119659 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=2.718 mas, bmaj=5.088 mas, bpa=59.63 degrees ! Estimated noise=0.667411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001332 Jy ! Component: 100 - total flux cleaned = 0.000177642 Jy ! Component: 150 - total flux cleaned = 0.000212925 Jy ! Component: 200 - total flux cleaned = 0.00021292 Jy ! Total flux subtracted in 200 components = 0.00021292 Jy ! Clean residual min=-0.001007 max=0.000918 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0121788 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 = 2.69385e-07 Jy ! Component: 100 - total flux cleaned = 1.28197e-05 Jy ! Component: 150 - total flux cleaned = 1.24364e-05 Jy ! Component: 200 - total flux cleaned = 1.67161e-06 Jy ! Total flux subtracted in 200 components = 1.67161e-06 Jy ! Clean residual min=-0.000940 max=0.000885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0121805 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0121805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.65 mas, bpa=29.33 degrees ! Estimated noise=0.57774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207716 Jy ! Component: 100 - total flux cleaned = -0.000264793 Jy ! Component: 150 - total flux cleaned = -0.000313634 Jy ! Component: 200 - total flux cleaned = -0.000335331 Jy ! Total flux subtracted in 200 components = -0.000335331 Jy ! Clean residual min=-0.001123 max=0.001087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0118451 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0118451 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=0.017286Jy sigma=0.547563 ! Fit after self-cal, rms=0.017301Jy sigma=0.547393 wmodel J1323+3133_X_map.mod ! Writing 65 model components to file: J1323+3133_X_map.mod wobs J1323+3133_X_uvs.fits ! Writing UV FITS file: J1323+3133_X_uvs.fits wwins J1323+3133_X_map.win ! wwins: Wrote 1 windows to J1323+3133_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 = -0.00018706 Jy ! Component: 100 - total flux cleaned = -0.000403186 Jy ! Component: 150 - total flux cleaned = -0.000569019 Jy ! Component: 200 - total flux cleaned = -0.000630154 Jy ! Component: 250 - total flux cleaned = -0.00058626 Jy ! Component: 300 - total flux cleaned = -0.000517127 Jy ! Component: 350 - total flux cleaned = -0.000477989 Jy ! Component: 400 - total flux cleaned = -0.000528214 Jy ! Component: 450 - total flux cleaned = -0.000516201 Jy ! Component: 500 - total flux cleaned = -0.000539419 Jy ! Component: 550 - total flux cleaned = -0.000561982 Jy ! Component: 600 - total flux cleaned = -0.00058395 Jy ! Component: 650 - total flux cleaned = -0.000615865 Jy ! Component: 700 - total flux cleaned = -0.00065665 Jy ! Component: 750 - total flux cleaned = -0.000666554 Jy ! Component: 800 - total flux cleaned = -0.000705103 Jy ! Component: 850 - total flux cleaned = -0.000714468 Jy ! Component: 900 - total flux cleaned = -0.000741996 Jy ! Component: 950 - total flux cleaned = -0.000724349 Jy ! Component: 1000 - total flux cleaned = -0.000732852 Jy ! Component: 1050 - total flux cleaned = -0.000715809 Jy ! Component: 1100 - total flux cleaned = -0.0007074 Jy ! Component: 1150 - total flux cleaned = -0.000683189 Jy ! Component: 1200 - total flux cleaned = -0.00069109 Jy ! Component: 1250 - total flux cleaned = -0.000691048 Jy ! Component: 1300 - total flux cleaned = -0.000713912 Jy ! Component: 1350 - total flux cleaned = -0.000721427 Jy ! Component: 1400 - total flux cleaned = -0.000743551 Jy ! Component: 1450 - total flux cleaned = -0.000750812 Jy ! Component: 1500 - total flux cleaned = -0.000786573 Jy ! Component: 1550 - total flux cleaned = -0.000800631 Jy ! Component: 1600 - total flux cleaned = -0.000828496 Jy ! Component: 1650 - total flux cleaned = -0.000876543 Jy ! Component: 1700 - total flux cleaned = -0.000903721 Jy ! Component: 1750 - total flux cleaned = -0.00093067 Jy ! Component: 1800 - total flux cleaned = -0.000964027 Jy ! Component: 1850 - total flux cleaned = -0.000990532 Jy ! Component: 1900 - total flux cleaned = -0.0010364 Jy ! Component: 1950 - total flux cleaned = -0.00106244 Jy ! Component: 2000 - total flux cleaned = -0.00110125 Jy ! Component: 2050 - total flux cleaned = -0.00112046 Jy ! Component: 2100 - total flux cleaned = -0.00115878 Jy ! Component: 2150 - total flux cleaned = -0.00119053 Jy ! Component: 2200 - total flux cleaned = -0.00124101 Jy ! Component: 2250 - total flux cleaned = -0.00127871 Jy ! Component: 2300 - total flux cleaned = -0.0013413 Jy ! Component: 2350 - total flux cleaned = -0.00139115 Jy ! Component: 2400 - total flux cleaned = -0.00142843 Jy ! Component: 2450 - total flux cleaned = -0.00148418 Jy ! Component: 2500 - total flux cleaned = -0.00152744 Jy ! Component: 2550 - total flux cleaned = -0.00157065 Jy ! Component: 2600 - total flux cleaned = -0.00160148 Jy ! Component: 2650 - total flux cleaned = -0.00162612 Jy ! Component: 2700 - total flux cleaned = -0.00164462 Jy ! Component: 2750 - total flux cleaned = -0.00169396 Jy ! Component: 2800 - total flux cleaned = -0.00171243 Jy ! Component: 2850 - total flux cleaned = -0.00174947 Jy ! Component: 2900 - total flux cleaned = -0.00177417 Jy ! Component: 2950 - total flux cleaned = -0.0018174 Jy ! Component: 3000 - total flux cleaned = -0.00184213 Jy ! Component: 3050 - total flux cleaned = -0.00188547 Jy ! Component: 3100 - total flux cleaned = -0.00191028 Jy ! Component: 3150 - total flux cleaned = -0.0019351 Jy ! Component: 3200 - total flux cleaned = -0.00195999 Jy ! Component: 3250 - total flux cleaned = -0.0019911 Jy ! Component: 3300 - total flux cleaned = -0.00200353 Jy ! Component: 3350 - total flux cleaned = -0.00203485 Jy ! Component: 3400 - total flux cleaned = -0.00205373 Jy ! Component: 3450 - total flux cleaned = -0.00206008 Jy ! Component: 3500 - total flux cleaned = -0.00207281 Jy ! Component: 3550 - total flux cleaned = -0.00209197 Jy ! Component: 3600 - total flux cleaned = -0.00211123 Jy ! Component: 3650 - total flux cleaned = -0.00213071 Jy ! Component: 3700 - total flux cleaned = -0.00215031 Jy ! Component: 3750 - total flux cleaned = -0.00216351 Jy ! Component: 3800 - total flux cleaned = -0.00218348 Jy ! Component: 3850 - total flux cleaned = -0.00220371 Jy ! Component: 3900 - total flux cleaned = -0.00221733 Jy ! Component: 3950 - total flux cleaned = -0.00222419 Jy ! Component: 4000 - total flux cleaned = -0.00223812 Jy ! Component: 4050 - total flux cleaned = -0.00224515 Jy ! Total flux subtracted in 4096 components = -0.00225228 Jy ! Clean residual min=-0.000614 max=0.000379 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.00959284 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 278 components and 0.00959284 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1323+3133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 3.65 at 29.33 degrees (North through East) ! Clean map min=-0.00095089 max=0.0090375 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1323+3133_X_map.fits wmodel /vlbi/sb072/temp_maps//J1323+3133_X_map.mod ! Writing 278 model components to file: /vlbi/sb072/temp_maps//J1323+3133_X_map.mod wobs /vlbi/sb072/temp_maps//J1323+3133_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1323+3133_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1323+3133_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1323+3133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00903753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.77908 3.77908 7.55817 15.1163 30.2327 60.4653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 79.384 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1323+3133_X_dfm.log closed on Tue Mar 5 23:09:51 2019