! Started logfile: /image_prod/ug002_uva//J0319+3101_S_dfm.log on Wed Mar 4 19:51:59 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//J0319+3101_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0319+3101_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897531 visibilities/baseline/integration-bin. ! Found source: J0319+3101 ! ! 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 4362 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 J0319+3101_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003484Jy sigma=9.385483 ! Fit after self-cal, rms=0.950690Jy sigma=8.896988 ! 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=3.082 mas, bmaj=8.655 mas, bpa=-20.95 degrees ! Estimated noise=1.58725 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 = 0.0367683 Jy ! Component: 100 - total flux cleaned = 0.0480315 Jy ! Total flux subtracted in 100 components = 0.0480315 Jy ! Clean residual min=-0.003583 max=0.004938 Jy/beam ! Clean residual mean=-0.000004 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0480315 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0480315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055199Jy sigma=0.474187 ! Fit after self-cal, rms=0.054351Jy sigma=0.466675 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612003 Jy ! Component: 100 - total flux cleaned = 0.00929397 Jy ! Total flux subtracted in 100 components = 0.00929397 Jy ! Clean residual min=-0.002856 max=0.003464 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0573255 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0573255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053517Jy sigma=0.457468 ! Fit after self-cal, rms=0.053502Jy sigma=0.457282 ! 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=3.83 mas, bmaj=9.091 mas, bpa=-19.54 degrees ! Estimated noise=1.17721 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 = 0.00301754 Jy ! Component: 100 - total flux cleaned = 0.00459533 Jy ! Component: 150 - total flux cleaned = 0.00534419 Jy ! Component: 200 - total flux cleaned = 0.00542314 Jy ! Total flux subtracted in 200 components = 0.00542314 Jy ! Clean residual min=-0.002078 max=0.002579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0627487 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0627487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053340Jy sigma=0.455563 ! Fit after self-cal, rms=0.053339Jy sigma=0.455490 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.83 x 9.091 at -19.54 degrees (North through East) ! Clean map min=-0.00198 max=0.050853 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 0.98 ! LA 1.07 MK 0.99 NL 1.01 OV 1.08 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.97 KP 0.92 ! LA 1.03 MK 0.99 NL 1.09 OV 0.93 ! PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 0.97 ! LA 1.01 MK 0.97 NL 0.95 OV 1.08 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.053339Jy sigma=0.455490 ! Fit after self-cal, rms=0.053529Jy sigma=0.453735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=9.084 mas, bpa=-19.52 degrees ! Estimated noise=1.16653 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 = 8.69621e-05 Jy ! Component: 100 - total flux cleaned = 8.64336e-05 Jy ! Component: 150 - total flux cleaned = 8.58908e-05 Jy ! Component: 200 - total flux cleaned = 8.63624e-05 Jy ! Total flux subtracted in 200 components = 8.63624e-05 Jy ! Clean residual min=-0.001938 max=0.002470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.062835 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.062835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053513Jy sigma=0.453604 ! Fit after self-cal, rms=0.053571Jy sigma=0.453506 ! 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=0.053571Jy sigma=0.453506 ! Fit after self-cal, rms=0.054198Jy sigma=0.451617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=9.09 mas, bpa=-19.67 degrees ! Estimated noise=1.16573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279306 Jy ! Component: 100 - total flux cleaned = 0.000314683 Jy ! Component: 150 - total flux cleaned = 0.000299466 Jy ! Component: 200 - total flux cleaned = 0.000299828 Jy ! Total flux subtracted in 200 components = 0.000299828 Jy ! Clean residual min=-0.001952 max=0.002337 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0631349 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0631349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054185Jy sigma=0.451525 ! Fit after self-cal, rms=0.054217Jy sigma=0.451430 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 (-81.5, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717516 Jy ! Component: 100 - total flux cleaned = 0.000552422 Jy ! Component: 150 - total flux cleaned = 0.000668933 Jy ! Component: 200 - total flux cleaned = 0.000733545 Jy ! Total flux subtracted in 200 components = 0.000733545 Jy ! Clean residual min=-0.001854 max=0.001848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0638684 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0638684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054106Jy sigma=0.450464 ! Fit after self-cal, rms=0.054097Jy sigma=0.450353 ! Inverting map ! Added new window around map position (-39, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789467 Jy ! Component: 100 - total flux cleaned = 0.000663869 Jy ! Component: 150 - total flux cleaned = 0.000701386 Jy ! Component: 200 - total flux cleaned = 0.000732164 Jy ! Total flux subtracted in 200 components = 0.000732164 Jy ! Clean residual min=-0.001769 max=0.001537 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0646006 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0646006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054016Jy sigma=0.449694 ! Fit after self-cal, rms=0.054009Jy sigma=0.449635 ! 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=0.054009Jy sigma=0.449635 ! Fit after self-cal, rms=0.053459Jy sigma=0.449499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=9.077 mas, bpa=-19.8 degrees ! Estimated noise=1.1571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187043 Jy ! Component: 100 - total flux cleaned = 0.000218328 Jy ! Component: 150 - total flux cleaned = 0.000273597 Jy ! Component: 200 - total flux cleaned = 0.000350535 Jy ! Total flux subtracted in 200 components = 0.000350535 Jy ! Clean residual min=-0.001779 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0649511 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.0649511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053425Jy sigma=0.449198 ! Fit after self-cal, rms=0.053422Jy sigma=0.449177 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 = 0.000141276 Jy ! Component: 100 - total flux cleaned = 0.000262771 Jy ! Component: 150 - total flux cleaned = 0.000353925 Jy ! Component: 200 - total flux cleaned = 0.000439961 Jy ! Total flux subtracted in 200 components = 0.000439961 Jy ! Clean residual min=-0.001765 max=0.001563 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0653911 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.0653911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053403Jy sigma=0.448990 ! Fit after self-cal, rms=0.053403Jy sigma=0.448983 ! 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=0.053403Jy sigma=0.448983 ! Fit after self-cal, rms=0.053331Jy sigma=0.448963 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.277 mas, bmaj=10.85 mas, bpa=-10.2 degrees ! Estimated noise=1.35836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313021 Jy ! Component: 100 - total flux cleaned = 0.000400058 Jy ! Component: 150 - total flux cleaned = 0.000475441 Jy ! Component: 200 - total flux cleaned = 0.000562254 Jy ! Total flux subtracted in 200 components = 0.000562254 Jy ! Clean residual min=-0.001761 max=0.001612 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0659533 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.0659533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053321Jy sigma=0.448890 ! Fit after self-cal, rms=0.053323Jy sigma=0.448875 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 = 0.00017385 Jy ! Component: 100 - total flux cleaned = 0.000222745 Jy ! Component: 150 - total flux cleaned = 0.000297825 Jy ! Component: 200 - total flux cleaned = 0.000340066 Jy ! Total flux subtracted in 200 components = 0.000340066 Jy ! Clean residual min=-0.001761 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0662934 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.0662934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053319Jy sigma=0.448856 ! Fit after self-cal, rms=0.053322Jy sigma=0.448850 ! 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=3.775 mas, bmaj=9.073 mas, bpa=-19.84 degrees ! Estimated noise=1.15691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 9.073 at -19.84 degrees (North through East) ! Clean map min=-0.0021458 max=0.04999 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=3.051 mas, bmaj=8.661 mas, bpa=-21.26 degrees ! Estimated noise=1.55903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368846 Jy ! Component: 100 - total flux cleaned = 0.0487922 Jy ! Component: 150 - total flux cleaned = 0.0544021 Jy ! Component: 200 - total flux cleaned = 0.0571373 Jy ! Total flux subtracted in 200 components = 0.0571373 Jy ! Clean residual min=-0.002997 max=0.003215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0571373 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0571373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=9.073 mas, bpa=-19.84 degrees ! Estimated noise=1.15691 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 = 0.00370341 Jy ! Component: 100 - total flux cleaned = 0.00533475 Jy ! Component: 150 - total flux cleaned = 0.0057866 Jy ! Component: 200 - total flux cleaned = 0.0062395 Jy ! Total flux subtracted in 200 components = 0.0062395 Jy ! Clean residual min=-0.001927 max=0.002088 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0633768 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0633768 Jy ! Inverting map ! Added new window around map position (10, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126436 Jy ! Component: 100 - total flux cleaned = 0.00142214 Jy ! Component: 150 - total flux cleaned = 0.00165846 Jy ! Component: 200 - total flux cleaned = 0.00191685 Jy ! Total flux subtracted in 200 components = 0.00191685 Jy ! Clean residual min=-0.001778 max=0.001615 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0652937 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.0652936 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=8.277 mas, bmaj=10.85 mas, bpa=-10.2 degrees ! Estimated noise=1.35836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794927 Jy ! Component: 100 - total flux cleaned = 0.000986819 Jy ! Component: 150 - total flux cleaned = 0.00107133 Jy ! Component: 200 - total flux cleaned = 0.00109659 Jy ! Total flux subtracted in 200 components = 0.00109659 Jy ! Clean residual min=-0.001738 max=0.001544 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0663902 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 = 4.85709e-05 Jy ! Component: 100 - total flux cleaned = 0.000116233 Jy ! Component: 150 - total flux cleaned = 0.000137098 Jy ! Component: 200 - total flux cleaned = 0.000156768 Jy ! Total flux subtracted in 200 components = 0.000156768 Jy ! Clean residual min=-0.001711 max=0.001536 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.066547 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.066547 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=9.073 mas, bpa=-19.84 degrees ! Estimated noise=1.15691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.89293e-05 Jy ! Component: 100 - total flux cleaned = -1.27327e-05 Jy ! Component: 150 - total flux cleaned = -1.27205e-05 Jy ! Component: 200 - total flux cleaned = -1.29477e-05 Jy ! Total flux subtracted in 200 components = -1.29477e-05 Jy ! Clean residual min=-0.001709 max=0.001519 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.066534 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.0665341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053313Jy sigma=0.448855 ! Fit after self-cal, rms=0.053308Jy sigma=0.448770 wmodel J0319+3101_S_map.mod ! Writing 124 model components to file: J0319+3101_S_map.mod wobs J0319+3101_S_uvs.fits ! Writing UV FITS file: J0319+3101_S_uvs.fits wwins J0319+3101_S_map.win ! wwins: Wrote 4 windows to J0319+3101_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 = -0.000574055 Jy ! Component: 100 - total flux cleaned = -0.000765286 Jy ! Component: 150 - total flux cleaned = -0.00107549 Jy ! Component: 200 - total flux cleaned = -0.00137361 Jy ! Component: 250 - total flux cleaned = -0.00166154 Jy ! Component: 300 - total flux cleaned = -0.00193998 Jy ! Component: 350 - total flux cleaned = -0.00223289 Jy ! Component: 400 - total flux cleaned = -0.00243037 Jy ! Component: 450 - total flux cleaned = -0.00258106 Jy ! Component: 500 - total flux cleaned = -0.00274902 Jy ! Component: 550 - total flux cleaned = -0.00291286 Jy ! Component: 600 - total flux cleaned = -0.00295272 Jy ! Component: 650 - total flux cleaned = -0.00299219 Jy ! Component: 700 - total flux cleaned = -0.00301183 Jy ! Component: 750 - total flux cleaned = -0.00308743 Jy ! Component: 800 - total flux cleaned = -0.00308788 Jy ! Component: 850 - total flux cleaned = -0.00308846 Jy ! Component: 900 - total flux cleaned = -0.00312469 Jy ! Component: 950 - total flux cleaned = -0.00312483 Jy ! Component: 1000 - total flux cleaned = -0.00312473 Jy ! Component: 1050 - total flux cleaned = -0.00314189 Jy ! Component: 1100 - total flux cleaned = -0.00312483 Jy ! Component: 1150 - total flux cleaned = -0.00314126 Jy ! Component: 1200 - total flux cleaned = -0.00310851 Jy ! Component: 1250 - total flux cleaned = -0.00310858 Jy ! Component: 1300 - total flux cleaned = -0.00312491 Jy ! Component: 1350 - total flux cleaned = -0.0031562 Jy ! Component: 1400 - total flux cleaned = -0.00317138 Jy ! Component: 1450 - total flux cleaned = -0.00317128 Jy ! Component: 1500 - total flux cleaned = -0.003156 Jy ! Component: 1550 - total flux cleaned = -0.00314134 Jy ! Component: 1600 - total flux cleaned = -0.00315587 Jy ! Component: 1650 - total flux cleaned = -0.00317013 Jy ! Component: 1700 - total flux cleaned = -0.0031557 Jy ! Component: 1750 - total flux cleaned = -0.00312757 Jy ! Component: 1800 - total flux cleaned = -0.00309951 Jy ! Component: 1850 - total flux cleaned = -0.00308549 Jy ! Component: 1900 - total flux cleaned = -0.00304471 Jy ! Component: 1950 - total flux cleaned = -0.00301805 Jy ! Component: 2000 - total flux cleaned = -0.00301802 Jy ! Component: 2050 - total flux cleaned = -0.0029919 Jy ! Component: 2100 - total flux cleaned = -0.00304356 Jy ! Component: 2150 - total flux cleaned = -0.00301788 Jy ! Component: 2200 - total flux cleaned = -0.00306879 Jy ! Component: 2250 - total flux cleaned = -0.00310639 Jy ! Component: 2300 - total flux cleaned = -0.00309395 Jy ! Component: 2350 - total flux cleaned = -0.00314328 Jy ! Component: 2400 - total flux cleaned = -0.00311901 Jy ! Component: 2450 - total flux cleaned = -0.00316753 Jy ! Component: 2500 - total flux cleaned = -0.00319155 Jy ! Component: 2550 - total flux cleaned = -0.00320334 Jy ! Component: 2600 - total flux cleaned = -0.00319152 Jy ! Component: 2650 - total flux cleaned = -0.00323808 Jy ! Component: 2700 - total flux cleaned = -0.00320339 Jy ! Component: 2750 - total flux cleaned = -0.00323774 Jy ! Component: 2800 - total flux cleaned = -0.00322633 Jy ! Component: 2850 - total flux cleaned = -0.00321533 Jy ! Component: 2900 - total flux cleaned = -0.00322648 Jy ! Component: 2950 - total flux cleaned = -0.00322637 Jy ! Component: 3000 - total flux cleaned = -0.00321556 Jy ! Component: 3050 - total flux cleaned = -0.00319363 Jy ! Component: 3100 - total flux cleaned = -0.00317208 Jy ! Component: 3150 - total flux cleaned = -0.00316126 Jy ! Component: 3200 - total flux cleaned = -0.0031186 Jy ! Component: 3250 - total flux cleaned = -0.00309761 Jy ! Component: 3300 - total flux cleaned = -0.00309756 Jy ! Component: 3350 - total flux cleaned = -0.0030871 Jy ! Component: 3400 - total flux cleaned = -0.00307684 Jy ! Component: 3450 - total flux cleaned = -0.00303598 Jy ! Component: 3500 - total flux cleaned = -0.0030258 Jy ! Component: 3550 - total flux cleaned = -0.00303581 Jy ! Component: 3600 - total flux cleaned = -0.00296583 Jy ! Component: 3650 - total flux cleaned = -0.00294592 Jy ! Component: 3700 - total flux cleaned = -0.00289678 Jy ! Component: 3750 - total flux cleaned = -0.00291634 Jy ! Component: 3800 - total flux cleaned = -0.00288719 Jy ! Component: 3850 - total flux cleaned = -0.00284871 Jy ! Component: 3900 - total flux cleaned = -0.00286782 Jy ! Component: 3950 - total flux cleaned = -0.0028109 Jy ! Component: 4000 - total flux cleaned = -0.0028203 Jy ! Component: 4050 - total flux cleaned = -0.00282957 Jy ! Total flux subtracted in 4096 components = -0.0027923 Jy ! Clean residual min=-0.000628 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0637418 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 396 components and 0.0637418 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0319+3101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 9.073 at -19.84 degrees (North through East) ! Clean map min=-0.0014854 max=0.049667 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0319+3101_S_map.fits wmodel /image_prod/ug002_uva//J0319+3101_S_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J0319+3101_S_map.mod wobs /image_prod/ug002_uva//J0319+3101_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0319+3101_S_uvs.fits wwins /image_prod/ug002_uva//J0319+3101_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0319+3101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0496666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04306 1.04306 2.08612 4.17224 8.34448 16.689 33.3779 66.7558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.615 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0319+3101_S_dfm.log closed on Wed Mar 4 19:52:04 2020