! Started logfile: /image_prod/ug002_uva//J0438+3004_S_dfm.log on Wed Mar 4 20:25:11 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//J0438+3004_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0438+3004_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971296 visibilities/baseline/integration-bin. ! Found source: J0438+3004 ! ! 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 6294 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 J0438+3004_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042229Jy sigma=8.647138 ! Fit after self-cal, rms=0.748840Jy sigma=6.191350 ! 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=2.929 mas, bmaj=6.472 mas, bpa=2.825 degrees ! Estimated noise=1.60144 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 = 0.189752 Jy ! Component: 100 - total flux cleaned = 0.251991 Jy ! Total flux subtracted in 100 components = 0.251991 Jy ! Clean residual min=-0.014089 max=0.025699 Jy/beam ! Clean residual mean=-0.000019 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 0.251991 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.251991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081599Jy sigma=0.608734 ! Fit after self-cal, rms=0.081371Jy sigma=0.606622 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027538 Jy ! Component: 100 - total flux cleaned = 0.0406753 Jy ! Total flux subtracted in 100 components = 0.0406753 Jy ! Clean residual min=-0.009417 max=0.010695 Jy/beam ! Clean residual mean=-0.000002 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.292666 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.292666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071033Jy sigma=0.522711 ! Fit after self-cal, rms=0.070952Jy sigma=0.521763 ! 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=3.582 mas, bmaj=7.444 mas, bpa=2.946 degrees ! Estimated noise=1.11583 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 = 0.00621689 Jy ! Component: 100 - total flux cleaned = 0.00809666 Jy ! Component: 150 - total flux cleaned = 0.00809577 Jy ! Component: 200 - total flux cleaned = 0.00796023 Jy ! Total flux subtracted in 200 components = 0.00796023 Jy ! Clean residual min=-0.008768 max=0.011306 Jy/beam ! Clean residual mean=0.000000 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.300626 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.300626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070234Jy sigma=0.518609 ! Fit after self-cal, rms=0.070216Jy sigma=0.518485 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.582 x 7.444 at 2.946 degrees (North through East) ! Clean map min=-0.0087443 max=0.24788 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.04 LA 1.06 ! MK 1.01 NL 1.06 OV 0.85 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 1.05 LA 1.05 ! MK 0.98 NL 1.01 OV 0.94 PT 1.03 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.06 LA 1.05 ! MK 0.97 NL 1.01 OV 0.85 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.070216Jy sigma=0.518485 ! Fit after self-cal, rms=0.066741Jy sigma=0.486448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=7.436 mas, bpa=2.862 degrees ! Estimated noise=1.11681 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 (-16.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124767 Jy ! Component: 100 - total flux cleaned = 0.0186855 Jy ! Component: 150 - total flux cleaned = 0.0205436 Jy ! Component: 200 - total flux cleaned = 0.0211491 Jy ! Total flux subtracted in 200 components = 0.0211491 Jy ! Clean residual min=-0.005377 max=0.005077 Jy/beam ! Clean residual mean=-0.000004 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.321776 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.321776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064293Jy sigma=0.462962 ! Fit after self-cal, rms=0.064016Jy sigma=0.461047 ! 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=0.064016Jy sigma=0.461047 ! Fit after self-cal, rms=0.059587Jy sigma=0.437216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=7.403 mas, bpa=2.933 degrees ! Estimated noise=1.11284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369191 Jy ! Component: 100 - total flux cleaned = 0.00432221 Jy ! Component: 150 - total flux cleaned = 0.00460942 Jy ! Component: 200 - total flux cleaned = 0.00479144 Jy ! Total flux subtracted in 200 components = 0.00479144 Jy ! Clean residual min=-0.002897 max=0.003172 Jy/beam ! Clean residual mean=-0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.326567 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.326567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059339Jy sigma=0.434455 ! Fit after self-cal, rms=0.059320Jy sigma=0.434322 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 = 0.00068543 Jy ! Component: 100 - total flux cleaned = 0.000780423 Jy ! Component: 150 - total flux cleaned = 0.000867404 Jy ! Component: 200 - total flux cleaned = 0.000833319 Jy ! Total flux subtracted in 200 components = 0.000833319 Jy ! Clean residual min=-0.002744 max=0.003178 Jy/beam ! Clean residual mean=-0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.3274 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.327401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059265Jy sigma=0.433729 ! Fit after self-cal, rms=0.059261Jy sigma=0.433714 ! 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=0.059261Jy sigma=0.433714 ! Fit after self-cal, rms=0.059230Jy sigma=0.433344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=7.402 mas, bpa=3.06 degrees ! Estimated noise=1.1125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867427 Jy ! Component: 100 - total flux cleaned = 0.000904486 Jy ! Component: 150 - total flux cleaned = 0.000933925 Jy ! Component: 200 - total flux cleaned = 0.000935374 Jy ! Total flux subtracted in 200 components = 0.000935374 Jy ! Clean residual min=-0.002704 max=0.003139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.328336 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.328336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059200Jy sigma=0.432982 ! Fit after self-cal, rms=0.059197Jy sigma=0.432968 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 (44, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002492 Jy ! Component: 100 - total flux cleaned = 0.00262255 Jy ! Component: 150 - total flux cleaned = 0.00271875 Jy ! Component: 200 - total flux cleaned = 0.00287338 Jy ! Total flux subtracted in 200 components = 0.00287338 Jy ! Clean residual min=-0.002592 max=0.002798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.331209 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.331209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059038Jy sigma=0.431847 ! Fit after self-cal, rms=0.059041Jy sigma=0.431773 ! 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=0.059041Jy sigma=0.431773 ! Fit after self-cal, rms=0.059035Jy sigma=0.431701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.283 mas, bmaj=11.86 mas, bpa=6.713 degrees ! Estimated noise=1.29454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761617 Jy ! Component: 100 - total flux cleaned = 0.000928442 Jy ! Component: 150 - total flux cleaned = 0.001029 Jy ! Component: 200 - total flux cleaned = 0.00102861 Jy ! Total flux subtracted in 200 components = 0.00102861 Jy ! Clean residual min=-0.003481 max=0.003876 Jy/beam ! Clean residual mean=0.000000 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.332238 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.332238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059005Jy sigma=0.431542 ! Fit after self-cal, rms=0.059003Jy sigma=0.431505 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 = 6.69681e-05 Jy ! Component: 100 - total flux cleaned = 4.06058e-05 Jy ! Component: 150 - total flux cleaned = 6.36836e-05 Jy ! Component: 200 - total flux cleaned = 4.12722e-05 Jy ! Total flux subtracted in 200 components = 4.12722e-05 Jy ! Clean residual min=-0.003400 max=0.003888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.332279 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.332279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058989Jy sigma=0.431453 ! Fit after self-cal, rms=0.058986Jy sigma=0.431421 ! 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=3.584 mas, bmaj=7.403 mas, bpa=3.105 degrees ! Estimated noise=1.11203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.584 x 7.403 at 3.105 degrees (North through East) ! Clean map min=-0.0024463 max=0.24744 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=2.941 mas, bmaj=6.436 mas, bpa=2.961 degrees ! Estimated noise=1.58665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1882 Jy ! Component: 100 - total flux cleaned = 0.250231 Jy ! Component: 150 - total flux cleaned = 0.276876 Jy ! Component: 200 - total flux cleaned = 0.290732 Jy ! Total flux subtracted in 200 components = 0.290732 Jy ! Clean residual min=-0.005260 max=0.007992 Jy/beam ! Clean residual mean=-0.000008 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.290732 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 0.290732 Jy ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=7.403 mas, bpa=3.105 degrees ! Estimated noise=1.11203 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 = 0.0122674 Jy ! Component: 100 - total flux cleaned = 0.0204624 Jy ! Component: 150 - total flux cleaned = 0.0263197 Jy ! Component: 200 - total flux cleaned = 0.0308137 Jy ! Total flux subtracted in 200 components = 0.0308137 Jy ! Clean residual min=-0.003268 max=0.004496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.321545 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.321545 Jy ! Inverting map ! Added new window around map position (-5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421731 Jy ! Component: 100 - total flux cleaned = 0.00721706 Jy ! Component: 150 - total flux cleaned = 0.00958712 Jy ! Component: 200 - total flux cleaned = 0.0101909 Jy ! Total flux subtracted in 200 components = 0.0101909 Jy ! Clean residual min=-0.002979 max=0.003102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.331736 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.331736 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=8.283 mas, bmaj=11.86 mas, bpa=6.713 degrees ! Estimated noise=1.29454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629767 Jy ! Component: 100 - total flux cleaned = 0.000932062 Jy ! Component: 150 - total flux cleaned = 0.000812928 Jy ! Component: 200 - total flux cleaned = 0.000766146 Jy ! Total flux subtracted in 200 components = 0.000766146 Jy ! Clean residual min=-0.003647 max=0.003890 Jy/beam ! Clean residual mean=0.000000 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.332502 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 = 1.81374e-06 Jy ! Component: 100 - total flux cleaned = -0.000117476 Jy ! Component: 150 - total flux cleaned = -0.000302409 Jy ! Component: 200 - total flux cleaned = -0.000473307 Jy ! Total flux subtracted in 200 components = -0.000473307 Jy ! Clean residual min=-0.003534 max=0.003855 Jy/beam ! Clean residual mean=0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.332029 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 155 components and 0.332029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=7.403 mas, bpa=3.105 degrees ! Estimated noise=1.11203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000642522 Jy ! Component: 100 - total flux cleaned = -0.000704399 Jy ! Component: 150 - total flux cleaned = -0.00082204 Jy ! Component: 200 - total flux cleaned = -0.000982905 Jy ! Total flux subtracted in 200 components = -0.000982905 Jy ! Clean residual min=-0.002645 max=0.002960 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.331046 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.331046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059061Jy sigma=0.432068 ! Fit after self-cal, rms=0.059015Jy sigma=0.431740 wmodel J0438+3004_S_map.mod ! Writing 170 model components to file: J0438+3004_S_map.mod wobs J0438+3004_S_uvs.fits ! Writing UV FITS file: J0438+3004_S_uvs.fits wwins J0438+3004_S_map.win ! wwins: Wrote 4 windows to J0438+3004_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 = 0.000840799 Jy ! Component: 100 - total flux cleaned = 0.00111019 Jy ! Component: 150 - total flux cleaned = 0.00119256 Jy ! Component: 200 - total flux cleaned = 0.00139056 Jy ! Component: 250 - total flux cleaned = 0.0015802 Jy ! Component: 300 - total flux cleaned = 0.00187178 Jy ! Component: 350 - total flux cleaned = 0.00201285 Jy ! Component: 400 - total flux cleaned = 0.00201342 Jy ! Component: 450 - total flux cleaned = 0.00204677 Jy ! Component: 500 - total flux cleaned = 0.00185238 Jy ! Component: 550 - total flux cleaned = 0.00178986 Jy ! Component: 600 - total flux cleaned = 0.0017281 Jy ! Component: 650 - total flux cleaned = 0.00163716 Jy ! Component: 700 - total flux cleaned = 0.00145993 Jy ! Component: 750 - total flux cleaned = 0.00125782 Jy ! Component: 800 - total flux cleaned = 0.00120125 Jy ! Component: 850 - total flux cleaned = 0.00100516 Jy ! Component: 900 - total flux cleaned = 0.000840738 Jy ! Component: 950 - total flux cleaned = 0.000732983 Jy ! Component: 1000 - total flux cleaned = 0.000521593 Jy ! Component: 1050 - total flux cleaned = 0.000418207 Jy ! Component: 1100 - total flux cleaned = 0.000315798 Jy ! Component: 1150 - total flux cleaned = 0.000164 Jy ! Component: 1200 - total flux cleaned = 1.42868e-05 Jy ! Component: 1250 - total flux cleaned = -0.000132645 Jy ! Component: 1300 - total flux cleaned = -0.000372806 Jy ! Component: 1350 - total flux cleaned = -0.000420203 Jy ! Component: 1400 - total flux cleaned = -0.000606942 Jy ! Component: 1450 - total flux cleaned = -0.000698778 Jy ! Component: 1500 - total flux cleaned = -0.000675865 Jy ! Component: 1550 - total flux cleaned = -0.000810049 Jy ! Component: 1600 - total flux cleaned = -0.000831935 Jy ! Component: 1650 - total flux cleaned = -0.000919532 Jy ! Component: 1700 - total flux cleaned = -0.0010059 Jy ! Component: 1750 - total flux cleaned = -0.00106966 Jy ! Component: 1800 - total flux cleaned = -0.00115397 Jy ! Component: 1850 - total flux cleaned = -0.00127845 Jy ! Component: 1900 - total flux cleaned = -0.00136038 Jy ! Component: 1950 - total flux cleaned = -0.00148195 Jy ! Component: 2000 - total flux cleaned = -0.00150226 Jy ! Component: 2050 - total flux cleaned = -0.00158169 Jy ! Component: 2100 - total flux cleaned = -0.00166029 Jy ! Component: 2150 - total flux cleaned = -0.00173792 Jy ! Component: 2200 - total flux cleaned = -0.0016992 Jy ! Component: 2250 - total flux cleaned = -0.00173701 Jy ! Component: 2300 - total flux cleaned = -0.00177463 Jy ! Component: 2350 - total flux cleaned = -0.00179314 Jy ! Component: 2400 - total flux cleaned = -0.00186684 Jy ! Component: 2450 - total flux cleaned = -0.00183045 Jy ! Component: 2500 - total flux cleaned = -0.00192043 Jy ! Component: 2550 - total flux cleaned = -0.00195627 Jy ! Component: 2600 - total flux cleaned = -0.00200924 Jy ! Component: 2650 - total flux cleaned = -0.00209628 Jy ! Component: 2700 - total flux cleaned = -0.00206178 Jy ! Component: 2750 - total flux cleaned = -0.00214723 Jy ! Component: 2800 - total flux cleaned = -0.00214698 Jy ! Component: 2850 - total flux cleaned = -0.00224762 Jy ! Component: 2900 - total flux cleaned = -0.00224764 Jy ! Component: 2950 - total flux cleaned = -0.00231338 Jy ! Component: 3000 - total flux cleaned = -0.00239475 Jy ! Component: 3050 - total flux cleaned = -0.00244315 Jy ! Component: 3100 - total flux cleaned = -0.00247506 Jy ! Component: 3150 - total flux cleaned = -0.00252265 Jy ! Component: 3200 - total flux cleaned = -0.00260113 Jy ! Component: 3250 - total flux cleaned = -0.00264782 Jy ! Component: 3300 - total flux cleaned = -0.00270936 Jy ! Component: 3350 - total flux cleaned = -0.00273974 Jy ! Component: 3400 - total flux cleaned = -0.00275488 Jy ! Component: 3450 - total flux cleaned = -0.00273998 Jy ! Component: 3500 - total flux cleaned = -0.00281437 Jy ! Component: 3550 - total flux cleaned = -0.00287335 Jy ! Component: 3600 - total flux cleaned = -0.00290268 Jy ! Component: 3650 - total flux cleaned = -0.0029608 Jy ! Component: 3700 - total flux cleaned = -0.00298953 Jy ! Component: 3750 - total flux cleaned = -0.00311791 Jy ! Component: 3800 - total flux cleaned = -0.00310374 Jy ! Component: 3850 - total flux cleaned = -0.00317395 Jy ! Component: 3900 - total flux cleaned = -0.00320181 Jy ! Component: 3950 - total flux cleaned = -0.00321567 Jy ! Component: 4000 - total flux cleaned = -0.00325685 Jy ! Component: 4050 - total flux cleaned = -0.003325 Jy ! Total flux subtracted in 4096 components = -0.00340605 Jy ! Clean residual min=-0.000710 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.32764 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 482 components and 0.32764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0438+3004_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.584 x 7.403 at 3.105 degrees (North through East) ! Clean map min=-0.0020811 max=0.247 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0438+3004_S_map.fits wmodel /image_prod/ug002_uva//J0438+3004_S_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J0438+3004_S_map.mod wobs /image_prod/ug002_uva//J0438+3004_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0438+3004_S_uvs.fits wwins /image_prod/ug002_uva//J0438+3004_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0438+3004_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3021 0.3021 0.6042 1.2084 2.4168 4.8336 9.66721 19.3344 38.6688 77.3376 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 993.048 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0438+3004_S_dfm.log closed on Wed Mar 4 20:25:15 2020