! Started logfile: /vlbi/sb072/temp_maps//J1253-4059_C_dfm.log on Thu Jan 31 09:34:36 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//J1253-4059_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1253-4059_C_uva.fits ! AN table 1: 7 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1253-4059 ! ! 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 76 lines of history. ! ! Reading 560 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 J1253-4059_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=0.982915Jy sigma=20.686433 ! Fit after self-cal, rms=0.892718Jy sigma=18.870159 ! 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=1.41 mas, bmaj=11.12 mas, bpa=3.48 degrees ! Estimated noise=1.98182 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 = 0.0916377 Jy ! Component: 100 - total flux cleaned = 0.120938 Jy ! Total flux subtracted in 100 components = 0.120938 Jy ! Clean residual min=-0.009409 max=0.013058 Jy/beam ! Clean residual mean=-0.000075 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.120938 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.120938 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=0.056251Jy sigma=0.840201 ! Fit after self-cal, rms=0.056216Jy sigma=0.833253 ! 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=1.704 mas, bmaj=10.7 mas, bpa=2.578 degrees ! Estimated noise=1.51222 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 = 0.0112102 Jy ! Component: 100 - total flux cleaned = 0.0163567 Jy ! Component: 150 - total flux cleaned = 0.0195802 Jy ! Component: 200 - total flux cleaned = 0.0218981 Jy ! Total flux subtracted in 200 components = 0.0218981 Jy ! Clean residual min=-0.007296 max=0.006504 Jy/beam ! Clean residual mean=-0.000008 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.142836 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.142836 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=0.054391Jy sigma=0.759903 ! Fit after self-cal, rms=0.054474Jy sigma=0.758956 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.704 x 10.7 at 2.578 degrees (North through East) ! Clean map min=-0.0069294 max=0.11296 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 0.91 NL 1.44 OV 0.95 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 1.02 NL 1.01 OV 1.10 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 1.06 NL 1.07 OV 1.07 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 1.02 NL 1.22 OV 1.00 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.87 LA 0.98 NL 1.17 OV 1.05 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 LA 0.94 NL 1.04 OV 1.04 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 0.91 NL 1.18 OV 0.97 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.91 LA 0.91 NL 1.05 OV 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.054474Jy sigma=0.758956 ! Fit after self-cal, rms=0.060174Jy sigma=0.716247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=11.06 mas, bpa=2.589 degrees ! Estimated noise=1.53051 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 = -0.00147574 Jy ! Component: 100 - total flux cleaned = -0.00196199 Jy ! Component: 150 - total flux cleaned = -0.00249644 Jy ! Component: 200 - total flux cleaned = -0.00293523 Jy ! Total flux subtracted in 200 components = -0.00293523 Jy ! Clean residual min=-0.004742 max=0.004734 Jy/beam ! Clean residual mean=0.000007 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.139901 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.139901 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=0.059964Jy sigma=0.713389 ! Fit after self-cal, rms=0.060059Jy sigma=0.713020 ! 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=0.060059Jy sigma=0.713020 ! Fit after self-cal, rms=0.061625Jy sigma=0.712118 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=11.17 mas, bpa=2.589 degrees ! Estimated noise=1.53942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011132 Jy ! Component: 100 - total flux cleaned = -0.00165285 Jy ! Component: 150 - total flux cleaned = -0.00209649 Jy ! Component: 200 - total flux cleaned = -0.00248726 Jy ! Total flux subtracted in 200 components = -0.00248726 Jy ! Clean residual min=-0.004417 max=0.004595 Jy/beam ! Clean residual mean=0.000007 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.137414 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.137414 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=0.061489Jy sigma=0.710321 ! Fit after self-cal, rms=0.061471Jy sigma=0.710248 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 = -0.000382702 Jy ! Component: 100 - total flux cleaned = -0.000626027 Jy ! Component: 150 - total flux cleaned = -0.000758848 Jy ! Component: 200 - total flux cleaned = -0.000808493 Jy ! Total flux subtracted in 200 components = -0.000808493 Jy ! Clean residual min=-0.004419 max=0.004662 Jy/beam ! Clean residual mean=0.000004 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.136605 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.136605 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=0.061433Jy sigma=0.709891 ! Fit after self-cal, rms=0.061430Jy sigma=0.709867 ! 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=0.061430Jy sigma=0.709867 ! Fit after self-cal, rms=0.063188Jy sigma=0.708962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=11.29 mas, bpa=2.591 degrees ! Estimated noise=1.54933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000842836 Jy ! Component: 100 - total flux cleaned = -0.00126855 Jy ! Component: 150 - total flux cleaned = -0.00161981 Jy ! Component: 200 - total flux cleaned = -0.00190967 Jy ! Total flux subtracted in 200 components = -0.00190967 Jy ! Clean residual min=-0.004134 max=0.004535 Jy/beam ! Clean residual mean=0.000005 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.134696 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.134696 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=0.063096Jy sigma=0.707921 ! Fit after self-cal, rms=0.063087Jy sigma=0.707892 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 = -0.000291022 Jy ! Component: 100 - total flux cleaned = -0.000434804 Jy ! Component: 150 - total flux cleaned = -0.000511878 Jy ! Component: 200 - total flux cleaned = -0.000553375 Jy ! Total flux subtracted in 200 components = -0.000553375 Jy ! Clean residual min=-0.004094 max=0.004582 Jy/beam ! Clean residual mean=0.000003 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.134142 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.134142 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=0.063061Jy sigma=0.707686 ! Fit after self-cal, rms=0.063060Jy sigma=0.707670 ! 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=0.063060Jy sigma=0.707670 ! Fit after self-cal, rms=0.064482Jy sigma=0.707132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=12.24 mas, bpa=-4.988 degrees ! Estimated noise=2.00087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993531 Jy ! Component: 100 - total flux cleaned = -0.00143753 Jy ! Component: 150 - total flux cleaned = -0.0015126 Jy ! Component: 200 - total flux cleaned = -0.00157744 Jy ! Total flux subtracted in 200 components = -0.00157744 Jy ! Clean residual min=-0.003988 max=0.004711 Jy/beam ! Clean residual mean=0.000008 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.132565 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 0.132565 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=0.064425Jy sigma=0.706589 ! Fit after self-cal, rms=0.064419Jy sigma=0.706572 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 = -8.85881e-05 Jy ! Component: 100 - total flux cleaned = -0.000131147 Jy ! Component: 150 - total flux cleaned = -0.00016845 Jy ! Component: 200 - total flux cleaned = -0.000185341 Jy ! Total flux subtracted in 200 components = -0.000185341 Jy ! Clean residual min=-0.003995 max=0.004732 Jy/beam ! Clean residual mean=0.000007 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.13238 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.13238 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=0.064402Jy sigma=0.706447 ! Fit after self-cal, rms=0.064404Jy sigma=0.706420 ! 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=1.696 mas, bmaj=11.38 mas, bpa=2.592 degrees ! Estimated noise=1.55669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 11.38 at 2.592 degrees (North through East) ! Clean map min=-0.0038402 max=0.11618 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=1.384 mas, bmaj=11.94 mas, bpa=3.446 degrees ! Estimated noise=2.06883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945203 Jy ! Component: 100 - total flux cleaned = 0.120889 Jy ! Component: 150 - total flux cleaned = 0.13098 Jy ! Component: 200 - total flux cleaned = 0.135174 Jy ! Total flux subtracted in 200 components = 0.135174 Jy ! Clean residual min=-0.005155 max=0.004473 Jy/beam ! Clean residual mean=-0.000018 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.135173 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.135173 Jy ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=11.38 mas, bpa=2.592 degrees ! Estimated noise=1.55669 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 = -0.000460039 Jy ! Component: 100 - total flux cleaned = -0.000820716 Jy ! Component: 150 - total flux cleaned = -0.00097904 Jy ! Component: 200 - total flux cleaned = -0.00102241 Jy ! Total flux subtracted in 200 components = -0.00102241 Jy ! Clean residual min=-0.004206 max=0.004323 Jy/beam ! Clean residual mean=0.000008 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.134151 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.134151 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=3.469 mas, bmaj=12.24 mas, bpa=-4.988 degrees ! Estimated noise=2.00087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100672 Jy ! Component: 100 - total flux cleaned = -0.000342204 Jy ! Component: 150 - total flux cleaned = -0.000424073 Jy ! Component: 200 - total flux cleaned = -0.000480407 Jy ! Total flux subtracted in 200 components = -0.000480407 Jy ! Clean residual min=-0.004053 max=0.004823 Jy/beam ! Clean residual mean=0.000014 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.133671 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 = -5.31623e-05 Jy ! Component: 100 - total flux cleaned = -0.000118944 Jy ! Component: 150 - total flux cleaned = -0.000164243 Jy ! Component: 200 - total flux cleaned = -0.000193159 Jy ! Total flux subtracted in 200 components = -0.000193159 Jy ! Clean residual min=-0.004042 max=0.004814 Jy/beam ! Clean residual mean=0.000013 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.133478 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.133478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=11.38 mas, bpa=2.592 degrees ! Estimated noise=1.55669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401191 Jy ! Component: 100 - total flux cleaned = 0.000401607 Jy ! Component: 150 - total flux cleaned = 0.000364905 Jy ! Component: 200 - total flux cleaned = 0.000330735 Jy ! Total flux subtracted in 200 components = 0.000330735 Jy ! Clean residual min=-0.004083 max=0.004464 Jy/beam ! Clean residual mean=0.000007 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.133808 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.133808 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=0.064403Jy sigma=0.706299 ! Fit after self-cal, rms=0.064381Jy sigma=0.706210 wmodel J1253-4059_C_map.mod ! Writing 75 model components to file: J1253-4059_C_map.mod wobs J1253-4059_C_uvs.fits ! Writing UV FITS file: J1253-4059_C_uvs.fits wwins J1253-4059_C_map.win ! wwins: Wrote 1 windows to J1253-4059_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 = 0.000861981 Jy ! Component: 100 - total flux cleaned = 0.00155616 Jy ! Component: 150 - total flux cleaned = 0.00219191 Jy ! Component: 200 - total flux cleaned = 0.00224657 Jy ! Component: 250 - total flux cleaned = 0.00198538 Jy ! Component: 300 - total flux cleaned = 0.00163011 Jy ! Component: 350 - total flux cleaned = 0.00123604 Jy ! Component: 400 - total flux cleaned = 0.000996297 Jy ! Component: 450 - total flux cleaned = 0.000761714 Jy ! Component: 500 - total flux cleaned = 0.000533891 Jy ! Component: 550 - total flux cleaned = 0.000445388 Jy ! Component: 600 - total flux cleaned = 0.000358337 Jy ! Component: 650 - total flux cleaned = 0.000272453 Jy ! Component: 700 - total flux cleaned = 0.000103984 Jy ! Component: 750 - total flux cleaned = -0.000102713 Jy ! Component: 800 - total flux cleaned = -0.000307875 Jy ! Component: 850 - total flux cleaned = -0.000430523 Jy ! Component: 900 - total flux cleaned = -0.000551998 Jy ! Component: 950 - total flux cleaned = -0.000672749 Jy ! Component: 1000 - total flux cleaned = -0.000672391 Jy ! Component: 1050 - total flux cleaned = -0.000712534 Jy ! Component: 1100 - total flux cleaned = -0.000752196 Jy ! Component: 1150 - total flux cleaned = -0.000791729 Jy ! Component: 1200 - total flux cleaned = -0.000751893 Jy ! Component: 1250 - total flux cleaned = -0.000790881 Jy ! Component: 1300 - total flux cleaned = -0.000672739 Jy ! Component: 1350 - total flux cleaned = -0.000672707 Jy ! Component: 1400 - total flux cleaned = -0.000515741 Jy ! Component: 1450 - total flux cleaned = -0.00047636 Jy ! Component: 1500 - total flux cleaned = -0.000398259 Jy ! Component: 1550 - total flux cleaned = -0.000398444 Jy ! Component: 1600 - total flux cleaned = -0.000319599 Jy ! Component: 1650 - total flux cleaned = -0.000398522 Jy ! Component: 1700 - total flux cleaned = -0.000358704 Jy ! Component: 1750 - total flux cleaned = -0.000398535 Jy ! Component: 1800 - total flux cleaned = -0.000438645 Jy ! Component: 1850 - total flux cleaned = -0.000398222 Jy ! Component: 1900 - total flux cleaned = -0.000478917 Jy ! Component: 1950 - total flux cleaned = -0.000600629 Jy ! Component: 2000 - total flux cleaned = -0.000641714 Jy ! Component: 2050 - total flux cleaned = -0.00064154 Jy ! Component: 2100 - total flux cleaned = -0.000724262 Jy ! Component: 2150 - total flux cleaned = -0.000807361 Jy ! Component: 2200 - total flux cleaned = -0.000890955 Jy ! Component: 2250 - total flux cleaned = -0.00105914 Jy ! Component: 2300 - total flux cleaned = -0.00122845 Jy ! Component: 2350 - total flux cleaned = -0.00131356 Jy ! Component: 2400 - total flux cleaned = -0.00152777 Jy ! Component: 2450 - total flux cleaned = -0.00165706 Jy ! Component: 2500 - total flux cleaned = -0.00183089 Jy ! Component: 2550 - total flux cleaned = -0.00209333 Jy ! Component: 2600 - total flux cleaned = -0.00231371 Jy ! Component: 2650 - total flux cleaned = -0.00262483 Jy ! Component: 2700 - total flux cleaned = -0.00284846 Jy ! Component: 2750 - total flux cleaned = -0.00307427 Jy ! Component: 2800 - total flux cleaned = -0.00325628 Jy ! Component: 2850 - total flux cleaned = -0.00343966 Jy ! Component: 2900 - total flux cleaned = -0.00357842 Jy ! Component: 2950 - total flux cleaned = -0.00381185 Jy ! Component: 3000 - total flux cleaned = -0.00395319 Jy ! Component: 3050 - total flux cleaned = -0.00409597 Jy ! Component: 3100 - total flux cleaned = -0.0042878 Jy ! Component: 3150 - total flux cleaned = -0.00453061 Jy ! Component: 3200 - total flux cleaned = -0.00472699 Jy ! Component: 3250 - total flux cleaned = -0.00482612 Jy ! Component: 3300 - total flux cleaned = -0.00512606 Jy ! Component: 3350 - total flux cleaned = -0.00532914 Jy ! Component: 3400 - total flux cleaned = -0.00548313 Jy ! Component: 3450 - total flux cleaned = -0.0055868 Jy ! Component: 3500 - total flux cleaned = -0.00579624 Jy ! Component: 3550 - total flux cleaned = -0.00590239 Jy ! Component: 3600 - total flux cleaned = -0.00611674 Jy ! Component: 3650 - total flux cleaned = -0.00622578 Jy ! Component: 3700 - total flux cleaned = -0.00644517 Jy ! Component: 3750 - total flux cleaned = -0.00666772 Jy ! Component: 3800 - total flux cleaned = -0.00683708 Jy ! Component: 3850 - total flux cleaned = -0.00695147 Jy ! Component: 3900 - total flux cleaned = -0.00706718 Jy ! Component: 3950 - total flux cleaned = -0.00730209 Jy ! Component: 4000 - total flux cleaned = -0.00748173 Jy ! Component: 4050 - total flux cleaned = -0.00754248 Jy ! Total flux subtracted in 4096 components = -0.00760345 Jy ! Clean residual min=-0.003409 max=0.003372 Jy/beam ! Clean residual mean=-0.000040 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.126205 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 290 components and 0.126205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1253-4059_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 11.38 at 2.592 degrees (North through East) ! Clean map min=-0.005557 max=0.11682 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1253-4059_C_map.fits wmodel /vlbi/sb072/temp_maps//J1253-4059_C_map.mod ! Writing 290 model components to file: /vlbi/sb072/temp_maps//J1253-4059_C_map.mod wobs /vlbi/sb072/temp_maps//J1253-4059_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1253-4059_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1253-4059_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1253-4059_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000963997 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.47552 2.47552 4.95103 9.90206 19.8041 39.6082 79.2165 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 121.186 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1253-4059_C_dfm.log closed on Thu Jan 31 09:34:40 2019