! Started logfile: .//J1408-2659_C_dfm.log on Mon Jan 20 18:11:30 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 .//J1408-2659_C_uva.fits ! Reading UV FITS file: .//J1408-2659_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1408-2659 ! ! 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 94 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 J1408-2659_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=1.004454Jy sigma=15.174024 ! Fit after self-cal, rms=0.966800Jy sigma=14.611450 ! 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=1.609 mas, bmaj=7.169 mas, bpa=1.965 degrees ! Estimated noise=1.37389 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 = 0.0255883 Jy ! Component: 100 - total flux cleaned = 0.0314659 Jy ! Total flux subtracted in 100 components = 0.0314659 Jy ! Clean residual min=-0.004442 max=0.004160 Jy/beam ! Clean residual mean=-0.000009 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.0314659 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0314659 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=0.052549Jy sigma=0.715715 ! Fit after self-cal, rms=0.051121Jy sigma=0.690580 ! 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=1.95 mas, bmaj=8.229 mas, bpa=0.9785 degrees ! Estimated noise=0.962857 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 = 0.00497023 Jy ! Component: 100 - total flux cleaned = 0.00706674 Jy ! Component: 150 - total flux cleaned = 0.00806823 Jy ! Component: 200 - total flux cleaned = 0.00844756 Jy ! Total flux subtracted in 200 components = 0.00844756 Jy ! Clean residual min=-0.002880 max=0.002860 Jy/beam ! Clean residual mean=-0.000025 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0399135 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0399135 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=0.050659Jy sigma=0.683801 ! Fit after self-cal, rms=0.050631Jy sigma=0.683513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.95 x 8.229 at 0.9785 degrees (North through East) ! Clean map min=-0.0028597 max=0.036757 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 0.85 KP 1.11 LA 1.15 ! OV 1.15 PT 1.11 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.02 KP 0.93 LA 0.97 ! OV 0.83 PT 1.11 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.07 KP 1.06 LA 1.00 ! OV 1.00 PT 1.00 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.83 KP 0.93 LA 1.20 ! OV 0.80 PT 1.11 SC 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.14 KP 0.94 LA 1.07 ! OV 1.05 PT 1.02 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.96 KP 1.02 LA 0.97 ! OV 1.26 PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.93 KP 1.00 LA 0.97 ! OV 0.99 PT 1.05 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.31 KP 0.94 LA 0.88 ! OV 0.99 PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.050631Jy sigma=0.683513 ! Fit after self-cal, rms=0.051229Jy sigma=0.678753 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=8.265 mas, bpa=0.8435 degrees ! Estimated noise=0.962224 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 = 0.000297371 Jy ! Component: 100 - total flux cleaned = 0.000296768 Jy ! Component: 150 - total flux cleaned = 0.000269047 Jy ! Component: 200 - total flux cleaned = 0.000242982 Jy ! Total flux subtracted in 200 components = 0.000242982 Jy ! Clean residual min=-0.002728 max=0.002952 Jy/beam ! Clean residual mean=-0.000024 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0401565 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0401565 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=0.051223Jy sigma=0.678626 ! Fit after self-cal, rms=0.051360Jy sigma=0.677718 ! 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=0.051360Jy sigma=0.677718 ! Fit after self-cal, rms=0.052027Jy sigma=0.677498 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=8.241 mas, bpa=0.7542 degrees ! Estimated noise=0.965952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145819 Jy ! Component: 100 - total flux cleaned = 0.000187517 Jy ! Component: 150 - total flux cleaned = 0.000187305 Jy ! Component: 200 - total flux cleaned = 0.000176316 Jy ! Total flux subtracted in 200 components = 0.000176316 Jy ! Clean residual min=-0.002673 max=0.002840 Jy/beam ! Clean residual mean=-0.000023 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0403328 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0403328 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=0.052020Jy sigma=0.677420 ! Fit after self-cal, rms=0.052072Jy sigma=0.677088 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 = -3.98567e-05 Jy ! Component: 100 - total flux cleaned = -2.65553e-05 Jy ! Component: 150 - total flux cleaned = -3.86216e-05 Jy ! Component: 200 - total flux cleaned = -6.06374e-05 Jy ! Total flux subtracted in 200 components = -6.06374e-05 Jy ! Clean residual min=-0.002705 max=0.002887 Jy/beam ! Clean residual mean=-0.000023 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0402722 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0402722 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=0.052068Jy sigma=0.677011 ! Fit after self-cal, rms=0.052073Jy sigma=0.676941 ! 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=0.052073Jy sigma=0.676941 ! Fit after self-cal, rms=0.052357Jy sigma=0.676910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=8.216 mas, bpa=0.7263 degrees ! Estimated noise=0.96903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155456 Jy ! Component: 100 - total flux cleaned = 0.000216918 Jy ! Component: 150 - total flux cleaned = 0.000206174 Jy ! Component: 200 - total flux cleaned = 0.000186754 Jy ! Total flux subtracted in 200 components = 0.000186754 Jy ! Clean residual min=-0.002736 max=0.002873 Jy/beam ! Clean residual mean=-0.000024 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0404589 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0404589 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=0.052352Jy sigma=0.676854 ! Fit after self-cal, rms=0.052380Jy sigma=0.676834 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 = -3.46361e-05 Jy ! Component: 100 - total flux cleaned = -5.49958e-05 Jy ! Component: 150 - total flux cleaned = -8.33588e-05 Jy ! Component: 200 - total flux cleaned = -9.23412e-05 Jy ! Total flux subtracted in 200 components = -9.23412e-05 Jy ! Clean residual min=-0.002725 max=0.002863 Jy/beam ! Clean residual mean=-0.000024 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0403666 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0403666 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=0.052377Jy sigma=0.676785 ! Fit after self-cal, rms=0.052384Jy sigma=0.676775 ! 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=0.052384Jy sigma=0.676775 ! Fit after self-cal, rms=0.052646Jy sigma=0.676764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.109 mas, bmaj=10.91 mas, bpa=-2.904 degrees ! Estimated noise=1.20992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020269 Jy ! Component: 100 - total flux cleaned = 0.000177187 Jy ! Component: 150 - total flux cleaned = 0.00016633 Jy ! Component: 200 - total flux cleaned = 0.000147065 Jy ! Total flux subtracted in 200 components = 0.000147065 Jy ! Clean residual min=-0.003176 max=0.002841 Jy/beam ! Clean residual mean=-0.000043 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0405136 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.0405136 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=0.052653Jy sigma=0.676749 ! Fit after self-cal, rms=0.052640Jy sigma=0.676708 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 = 2.52495e-06 Jy ! Component: 100 - total flux cleaned = -8.56679e-06 Jy ! Component: 150 - total flux cleaned = -2.8e-05 Jy ! Component: 200 - total flux cleaned = -3.64128e-05 Jy ! Total flux subtracted in 200 components = -3.64128e-05 Jy ! Clean residual min=-0.003166 max=0.002821 Jy/beam ! Clean residual mean=-0.000043 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0404772 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0404772 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=0.052647Jy sigma=0.676717 ! Fit after self-cal, rms=0.052634Jy sigma=0.676693 ! 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=1.96 mas, bmaj=8.201 mas, bpa=0.6992 degrees ! Estimated noise=0.973299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.96 x 8.201 at 0.6992 degrees (North through East) ! Clean map min=-0.0026933 max=0.038242 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=1.603 mas, bmaj=7.193 mas, bpa=1.993 degrees ! Estimated noise=1.39802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277501 Jy ! Component: 100 - total flux cleaned = 0.0344116 Jy ! Component: 150 - total flux cleaned = 0.0377677 Jy ! Component: 200 - total flux cleaned = 0.0399203 Jy ! Total flux subtracted in 200 components = 0.0399203 Jy ! Clean residual min=-0.003967 max=0.003477 Jy/beam ! Clean residual mean=-0.000007 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0399203 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0399203 Jy ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=8.201 mas, bpa=0.6992 degrees ! Estimated noise=0.973299 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 = 0.000856877 Jy ! Component: 100 - total flux cleaned = 0.000856731 Jy ! Component: 150 - total flux cleaned = 0.000856461 Jy ! Component: 200 - total flux cleaned = 0.000882171 Jy ! Total flux subtracted in 200 components = 0.000882171 Jy ! Clean residual min=-0.002837 max=0.003011 Jy/beam ! Clean residual mean=-0.000024 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0408025 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0408025 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=4.109 mas, bmaj=10.91 mas, bpa=-2.904 degrees ! Estimated noise=1.20992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166275 Jy ! Component: 100 - total flux cleaned = 0.000123816 Jy ! Component: 150 - total flux cleaned = 0.000105795 Jy ! Component: 200 - total flux cleaned = 7.37514e-05 Jy ! Total flux subtracted in 200 components = 7.37514e-05 Jy ! Clean residual min=-0.003218 max=0.002822 Jy/beam ! Clean residual mean=-0.000043 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0408762 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65446e-05 Jy ! Component: 100 - total flux cleaned = -6.19463e-05 Jy ! Component: 150 - total flux cleaned = -8.42188e-05 Jy ! Component: 200 - total flux cleaned = -0.00011397 Jy ! Total flux subtracted in 200 components = -0.00011397 Jy ! Clean residual min=-0.003182 max=0.002803 Jy/beam ! Clean residual mean=-0.000043 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0407623 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0407623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=8.201 mas, bpa=0.6992 degrees ! Estimated noise=0.973299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229071 Jy ! Component: 100 - total flux cleaned = 0.000253325 Jy ! Component: 150 - total flux cleaned = 0.00022637 Jy ! Component: 200 - total flux cleaned = 0.000188229 Jy ! Total flux subtracted in 200 components = 0.000188229 Jy ! Clean residual min=-0.002715 max=0.002976 Jy/beam ! Clean residual mean=-0.000025 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0409505 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0409505 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=0.052631Jy sigma=0.676752 ! Fit after self-cal, rms=0.052653Jy sigma=0.676722 wmodel J1408-2659_C_map.mod ! Writing 48 model components to file: J1408-2659_C_map.mod wobs J1408-2659_C_uvs.fits ! Writing UV FITS file: J1408-2659_C_uvs.fits wwins J1408-2659_C_map.win ! wwins: Wrote 1 windows to J1408-2659_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 = 0.000682812 Jy ! Component: 100 - total flux cleaned = 0.00086506 Jy ! Component: 150 - total flux cleaned = 0.000901185 Jy ! Component: 200 - total flux cleaned = 0.00115095 Jy ! Component: 250 - total flux cleaned = 0.00125203 Jy ! Component: 300 - total flux cleaned = 0.00119082 Jy ! Component: 350 - total flux cleaned = 0.00116085 Jy ! Component: 400 - total flux cleaned = 0.00101711 Jy ! Component: 450 - total flux cleaned = 0.000935231 Jy ! Component: 500 - total flux cleaned = 0.000803677 Jy ! Component: 550 - total flux cleaned = 0.000676711 Jy ! Component: 600 - total flux cleaned = 0.000504778 Jy ! Component: 650 - total flux cleaned = 0.000339608 Jy ! Component: 700 - total flux cleaned = 0.000202844 Jy ! Component: 750 - total flux cleaned = 9.2258e-05 Jy ! Component: 800 - total flux cleaned = -1.51224e-05 Jy ! Component: 850 - total flux cleaned = -0.000221639 Jy ! Component: 900 - total flux cleaned = -0.000341207 Jy ! Component: 950 - total flux cleaned = -0.000399642 Jy ! Component: 1000 - total flux cleaned = -0.000475842 Jy ! Component: 1050 - total flux cleaned = -0.000568303 Jy ! Component: 1100 - total flux cleaned = -0.000622358 Jy ! Component: 1150 - total flux cleaned = -0.00071078 Jy ! Component: 1200 - total flux cleaned = -0.000762501 Jy ! Component: 1250 - total flux cleaned = -0.000829561 Jy ! Component: 1300 - total flux cleaned = -0.000779539 Jy ! Component: 1350 - total flux cleaned = -0.000828382 Jy ! Component: 1400 - total flux cleaned = -0.000860598 Jy ! Component: 1450 - total flux cleaned = -0.000923674 Jy ! Component: 1500 - total flux cleaned = -0.000923724 Jy ! Component: 1550 - total flux cleaned = -0.000954337 Jy ! Component: 1600 - total flux cleaned = -0.00096954 Jy ! Component: 1650 - total flux cleaned = -0.000999326 Jy ! Component: 1700 - total flux cleaned = -0.00098479 Jy ! Component: 1750 - total flux cleaned = -0.00099947 Jy ! Component: 1800 - total flux cleaned = -0.00104237 Jy ! Component: 1850 - total flux cleaned = -0.00104222 Jy ! Component: 1900 - total flux cleaned = -0.00105623 Jy ! Component: 1950 - total flux cleaned = -0.00104227 Jy ! Component: 2000 - total flux cleaned = -0.00106972 Jy ! Component: 2050 - total flux cleaned = -0.00102891 Jy ! Component: 2100 - total flux cleaned = -0.00102892 Jy ! Component: 2150 - total flux cleaned = -0.00105562 Jy ! Component: 2200 - total flux cleaned = -0.00104237 Jy ! Component: 2250 - total flux cleaned = -0.00105545 Jy ! Component: 2300 - total flux cleaned = -0.00105537 Jy ! Component: 2350 - total flux cleaned = -0.00104234 Jy ! Component: 2400 - total flux cleaned = -0.0010295 Jy ! Component: 2450 - total flux cleaned = -0.00105509 Jy ! Component: 2500 - total flux cleaned = -0.00101695 Jy ! Component: 2550 - total flux cleaned = -0.0010043 Jy ! Component: 2600 - total flux cleaned = -0.00102952 Jy ! Component: 2650 - total flux cleaned = -0.00104201 Jy ! Component: 2700 - total flux cleaned = -0.00101699 Jy ! Component: 2750 - total flux cleaned = -0.00104178 Jy ! Component: 2800 - total flux cleaned = -0.001017 Jy ! Component: 2850 - total flux cleaned = -0.00102927 Jy ! Component: 2900 - total flux cleaned = -0.00101694 Jy ! Component: 2950 - total flux cleaned = -0.00102914 Jy ! Component: 3000 - total flux cleaned = -0.00101692 Jy ! Component: 3050 - total flux cleaned = -0.00104123 Jy ! Component: 3100 - total flux cleaned = -0.00104127 Jy ! Component: 3150 - total flux cleaned = -0.00101698 Jy ! Component: 3200 - total flux cleaned = -0.00100482 Jy ! Component: 3250 - total flux cleaned = -0.000980458 Jy ! Component: 3300 - total flux cleaned = -0.000968289 Jy ! Component: 3350 - total flux cleaned = -0.000919652 Jy ! Component: 3400 - total flux cleaned = -0.000907439 Jy ! Component: 3450 - total flux cleaned = -0.000871004 Jy ! Component: 3500 - total flux cleaned = -0.000846634 Jy ! Component: 3550 - total flux cleaned = -0.000822268 Jy ! Component: 3600 - total flux cleaned = -0.000773303 Jy ! Component: 3650 - total flux cleaned = -0.000761074 Jy ! Component: 3700 - total flux cleaned = -0.000724333 Jy ! Component: 3750 - total flux cleaned = -0.00068747 Jy ! Component: 3800 - total flux cleaned = -0.000638161 Jy ! Component: 3850 - total flux cleaned = -0.000625773 Jy ! Component: 3900 - total flux cleaned = -0.000576074 Jy ! Component: 3950 - total flux cleaned = -0.000551069 Jy ! Component: 4000 - total flux cleaned = -0.000513457 Jy ! Component: 4050 - total flux cleaned = -0.000488319 Jy ! Total flux subtracted in 4096 components = -0.000450403 Jy ! Clean residual min=-0.000677 max=0.000867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0405001 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 281 components and 0.0405001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1408-2659_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.96 x 8.201 at 0.6992 degrees (North through East) ! Clean map min=-0.0015691 max=0.038027 Jy/beam ! Writing clean map to FITS file: .//J1408-2659_C_map.fits wmodel .//J1408-2659_C_map.mod ! Writing 281 model components to file: .//J1408-2659_C_map.mod wobs .//J1408-2659_C_uvs.fits ! Writing UV FITS file: .//J1408-2659_C_uvs.fits wwins .//J1408-2659_C_map.win ! wwins: Wrote 2 windows to .//J1408-2659_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.038027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.86531 1.86531 3.73062 7.46125 14.9225 29.845 59.69 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.83 quit ! Quitting program ! Log file .//J1408-2659_C_dfm.log closed on Mon Jan 20 18:11:33 2020