! Started logfile: /image_prod/ug002_uva//J0647-1605_S_dfm.log on Wed Mar 4 21:28:56 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//J0647-1605_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0647-1605_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970833 visibilities/baseline/integration-bin. ! Found source: J0647-1605 ! ! 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 4194 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 J0647-1605_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050673Jy sigma=6.540702 ! Fit after self-cal, rms=0.708620Jy sigma=4.307370 ! 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=2.632 mas, bmaj=6.564 mas, bpa=-4.129 degrees ! Estimated noise=2.54755 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 = 0.225245 Jy ! Component: 100 - total flux cleaned = 0.290191 Jy ! Total flux subtracted in 100 components = 0.290191 Jy ! Clean residual min=-0.019202 max=0.029725 Jy/beam ! Clean residual mean=-0.000093 rms=0.005712 Jy/beam ! Combined flux in latest and established models = 0.290191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.290191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132534Jy sigma=0.673082 ! Fit after self-cal, rms=0.132496Jy sigma=0.672917 ! 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=3.129 mas, bmaj=7.435 mas, bpa=-3.99 degrees ! Estimated noise=1.87007 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 = 0.0367267 Jy ! Component: 100 - total flux cleaned = 0.0533367 Jy ! Component: 150 - total flux cleaned = 0.0614721 Jy ! Component: 200 - total flux cleaned = 0.0655598 Jy ! Total flux subtracted in 200 components = 0.0655598 Jy ! Clean residual min=-0.017519 max=0.026901 Jy/beam ! Clean residual mean=0.000002 rms=0.004756 Jy/beam ! Combined flux in latest and established models = 0.355751 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.355751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123574Jy sigma=0.598894 ! Fit after self-cal, rms=0.123564Jy sigma=0.598709 ! Inverting map ! Added new window around map position (16, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219633 Jy ! Component: 100 - total flux cleaned = 0.030064 Jy ! Component: 150 - total flux cleaned = 0.0334758 Jy ! Component: 200 - total flux cleaned = 0.0363617 Jy ! Total flux subtracted in 200 components = 0.0363617 Jy ! Clean residual min=-0.015265 max=0.020663 Jy/beam ! Clean residual mean=0.000004 rms=0.004008 Jy/beam ! Combined flux in latest and established models = 0.392113 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.392113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120076Jy sigma=0.566849 ! Fit after self-cal, rms=0.119841Jy sigma=0.565290 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 7.435 at -3.99 degrees (North through East) ! Clean map min=-0.014952 max=0.30507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.15 KP 1.01 ! LA 0.99 MK 1.05 NL 1.06 OV 0.82 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.13 KP 1.05 ! LA 1.02 MK 1.01 NL 0.95 OV 0.79 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.11 KP 1.02 ! LA 0.98 MK 0.97 NL 1.02 OV 0.88 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.119841Jy sigma=0.565290 ! Fit after self-cal, rms=0.112780Jy sigma=0.518101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=7.457 mas, bpa=-3.507 degrees ! Estimated noise=1.85729 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 (45, 64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146721 Jy ! Component: 100 - total flux cleaned = 0.0203835 Jy ! Component: 150 - total flux cleaned = 0.0218284 Jy ! Component: 200 - total flux cleaned = 0.0218189 Jy ! Total flux subtracted in 200 components = 0.0218189 Jy ! Clean residual min=-0.010262 max=0.011668 Jy/beam ! Clean residual mean=-0.000019 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.413932 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.413932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109926Jy sigma=0.503878 ! Fit after self-cal, rms=0.109939Jy sigma=0.502387 ! 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=0.109939Jy sigma=0.502387 ! Fit after self-cal, rms=0.103851Jy sigma=0.453289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=7.508 mas, bpa=-3.497 degrees ! Estimated noise=1.87237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635983 Jy ! Component: 100 - total flux cleaned = 0.00114297 Jy ! Component: 150 - total flux cleaned = 0.00176148 Jy ! Component: 200 - total flux cleaned = 0.00231523 Jy ! Total flux subtracted in 200 components = 0.00231523 Jy ! Clean residual min=-0.005081 max=0.005406 Jy/beam ! Clean residual mean=-0.000023 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.416247 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.416247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103636Jy sigma=0.452018 ! Fit after self-cal, rms=0.103749Jy sigma=0.451774 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 (8.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491344 Jy ! Component: 100 - total flux cleaned = 0.00632428 Jy ! Component: 150 - total flux cleaned = 0.00700051 Jy ! Component: 200 - total flux cleaned = 0.00715276 Jy ! Total flux subtracted in 200 components = 0.00715276 Jy ! Clean residual min=-0.004605 max=0.005287 Jy/beam ! Clean residual mean=-0.000014 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.4234 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 139 components and 0.4234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103387Jy sigma=0.449864 ! Fit after self-cal, rms=0.103350Jy sigma=0.449694 ! Inverting map ! Added new window around map position (-96, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475047 Jy ! Component: 100 - total flux cleaned = 0.00733809 Jy ! Component: 150 - total flux cleaned = 0.00950659 Jy ! Component: 200 - total flux cleaned = 0.0112941 Jy ! Total flux subtracted in 200 components = 0.0112941 Jy ! Clean residual min=-0.004210 max=0.004605 Jy/beam ! Clean residual mean=-0.000007 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.434694 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.434694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103027Jy sigma=0.447550 ! Fit after self-cal, rms=0.103008Jy sigma=0.447480 ! Inverting map ! Added new window around map position (-126, 103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387263 Jy ! Component: 100 - total flux cleaned = 0.00591207 Jy ! Component: 150 - total flux cleaned = 0.00734089 Jy ! Component: 200 - total flux cleaned = 0.00837649 Jy ! Total flux subtracted in 200 components = 0.00837649 Jy ! Clean residual min=-0.003745 max=0.003248 Jy/beam ! Clean residual mean=-0.000009 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.44307 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 188 components and 0.44307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102775Jy sigma=0.446180 ! Fit after self-cal, rms=0.102767Jy sigma=0.446111 ! 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=0.102767Jy sigma=0.446111 ! Fit after self-cal, rms=0.102444Jy sigma=0.445798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=7.507 mas, bpa=-3.4 degrees ! Estimated noise=1.86719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643876 Jy ! Component: 100 - total flux cleaned = 0.00177334 Jy ! Component: 150 - total flux cleaned = 0.00268475 Jy ! Component: 200 - total flux cleaned = 0.00335837 Jy ! Total flux subtracted in 200 components = 0.00335837 Jy ! Clean residual min=-0.003419 max=0.002879 Jy/beam ! Clean residual mean=-0.000009 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.446429 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 206 components and 0.446429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102327Jy sigma=0.445194 ! Fit after self-cal, rms=0.102318Jy sigma=0.445150 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 = 0.000805735 Jy ! Component: 100 - total flux cleaned = 0.00156272 Jy ! Component: 150 - total flux cleaned = 0.00205703 Jy ! Component: 200 - total flux cleaned = 0.00252969 Jy ! Total flux subtracted in 200 components = 0.00252969 Jy ! Clean residual min=-0.003279 max=0.002732 Jy/beam ! Clean residual mean=-0.000007 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.448958 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 217 components and 0.448958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102237Jy sigma=0.444778 ! Fit after self-cal, rms=0.102233Jy sigma=0.444759 ! 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=0.102233Jy sigma=0.444759 ! Fit after self-cal, rms=0.102227Jy sigma=0.444697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.211 mas, bmaj=13.73 mas, bpa=0.5114 degrees ! Estimated noise=2.37884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208623 Jy ! Component: 100 - total flux cleaned = 0.00312467 Jy ! Component: 150 - total flux cleaned = 0.00372669 Jy ! Component: 200 - total flux cleaned = 0.0043103 Jy ! Total flux subtracted in 200 components = 0.0043103 Jy ! Clean residual min=-0.003581 max=0.003371 Jy/beam ! Clean residual mean=-0.000017 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.453269 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 251 components and 0.453269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102186Jy sigma=0.444532 ! Fit after self-cal, rms=0.102178Jy sigma=0.444506 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 = 0.00104869 Jy ! Component: 100 - total flux cleaned = 0.00157782 Jy ! Component: 150 - total flux cleaned = 0.00194713 Jy ! Component: 200 - total flux cleaned = 0.00217991 Jy ! Total flux subtracted in 200 components = 0.00217991 Jy ! Clean residual min=-0.003545 max=0.003234 Jy/beam ! Clean residual mean=-0.000014 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.455449 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 269 components and 0.455449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102153Jy sigma=0.444418 ! Fit after self-cal, rms=0.102150Jy sigma=0.444407 ! 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=3.166 mas, bmaj=7.506 mas, bpa=-3.366 degrees ! Estimated noise=1.86592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.166 x 7.506 at -3.366 degrees (North through East) ! Clean map min=-0.0028973 max=0.30565 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=2.667 mas, bmaj=6.626 mas, bpa=-3.372 degrees ! Estimated noise=2.5676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226802 Jy ! Component: 100 - total flux cleaned = 0.290469 Jy ! Component: 150 - total flux cleaned = 0.323016 Jy ! Component: 200 - total flux cleaned = 0.344208 Jy ! Total flux subtracted in 200 components = 0.344208 Jy ! Clean residual min=-0.010321 max=0.012286 Jy/beam ! Clean residual mean=-0.000064 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 0.344208 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 0.344208 Jy ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=7.506 mas, bpa=-3.366 degrees ! Estimated noise=1.86592 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 = 0.0173353 Jy ! Component: 100 - total flux cleaned = 0.0300068 Jy ! Component: 150 - total flux cleaned = 0.0400398 Jy ! Component: 200 - total flux cleaned = 0.0480636 Jy ! Total flux subtracted in 200 components = 0.0480636 Jy ! Clean residual min=-0.005815 max=0.006958 Jy/beam ! Clean residual mean=-0.000037 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.392272 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.392272 Jy ! Inverting map ! Added new window around map position (47.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725787 Jy ! Component: 100 - total flux cleaned = 0.0130193 Jy ! Component: 150 - total flux cleaned = 0.017953 Jy ! Component: 200 - total flux cleaned = 0.022319 Jy ! Total flux subtracted in 200 components = 0.022319 Jy ! Clean residual min=-0.004452 max=0.004310 Jy/beam ! Clean residual mean=-0.000021 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.414591 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.414591 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=7.211 mas, bmaj=13.73 mas, bpa=0.5114 degrees ! Estimated noise=2.37884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061548 Jy ! Component: 100 - total flux cleaned = 0.0107057 Jy ! Component: 150 - total flux cleaned = 0.0144493 Jy ! Component: 200 - total flux cleaned = 0.0175946 Jy ! Total flux subtracted in 200 components = 0.0175946 Jy ! Clean residual min=-0.004842 max=0.003873 Jy/beam ! Clean residual mean=-0.000019 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.432185 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 = 0.00268689 Jy ! Component: 100 - total flux cleaned = 0.00501156 Jy ! Component: 150 - total flux cleaned = 0.00691342 Jy ! Component: 200 - total flux cleaned = 0.0084746 Jy ! Total flux subtracted in 200 components = 0.0084746 Jy ! Clean residual min=-0.004190 max=0.003596 Jy/beam ! Clean residual mean=-0.000008 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.44066 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 171 components and 0.44066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=7.506 mas, bpa=-3.366 degrees ! Estimated noise=1.86592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194237 Jy ! Component: 100 - total flux cleaned = 0.00325538 Jy ! Component: 150 - total flux cleaned = 0.00420132 Jy ! Component: 200 - total flux cleaned = 0.00508333 Jy ! Total flux subtracted in 200 components = 0.00508333 Jy ! Clean residual min=-0.002880 max=0.003275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.445743 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 201 components and 0.445743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102313Jy sigma=0.445317 ! Fit after self-cal, rms=0.102268Jy sigma=0.445040 wmodel J0647-1605_S_map.mod ! Writing 201 model components to file: J0647-1605_S_map.mod wobs J0647-1605_S_uvs.fits ! Writing UV FITS file: J0647-1605_S_uvs.fits wwins J0647-1605_S_map.win ! wwins: Wrote 7 windows to J0647-1605_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 = -0.000678367 Jy ! Component: 100 - total flux cleaned = -0.00109026 Jy ! Component: 150 - total flux cleaned = -0.00143443 Jy ! Component: 200 - total flux cleaned = -0.00152916 Jy ! Component: 250 - total flux cleaned = -0.00143815 Jy ! Component: 300 - total flux cleaned = -0.00148253 Jy ! Component: 350 - total flux cleaned = -0.00156872 Jy ! Component: 400 - total flux cleaned = -0.00165321 Jy ! Component: 450 - total flux cleaned = -0.0017756 Jy ! Component: 500 - total flux cleaned = -0.00173428 Jy ! Component: 550 - total flux cleaned = -0.00177363 Jy ! Component: 600 - total flux cleaned = -0.00177408 Jy ! Component: 650 - total flux cleaned = -0.00169941 Jy ! Component: 700 - total flux cleaned = -0.00177364 Jy ! Component: 750 - total flux cleaned = -0.00162738 Jy ! Component: 800 - total flux cleaned = -0.00144853 Jy ! Component: 850 - total flux cleaned = -0.00137877 Jy ! Component: 900 - total flux cleaned = -0.00120677 Jy ! Component: 950 - total flux cleaned = -0.00117382 Jy ! Component: 1000 - total flux cleaned = -0.00114027 Jy ! Component: 1050 - total flux cleaned = -0.000975463 Jy ! Component: 1100 - total flux cleaned = -0.000813398 Jy ! Component: 1150 - total flux cleaned = -0.000686245 Jy ! Component: 1200 - total flux cleaned = -0.000717151 Jy ! Component: 1250 - total flux cleaned = -0.000593337 Jy ! Component: 1300 - total flux cleaned = -0.00044191 Jy ! Component: 1350 - total flux cleaned = -0.000412079 Jy ! Component: 1400 - total flux cleaned = -0.000293908 Jy ! Component: 1450 - total flux cleaned = -0.000235009 Jy ! Component: 1500 - total flux cleaned = -0.000119658 Jy ! Component: 1550 - total flux cleaned = -6.65588e-06 Jy ! Component: 1600 - total flux cleaned = -3.49128e-05 Jy ! Component: 1650 - total flux cleaned = 4.76357e-05 Jy ! Component: 1700 - total flux cleaned = 0.000129241 Jy ! Component: 1750 - total flux cleaned = 0.000209524 Jy ! Component: 1800 - total flux cleaned = 0.00023627 Jy ! Component: 1850 - total flux cleaned = 0.000210471 Jy ! Component: 1900 - total flux cleaned = 0.00028823 Jy ! Component: 1950 - total flux cleaned = 0.000339475 Jy ! Component: 2000 - total flux cleaned = 0.00028902 Jy ! Component: 2050 - total flux cleaned = 0.000289365 Jy ! Component: 2100 - total flux cleaned = 0.000461796 Jy ! Component: 2150 - total flux cleaned = 0.000413432 Jy ! Component: 2200 - total flux cleaned = 0.000389343 Jy ! Component: 2250 - total flux cleaned = 0.000531933 Jy ! Component: 2300 - total flux cleaned = 0.000484433 Jy ! Component: 2350 - total flux cleaned = 0.000484268 Jy ! Component: 2400 - total flux cleaned = 0.000530529 Jy ! Component: 2450 - total flux cleaned = 0.000553373 Jy ! Component: 2500 - total flux cleaned = 0.000665979 Jy ! Component: 2550 - total flux cleaned = 0.000777104 Jy ! Component: 2600 - total flux cleaned = 0.00084319 Jy ! Component: 2650 - total flux cleaned = 0.00093068 Jy ! Component: 2700 - total flux cleaned = 0.000973827 Jy ! Component: 2750 - total flux cleaned = 0.00110242 Jy ! Component: 2800 - total flux cleaned = 0.00112361 Jy ! Component: 2850 - total flux cleaned = 0.00122921 Jy ! Component: 2900 - total flux cleaned = 0.00127115 Jy ! Component: 2950 - total flux cleaned = 0.00137517 Jy ! Component: 3000 - total flux cleaned = 0.00147804 Jy ! Component: 3050 - total flux cleaned = 0.00155967 Jy ! Component: 3100 - total flux cleaned = 0.00157977 Jy ! Component: 3150 - total flux cleaned = 0.00168016 Jy ! Component: 3200 - total flux cleaned = 0.00168008 Jy ! Component: 3250 - total flux cleaned = 0.00171965 Jy ! Component: 3300 - total flux cleaned = 0.00175935 Jy ! Component: 3350 - total flux cleaned = 0.00183748 Jy ! Component: 3400 - total flux cleaned = 0.00193448 Jy ! Component: 3450 - total flux cleaned = 0.00197299 Jy ! Component: 3500 - total flux cleaned = 0.00201151 Jy ! Component: 3550 - total flux cleaned = 0.00204956 Jy ! Component: 3600 - total flux cleaned = 0.00210632 Jy ! Component: 3650 - total flux cleaned = 0.0021251 Jy ! Component: 3700 - total flux cleaned = 0.00214377 Jy ! Component: 3750 - total flux cleaned = 0.00212515 Jy ! Component: 3800 - total flux cleaned = 0.00212515 Jy ! Component: 3850 - total flux cleaned = 0.00214358 Jy ! Component: 3900 - total flux cleaned = 0.00212521 Jy ! Component: 3950 - total flux cleaned = 0.00216137 Jy ! Component: 4000 - total flux cleaned = 0.00214326 Jy ! Component: 4050 - total flux cleaned = 0.00212534 Jy ! Total flux subtracted in 4096 components = 0.00208966 Jy ! Clean residual min=-0.001019 max=0.001004 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.447833 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 451 components and 0.447833 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0647-1605_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.166 x 7.506 at -3.366 degrees (North through East) ! Clean map min=-0.002866 max=0.30496 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0647-1605_S_map.fits wmodel /image_prod/ug002_uva//J0647-1605_S_map.mod ! Writing 451 model components to file: /image_prod/ug002_uva//J0647-1605_S_map.mod wobs /image_prod/ug002_uva//J0647-1605_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0647-1605_S_uvs.fits wwins /image_prod/ug002_uva//J0647-1605_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0647-1605_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.304956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286354 0.286354 0.572709 1.14542 2.29083 4.58167 9.16334 18.3267 36.6534 73.3067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1047.65 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0647-1605_S_dfm.log closed on Wed Mar 4 21:29:01 2020