! Started logfile: /image_prod/ug002_uva//J1538-0346_S_dfm.log on Thu Mar 5 02:21:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1538-0346_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1538-0346_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87 visibilities/baseline/integration-bin. ! Found source: J1538-0346 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7047 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1538-0346_S] 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 0.500x0.500 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. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003870Jy sigma=7.674735 ! Fit after self-cal, rms=0.856295Jy sigma=6.449761 ! 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=3.121 mas, bmaj=7.125 mas, bpa=-0.4334 degrees ! Estimated noise=1.55387 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 = 0.11313 Jy ! Component: 100 - total flux cleaned = 0.143608 Jy ! Total flux subtracted in 100 components = 0.143608 Jy ! Clean residual min=-0.014582 max=0.049787 Jy/beam ! Clean residual mean=0.000021 rms=0.004222 Jy/beam ! Combined flux in latest and established models = 0.143608 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.143608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096690Jy sigma=0.717480 ! Fit after self-cal, rms=0.096633Jy sigma=0.717072 ! Inverting map ! Added new window around map position (-6.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407972 Jy ! Component: 100 - total flux cleaned = 0.0580345 Jy ! Total flux subtracted in 100 components = 0.0580345 Jy ! Clean residual min=-0.010243 max=0.018329 Jy/beam ! Clean residual mean=0.000003 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.201643 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.201643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077949Jy sigma=0.553894 ! Fit after self-cal, rms=0.073445Jy sigma=0.523418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173377 Jy ! Component: 100 - total flux cleaned = 0.0261481 Jy ! Total flux subtracted in 100 components = 0.0261481 Jy ! Clean residual min=-0.006685 max=0.008255 Jy/beam ! Clean residual mean=0.000001 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.227791 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.227791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069319Jy sigma=0.482141 ! Fit after self-cal, rms=0.068583Jy sigma=0.477519 ! 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=3.685 mas, bmaj=8.233 mas, bpa=0.3464 degrees ! Estimated noise=1.13574 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 = 0.00930427 Jy ! Component: 100 - total flux cleaned = 0.014213 Jy ! Component: 150 - total flux cleaned = 0.0173746 Jy ! Component: 200 - total flux cleaned = 0.0191276 Jy ! Total flux subtracted in 200 components = 0.0191276 Jy ! Clean residual min=-0.005583 max=0.005677 Jy/beam ! Clean residual mean=-0.000005 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.246919 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.246918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067494Jy sigma=0.465696 ! Fit after self-cal, rms=0.067318Jy sigma=0.464473 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.685 x 8.233 at 0.3464 degrees (North through East) ! Clean map min=-0.0055069 max=0.14017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 1.03 ! LA 1.03 MK 0.99 NL 1.02 OV 0.82 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 0.99 KP 1.02 ! LA 1.03 MK 0.98 NL 1.10 OV 0.91 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.02 KP 1.02 ! LA 1.02 MK 1.00 NL 0.97 OV 0.84 ! PT 1.04 SC 0.93 ! ! ! Fit before self-cal, rms=0.067318Jy sigma=0.464473 ! Fit after self-cal, rms=0.065998Jy sigma=0.443701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=8.235 mas, bpa=0.7826 degrees ! Estimated noise=1.12739 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 = 0.000780147 Jy ! Component: 100 - total flux cleaned = 0.000615566 Jy ! Component: 150 - total flux cleaned = 0.000354371 Jy ! Component: 200 - total flux cleaned = 0.000356603 Jy ! Total flux subtracted in 200 components = 0.000356603 Jy ! Clean residual min=-0.002634 max=0.002856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.247275 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.247275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065819Jy sigma=0.442422 ! Fit after self-cal, rms=0.065857Jy sigma=0.442164 ! 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. ! ! Fit before self-cal, rms=0.065857Jy sigma=0.442164 ! Fit after self-cal, rms=0.066357Jy sigma=0.438362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=8.257 mas, bpa=0.6788 degrees ! Estimated noise=1.12813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068199 Jy ! Component: 100 - total flux cleaned = 0.00057089 Jy ! Component: 150 - total flux cleaned = 0.000523218 Jy ! Component: 200 - total flux cleaned = 0.000450886 Jy ! Total flux subtracted in 200 components = 0.000450886 Jy ! Clean residual min=-0.001991 max=0.002255 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.247726 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.247726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066280Jy sigma=0.437771 ! Fit after self-cal, rms=0.066281Jy sigma=0.437708 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 (36, -97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137819 Jy ! Component: 100 - total flux cleaned = 0.00180787 Jy ! Component: 150 - total flux cleaned = 0.00188877 Jy ! Component: 200 - total flux cleaned = 0.00199386 Jy ! Total flux subtracted in 200 components = 0.00199386 Jy ! Clean residual min=-0.001869 max=0.002307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.24972 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.24972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066168Jy sigma=0.437211 ! Fit after self-cal, rms=0.066164Jy sigma=0.437183 ! Inverting map ! Added new window around map position (-27, -97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163522 Jy ! Component: 100 - total flux cleaned = 0.00231705 Jy ! Component: 150 - total flux cleaned = 0.00266601 Jy ! Component: 200 - total flux cleaned = 0.00280631 Jy ! Total flux subtracted in 200 components = 0.00280631 Jy ! Clean residual min=-0.001816 max=0.001841 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.252526 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.252526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066067Jy sigma=0.436649 ! Fit after self-cal, rms=0.066058Jy sigma=0.436604 ! 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. ! ! Fit before self-cal, rms=0.066058Jy sigma=0.436604 ! Fit after self-cal, rms=0.066582Jy sigma=0.435898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=8.256 mas, bpa=0.7574 degrees ! Estimated noise=1.12847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978466 Jy ! Component: 100 - total flux cleaned = 0.00162105 Jy ! Component: 150 - total flux cleaned = 0.00206463 Jy ! Component: 200 - total flux cleaned = 0.00244011 Jy ! Total flux subtracted in 200 components = 0.00244011 Jy ! Clean residual min=-0.001882 max=0.001743 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.254966 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.254966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066542Jy sigma=0.435663 ! Fit after self-cal, rms=0.066537Jy sigma=0.435644 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 = 0.000506875 Jy ! Component: 100 - total flux cleaned = 0.000799579 Jy ! Component: 150 - total flux cleaned = 0.000926073 Jy ! Component: 200 - total flux cleaned = 0.00107254 Jy ! Total flux subtracted in 200 components = 0.00107254 Jy ! Clean residual min=-0.001870 max=0.001727 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.256039 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 147 components and 0.256039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066512Jy sigma=0.435521 ! Fit after self-cal, rms=0.066510Jy sigma=0.435517 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.066510Jy sigma=0.435517 ! Fit after self-cal, rms=0.066583Jy sigma=0.435490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.619 mas, bmaj=13.19 mas, bpa=-0.4718 degrees ! Estimated noise=1.33906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420092 Jy ! Component: 100 - total flux cleaned = 0.000743375 Jy ! Component: 150 - total flux cleaned = 0.00102447 Jy ! Component: 200 - total flux cleaned = 0.00124073 Jy ! Total flux subtracted in 200 components = 0.00124073 Jy ! Clean residual min=-0.001695 max=0.001781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.257279 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.257279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066576Jy sigma=0.435450 ! Fit after self-cal, rms=0.066575Jy sigma=0.435440 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 = 0.000139645 Jy ! Component: 100 - total flux cleaned = 0.000314621 Jy ! Component: 150 - total flux cleaned = 0.000486622 Jy ! Component: 200 - total flux cleaned = 0.000631616 Jy ! Total flux subtracted in 200 components = 0.000631616 Jy ! Clean residual min=-0.001683 max=0.001774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.257911 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 188 components and 0.257911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066571Jy sigma=0.435410 ! Fit after self-cal, rms=0.066571Jy sigma=0.435406 ! 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=3.643 mas, bmaj=8.254 mas, bpa=0.7647 degrees ! Estimated noise=1.12871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 8.254 at 0.7647 degrees (North through East) ! Clean map min=-0.0017454 max=0.13864 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=3.088 mas, bmaj=7.127 mas, bpa=0.2191 degrees ! Estimated noise=1.53186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11695 Jy ! Component: 100 - total flux cleaned = 0.166618 Jy ! Component: 150 - total flux cleaned = 0.193467 Jy ! Component: 200 - total flux cleaned = 0.209155 Jy ! Total flux subtracted in 200 components = 0.209155 Jy ! Clean residual min=-0.004978 max=0.008193 Jy/beam ! Clean residual mean=0.000014 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.209155 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.209155 Jy ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=8.254 mas, bpa=0.7647 degrees ! Estimated noise=1.12871 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 = 0.0136888 Jy ! Component: 100 - total flux cleaned = 0.022124 Jy ! Component: 150 - total flux cleaned = 0.0277097 Jy ! Component: 200 - total flux cleaned = 0.0315511 Jy ! Total flux subtracted in 200 components = 0.0315511 Jy ! Clean residual min=-0.002358 max=0.003260 Jy/beam ! Clean residual mean=0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.240706 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 80 components and 0.240706 Jy ! Inverting map ! Added new window around map position (-8.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031901 Jy ! Component: 100 - total flux cleaned = 0.00551573 Jy ! Component: 150 - total flux cleaned = 0.00745293 Jy ! Component: 200 - total flux cleaned = 0.00909798 Jy ! Total flux subtracted in 200 components = 0.00909798 Jy ! Clean residual min=-0.002119 max=0.001849 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.249804 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.249804 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.619 mas, bmaj=13.19 mas, bpa=-0.4718 degrees ! Estimated noise=1.33906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193243 Jy ! Component: 100 - total flux cleaned = 0.00327872 Jy ! Component: 150 - total flux cleaned = 0.00425516 Jy ! Component: 200 - total flux cleaned = 0.00482238 Jy ! Total flux subtracted in 200 components = 0.00482238 Jy ! Clean residual min=-0.001846 max=0.001742 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.254626 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 = 0.000427912 Jy ! Component: 100 - total flux cleaned = 0.00072852 Jy ! Component: 150 - total flux cleaned = 0.00092882 Jy ! Component: 200 - total flux cleaned = 0.00115997 Jy ! Total flux subtracted in 200 components = 0.00115997 Jy ! Clean residual min=-0.001820 max=0.001746 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.255786 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 174 components and 0.255786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=8.254 mas, bpa=0.7647 degrees ! Estimated noise=1.12871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309845 Jy ! Component: 100 - total flux cleaned = 0.000530332 Jy ! Component: 150 - total flux cleaned = 0.000763307 Jy ! Component: 200 - total flux cleaned = 0.000951172 Jy ! Total flux subtracted in 200 components = 0.000951172 Jy ! Clean residual min=-0.002008 max=0.001805 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.256738 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.256738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066627Jy sigma=0.435471 ! Fit after self-cal, rms=0.066599Jy sigma=0.435390 wmodel J1538-0346_S_map.mod ! Writing 195 model components to file: J1538-0346_S_map.mod wobs J1538-0346_S_uvs.fits ! Writing UV FITS file: J1538-0346_S_uvs.fits wwins J1538-0346_S_map.win ! wwins: Wrote 5 windows to J1538-0346_S_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 = -0.00030561 Jy ! Component: 100 - total flux cleaned = -0.000122305 Jy ! Component: 150 - total flux cleaned = -0.000150826 Jy ! Component: 200 - total flux cleaned = -0.000202577 Jy ! Component: 250 - total flux cleaned = -0.000252452 Jy ! Component: 300 - total flux cleaned = -0.000179291 Jy ! Component: 350 - total flux cleaned = -0.000202733 Jy ! Component: 400 - total flux cleaned = -0.000132748 Jy ! Component: 450 - total flux cleaned = -8.70629e-05 Jy ! Component: 500 - total flux cleaned = -2.02622e-05 Jy ! Component: 550 - total flux cleaned = 1.62157e-06 Jy ! Component: 600 - total flux cleaned = 6.61726e-05 Jy ! Component: 650 - total flux cleaned = 8.75054e-05 Jy ! Component: 700 - total flux cleaned = 0.00017072 Jy ! Component: 750 - total flux cleaned = 0.000212155 Jy ! Component: 800 - total flux cleaned = 0.000353321 Jy ! Component: 850 - total flux cleaned = 0.000372968 Jy ! Component: 900 - total flux cleaned = 0.000431976 Jy ! Component: 950 - total flux cleaned = 0.0005483 Jy ! Component: 1000 - total flux cleaned = 0.0006247 Jy ! Component: 1050 - total flux cleaned = 0.000756924 Jy ! Component: 1100 - total flux cleaned = 0.000868709 Jy ! Component: 1150 - total flux cleaned = 0.000887185 Jy ! Component: 1200 - total flux cleaned = 0.000960393 Jy ! Component: 1250 - total flux cleaned = 0.00101449 Jy ! Component: 1300 - total flux cleaned = 0.00113924 Jy ! Component: 1350 - total flux cleaned = 0.00120966 Jy ! Component: 1400 - total flux cleaned = 0.00126188 Jy ! Component: 1450 - total flux cleaned = 0.00133086 Jy ! Component: 1500 - total flux cleaned = 0.00143327 Jy ! Component: 1550 - total flux cleaned = 0.00153436 Jy ! Component: 1600 - total flux cleaned = 0.00156776 Jy ! Component: 1650 - total flux cleaned = 0.00166678 Jy ! Component: 1700 - total flux cleaned = 0.00173203 Jy ! Component: 1750 - total flux cleaned = 0.00174826 Jy ! Component: 1800 - total flux cleaned = 0.0018928 Jy ! Component: 1850 - total flux cleaned = 0.00197225 Jy ! Component: 1900 - total flux cleaned = 0.00203521 Jy ! Component: 1950 - total flux cleaned = 0.00209766 Jy ! Component: 2000 - total flux cleaned = 0.00214409 Jy ! Component: 2050 - total flux cleaned = 0.00223611 Jy ! Component: 2100 - total flux cleaned = 0.00223619 Jy ! Component: 2150 - total flux cleaned = 0.00231157 Jy ! Component: 2200 - total flux cleaned = 0.00240118 Jy ! Component: 2250 - total flux cleaned = 0.00247534 Jy ! Component: 2300 - total flux cleaned = 0.00247517 Jy ! Component: 2350 - total flux cleaned = 0.00250434 Jy ! Component: 2400 - total flux cleaned = 0.00250448 Jy ! Component: 2450 - total flux cleaned = 0.00260521 Jy ! Component: 2500 - total flux cleaned = 0.00260516 Jy ! Component: 2550 - total flux cleaned = 0.00264771 Jy ! Component: 2600 - total flux cleaned = 0.00266186 Jy ! Component: 2650 - total flux cleaned = 0.00264798 Jy ! Component: 2700 - total flux cleaned = 0.00270337 Jy ! Component: 2750 - total flux cleaned = 0.00271733 Jy ! Component: 2800 - total flux cleaned = 0.00282638 Jy ! Component: 2850 - total flux cleaned = 0.00282618 Jy ! Component: 2900 - total flux cleaned = 0.00283949 Jy ! Component: 2950 - total flux cleaned = 0.00283963 Jy ! Component: 3000 - total flux cleaned = 0.00290592 Jy ! Component: 3050 - total flux cleaned = 0.00290581 Jy ! Component: 3100 - total flux cleaned = 0.00290582 Jy ! Component: 3150 - total flux cleaned = 0.00293191 Jy ! Component: 3200 - total flux cleaned = 0.00293184 Jy ! Component: 3250 - total flux cleaned = 0.00295743 Jy ! Component: 3300 - total flux cleaned = 0.0029575 Jy ! Component: 3350 - total flux cleaned = 0.00294481 Jy ! Component: 3400 - total flux cleaned = 0.00299511 Jy ! Component: 3450 - total flux cleaned = 0.00302005 Jy ! Component: 3500 - total flux cleaned = 0.00303234 Jy ! Component: 3550 - total flux cleaned = 0.00303227 Jy ! Component: 3600 - total flux cleaned = 0.00304458 Jy ! Component: 3650 - total flux cleaned = 0.0030568 Jy ! Component: 3700 - total flux cleaned = 0.00306902 Jy ! Component: 3750 - total flux cleaned = 0.00309312 Jy ! Component: 3800 - total flux cleaned = 0.00317648 Jy ! Component: 3850 - total flux cleaned = 0.00321209 Jy ! Component: 3900 - total flux cleaned = 0.00323583 Jy ! Component: 3950 - total flux cleaned = 0.0032592 Jy ! Component: 4000 - total flux cleaned = 0.00325916 Jy ! Component: 4050 - total flux cleaned = 0.00328224 Jy ! Total flux subtracted in 4096 components = 0.0033744 Jy ! Clean residual min=-0.000613 max=0.000628 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.260112 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 449 components and 0.260112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1538-0346_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 8.254 at 0.7647 degrees (North through East) ! Clean map min=-0.0014893 max=0.13859 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1538-0346_S_map.fits wmodel /image_prod/ug002_uva//J1538-0346_S_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J1538-0346_S_map.mod wobs /image_prod/ug002_uva//J1538-0346_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1538-0346_S_uvs.fits wwins /image_prod/ug002_uva//J1538-0346_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1538-0346_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453848 0.453848 0.907696 1.81539 3.63078 7.26157 14.5231 29.0463 58.0926 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 661.014 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1538-0346_S_dfm.log closed on Thu Mar 5 02:21:06 2020