! Started logfile: .//J0258-3327_C_dfm.log on Mon Jan 20 17:19:46 2020 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 .//J0258-3327_C_uva.fits ! Reading UV FITS file: .//J0258-3327_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0258-3327 ! ! 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 2520 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 J0258-3327_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=1.006297Jy sigma=14.192816 ! Fit after self-cal, rms=0.952713Jy sigma=13.377907 ! 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=2.157 mas, bmaj=30.59 mas, bpa=-11.61 degrees ! Estimated noise=1.92285 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 = 0.0359012 Jy ! Component: 100 - total flux cleaned = 0.0444189 Jy ! Total flux subtracted in 100 components = 0.0444189 Jy ! Clean residual min=-0.004913 max=0.006129 Jy/beam ! Clean residual mean=-0.000011 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.0444189 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0444189 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=0.055491Jy sigma=0.648025 ! Fit after self-cal, rms=0.054791Jy sigma=0.638913 ! 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=3.046 mas, bmaj=30.44 mas, bpa=-12.53 degrees ! Estimated noise=1.04285 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 = 0.00580609 Jy ! Component: 100 - total flux cleaned = 0.00674519 Jy ! Component: 150 - total flux cleaned = 0.00782641 Jy ! Component: 200 - total flux cleaned = 0.00882076 Jy ! Total flux subtracted in 200 components = 0.00882076 Jy ! Clean residual min=-0.002683 max=0.003053 Jy/beam ! Clean residual mean=-0.000012 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0532397 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 78 components and 0.0532397 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=0.054179Jy sigma=0.626684 ! Fit after self-cal, rms=0.054204Jy sigma=0.626543 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.046 x 30.44 at -12.53 degrees (North through East) ! Clean map min=-0.0030694 max=0.050552 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.21 KP 1.08 LA 0.94 ! NL 1.07 OV 1.08 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.18 KP 0.88 LA 1.11 ! NL 1.16 OV 0.95 PT 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.90 KP 1.00 LA 1.09 ! NL 1.33 OV 0.92 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.04 KP 0.96 LA 1.02 ! NL 0.87 OV 1.06 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.78 KP 0.90 LA 1.00 ! NL 1.01 OV 0.95 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.10 KP 0.96 LA 1.01 ! NL 1.01 OV 0.97 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.95 KP 0.93 LA 0.85 ! NL 0.92 OV 1.06 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.01 KP 0.97 LA 1.04 ! NL 0.97 OV 0.88 PT 1.04 ! ! ! Fit before self-cal, rms=0.054204Jy sigma=0.626543 ! Fit after self-cal, rms=0.054700Jy sigma=0.618663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=30.41 mas, bpa=-12.52 degrees ! Estimated noise=1.02377 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 = 0.000465817 Jy ! Component: 100 - total flux cleaned = 0.00069558 Jy ! Component: 150 - total flux cleaned = 0.000985592 Jy ! Component: 200 - total flux cleaned = 0.00125121 Jy ! Total flux subtracted in 200 components = 0.00125121 Jy ! Clean residual min=-0.002716 max=0.002213 Jy/beam ! Clean residual mean=-0.000008 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0544909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.0544909 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=0.054598Jy sigma=0.617844 ! Fit after self-cal, rms=0.054697Jy sigma=0.617506 ! 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=0.054697Jy sigma=0.617506 ! Fit after self-cal, rms=0.054660Jy sigma=0.617433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=30.39 mas, bpa=-12.51 degrees ! Estimated noise=1.01888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132992 Jy ! Component: 100 - total flux cleaned = 0.000240545 Jy ! Component: 150 - total flux cleaned = 0.000370453 Jy ! Component: 200 - total flux cleaned = 0.00055001 Jy ! Total flux subtracted in 200 components = 0.00055001 Jy ! Clean residual min=-0.002558 max=0.002244 Jy/beam ! Clean residual mean=-0.000008 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0550409 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.0550409 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=0.054600Jy sigma=0.616997 ! Fit after self-cal, rms=0.054624Jy sigma=0.616961 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 = 6.47558e-05 Jy ! Component: 100 - total flux cleaned = 0.000203917 Jy ! Component: 150 - total flux cleaned = 0.000307855 Jy ! Component: 200 - total flux cleaned = 0.000406172 Jy ! Total flux subtracted in 200 components = 0.000406172 Jy ! Clean residual min=-0.002456 max=0.002282 Jy/beam ! Clean residual mean=-0.000008 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0554471 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.0554471 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=0.054586Jy sigma=0.616713 ! Fit after self-cal, rms=0.054597Jy sigma=0.616696 ! 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=0.054597Jy sigma=0.616696 ! Fit after self-cal, rms=0.054277Jy sigma=0.616664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=30.37 mas, bpa=-12.51 degrees ! Estimated noise=1.01484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107632 Jy ! Component: 100 - total flux cleaned = -1.13676e-05 Jy ! Component: 150 - total flux cleaned = 7.8012e-05 Jy ! Component: 200 - total flux cleaned = 0.000118729 Jy ! Total flux subtracted in 200 components = 0.000118729 Jy ! Clean residual min=-0.002372 max=0.002275 Jy/beam ! Clean residual mean=-0.000007 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0555658 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.0555658 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=0.054249Jy sigma=0.616468 ! Fit after self-cal, rms=0.054259Jy sigma=0.616456 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 = 4.15143e-05 Jy ! Component: 100 - total flux cleaned = 6.13723e-05 Jy ! Component: 150 - total flux cleaned = 7.99191e-05 Jy ! Component: 200 - total flux cleaned = 6.14241e-05 Jy ! Total flux subtracted in 200 components = 6.14241e-05 Jy ! Clean residual min=-0.002311 max=0.002280 Jy/beam ! Clean residual mean=-0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0556272 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.0556272 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=0.054240Jy sigma=0.616326 ! Fit after self-cal, rms=0.054244Jy sigma=0.616322 ! 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=0.054244Jy sigma=0.616322 ! Fit after self-cal, rms=0.053877Jy sigma=0.616304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.562 mas, bmaj=31.84 mas, bpa=-14.06 degrees ! Estimated noise=1.00269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.17484e-05 Jy ! Component: 100 - total flux cleaned = 2.04825e-06 Jy ! Component: 150 - total flux cleaned = 1.56611e-05 Jy ! Component: 200 - total flux cleaned = 2.86178e-05 Jy ! Total flux subtracted in 200 components = 2.86178e-05 Jy ! Clean residual min=-0.002009 max=0.001850 Jy/beam ! Clean residual mean=-0.000008 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0556558 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.0556558 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=0.053868Jy sigma=0.616226 ! Fit after self-cal, rms=0.053872Jy sigma=0.616220 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 = 5.76168e-05 Jy ! Component: 100 - total flux cleaned = 5.82891e-05 Jy ! Component: 150 - total flux cleaned = 4.67817e-05 Jy ! Component: 200 - total flux cleaned = 4.67098e-05 Jy ! Total flux subtracted in 200 components = 4.67098e-05 Jy ! Clean residual min=-0.001957 max=0.001858 Jy/beam ! Clean residual mean=-0.000008 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0557025 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 186 components and 0.0557025 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=0.053866Jy sigma=0.616165 ! Fit after self-cal, rms=0.053869Jy sigma=0.616162 ! 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=3.037 mas, bmaj=30.36 mas, bpa=-12.5 degrees ! Estimated noise=1.01112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.037 x 30.36 at -12.5 degrees (North through East) ! Clean map min=-0.0037262 max=0.050091 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=2.141 mas, bmaj=30.71 mas, bpa=-11.61 degrees ! Estimated noise=1.88043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356786 Jy ! Component: 100 - total flux cleaned = 0.0439862 Jy ! Component: 150 - total flux cleaned = 0.0463959 Jy ! Component: 200 - total flux cleaned = 0.0487972 Jy ! Total flux subtracted in 200 components = 0.0487972 Jy ! Clean residual min=-0.003891 max=0.003624 Jy/beam ! Clean residual mean=-0.000009 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.0487972 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 0.0487972 Jy ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=30.36 mas, bpa=-12.5 degrees ! Estimated noise=1.01112 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 = 0.00246717 Jy ! Component: 100 - total flux cleaned = 0.00334175 Jy ! Component: 150 - total flux cleaned = 0.00384947 Jy ! Component: 200 - total flux cleaned = 0.004202 Jy ! Total flux subtracted in 200 components = 0.004202 Jy ! Clean residual min=-0.002945 max=0.002036 Jy/beam ! Clean residual mean=-0.000010 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0529992 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 0.0529992 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=4.562 mas, bmaj=31.84 mas, bpa=-14.06 degrees ! Estimated noise=1.00269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655793 Jy ! Component: 100 - total flux cleaned = 0.001068 Jy ! Component: 150 - total flux cleaned = 0.00140195 Jy ! Component: 200 - total flux cleaned = 0.00160086 Jy ! Total flux subtracted in 200 components = 0.00160086 Jy ! Clean residual min=-0.002461 max=0.001656 Jy/beam ! Clean residual mean=-0.000009 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0546 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 = 0.000133404 Jy ! Component: 100 - total flux cleaned = 0.000209591 Jy ! Component: 150 - total flux cleaned = 0.000306521 Jy ! Component: 200 - total flux cleaned = 0.000399844 Jy ! Total flux subtracted in 200 components = 0.000399844 Jy ! Clean residual min=-0.002348 max=0.001683 Jy/beam ! Clean residual mean=-0.000009 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0549999 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 145 components and 0.0549999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=30.36 mas, bpa=-12.5 degrees ! Estimated noise=1.01112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244172 Jy ! Component: 100 - total flux cleaned = 0.000342088 Jy ! Component: 150 - total flux cleaned = 0.000403024 Jy ! Component: 200 - total flux cleaned = 0.000486086 Jy ! Total flux subtracted in 200 components = 0.000486086 Jy ! Clean residual min=-0.002460 max=0.002142 Jy/beam ! Clean residual mean=-0.000007 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.055486 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.055486 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=0.053911Jy sigma=0.616631 ! Fit after self-cal, rms=0.053921Jy sigma=0.616560 wmodel J0258-3327_C_map.mod ! Writing 167 model components to file: J0258-3327_C_map.mod wobs J0258-3327_C_uvs.fits ! Writing UV FITS file: J0258-3327_C_uvs.fits wwins J0258-3327_C_map.win ! wwins: Wrote 1 windows to J0258-3327_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 = -0.000422798 Jy ! Component: 100 - total flux cleaned = -0.000602845 Jy ! Component: 150 - total flux cleaned = -0.00069734 Jy ! Component: 200 - total flux cleaned = -0.000844978 Jy ! Component: 250 - total flux cleaned = -0.00104073 Jy ! Component: 300 - total flux cleaned = -0.00119833 Jy ! Component: 350 - total flux cleaned = -0.00119913 Jy ! Component: 400 - total flux cleaned = -0.00108098 Jy ! Component: 450 - total flux cleaned = -0.0010115 Jy ! Component: 500 - total flux cleaned = -0.000945087 Jy ! Component: 550 - total flux cleaned = -0.00100964 Jy ! Component: 600 - total flux cleaned = -0.00107139 Jy ! Component: 650 - total flux cleaned = -0.00107081 Jy ! Component: 700 - total flux cleaned = -0.00107114 Jy ! Component: 750 - total flux cleaned = -0.00107131 Jy ! Component: 800 - total flux cleaned = -0.00110887 Jy ! Component: 850 - total flux cleaned = -0.00116375 Jy ! Component: 900 - total flux cleaned = -0.00119967 Jy ! Component: 950 - total flux cleaned = -0.00120003 Jy ! Component: 1000 - total flux cleaned = -0.00120007 Jy ! Component: 1050 - total flux cleaned = -0.00123343 Jy ! Component: 1100 - total flux cleaned = -0.0012171 Jy ! Component: 1150 - total flux cleaned = -0.00118487 Jy ! Component: 1200 - total flux cleaned = -0.00118467 Jy ! Component: 1250 - total flux cleaned = -0.00113798 Jy ! Component: 1300 - total flux cleaned = -0.0011532 Jy ! Component: 1350 - total flux cleaned = -0.00118294 Jy ! Component: 1400 - total flux cleaned = -0.00112438 Jy ! Component: 1450 - total flux cleaned = -0.00115353 Jy ! Component: 1500 - total flux cleaned = -0.00118209 Jy ! Component: 1550 - total flux cleaned = -0.00118193 Jy ! Component: 1600 - total flux cleaned = -0.00119572 Jy ! Component: 1650 - total flux cleaned = -0.00114136 Jy ! Component: 1700 - total flux cleaned = -0.00115503 Jy ! Component: 1750 - total flux cleaned = -0.00114169 Jy ! Component: 1800 - total flux cleaned = -0.00112867 Jy ! Component: 1850 - total flux cleaned = -0.00112879 Jy ! Component: 1900 - total flux cleaned = -0.00115419 Jy ! Component: 1950 - total flux cleaned = -0.00117927 Jy ! Component: 2000 - total flux cleaned = -0.00121656 Jy ! Component: 2050 - total flux cleaned = -0.00126565 Jy ! Component: 2100 - total flux cleaned = -0.00130191 Jy ! Component: 2150 - total flux cleaned = -0.0013499 Jy ! Component: 2200 - total flux cleaned = -0.00139712 Jy ! Component: 2250 - total flux cleaned = -0.00144388 Jy ! Component: 2300 - total flux cleaned = -0.00150174 Jy ! Component: 2350 - total flux cleaned = -0.00152448 Jy ! Component: 2400 - total flux cleaned = -0.0015811 Jy ! Component: 2450 - total flux cleaned = -0.00165951 Jy ! Component: 2500 - total flux cleaned = -0.00171498 Jy ! Component: 2550 - total flux cleaned = -0.00179181 Jy ! Component: 2600 - total flux cleaned = -0.00185705 Jy ! Component: 2650 - total flux cleaned = -0.00192171 Jy ! Component: 2700 - total flux cleaned = -0.00198565 Jy ! Component: 2750 - total flux cleaned = -0.00203856 Jy ! Component: 2800 - total flux cleaned = -0.00207006 Jy ! Component: 2850 - total flux cleaned = -0.00211176 Jy ! Component: 2900 - total flux cleaned = -0.00214276 Jy ! Component: 2950 - total flux cleaned = -0.00219425 Jy ! Component: 3000 - total flux cleaned = -0.00222505 Jy ! Component: 3050 - total flux cleaned = -0.00223513 Jy ! Component: 3100 - total flux cleaned = -0.00224527 Jy ! Component: 3150 - total flux cleaned = -0.00227554 Jy ! Component: 3200 - total flux cleaned = -0.00230566 Jy ! Component: 3250 - total flux cleaned = -0.00231568 Jy ! Component: 3300 - total flux cleaned = -0.00231561 Jy ! Component: 3350 - total flux cleaned = -0.00234534 Jy ! Component: 3400 - total flux cleaned = -0.00233554 Jy ! Component: 3450 - total flux cleaned = -0.00233558 Jy ! Component: 3500 - total flux cleaned = -0.00232579 Jy ! Component: 3550 - total flux cleaned = -0.00233566 Jy ! Component: 3600 - total flux cleaned = -0.00236494 Jy ! Component: 3650 - total flux cleaned = -0.00236494 Jy ! Component: 3700 - total flux cleaned = -0.00235517 Jy ! Component: 3750 - total flux cleaned = -0.00235515 Jy ! Component: 3800 - total flux cleaned = -0.00237454 Jy ! Component: 3850 - total flux cleaned = -0.00234547 Jy ! Component: 3900 - total flux cleaned = -0.00235515 Jy ! Component: 3950 - total flux cleaned = -0.00234541 Jy ! Component: 4000 - total flux cleaned = -0.00236478 Jy ! Component: 4050 - total flux cleaned = -0.00235509 Jy ! Total flux subtracted in 4096 components = -0.00234545 Jy ! Clean residual min=-0.000534 max=0.000578 Jy/beam ! Clean residual mean=-0.000005 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0531405 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 446 components and 0.0531406 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0258-3327_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.037 x 30.36 at -12.5 degrees (North through East) ! Clean map min=-0.0034495 max=0.048843 Jy/beam ! Writing clean map to FITS file: .//J0258-3327_C_map.fits wmodel .//J0258-3327_C_map.mod ! Writing 446 model components to file: .//J0258-3327_C_map.mod wobs .//J0258-3327_C_uvs.fits ! Writing UV FITS file: .//J0258-3327_C_uvs.fits wwins .//J0258-3327_C_map.win ! wwins: Wrote 2 windows to .//J0258-3327_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0488433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17973 1.17973 2.35947 4.71893 9.43787 18.8757 37.7515 75.5029 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.294 quit ! Quitting program ! Log file .//J0258-3327_C_dfm.log closed on Mon Jan 20 17:19:50 2020