! Started logfile: /vlbi/sb072/temp_maps//J0640+0929_C_dfm.log on Fri Dec 28 22:55:53 2018 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//J0640+0929_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0640+0929_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0640+0929 ! ! 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 3864 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 J0640+0929_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=1.000607Jy sigma=45.418459 ! Fit after self-cal, rms=0.992148Jy sigma=45.056517 ! 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=2.278 mas, bmaj=5.247 mas, bpa=-8.228 degrees ! Estimated noise=0.553077 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 = 0.00497433 Jy ! Component: 100 - total flux cleaned = 0.00684709 Jy ! Total flux subtracted in 100 components = 0.00684709 Jy ! Clean residual min=-0.001717 max=0.001674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.00684709 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.00684709 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=0.018606Jy sigma=0.785091 ! Fit after self-cal, rms=0.017594Jy sigma=0.737343 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029715 Jy ! Component: 100 - total flux cleaned = 0.00463653 Jy ! Total flux subtracted in 100 components = 0.00463653 Jy ! Clean residual min=-0.001551 max=0.001443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0114836 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0114836 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=0.016674Jy sigma=0.695585 ! Fit after self-cal, rms=0.016668Jy sigma=0.695000 ! 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=2.66 mas, bmaj=5.98 mas, bpa=-9.335 degrees ! Estimated noise=0.255702 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 = 0.00266817 Jy ! Component: 100 - total flux cleaned = 0.00439762 Jy ! Component: 150 - total flux cleaned = 0.00564646 Jy ! Component: 200 - total flux cleaned = 0.0065966 Jy ! Total flux subtracted in 200 components = 0.0065966 Jy ! Clean residual min=-0.001252 max=0.001660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0180802 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 95 components and 0.0180802 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=0.016142Jy sigma=0.670520 ! Fit after self-cal, rms=0.016121Jy sigma=0.668592 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.66 x 5.98 at -9.335 degrees (North through East) ! Clean map min=-0.001297 max=0.011054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 0.67 HN 0.89 KP 1.12 ! NL 1.33 OV 0.93 PT 0.75 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.91 HN 0.73 KP 0.95 ! NL 1.55 OV 0.91 PT 0.69 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 0.86 KP 1.04 ! NL 1.25 OV 1.08 PT 0.72 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.90 HN 0.89 KP 0.94 ! NL 1.38 OV 1.26 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.85 HN 0.87 KP 0.88 ! NL 1.31 OV 1.25 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.86 HN 1.20 KP 0.83 ! NL 1.21 OV 1.36 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 0.96 KP 0.93 ! NL 1.31 OV 1.27 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.84 HN 0.86 KP 0.91 ! NL 1.27 OV 1.15 PT 0.86 ! ! ! Fit before self-cal, rms=0.016121Jy sigma=0.668592 ! Fit after self-cal, rms=0.015340Jy sigma=0.649667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=6.001 mas, bpa=-10.03 degrees ! Estimated noise=0.247451 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 = 0.000464154 Jy ! Component: 100 - total flux cleaned = 0.000497434 Jy ! Component: 150 - total flux cleaned = 0.000515569 Jy ! Component: 200 - total flux cleaned = 0.000523624 Jy ! Total flux subtracted in 200 components = 0.000523624 Jy ! Clean residual min=-0.000682 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0186039 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 102 components and 0.0186039 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=0.015319Jy sigma=0.648856 ! Fit after self-cal, rms=0.015444Jy sigma=0.645566 ! 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=0.015444Jy sigma=0.645566 ! Fit after self-cal, rms=0.015758Jy sigma=0.644538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=5.916 mas, bpa=-9.702 degrees ! Estimated noise=0.242594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270362 Jy ! Component: 100 - total flux cleaned = 0.000348156 Jy ! Component: 150 - total flux cleaned = 0.000382248 Jy ! Component: 200 - total flux cleaned = 0.000393418 Jy ! Total flux subtracted in 200 components = 0.000393418 Jy ! Clean residual min=-0.000606 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0189973 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.0189973 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=0.015747Jy sigma=0.644169 ! Fit after self-cal, rms=0.015788Jy sigma=0.643911 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 = 2.26448e-05 Jy ! Component: 100 - total flux cleaned = 1.15255e-05 Jy ! Component: 150 - total flux cleaned = 6.65059e-06 Jy ! Component: 200 - total flux cleaned = 1.09479e-05 Jy ! Total flux subtracted in 200 components = 1.09479e-05 Jy ! Clean residual min=-0.000614 max=0.000601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0190082 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.0190082 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=0.015784Jy sigma=0.643782 ! Fit after self-cal, rms=0.015782Jy sigma=0.643740 ! 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=0.015782Jy sigma=0.643740 ! Fit after self-cal, rms=0.015686Jy sigma=0.643344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=5.838 mas, bpa=-9.337 degrees ! Estimated noise=0.23624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231673 Jy ! Component: 100 - total flux cleaned = 0.000301162 Jy ! Component: 150 - total flux cleaned = 0.000317433 Jy ! Component: 200 - total flux cleaned = 0.000326529 Jy ! Total flux subtracted in 200 components = 0.000326529 Jy ! Clean residual min=-0.000595 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0193348 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.0193348 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=0.015679Jy sigma=0.643078 ! Fit after self-cal, rms=0.015690Jy sigma=0.642978 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 = 1.68246e-05 Jy ! Component: 100 - total flux cleaned = 2.15109e-05 Jy ! Component: 150 - total flux cleaned = 2.13968e-05 Jy ! Component: 200 - total flux cleaned = 2.51186e-05 Jy ! Total flux subtracted in 200 components = 2.51186e-05 Jy ! Clean residual min=-0.000593 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0193599 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.0193599 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=0.015687Jy sigma=0.642879 ! Fit after self-cal, rms=0.015683Jy sigma=0.642856 ! 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=0.015683Jy sigma=0.642856 ! Fit after self-cal, rms=0.015584Jy sigma=0.642599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=5.736 mas, bpa=-8.566 degrees ! Estimated noise=0.26214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219637 Jy ! Component: 100 - total flux cleaned = 0.000289897 Jy ! Component: 150 - total flux cleaned = 0.000310922 Jy ! Component: 200 - total flux cleaned = 0.000320209 Jy ! Total flux subtracted in 200 components = 0.000320209 Jy ! Clean residual min=-0.000575 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0196801 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 0.0196801 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=0.015580Jy sigma=0.642498 ! Fit after self-cal, rms=0.015590Jy sigma=0.642439 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 = 1.01301e-05 Jy ! Component: 100 - total flux cleaned = 1.58454e-05 Jy ! Component: 150 - total flux cleaned = 2.1044e-05 Jy ! Component: 200 - total flux cleaned = 2.34933e-05 Jy ! Total flux subtracted in 200 components = 2.34933e-05 Jy ! Clean residual min=-0.000571 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0197036 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.0197036 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=0.015588Jy sigma=0.642379 ! Fit after self-cal, rms=0.015589Jy sigma=0.642360 ! 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=2.491 mas, bmaj=5.772 mas, bpa=-9.031 degrees ! Estimated noise=0.230994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.491 x 5.772 at -9.031 degrees (North through East) ! Clean map min=-0.00057864 max=0.010151 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=2.097 mas, bmaj=5.225 mas, bpa=-8.836 degrees ! Estimated noise=0.478289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584253 Jy ! Component: 100 - total flux cleaned = 0.00862889 Jy ! Component: 150 - total flux cleaned = 0.0106544 Jy ! Component: 200 - total flux cleaned = 0.0121941 Jy ! Total flux subtracted in 200 components = 0.0121941 Jy ! Clean residual min=-0.001265 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0121941 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0121941 Jy ! Inverting map and beam ! Estimated beam: bmin=2.491 mas, bmaj=5.772 mas, bpa=-9.031 degrees ! Estimated noise=0.230994 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 = 0.00211493 Jy ! Component: 100 - total flux cleaned = 0.00346662 Jy ! Component: 150 - total flux cleaned = 0.00439124 Jy ! Component: 200 - total flux cleaned = 0.00505122 Jy ! Total flux subtracted in 200 components = 0.00505122 Jy ! Clean residual min=-0.000735 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0172453 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 95 components and 0.0172453 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=3.881 mas, bmaj=5.736 mas, bpa=-8.566 degrees ! Estimated noise=0.26214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755354 Jy ! Component: 100 - total flux cleaned = 0.00124299 Jy ! Component: 150 - total flux cleaned = 0.00157089 Jy ! Component: 200 - total flux cleaned = 0.00179307 Jy ! Total flux subtracted in 200 components = 0.00179307 Jy ! Clean residual min=-0.000594 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0190384 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 = 0.000150775 Jy ! Component: 100 - total flux cleaned = 0.000253156 Jy ! Component: 150 - total flux cleaned = 0.000290065 Jy ! Component: 200 - total flux cleaned = 0.000314168 Jy ! Total flux subtracted in 200 components = 0.000314168 Jy ! Clean residual min=-0.000579 max=0.000689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0193525 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.0193525 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.491 mas, bmaj=5.772 mas, bpa=-9.031 degrees ! Estimated noise=0.230994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.25399e-05 Jy ! Component: 100 - total flux cleaned = -0.000141434 Jy ! Component: 150 - total flux cleaned = -0.000180378 Jy ! Component: 200 - total flux cleaned = -0.000180555 Jy ! Total flux subtracted in 200 components = -0.000180555 Jy ! Clean residual min=-0.000605 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.019172 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.019172 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=0.015606Jy sigma=0.642987 ! Fit after self-cal, rms=0.015580Jy sigma=0.642665 wmodel J0640+0929_C_map.mod ! Writing 130 model components to file: J0640+0929_C_map.mod wobs J0640+0929_C_uvs.fits ! Writing UV FITS file: J0640+0929_C_uvs.fits wwins J0640+0929_C_map.win ! wwins: Wrote 1 windows to J0640+0929_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 = -0.000158523 Jy ! Component: 100 - total flux cleaned = -0.000271055 Jy ! Component: 150 - total flux cleaned = -0.000330623 Jy ! Component: 200 - total flux cleaned = -0.000386178 Jy ! Component: 250 - total flux cleaned = -0.000461085 Jy ! Component: 300 - total flux cleaned = -0.000510996 Jy ! Component: 350 - total flux cleaned = -0.000558483 Jy ! Component: 400 - total flux cleaned = -0.00060396 Jy ! Component: 450 - total flux cleaned = -0.00065415 Jy ! Component: 500 - total flux cleaned = -0.000690522 Jy ! Component: 550 - total flux cleaned = -0.000713912 Jy ! Component: 600 - total flux cleaned = -0.000741889 Jy ! Component: 650 - total flux cleaned = -0.000730967 Jy ! Component: 700 - total flux cleaned = -0.000741634 Jy ! Component: 750 - total flux cleaned = -0.000741587 Jy ! Component: 800 - total flux cleaned = -0.000746475 Jy ! Component: 850 - total flux cleaned = -0.000751298 Jy ! Component: 900 - total flux cleaned = -0.000765285 Jy ! Component: 950 - total flux cleaned = -0.000769702 Jy ! Component: 1000 - total flux cleaned = -0.000769659 Jy ! Component: 1050 - total flux cleaned = -0.000782619 Jy ! Component: 1100 - total flux cleaned = -0.000782467 Jy ! Component: 1150 - total flux cleaned = -0.000769849 Jy ! Component: 1200 - total flux cleaned = -0.000761724 Jy ! Component: 1250 - total flux cleaned = -0.000749742 Jy ! Component: 1300 - total flux cleaned = -0.000737932 Jy ! Component: 1350 - total flux cleaned = -0.000730232 Jy ! Component: 1400 - total flux cleaned = -0.000734012 Jy ! Component: 1450 - total flux cleaned = -0.000734037 Jy ! Component: 1500 - total flux cleaned = -0.000748757 Jy ! Component: 1550 - total flux cleaned = -0.000748727 Jy ! Component: 1600 - total flux cleaned = -0.000748714 Jy ! Component: 1650 - total flux cleaned = -0.000755755 Jy ! Component: 1700 - total flux cleaned = -0.000759238 Jy ! Component: 1750 - total flux cleaned = -0.000755821 Jy ! Component: 1800 - total flux cleaned = -0.000765855 Jy ! Component: 1850 - total flux cleaned = -0.000752623 Jy ! Component: 1900 - total flux cleaned = -0.000762465 Jy ! Component: 1950 - total flux cleaned = -0.00076898 Jy ! Component: 2000 - total flux cleaned = -0.000772189 Jy ! Component: 2050 - total flux cleaned = -0.00078478 Jy ! Component: 2100 - total flux cleaned = -0.000781715 Jy ! Component: 2150 - total flux cleaned = -0.000790899 Jy ! Component: 2200 - total flux cleaned = -0.0008 Jy ! Component: 2250 - total flux cleaned = -0.000805981 Jy ! Component: 2300 - total flux cleaned = -0.000809001 Jy ! Component: 2350 - total flux cleaned = -0.000814834 Jy ! Component: 2400 - total flux cleaned = -0.00082057 Jy ! Component: 2450 - total flux cleaned = -0.000826289 Jy ! Component: 2500 - total flux cleaned = -0.000820594 Jy ! Component: 2550 - total flux cleaned = -0.000831792 Jy ! Component: 2600 - total flux cleaned = -0.000842879 Jy ! Component: 2650 - total flux cleaned = -0.000848348 Jy ! Component: 2700 - total flux cleaned = -0.000845615 Jy ! Component: 2750 - total flux cleaned = -0.000851015 Jy ! Component: 2800 - total flux cleaned = -0.000861675 Jy ! Component: 2850 - total flux cleaned = -0.000864351 Jy ! Component: 2900 - total flux cleaned = -0.00086961 Jy ! Component: 2950 - total flux cleaned = -0.000874843 Jy ! Component: 3000 - total flux cleaned = -0.000880023 Jy ! Component: 3050 - total flux cleaned = -0.000882577 Jy ! Component: 3100 - total flux cleaned = -0.000885105 Jy ! Component: 3150 - total flux cleaned = -0.000887641 Jy ! Component: 3200 - total flux cleaned = -0.000892639 Jy ! Component: 3250 - total flux cleaned = -0.00089263 Jy ! Component: 3300 - total flux cleaned = -0.000900044 Jy ! Component: 3350 - total flux cleaned = -0.000904954 Jy ! Component: 3400 - total flux cleaned = -0.0009147 Jy ! Component: 3450 - total flux cleaned = -0.000921954 Jy ! Component: 3500 - total flux cleaned = -0.000929185 Jy ! Component: 3550 - total flux cleaned = -0.000933985 Jy ! Component: 3600 - total flux cleaned = -0.000945875 Jy ! Component: 3650 - total flux cleaned = -0.000945861 Jy ! Component: 3700 - total flux cleaned = -0.000950575 Jy ! Component: 3750 - total flux cleaned = -0.000964592 Jy ! Component: 3800 - total flux cleaned = -0.000973865 Jy ! Component: 3850 - total flux cleaned = -0.000978475 Jy ! Component: 3900 - total flux cleaned = -0.000989969 Jy ! Component: 3950 - total flux cleaned = -0.000996814 Jy ! Component: 4000 - total flux cleaned = -0.00100137 Jy ! Component: 4050 - total flux cleaned = -0.00101269 Jy ! Total flux subtracted in 4096 components = -0.00101269 Jy ! Clean residual min=-0.000116 max=0.000123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0181593 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 414 components and 0.0181593 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0640+0929_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.491 x 5.772 at -9.031 degrees (North through East) ! Clean map min=-0.00045157 max=0.0097948 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0640+0929_C_map.fits wmodel /vlbi/sb072/temp_maps//J0640+0929_C_map.mod ! Writing 414 model components to file: /vlbi/sb072/temp_maps//J0640+0929_C_map.mod wobs /vlbi/sb072/temp_maps//J0640+0929_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0640+0929_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0640+0929_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0640+0929_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00979477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.20799e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28885 1.28885 2.5777 5.15539 10.3108 20.6216 41.2431 82.4863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.766 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0640+0929_C_dfm.log closed on Fri Dec 28 22:55:57 2018