! Started logfile: /vlbi/sb072/temp_maps//J1326+1229_X_dfm.log on Thu Jan 31 09:35:16 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//J1326+1229_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1326+1229_X_uva.fits ! AN table 1: 19 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1326+1229 ! ! 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 76 lines of history. ! ! Reading 2280 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 J1326+1229_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999913Jy sigma=38.165853 ! Fit after self-cal, rms=0.992596Jy sigma=37.889588 ! 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=0.8875 mas, bmaj=2.312 mas, bpa=36.44 degrees ! Estimated noise=0.756988 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 = 0.00533523 Jy ! Component: 100 - total flux cleaned = 0.00593925 Jy ! Total flux subtracted in 100 components = 0.00593925 Jy ! Clean residual min=-0.001427 max=0.001399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.00593925 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00593925 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=0.014488Jy sigma=0.536142 ! Fit after self-cal, rms=0.013116Jy sigma=0.482980 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287766 Jy ! Component: 100 - total flux cleaned = 0.00301037 Jy ! Total flux subtracted in 100 components = 0.00301037 Jy ! Clean residual min=-0.001353 max=0.001239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.00894962 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.00894962 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=0.012439Jy sigma=0.456999 ! Fit after self-cal, rms=0.012434Jy sigma=0.456890 ! 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=1.112 mas, bmaj=2.301 mas, bpa=31.47 degrees ! Estimated noise=0.391609 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 = 0.000772502 Jy ! Component: 100 - total flux cleaned = 0.000853696 Jy ! Component: 150 - total flux cleaned = 0.00090956 Jy ! Component: 200 - total flux cleaned = 0.000954639 Jy ! Total flux subtracted in 200 components = 0.000954639 Jy ! Clean residual min=-0.000780 max=0.000636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.00990426 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.00990426 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=0.012377Jy sigma=0.454864 ! Fit after self-cal, rms=0.012365Jy sigma=0.454676 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.301 at 31.47 degrees (North through East) ! Clean map min=-0.0007244 max=0.010454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.00 KP 0.83 LA 1.04 ! OV 1.16 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.88 KP 1.15 LA 1.03 ! OV 1.19 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 HN 0.96 KP 0.87 LA 1.12 ! OV 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 0.91 LA 1.09 ! OV 0.99 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.87 KP 0.87 LA 1.11 ! OV 1.10 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.96 LA 0.99 ! OV 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.06 KP 0.98 LA 1.00 ! OV 0.88 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.96 KP 1.04 LA 1.05 ! OV 1.00 SC 0.90 ! ! ! Fit before self-cal, rms=0.012365Jy sigma=0.454676 ! Fit after self-cal, rms=0.012450Jy sigma=0.451388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.267 mas, bpa=30.86 degrees ! Estimated noise=0.389115 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 = 0.000196473 Jy ! Component: 100 - total flux cleaned = 0.000250942 Jy ! Component: 150 - total flux cleaned = 0.000299386 Jy ! Component: 200 - total flux cleaned = 0.00034243 Jy ! Total flux subtracted in 200 components = 0.00034243 Jy ! Clean residual min=-0.000636 max=0.000622 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0102467 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0102467 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=0.012443Jy sigma=0.451150 ! Fit after self-cal, rms=0.012469Jy sigma=0.450341 ! 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=0.012469Jy sigma=0.450341 ! Fit after self-cal, rms=0.012580Jy sigma=0.450192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.252 mas, bpa=30.7 degrees ! Estimated noise=0.389874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015447 Jy ! Component: 100 - total flux cleaned = 0.00021078 Jy ! Component: 150 - total flux cleaned = 0.000254653 Jy ! Component: 200 - total flux cleaned = 0.000294206 Jy ! Total flux subtracted in 200 components = 0.000294206 Jy ! Clean residual min=-0.000641 max=0.000666 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0105409 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0105409 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=0.012574Jy sigma=0.450019 ! Fit after self-cal, rms=0.012583Jy sigma=0.449967 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 = -2.01875e-05 Jy ! Component: 100 - total flux cleaned = 1.66032e-05 Jy ! Component: 150 - total flux cleaned = 4.17252e-05 Jy ! Component: 200 - total flux cleaned = 6.07787e-05 Jy ! Total flux subtracted in 200 components = 6.07787e-05 Jy ! Clean residual min=-0.000627 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0106017 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0106017 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=0.012579Jy sigma=0.449878 ! Fit after self-cal, rms=0.012579Jy sigma=0.449861 ! 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=0.012579Jy sigma=0.449861 ! Fit after self-cal, rms=0.012566Jy sigma=0.449812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.245 mas, bpa=30.8 degrees ! Estimated noise=0.389236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106812 Jy ! Component: 100 - total flux cleaned = 0.000144365 Jy ! Component: 150 - total flux cleaned = 0.000182184 Jy ! Component: 200 - total flux cleaned = 0.000215775 Jy ! Total flux subtracted in 200 components = 0.000215775 Jy ! Clean residual min=-0.000600 max=0.000650 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0108175 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0108175 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=0.012562Jy sigma=0.449727 ! Fit after self-cal, rms=0.012570Jy sigma=0.449695 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 = 5.72201e-06 Jy ! Component: 100 - total flux cleaned = 3.20152e-05 Jy ! Component: 150 - total flux cleaned = 5.54847e-05 Jy ! Component: 200 - total flux cleaned = 6.47761e-05 Jy ! Total flux subtracted in 200 components = 6.47761e-05 Jy ! Clean residual min=-0.000599 max=0.000644 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0108822 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0108822 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=0.012567Jy sigma=0.449644 ! Fit after self-cal, rms=0.012567Jy sigma=0.449632 ! 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=0.012567Jy sigma=0.449632 ! Fit after self-cal, rms=0.012573Jy sigma=0.449603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=2.563 mas, bpa=14.81 degrees ! Estimated noise=0.494522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152248 Jy ! Component: 100 - total flux cleaned = 0.000204828 Jy ! Component: 150 - total flux cleaned = 0.000221109 Jy ! Component: 200 - total flux cleaned = 0.000235428 Jy ! Total flux subtracted in 200 components = 0.000235428 Jy ! Clean residual min=-0.000621 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0111177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0111177 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=0.012572Jy sigma=0.449598 ! Fit after self-cal, rms=0.012573Jy sigma=0.449581 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 = 9.21561e-06 Jy ! Component: 100 - total flux cleaned = 2.10136e-05 Jy ! Component: 150 - total flux cleaned = 2.9118e-05 Jy ! Component: 200 - total flux cleaned = 3.46891e-05 Jy ! Total flux subtracted in 200 components = 3.46891e-05 Jy ! Clean residual min=-0.000610 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0111523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0111523 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=0.012573Jy sigma=0.449578 ! Fit after self-cal, rms=0.012573Jy sigma=0.449574 ! 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=1.106 mas, bmaj=2.239 mas, bpa=30.92 degrees ! Estimated noise=0.389457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.239 at 30.92 degrees (North through East) ! Clean map min=-0.0011909 max=0.010562 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=0.8992 mas, bmaj=2.237 mas, bpa=36.14 degrees ! Estimated noise=0.755234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761366 Jy ! Component: 100 - total flux cleaned = 0.00892623 Jy ! Component: 150 - total flux cleaned = 0.00909508 Jy ! Component: 200 - total flux cleaned = 0.00922651 Jy ! Total flux subtracted in 200 components = 0.00922651 Jy ! Clean residual min=-0.001453 max=0.001150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.00922651 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00922651 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.239 mas, bpa=30.92 degrees ! Estimated noise=0.389457 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 = 0.000754681 Jy ! Component: 100 - total flux cleaned = 0.00097687 Jy ! Component: 150 - total flux cleaned = 0.00110923 Jy ! Component: 200 - total flux cleaned = 0.00121876 Jy ! Total flux subtracted in 200 components = 0.00121876 Jy ! Clean residual min=-0.000770 max=0.000595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0104453 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.0104453 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=2.098 mas, bmaj=2.563 mas, bpa=14.81 degrees ! Estimated noise=0.494522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343513 Jy ! Component: 100 - total flux cleaned = 0.000430782 Jy ! Component: 150 - total flux cleaned = 0.000473055 Jy ! Component: 200 - total flux cleaned = 0.000509289 Jy ! Total flux subtracted in 200 components = 0.000509289 Jy ! Clean residual min=-0.000721 max=0.000566 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0109546 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 = 2.65238e-05 Jy ! Component: 100 - total flux cleaned = 5.48461e-05 Jy ! Component: 150 - total flux cleaned = 7.59354e-05 Jy ! Component: 200 - total flux cleaned = 9.86526e-05 Jy ! Total flux subtracted in 200 components = 9.86526e-05 Jy ! Clean residual min=-0.000672 max=0.000567 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0110532 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0110532 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.239 mas, bpa=30.92 degrees ! Estimated noise=0.389457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59299e-05 Jy ! Component: 100 - total flux cleaned = 2.59356e-05 Jy ! Component: 150 - total flux cleaned = 3.07312e-05 Jy ! Component: 200 - total flux cleaned = 3.50401e-05 Jy ! Total flux subtracted in 200 components = 3.50401e-05 Jy ! Clean residual min=-0.000634 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0110883 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0110883 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=0.012576Jy sigma=0.449715 ! Fit after self-cal, rms=0.012575Jy sigma=0.449689 wmodel J1326+1229_X_map.mod ! Writing 49 model components to file: J1326+1229_X_map.mod wobs J1326+1229_X_uvs.fits ! Writing UV FITS file: J1326+1229_X_uvs.fits wwins J1326+1229_X_map.win ! wwins: Wrote 1 windows to J1326+1229_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 = 3.09954e-05 Jy ! Component: 100 - total flux cleaned = 6.10936e-05 Jy ! Component: 150 - total flux cleaned = 0.000140485 Jy ! Component: 200 - total flux cleaned = 0.000206476 Jy ! Component: 250 - total flux cleaned = 0.000237135 Jy ! Component: 300 - total flux cleaned = 0.000295012 Jy ! Component: 350 - total flux cleaned = 0.000343429 Jy ! Component: 400 - total flux cleaned = 0.000389762 Jy ! Component: 450 - total flux cleaned = 0.000427908 Jy ! Component: 500 - total flux cleaned = 0.000476544 Jy ! Component: 550 - total flux cleaned = 0.00049987 Jy ! Component: 600 - total flux cleaned = 0.00053381 Jy ! Component: 650 - total flux cleaned = 0.000561287 Jy ! Component: 700 - total flux cleaned = 0.000561277 Jy ! Component: 750 - total flux cleaned = 0.000582284 Jy ! Component: 800 - total flux cleaned = 0.000597463 Jy ! Component: 850 - total flux cleaned = 0.000597417 Jy ! Component: 900 - total flux cleaned = 0.000617053 Jy ! Component: 950 - total flux cleaned = 0.000636212 Jy ! Component: 1000 - total flux cleaned = 0.000650247 Jy ! Component: 1050 - total flux cleaned = 0.000663973 Jy ! Component: 1100 - total flux cleaned = 0.000672935 Jy ! Component: 1150 - total flux cleaned = 0.000668481 Jy ! Component: 1200 - total flux cleaned = 0.000659847 Jy ! Component: 1250 - total flux cleaned = 0.00065984 Jy ! Component: 1300 - total flux cleaned = 0.000651486 Jy ! Component: 1350 - total flux cleaned = 0.000651474 Jy ! Component: 1400 - total flux cleaned = 0.00064742 Jy ! Component: 1450 - total flux cleaned = 0.000655383 Jy ! Component: 1500 - total flux cleaned = 0.000655407 Jy ! Component: 1550 - total flux cleaned = 0.000663196 Jy ! Component: 1600 - total flux cleaned = 0.000667037 Jy ! Component: 1650 - total flux cleaned = 0.000682096 Jy ! Component: 1700 - total flux cleaned = 0.000674624 Jy ! Component: 1750 - total flux cleaned = 0.000681995 Jy ! Component: 1800 - total flux cleaned = 0.000689263 Jy ! Component: 1850 - total flux cleaned = 0.000689263 Jy ! Component: 1900 - total flux cleaned = 0.000692887 Jy ! Component: 1950 - total flux cleaned = 0.000707104 Jy ! Component: 2000 - total flux cleaned = 0.000714161 Jy ! Component: 2050 - total flux cleaned = 0.000728165 Jy ! Component: 2100 - total flux cleaned = 0.0007386 Jy ! Component: 2150 - total flux cleaned = 0.000766212 Jy ! Component: 2200 - total flux cleaned = 0.000776448 Jy ! Component: 2250 - total flux cleaned = 0.000793494 Jy ! Component: 2300 - total flux cleaned = 0.000813804 Jy ! Component: 2350 - total flux cleaned = 0.000833971 Jy ! Component: 2400 - total flux cleaned = 0.000854021 Jy ! Component: 2450 - total flux cleaned = 0.000867337 Jy ! Component: 2500 - total flux cleaned = 0.00089048 Jy ! Component: 2550 - total flux cleaned = 0.000903657 Jy ! Component: 2600 - total flux cleaned = 0.000916761 Jy ! Component: 2650 - total flux cleaned = 0.00093305 Jy ! Component: 2700 - total flux cleaned = 0.00094928 Jy ! Component: 2750 - total flux cleaned = 0.000971863 Jy ! Component: 2800 - total flux cleaned = 0.00097827 Jy ! Component: 2850 - total flux cleaned = 0.000981481 Jy ! Component: 2900 - total flux cleaned = 0.00100061 Jy ! Component: 2950 - total flux cleaned = 0.00101013 Jy ! Component: 3000 - total flux cleaned = 0.00102912 Jy ! Component: 3050 - total flux cleaned = 0.00103857 Jy ! Component: 3100 - total flux cleaned = 0.00104488 Jy ! Component: 3150 - total flux cleaned = 0.0010606 Jy ! Component: 3200 - total flux cleaned = 0.00106687 Jy ! Component: 3250 - total flux cleaned = 0.00107941 Jy ! Component: 3300 - total flux cleaned = 0.00108568 Jy ! Component: 3350 - total flux cleaned = 0.00109507 Jy ! Component: 3400 - total flux cleaned = 0.00110132 Jy ! Component: 3450 - total flux cleaned = 0.00111068 Jy ! Component: 3500 - total flux cleaned = 0.00112003 Jy ! Component: 3550 - total flux cleaned = 0.00112629 Jy ! Component: 3600 - total flux cleaned = 0.00113879 Jy ! Component: 3650 - total flux cleaned = 0.00114192 Jy ! Component: 3700 - total flux cleaned = 0.0011544 Jy ! Component: 3750 - total flux cleaned = 0.00116066 Jy ! Component: 3800 - total flux cleaned = 0.00116691 Jy ! Component: 3850 - total flux cleaned = 0.0011763 Jy ! Component: 3900 - total flux cleaned = 0.00118256 Jy ! Component: 3950 - total flux cleaned = 0.00118881 Jy ! Component: 4000 - total flux cleaned = 0.00119195 Jy ! Component: 4050 - total flux cleaned = 0.00120134 Jy ! Total flux subtracted in 4096 components = 0.0012045 Jy ! Clean residual min=-0.000236 max=0.000182 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0122928 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 235 components and 0.0122928 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1326+1229_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 2.239 at 30.92 degrees (North through East) ! Clean map min=-0.00090079 max=0.010433 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1326+1229_X_map.fits wmodel /vlbi/sb072/temp_maps//J1326+1229_X_map.mod ! Writing 235 model components to file: /vlbi/sb072/temp_maps//J1326+1229_X_map.mod wobs /vlbi/sb072/temp_maps//J1326+1229_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1326+1229_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1326+1229_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1326+1229_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0104334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.34726e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53754 1.53754 3.07508 6.15016 12.3003 24.6006 49.2013 98.4026 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.116 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1326+1229_X_dfm.log closed on Thu Jan 31 09:35:21 2019