! Started logfile: /image_prod/ug002_uva//J0004-1148_S_dfm.log on Wed Mar 4 18:09:22 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//J0004-1148_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0004-1148_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.766667 visibilities/baseline/integration-bin. ! Found source: J0004-1148 ! ! 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 40 lines of history. ! ! Reading 3312 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 J0004-1148_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.162041Jy sigma=6.762672 ! Fit after self-cal, rms=0.441217Jy sigma=2.634955 ! 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=3.537 mas, bmaj=15.17 mas, bpa=-13.34 degrees ! Estimated noise=3.07274 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 = 0.439856 Jy ! Component: 100 - total flux cleaned = 0.54501 Jy ! Total flux subtracted in 100 components = 0.54501 Jy ! Clean residual min=-0.021436 max=0.038901 Jy/beam ! Clean residual mean=-0.000206 rms=0.007452 Jy/beam ! Combined flux in latest and established models = 0.54501 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.54501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149490Jy sigma=0.848828 ! Fit after self-cal, rms=0.149410Jy sigma=0.848670 ! 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=4.491 mas, bmaj=16.58 mas, bpa=-13.39 degrees ! Estimated noise=2.20848 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 = 0.0432762 Jy ! Component: 100 - total flux cleaned = 0.0551077 Jy ! Component: 150 - total flux cleaned = 0.0566687 Jy ! Component: 200 - total flux cleaned = 0.0572561 Jy ! Total flux subtracted in 200 components = 0.0572561 Jy ! Clean residual min=-0.014206 max=0.027656 Jy/beam ! Clean residual mean=-0.000141 rms=0.006069 Jy/beam ! Combined flux in latest and established models = 0.602266 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.602266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135980Jy sigma=0.799475 ! Fit after self-cal, rms=0.135833Jy sigma=0.799126 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.491 x 16.58 at -13.39 degrees (North through East) ! Clean map min=-0.013954 max=0.57276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 0.95 ! LA 2.48 MK 1.02 NL 0.98 OV 0.97 ! PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.02 KP 0.95 ! LA 0.97 MK 1.02 NL 1.08 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 0.96 ! LA 0.97 MK 1.02 NL 1.00 OV 0.99 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.135833Jy sigma=0.799126 ! Fit after self-cal, rms=0.235977Jy sigma=0.517607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.506 mas, bmaj=16.37 mas, bpa=-13.28 degrees ! Estimated noise=2.21601 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 = 0.00784329 Jy ! Component: 100 - total flux cleaned = 0.00902572 Jy ! Component: 150 - total flux cleaned = 0.00956032 Jy ! Component: 200 - total flux cleaned = 0.0101265 Jy ! Total flux subtracted in 200 components = 0.0101265 Jy ! Clean residual min=-0.014196 max=0.012540 Jy/beam ! Clean residual mean=-0.000017 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.612393 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.612393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.235153Jy sigma=0.515941 ! Fit after self-cal, rms=0.235341Jy sigma=0.515166 ! 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=0.235341Jy sigma=0.515166 ! Fit after self-cal, rms=0.113058Jy sigma=0.436897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=16.33 mas, bpa=-13.29 degrees ! Estimated noise=2.21436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309089 Jy ! Component: 100 - total flux cleaned = 0.00328149 Jy ! Component: 150 - total flux cleaned = 0.00328422 Jy ! Component: 200 - total flux cleaned = 0.00328408 Jy ! Total flux subtracted in 200 components = 0.00328408 Jy ! Clean residual min=-0.005447 max=0.011144 Jy/beam ! Clean residual mean=-0.000004 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.615677 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.615677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112878Jy sigma=0.435472 ! Fit after self-cal, rms=0.112763Jy sigma=0.435188 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 (75.5, -84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892183 Jy ! Component: 100 - total flux cleaned = 0.00990191 Jy ! Component: 150 - total flux cleaned = 0.00950668 Jy ! Component: 200 - total flux cleaned = 0.00908382 Jy ! Total flux subtracted in 200 components = 0.00908382 Jy ! Clean residual min=-0.004798 max=0.004941 Jy/beam ! Clean residual mean=0.000002 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.624761 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.624761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112078Jy sigma=0.429462 ! Fit after self-cal, rms=0.112075Jy sigma=0.429101 ! 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=0.112075Jy sigma=0.429101 ! Fit after self-cal, rms=0.112228Jy sigma=0.428048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=16.31 mas, bpa=-13.3 degrees ! Estimated noise=2.21368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382785 Jy ! Component: 100 - total flux cleaned = 0.00450156 Jy ! Component: 150 - total flux cleaned = 0.00456781 Jy ! Component: 200 - total flux cleaned = 0.00475902 Jy ! Total flux subtracted in 200 components = 0.00475902 Jy ! Clean residual min=-0.003964 max=0.004490 Jy/beam ! Clean residual mean=-0.000005 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.62952 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.62952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112066Jy sigma=0.426739 ! Fit after self-cal, rms=0.112069Jy sigma=0.426660 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 (-98, 75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200679 Jy ! Component: 100 - total flux cleaned = 0.00163441 Jy ! Component: 150 - total flux cleaned = 0.0014834 Jy ! Component: 200 - total flux cleaned = 0.00134994 Jy ! Total flux subtracted in 200 components = 0.00134994 Jy ! Clean residual min=-0.003761 max=0.003567 Jy/beam ! Clean residual mean=-0.000007 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.63087 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.63087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111818Jy sigma=0.425304 ! Fit after self-cal, rms=0.111814Jy sigma=0.425266 ! 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=0.111814Jy sigma=0.425266 ! Fit after self-cal, rms=0.111928Jy sigma=0.425030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.376 mas, bmaj=17.88 mas, bpa=-7.815 degrees ! Estimated noise=2.42807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760123 Jy ! Component: 100 - total flux cleaned = 0.000449157 Jy ! Component: 150 - total flux cleaned = 0.000404 Jy ! Component: 200 - total flux cleaned = 0.000446397 Jy ! Total flux subtracted in 200 components = 0.000446397 Jy ! Clean residual min=-0.002953 max=0.003423 Jy/beam ! Clean residual mean=-0.000004 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.631316 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 155 components and 0.631316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111884Jy sigma=0.424629 ! Fit after self-cal, rms=0.111882Jy sigma=0.424601 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 = 0.000500192 Jy ! Component: 100 - total flux cleaned = 0.00042905 Jy ! Component: 150 - total flux cleaned = 0.000398176 Jy ! Component: 200 - total flux cleaned = 0.000336156 Jy ! Total flux subtracted in 200 components = 0.000336156 Jy ! Clean residual min=-0.002791 max=0.003256 Jy/beam ! Clean residual mean=-0.000003 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.631652 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 181 components and 0.631652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111858Jy sigma=0.424516 ! Fit after self-cal, rms=0.111856Jy sigma=0.424505 ! 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=4.484 mas, bmaj=16.31 mas, bpa=-13.29 degrees ! Estimated noise=2.21285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.484 x 16.31 at -13.29 degrees (North through East) ! Clean map min=-0.0031101 max=0.57225 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111856Jy sigma=0.424505 ! Fit after self-cal, rms=0.104759Jy sigma=0.386054 ! Inverting map and beam ! Estimated beam: bmin=4.483 mas, bmaj=16.31 mas, bpa=-13.3 degrees ! Estimated noise=2.2129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333262 Jy ! Component: 100 - total flux cleaned = 0.000386108 Jy ! Component: 150 - total flux cleaned = 0.000488269 Jy ! Component: 200 - total flux cleaned = 0.000676984 Jy ! Total flux subtracted in 200 components = 0.000676984 Jy ! Clean residual min=-0.003087 max=0.003180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.632329 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 0.632329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104686Jy sigma=0.385671 ! Fit after self-cal, rms=0.104689Jy sigma=0.385660 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012903 Jy ! Component: 100 - total flux cleaned = 0.000294152 Jy ! Component: 150 - total flux cleaned = 0.000407889 Jy ! Component: 200 - total flux cleaned = 0.000301861 Jy ! Total flux subtracted in 200 components = 0.000301861 Jy ! Clean residual min=-0.002963 max=0.003109 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.632631 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 210 components and 0.632631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104647Jy sigma=0.385481 ! Fit after self-cal, rms=0.104648Jy sigma=0.385476 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104648Jy sigma=0.385476 ! Fit after self-cal, rms=0.104635Jy sigma=0.385433 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=3.538 mas, bmaj=14.96 mas, bpa=-13.3 degrees ! Estimated noise=3.07118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439569 Jy ! Component: 100 - total flux cleaned = 0.545895 Jy ! Component: 150 - total flux cleaned = 0.58489 Jy ! Component: 200 - total flux cleaned = 0.603364 Jy ! Total flux subtracted in 200 components = 0.603364 Jy ! Clean residual min=-0.007715 max=0.010493 Jy/beam ! Clean residual mean=-0.000046 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.603364 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.603364 Jy ! Inverting map and beam ! Estimated beam: bmin=4.48 mas, bmaj=16.31 mas, bpa=-13.3 degrees ! Estimated noise=2.21253 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) ! Added new window around map position (8.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149798 Jy ! Component: 100 - total flux cleaned = 0.0235442 Jy ! Component: 150 - total flux cleaned = 0.029147 Jy ! Component: 200 - total flux cleaned = 0.0313221 Jy ! Total flux subtracted in 200 components = 0.0313221 Jy ! Clean residual min=-0.004077 max=0.003719 Jy/beam ! Clean residual mean=-0.000003 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.634686 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 71 components and 0.634686 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=9.368 mas, bmaj=17.88 mas, bpa=-7.82 degrees ! Estimated noise=2.42922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215969 Jy ! Component: 100 - total flux cleaned = 0.00242566 Jy ! Component: 150 - total flux cleaned = 0.00210937 Jy ! Component: 200 - total flux cleaned = 0.0020107 Jy ! Total flux subtracted in 200 components = 0.0020107 Jy ! Clean residual min=-0.003048 max=0.003408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.636697 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 = -0.00025149 Jy ! Component: 100 - total flux cleaned = -0.00047349 Jy ! Component: 150 - total flux cleaned = -0.000608921 Jy ! Component: 200 - total flux cleaned = -0.000795492 Jy ! Total flux subtracted in 200 components = -0.000795492 Jy ! Clean residual min=-0.002848 max=0.003239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.635901 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 146 components and 0.635901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.48 mas, bmaj=16.31 mas, bpa=-13.3 degrees ! Estimated noise=2.21253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902918 Jy ! Component: 100 - total flux cleaned = 0.00132934 Jy ! Component: 150 - total flux cleaned = 0.00132746 Jy ! Component: 200 - total flux cleaned = 0.00146528 Jy ! Total flux subtracted in 200 components = 0.00146528 Jy ! Clean residual min=-0.003203 max=0.003009 Jy/beam ! Clean residual mean=0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.637366 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.637366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104782Jy sigma=0.386498 ! Fit after self-cal, rms=0.104755Jy sigma=0.386388 wmodel J0004-1148_S_map.mod ! Writing 171 model components to file: J0004-1148_S_map.mod wobs J0004-1148_S_uvs.fits ! Writing UV FITS file: J0004-1148_S_uvs.fits wwins J0004-1148_S_map.win ! wwins: Wrote 4 windows to J0004-1148_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 = 0.000381118 Jy ! Component: 100 - total flux cleaned = 0.000538925 Jy ! Component: 150 - total flux cleaned = 0.00053851 Jy ! Component: 200 - total flux cleaned = 0.000406039 Jy ! Component: 250 - total flux cleaned = 0.000319867 Jy ! Component: 300 - total flux cleaned = 0.000279064 Jy ! Component: 350 - total flux cleaned = 0.000318018 Jy ! Component: 400 - total flux cleaned = 0.000430564 Jy ! Component: 450 - total flux cleaned = 0.000539307 Jy ! Component: 500 - total flux cleaned = 0.000609318 Jy ! Component: 550 - total flux cleaned = 0.000507699 Jy ! Component: 600 - total flux cleaned = 0.000408954 Jy ! Component: 650 - total flux cleaned = 0.000312307 Jy ! Component: 700 - total flux cleaned = 0.000218043 Jy ! Component: 750 - total flux cleaned = 0.000156618 Jy ! Component: 800 - total flux cleaned = 0.000126436 Jy ! Component: 850 - total flux cleaned = 6.68985e-05 Jy ! Component: 900 - total flux cleaned = 6.63764e-05 Jy ! Component: 950 - total flux cleaned = 9.36182e-05 Jy ! Component: 1000 - total flux cleaned = 1.00804e-05 Jy ! Component: 1050 - total flux cleaned = -7.11224e-05 Jy ! Component: 1100 - total flux cleaned = -9.82067e-05 Jy ! Component: 1150 - total flux cleaned = -0.000176677 Jy ! Component: 1200 - total flux cleaned = -0.000227984 Jy ! Component: 1250 - total flux cleaned = -0.000278525 Jy ! Component: 1300 - total flux cleaned = -0.000303358 Jy ! Component: 1350 - total flux cleaned = -0.000400561 Jy ! Component: 1400 - total flux cleaned = -0.000424013 Jy ! Component: 1450 - total flux cleaned = -0.000447112 Jy ! Component: 1500 - total flux cleaned = -0.000493699 Jy ! Component: 1550 - total flux cleaned = -0.000539792 Jy ! Component: 1600 - total flux cleaned = -0.000630484 Jy ! Component: 1650 - total flux cleaned = -0.00076428 Jy ! Component: 1700 - total flux cleaned = -0.000807934 Jy ! Component: 1750 - total flux cleaned = -0.000851421 Jy ! Component: 1800 - total flux cleaned = -0.000936516 Jy ! Component: 1850 - total flux cleaned = -0.000936552 Jy ! Component: 1900 - total flux cleaned = -0.000957461 Jy ! Component: 1950 - total flux cleaned = -0.000978243 Jy ! Component: 2000 - total flux cleaned = -0.00105936 Jy ! Component: 2050 - total flux cleaned = -0.00107969 Jy ! Component: 2100 - total flux cleaned = -0.00115914 Jy ! Component: 2150 - total flux cleaned = -0.0012181 Jy ! Component: 2200 - total flux cleaned = -0.00129558 Jy ! Component: 2250 - total flux cleaned = -0.00125734 Jy ! Component: 2300 - total flux cleaned = -0.00131444 Jy ! Component: 2350 - total flux cleaned = -0.0013146 Jy ! Component: 2400 - total flux cleaned = -0.00138868 Jy ! Component: 2450 - total flux cleaned = -0.00142502 Jy ! Component: 2500 - total flux cleaned = -0.0014069 Jy ! Component: 2550 - total flux cleaned = -0.00147884 Jy ! Component: 2600 - total flux cleaned = -0.00142553 Jy ! Component: 2650 - total flux cleaned = -0.00151401 Jy ! Component: 2700 - total flux cleaned = -0.00153149 Jy ! Component: 2750 - total flux cleaned = -0.0016355 Jy ! Component: 2800 - total flux cleaned = -0.00165276 Jy ! Component: 2850 - total flux cleaned = -0.00170391 Jy ! Component: 2900 - total flux cleaned = -0.00180515 Jy ! Component: 2950 - total flux cleaned = -0.00178811 Jy ! Component: 3000 - total flux cleaned = -0.00185462 Jy ! Component: 3050 - total flux cleaned = -0.00190414 Jy ! Component: 3100 - total flux cleaned = -0.00200214 Jy ! Component: 3150 - total flux cleaned = -0.00205068 Jy ! Component: 3200 - total flux cleaned = -0.0020989 Jy ! Component: 3250 - total flux cleaned = -0.00213079 Jy ! Component: 3300 - total flux cleaned = -0.00219415 Jy ! Component: 3350 - total flux cleaned = -0.00227267 Jy ! Component: 3400 - total flux cleaned = -0.00228821 Jy ! Component: 3450 - total flux cleaned = -0.00236576 Jy ! Component: 3500 - total flux cleaned = -0.0023963 Jy ! Component: 3550 - total flux cleaned = -0.00244199 Jy ! Component: 3600 - total flux cleaned = -0.00247218 Jy ! Component: 3650 - total flux cleaned = -0.00248718 Jy ! Component: 3700 - total flux cleaned = -0.00253187 Jy ! Component: 3750 - total flux cleaned = -0.00254679 Jy ! Component: 3800 - total flux cleaned = -0.00265003 Jy ! Component: 3850 - total flux cleaned = -0.00264983 Jy ! Component: 3900 - total flux cleaned = -0.00270806 Jy ! Component: 3950 - total flux cleaned = -0.00278036 Jy ! Component: 4000 - total flux cleaned = -0.00280913 Jy ! Component: 4050 - total flux cleaned = -0.00286632 Jy ! Total flux subtracted in 4096 components = -0.00296572 Jy ! Clean residual min=-0.000848 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.634401 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 456 components and 0.6344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0004-1148_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.48 x 16.31 at -13.3 degrees (North through East) ! Clean map min=-0.0021277 max=0.57024 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0004-1148_S_map.fits wmodel /image_prod/ug002_uva//J0004-1148_S_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J0004-1148_S_map.mod wobs /image_prod/ug002_uva//J0004-1148_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0004-1148_S_uvs.fits wwins /image_prod/ug002_uva//J0004-1148_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0004-1148_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.570238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143894 0.143894 0.287788 0.575576 1.15115 2.30231 4.60461 9.20922 18.4184 36.8369 73.6738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.57 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2084.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0004-1148_S_dfm.log closed on Wed Mar 4 18:09:26 2020