! Started logfile: /image_prod/ug002_uva//J0152+3350_S_dfm.log on Wed Mar 4 19:16:43 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//J0152+3350_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0152+3350_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J0152+3350 ! ! 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 7440 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 J0152+3350_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068965Jy sigma=8.677172 ! Fit after self-cal, rms=0.728561Jy sigma=5.849532 ! 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=2.897 mas, bmaj=5.692 mas, bpa=-7.778 degrees ! Estimated noise=1.64441 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 = 0.212122 Jy ! Component: 100 - total flux cleaned = 0.269757 Jy ! Total flux subtracted in 100 components = 0.269757 Jy ! Clean residual min=-0.021185 max=0.071930 Jy/beam ! Clean residual mean=0.000068 rms=0.006034 Jy/beam ! Combined flux in latest and established models = 0.269757 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.269757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151030Jy sigma=1.045640 ! Fit after self-cal, rms=0.150797Jy sigma=1.044834 ! Inverting map ! Added new window around map position (-5.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604585 Jy ! Component: 100 - total flux cleaned = 0.0898451 Jy ! Total flux subtracted in 100 components = 0.0898451 Jy ! Clean residual min=-0.014132 max=0.023926 Jy/beam ! Clean residual mean=0.000048 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 0.359602 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.359602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119411Jy sigma=0.748439 ! Fit after self-cal, rms=0.115255Jy sigma=0.709611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249381 Jy ! Component: 100 - total flux cleaned = 0.0398328 Jy ! Total flux subtracted in 100 components = 0.0398328 Jy ! Clean residual min=-0.009891 max=0.015766 Jy/beam ! Clean residual mean=0.000039 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.399435 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.399435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107964Jy sigma=0.635491 ! Fit after self-cal, rms=0.107400Jy sigma=0.630332 ! 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=3.407 mas, bmaj=6.491 mas, bpa=-7.346 degrees ! Estimated noise=1.04846 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 (-31, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021599 Jy ! Component: 100 - total flux cleaned = 0.0354651 Jy ! Component: 150 - total flux cleaned = 0.0458922 Jy ! Component: 200 - total flux cleaned = 0.0542509 Jy ! Total flux subtracted in 200 components = 0.0542509 Jy ! Clean residual min=-0.009108 max=0.012513 Jy/beam ! Clean residual mean=0.000058 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.453686 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.453686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101215Jy sigma=0.575130 ! Fit after self-cal, rms=0.100777Jy sigma=0.569939 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 6.491 at -7.346 degrees (North through East) ! Clean map min=-0.0086732 max=0.273 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 0.96 ! LA 0.96 MK 1.00 NL 0.95 OV 1.04 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.95 ! LA 0.98 MK 0.98 NL 1.03 OV 1.05 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00 KP 0.96 ! LA 0.99 MK 0.98 NL 0.94 OV 1.07 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.100777Jy sigma=0.569939 ! Fit after self-cal, rms=0.099278Jy sigma=0.555838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=6.521 mas, bpa=-7.603 degrees ! Estimated noise=1.03703 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 = 0.00753428 Jy ! Component: 100 - total flux cleaned = 0.0104887 Jy ! Component: 150 - total flux cleaned = 0.0126167 Jy ! Component: 200 - total flux cleaned = 0.0140457 Jy ! Total flux subtracted in 200 components = 0.0140457 Jy ! Clean residual min=-0.008710 max=0.010570 Jy/beam ! Clean residual mean=0.000034 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.467732 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.467732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098133Jy sigma=0.549408 ! Fit after self-cal, rms=0.098104Jy sigma=0.548669 ! 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=0.098104Jy sigma=0.548669 ! Fit after self-cal, rms=0.095218Jy sigma=0.465946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=6.479 mas, bpa=-7.607 degrees ! Estimated noise=1.04588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455796 Jy ! Component: 100 - total flux cleaned = 0.00654478 Jy ! Component: 150 - total flux cleaned = 0.00753699 Jy ! Component: 200 - total flux cleaned = 0.00801436 Jy ! Total flux subtracted in 200 components = 0.00801436 Jy ! Clean residual min=-0.004402 max=0.007682 Jy/beam ! Clean residual mean=0.000010 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.475746 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.475746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094900Jy sigma=0.461905 ! Fit after self-cal, rms=0.095059Jy sigma=0.461423 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 (-20, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080372 Jy ! Component: 100 - total flux cleaned = 0.01299 Jy ! Component: 150 - total flux cleaned = 0.016129 Jy ! Component: 200 - total flux cleaned = 0.0171344 Jy ! Total flux subtracted in 200 components = 0.0171344 Jy ! Clean residual min=-0.003966 max=0.005985 Jy/beam ! Clean residual mean=-0.000003 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.492881 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.492881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094351Jy sigma=0.449973 ! Fit after self-cal, rms=0.094309Jy sigma=0.449360 ! Inverting map ! Added new window around map position (-39.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048487 Jy ! Component: 100 - total flux cleaned = 0.00625891 Jy ! Component: 150 - total flux cleaned = 0.00685825 Jy ! Component: 200 - total flux cleaned = 0.00730427 Jy ! Total flux subtracted in 200 components = 0.00730427 Jy ! Clean residual min=-0.003307 max=0.004857 Jy/beam ! Clean residual mean=-0.000006 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.500185 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 179 components and 0.500185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093929Jy sigma=0.445139 ! Fit after self-cal, rms=0.093904Jy sigma=0.444942 ! Inverting map ! Added new window around map position (-10.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221446 Jy ! Component: 100 - total flux cleaned = 0.00273386 Jy ! Component: 150 - total flux cleaned = 0.00282634 Jy ! Component: 200 - total flux cleaned = 0.00290875 Jy ! Total flux subtracted in 200 components = 0.00290875 Jy ! Clean residual min=-0.003236 max=0.003555 Jy/beam ! Clean residual mean=-0.000008 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.503094 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 210 components and 0.503094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093589Jy sigma=0.441547 ! Fit after self-cal, rms=0.093574Jy sigma=0.441296 ! Inverting map ! Added new window around map position (-54.5, 52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336169 Jy ! Component: 100 - total flux cleaned = 0.00405664 Jy ! Component: 150 - total flux cleaned = 0.0042841 Jy ! Component: 200 - total flux cleaned = 0.00449284 Jy ! Total flux subtracted in 200 components = 0.00449284 Jy ! Clean residual min=-0.003129 max=0.003360 Jy/beam ! Clean residual mean=-0.000012 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.507587 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 246 components and 0.507586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093405Jy sigma=0.439055 ! Fit after self-cal, rms=0.093401Jy sigma=0.438976 ! Inverting map ! Added new window around map position (-51.5, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293321 Jy ! Component: 100 - total flux cleaned = 0.0039557 Jy ! Component: 150 - total flux cleaned = 0.00441186 Jy ! Component: 200 - total flux cleaned = 0.00459074 Jy ! Total flux subtracted in 200 components = 0.00459074 Jy ! Clean residual min=-0.003039 max=0.003008 Jy/beam ! Clean residual mean=-0.000011 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.512177 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 269 components and 0.512177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093268Jy sigma=0.437337 ! Fit after self-cal, rms=0.093259Jy sigma=0.437278 ! 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=0.093259Jy sigma=0.437278 ! Fit after self-cal, rms=0.092547Jy sigma=0.434989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.477 mas, bpa=-7.525 degrees ! Estimated noise=1.04145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264505 Jy ! Component: 100 - total flux cleaned = 0.00449653 Jy ! Component: 150 - total flux cleaned = 0.00581181 Jy ! Component: 200 - total flux cleaned = 0.00663557 Jy ! Total flux subtracted in 200 components = 0.00663557 Jy ! Clean residual min=-0.002368 max=0.002562 Jy/beam ! Clean residual mean=-0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.518813 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 299 components and 0.518813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092423Jy sigma=0.433473 ! Fit after self-cal, rms=0.092417Jy sigma=0.433391 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 (-53, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231697 Jy ! Component: 100 - total flux cleaned = 0.00311567 Jy ! Component: 150 - total flux cleaned = 0.00350991 Jy ! Component: 200 - total flux cleaned = 0.00387201 Jy ! Total flux subtracted in 200 components = 0.00387201 Jy ! Clean residual min=-0.002184 max=0.002424 Jy/beam ! Clean residual mean=-0.000008 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.522685 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 330 components and 0.522685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092331Jy sigma=0.432365 ! Fit after self-cal, rms=0.092328Jy sigma=0.432331 ! Inverting map ! Added new window around map position (26, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015287 Jy ! Component: 100 - total flux cleaned = 0.00216032 Jy ! Component: 150 - total flux cleaned = 0.00264283 Jy ! Component: 200 - total flux cleaned = 0.00301211 Jy ! Total flux subtracted in 200 components = 0.00301211 Jy ! Clean residual min=-0.001969 max=0.001816 Jy/beam ! Clean residual mean=-0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.525697 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 352 components and 0.525697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092252Jy sigma=0.431562 ! Fit after self-cal, rms=0.092251Jy sigma=0.431531 ! 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=0.092251Jy sigma=0.431531 ! Fit after self-cal, rms=0.092201Jy sigma=0.431212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.343 mas, bmaj=10.38 mas, bpa=-7.292 degrees ! Estimated noise=1.27888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183218 Jy ! Component: 100 - total flux cleaned = 0.00275053 Jy ! Component: 150 - total flux cleaned = 0.00339128 Jy ! Component: 200 - total flux cleaned = 0.00403175 Jy ! Total flux subtracted in 200 components = 0.00403175 Jy ! Clean residual min=-0.001792 max=0.001823 Jy/beam ! Clean residual mean=-0.000010 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.529728 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 387 components and 0.529729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092171Jy sigma=0.430777 ! Fit after self-cal, rms=0.092165Jy sigma=0.430716 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 = 0.00037978 Jy ! Component: 100 - total flux cleaned = 0.000817515 Jy ! Component: 150 - total flux cleaned = 0.00111605 Jy ! Component: 200 - total flux cleaned = 0.00124022 Jy ! Total flux subtracted in 200 components = 0.00124022 Jy ! Clean residual min=-0.001755 max=0.001748 Jy/beam ! Clean residual mean=-0.000010 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.530969 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 412 components and 0.530969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092156Jy sigma=0.430581 ! Fit after self-cal, rms=0.092152Jy sigma=0.430558 ! 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=3.425 mas, bmaj=6.478 mas, bpa=-7.488 degrees ! Estimated noise=1.04139 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 6.478 at -7.488 degrees (North through East) ! Clean map min=-0.0029418 max=0.26856 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=2.904 mas, bmaj=5.674 mas, bpa=-7.974 degrees ! Estimated noise=1.63773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21339 Jy ! Component: 100 - total flux cleaned = 0.292076 Jy ! Component: 150 - total flux cleaned = 0.337266 Jy ! Component: 200 - total flux cleaned = 0.366456 Jy ! Total flux subtracted in 200 components = 0.366456 Jy ! Clean residual min=-0.007883 max=0.015900 Jy/beam ! Clean residual mean=0.000031 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.366456 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.366456 Jy ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=6.478 mas, bpa=-7.488 degrees ! Estimated noise=1.04139 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 = 0.0262508 Jy ! Component: 100 - total flux cleaned = 0.0447127 Jy ! Component: 150 - total flux cleaned = 0.0591682 Jy ! Component: 200 - total flux cleaned = 0.0711159 Jy ! Total flux subtracted in 200 components = 0.0711159 Jy ! Clean residual min=-0.004639 max=0.007321 Jy/beam ! Clean residual mean=0.000032 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.437572 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 0.437572 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010145 Jy ! Component: 100 - total flux cleaned = 0.0188854 Jy ! Component: 150 - total flux cleaned = 0.0264454 Jy ! Component: 200 - total flux cleaned = 0.0330425 Jy ! Total flux subtracted in 200 components = 0.0330425 Jy ! Clean residual min=-0.003226 max=0.004455 Jy/beam ! Clean residual mean=0.000018 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.470615 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 127 components and 0.470615 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=7.343 mas, bmaj=10.38 mas, bpa=-7.292 degrees ! Estimated noise=1.27888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109935 Jy ! Component: 100 - total flux cleaned = 0.0192573 Jy ! Component: 150 - total flux cleaned = 0.025852 Jy ! Component: 200 - total flux cleaned = 0.0312247 Jy ! Total flux subtracted in 200 components = 0.0312247 Jy ! Clean residual min=-0.003194 max=0.003903 Jy/beam ! Clean residual mean=0.000008 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.501839 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 = 0.00448966 Jy ! Component: 100 - total flux cleaned = 0.0083128 Jy ! Component: 150 - total flux cleaned = 0.0115887 Jy ! Component: 200 - total flux cleaned = 0.0144082 Jy ! Total flux subtracted in 200 components = 0.0144082 Jy ! Clean residual min=-0.002481 max=0.002646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.516248 Jy ! Adding 182 model components to the UV plane model. ! The established model now contains 295 components and 0.516248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=6.478 mas, bpa=-7.488 degrees ! Estimated noise=1.04139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284799 Jy ! Component: 100 - total flux cleaned = 0.00430161 Jy ! Component: 150 - total flux cleaned = 0.00559607 Jy ! Component: 200 - total flux cleaned = 0.00662366 Jy ! Total flux subtracted in 200 components = 0.00662366 Jy ! Clean residual min=-0.001969 max=0.002034 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.522871 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 324 components and 0.522871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092414Jy sigma=0.432522 ! Fit after self-cal, rms=0.092383Jy sigma=0.431978 wmodel J0152+3350_S_map.mod ! Writing 324 model components to file: J0152+3350_S_map.mod wobs J0152+3350_S_uvs.fits ! Writing UV FITS file: J0152+3350_S_uvs.fits wwins J0152+3350_S_map.win ! wwins: Wrote 10 windows to J0152+3350_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 = 0.000377952 Jy ! Component: 100 - total flux cleaned = 0.0005772 Jy ! Component: 150 - total flux cleaned = 0.000797577 Jy ! Component: 200 - total flux cleaned = 0.00088799 Jy ! Component: 250 - total flux cleaned = 0.00103458 Jy ! Component: 300 - total flux cleaned = 0.0010915 Jy ! Component: 350 - total flux cleaned = 0.00114819 Jy ! Component: 400 - total flux cleaned = 0.00123021 Jy ! Component: 450 - total flux cleaned = 0.00125717 Jy ! Component: 500 - total flux cleaned = 0.00133527 Jy ! Component: 550 - total flux cleaned = 0.0013092 Jy ! Component: 600 - total flux cleaned = 0.00130933 Jy ! Component: 650 - total flux cleaned = 0.00128416 Jy ! Component: 700 - total flux cleaned = 0.00125962 Jy ! Component: 750 - total flux cleaned = 0.00116497 Jy ! Component: 800 - total flux cleaned = 0.00121191 Jy ! Component: 850 - total flux cleaned = 0.00121196 Jy ! Component: 900 - total flux cleaned = 0.00116702 Jy ! Component: 950 - total flux cleaned = 0.00119001 Jy ! Component: 1000 - total flux cleaned = 0.00123406 Jy ! Component: 1050 - total flux cleaned = 0.00125536 Jy ! Component: 1100 - total flux cleaned = 0.00129793 Jy ! Component: 1150 - total flux cleaned = 0.00127701 Jy ! Component: 1200 - total flux cleaned = 0.00129807 Jy ! Component: 1250 - total flux cleaned = 0.00125736 Jy ! Component: 1300 - total flux cleaned = 0.00127777 Jy ! Component: 1350 - total flux cleaned = 0.00121791 Jy ! Component: 1400 - total flux cleaned = 0.00127754 Jy ! Component: 1450 - total flux cleaned = 0.00129713 Jy ! Component: 1500 - total flux cleaned = 0.00131656 Jy ! Component: 1550 - total flux cleaned = 0.00131648 Jy ! Component: 1600 - total flux cleaned = 0.00125965 Jy ! Component: 1650 - total flux cleaned = 0.00127863 Jy ! Component: 1700 - total flux cleaned = 0.00127862 Jy ! Component: 1750 - total flux cleaned = 0.00118692 Jy ! Component: 1800 - total flux cleaned = 0.00122354 Jy ! Component: 1850 - total flux cleaned = 0.00116954 Jy ! Component: 1900 - total flux cleaned = 0.00120547 Jy ! Component: 1950 - total flux cleaned = 0.00111682 Jy ! Component: 2000 - total flux cleaned = 0.00106432 Jy ! Component: 2050 - total flux cleaned = 0.00108182 Jy ! Component: 2100 - total flux cleaned = 0.00111599 Jy ! Component: 2150 - total flux cleaned = 0.00113298 Jy ! Component: 2200 - total flux cleaned = 0.00113293 Jy ! Component: 2250 - total flux cleaned = 0.00106586 Jy ! Component: 2300 - total flux cleaned = 0.0010823 Jy ! Component: 2350 - total flux cleaned = 0.00111515 Jy ! Component: 2400 - total flux cleaned = 0.00109854 Jy ! Component: 2450 - total flux cleaned = 0.00106605 Jy ! Component: 2500 - total flux cleaned = 0.00112997 Jy ! Component: 2550 - total flux cleaned = 0.00109841 Jy ! Component: 2600 - total flux cleaned = 0.00112994 Jy ! Component: 2650 - total flux cleaned = 0.00117671 Jy ! Component: 2700 - total flux cleaned = 0.00117671 Jy ! Component: 2750 - total flux cleaned = 0.00119203 Jy ! Component: 2800 - total flux cleaned = 0.00120752 Jy ! Component: 2850 - total flux cleaned = 0.00120756 Jy ! Component: 2900 - total flux cleaned = 0.00122261 Jy ! Component: 2950 - total flux cleaned = 0.00123749 Jy ! Component: 3000 - total flux cleaned = 0.00125229 Jy ! Component: 3050 - total flux cleaned = 0.00122305 Jy ! Component: 3100 - total flux cleaned = 0.00120849 Jy ! Component: 3150 - total flux cleaned = 0.00123745 Jy ! Component: 3200 - total flux cleaned = 0.00125194 Jy ! Component: 3250 - total flux cleaned = 0.00128044 Jy ! Component: 3300 - total flux cleaned = 0.00123799 Jy ! Component: 3350 - total flux cleaned = 0.00128019 Jy ! Component: 3400 - total flux cleaned = 0.0012802 Jy ! Component: 3450 - total flux cleaned = 0.00122472 Jy ! Component: 3500 - total flux cleaned = 0.00125233 Jy ! Component: 3550 - total flux cleaned = 0.0012524 Jy ! Component: 3600 - total flux cleaned = 0.00129325 Jy ! Component: 3650 - total flux cleaned = 0.00122558 Jy ! Component: 3700 - total flux cleaned = 0.00117189 Jy ! Component: 3750 - total flux cleaned = 0.00113201 Jy ! Component: 3800 - total flux cleaned = 0.00115857 Jy ! Component: 3850 - total flux cleaned = 0.00119809 Jy ! Component: 3900 - total flux cleaned = 0.00119815 Jy ! Component: 3950 - total flux cleaned = 0.00115913 Jy ! Component: 4000 - total flux cleaned = 0.0011721 Jy ! Component: 4050 - total flux cleaned = 0.001095 Jy ! Total flux subtracted in 4096 components = 0.00113341 Jy ! Clean residual min=-0.000688 max=0.000731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.524005 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 633 components and 0.524005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0152+3350_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 6.478 at -7.488 degrees (North through East) ! Clean map min=-0.0013497 max=0.2694 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0152+3350_S_map.fits wmodel /image_prod/ug002_uva//J0152+3350_S_map.mod ! Writing 633 model components to file: /image_prod/ug002_uva//J0152+3350_S_map.mod wobs /image_prod/ug002_uva//J0152+3350_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0152+3350_S_uvs.fits wwins /image_prod/ug002_uva//J0152+3350_S_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J0152+3350_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266029 0.266029 0.532057 1.06411 2.12823 4.25646 8.51292 17.0258 34.0517 68.1033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.269 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1127.7 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0152+3350_S_dfm.log closed on Wed Mar 4 19:16:48 2020