! Started logfile: /image_prod/ug002_uva//J1941-0511_S_dfm.log on Thu Mar 5 04:22:05 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//J1941-0511_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1941-0511_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.91 visibilities/baseline/integration-bin. ! Found source: J1941-0511 ! ! 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 7371 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 J1941-0511_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027157Jy sigma=7.082126 ! Fit after self-cal, rms=0.765836Jy sigma=5.077282 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=7.215 mas, bpa=0.9019 degrees ! Estimated noise=1.83252 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 = 0.19016 Jy ! Component: 100 - total flux cleaned = 0.238456 Jy ! Total flux subtracted in 100 components = 0.238456 Jy ! Clean residual min=-0.015501 max=0.033711 Jy/beam ! Clean residual mean=0.000060 rms=0.004940 Jy/beam ! Combined flux in latest and established models = 0.238456 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.238456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117216Jy sigma=0.781536 ! Fit after self-cal, rms=0.117205Jy sigma=0.781133 ! Inverting map ! Added new window around map position (-4.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327634 Jy ! Component: 100 - total flux cleaned = 0.0542472 Jy ! Total flux subtracted in 100 components = 0.0542472 Jy ! Clean residual min=-0.013937 max=0.022291 Jy/beam ! Clean residual mean=0.000046 rms=0.003715 Jy/beam ! Combined flux in latest and established models = 0.292704 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.292703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106084Jy sigma=0.662134 ! Fit after self-cal, rms=0.105455Jy sigma=0.658693 ! 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=3.217 mas, bmaj=8.044 mas, bpa=0.3049 degrees ! Estimated noise=1.25265 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 = 0.0267469 Jy ! Component: 100 - total flux cleaned = 0.0450277 Jy ! Component: 150 - total flux cleaned = 0.0582248 Jy ! Component: 200 - total flux cleaned = 0.0678941 Jy ! Total flux subtracted in 200 components = 0.0678941 Jy ! Clean residual min=-0.012441 max=0.022093 Jy/beam ! Clean residual mean=0.000071 rms=0.004488 Jy/beam ! Combined flux in latest and established models = 0.360598 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.360598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098985Jy sigma=0.576216 ! Fit after self-cal, rms=0.098625Jy sigma=0.573206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 8.044 at 0.3049 degrees (North through East) ! Clean map min=-0.012052 max=0.23677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.03 KP 0.91 ! LA 0.90 MK 1.03 OV 1.03 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.97 FD 1.03 HN 1.03 KP 1.05 ! LA 0.91 MK 1.00 OV 1.04 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 1.07 KP 0.88 ! LA 0.91 MK 1.01 OV 1.19 PT 0.91 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.098625Jy sigma=0.573206 ! Fit after self-cal, rms=0.105783Jy sigma=0.512139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=8.217 mas, bpa=0.1049 degrees ! Estimated noise=1.26956 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 (-10.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161748 Jy ! Component: 100 - total flux cleaned = 0.0199577 Jy ! Component: 150 - total flux cleaned = 0.0217748 Jy ! Component: 200 - total flux cleaned = 0.0228761 Jy ! Total flux subtracted in 200 components = 0.0228761 Jy ! Clean residual min=-0.009914 max=0.009746 Jy/beam ! Clean residual mean=0.000002 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.383474 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 117 components and 0.383474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102946Jy sigma=0.484777 ! Fit after self-cal, rms=0.102990Jy sigma=0.483035 ! 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=0.102990Jy sigma=0.483035 ! Fit after self-cal, rms=0.131856Jy sigma=0.442892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.244 mas, bpa=0.3155 degrees ! Estimated noise=1.25947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640427 Jy ! Component: 100 - total flux cleaned = 0.00873696 Jy ! Component: 150 - total flux cleaned = 0.0103193 Jy ! Component: 200 - total flux cleaned = 0.0110789 Jy ! Total flux subtracted in 200 components = 0.0110789 Jy ! Clean residual min=-0.005990 max=0.006829 Jy/beam ! Clean residual mean=0.000005 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.394553 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.394553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131357Jy sigma=0.435995 ! Fit after self-cal, rms=0.131852Jy sigma=0.435486 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 (-111.5, 122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646593 Jy ! Component: 100 - total flux cleaned = 0.00849599 Jy ! Component: 150 - total flux cleaned = 0.00928908 Jy ! Component: 200 - total flux cleaned = 0.00980388 Jy ! Total flux subtracted in 200 components = 0.00980388 Jy ! Clean residual min=-0.005283 max=0.005361 Jy/beam ! Clean residual mean=-0.000002 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.404356 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 0.404356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131514Jy sigma=0.430321 ! Fit after self-cal, rms=0.131464Jy sigma=0.429907 ! 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=0.131464Jy sigma=0.429907 ! Fit after self-cal, rms=0.132074Jy sigma=0.418832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=8.233 mas, bpa=0.4082 degrees ! Estimated noise=1.24845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262391 Jy ! Component: 100 - total flux cleaned = 0.00337467 Jy ! Component: 150 - total flux cleaned = 0.00370836 Jy ! Component: 200 - total flux cleaned = 0.00401074 Jy ! Total flux subtracted in 200 components = 0.00401074 Jy ! Clean residual min=-0.003598 max=0.004499 Jy/beam ! Clean residual mean=0.000004 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.408367 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 186 components and 0.408367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131959Jy sigma=0.417062 ! Fit after self-cal, rms=0.131951Jy sigma=0.416979 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 (-56.5, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003714 Jy ! Component: 100 - total flux cleaned = 0.00404141 Jy ! Component: 150 - total flux cleaned = 0.00417753 Jy ! Component: 200 - total flux cleaned = 0.00430767 Jy ! Total flux subtracted in 200 components = 0.00430767 Jy ! Clean residual min=-0.003166 max=0.003820 Jy/beam ! Clean residual mean=0.000002 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.412675 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 212 components and 0.412675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131789Jy sigma=0.415121 ! Fit after self-cal, rms=0.131810Jy sigma=0.414972 ! Inverting map ! Added new window around map position (113.5, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337935 Jy ! Component: 100 - total flux cleaned = 0.00437317 Jy ! Component: 150 - total flux cleaned = 0.00449804 Jy ! Component: 200 - total flux cleaned = 0.00449666 Jy ! Total flux subtracted in 200 components = 0.00449666 Jy ! Clean residual min=-0.002796 max=0.002997 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.417171 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 0.417171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131698Jy sigma=0.413506 ! Fit after self-cal, rms=0.131664Jy sigma=0.413432 ! 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=0.131664Jy sigma=0.413432 ! Fit after self-cal, rms=0.131276Jy sigma=0.413082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.829 mas, bmaj=14.59 mas, bpa=7.118 degrees ! Estimated noise=1.47527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974333 Jy ! Component: 100 - total flux cleaned = 0.0019004 Jy ! Component: 150 - total flux cleaned = 0.00225354 Jy ! Component: 200 - total flux cleaned = 0.00243168 Jy ! Total flux subtracted in 200 components = 0.00243168 Jy ! Clean residual min=-0.003185 max=0.002820 Jy/beam ! Clean residual mean=0.000004 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.419603 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 239 components and 0.419603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131234Jy sigma=0.412593 ! Fit after self-cal, rms=0.131216Jy sigma=0.412542 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 = 0.000200507 Jy ! Component: 100 - total flux cleaned = 0.000369787 Jy ! Component: 150 - total flux cleaned = 0.000526562 Jy ! Component: 200 - total flux cleaned = 0.0006745 Jy ! Total flux subtracted in 200 components = 0.0006745 Jy ! Clean residual min=-0.003045 max=0.002640 Jy/beam ! Clean residual mean=0.000004 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.420278 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 247 components and 0.420278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131196Jy sigma=0.412309 ! Fit after self-cal, rms=0.131190Jy sigma=0.412281 ! 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=3.232 mas, bmaj=8.231 mas, bpa=0.4093 degrees ! Estimated noise=1.24369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.232 x 8.231 at 0.4093 degrees (North through East) ! Clean map min=-0.0025044 max=0.23937 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=7.351 mas, bpa=1.312 degrees ! Estimated noise=1.82652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189256 Jy ! Component: 100 - total flux cleaned = 0.239329 Jy ! Component: 150 - total flux cleaned = 0.266956 Jy ! Component: 200 - total flux cleaned = 0.286579 Jy ! Total flux subtracted in 200 components = 0.286579 Jy ! Clean residual min=-0.007731 max=0.012372 Jy/beam ! Clean residual mean=0.000030 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 0.286579 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.286579 Jy ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=8.231 mas, bpa=0.4093 degrees ! Estimated noise=1.24369 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 = 0.024108 Jy ! Component: 100 - total flux cleaned = 0.0420245 Jy ! Component: 150 - total flux cleaned = 0.055926 Jy ! Component: 200 - total flux cleaned = 0.0670554 Jy ! Total flux subtracted in 200 components = 0.0670554 Jy ! Clean residual min=-0.005845 max=0.007884 Jy/beam ! Clean residual mean=0.000036 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.353634 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 119 components and 0.353634 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=7.829 mas, bmaj=14.59 mas, bpa=7.118 degrees ! Estimated noise=1.47527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160566 Jy ! Component: 100 - total flux cleaned = 0.0271764 Jy ! Component: 150 - total flux cleaned = 0.0354336 Jy ! Component: 200 - total flux cleaned = 0.0416868 Jy ! Total flux subtracted in 200 components = 0.0416868 Jy ! Clean residual min=-0.004912 max=0.004851 Jy/beam ! Clean residual mean=0.000027 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.395321 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 = 0.00490719 Jy ! Component: 100 - total flux cleaned = 0.00886092 Jy ! Component: 150 - total flux cleaned = 0.0120639 Jy ! Component: 200 - total flux cleaned = 0.0146698 Jy ! Total flux subtracted in 200 components = 0.0146698 Jy ! Clean residual min=-0.003805 max=0.003312 Jy/beam ! Clean residual mean=0.000015 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.409991 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 250 components and 0.409991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=8.231 mas, bpa=0.4093 degrees ! Estimated noise=1.24369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254922 Jy ! Component: 100 - total flux cleaned = 0.0041636 Jy ! Component: 150 - total flux cleaned = 0.00532387 Jy ! Component: 200 - total flux cleaned = 0.00601315 Jy ! Total flux subtracted in 200 components = 0.00601315 Jy ! Clean residual min=-0.003115 max=0.002871 Jy/beam ! Clean residual mean=0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.416004 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 270 components and 0.416004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131424Jy sigma=0.413273 ! Fit after self-cal, rms=0.131229Jy sigma=0.412858 wmodel J1941-0511_S_map.mod ! Writing 270 model components to file: J1941-0511_S_map.mod wobs J1941-0511_S_uvs.fits ! Writing UV FITS file: J1941-0511_S_uvs.fits wwins J1941-0511_S_map.win ! wwins: Wrote 6 windows to J1941-0511_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 = 0.000216547 Jy ! Component: 100 - total flux cleaned = 0.000311974 Jy ! Component: 150 - total flux cleaned = 0.000448732 Jy ! Component: 200 - total flux cleaned = 0.000446971 Jy ! Component: 250 - total flux cleaned = 0.000363047 Jy ! Component: 300 - total flux cleaned = 0.000119695 Jy ! Component: 350 - total flux cleaned = -7.54681e-05 Jy ! Component: 400 - total flux cleaned = -0.000113121 Jy ! Component: 450 - total flux cleaned = -4.00013e-05 Jy ! Component: 500 - total flux cleaned = 0.000208638 Jy ! Component: 550 - total flux cleaned = 0.000173987 Jy ! Component: 600 - total flux cleaned = 0.000208319 Jy ! Component: 650 - total flux cleaned = 0.000208447 Jy ! Component: 700 - total flux cleaned = 0.00020944 Jy ! Component: 750 - total flux cleaned = 0.000337108 Jy ! Component: 800 - total flux cleaned = 0.000305749 Jy ! Component: 850 - total flux cleaned = 0.000397343 Jy ! Component: 900 - total flux cleaned = 0.000427231 Jy ! Component: 950 - total flux cleaned = 0.000368796 Jy ! Component: 1000 - total flux cleaned = 0.000369717 Jy ! Component: 1050 - total flux cleaned = 0.000398656 Jy ! Component: 1100 - total flux cleaned = 0.000566462 Jy ! Component: 1150 - total flux cleaned = 0.000511155 Jy ! Component: 1200 - total flux cleaned = 0.000510981 Jy ! Component: 1250 - total flux cleaned = 0.000510905 Jy ! Component: 1300 - total flux cleaned = 0.000590113 Jy ! Component: 1350 - total flux cleaned = 0.000667208 Jy ! Component: 1400 - total flux cleaned = 0.000667249 Jy ! Component: 1450 - total flux cleaned = 0.000617498 Jy ! Component: 1500 - total flux cleaned = 0.000691869 Jy ! Component: 1550 - total flux cleaned = 0.000667651 Jy ! Component: 1600 - total flux cleaned = 0.000667404 Jy ! Component: 1650 - total flux cleaned = 0.000714424 Jy ! Component: 1700 - total flux cleaned = 0.000620612 Jy ! Component: 1750 - total flux cleaned = 0.000689951 Jy ! Component: 1800 - total flux cleaned = 0.000643847 Jy ! Component: 1850 - total flux cleaned = 0.000710818 Jy ! Component: 1900 - total flux cleaned = 0.000599126 Jy ! Component: 1950 - total flux cleaned = 0.000621334 Jy ! Component: 2000 - total flux cleaned = 0.000577751 Jy ! Component: 2050 - total flux cleaned = 0.000556312 Jy ! Component: 2100 - total flux cleaned = 0.000599087 Jy ! Component: 2150 - total flux cleaned = 0.000641282 Jy ! Component: 2200 - total flux cleaned = 0.000662301 Jy ! Component: 2250 - total flux cleaned = 0.000764785 Jy ! Component: 2300 - total flux cleaned = 0.000724133 Jy ! Component: 2350 - total flux cleaned = 0.000744156 Jy ! Component: 2400 - total flux cleaned = 0.000744352 Jy ! Component: 2450 - total flux cleaned = 0.000685422 Jy ! Component: 2500 - total flux cleaned = 0.000646385 Jy ! Component: 2550 - total flux cleaned = 0.00058871 Jy ! Component: 2600 - total flux cleaned = 0.000569567 Jy ! Component: 2650 - total flux cleaned = 0.000569507 Jy ! Component: 2700 - total flux cleaned = 0.000532002 Jy ! Component: 2750 - total flux cleaned = 0.000495179 Jy ! Component: 2800 - total flux cleaned = 0.000550134 Jy ! Component: 2850 - total flux cleaned = 0.00056809 Jy ! Component: 2900 - total flux cleaned = 0.000531832 Jy ! Component: 2950 - total flux cleaned = 0.000513754 Jy ! Component: 3000 - total flux cleaned = 0.000549179 Jy ! Component: 3050 - total flux cleaned = 0.000496533 Jy ! Component: 3100 - total flux cleaned = 0.000531351 Jy ! Component: 3150 - total flux cleaned = 0.000548428 Jy ! Component: 3200 - total flux cleaned = 0.000548252 Jy ! Component: 3250 - total flux cleaned = 0.000582223 Jy ! Component: 3300 - total flux cleaned = 0.000548452 Jy ! Component: 3350 - total flux cleaned = 0.000548137 Jy ! Component: 3400 - total flux cleaned = 0.000531672 Jy ! Component: 3450 - total flux cleaned = 0.000581156 Jy ! Component: 3500 - total flux cleaned = 0.000564647 Jy ! Component: 3550 - total flux cleaned = 0.000515962 Jy ! Component: 3600 - total flux cleaned = 0.000532162 Jy ! Component: 3650 - total flux cleaned = 0.000484251 Jy ! Component: 3700 - total flux cleaned = 0.000468404 Jy ! Component: 3750 - total flux cleaned = 0.000484251 Jy ! Component: 3800 - total flux cleaned = 0.00048427 Jy ! Component: 3850 - total flux cleaned = 0.000499571 Jy ! Component: 3900 - total flux cleaned = 0.000453381 Jy ! Component: 3950 - total flux cleaned = 0.000438034 Jy ! Component: 4000 - total flux cleaned = 0.000422529 Jy ! Component: 4050 - total flux cleaned = 0.000452788 Jy ! Total flux subtracted in 4096 components = 0.000392862 Jy ! Clean residual min=-0.000840 max=0.000765 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.416397 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 541 components and 0.416397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1941-0511_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.232 x 8.231 at 0.4093 degrees (North through East) ! Clean map min=-0.0017246 max=0.2428 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1941-0511_S_map.fits wmodel /image_prod/ug002_uva//J1941-0511_S_map.mod ! Writing 541 model components to file: /image_prod/ug002_uva//J1941-0511_S_map.mod wobs /image_prod/ug002_uva//J1941-0511_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1941-0511_S_uvs.fits wwins /image_prod/ug002_uva//J1941-0511_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1941-0511_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268664 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331955 0.331955 0.663911 1.32782 2.65564 5.31128 10.6226 21.2451 42.4903 84.9806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 903.736 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1941-0511_S_dfm.log closed on Thu Mar 5 04:22:09 2020