! Started logfile: .//J2153-1443_X_dfm.log on Mon Jan 20 19:15:05 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 .//J2153-1443_X_uva.fits ! Reading UV FITS file: .//J2153-1443_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2153-1443 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2153-1443_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=1.000369Jy sigma=18.154398 ! Fit after self-cal, rms=0.975048Jy sigma=17.698470 ! 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=1.241 mas, bmaj=5.551 mas, bpa=-10.34 degrees ! Estimated noise=1.03779 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 = 0.0194038 Jy ! Component: 100 - total flux cleaned = 0.0236981 Jy ! Total flux subtracted in 100 components = 0.0236981 Jy ! Clean residual min=-0.003081 max=0.002800 Jy/beam ! Clean residual mean=0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0236981 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0236981 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=0.040340Jy sigma=0.706892 ! Fit after self-cal, rms=0.038744Jy sigma=0.677735 ! 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=1.498 mas, bmaj=5.535 mas, bpa=-10.56 degrees ! Estimated noise=0.78379 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 = 0.00390858 Jy ! Component: 100 - total flux cleaned = 0.00513384 Jy ! Component: 150 - total flux cleaned = 0.0054673 Jy ! Component: 200 - total flux cleaned = 0.00569143 Jy ! Total flux subtracted in 200 components = 0.00569143 Jy ! Clean residual min=-0.002167 max=0.002333 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0293895 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0293895 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=0.038325Jy sigma=0.670986 ! Fit after self-cal, rms=0.038288Jy sigma=0.670688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 5.535 at -10.56 degrees (North through East) ! Clean map min=-0.0023054 max=0.0285 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 0.85 KP 0.82 ! NL 0.92 OV 1.17 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.11 HN 0.82 KP 1.25 ! NL 0.92 OV 1.09 PT 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.77 KP 1.18 ! NL 1.09 OV 1.06 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.04 KP 1.13 ! NL 0.88 OV 1.31 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.94 KP 1.10 ! NL 0.91 OV 1.27 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.87 KP 1.00 ! NL 1.08 OV 1.22 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.82 KP 0.92 ! NL 0.97 OV 0.93 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.86 HN 0.77 KP 1.28 ! NL 1.07 OV 1.40 PT 0.74 ! ! ! Fit before self-cal, rms=0.038288Jy sigma=0.670688 ! Fit after self-cal, rms=0.037133Jy sigma=0.663788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=5.577 mas, bpa=-10.58 degrees ! Estimated noise=0.769414 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 = 0.000972996 Jy ! Component: 100 - total flux cleaned = 0.0011458 Jy ! Component: 150 - total flux cleaned = 0.00129175 Jy ! Component: 200 - total flux cleaned = 0.00140568 Jy ! Total flux subtracted in 200 components = 0.00140568 Jy ! Clean residual min=-0.001887 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0307952 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0307952 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=0.037084Jy sigma=0.663090 ! Fit after self-cal, rms=0.037226Jy sigma=0.661178 ! 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=0.037226Jy sigma=0.661178 ! Fit after self-cal, rms=0.037719Jy sigma=0.660692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=5.597 mas, bpa=-10.6 degrees ! Estimated noise=0.766287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044267 Jy ! Component: 100 - total flux cleaned = 0.000580987 Jy ! Component: 150 - total flux cleaned = 0.000702039 Jy ! Component: 200 - total flux cleaned = 0.000798346 Jy ! Total flux subtracted in 200 components = 0.000798346 Jy ! Clean residual min=-0.001832 max=0.001646 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0315936 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0315936 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=0.037689Jy sigma=0.660336 ! Fit after self-cal, rms=0.037772Jy sigma=0.659867 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 = 2.17052e-05 Jy ! Component: 100 - total flux cleaned = 6.80592e-05 Jy ! Component: 150 - total flux cleaned = 0.000130579 Jy ! Component: 200 - total flux cleaned = 0.000194771 Jy ! Total flux subtracted in 200 components = 0.000194771 Jy ! Clean residual min=-0.001873 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0317883 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0317883 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=0.037761Jy sigma=0.659664 ! Fit after self-cal, rms=0.037744Jy sigma=0.659460 ! 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=0.037744Jy sigma=0.659460 ! Fit after self-cal, rms=0.038152Jy sigma=0.659253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=5.608 mas, bpa=-10.64 degrees ! Estimated noise=0.764897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110417 Jy ! Component: 100 - total flux cleaned = 0.000195934 Jy ! Component: 150 - total flux cleaned = 0.000265413 Jy ! Component: 200 - total flux cleaned = 0.000305628 Jy ! Total flux subtracted in 200 components = 0.000305628 Jy ! Clean residual min=-0.001782 max=0.001609 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.032094 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.032094 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=0.038140Jy sigma=0.659123 ! Fit after self-cal, rms=0.038176Jy sigma=0.659061 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 = -5.54042e-05 Jy ! Component: 100 - total flux cleaned = -5.32657e-06 Jy ! Component: 150 - total flux cleaned = 3.89658e-05 Jy ! Component: 200 - total flux cleaned = 7.15842e-05 Jy ! Total flux subtracted in 200 components = 7.15842e-05 Jy ! Clean residual min=-0.001785 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0321656 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0321656 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=0.038172Jy sigma=0.658969 ! Fit after self-cal, rms=0.038172Jy sigma=0.658957 ! 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=0.038172Jy sigma=0.658957 ! Fit after self-cal, rms=0.038583Jy sigma=0.658879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=5.284 mas, bpa=-11 degrees ! Estimated noise=0.873008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105965 Jy ! Component: 100 - total flux cleaned = 0.000152487 Jy ! Component: 150 - total flux cleaned = 0.000180416 Jy ! Component: 200 - total flux cleaned = 0.000190365 Jy ! Total flux subtracted in 200 components = 0.000190365 Jy ! Clean residual min=-0.001796 max=0.001628 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0323559 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0323559 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=0.038578Jy sigma=0.658830 ! Fit after self-cal, rms=0.038600Jy sigma=0.658807 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 = -2.02664e-05 Jy ! Component: 100 - total flux cleaned = -1.98564e-05 Jy ! Component: 150 - total flux cleaned = -1.99497e-05 Jy ! Component: 200 - total flux cleaned = -1.10861e-05 Jy ! Total flux subtracted in 200 components = -1.10861e-05 Jy ! Clean residual min=-0.001791 max=0.001622 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0323448 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.0323448 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=0.038600Jy sigma=0.658760 ! Fit after self-cal, rms=0.038601Jy sigma=0.658756 ! 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=1.406 mas, bmaj=5.626 mas, bpa=-10.67 degrees ! Estimated noise=0.767236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.406 x 5.626 at -10.67 degrees (North through East) ! Clean map min=-0.0017786 max=0.028398 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=1.191 mas, bmaj=5.656 mas, bpa=-10.3 degrees ! Estimated noise=1.00557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205731 Jy ! Component: 100 - total flux cleaned = 0.0253935 Jy ! Component: 150 - total flux cleaned = 0.0276227 Jy ! Component: 200 - total flux cleaned = 0.0283524 Jy ! Total flux subtracted in 200 components = 0.0283524 Jy ! Clean residual min=-0.002886 max=0.002311 Jy/beam ! Clean residual mean=0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0283524 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 0.0283524 Jy ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=5.626 mas, bpa=-10.67 degrees ! Estimated noise=0.767236 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 = 0.00183171 Jy ! Component: 100 - total flux cleaned = 0.00225614 Jy ! Component: 150 - total flux cleaned = 0.00255198 Jy ! Component: 200 - total flux cleaned = 0.00282574 Jy ! Total flux subtracted in 200 components = 0.00282574 Jy ! Clean residual min=-0.002050 max=0.001744 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0311782 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0311782 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=2.166 mas, bmaj=5.284 mas, bpa=-11 degrees ! Estimated noise=0.873008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554739 Jy ! Component: 100 - total flux cleaned = 0.000631746 Jy ! Component: 150 - total flux cleaned = 0.000710326 Jy ! Component: 200 - total flux cleaned = 0.000750066 Jy ! Total flux subtracted in 200 components = 0.000750066 Jy ! Clean residual min=-0.001909 max=0.001812 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0319282 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 = 5.68486e-05 Jy ! Component: 100 - total flux cleaned = 7.66342e-05 Jy ! Component: 150 - total flux cleaned = 9.52648e-05 Jy ! Component: 200 - total flux cleaned = 0.000103832 Jy ! Total flux subtracted in 200 components = 0.000103832 Jy ! Clean residual min=-0.001888 max=0.001797 Jy/beam ! Clean residual mean=0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0320321 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0320321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=5.626 mas, bpa=-10.67 degrees ! Estimated noise=0.767236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.15606e-05 Jy ! Component: 100 - total flux cleaned = -4.43717e-05 Jy ! Component: 150 - total flux cleaned = -4.39662e-05 Jy ! Component: 200 - total flux cleaned = -2.40092e-05 Jy ! Total flux subtracted in 200 components = -2.40092e-05 Jy ! Clean residual min=-0.001848 max=0.001674 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0320081 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0320081 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=0.038602Jy sigma=0.658841 ! Fit after self-cal, rms=0.038595Jy sigma=0.658809 wmodel J2153-1443_X_map.mod ! Writing 70 model components to file: J2153-1443_X_map.mod wobs J2153-1443_X_uvs.fits ! Writing UV FITS file: J2153-1443_X_uvs.fits wwins J2153-1443_X_map.win ! wwins: Wrote 1 windows to J2153-1443_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 = -0.000268922 Jy ! Component: 100 - total flux cleaned = -0.000240161 Jy ! Component: 150 - total flux cleaned = -0.000191019 Jy ! Component: 200 - total flux cleaned = -7.8602e-05 Jy ! Component: 250 - total flux cleaned = 5.51358e-06 Jy ! Component: 300 - total flux cleaned = 4.54903e-05 Jy ! Component: 350 - total flux cleaned = 8.32637e-05 Jy ! Component: 400 - total flux cleaned = 0.000101757 Jy ! Component: 450 - total flux cleaned = 0.000153874 Jy ! Component: 500 - total flux cleaned = 0.00020355 Jy ! Component: 550 - total flux cleaned = 0.000235388 Jy ! Component: 600 - total flux cleaned = 0.000250953 Jy ! Component: 650 - total flux cleaned = 0.000280737 Jy ! Component: 700 - total flux cleaned = 0.000323382 Jy ! Component: 750 - total flux cleaned = 0.000323006 Jy ! Component: 800 - total flux cleaned = 0.000296407 Jy ! Component: 850 - total flux cleaned = 0.000373347 Jy ! Component: 900 - total flux cleaned = 0.000385491 Jy ! Component: 950 - total flux cleaned = 0.000385458 Jy ! Component: 1000 - total flux cleaned = 0.000361959 Jy ! Component: 1050 - total flux cleaned = 0.000327567 Jy ! Component: 1100 - total flux cleaned = 0.000327619 Jy ! Component: 1150 - total flux cleaned = 0.000327465 Jy ! Component: 1200 - total flux cleaned = 0.000348719 Jy ! Component: 1250 - total flux cleaned = 0.000369722 Jy ! Component: 1300 - total flux cleaned = 0.000400463 Jy ! Component: 1350 - total flux cleaned = 0.000410653 Jy ! Component: 1400 - total flux cleaned = 0.000400876 Jy ! Component: 1450 - total flux cleaned = 0.000439738 Jy ! Component: 1500 - total flux cleaned = 0.00043962 Jy ! Component: 1550 - total flux cleaned = 0.000477012 Jy ! Component: 1600 - total flux cleaned = 0.000476785 Jy ! Component: 1650 - total flux cleaned = 0.000504035 Jy ! Component: 1700 - total flux cleaned = 0.000504 Jy ! Component: 1750 - total flux cleaned = 0.000521774 Jy ! Component: 1800 - total flux cleaned = 0.000530599 Jy ! Component: 1850 - total flux cleaned = 0.000547945 Jy ! Component: 1900 - total flux cleaned = 0.000556529 Jy ! Component: 1950 - total flux cleaned = 0.00055655 Jy ! Component: 2000 - total flux cleaned = 0.000564988 Jy ! Component: 2050 - total flux cleaned = 0.000565045 Jy ! Component: 2100 - total flux cleaned = 0.00057328 Jy ! Component: 2150 - total flux cleaned = 0.000581503 Jy ! Component: 2200 - total flux cleaned = 0.000549177 Jy ! Component: 2250 - total flux cleaned = 0.000541161 Jy ! Component: 2300 - total flux cleaned = 0.000533125 Jy ! Component: 2350 - total flux cleaned = 0.000501417 Jy ! Component: 2400 - total flux cleaned = 0.000477791 Jy ! Component: 2450 - total flux cleaned = 0.000454289 Jy ! Component: 2500 - total flux cleaned = 0.00042319 Jy ! Component: 2550 - total flux cleaned = 0.000407788 Jy ! Component: 2600 - total flux cleaned = 0.00041549 Jy ! Component: 2650 - total flux cleaned = 0.000392469 Jy ! Component: 2700 - total flux cleaned = 0.000400047 Jy ! Component: 2750 - total flux cleaned = 0.000377181 Jy ! Component: 2800 - total flux cleaned = 0.000384742 Jy ! Component: 2850 - total flux cleaned = 0.000384694 Jy ! Component: 2900 - total flux cleaned = 0.000384653 Jy ! Component: 2950 - total flux cleaned = 0.000377089 Jy ! Component: 3000 - total flux cleaned = 0.000399729 Jy ! Component: 3050 - total flux cleaned = 0.000407216 Jy ! Component: 3100 - total flux cleaned = 0.000414755 Jy ! Component: 3150 - total flux cleaned = 0.000429807 Jy ! Component: 3200 - total flux cleaned = 0.000452315 Jy ! Component: 3250 - total flux cleaned = 0.00044479 Jy ! Component: 3300 - total flux cleaned = 0.000489844 Jy ! Component: 3350 - total flux cleaned = 0.000504858 Jy ! Component: 3400 - total flux cleaned = 0.000527368 Jy ! Component: 3450 - total flux cleaned = 0.000549883 Jy ! Component: 3500 - total flux cleaned = 0.00060242 Jy ! Component: 3550 - total flux cleaned = 0.000639942 Jy ! Component: 3600 - total flux cleaned = 0.000677492 Jy ! Component: 3650 - total flux cleaned = 0.000737605 Jy ! Component: 3700 - total flux cleaned = 0.000790274 Jy ! Component: 3750 - total flux cleaned = 0.000842984 Jy ! Component: 3800 - total flux cleaned = 0.000888216 Jy ! Component: 3850 - total flux cleaned = 0.000933434 Jy ! Component: 3900 - total flux cleaned = 0.00101651 Jy ! Component: 3950 - total flux cleaned = 0.00108452 Jy ! Component: 4000 - total flux cleaned = 0.00113753 Jy ! Component: 4050 - total flux cleaned = 0.00119818 Jy ! Total flux subtracted in 4096 components = 0.00125132 Jy ! Clean residual min=-0.000507 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0332594 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 357 components and 0.0332594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2153-1443_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.406 x 5.626 at -10.67 degrees (North through East) ! Clean map min=-0.0016746 max=0.027981 Jy/beam ! Writing clean map to FITS file: .//J2153-1443_X_map.fits wmodel .//J2153-1443_X_map.mod ! Writing 357 model components to file: .//J2153-1443_X_map.mod wobs .//J2153-1443_X_uvs.fits ! Writing UV FITS file: .//J2153-1443_X_uvs.fits wwins .//J2153-1443_X_map.win ! wwins: Wrote 2 windows to .//J2153-1443_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0279807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35548 1.35548 2.71095 5.4219 10.8438 21.6876 43.3752 86.7504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.324 quit ! Quitting program ! Log file .//J2153-1443_X_dfm.log closed on Mon Jan 20 19:15:09 2020