! Started logfile: /image_prod/ug002_uva//J0836+2728_S_dfm.log on Wed Mar 4 22:27:58 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//J0836+2728_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0836+2728_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895802 visibilities/baseline/integration-bin. ! Found source: J0836+2728 ! ! 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 5442 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 J0836+2728_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016752Jy sigma=8.371917 ! Fit after self-cal, rms=0.713785Jy sigma=5.913348 ! 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=3.394 mas, bmaj=5.991 mas, bpa=1.721 degrees ! Estimated noise=1.5245 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 = 0.220432 Jy ! Component: 100 - total flux cleaned = 0.271997 Jy ! Total flux subtracted in 100 components = 0.271997 Jy ! Clean residual min=-0.007522 max=0.019931 Jy/beam ! Clean residual mean=-0.000031 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.271997 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.271997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079015Jy sigma=0.573906 ! Fit after self-cal, rms=0.079006Jy sigma=0.573780 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211025 Jy ! Component: 100 - total flux cleaned = 0.0310505 Jy ! Total flux subtracted in 100 components = 0.0310505 Jy ! Clean residual min=-0.006135 max=0.011281 Jy/beam ! Clean residual mean=-0.000016 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.303047 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.303047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072964Jy sigma=0.516557 ! Fit after self-cal, rms=0.072952Jy sigma=0.516397 ! Inverting map ! Added new window around map position (8.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108977 Jy ! Component: 100 - total flux cleaned = 0.0166449 Jy ! Total flux subtracted in 100 components = 0.0166449 Jy ! Clean residual min=-0.005934 max=0.006655 Jy/beam ! Clean residual mean=-0.000009 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.319692 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.319692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071232Jy sigma=0.500648 ! Fit after self-cal, rms=0.071017Jy sigma=0.499027 ! 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=3.912 mas, bmaj=6.882 mas, bpa=-0.4625 degrees ! Estimated noise=1.19324 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 = 0.00471123 Jy ! Component: 100 - total flux cleaned = 0.00579198 Jy ! Component: 150 - total flux cleaned = 0.00602172 Jy ! Component: 200 - total flux cleaned = 0.00602299 Jy ! Total flux subtracted in 200 components = 0.00602299 Jy ! Clean residual min=-0.005031 max=0.006215 Jy/beam ! Clean residual mean=-0.000010 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.325715 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.325715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070438Jy sigma=0.495005 ! Fit after self-cal, rms=0.070386Jy sigma=0.494670 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.912 x 6.882 at -0.4625 degrees (North through East) ! Clean map min=-0.0049858 max=0.28621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 0.99 ! LA 1.01 MK 1.03 NL 1.06 OV 1.04 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 0.98 ! LA 1.02 MK 1.01 NL 1.19 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 MK 1.01 NL 0.88 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.070386Jy sigma=0.494670 ! Fit after self-cal, rms=0.066047Jy sigma=0.472287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=6.882 mas, bpa=-0.5963 degrees ! Estimated noise=1.19466 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 (4, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415969 Jy ! Component: 100 - total flux cleaned = 0.00450465 Jy ! Component: 150 - total flux cleaned = 0.00468768 Jy ! Component: 200 - total flux cleaned = 0.00493954 Jy ! Total flux subtracted in 200 components = 0.00493954 Jy ! Clean residual min=-0.004130 max=0.004623 Jy/beam ! Clean residual mean=-0.000011 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.330655 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.330655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065475Jy sigma=0.468917 ! Fit after self-cal, rms=0.065474Jy sigma=0.468698 ! 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=0.065474Jy sigma=0.468698 ! Fit after self-cal, rms=0.060183Jy sigma=0.441756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.922 mas, bmaj=6.91 mas, bpa=-0.5126 degrees ! Estimated noise=1.19275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103719 Jy ! Component: 100 - total flux cleaned = -0.00121001 Jy ! Component: 150 - total flux cleaned = -0.00121296 Jy ! Component: 200 - total flux cleaned = -0.00113267 Jy ! Total flux subtracted in 200 components = -0.00113267 Jy ! Clean residual min=-0.002305 max=0.002213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.329522 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.329522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060085Jy sigma=0.441017 ! Fit after self-cal, rms=0.060076Jy sigma=0.440938 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 = -0.000172987 Jy ! Component: 100 - total flux cleaned = -0.000173582 Jy ! Component: 150 - total flux cleaned = -0.000207761 Jy ! Component: 200 - total flux cleaned = -0.000177016 Jy ! Total flux subtracted in 200 components = -0.000177016 Jy ! Clean residual min=-0.002240 max=0.002209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.329345 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.329345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060037Jy sigma=0.440658 ! Fit after self-cal, rms=0.060035Jy sigma=0.440651 ! 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=0.060035Jy sigma=0.440651 ! Fit after self-cal, rms=0.059887Jy sigma=0.440420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=6.911 mas, bpa=-0.5672 degrees ! Estimated noise=1.19214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154071 Jy ! Component: 100 - total flux cleaned = 0.000261017 Jy ! Component: 150 - total flux cleaned = 0.00032837 Jy ! Component: 200 - total flux cleaned = 0.000421057 Jy ! Total flux subtracted in 200 components = 0.000421057 Jy ! Clean residual min=-0.002093 max=0.002141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.329766 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.329766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059843Jy sigma=0.440123 ! Fit after self-cal, rms=0.059839Jy sigma=0.440115 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 = 9.61699e-05 Jy ! Component: 100 - total flux cleaned = 9.62665e-05 Jy ! Component: 150 - total flux cleaned = 0.000122564 Jy ! Component: 200 - total flux cleaned = 0.000147067 Jy ! Total flux subtracted in 200 components = 0.000147067 Jy ! Clean residual min=-0.002051 max=0.002131 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.329913 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.329913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059815Jy sigma=0.439955 ! Fit after self-cal, rms=0.059814Jy sigma=0.439951 ! 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=0.059814Jy sigma=0.439951 ! Fit after self-cal, rms=0.059785Jy sigma=0.439895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.745 mas, bmaj=10.47 mas, bpa=-3.139 degrees ! Estimated noise=1.38247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942345 Jy ! Component: 100 - total flux cleaned = 0.00132009 Jy ! Component: 150 - total flux cleaned = 0.00148986 Jy ! Component: 200 - total flux cleaned = 0.00151926 Jy ! Total flux subtracted in 200 components = 0.00151926 Jy ! Clean residual min=-0.002208 max=0.002139 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.331433 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.331433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059778Jy sigma=0.439840 ! Fit after self-cal, rms=0.059775Jy sigma=0.439828 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 = 5.0889e-05 Jy ! Component: 100 - total flux cleaned = 0.000108548 Jy ! Component: 150 - total flux cleaned = 0.000147046 Jy ! Component: 200 - total flux cleaned = 0.000159428 Jy ! Total flux subtracted in 200 components = 0.000159428 Jy ! Clean residual min=-0.002203 max=0.002133 Jy/beam ! Clean residual mean=-0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.331592 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.331592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059772Jy sigma=0.439824 ! Fit after self-cal, rms=0.059772Jy sigma=0.439820 ! 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=3.916 mas, bmaj=6.913 mas, bpa=-0.6136 degrees ! Estimated noise=1.19247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 6.913 at -0.6136 degrees (North through East) ! Clean map min=-0.0019684 max=0.28571 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=3.405 mas, bmaj=6.028 mas, bpa=1.353 degrees ! Estimated noise=1.52437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220357 Jy ! Component: 100 - total flux cleaned = 0.271879 Jy ! Component: 150 - total flux cleaned = 0.293281 Jy ! Component: 200 - total flux cleaned = 0.305515 Jy ! Total flux subtracted in 200 components = 0.305515 Jy ! Clean residual min=-0.003902 max=0.006349 Jy/beam ! Clean residual mean=-0.000013 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.305514 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.305514 Jy ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=6.913 mas, bpa=-0.6136 degrees ! Estimated noise=1.19247 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 = 0.00990281 Jy ! Component: 100 - total flux cleaned = 0.0159632 Jy ! Component: 150 - total flux cleaned = 0.0198403 Jy ! Component: 200 - total flux cleaned = 0.0226019 Jy ! Total flux subtracted in 200 components = 0.0226019 Jy ! Clean residual min=-0.002336 max=0.002639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.328116 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.328116 Jy ! Inverting map ! Added new window around map position (21, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256609 Jy ! Component: 100 - total flux cleaned = 0.00404318 Jy ! Component: 150 - total flux cleaned = 0.00467604 Jy ! Component: 200 - total flux cleaned = 0.00501722 Jy ! Total flux subtracted in 200 components = 0.00501722 Jy ! Clean residual min=-0.002073 max=0.002095 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.333134 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.333134 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=7.745 mas, bmaj=10.47 mas, bpa=-3.139 degrees ! Estimated noise=1.38247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834313 Jy ! Component: 100 - total flux cleaned = 0.000947816 Jy ! Component: 150 - total flux cleaned = 0.00101549 Jy ! Component: 200 - total flux cleaned = 0.00104537 Jy ! Total flux subtracted in 200 components = 0.00104537 Jy ! Clean residual min=-0.002245 max=0.002232 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.334179 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 = -1.3212e-07 Jy ! Component: 100 - total flux cleaned = 2.31928e-05 Jy ! Component: 150 - total flux cleaned = 2.22389e-05 Jy ! Component: 200 - total flux cleaned = 2.17858e-05 Jy ! Total flux subtracted in 200 components = 2.17858e-05 Jy ! Clean residual min=-0.002230 max=0.002199 Jy/beam ! Clean residual mean=-0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.334201 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.334201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=6.913 mas, bpa=-0.6136 degrees ! Estimated noise=1.19247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164874 Jy ! Component: 100 - total flux cleaned = -0.000123046 Jy ! Component: 150 - total flux cleaned = -0.00019739 Jy ! Component: 200 - total flux cleaned = -0.000266796 Jy ! Total flux subtracted in 200 components = -0.000266796 Jy ! Clean residual min=-0.001965 max=0.001980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.333934 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.333934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059740Jy sigma=0.439654 ! Fit after self-cal, rms=0.059730Jy sigma=0.439557 wmodel J0836+2728_S_map.mod ! Writing 112 model components to file: J0836+2728_S_map.mod wobs J0836+2728_S_uvs.fits ! Writing UV FITS file: J0836+2728_S_uvs.fits wwins J0836+2728_S_map.win ! wwins: Wrote 4 windows to J0836+2728_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 = -1.10233e-06 Jy ! Component: 100 - total flux cleaned = -0.000243449 Jy ! Component: 150 - total flux cleaned = -0.000541381 Jy ! Component: 200 - total flux cleaned = -0.000859444 Jy ! Component: 250 - total flux cleaned = -0.00101317 Jy ! Component: 300 - total flux cleaned = -0.00113303 Jy ! Component: 350 - total flux cleaned = -0.00121943 Jy ! Component: 400 - total flux cleaned = -0.00116168 Jy ! Component: 450 - total flux cleaned = -0.00105044 Jy ! Component: 500 - total flux cleaned = -0.000968939 Jy ! Component: 550 - total flux cleaned = -0.000996223 Jy ! Component: 600 - total flux cleaned = -0.000943493 Jy ! Component: 650 - total flux cleaned = -0.000943324 Jy ! Component: 700 - total flux cleaned = -0.000840318 Jy ! Component: 750 - total flux cleaned = -0.000764593 Jy ! Component: 800 - total flux cleaned = -0.000690549 Jy ! Component: 850 - total flux cleaned = -0.000715056 Jy ! Component: 900 - total flux cleaned = -0.00064255 Jy ! Component: 950 - total flux cleaned = -0.000666004 Jy ! Component: 1000 - total flux cleaned = -0.000549004 Jy ! Component: 1050 - total flux cleaned = -0.000479998 Jy ! Component: 1100 - total flux cleaned = -0.000434436 Jy ! Component: 1150 - total flux cleaned = -0.000389121 Jy ! Component: 1200 - total flux cleaned = -0.000322363 Jy ! Component: 1250 - total flux cleaned = -0.000344634 Jy ! Component: 1300 - total flux cleaned = -0.000344512 Jy ! Component: 1350 - total flux cleaned = -0.000322897 Jy ! Component: 1400 - total flux cleaned = -0.000280361 Jy ! Component: 1450 - total flux cleaned = -0.00025963 Jy ! Component: 1500 - total flux cleaned = -0.000259732 Jy ! Component: 1550 - total flux cleaned = -0.000239187 Jy ! Component: 1600 - total flux cleaned = -0.000198704 Jy ! Component: 1650 - total flux cleaned = -0.000198757 Jy ! Component: 1700 - total flux cleaned = -0.000258493 Jy ! Component: 1750 - total flux cleaned = -0.000199439 Jy ! Component: 1800 - total flux cleaned = -0.000199714 Jy ! Component: 1850 - total flux cleaned = -0.000142181 Jy ! Component: 1900 - total flux cleaned = -8.53015e-05 Jy ! Component: 1950 - total flux cleaned = -0.000141573 Jy ! Component: 2000 - total flux cleaned = -0.000104403 Jy ! Component: 2050 - total flux cleaned = -6.76907e-05 Jy ! Component: 2100 - total flux cleaned = -0.000195049 Jy ! Component: 2150 - total flux cleaned = -0.00014058 Jy ! Component: 2200 - total flux cleaned = -8.70694e-05 Jy ! Component: 2250 - total flux cleaned = -0.000157749 Jy ! Component: 2300 - total flux cleaned = -0.000140516 Jy ! Component: 2350 - total flux cleaned = -0.000157654 Jy ! Component: 2400 - total flux cleaned = -0.000157422 Jy ! Component: 2450 - total flux cleaned = -5.49894e-05 Jy ! Component: 2500 - total flux cleaned = -3.83786e-05 Jy ! Component: 2550 - total flux cleaned = -5.5176e-05 Jy ! Component: 2600 - total flux cleaned = 2.80196e-05 Jy ! Component: 2650 - total flux cleaned = -4.93906e-06 Jy ! Component: 2700 - total flux cleaned = 7.69866e-05 Jy ! Component: 2750 - total flux cleaned = 9.34874e-05 Jy ! Component: 2800 - total flux cleaned = 0.000157928 Jy ! Component: 2850 - total flux cleaned = 0.000126033 Jy ! Component: 2900 - total flux cleaned = 0.00018953 Jy ! Component: 2950 - total flux cleaned = 0.000173729 Jy ! Component: 3000 - total flux cleaned = 0.000173876 Jy ! Component: 3050 - total flux cleaned = 0.000158586 Jy ! Component: 3100 - total flux cleaned = 0.000143301 Jy ! Component: 3150 - total flux cleaned = 0.000174046 Jy ! Component: 3200 - total flux cleaned = 0.000158728 Jy ! Component: 3250 - total flux cleaned = 0.000158738 Jy ! Component: 3300 - total flux cleaned = 0.000128961 Jy ! Component: 3350 - total flux cleaned = 0.000144073 Jy ! Component: 3400 - total flux cleaned = 0.000144286 Jy ! Component: 3450 - total flux cleaned = 0.000173583 Jy ! Component: 3500 - total flux cleaned = 0.000159003 Jy ! Component: 3550 - total flux cleaned = 0.000101012 Jy ! Component: 3600 - total flux cleaned = 0.00012987 Jy ! Component: 3650 - total flux cleaned = 0.000144181 Jy ! Component: 3700 - total flux cleaned = 0.000115556 Jy ! Component: 3750 - total flux cleaned = 7.31157e-05 Jy ! Component: 3800 - total flux cleaned = 7.31821e-05 Jy ! Component: 3850 - total flux cleaned = 4.52694e-05 Jy ! Component: 3900 - total flux cleaned = 4.52145e-05 Jy ! Component: 3950 - total flux cleaned = 4.52282e-05 Jy ! Component: 4000 - total flux cleaned = 3.14793e-05 Jy ! Component: 4050 - total flux cleaned = 1.77429e-05 Jy ! Total flux subtracted in 4096 components = -9.46878e-06 Jy ! Clean residual min=-0.000792 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.333925 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 373 components and 0.333925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0836+2728_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 6.913 at -0.6136 degrees (North through East) ! Clean map min=-0.0016862 max=0.28553 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0836+2728_S_map.fits wmodel /image_prod/ug002_uva//J0836+2728_S_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J0836+2728_S_map.mod wobs /image_prod/ug002_uva//J0836+2728_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0836+2728_S_uvs.fits wwins /image_prod/ug002_uva//J0836+2728_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0836+2728_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.285532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250502 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263196 0.263196 0.526392 1.05278 2.10557 4.21113 8.42227 16.8445 33.6891 67.3781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.285 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1139.83 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0836+2728_S_dfm.log closed on Wed Mar 4 22:28:02 2020