! Started logfile: /image_prod/ug002_uva//J1117-0236_S_a_dfm.log on Wed Mar 4 23:57:59 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//J1117-0236_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1117-0236_S_a_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991852 visibilities/baseline/integration-bin. ! Found source: J1117-0236 ! ! 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 12051 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 J1117-0236_S_a] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006941Jy sigma=8.592242 ! Fit after self-cal, rms=0.943061Jy sigma=7.999903 ! 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=2.778 mas, bmaj=7.233 mas, bpa=-2.928 degrees ! Estimated noise=1.12016 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 = 0.0416214 Jy ! Component: 100 - total flux cleaned = 0.0633428 Jy ! Total flux subtracted in 100 components = 0.0633428 Jy ! Clean residual min=-0.007963 max=0.014970 Jy/beam ! Clean residual mean=0.000042 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 0.0633428 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0633428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090580Jy sigma=0.749258 ! Fit after self-cal, rms=0.089437Jy sigma=0.739646 ! 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=3.292 mas, bmaj=8.213 mas, bpa=-3.411 degrees ! Estimated noise=0.779322 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 = 0.0257879 Jy ! Component: 100 - total flux cleaned = 0.0409357 Jy ! Component: 150 - total flux cleaned = 0.0504188 Jy ! Component: 200 - total flux cleaned = 0.0565489 Jy ! Total flux subtracted in 200 components = 0.0565489 Jy ! Clean residual min=-0.010347 max=0.019517 Jy/beam ! Clean residual mean=0.000067 rms=0.003427 Jy/beam ! Combined flux in latest and established models = 0.119892 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 80 components and 0.119892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082137Jy sigma=0.659473 ! Fit after self-cal, rms=0.081816Jy sigma=0.656494 ! Inverting map ! Added new window around map position (21, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019427 Jy ! Component: 100 - total flux cleaned = 0.0302118 Jy ! Component: 150 - total flux cleaned = 0.0379571 Jy ! Component: 200 - total flux cleaned = 0.0440633 Jy ! Total flux subtracted in 200 components = 0.0440633 Jy ! Clean residual min=-0.007800 max=0.013078 Jy/beam ! Clean residual mean=0.000058 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.163955 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 142 components and 0.163955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077377Jy sigma=0.602876 ! Fit after self-cal, rms=0.076575Jy sigma=0.594370 ! Inverting map ! Added new window around map position (7.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158392 Jy ! Component: 100 - total flux cleaned = 0.025194 Jy ! Component: 150 - total flux cleaned = 0.0317581 Jy ! Component: 200 - total flux cleaned = 0.0347745 Jy ! Total flux subtracted in 200 components = 0.0347745 Jy ! Clean residual min=-0.006355 max=0.011122 Jy/beam ! Clean residual mean=0.000028 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.19873 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 209 components and 0.198729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073116Jy sigma=0.557193 ! Fit after self-cal, rms=0.072480Jy sigma=0.549598 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 8.213 at -3.411 degrees (North through East) ! Clean map min=-0.0057419 max=0.048641 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.02 HN 1.16 KP 0.92 ! LA 1.02 MK 1.04 NL 1.21 OV 0.73 ! PT 0.98 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.20 KP 1.01 ! LA 1.01 MK 0.96 NL 1.23 OV 1.06 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 1.34 KP 0.93 ! LA 1.04 MK 0.93 NL 1.22 OV 0.73 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.072480Jy sigma=0.549598 ! Fit after self-cal, rms=0.077428Jy sigma=0.529148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=8.404 mas, bpa=-3.357 degrees ! Estimated noise=0.812641 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 (-20, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968938 Jy ! Component: 100 - total flux cleaned = 0.0163462 Jy ! Component: 150 - total flux cleaned = 0.0215089 Jy ! Component: 200 - total flux cleaned = 0.0246958 Jy ! Total flux subtracted in 200 components = 0.0246958 Jy ! Clean residual min=-0.004535 max=0.005310 Jy/beam ! Clean residual mean=0.000008 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.223425 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 260 components and 0.223425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076181Jy sigma=0.508135 ! Fit after self-cal, rms=0.076308Jy sigma=0.506399 ! 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=0.076308Jy sigma=0.506399 ! Fit after self-cal, rms=0.078220Jy sigma=0.501299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=8.436 mas, bpa=-2.31 degrees ! Estimated noise=0.823853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429178 Jy ! Component: 100 - total flux cleaned = 0.00593727 Jy ! Component: 150 - total flux cleaned = 0.00652618 Jy ! Component: 200 - total flux cleaned = 0.00663651 Jy ! Total flux subtracted in 200 components = 0.00663651 Jy ! Clean residual min=-0.004030 max=0.004094 Jy/beam ! Clean residual mean=0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.230062 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 294 components and 0.230062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077806Jy sigma=0.496506 ! Fit after self-cal, rms=0.077831Jy sigma=0.496072 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 (14, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161755 Jy ! Component: 100 - total flux cleaned = 0.00119318 Jy ! Component: 150 - total flux cleaned = 0.00108978 Jy ! Component: 200 - total flux cleaned = 0.00081986 Jy ! Total flux subtracted in 200 components = 0.00081986 Jy ! Clean residual min=-0.003830 max=0.003707 Jy/beam ! Clean residual mean=0.000003 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.230882 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 316 components and 0.230882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077484Jy sigma=0.493311 ! Fit after self-cal, rms=0.077442Jy sigma=0.492917 ! 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=0.077442Jy sigma=0.492917 ! Fit after self-cal, rms=0.074188Jy sigma=0.490136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=8.33 mas, bpa=-1.225 degrees ! Estimated noise=0.808944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8767e-06 Jy ! Component: 100 - total flux cleaned = 0.000259795 Jy ! Component: 150 - total flux cleaned = 0.000488563 Jy ! Component: 200 - total flux cleaned = 0.000775922 Jy ! Total flux subtracted in 200 components = 0.000775922 Jy ! Clean residual min=-0.002765 max=0.002842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.231658 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 344 components and 0.231658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073970Jy sigma=0.488281 ! Fit after self-cal, rms=0.073930Jy sigma=0.487927 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 = 0.000646671 Jy ! Component: 100 - total flux cleaned = 0.000714748 Jy ! Component: 150 - total flux cleaned = 0.000917213 Jy ! Component: 200 - total flux cleaned = 0.00117064 Jy ! Total flux subtracted in 200 components = 0.00117064 Jy ! Clean residual min=-0.002543 max=0.002502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.232828 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 361 components and 0.232828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073778Jy sigma=0.486683 ! Fit after self-cal, rms=0.073761Jy sigma=0.486486 ! 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=0.073761Jy sigma=0.486486 ! Fit after self-cal, rms=0.071123Jy sigma=0.486228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.785 mas, bmaj=13.87 mas, bpa=-1.927 degrees ! Estimated noise=0.941201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129213 Jy ! Component: 100 - total flux cleaned = 0.0014295 Jy ! Component: 150 - total flux cleaned = 0.00148925 Jy ! Component: 200 - total flux cleaned = 0.00159754 Jy ! Total flux subtracted in 200 components = 0.00159754 Jy ! Clean residual min=-0.002933 max=0.002567 Jy/beam ! Clean residual mean=-0.000004 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.234426 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 385 components and 0.234426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071043Jy sigma=0.485379 ! Fit after self-cal, rms=0.071051Jy sigma=0.485221 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 = 0.000150392 Jy ! Component: 100 - total flux cleaned = 0.000151268 Jy ! Component: 150 - total flux cleaned = 0.00015029 Jy ! Component: 200 - total flux cleaned = 0.000109395 Jy ! Total flux subtracted in 200 components = 0.000109395 Jy ! Clean residual min=-0.002817 max=0.002444 Jy/beam ! Clean residual mean=-0.000005 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.234535 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 405 components and 0.234535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070995Jy sigma=0.484746 ! Fit after self-cal, rms=0.070997Jy sigma=0.484685 ! 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=3.284 mas, bmaj=8.223 mas, bpa=-0.4164 degrees ! Estimated noise=0.787911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 8.223 at -0.4164 degrees (North through East) ! Clean map min=-0.0031932 max=0.04732 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=2.754 mas, bmaj=7.248 mas, bpa=-0.0798 degrees ! Estimated noise=1.14197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416619 Jy ! Component: 100 - total flux cleaned = 0.0688213 Jy ! Component: 150 - total flux cleaned = 0.0892228 Jy ! Component: 200 - total flux cleaned = 0.105422 Jy ! Total flux subtracted in 200 components = 0.105422 Jy ! Clean residual min=-0.007065 max=0.009980 Jy/beam ! Clean residual mean=0.000025 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.105422 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.105422 Jy ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.223 mas, bpa=-0.4164 degrees ! Estimated noise=0.787911 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 = 0.0217988 Jy ! Component: 100 - total flux cleaned = 0.0380968 Jy ! Component: 150 - total flux cleaned = 0.0510774 Jy ! Component: 200 - total flux cleaned = 0.0619093 Jy ! Total flux subtracted in 200 components = 0.0619093 Jy ! Clean residual min=-0.006321 max=0.008296 Jy/beam ! Clean residual mean=0.000030 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.167332 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 138 components and 0.167332 Jy ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095788 Jy ! Component: 100 - total flux cleaned = 0.0175236 Jy ! Component: 150 - total flux cleaned = 0.0243738 Jy ! Component: 200 - total flux cleaned = 0.0303366 Jy ! Total flux subtracted in 200 components = 0.0303366 Jy ! Clean residual min=-0.004682 max=0.004339 Jy/beam ! Clean residual mean=0.000014 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.197668 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 202 components and 0.197668 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=7.785 mas, bmaj=13.87 mas, bpa=-1.927 degrees ! Estimated noise=0.941201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903543 Jy ! Component: 100 - total flux cleaned = 0.0158235 Jy ! Component: 150 - total flux cleaned = 0.0211355 Jy ! Component: 200 - total flux cleaned = 0.0254105 Jy ! Total flux subtracted in 200 components = 0.0254105 Jy ! Clean residual min=-0.004102 max=0.003476 Jy/beam ! Clean residual mean=0.000005 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.223079 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 = 0.00283963 Jy ! Component: 100 - total flux cleaned = 0.00498728 Jy ! Component: 150 - total flux cleaned = 0.00671406 Jy ! Component: 200 - total flux cleaned = 0.00777117 Jy ! Total flux subtracted in 200 components = 0.00777117 Jy ! Clean residual min=-0.003039 max=0.002686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.23085 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 344 components and 0.23085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.223 mas, bpa=-0.4164 degrees ! Estimated noise=0.787911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814433 Jy ! Component: 100 - total flux cleaned = 0.00169454 Jy ! Component: 150 - total flux cleaned = 0.00231501 Jy ! Component: 200 - total flux cleaned = 0.00280927 Jy ! Total flux subtracted in 200 components = 0.00280927 Jy ! Clean residual min=-0.002309 max=0.002236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.233659 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 371 components and 0.233659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070900Jy sigma=0.484786 ! Fit after self-cal, rms=0.070758Jy sigma=0.483708 wmodel J1117-0236_S_a_map.mod ! Writing 371 model components to file: J1117-0236_S_a_map.mod wobs J1117-0236_S_a_uvs.fits ! Writing UV FITS file: J1117-0236_S_a_uvs.fits wwins J1117-0236_S_a_map.win ! wwins: Wrote 6 windows to J1117-0236_S_a_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 = -0.00036934 Jy ! Component: 100 - total flux cleaned = -0.000699949 Jy ! Component: 150 - total flux cleaned = -0.000944667 Jy ! Component: 200 - total flux cleaned = -0.00107829 Jy ! Component: 250 - total flux cleaned = -0.00127199 Jy ! Component: 300 - total flux cleaned = -0.00142876 Jy ! Component: 350 - total flux cleaned = -0.001582 Jy ! Component: 400 - total flux cleaned = -0.00176137 Jy ! Component: 450 - total flux cleaned = -0.00190667 Jy ! Component: 500 - total flux cleaned = -0.00196409 Jy ! Component: 550 - total flux cleaned = -0.00210406 Jy ! Component: 600 - total flux cleaned = -0.00224038 Jy ! Component: 650 - total flux cleaned = -0.00229422 Jy ! Component: 700 - total flux cleaned = -0.00237368 Jy ! Component: 750 - total flux cleaned = -0.00245172 Jy ! Component: 800 - total flux cleaned = -0.00245106 Jy ! Component: 850 - total flux cleaned = -0.0025269 Jy ! Component: 900 - total flux cleaned = -0.00257657 Jy ! Component: 950 - total flux cleaned = -0.00260096 Jy ! Component: 1000 - total flux cleaned = -0.0026007 Jy ! Component: 1050 - total flux cleaned = -0.00255307 Jy ! Component: 1100 - total flux cleaned = -0.00257673 Jy ! Component: 1150 - total flux cleaned = -0.00246023 Jy ! Component: 1200 - total flux cleaned = -0.0024147 Jy ! Component: 1250 - total flux cleaned = -0.00234678 Jy ! Component: 1300 - total flux cleaned = -0.00228 Jy ! Component: 1350 - total flux cleaned = -0.00223582 Jy ! Component: 1400 - total flux cleaned = -0.00219192 Jy ! Component: 1450 - total flux cleaned = -0.0022135 Jy ! Component: 1500 - total flux cleaned = -0.00217064 Jy ! Component: 1550 - total flux cleaned = -0.00210734 Jy ! Component: 1600 - total flux cleaned = -0.0021074 Jy ! Component: 1650 - total flux cleaned = -0.00214909 Jy ! Component: 1700 - total flux cleaned = -0.00221033 Jy ! Component: 1750 - total flux cleaned = -0.00214938 Jy ! Component: 1800 - total flux cleaned = -0.00210941 Jy ! Component: 1850 - total flux cleaned = -0.00220873 Jy ! Component: 1900 - total flux cleaned = -0.00222814 Jy ! Component: 1950 - total flux cleaned = -0.00228648 Jy ! Component: 2000 - total flux cleaned = -0.00226676 Jy ! Component: 2050 - total flux cleaned = -0.00228583 Jy ! Component: 2100 - total flux cleaned = -0.00224809 Jy ! Component: 2150 - total flux cleaned = -0.00230448 Jy ! Component: 2200 - total flux cleaned = -0.00230468 Jy ! Component: 2250 - total flux cleaned = -0.00232311 Jy ! Component: 2300 - total flux cleaned = -0.00239621 Jy ! Component: 2350 - total flux cleaned = -0.0024143 Jy ! Component: 2400 - total flux cleaned = -0.00246807 Jy ! Component: 2450 - total flux cleaned = -0.00245064 Jy ! Component: 2500 - total flux cleaned = -0.00248602 Jy ! Component: 2550 - total flux cleaned = -0.00252082 Jy ! Component: 2600 - total flux cleaned = -0.00250348 Jy ! Component: 2650 - total flux cleaned = -0.00255496 Jy ! Component: 2700 - total flux cleaned = -0.00252108 Jy ! Component: 2750 - total flux cleaned = -0.00260539 Jy ! Component: 2800 - total flux cleaned = -0.00255491 Jy ! Component: 2850 - total flux cleaned = -0.00258821 Jy ! Component: 2900 - total flux cleaned = -0.00257169 Jy ! Component: 2950 - total flux cleaned = -0.00265338 Jy ! Component: 3000 - total flux cleaned = -0.00260463 Jy ! Component: 3050 - total flux cleaned = -0.00260449 Jy ! Component: 3100 - total flux cleaned = -0.00266866 Jy ! Component: 3150 - total flux cleaned = -0.00270044 Jy ! Component: 3200 - total flux cleaned = -0.00273206 Jy ! Component: 3250 - total flux cleaned = -0.00276325 Jy ! Component: 3300 - total flux cleaned = -0.00279444 Jy ! Component: 3350 - total flux cleaned = -0.00279472 Jy ! Component: 3400 - total flux cleaned = -0.00284058 Jy ! Component: 3450 - total flux cleaned = -0.00296258 Jy ! Component: 3500 - total flux cleaned = -0.00285682 Jy ! Component: 3550 - total flux cleaned = -0.00300689 Jy ! Component: 3600 - total flux cleaned = -0.00297702 Jy ! Component: 3650 - total flux cleaned = -0.00302158 Jy ! Component: 3700 - total flux cleaned = -0.00305105 Jy ! Component: 3750 - total flux cleaned = -0.00319713 Jy ! Component: 3800 - total flux cleaned = -0.00319721 Jy ! Component: 3850 - total flux cleaned = -0.00325488 Jy ! Component: 3900 - total flux cleaned = -0.00332638 Jy ! Component: 3950 - total flux cleaned = -0.00338316 Jy ! Component: 4000 - total flux cleaned = -0.00345372 Jy ! Component: 4050 - total flux cleaned = -0.00355195 Jy ! Total flux subtracted in 4096 components = -0.00356601 Jy ! Clean residual min=-0.000888 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.230093 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 676 components and 0.230093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1117-0236_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 8.223 at -0.4164 degrees (North through East) ! Clean map min=-0.0017603 max=0.048782 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1117-0236_S_a_map.fits wmodel /image_prod/ug002_uva//J1117-0236_S_a_map.mod ! Writing 676 model components to file: /image_prod/ug002_uva//J1117-0236_S_a_map.mod wobs /image_prod/ug002_uva//J1117-0236_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1117-0236_S_a_uvs.fits wwins /image_prod/ug002_uva//J1117-0236_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1117-0236_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0487816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62958 1.62958 3.25915 6.5183 13.0366 26.0732 52.1464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 184.096 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1117-0236_S_a_dfm.log closed on Wed Mar 4 23:58:04 2020