! Started logfile: /vlbi/sb072/temp_maps//J0436-0036_X_dfm.log on Fri Jan 25 19:16:02 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//J0436-0036_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0436-0036_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0436-0036 ! ! 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 94 lines of history. ! ! Reading 8280 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 J0436-0036_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=1.000013Jy sigma=36.115725 ! Fit after self-cal, rms=0.978638Jy sigma=35.362815 ! 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=0.7905 mas, bmaj=1.904 mas, bpa=-0.8578 degrees ! Estimated noise=0.462469 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 = 0.0170731 Jy ! Component: 100 - total flux cleaned = 0.0208079 Jy ! Total flux subtracted in 100 components = 0.0208079 Jy ! Clean residual min=-0.001744 max=0.001953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0208079 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0208079 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=0.021514Jy sigma=0.747576 ! Fit after self-cal, rms=0.019685Jy sigma=0.678502 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230833 Jy ! Component: 100 - total flux cleaned = 0.00228925 Jy ! Total flux subtracted in 100 components = 0.00228925 Jy ! Clean residual min=-0.001731 max=0.001630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0230972 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0230972 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=0.019490Jy sigma=0.673665 ! Fit after self-cal, rms=0.019487Jy sigma=0.673629 ! 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=0.9829 mas, bmaj=2.268 mas, bpa=-0.8266 degrees ! Estimated noise=0.217706 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 = -0.000281125 Jy ! Component: 100 - total flux cleaned = -0.00035524 Jy ! Component: 150 - total flux cleaned = -0.000395955 Jy ! Component: 200 - total flux cleaned = -0.000423632 Jy ! Total flux subtracted in 200 components = -0.000423632 Jy ! Clean residual min=-0.001171 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0226735 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0226735 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=0.019474Jy sigma=0.673099 ! Fit after self-cal, rms=0.019469Jy sigma=0.673045 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9829 x 2.268 at -0.8266 degrees (North through East) ! Clean map min=-0.0010132 max=0.023222 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.91 KP 0.95 ! LA 1.11 MK 0.94 NL 1.16 OV 0.96 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.82 KP 0.93 ! LA 1.12 MK 1.00 NL 1.06 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.84 KP 0.96 ! LA 1.15 MK 1.00 NL 1.12 OV 0.93 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.86 KP 0.95 ! LA 1.08 MK 1.09 NL 1.16 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.85 KP 0.94 ! LA 1.22 MK 0.98 NL 1.17 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 0.96 KP 0.97 ! LA 1.13 MK 1.09 NL 1.16 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.92 KP 0.97 ! LA 1.06 MK 0.99 NL 1.17 OV 1.05 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.93 KP 1.05 ! LA 1.09 MK 0.94 NL 1.17 OV 0.93 ! PT 0.91 SC 1.16 ! ! ! Fit before self-cal, rms=0.019469Jy sigma=0.673045 ! Fit after self-cal, rms=0.018980Jy sigma=0.665256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=2.269 mas, bpa=-1.239 degrees ! Estimated noise=0.217135 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 = 4.00646e-05 Jy ! Component: 100 - total flux cleaned = 0.000101835 Jy ! Component: 150 - total flux cleaned = 0.000131278 Jy ! Component: 200 - total flux cleaned = 0.000145922 Jy ! Total flux subtracted in 200 components = 0.000145922 Jy ! Clean residual min=-0.000728 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0228195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0228195 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=0.018975Jy sigma=0.665056 ! Fit after self-cal, rms=0.018976Jy sigma=0.664738 ! 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=0.018976Jy sigma=0.664738 ! Fit after self-cal, rms=0.018984Jy sigma=0.664717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=2.268 mas, bpa=-1.321 degrees ! Estimated noise=0.217247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.58096e-05 Jy ! Component: 100 - total flux cleaned = 5.47139e-05 Jy ! Component: 150 - total flux cleaned = 7.80443e-05 Jy ! Component: 200 - total flux cleaned = 9.38473e-05 Jy ! Total flux subtracted in 200 components = 9.38473e-05 Jy ! Clean residual min=-0.000724 max=0.000627 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0229133 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0229133 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=0.018980Jy sigma=0.664602 ! Fit after self-cal, rms=0.018980Jy sigma=0.664570 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 = -9.41265e-06 Jy ! Component: 100 - total flux cleaned = -1.01408e-05 Jy ! Component: 150 - total flux cleaned = 7.53555e-06 Jy ! Component: 200 - total flux cleaned = 1.65953e-05 Jy ! Total flux subtracted in 200 components = 1.65953e-05 Jy ! Clean residual min=-0.000719 max=0.000617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0229299 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0229299 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=0.018978Jy sigma=0.664500 ! Fit after self-cal, rms=0.018977Jy sigma=0.664479 ! 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=0.018977Jy sigma=0.664479 ! Fit after self-cal, rms=0.018976Jy sigma=0.664475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=2.267 mas, bpa=-1.351 degrees ! Estimated noise=0.217293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.6906e-05 Jy ! Component: 100 - total flux cleaned = 4.1823e-05 Jy ! Component: 150 - total flux cleaned = 5.7147e-05 Jy ! Component: 200 - total flux cleaned = 6.50416e-05 Jy ! Total flux subtracted in 200 components = 6.50416e-05 Jy ! Clean residual min=-0.000718 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0229949 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0229949 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=0.018974Jy sigma=0.664431 ! Fit after self-cal, rms=0.018974Jy sigma=0.664419 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 = -5.73398e-06 Jy ! Component: 100 - total flux cleaned = -3.33188e-06 Jy ! Component: 150 - total flux cleaned = 3.94438e-06 Jy ! Component: 200 - total flux cleaned = 1.03178e-05 Jy ! Total flux subtracted in 200 components = 1.03178e-05 Jy ! Clean residual min=-0.000715 max=0.000607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0230053 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0230053 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=0.018973Jy sigma=0.664389 ! Fit after self-cal, rms=0.018973Jy sigma=0.664380 ! 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=0.018973Jy sigma=0.664380 ! Fit after self-cal, rms=0.018967Jy sigma=0.664379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=3.453 mas, bpa=-7.833 degrees ! Estimated noise=0.274782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.15449e-05 Jy ! Component: 100 - total flux cleaned = 6.69049e-05 Jy ! Component: 150 - total flux cleaned = 7.93771e-05 Jy ! Component: 200 - total flux cleaned = 8.57078e-05 Jy ! Total flux subtracted in 200 components = 8.57078e-05 Jy ! Clean residual min=-0.000913 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.023091 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.023091 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=0.018967Jy sigma=0.664367 ! Fit after self-cal, rms=0.018967Jy sigma=0.664360 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 = 2.50804e-06 Jy ! Component: 100 - total flux cleaned = 6.85417e-06 Jy ! Component: 150 - total flux cleaned = 8.56756e-06 Jy ! Component: 200 - total flux cleaned = 1.02431e-05 Jy ! Total flux subtracted in 200 components = 1.02431e-05 Jy ! Clean residual min=-0.000908 max=0.000692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0231012 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0231012 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=0.018967Jy sigma=0.664356 ! Fit after self-cal, rms=0.018967Jy sigma=0.664351 ! 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=0.9772 mas, bmaj=2.266 mas, bpa=-1.369 degrees ! Estimated noise=0.217289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9772 x 2.266 at -1.369 degrees (North through East) ! Clean map min=-0.00066422 max=0.023079 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=0.7889 mas, bmaj=1.906 mas, bpa=-1.441 degrees ! Estimated noise=0.457664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182726 Jy ! Component: 100 - total flux cleaned = 0.0223145 Jy ! Component: 150 - total flux cleaned = 0.023194 Jy ! Component: 200 - total flux cleaned = 0.0231678 Jy ! Total flux subtracted in 200 components = 0.0231678 Jy ! Clean residual min=-0.001112 max=0.001163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0231678 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 0.0231678 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9772 mas, bmaj=2.266 mas, bpa=-1.369 degrees ! Estimated noise=0.217289 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 = -5.03192e-05 Jy ! Component: 100 - total flux cleaned = -8.30854e-05 Jy ! Component: 150 - total flux cleaned = -0.000106686 Jy ! Component: 200 - total flux cleaned = -0.000112915 Jy ! Total flux subtracted in 200 components = -0.000112915 Jy ! Clean residual min=-0.000704 max=0.000633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0230549 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0230549 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=2.06 mas, bmaj=3.453 mas, bpa=-7.833 degrees ! Estimated noise=0.274782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.48967e-06 Jy ! Component: 100 - total flux cleaned = 1.84659e-05 Jy ! Component: 150 - total flux cleaned = 3.27637e-05 Jy ! Component: 200 - total flux cleaned = 4.73898e-05 Jy ! Total flux subtracted in 200 components = 4.73898e-05 Jy ! Clean residual min=-0.000905 max=0.000701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0231023 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 = 9.59182e-06 Jy ! Component: 100 - total flux cleaned = 1.96606e-05 Jy ! Component: 150 - total flux cleaned = 2.30966e-05 Jy ! Component: 200 - total flux cleaned = 2.15553e-05 Jy ! Total flux subtracted in 200 components = 2.15553e-05 Jy ! Clean residual min=-0.000902 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0231239 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0231239 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9772 mas, bmaj=2.266 mas, bpa=-1.369 degrees ! Estimated noise=0.217289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.47471e-05 Jy ! Component: 100 - total flux cleaned = 1.18062e-05 Jy ! Component: 150 - total flux cleaned = -1.58544e-06 Jy ! Component: 200 - total flux cleaned = -1.31213e-05 Jy ! Total flux subtracted in 200 components = -1.31213e-05 Jy ! Clean residual min=-0.000707 max=0.000618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0231107 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0231107 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=0.018971Jy sigma=0.664496 ! Fit after self-cal, rms=0.018970Jy sigma=0.664473 wmodel J0436-0036_X_map.mod ! Writing 32 model components to file: J0436-0036_X_map.mod wobs J0436-0036_X_uvs.fits ! Writing UV FITS file: J0436-0036_X_uvs.fits wwins J0436-0036_X_map.win ! wwins: Wrote 1 windows to J0436-0036_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 = -0.000204026 Jy ! Component: 100 - total flux cleaned = -0.000269006 Jy ! Component: 150 - total flux cleaned = -0.000370043 Jy ! Component: 200 - total flux cleaned = -0.000475144 Jy ! Component: 250 - total flux cleaned = -0.000493464 Jy ! Component: 300 - total flux cleaned = -0.000554121 Jy ! Component: 350 - total flux cleaned = -0.000646489 Jy ! Component: 400 - total flux cleaned = -0.000703511 Jy ! Component: 450 - total flux cleaned = -0.000759227 Jy ! Component: 500 - total flux cleaned = -0.000828859 Jy ! Component: 550 - total flux cleaned = -0.000874198 Jy ! Component: 600 - total flux cleaned = -0.000918525 Jy ! Component: 650 - total flux cleaned = -0.000983162 Jy ! Component: 700 - total flux cleaned = -0.00103911 Jy ! Component: 750 - total flux cleaned = -0.00109383 Jy ! Component: 800 - total flux cleaned = -0.00114065 Jy ! Component: 850 - total flux cleaned = -0.0011735 Jy ! Component: 900 - total flux cleaned = -0.00121233 Jy ! Component: 950 - total flux cleaned = -0.00124389 Jy ! Component: 1000 - total flux cleaned = -0.00126862 Jy ! Component: 1050 - total flux cleaned = -0.00128084 Jy ! Component: 1100 - total flux cleaned = -0.00129893 Jy ! Component: 1150 - total flux cleaned = -0.00134029 Jy ! Component: 1200 - total flux cleaned = -0.00134612 Jy ! Component: 1250 - total flux cleaned = -0.00137477 Jy ! Component: 1300 - total flux cleaned = -0.00138602 Jy ! Component: 1350 - total flux cleaned = -0.0013972 Jy ! Component: 1400 - total flux cleaned = -0.00141919 Jy ! Component: 1450 - total flux cleaned = -0.0014516 Jy ! Component: 1500 - total flux cleaned = -0.00145162 Jy ! Component: 1550 - total flux cleaned = -0.00147796 Jy ! Component: 1600 - total flux cleaned = -0.00150389 Jy ! Component: 1650 - total flux cleaned = -0.00150898 Jy ! Component: 1700 - total flux cleaned = -0.00152418 Jy ! Component: 1750 - total flux cleaned = -0.00154928 Jy ! Component: 1800 - total flux cleaned = -0.00155907 Jy ! Component: 1850 - total flux cleaned = -0.00157863 Jy ! Component: 1900 - total flux cleaned = -0.00160279 Jy ! Component: 1950 - total flux cleaned = -0.00162183 Jy ! Component: 2000 - total flux cleaned = -0.00163121 Jy ! Component: 2050 - total flux cleaned = -0.00165463 Jy ! Component: 2100 - total flux cleaned = -0.00167765 Jy ! Component: 2150 - total flux cleaned = -0.00167765 Jy ! Component: 2200 - total flux cleaned = -0.00169129 Jy ! Component: 2250 - total flux cleaned = -0.00170473 Jy ! Component: 2300 - total flux cleaned = -0.00172691 Jy ! Component: 2350 - total flux cleaned = -0.00172252 Jy ! Component: 2400 - total flux cleaned = -0.00173553 Jy ! Component: 2450 - total flux cleaned = -0.00174405 Jy ! Component: 2500 - total flux cleaned = -0.00174401 Jy ! Component: 2550 - total flux cleaned = -0.00174822 Jy ! Component: 2600 - total flux cleaned = -0.00174819 Jy ! Component: 2650 - total flux cleaned = -0.00175233 Jy ! Component: 2700 - total flux cleaned = -0.00176875 Jy ! Component: 2750 - total flux cleaned = -0.00176064 Jy ! Component: 2800 - total flux cleaned = -0.0017647 Jy ! Component: 2850 - total flux cleaned = -0.0017727 Jy ! Component: 2900 - total flux cleaned = -0.00176877 Jy ! Component: 2950 - total flux cleaned = -0.00176485 Jy ! Component: 3000 - total flux cleaned = -0.00176486 Jy ! Component: 3050 - total flux cleaned = -0.00176102 Jy ! Component: 3100 - total flux cleaned = -0.00176863 Jy ! Component: 3150 - total flux cleaned = -0.00177242 Jy ! Component: 3200 - total flux cleaned = -0.0017459 Jy ! Component: 3250 - total flux cleaned = -0.00175344 Jy ! Component: 3300 - total flux cleaned = -0.00175718 Jy ! Component: 3350 - total flux cleaned = -0.00174606 Jy ! Component: 3400 - total flux cleaned = -0.00175705 Jy ! Component: 3450 - total flux cleaned = -0.00176065 Jy ! Component: 3500 - total flux cleaned = -0.00176423 Jy ! Component: 3550 - total flux cleaned = -0.00174986 Jy ! Component: 3600 - total flux cleaned = -0.0017534 Jy ! Component: 3650 - total flux cleaned = -0.00175337 Jy ! Component: 3700 - total flux cleaned = -0.00176041 Jy ! Component: 3750 - total flux cleaned = -0.00175344 Jy ! Component: 3800 - total flux cleaned = -0.00176035 Jy ! Component: 3850 - total flux cleaned = -0.00174654 Jy ! Component: 3900 - total flux cleaned = -0.00174997 Jy ! Component: 3950 - total flux cleaned = -0.00176358 Jy ! Component: 4000 - total flux cleaned = -0.00176358 Jy ! Component: 4050 - total flux cleaned = -0.00176354 Jy ! Total flux subtracted in 4096 components = -0.00174346 Jy ! Clean residual min=-0.000220 max=0.000223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0213673 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 305 components and 0.0213673 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0436-0036_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9772 x 2.266 at -1.369 degrees (North through East) ! Clean map min=-0.00041007 max=0.022955 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0436-0036_X_map.fits wmodel /vlbi/sb072/temp_maps//J0436-0036_X_map.mod ! Writing 305 model components to file: /vlbi/sb072/temp_maps//J0436-0036_X_map.mod wobs /vlbi/sb072/temp_maps//J0436-0036_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0436-0036_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0436-0036_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0436-0036_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0229552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.50802e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.719841 0.719841 1.43968 2.87936 5.75873 11.5175 23.0349 46.0698 92.1396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.758 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0436-0036_X_dfm.log closed on Fri Jan 25 19:16:06 2019