! Started logfile: /image_prod/ug002_uva//J1228+3706_S_f_dfm.log on Thu Mar 5 00:40:45 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//J1228+3706_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1228+3706_S_f_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.894841 visibilities/baseline/integration-bin. ! Found source: J1228+3706 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1353 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 J1228+3706_S_f] 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. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.061855Jy sigma=7.872529 ! Fit after self-cal, rms=0.631027Jy sigma=4.589044 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=5.024 mas, bpa=-1.654 degrees ! Estimated noise=3.17509 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 = 0.290067 Jy ! Component: 100 - total flux cleaned = 0.354173 Jy ! Total flux subtracted in 100 components = 0.354173 Jy ! Clean residual min=-0.013756 max=0.020729 Jy/beam ! Clean residual mean=0.000007 rms=0.003706 Jy/beam ! Combined flux in latest and established models = 0.354173 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.354173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094087Jy sigma=0.579972 ! Fit after self-cal, rms=0.094098Jy sigma=0.579906 ! 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=3.429 mas, bmaj=5.663 mas, bpa=-1.696 degrees ! Estimated noise=2.71853 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 = 0.0245684 Jy ! Component: 100 - total flux cleaned = 0.0355608 Jy ! Component: 150 - total flux cleaned = 0.0412893 Jy ! Component: 200 - total flux cleaned = 0.0445655 Jy ! Total flux subtracted in 200 components = 0.0445655 Jy ! Clean residual min=-0.013244 max=0.015733 Jy/beam ! Clean residual mean=0.000005 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.398739 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.398739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088337Jy sigma=0.526109 ! Fit after self-cal, rms=0.088264Jy sigma=0.525517 ! Inverting map ! Added new window around map position (-5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723974 Jy ! Component: 100 - total flux cleaned = 0.00715403 Jy ! Component: 150 - total flux cleaned = 0.00761975 Jy ! Component: 200 - total flux cleaned = 0.00763327 Jy ! Total flux subtracted in 200 components = 0.00763327 Jy ! Clean residual min=-0.010989 max=0.011463 Jy/beam ! Clean residual mean=0.000005 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.406372 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.406372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085246Jy sigma=0.507355 ! Fit after self-cal, rms=0.084927Jy sigma=0.504603 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 5.663 at -1.696 degrees (North through East) ! Clean map min=-0.011264 max=0.37198 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.04 MK 0.92 ! NL 1.00 OV 0.90 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.99 HN 0.95 KP 1.02 ! MK 0.99 NL 0.99 OV 0.91 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 1.04 MK 1.02 ! NL 1.00 OV 0.92 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.06 HN 1.01 KP 0.96 ! MK 1.06 NL 0.66 OV 0.95 SC 1.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.04 MK 1.02 ! NL 1.03 OV 0.92 PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.07 HN 1.03 KP 1.07 ! MK 0.99 NL 1.10 OV 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.084927Jy sigma=0.504603 ! Fit after self-cal, rms=0.073398Jy sigma=0.435065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=5.663 mas, bpa=-1.098 degrees ! Estimated noise=2.72867 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 = 0.00307887 Jy ! Component: 100 - total flux cleaned = 0.00411087 Jy ! Component: 150 - total flux cleaned = 0.00469878 Jy ! Component: 200 - total flux cleaned = 0.00489765 Jy ! Total flux subtracted in 200 components = 0.00489765 Jy ! Clean residual min=-0.006202 max=0.007788 Jy/beam ! Clean residual mean=0.000001 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.41127 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.41127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072877Jy sigma=0.430625 ! Fit after self-cal, rms=0.072915Jy sigma=0.429982 ! 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=0.072915Jy sigma=0.429982 ! Fit after self-cal, rms=0.070115Jy sigma=0.411922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=5.675 mas, bpa=-1.472 degrees ! Estimated noise=2.72123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002707 Jy ! Component: 100 - total flux cleaned = 0.00302222 Jy ! Component: 150 - total flux cleaned = 0.00301907 Jy ! Component: 200 - total flux cleaned = 0.00295511 Jy ! Total flux subtracted in 200 components = 0.00295511 Jy ! Clean residual min=-0.004183 max=0.004619 Jy/beam ! Clean residual mean=-0.000001 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.414225 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.414225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069931Jy sigma=0.410693 ! Fit after self-cal, rms=0.069930Jy sigma=0.410603 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 (-118, 46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202553 Jy ! Component: 100 - total flux cleaned = 0.00153863 Jy ! Component: 150 - total flux cleaned = 0.00136839 Jy ! Component: 200 - total flux cleaned = 0.0010759 Jy ! Total flux subtracted in 200 components = 0.0010759 Jy ! Clean residual min=-0.003853 max=0.004117 Jy/beam ! Clean residual mean=0.000001 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.415301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.415301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069613Jy sigma=0.408248 ! Fit after self-cal, rms=0.069609Jy sigma=0.408113 ! Inverting map ! Added new window around map position (-1.5, -128). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316979 Jy ! Component: 100 - total flux cleaned = 0.0041203 Jy ! Component: 150 - total flux cleaned = 0.0045464 Jy ! Component: 200 - total flux cleaned = 0.00487345 Jy ! Total flux subtracted in 200 components = 0.00487345 Jy ! Clean residual min=-0.003808 max=0.003628 Jy/beam ! Clean residual mean=0.000000 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.420174 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.420174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069365Jy sigma=0.406295 ! Fit after self-cal, rms=0.069363Jy sigma=0.406242 ! 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=0.069363Jy sigma=0.406242 ! Fit after self-cal, rms=0.069174Jy sigma=0.405899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=5.672 mas, bpa=-1.482 degrees ! Estimated noise=2.71884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128326 Jy ! Component: 100 - total flux cleaned = 0.00167679 Jy ! Component: 150 - total flux cleaned = 0.00191626 Jy ! Component: 200 - total flux cleaned = 0.00197335 Jy ! Total flux subtracted in 200 components = 0.00197335 Jy ! Clean residual min=-0.003656 max=0.003663 Jy/beam ! Clean residual mean=0.000000 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.422148 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.422148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069058Jy sigma=0.405173 ! Fit after self-cal, rms=0.069055Jy sigma=0.405156 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 = 0.000338542 Jy ! Component: 100 - total flux cleaned = 0.000337272 Jy ! Component: 150 - total flux cleaned = 0.000337731 Jy ! Component: 200 - total flux cleaned = 0.000386659 Jy ! Total flux subtracted in 200 components = 0.000386659 Jy ! Clean residual min=-0.003631 max=0.003635 Jy/beam ! Clean residual mean=0.000000 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.422534 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 131 components and 0.422534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068976Jy sigma=0.404710 ! Fit after self-cal, rms=0.068975Jy sigma=0.404703 ! 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=0.068975Jy sigma=0.404703 ! Fit after self-cal, rms=0.068935Jy sigma=0.404649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.475 mas, bmaj=9.149 mas, bpa=5.718 degrees ! Estimated noise=3.27559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274197 Jy ! Component: 100 - total flux cleaned = -0.000499691 Jy ! Component: 150 - total flux cleaned = -0.000496084 Jy ! Component: 200 - total flux cleaned = -0.000548536 Jy ! Total flux subtracted in 200 components = -0.000548536 Jy ! Clean residual min=-0.003258 max=0.003268 Jy/beam ! Clean residual mean=0.000002 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.421986 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.421986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068914Jy sigma=0.404472 ! Fit after self-cal, rms=0.068914Jy sigma=0.404457 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 = 9.74816e-05 Jy ! Component: 100 - total flux cleaned = 2.25767e-05 Jy ! Component: 150 - total flux cleaned = -4.50598e-05 Jy ! Component: 200 - total flux cleaned = -6.51905e-05 Jy ! Total flux subtracted in 200 components = -6.51905e-05 Jy ! Clean residual min=-0.003265 max=0.003263 Jy/beam ! Clean residual mean=0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.421921 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.421921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068903Jy sigma=0.404360 ! Fit after self-cal, rms=0.068905Jy sigma=0.404353 ! 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=3.414 mas, bmaj=5.67 mas, bpa=-1.507 degrees ! Estimated noise=2.71892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.414 x 5.67 at -1.507 degrees (North through East) ! Clean map min=-0.0052475 max=0.37194 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=3.014 mas, bmaj=5.048 mas, bpa=-1.339 degrees ! Estimated noise=3.17434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289886 Jy ! Component: 100 - total flux cleaned = 0.354497 Jy ! Component: 150 - total flux cleaned = 0.37917 Jy ! Component: 200 - total flux cleaned = 0.392682 Jy ! Total flux subtracted in 200 components = 0.392682 Jy ! Clean residual min=-0.006117 max=0.006950 Jy/beam ! Clean residual mean=0.000002 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.392682 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.392682 Jy ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=5.67 mas, bpa=-1.507 degrees ! Estimated noise=2.71892 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 = 0.0101263 Jy ! Component: 100 - total flux cleaned = 0.0167009 Jy ! Component: 150 - total flux cleaned = 0.0204119 Jy ! Component: 200 - total flux cleaned = 0.0223546 Jy ! Total flux subtracted in 200 components = 0.0223546 Jy ! Clean residual min=-0.004353 max=0.004499 Jy/beam ! Clean residual mean=0.000001 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.415037 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.415037 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=7.475 mas, bmaj=9.149 mas, bpa=5.718 degrees ! Estimated noise=3.27559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229859 Jy ! Component: 100 - total flux cleaned = 0.00353493 Jy ! Component: 150 - total flux cleaned = 0.00415394 Jy ! Component: 200 - total flux cleaned = 0.00451153 Jy ! Total flux subtracted in 200 components = 0.00451153 Jy ! Clean residual min=-0.003534 max=0.003391 Jy/beam ! Clean residual mean=0.000003 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.419549 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 = 0.000159949 Jy ! Component: 100 - total flux cleaned = 0.000301304 Jy ! Component: 150 - total flux cleaned = 0.000432764 Jy ! Component: 200 - total flux cleaned = 0.000669343 Jy ! Total flux subtracted in 200 components = 0.000669343 Jy ! Clean residual min=-0.003412 max=0.003412 Jy/beam ! Clean residual mean=0.000003 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.420218 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 96 components and 0.420218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=5.67 mas, bpa=-1.507 degrees ! Estimated noise=2.71892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408029 Jy ! Component: 100 - total flux cleaned = 0.000884866 Jy ! Component: 150 - total flux cleaned = 0.00114333 Jy ! Component: 200 - total flux cleaned = 0.00138144 Jy ! Total flux subtracted in 200 components = 0.00138144 Jy ! Clean residual min=-0.003864 max=0.003698 Jy/beam ! Clean residual mean=0.000001 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.421599 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.421599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069076Jy sigma=0.406601 ! Fit after self-cal, rms=0.069063Jy sigma=0.406338 wmodel J1228+3706_S_f_map.mod ! Writing 114 model components to file: J1228+3706_S_f_map.mod wobs J1228+3706_S_f_uvs.fits ! Writing UV FITS file: J1228+3706_S_f_uvs.fits wwins J1228+3706_S_f_map.win ! wwins: Wrote 4 windows to J1228+3706_S_f_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 = -0.000427438 Jy ! Component: 100 - total flux cleaned = -0.000176005 Jy ! Component: 150 - total flux cleaned = 0.000247379 Jy ! Component: 200 - total flux cleaned = 0.000595869 Jy ! Component: 250 - total flux cleaned = 0.000819619 Jy ! Component: 300 - total flux cleaned = 0.00114542 Jy ! Component: 350 - total flux cleaned = 0.0014612 Jy ! Component: 400 - total flux cleaned = 0.00186998 Jy ! Component: 450 - total flux cleaned = 0.00212027 Jy ! Component: 500 - total flux cleaned = 0.00256171 Jy ! Component: 550 - total flux cleaned = 0.002705 Jy ! Component: 600 - total flux cleaned = 0.00279886 Jy ! Component: 650 - total flux cleaned = 0.00293712 Jy ! Component: 700 - total flux cleaned = 0.00321033 Jy ! Component: 750 - total flux cleaned = 0.00330009 Jy ! Component: 800 - total flux cleaned = 0.00356324 Jy ! Component: 850 - total flux cleaned = 0.00377828 Jy ! Component: 900 - total flux cleaned = 0.00386375 Jy ! Component: 950 - total flux cleaned = 0.00411513 Jy ! Component: 1000 - total flux cleaned = 0.00427879 Jy ! Component: 1050 - total flux cleaned = 0.00440003 Jy ! Component: 1100 - total flux cleaned = 0.00451964 Jy ! Component: 1150 - total flux cleaned = 0.00451962 Jy ! Component: 1200 - total flux cleaned = 0.00475261 Jy ! Component: 1250 - total flux cleaned = 0.00475291 Jy ! Component: 1300 - total flux cleaned = 0.0049037 Jy ! Component: 1350 - total flux cleaned = 0.00509008 Jy ! Component: 1400 - total flux cleaned = 0.00512666 Jy ! Component: 1450 - total flux cleaned = 0.00527174 Jy ! Component: 1500 - total flux cleaned = 0.00541532 Jy ! Component: 1550 - total flux cleaned = 0.00545064 Jy ! Component: 1600 - total flux cleaned = 0.0055557 Jy ! Component: 1650 - total flux cleaned = 0.00558982 Jy ! Component: 1700 - total flux cleaned = 0.00558996 Jy ! Component: 1750 - total flux cleaned = 0.00565725 Jy ! Component: 1800 - total flux cleaned = 0.0056238 Jy ! Component: 1850 - total flux cleaned = 0.00568971 Jy ! Component: 1900 - total flux cleaned = 0.00559158 Jy ! Component: 1950 - total flux cleaned = 0.00549511 Jy ! Component: 2000 - total flux cleaned = 0.00559077 Jy ! Component: 2050 - total flux cleaned = 0.00562191 Jy ! Component: 2100 - total flux cleaned = 0.00549637 Jy ! Component: 2150 - total flux cleaned = 0.0055893 Jy ! Component: 2200 - total flux cleaned = 0.00555821 Jy ! Component: 2250 - total flux cleaned = 0.00549732 Jy ! Component: 2300 - total flux cleaned = 0.00561738 Jy ! Component: 2350 - total flux cleaned = 0.00564665 Jy ! Component: 2400 - total flux cleaned = 0.00564651 Jy ! Component: 2450 - total flux cleaned = 0.00576295 Jy ! Component: 2500 - total flux cleaned = 0.00582059 Jy ! Component: 2550 - total flux cleaned = 0.00584918 Jy ! Component: 2600 - total flux cleaned = 0.00590642 Jy ! Component: 2650 - total flux cleaned = 0.00610401 Jy ! Component: 2700 - total flux cleaned = 0.00613187 Jy ! Component: 2750 - total flux cleaned = 0.00624296 Jy ! Component: 2800 - total flux cleaned = 0.00638038 Jy ! Component: 2850 - total flux cleaned = 0.00646199 Jy ! Component: 2900 - total flux cleaned = 0.00654318 Jy ! Component: 2950 - total flux cleaned = 0.00665054 Jy ! Component: 3000 - total flux cleaned = 0.0066504 Jy ! Component: 3050 - total flux cleaned = 0.00670316 Jy ! Component: 3100 - total flux cleaned = 0.00678198 Jy ! Component: 3150 - total flux cleaned = 0.00680793 Jy ! Component: 3200 - total flux cleaned = 0.00685975 Jy ! Component: 3250 - total flux cleaned = 0.00688573 Jy ! Component: 3300 - total flux cleaned = 0.00693663 Jy ! Component: 3350 - total flux cleaned = 0.00698724 Jy ! Component: 3400 - total flux cleaned = 0.00691188 Jy ! Component: 3450 - total flux cleaned = 0.00703685 Jy ! Component: 3500 - total flux cleaned = 0.00713577 Jy ! Component: 3550 - total flux cleaned = 0.0071111 Jy ! Component: 3600 - total flux cleaned = 0.0071112 Jy ! Component: 3650 - total flux cleaned = 0.00718372 Jy ! Component: 3700 - total flux cleaned = 0.00723213 Jy ! Component: 3750 - total flux cleaned = 0.00730404 Jy ! Component: 3800 - total flux cleaned = 0.00732792 Jy ! Component: 3850 - total flux cleaned = 0.00735128 Jy ! Component: 3900 - total flux cleaned = 0.00735129 Jy ! Component: 3950 - total flux cleaned = 0.00737468 Jy ! Component: 4000 - total flux cleaned = 0.00737481 Jy ! Component: 4050 - total flux cleaned = 0.00739788 Jy ! Total flux subtracted in 4096 components = 0.00735188 Jy ! Clean residual min=-0.001466 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.428951 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 381 components and 0.428951 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1228+3706_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.414 x 5.67 at -1.507 degrees (North through East) ! Clean map min=-0.0033906 max=0.37189 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1228+3706_S_f_map.fits wmodel /image_prod/ug002_uva//J1228+3706_S_f_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J1228+3706_S_f_map.mod wobs /image_prod/ug002_uva//J1228+3706_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1228+3706_S_f_uvs.fits wwins /image_prod/ug002_uva//J1228+3706_S_f_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1228+3706_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.371894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321284 0.321284 0.642569 1.28514 2.57028 5.14055 10.2811 20.5622 41.1244 82.2488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.371 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 933.752 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1228+3706_S_f_dfm.log closed on Thu Mar 5 00:40:48 2020