! Started logfile: /vlbi/sb072/temp_maps//J0404-1559_C_dfm.log on Fri Jan 25 19:15:36 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//J0404-1559_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0404-1559_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0404-1559 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0404-1559_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=1.003452Jy sigma=37.120548 ! Fit after self-cal, rms=0.935300Jy sigma=34.585975 ! 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=1.275 mas, bmaj=3.354 mas, bpa=-8.199 degrees ! Estimated noise=0.461028 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 = 0.0502462 Jy ! Component: 100 - total flux cleaned = 0.0612031 Jy ! Total flux subtracted in 100 components = 0.0612031 Jy ! Clean residual min=-0.002847 max=0.003908 Jy/beam ! Clean residual mean=0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0612031 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0612031 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=0.023833Jy sigma=0.798300 ! Fit after self-cal, rms=0.023569Jy sigma=0.784032 ! 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=1.7 mas, bmaj=4.065 mas, bpa=-6.254 degrees ! Estimated noise=0.21662 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 = 0.00345939 Jy ! Component: 100 - total flux cleaned = 0.00444496 Jy ! Component: 150 - total flux cleaned = 0.00454342 Jy ! Component: 200 - total flux cleaned = 0.00449916 Jy ! Total flux subtracted in 200 components = 0.00449916 Jy ! Clean residual min=-0.002616 max=0.003281 Jy/beam ! Clean residual mean=0.000008 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0657023 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0657023 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=0.023061Jy sigma=0.768949 ! Fit after self-cal, rms=0.023054Jy sigma=0.768861 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 4.065 at -6.254 degrees (North through East) ! Clean map min=-0.0025098 max=0.064435 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.04 HN 1.07 KP 1.07 ! LA 1.16 MK 1.13 NL 1.15 OV 1.16 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 1.05 KP 1.01 ! LA 1.17 MK 1.05 NL 1.11 OV 1.09 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 0.99 KP 0.96 ! LA 1.12 MK 1.13 NL 1.06 OV 1.04 ! PT 1.26 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 HN 1.00 KP 0.87 ! LA 1.10 MK 0.94 NL 0.96 OV 1.01 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.84 HN 0.93 KP 0.89 ! LA 1.14 MK 0.96 NL 1.06 OV 0.92 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.92 KP 0.87 ! LA 1.13 MK 0.92 NL 1.11 OV 0.95 ! PT 0.83 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 0.92 KP 0.88 ! LA 1.15 MK 0.95 NL 1.12 OV 0.95 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 HN 0.92 KP 0.86 ! LA 1.18 MK 0.92 NL 1.07 OV 0.95 ! PT 0.84 SC 0.97 ! ! ! Fit before self-cal, rms=0.023054Jy sigma=0.768861 ! Fit after self-cal, rms=0.020551Jy sigma=0.659189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.082 mas, bpa=-6.343 degrees ! Estimated noise=0.215617 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 = 0.000130855 Jy ! Component: 100 - total flux cleaned = 0.000176337 Jy ! Component: 150 - total flux cleaned = 0.000198575 Jy ! Component: 200 - total flux cleaned = 0.00021356 Jy ! Total flux subtracted in 200 components = 0.00021356 Jy ! Clean residual min=-0.000657 max=0.000658 Jy/beam ! Clean residual mean=0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0659159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0659158 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=0.020546Jy sigma=0.659041 ! Fit after self-cal, rms=0.020555Jy sigma=0.658738 ! 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=0.020555Jy sigma=0.658738 ! Fit after self-cal, rms=0.020566Jy sigma=0.658722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.083 mas, bpa=-6.361 degrees ! Estimated noise=0.215687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51028e-05 Jy ! Component: 100 - total flux cleaned = 9.29849e-05 Jy ! Component: 150 - total flux cleaned = 0.000105045 Jy ! Component: 200 - total flux cleaned = 0.000116186 Jy ! Total flux subtracted in 200 components = 0.000116186 Jy ! Clean residual min=-0.000644 max=0.000639 Jy/beam ! Clean residual mean=0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.066032 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.066032 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=0.020563Jy sigma=0.658657 ! Fit after self-cal, rms=0.020563Jy sigma=0.658655 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 = 3.63129e-06 Jy ! Component: 100 - total flux cleaned = 1.01105e-05 Jy ! Component: 150 - total flux cleaned = 1.9224e-05 Jy ! Component: 200 - total flux cleaned = 2.50953e-05 Jy ! Total flux subtracted in 200 components = 2.50953e-05 Jy ! Clean residual min=-0.000639 max=0.000636 Jy/beam ! Clean residual mean=0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0660571 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0660571 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=0.020562Jy sigma=0.658622 ! Fit after self-cal, rms=0.020562Jy sigma=0.658621 ! 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=0.020562Jy sigma=0.658621 ! Fit after self-cal, rms=0.020568Jy sigma=0.658588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.083 mas, bpa=-6.362 degrees ! Estimated noise=0.215729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.09829e-05 Jy ! Component: 100 - total flux cleaned = 5.99895e-05 Jy ! Component: 150 - total flux cleaned = 7.11405e-05 Jy ! Component: 200 - total flux cleaned = 7.64007e-05 Jy ! Total flux subtracted in 200 components = 7.64007e-05 Jy ! Clean residual min=-0.000629 max=0.000634 Jy/beam ! Clean residual mean=0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0661335 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0661335 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=0.020566Jy sigma=0.658562 ! Fit after self-cal, rms=0.020566Jy sigma=0.658561 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 = 2.76974e-06 Jy ! Component: 100 - total flux cleaned = 1.00476e-05 Jy ! Component: 150 - total flux cleaned = 1.66949e-05 Jy ! Component: 200 - total flux cleaned = 2.09725e-05 Jy ! Total flux subtracted in 200 components = 2.09725e-05 Jy ! Clean residual min=-0.000629 max=0.000633 Jy/beam ! Clean residual mean=0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0661545 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0661545 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=0.020566Jy sigma=0.658544 ! Fit after self-cal, rms=0.020565Jy sigma=0.658543 ! 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=0.020565Jy sigma=0.658543 ! Fit after self-cal, rms=0.020569Jy sigma=0.658515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=7.265 mas, bpa=-8.118 degrees ! Estimated noise=0.275025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111698 Jy ! Component: 100 - total flux cleaned = 0.00011204 Jy ! Component: 150 - total flux cleaned = 0.000106619 Jy ! Component: 200 - total flux cleaned = 0.000104452 Jy ! Total flux subtracted in 200 components = 0.000104452 Jy ! Clean residual min=-0.000837 max=0.000851 Jy/beam ! Clean residual mean=0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0662589 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.066259 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=0.020570Jy sigma=0.658546 ! Fit after self-cal, rms=0.020569Jy sigma=0.658530 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 = 9.40744e-06 Jy ! Component: 100 - total flux cleaned = 6.39483e-06 Jy ! Component: 150 - total flux cleaned = 1.94222e-06 Jy ! Component: 200 - total flux cleaned = -2.09319e-08 Jy ! Total flux subtracted in 200 components = -2.09319e-08 Jy ! Clean residual min=-0.000838 max=0.000850 Jy/beam ! Clean residual mean=0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0662589 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0662589 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=0.020570Jy sigma=0.658567 ! Fit after self-cal, rms=0.020569Jy sigma=0.658559 ! 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=1.689 mas, bmaj=4.083 mas, bpa=-6.353 degrees ! Estimated noise=0.215736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.689 x 4.083 at -6.353 degrees (North through East) ! Clean map min=-0.00061056 max=0.063933 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=1.263 mas, bmaj=3.366 mas, bpa=-8.183 degrees ! Estimated noise=0.456381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497737 Jy ! Component: 100 - total flux cleaned = 0.0606282 Jy ! Component: 150 - total flux cleaned = 0.0637637 Jy ! Component: 200 - total flux cleaned = 0.0650288 Jy ! Total flux subtracted in 200 components = 0.0650288 Jy ! Clean residual min=-0.001448 max=0.001234 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0650289 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0650289 Jy ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.083 mas, bpa=-6.353 degrees ! Estimated noise=0.215736 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 = 0.000817393 Jy ! Component: 100 - total flux cleaned = 0.000946525 Jy ! Component: 150 - total flux cleaned = 0.000987098 Jy ! Component: 200 - total flux cleaned = 0.00101856 Jy ! Total flux subtracted in 200 components = 0.00101856 Jy ! Clean residual min=-0.000654 max=0.000647 Jy/beam ! Clean residual mean=0.000003 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0660474 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0660474 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=3.692 mas, bmaj=7.265 mas, bpa=-8.118 degrees ! Estimated noise=0.275025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169117 Jy ! Component: 100 - total flux cleaned = 0.000169334 Jy ! Component: 150 - total flux cleaned = 0.000166386 Jy ! Component: 200 - total flux cleaned = 0.000166213 Jy ! Total flux subtracted in 200 components = 0.000166213 Jy ! Clean residual min=-0.000834 max=0.000833 Jy/beam ! Clean residual mean=0.000006 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0662136 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 = 2.09277e-06 Jy ! Component: 100 - total flux cleaned = 6.31741e-06 Jy ! Component: 150 - total flux cleaned = 1.02243e-05 Jy ! Component: 200 - total flux cleaned = 1.20906e-05 Jy ! Total flux subtracted in 200 components = 1.20906e-05 Jy ! Clean residual min=-0.000836 max=0.000833 Jy/beam ! Clean residual mean=0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0662257 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0662257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.083 mas, bpa=-6.353 degrees ! Estimated noise=0.215736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.86846e-05 Jy ! Component: 100 - total flux cleaned = -7.1568e-05 Jy ! Component: 150 - total flux cleaned = -8.25484e-05 Jy ! Component: 200 - total flux cleaned = -7.75642e-05 Jy ! Total flux subtracted in 200 components = -7.75642e-05 Jy ! Clean residual min=-0.000646 max=0.000646 Jy/beam ! Clean residual mean=0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0661482 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0661482 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=0.020569Jy sigma=0.658597 ! Fit after self-cal, rms=0.020570Jy sigma=0.658586 wmodel J0404-1559_C_map.mod ! Writing 35 model components to file: J0404-1559_C_map.mod wobs J0404-1559_C_uvs.fits ! Writing UV FITS file: J0404-1559_C_uvs.fits wwins J0404-1559_C_map.win ! wwins: Wrote 1 windows to J0404-1559_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 = -7.20147e-05 Jy ! Component: 100 - total flux cleaned = -0.000105069 Jy ! Component: 150 - total flux cleaned = -0.000175512 Jy ! Component: 200 - total flux cleaned = -0.000223222 Jy ! Component: 250 - total flux cleaned = -0.000305283 Jy ! Component: 300 - total flux cleaned = -0.000348929 Jy ! Component: 350 - total flux cleaned = -0.00037452 Jy ! Component: 400 - total flux cleaned = -0.000358087 Jy ! Component: 450 - total flux cleaned = -0.000358154 Jy ! Component: 500 - total flux cleaned = -0.000334848 Jy ! Component: 550 - total flux cleaned = -0.000334665 Jy ! Component: 600 - total flux cleaned = -0.000304687 Jy ! Component: 650 - total flux cleaned = -0.000282945 Jy ! Component: 700 - total flux cleaned = -0.000304644 Jy ! Component: 750 - total flux cleaned = -0.000297531 Jy ! Component: 800 - total flux cleaned = -0.000290478 Jy ! Component: 850 - total flux cleaned = -0.000263126 Jy ! Component: 900 - total flux cleaned = -0.000236346 Jy ! Component: 950 - total flux cleaned = -0.000216591 Jy ! Component: 1000 - total flux cleaned = -0.000177762 Jy ! Component: 1050 - total flux cleaned = -0.000190449 Jy ! Component: 1100 - total flux cleaned = -0.000171372 Jy ! Component: 1150 - total flux cleaned = -0.000152634 Jy ! Component: 1200 - total flux cleaned = -0.000140401 Jy ! Component: 1250 - total flux cleaned = -0.000152399 Jy ! Component: 1300 - total flux cleaned = -0.000146389 Jy ! Component: 1350 - total flux cleaned = -0.000152288 Jy ! Component: 1400 - total flux cleaned = -0.00016972 Jy ! Component: 1450 - total flux cleaned = -0.000169739 Jy ! Component: 1500 - total flux cleaned = -0.000164065 Jy ! Component: 1550 - total flux cleaned = -0.00018096 Jy ! Component: 1600 - total flux cleaned = -0.000186474 Jy ! Component: 1650 - total flux cleaned = -0.000181047 Jy ! Component: 1700 - total flux cleaned = -0.000170262 Jy ! Component: 1750 - total flux cleaned = -0.000175679 Jy ! Component: 1800 - total flux cleaned = -0.000165042 Jy ! Component: 1850 - total flux cleaned = -0.000149265 Jy ! Component: 1900 - total flux cleaned = -0.000159715 Jy ! Component: 1950 - total flux cleaned = -0.000128607 Jy ! Component: 2000 - total flux cleaned = -0.000108115 Jy ! Component: 2050 - total flux cleaned = -0.000108122 Jy ! Component: 2100 - total flux cleaned = -0.000113009 Jy ! Component: 2150 - total flux cleaned = -7.81406e-05 Jy ! Component: 2200 - total flux cleaned = -5.34906e-05 Jy ! Component: 2250 - total flux cleaned = -2.90661e-05 Jy ! Component: 2300 - total flux cleaned = -1.93532e-05 Jy ! Component: 2350 - total flux cleaned = 4.68273e-06 Jy ! Component: 2400 - total flux cleaned = 2.84491e-05 Jy ! Component: 2450 - total flux cleaned = 3.31969e-05 Jy ! Component: 2500 - total flux cleaned = 5.66364e-05 Jy ! Component: 2550 - total flux cleaned = 7.981e-05 Jy ! Component: 2600 - total flux cleaned = 7.97442e-05 Jy ! Component: 2650 - total flux cleaned = 8.8911e-05 Jy ! Component: 2700 - total flux cleaned = 0.000111631 Jy ! Component: 2750 - total flux cleaned = 0.000120622 Jy ! Component: 2800 - total flux cleaned = 0.000116202 Jy ! Component: 2850 - total flux cleaned = 0.000147349 Jy ! Component: 2900 - total flux cleaned = 0.000147348 Jy ! Component: 2950 - total flux cleaned = 0.000186721 Jy ! Component: 3000 - total flux cleaned = 0.000191109 Jy ! Component: 3050 - total flux cleaned = 0.000199755 Jy ! Component: 3100 - total flux cleaned = 0.000212597 Jy ! Component: 3150 - total flux cleaned = 0.000216926 Jy ! Component: 3200 - total flux cleaned = 0.000238109 Jy ! Component: 3250 - total flux cleaned = 0.000250708 Jy ! Component: 3300 - total flux cleaned = 0.000250768 Jy ! Component: 3350 - total flux cleaned = 0.00025907 Jy ! Component: 3400 - total flux cleaned = 0.000275617 Jy ! Component: 3450 - total flux cleaned = 0.000287959 Jy ! Component: 3500 - total flux cleaned = 0.000296152 Jy ! Component: 3550 - total flux cleaned = 0.000312366 Jy ! Component: 3600 - total flux cleaned = 0.000324514 Jy ! Component: 3650 - total flux cleaned = 0.00034459 Jy ! Component: 3700 - total flux cleaned = 0.000348576 Jy ! Component: 3750 - total flux cleaned = 0.000360469 Jy ! Component: 3800 - total flux cleaned = 0.000372327 Jy ! Component: 3850 - total flux cleaned = 0.000372312 Jy ! Component: 3900 - total flux cleaned = 0.000356672 Jy ! Component: 3950 - total flux cleaned = 0.000376148 Jy ! Component: 4000 - total flux cleaned = 0.000372288 Jy ! Component: 4050 - total flux cleaned = 0.000372308 Jy ! Total flux subtracted in 4096 components = 0.00037612 Jy ! Clean residual min=-0.000221 max=0.000208 Jy/beam ! Clean residual mean=0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0665243 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 348 components and 0.0665243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0404-1559_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.689 x 4.083 at -6.353 degrees (North through East) ! Clean map min=-0.00038244 max=0.063985 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0404-1559_C_map.fits wmodel /vlbi/sb072/temp_maps//J0404-1559_C_map.mod ! Writing 348 model components to file: /vlbi/sb072/temp_maps//J0404-1559_C_map.mod wobs /vlbi/sb072/temp_maps//J0404-1559_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0404-1559_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0404-1559_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0404-1559_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0639853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.70987e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314597 0.314597 0.629194 1.25839 2.51678 5.03355 10.0671 20.1342 40.2684 80.5368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 953.6 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0404-1559_C_dfm.log closed on Fri Jan 25 19:15:40 2019