! Started logfile: /vlbi/sb072/temp_maps//J1406-0324_C_dfm.log on Tue Mar 5 23:11:33 2019 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 /vlbi/sb072/temp_maps//J1406-0324_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1406-0324_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1406-0324 ! ! 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 85 lines of history. ! ! Reading 1152 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 J1406-0324_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. ! ! 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=1.003816Jy sigma=43.201623 ! Fit after self-cal, rms=0.924136Jy sigma=39.762707 ! 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=1.765 mas, bmaj=4.7 mas, bpa=15.93 degrees ! Estimated noise=0.675398 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 = 0.0561854 Jy ! Component: 100 - total flux cleaned = 0.0717679 Jy ! Total flux subtracted in 100 components = 0.0717679 Jy ! Clean residual min=-0.004029 max=0.008662 Jy/beam ! Clean residual mean=-0.000006 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.0717679 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0717679 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=0.023995Jy sigma=0.990583 ! Fit after self-cal, rms=0.023972Jy sigma=0.989350 ! Inverting map ! Added new window around map position (2.1, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867001 Jy ! Component: 100 - total flux cleaned = 0.0135426 Jy ! Total flux subtracted in 100 components = 0.0135426 Jy ! Clean residual min=-0.003274 max=0.003454 Jy/beam ! Clean residual mean=-0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0853105 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0853105 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=0.020062Jy sigma=0.798312 ! Fit after self-cal, rms=0.019963Jy sigma=0.795679 ! 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=2.164 mas, bmaj=5.132 mas, bpa=12.74 degrees ! Estimated noise=0.498491 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 = 0.00500613 Jy ! Component: 100 - total flux cleaned = 0.00823027 Jy ! Component: 150 - total flux cleaned = 0.0105296 Jy ! Component: 200 - total flux cleaned = 0.0122078 Jy ! Total flux subtracted in 200 components = 0.0122078 Jy ! Clean residual min=-0.002597 max=0.002746 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0975183 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.0975183 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=0.018498Jy sigma=0.724732 ! Fit after self-cal, rms=0.018393Jy sigma=0.721411 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.164 x 5.132 at 12.74 degrees (North through East) ! Clean map min=-0.0022527 max=0.069933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 KP 0.90 ! LA 1.04 NL 1.02 OV 1.05 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.89 KP 0.95 ! LA 0.99 NL 1.11 OV 0.97 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.93 KP 0.94 ! LA 1.04 NL 1.06 OV 1.00 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.92 KP 0.95 ! LA 0.98 NL 1.02 OV 1.06 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 0.96 ! LA 1.05 NL 1.10 OV 1.04 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.00 ! LA 1.02 NL 1.09 OV 1.03 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.06 KP 0.96 ! LA 1.02 NL 1.04 OV 1.06 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.98 KP 0.96 ! LA 1.08 NL 1.07 OV 1.01 PT 0.90 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.018393Jy sigma=0.721411 ! Fit after self-cal, rms=0.017027Jy sigma=0.670054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=5.14 mas, bpa=12.32 degrees ! Estimated noise=0.494903 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 = 0.000512966 Jy ! Component: 100 - total flux cleaned = 0.00054131 Jy ! Component: 150 - total flux cleaned = 0.000541039 Jy ! Component: 200 - total flux cleaned = 0.000563049 Jy ! Total flux subtracted in 200 components = 0.000563049 Jy ! Clean residual min=-0.001784 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0980814 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0980814 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=0.016926Jy sigma=0.666500 ! Fit after self-cal, rms=0.016912Jy sigma=0.666096 ! 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=0.016912Jy sigma=0.666096 ! Fit after self-cal, rms=0.016870Jy sigma=0.665997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=5.136 mas, bpa=12.32 degrees ! Estimated noise=0.494413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271121 Jy ! Component: 100 - total flux cleaned = 0.000309023 Jy ! Component: 150 - total flux cleaned = 0.000325942 Jy ! Component: 200 - total flux cleaned = 0.00034083 Jy ! Total flux subtracted in 200 components = 0.00034083 Jy ! Clean residual min=-0.001764 max=0.001727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0984222 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0984222 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=0.016824Jy sigma=0.664499 ! Fit after self-cal, rms=0.016812Jy sigma=0.664280 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 = -1.64944e-06 Jy ! Component: 100 - total flux cleaned = 4.00343e-05 Jy ! Component: 150 - total flux cleaned = 4.03101e-05 Jy ! Component: 200 - total flux cleaned = 4.0464e-05 Jy ! Total flux subtracted in 200 components = 4.0464e-05 Jy ! Clean residual min=-0.001744 max=0.001687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0984627 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0984627 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=0.016788Jy sigma=0.663451 ! Fit after self-cal, rms=0.016782Jy sigma=0.663327 ! 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=0.016782Jy sigma=0.663327 ! Fit after self-cal, rms=0.016758Jy sigma=0.663279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=5.133 mas, bpa=12.29 degrees ! Estimated noise=0.494116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133494 Jy ! Component: 100 - total flux cleaned = 0.000167356 Jy ! Component: 150 - total flux cleaned = 0.000167448 Jy ! Component: 200 - total flux cleaned = 0.000158013 Jy ! Total flux subtracted in 200 components = 0.000158013 Jy ! Clean residual min=-0.001723 max=0.001647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0986207 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0986207 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=0.016742Jy sigma=0.662710 ! Fit after self-cal, rms=0.016737Jy sigma=0.662626 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 = -4.72507e-06 Jy ! Component: 100 - total flux cleaned = 5.43772e-06 Jy ! Component: 150 - total flux cleaned = -1.21404e-05 Jy ! Component: 200 - total flux cleaned = -2.86975e-05 Jy ! Total flux subtracted in 200 components = -2.86975e-05 Jy ! Clean residual min=-0.001703 max=0.001624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.098592 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.098592 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=0.016725Jy sigma=0.662244 ! Fit after self-cal, rms=0.016723Jy sigma=0.662198 ! 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=0.016723Jy sigma=0.662198 ! Fit after self-cal, rms=0.016712Jy sigma=0.662165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.053 mas, bmaj=6.63 mas, bpa=-3.828 degrees ! Estimated noise=0.573235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.67142e-05 Jy ! Component: 100 - total flux cleaned = 8.48307e-06 Jy ! Component: 150 - total flux cleaned = 7.15427e-05 Jy ! Component: 200 - total flux cleaned = 7.74472e-05 Jy ! Total flux subtracted in 200 components = 7.74472e-05 Jy ! Clean residual min=-0.001598 max=0.002093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0986694 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 103 components and 0.0986694 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=0.016711Jy sigma=0.662072 ! Fit after self-cal, rms=0.016702Jy sigma=0.661906 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 = -2.90377e-05 Jy ! Component: 100 - total flux cleaned = 5.39683e-06 Jy ! Component: 150 - total flux cleaned = 1.1267e-05 Jy ! Component: 200 - total flux cleaned = 1.12839e-05 Jy ! Total flux subtracted in 200 components = 1.12839e-05 Jy ! Clean residual min=-0.001549 max=0.002105 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0986807 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.0986807 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=0.016702Jy sigma=0.661850 ! Fit after self-cal, rms=0.016696Jy sigma=0.661717 ! 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=2.165 mas, bmaj=5.131 mas, bpa=12.25 degrees ! Estimated noise=0.494042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 5.131 at 12.25 degrees (North through East) ! Clean map min=-0.0016664 max=0.06906 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=1.769 mas, bmaj=4.688 mas, bpa=15.36 degrees ! Estimated noise=0.675421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561773 Jy ! Component: 100 - total flux cleaned = 0.0718109 Jy ! Component: 150 - total flux cleaned = 0.079764 Jy ! Component: 200 - total flux cleaned = 0.0845903 Jy ! Total flux subtracted in 200 components = 0.0845903 Jy ! Clean residual min=-0.002601 max=0.002761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0845903 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0845903 Jy ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=5.131 mas, bpa=12.25 degrees ! Estimated noise=0.494042 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 = 0.00481781 Jy ! Component: 100 - total flux cleaned = 0.00778776 Jy ! Component: 150 - total flux cleaned = 0.0097745 Jy ! Component: 200 - total flux cleaned = 0.0111351 Jy ! Total flux subtracted in 200 components = 0.0111351 Jy ! Clean residual min=-0.001801 max=0.001763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0957254 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 0.0957254 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=4.053 mas, bmaj=6.63 mas, bpa=-3.828 degrees ! Estimated noise=0.573235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128955 Jy ! Component: 100 - total flux cleaned = 0.00196954 Jy ! Component: 150 - total flux cleaned = 0.00237145 Jy ! Component: 200 - total flux cleaned = 0.00254726 Jy ! Total flux subtracted in 200 components = 0.00254726 Jy ! Clean residual min=-0.001476 max=0.002148 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0982726 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 = 3.29282e-05 Jy ! Component: 100 - total flux cleaned = 5.59858e-05 Jy ! Component: 150 - total flux cleaned = 7.77517e-05 Jy ! Component: 200 - total flux cleaned = 9.17674e-05 Jy ! Total flux subtracted in 200 components = 9.17674e-05 Jy ! Clean residual min=-0.001483 max=0.002132 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0983644 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0983644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=5.131 mas, bpa=12.25 degrees ! Estimated noise=0.494042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183833 Jy ! Component: 100 - total flux cleaned = -0.00018535 Jy ! Component: 150 - total flux cleaned = -0.000140415 Jy ! Component: 200 - total flux cleaned = -0.000113041 Jy ! Total flux subtracted in 200 components = -0.000113041 Jy ! Clean residual min=-0.001712 max=0.001613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0982514 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.0982514 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=0.016745Jy sigma=0.662313 ! Fit after self-cal, rms=0.016728Jy sigma=0.661949 wmodel J1406-0324_C_map.mod ! Writing 108 model components to file: J1406-0324_C_map.mod wobs J1406-0324_C_uvs.fits ! Writing UV FITS file: J1406-0324_C_uvs.fits wwins J1406-0324_C_map.win ! wwins: Wrote 2 windows to J1406-0324_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 = -7.26324e-05 Jy ! Component: 100 - total flux cleaned = -9.83708e-05 Jy ! Component: 150 - total flux cleaned = -0.000243714 Jy ! Component: 200 - total flux cleaned = -0.000334351 Jy ! Component: 250 - total flux cleaned = -0.000312014 Jy ! Component: 300 - total flux cleaned = -0.000209475 Jy ! Component: 350 - total flux cleaned = -0.000170778 Jy ! Component: 400 - total flux cleaned = -0.000114165 Jy ! Component: 450 - total flux cleaned = -0.000131959 Jy ! Component: 500 - total flux cleaned = -0.000149434 Jy ! Component: 550 - total flux cleaned = -0.000200262 Jy ! Component: 600 - total flux cleaned = -0.000167223 Jy ! Component: 650 - total flux cleaned = -0.000167455 Jy ! Component: 700 - total flux cleaned = -0.000229586 Jy ! Component: 750 - total flux cleaned = -0.000198467 Jy ! Component: 800 - total flux cleaned = -0.000227963 Jy ! Component: 850 - total flux cleaned = -0.000199097 Jy ! Component: 900 - total flux cleaned = -0.000227264 Jy ! Component: 950 - total flux cleaned = -0.00025448 Jy ! Component: 1000 - total flux cleaned = -0.000254321 Jy ! Component: 1050 - total flux cleaned = -0.000267565 Jy ! Component: 1100 - total flux cleaned = -0.00028041 Jy ! Component: 1150 - total flux cleaned = -0.000255203 Jy ! Component: 1200 - total flux cleaned = -0.000243042 Jy ! Component: 1250 - total flux cleaned = -0.000255438 Jy ! Component: 1300 - total flux cleaned = -0.000255701 Jy ! Component: 1350 - total flux cleaned = -0.000279123 Jy ! Component: 1400 - total flux cleaned = -0.00030191 Jy ! Component: 1450 - total flux cleaned = -0.000301879 Jy ! Component: 1500 - total flux cleaned = -0.000290774 Jy ! Component: 1550 - total flux cleaned = -0.000366857 Jy ! Component: 1600 - total flux cleaned = -0.000345101 Jy ! Component: 1650 - total flux cleaned = -0.000323909 Jy ! Component: 1700 - total flux cleaned = -0.000355183 Jy ! Component: 1750 - total flux cleaned = -0.000344996 Jy ! Component: 1800 - total flux cleaned = -0.000365362 Jy ! Component: 1850 - total flux cleaned = -0.000424788 Jy ! Component: 1900 - total flux cleaned = -0.000405328 Jy ! Component: 1950 - total flux cleaned = -0.00044397 Jy ! Component: 2000 - total flux cleaned = -0.000472614 Jy ! Component: 2050 - total flux cleaned = -0.00051022 Jy ! Component: 2100 - total flux cleaned = -0.000556499 Jy ! Component: 2150 - total flux cleaned = -0.000611418 Jy ! Component: 2200 - total flux cleaned = -0.000611487 Jy ! Component: 2250 - total flux cleaned = -0.000683003 Jy ! Component: 2300 - total flux cleaned = -0.000691907 Jy ! Component: 2350 - total flux cleaned = -0.000735582 Jy ! Component: 2400 - total flux cleaned = -0.000770046 Jy ! Component: 2450 - total flux cleaned = -0.000787107 Jy ! Component: 2500 - total flux cleaned = -0.000795501 Jy ! Component: 2550 - total flux cleaned = -0.000837191 Jy ! Component: 2600 - total flux cleaned = -0.000861978 Jy ! Component: 2650 - total flux cleaned = -0.000926966 Jy ! Component: 2700 - total flux cleaned = -0.000918855 Jy ! Component: 2750 - total flux cleaned = -0.000966791 Jy ! Component: 2800 - total flux cleaned = -0.000990412 Jy ! Component: 2850 - total flux cleaned = -0.00101388 Jy ! Component: 2900 - total flux cleaned = -0.00105254 Jy ! Component: 2950 - total flux cleaned = -0.00105259 Jy ! Component: 3000 - total flux cleaned = -0.00110564 Jy ! Component: 3050 - total flux cleaned = -0.00117325 Jy ! Component: 3100 - total flux cleaned = -0.00119565 Jy ! Component: 3150 - total flux cleaned = -0.00126192 Jy ! Component: 3200 - total flux cleaned = -0.00129842 Jy ! Component: 3250 - total flux cleaned = -0.00134904 Jy ! Component: 3300 - total flux cleaned = -0.0013849 Jy ! Component: 3350 - total flux cleaned = -0.00140614 Jy ! Component: 3400 - total flux cleaned = -0.0014414 Jy ! Component: 3450 - total flux cleaned = -0.00144134 Jy ! Component: 3500 - total flux cleaned = -0.00148998 Jy ! Component: 3550 - total flux cleaned = -0.00151064 Jy ! Component: 3600 - total flux cleaned = -0.00153116 Jy ! Component: 3650 - total flux cleaned = -0.00153799 Jy ! Component: 3700 - total flux cleaned = -0.00157171 Jy ! Component: 3750 - total flux cleaned = -0.00159849 Jy ! Component: 3800 - total flux cleaned = -0.00162513 Jy ! Component: 3850 - total flux cleaned = -0.00162514 Jy ! Component: 3900 - total flux cleaned = -0.0016317 Jy ! Component: 3950 - total flux cleaned = -0.00167748 Jy ! Component: 4000 - total flux cleaned = -0.00170996 Jy ! Component: 4050 - total flux cleaned = -0.00175519 Jy ! Total flux subtracted in 4096 components = -0.00180015 Jy ! Clean residual min=-0.000371 max=0.000331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0964512 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 394 components and 0.0964513 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1406-0324_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 5.131 at 12.25 degrees (North through East) ! Clean map min=-0.0010883 max=0.068723 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1406-0324_C_map.fits wmodel /vlbi/sb072/temp_maps//J1406-0324_C_map.mod ! Writing 394 model components to file: /vlbi/sb072/temp_maps//J1406-0324_C_map.mod wobs /vlbi/sb072/temp_maps//J1406-0324_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1406-0324_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1406-0324_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1406-0324_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0687235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494264 0.494264 0.988528 1.97706 3.95411 7.90822 15.8164 31.6329 63.2658 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.963 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1406-0324_C_dfm.log closed on Tue Mar 5 23:11:37 2019