! Started logfile: .//J2226-0723_X_dfm.log on Mon Jan 20 19:19:26 2020 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 .//J2226-0723_X_uva.fits ! Reading UV FITS file: .//J2226-0723_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2226-0723 ! ! 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 67 lines of history. ! ! Reading 2688 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 J2226-0723_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=1.000662Jy sigma=19.346520 ! Fit after self-cal, rms=0.974955Jy sigma=18.859844 ! 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=1.26 mas, bmaj=4.595 mas, bpa=-7.261 degrees ! Estimated noise=0.886983 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 = 0.020186 Jy ! Component: 100 - total flux cleaned = 0.0245542 Jy ! Total flux subtracted in 100 components = 0.0245542 Jy ! Clean residual min=-0.004545 max=0.005299 Jy/beam ! Clean residual mean=0.000007 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.0245542 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0245542 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=0.041587Jy sigma=0.773885 ! Fit after self-cal, rms=0.039817Jy sigma=0.741731 ! 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=1.479 mas, bmaj=4.356 mas, bpa=-7.162 degrees ! Estimated noise=0.71456 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 = 0.00338642 Jy ! Component: 100 - total flux cleaned = 0.00417505 Jy ! Component: 150 - total flux cleaned = 0.00481107 Jy ! Component: 200 - total flux cleaned = 0.0053442 Jy ! Total flux subtracted in 200 components = 0.0053442 Jy ! Clean residual min=-0.004065 max=0.005090 Jy/beam ! Clean residual mean=0.000008 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.0298984 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.0298984 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=0.039394Jy sigma=0.734460 ! Fit after self-cal, rms=0.039332Jy sigma=0.733491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.479 x 4.356 at -7.162 degrees (North through East) ! Clean map min=-0.0039986 max=0.028328 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.09 HN 0.86 KP 0.77 ! NL 1.21 OV 2.03 PT 0.69 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.16 HN 0.93 KP 0.99 ! NL 0.96 OV 1.58 PT 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.78 HN 1.20 KP 1.04 ! NL 0.85 OV 1.71 PT 0.70 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.22 KP 0.83 ! NL 0.98 OV 1.66 PT 0.72 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.93 HN 1.08 KP 1.05 ! NL 1.00 OV 1.36 PT 0.73 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.79 HN 1.21 KP 1.20 ! NL 0.81 OV 1.72 PT 0.77 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.86 KP 0.89 ! NL 1.19 OV 1.18 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.94 KP 1.05 ! NL 1.15 OV 1.72 PT 0.73 ! ! ! Fit before self-cal, rms=0.039332Jy sigma=0.733491 ! Fit after self-cal, rms=0.043954Jy sigma=0.714730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=4.293 mas, bpa=-7.734 degrees ! Estimated noise=0.711944 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 = -0.00113865 Jy ! Component: 100 - total flux cleaned = -0.00186269 Jy ! Component: 150 - total flux cleaned = -0.00199262 Jy ! Component: 200 - total flux cleaned = -0.00213592 Jy ! Total flux subtracted in 200 components = -0.00213592 Jy ! Clean residual min=-0.003200 max=0.004680 Jy/beam ! Clean residual mean=0.000007 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0277625 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0277625 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=0.043875Jy sigma=0.714345 ! Fit after self-cal, rms=0.044556Jy sigma=0.709967 ! 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=0.044556Jy sigma=0.709967 ! Fit after self-cal, rms=0.049708Jy sigma=0.708751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.314 mas, bpa=-8.104 degrees ! Estimated noise=0.722599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000898677 Jy ! Component: 100 - total flux cleaned = -0.00134684 Jy ! Component: 150 - total flux cleaned = -0.00155094 Jy ! Component: 200 - total flux cleaned = -0.00164153 Jy ! Total flux subtracted in 200 components = -0.00164153 Jy ! Clean residual min=-0.002925 max=0.004539 Jy/beam ! Clean residual mean=0.000006 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0261209 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0261209 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=0.049656Jy sigma=0.708671 ! Fit after self-cal, rms=0.049866Jy sigma=0.708274 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) ! Added new window around map position (24.6, -41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039282 Jy ! Component: 100 - total flux cleaned = 0.00497658 Jy ! Component: 150 - total flux cleaned = 0.00543352 Jy ! Component: 200 - total flux cleaned = 0.00599257 Jy ! Total flux subtracted in 200 components = 0.00599257 Jy ! Clean residual min=-0.001961 max=0.002654 Jy/beam ! Clean residual mean=0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0321135 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 88 components and 0.0321135 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=0.049549Jy sigma=0.699731 ! Fit after self-cal, rms=0.049277Jy sigma=0.697164 ! Inverting map ! Added new window around map position (-17, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248834 Jy ! Component: 100 - total flux cleaned = 0.00322905 Jy ! Component: 150 - total flux cleaned = 0.00366026 Jy ! Component: 200 - total flux cleaned = 0.00399402 Jy ! Total flux subtracted in 200 components = 0.00399402 Jy ! Clean residual min=-0.002033 max=0.001636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0361075 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 123 components and 0.0361075 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=0.049048Jy sigma=0.694069 ! Fit after self-cal, rms=0.048895Jy sigma=0.693191 ! 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=0.048895Jy sigma=0.693191 ! Fit after self-cal, rms=0.048727Jy sigma=0.691102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.336 mas, bpa=-8.329 degrees ! Estimated noise=0.708301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008532 Jy ! Component: 100 - total flux cleaned = 0.000808871 Jy ! Component: 150 - total flux cleaned = 0.000848764 Jy ! Component: 200 - total flux cleaned = 0.000847661 Jy ! Total flux subtracted in 200 components = 0.000847661 Jy ! Clean residual min=-0.001959 max=0.001637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0369552 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 145 components and 0.0369552 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=0.048591Jy sigma=0.689805 ! Fit after self-cal, rms=0.048408Jy sigma=0.689057 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 = 5.05417e-05 Jy ! Component: 100 - total flux cleaned = -3.96266e-05 Jy ! Component: 150 - total flux cleaned = 3.39695e-05 Jy ! Component: 200 - total flux cleaned = 0.000131244 Jy ! Total flux subtracted in 200 components = 0.000131244 Jy ! Clean residual min=-0.002259 max=0.001773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0370865 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 172 components and 0.0370864 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=0.048280Jy sigma=0.688451 ! Fit after self-cal, rms=0.048127Jy sigma=0.688111 ! 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=0.048127Jy sigma=0.688111 ! Fit after self-cal, rms=0.048636Jy sigma=0.687608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=4.258 mas, bpa=-6.644 degrees ! Estimated noise=0.740686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.48752e-05 Jy ! Component: 100 - total flux cleaned = -0.000136249 Jy ! Component: 150 - total flux cleaned = -0.000207249 Jy ! Component: 200 - total flux cleaned = -0.000146212 Jy ! Total flux subtracted in 200 components = -0.000146212 Jy ! Clean residual min=-0.002136 max=0.002194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0369402 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 200 components and 0.0369402 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=0.048532Jy sigma=0.687203 ! Fit after self-cal, rms=0.048472Jy sigma=0.686672 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 = 0.000233403 Jy ! Component: 100 - total flux cleaned = 0.000196352 Jy ! Component: 150 - total flux cleaned = 0.000285256 Jy ! Component: 200 - total flux cleaned = 0.00033903 Jy ! Total flux subtracted in 200 components = 0.00033903 Jy ! Clean residual min=-0.002196 max=0.002329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0372793 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 221 components and 0.0372793 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=0.048391Jy sigma=0.686616 ! Fit after self-cal, rms=0.048366Jy sigma=0.686368 ! 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=1.584 mas, bmaj=4.326 mas, bpa=-8.263 degrees ! Estimated noise=0.710631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 4.326 at -8.263 degrees (North through East) ! Clean map min=-0.0031455 max=0.028319 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=1.346 mas, bmaj=4.488 mas, bpa=-8.455 degrees ! Estimated noise=0.904262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020708 Jy ! Component: 100 - total flux cleaned = 0.0251477 Jy ! Component: 150 - total flux cleaned = 0.0284378 Jy ! Component: 200 - total flux cleaned = 0.0302357 Jy ! Total flux subtracted in 200 components = 0.0302357 Jy ! Clean residual min=-0.004421 max=0.003681 Jy/beam ! Clean residual mean=0.000002 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0302357 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0302357 Jy ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=4.326 mas, bpa=-8.263 degrees ! Estimated noise=0.710631 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 = 0.0015775 Jy ! Component: 100 - total flux cleaned = 0.00249999 Jy ! Component: 150 - total flux cleaned = 0.00307917 Jy ! Component: 200 - total flux cleaned = 0.00349208 Jy ! Total flux subtracted in 200 components = 0.00349208 Jy ! Clean residual min=-0.003179 max=0.002697 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0337277 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.0337277 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=2.352 mas, bmaj=4.258 mas, bpa=-6.644 degrees ! Estimated noise=0.740686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105537 Jy ! Component: 100 - total flux cleaned = 0.00190028 Jy ! Component: 150 - total flux cleaned = 0.00231759 Jy ! Component: 200 - total flux cleaned = 0.002515 Jy ! Total flux subtracted in 200 components = 0.002515 Jy ! Clean residual min=-0.002553 max=0.002790 Jy/beam ! Clean residual mean=0.000000 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0362427 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 = 4.4226e-05 Jy ! Component: 100 - total flux cleaned = 0.000204921 Jy ! Component: 150 - total flux cleaned = 0.00031045 Jy ! Component: 200 - total flux cleaned = 0.00043655 Jy ! Total flux subtracted in 200 components = 0.00043655 Jy ! Clean residual min=-0.002443 max=0.002654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0366793 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 121 components and 0.0366793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=4.326 mas, bpa=-8.263 degrees ! Estimated noise=0.710631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187667 Jy ! Component: 100 - total flux cleaned = -0.000438914 Jy ! Component: 150 - total flux cleaned = -0.000536022 Jy ! Component: 200 - total flux cleaned = -0.000536299 Jy ! Total flux subtracted in 200 components = -0.000536299 Jy ! Clean residual min=-0.002412 max=0.002239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.036143 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 155 components and 0.036143 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=0.048316Jy sigma=0.686441 ! Fit after self-cal, rms=0.048337Jy sigma=0.685880 wmodel J2226-0723_X_map.mod ! Writing 155 model components to file: J2226-0723_X_map.mod wobs J2226-0723_X_uvs.fits ! Writing UV FITS file: J2226-0723_X_uvs.fits wwins J2226-0723_X_map.win ! wwins: Wrote 3 windows to J2226-0723_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 = -0.000247129 Jy ! Component: 100 - total flux cleaned = -0.000401399 Jy ! Component: 150 - total flux cleaned = -0.00060769 Jy ! Component: 200 - total flux cleaned = -0.000671073 Jy ! Component: 250 - total flux cleaned = -0.000641038 Jy ! Component: 300 - total flux cleaned = -0.000612575 Jy ! Component: 350 - total flux cleaned = -0.000559904 Jy ! Component: 400 - total flux cleaned = -0.000484422 Jy ! Component: 450 - total flux cleaned = -0.000413064 Jy ! Component: 500 - total flux cleaned = -0.000390871 Jy ! Component: 550 - total flux cleaned = -0.000370204 Jy ! Component: 600 - total flux cleaned = -0.000308459 Jy ! Component: 650 - total flux cleaned = -0.000328311 Jy ! Component: 700 - total flux cleaned = -0.000404892 Jy ! Component: 750 - total flux cleaned = -0.000478916 Jy ! Component: 800 - total flux cleaned = -0.000550566 Jy ! Component: 850 - total flux cleaned = -0.000602724 Jy ! Component: 900 - total flux cleaned = -0.000670155 Jy ! Component: 950 - total flux cleaned = -0.000752046 Jy ! Component: 1000 - total flux cleaned = -0.000847618 Jy ! Component: 1050 - total flux cleaned = -0.000925577 Jy ! Component: 1100 - total flux cleaned = -0.000955719 Jy ! Component: 1150 - total flux cleaned = -0.000985045 Jy ! Component: 1200 - total flux cleaned = -0.000985201 Jy ! Component: 1250 - total flux cleaned = -0.0010419 Jy ! Component: 1300 - total flux cleaned = -0.00102772 Jy ! Component: 1350 - total flux cleaned = -0.00104099 Jy ! Component: 1400 - total flux cleaned = -0.0010142 Jy ! Component: 1450 - total flux cleaned = -0.00100128 Jy ! Component: 1500 - total flux cleaned = -0.00103958 Jy ! Component: 1550 - total flux cleaned = -0.00102681 Jy ! Component: 1600 - total flux cleaned = -0.00101419 Jy ! Component: 1650 - total flux cleaned = -0.00097744 Jy ! Component: 1700 - total flux cleaned = -0.000953519 Jy ! Component: 1750 - total flux cleaned = -0.000929883 Jy ! Component: 1800 - total flux cleaned = -0.00091813 Jy ! Component: 1850 - total flux cleaned = -0.000906653 Jy ! Component: 1900 - total flux cleaned = -0.000895485 Jy ! Component: 1950 - total flux cleaned = -0.00091762 Jy ! Component: 2000 - total flux cleaned = -0.000917689 Jy ! Component: 2050 - total flux cleaned = -0.000917758 Jy ! Component: 2100 - total flux cleaned = -0.000928605 Jy ! Component: 2150 - total flux cleaned = -0.000970846 Jy ! Component: 2200 - total flux cleaned = -0.000981191 Jy ! Component: 2250 - total flux cleaned = -0.000991381 Jy ! Component: 2300 - total flux cleaned = -0.00101182 Jy ! Component: 2350 - total flux cleaned = -0.00104236 Jy ! Component: 2400 - total flux cleaned = -0.00109265 Jy ! Component: 2450 - total flux cleaned = -0.00113244 Jy ! Component: 2500 - total flux cleaned = -0.0011522 Jy ! Component: 2550 - total flux cleaned = -0.00117186 Jy ! Component: 2600 - total flux cleaned = -0.00120117 Jy ! Component: 2650 - total flux cleaned = -0.00123026 Jy ! Component: 2700 - total flux cleaned = -0.00123993 Jy ! Component: 2750 - total flux cleaned = -0.00131674 Jy ! Component: 2800 - total flux cleaned = -0.00131665 Jy ! Component: 2850 - total flux cleaned = -0.00134517 Jy ! Component: 2900 - total flux cleaned = -0.00135467 Jy ! Component: 2950 - total flux cleaned = -0.00135464 Jy ! Component: 3000 - total flux cleaned = -0.00136411 Jy ! Component: 3050 - total flux cleaned = -0.00137349 Jy ! Component: 3100 - total flux cleaned = -0.00137344 Jy ! Component: 3150 - total flux cleaned = -0.00136411 Jy ! Component: 3200 - total flux cleaned = -0.00137333 Jy ! Component: 3250 - total flux cleaned = -0.00136409 Jy ! Component: 3300 - total flux cleaned = -0.00136411 Jy ! Component: 3350 - total flux cleaned = -0.00137333 Jy ! Component: 3400 - total flux cleaned = -0.00139177 Jy ! Component: 3450 - total flux cleaned = -0.0013918 Jy ! Component: 3500 - total flux cleaned = -0.00140095 Jy ! Component: 3550 - total flux cleaned = -0.0014102 Jy ! Component: 3600 - total flux cleaned = -0.001401 Jy ! Component: 3650 - total flux cleaned = -0.00140094 Jy ! Component: 3700 - total flux cleaned = -0.00140105 Jy ! Component: 3750 - total flux cleaned = -0.00141034 Jy ! Component: 3800 - total flux cleaned = -0.00137344 Jy ! Component: 3850 - total flux cleaned = -0.00137345 Jy ! Component: 3900 - total flux cleaned = -0.00134569 Jy ! Component: 3950 - total flux cleaned = -0.00132714 Jy ! Component: 4000 - total flux cleaned = -0.00133654 Jy ! Component: 4050 - total flux cleaned = -0.00129908 Jy ! Total flux subtracted in 4096 components = -0.0013272 Jy ! Clean residual min=-0.000569 max=0.000487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0348158 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 431 components and 0.0348158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2226-0723_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 4.326 at -8.263 degrees (North through East) ! Clean map min=-0.0029579 max=0.027602 Jy/beam ! Writing clean map to FITS file: .//J2226-0723_X_map.fits wmodel .//J2226-0723_X_map.mod ! Writing 431 model components to file: .//J2226-0723_X_map.mod wobs .//J2226-0723_X_uvs.fits ! Writing UV FITS file: .//J2226-0723_X_uvs.fits wwins .//J2226-0723_X_map.win ! wwins: Wrote 4 windows to .//J2226-0723_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0276019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.95977 1.95977 3.91955 7.8391 15.6782 31.3564 62.7128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 153.078 quit ! Quitting program ! Log file .//J2226-0723_X_dfm.log closed on Mon Jan 20 19:19:29 2020