! Started logfile: /image_prod/ug002_uva//J0208-0047_S_dfm.log on Wed Mar 4 19:25:18 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//J0208-0047_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0208-0047_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976667 visibilities/baseline/integration-bin. ! Found source: J0208-0047 ! ! 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 5274 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 J0208-0047_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.043623Jy sigma=8.418317 ! Fit after self-cal, rms=0.734119Jy sigma=5.859730 ! 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=2.721 mas, bmaj=7.412 mas, bpa=-3.925 degrees ! Estimated noise=1.52323 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 = 0.208911 Jy ! Component: 100 - total flux cleaned = 0.257625 Jy ! Total flux subtracted in 100 components = 0.257625 Jy ! Clean residual min=-0.012129 max=0.023243 Jy/beam ! Clean residual mean=0.000015 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.257625 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.257625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078618Jy sigma=0.612773 ! Fit after self-cal, rms=0.078545Jy sigma=0.612450 ! Inverting map ! Added new window around map position (-3.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232703 Jy ! Component: 100 - total flux cleaned = 0.0371053 Jy ! Total flux subtracted in 100 components = 0.0371053 Jy ! Clean residual min=-0.010937 max=0.012150 Jy/beam ! Clean residual mean=0.000002 rms=0.002416 Jy/beam ! Combined flux in latest and established models = 0.29473 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.29473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070991Jy sigma=0.544046 ! Fit after self-cal, rms=0.070884Jy sigma=0.542830 ! 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=3.148 mas, bmaj=7.989 mas, bpa=-3.311 degrees ! Estimated noise=1.23795 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 = 0.011023 Jy ! Component: 100 - total flux cleaned = 0.0139012 Jy ! Component: 150 - total flux cleaned = 0.0146034 Jy ! Component: 200 - total flux cleaned = 0.0153932 Jy ! Total flux subtracted in 200 components = 0.0153932 Jy ! Clean residual min=-0.010105 max=0.009788 Jy/beam ! Clean residual mean=-0.000007 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.310123 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.310123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068725Jy sigma=0.523491 ! Fit after self-cal, rms=0.068694Jy sigma=0.523289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 7.989 at -3.311 degrees (North through East) ! Clean map min=-0.009713 max=0.2584 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.05 KP 0.99 ! LA 1.03 MK 0.98 NL 0.95 OV 0.89 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.97 HN 1.05 KP 1.04 ! LA 1.00 MK 1.01 NL 0.91 OV 0.92 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.07 KP 1.04 ! LA 1.02 MK 1.07 NL 0.86 OV 0.91 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.068694Jy sigma=0.523289 ! Fit after self-cal, rms=0.063551Jy sigma=0.463546 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=8.08 mas, bpa=-3.249 degrees ! Estimated noise=1.23989 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 (6.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289836 Jy ! Component: 100 - total flux cleaned = 0.00370028 Jy ! Component: 150 - total flux cleaned = 0.00416922 Jy ! Component: 200 - total flux cleaned = 0.00445942 Jy ! Total flux subtracted in 200 components = 0.00445942 Jy ! Clean residual min=-0.005025 max=0.005073 Jy/beam ! Clean residual mean=0.000005 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.314583 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.314583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062714Jy sigma=0.457155 ! Fit after self-cal, rms=0.062684Jy sigma=0.456289 ! 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=0.062684Jy sigma=0.456289 ! Fit after self-cal, rms=0.063119Jy sigma=0.449539 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=8.083 mas, bpa=-3.274 degrees ! Estimated noise=1.23854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001131 Jy ! Component: 100 - total flux cleaned = 0.00129835 Jy ! Component: 150 - total flux cleaned = 0.00136715 Jy ! Component: 200 - total flux cleaned = 0.00136485 Jy ! Total flux subtracted in 200 components = 0.00136485 Jy ! Clean residual min=-0.003969 max=0.004330 Jy/beam ! Clean residual mean=0.000009 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.315948 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.315948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062901Jy sigma=0.447834 ! Fit after self-cal, rms=0.062892Jy sigma=0.447675 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 (19.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451108 Jy ! Component: 100 - total flux cleaned = 0.00685455 Jy ! Component: 150 - total flux cleaned = 0.00770893 Jy ! Component: 200 - total flux cleaned = 0.00829933 Jy ! Total flux subtracted in 200 components = 0.00829933 Jy ! Clean residual min=-0.003474 max=0.003260 Jy/beam ! Clean residual mean=0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.324247 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 120 components and 0.324247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062535Jy sigma=0.444317 ! Fit after self-cal, rms=0.062519Jy sigma=0.444195 ! 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=0.062519Jy sigma=0.444195 ! Fit after self-cal, rms=0.062395Jy sigma=0.443985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=8.08 mas, bpa=-3.311 degrees ! Estimated noise=1.23521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717897 Jy ! Component: 100 - total flux cleaned = 0.00148686 Jy ! Component: 150 - total flux cleaned = 0.00205806 Jy ! Component: 200 - total flux cleaned = 0.00238808 Jy ! Total flux subtracted in 200 components = 0.00238808 Jy ! Clean residual min=-0.003175 max=0.002990 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.326635 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.326635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062300Jy sigma=0.443158 ! Fit after self-cal, rms=0.062294Jy sigma=0.443118 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 = 0.000304664 Jy ! Component: 100 - total flux cleaned = 0.000599505 Jy ! Component: 150 - total flux cleaned = 0.000638883 Jy ! Component: 200 - total flux cleaned = 0.000639496 Jy ! Total flux subtracted in 200 components = 0.000639496 Jy ! Clean residual min=-0.003019 max=0.002833 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.327274 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.327274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062245Jy sigma=0.442707 ! Fit after self-cal, rms=0.062240Jy sigma=0.442692 ! 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=0.062240Jy sigma=0.442692 ! Fit after self-cal, rms=0.062224Jy sigma=0.442610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.292 mas, bmaj=13.14 mas, bpa=-3.558 degrees ! Estimated noise=1.54203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011606 Jy ! Component: 100 - total flux cleaned = 0.0017288 Jy ! Component: 150 - total flux cleaned = 0.00196103 Jy ! Component: 200 - total flux cleaned = 0.00209078 Jy ! Total flux subtracted in 200 components = 0.00209078 Jy ! Clean residual min=-0.003379 max=0.003512 Jy/beam ! Clean residual mean=0.000005 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.329365 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.329365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062196Jy sigma=0.442313 ! Fit after self-cal, rms=0.062192Jy sigma=0.442287 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 = 8.03702e-05 Jy ! Component: 100 - total flux cleaned = 0.000195094 Jy ! Component: 150 - total flux cleaned = 0.00029916 Jy ! Component: 200 - total flux cleaned = 0.00036897 Jy ! Total flux subtracted in 200 components = 0.00036897 Jy ! Clean residual min=-0.003326 max=0.003380 Jy/beam ! Clean residual mean=0.000005 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.329734 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.329734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062185Jy sigma=0.442176 ! Fit after self-cal, rms=0.062182Jy sigma=0.442167 ! 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=3.155 mas, bmaj=8.079 mas, bpa=-3.351 degrees ! Estimated noise=1.23399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 8.079 at -3.351 degrees (North through East) ! Clean map min=-0.0052343 max=0.25875 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=2.732 mas, bmaj=7.498 mas, bpa=-3.903 degrees ! Estimated noise=1.51525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207752 Jy ! Component: 100 - total flux cleaned = 0.255929 Jy ! Component: 150 - total flux cleaned = 0.275736 Jy ! Component: 200 - total flux cleaned = 0.287707 Jy ! Total flux subtracted in 200 components = 0.287707 Jy ! Clean residual min=-0.004518 max=0.006407 Jy/beam ! Clean residual mean=0.000013 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.287707 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.287707 Jy ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=8.079 mas, bpa=-3.351 degrees ! Estimated noise=1.23399 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 = 0.0102144 Jy ! Component: 100 - total flux cleaned = 0.016803 Jy ! Component: 150 - total flux cleaned = 0.0218404 Jy ! Component: 200 - total flux cleaned = 0.0248373 Jy ! Total flux subtracted in 200 components = 0.0248373 Jy ! Clean residual min=-0.003246 max=0.003809 Jy/beam ! Clean residual mean=0.000011 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.312544 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.312544 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=7.292 mas, bmaj=13.14 mas, bpa=-3.558 degrees ! Estimated noise=1.54203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593159 Jy ! Component: 100 - total flux cleaned = 0.0100414 Jy ! Component: 150 - total flux cleaned = 0.0123871 Jy ! Component: 200 - total flux cleaned = 0.013823 Jy ! Total flux subtracted in 200 components = 0.013823 Jy ! Clean residual min=-0.003531 max=0.003958 Jy/beam ! Clean residual mean=0.000007 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.326367 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 = 0.00108005 Jy ! Component: 100 - total flux cleaned = 0.00196537 Jy ! Component: 150 - total flux cleaned = 0.00218345 Jy ! Component: 200 - total flux cleaned = 0.00237982 Jy ! Total flux subtracted in 200 components = 0.00237982 Jy ! Clean residual min=-0.003426 max=0.003581 Jy/beam ! Clean residual mean=0.000004 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.328747 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 131 components and 0.328747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=8.079 mas, bpa=-3.351 degrees ! Estimated noise=1.23399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370985 Jy ! Component: 100 - total flux cleaned = -0.000696931 Jy ! Component: 150 - total flux cleaned = -0.000640504 Jy ! Component: 200 - total flux cleaned = -0.000690822 Jy ! Total flux subtracted in 200 components = -0.000690822 Jy ! Clean residual min=-0.002730 max=0.002656 Jy/beam ! Clean residual mean=0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.328056 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 148 components and 0.328056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062157Jy sigma=0.442460 ! Fit after self-cal, rms=0.062126Jy sigma=0.442273 wmodel J0208-0047_S_map.mod ! Writing 148 model components to file: J0208-0047_S_map.mod wobs J0208-0047_S_uvs.fits ! Writing UV FITS file: J0208-0047_S_uvs.fits wwins J0208-0047_S_map.win ! wwins: Wrote 4 windows to J0208-0047_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 = 4.08839e-05 Jy ! Component: 100 - total flux cleaned = -0.000217056 Jy ! Component: 150 - total flux cleaned = -0.000337609 Jy ! Component: 200 - total flux cleaned = -0.000452698 Jy ! Component: 250 - total flux cleaned = -0.000380333 Jy ! Component: 300 - total flux cleaned = -0.000415682 Jy ! Component: 350 - total flux cleaned = -0.000380854 Jy ! Component: 400 - total flux cleaned = -0.000315315 Jy ! Component: 450 - total flux cleaned = -0.000444482 Jy ! Component: 500 - total flux cleaned = -0.00044418 Jy ! Component: 550 - total flux cleaned = -0.000505862 Jy ! Component: 600 - total flux cleaned = -0.000475936 Jy ! Component: 650 - total flux cleaned = -0.00041704 Jy ! Component: 700 - total flux cleaned = -0.00021962 Jy ! Component: 750 - total flux cleaned = -0.000248312 Jy ! Component: 800 - total flux cleaned = -0.000275255 Jy ! Component: 850 - total flux cleaned = -0.00022195 Jy ! Component: 900 - total flux cleaned = -0.000196083 Jy ! Component: 950 - total flux cleaned = -0.000171007 Jy ! Component: 1000 - total flux cleaned = -0.000170903 Jy ! Component: 1050 - total flux cleaned = -0.00012223 Jy ! Component: 1100 - total flux cleaned = -0.000194394 Jy ! Component: 1150 - total flux cleaned = -0.00028859 Jy ! Component: 1200 - total flux cleaned = -0.000311186 Jy ! Component: 1250 - total flux cleaned = -0.000288093 Jy ! Component: 1300 - total flux cleaned = -0.000310231 Jy ! Component: 1350 - total flux cleaned = -0.000288073 Jy ! Component: 1400 - total flux cleaned = -0.000287989 Jy ! Component: 1450 - total flux cleaned = -0.000223921 Jy ! Component: 1500 - total flux cleaned = -0.000286504 Jy ! Component: 1550 - total flux cleaned = -0.000266038 Jy ! Component: 1600 - total flux cleaned = -0.000286899 Jy ! Component: 1650 - total flux cleaned = -0.000327299 Jy ! Component: 1700 - total flux cleaned = -0.000366773 Jy ! Component: 1750 - total flux cleaned = -0.000405708 Jy ! Component: 1800 - total flux cleaned = -0.000444058 Jy ! Component: 1850 - total flux cleaned = -0.000538763 Jy ! Component: 1900 - total flux cleaned = -0.000575989 Jy ! Component: 1950 - total flux cleaned = -0.000649957 Jy ! Component: 2000 - total flux cleaned = -0.00075869 Jy ! Component: 2050 - total flux cleaned = -0.000740367 Jy ! Component: 2100 - total flux cleaned = -0.000846989 Jy ! Component: 2150 - total flux cleaned = -0.000881874 Jy ! Component: 2200 - total flux cleaned = -0.000950972 Jy ! Component: 2250 - total flux cleaned = -0.000968376 Jy ! Component: 2300 - total flux cleaned = -0.00105279 Jy ! Component: 2350 - total flux cleaned = -0.00106937 Jy ! Component: 2400 - total flux cleaned = -0.00103615 Jy ! Component: 2450 - total flux cleaned = -0.00108543 Jy ! Component: 2500 - total flux cleaned = -0.00114985 Jy ! Component: 2550 - total flux cleaned = -0.00118148 Jy ! Component: 2600 - total flux cleaned = -0.00116564 Jy ! Component: 2650 - total flux cleaned = -0.00122789 Jy ! Component: 2700 - total flux cleaned = -0.00122785 Jy ! Component: 2750 - total flux cleaned = -0.00130415 Jy ! Component: 2800 - total flux cleaned = -0.00131909 Jy ! Component: 2850 - total flux cleaned = -0.0013487 Jy ! Component: 2900 - total flux cleaned = -0.00134856 Jy ! Component: 2950 - total flux cleaned = -0.00136334 Jy ! Component: 3000 - total flux cleaned = -0.00140656 Jy ! Component: 3050 - total flux cleaned = -0.00133515 Jy ! Component: 3100 - total flux cleaned = -0.0014205 Jy ! Component: 3150 - total flux cleaned = -0.00146249 Jy ! Component: 3200 - total flux cleaned = -0.00147648 Jy ! Component: 3250 - total flux cleaned = -0.00142117 Jy ! Component: 3300 - total flux cleaned = -0.00147592 Jy ! Component: 3350 - total flux cleaned = -0.00144866 Jy ! Component: 3400 - total flux cleaned = -0.00150211 Jy ! Component: 3450 - total flux cleaned = -0.00144885 Jy ! Component: 3500 - total flux cleaned = -0.00148852 Jy ! Component: 3550 - total flux cleaned = -0.00151451 Jy ! Component: 3600 - total flux cleaned = -0.00146271 Jy ! Component: 3650 - total flux cleaned = -0.00146254 Jy ! Component: 3700 - total flux cleaned = -0.00143716 Jy ! Component: 3750 - total flux cleaned = -0.00142461 Jy ! Component: 3800 - total flux cleaned = -0.00141234 Jy ! Component: 3850 - total flux cleaned = -0.00138758 Jy ! Component: 3900 - total flux cleaned = -0.00140004 Jy ! Component: 3950 - total flux cleaned = -0.00142427 Jy ! Component: 4000 - total flux cleaned = -0.00138797 Jy ! Component: 4050 - total flux cleaned = -0.00138775 Jy ! Total flux subtracted in 4096 components = -0.0013284 Jy ! Clean residual min=-0.000703 max=0.000818 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.326728 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 464 components and 0.326728 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0208-0047_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 8.079 at -3.351 degrees (North through East) ! Clean map min=-0.0030145 max=0.26136 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0208-0047_S_map.fits wmodel /image_prod/ug002_uva//J0208-0047_S_map.mod ! Writing 464 model components to file: /image_prod/ug002_uva//J0208-0047_S_map.mod wobs /image_prod/ug002_uva//J0208-0047_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0208-0047_S_uvs.fits wwins /image_prod/ug002_uva//J0208-0047_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0208-0047_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.261355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250628 0.250628 0.501255 1.00251 2.00502 4.01004 8.02008 16.0402 32.0803 64.1607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.261 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1196.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0208-0047_S_dfm.log closed on Wed Mar 4 19:25:22 2020