! Started logfile: J0415+4452_S_dfm.log on Fri Feb 15 19:44:05 2019 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 J0415+4452_S_uvm.fits ! Reading UV FITS file: J0415+4452_S_uvm.fits ! AN table 1: 63 integrations on 36 of 36 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813716 visibilities/baseline/integration-bin. ! Found source: J0415+4452 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 9872 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0415+4452_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 75 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 335 telescope corrections were flagged in sub-array 1. ! A total of 170 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.080409Jy sigma=16.896482 ! Fit after self-cal, rms=0.617661Jy sigma=9.514174 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=3.206 mas, bmaj=6.134 mas, bpa=-13.46 degrees ! Estimated noise=0.75927 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 = 0.312267 Jy ! Component: 100 - total flux cleaned = 0.384393 Jy ! Total flux subtracted in 100 components = 0.384393 Jy ! Clean residual min=-0.012274 max=0.025352 Jy/beam ! Clean residual mean=0.000020 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 0.384393 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.384393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082170Jy sigma=1.237711 ! Fit after self-cal, rms=0.082170Jy sigma=1.237592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251676 Jy ! Component: 100 - total flux cleaned = 0.0352642 Jy ! Total flux subtracted in 100 components = 0.0352642 Jy ! Clean residual min=-0.012860 max=0.009288 Jy/beam ! Clean residual mean=0.000017 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.419658 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.419658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073179Jy sigma=1.125344 ! Fit after self-cal, rms=0.073180Jy sigma=1.125285 ! 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=3.963 mas, bmaj=6.987 mas, bpa=-13.45 degrees ! Estimated noise=0.55081 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 = 0.00664926 Jy ! Component: 100 - total flux cleaned = 0.00819 Jy ! Component: 150 - total flux cleaned = 0.00892647 Jy ! Component: 200 - total flux cleaned = 0.00947303 Jy ! Total flux subtracted in 200 components = 0.00947303 Jy ! Clean residual min=-0.012636 max=0.009753 Jy/beam ! Clean residual mean=0.000065 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.429131 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.429131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072261Jy sigma=1.116501 ! Fit after self-cal, rms=0.072233Jy sigma=1.116261 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 6.987 at -13.45 degrees (North through East) ! Clean map min=-0.012583 max=0.40018 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.00 KP 0.98 ! LA 0.97 MK 0.99 NL 1.04 OV 0.98 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.11 HN 1.07 KP 1.07 ! LA 1.00 MK 1.00 NL 1.14 OV 1.10 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.01 KP 0.94 ! LA 0.98 MK 1.01 NL 0.90 OV 1.00 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.72 FD 1.09 HN 1.05 KP 1.05 ! LA 1.02 MK 1.00 NL 1.25 OV 1.07 ! PT 1.10 SC 0.85 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.00 KP 0.94 ! LA 0.92 MK 1.00 NL 1.02 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.43 FD 1.10 HN 1.05 KP 1.08 ! LA 1.02 MK 1.00 NL 1.21 OV 1.07 ! PT 1.08 SC 0.92 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072233Jy sigma=1.116261 ! Fit after self-cal, rms=0.053393Jy sigma=0.751582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=7.05 mas, bpa=-14.02 degrees ! Estimated noise=0.552006 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 = -0.00359234 Jy ! Component: 100 - total flux cleaned = -0.00373385 Jy ! Component: 150 - total flux cleaned = -0.00384989 Jy ! Component: 200 - total flux cleaned = -0.00394217 Jy ! Total flux subtracted in 200 components = -0.00394217 Jy ! Clean residual min=-0.003733 max=0.003441 Jy/beam ! Clean residual mean=0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.425188 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.425188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.052759Jy sigma=0.739604 ! Fit after self-cal, rms=0.052750Jy sigma=0.739317 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.052750Jy sigma=0.739317 ! Fit after self-cal, rms=0.051404Jy sigma=0.718225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=7.075 mas, bpa=-14.09 degrees ! Estimated noise=0.551631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106681 Jy ! Component: 100 - total flux cleaned = -0.00121506 Jy ! Component: 150 - total flux cleaned = -0.00127888 Jy ! Component: 200 - total flux cleaned = -0.00138484 Jy ! Total flux subtracted in 200 components = -0.00138484 Jy ! Clean residual min=-0.002820 max=0.002490 Jy/beam ! Clean residual mean=0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.423804 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.423804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.051217Jy sigma=0.715444 ! Fit after self-cal, rms=0.051213Jy sigma=0.715417 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 = -3.74291e-05 Jy ! Component: 100 - total flux cleaned = -7.98381e-05 Jy ! Component: 150 - total flux cleaned = -0.000152453 Jy ! Component: 200 - total flux cleaned = -0.000183121 Jy ! Total flux subtracted in 200 components = -0.000183121 Jy ! Clean residual min=-0.002723 max=0.002457 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.42362 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.42362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.051153Jy sigma=0.714646 ! Fit after self-cal, rms=0.051149Jy sigma=0.714616 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.051149Jy sigma=0.714616 ! Fit after self-cal, rms=0.049398Jy sigma=0.698200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=7.104 mas, bpa=-14.29 degrees ! Estimated noise=0.551212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012363 Jy ! Component: 100 - total flux cleaned = -0.00137675 Jy ! Component: 150 - total flux cleaned = -0.00141674 Jy ! Component: 200 - total flux cleaned = -0.00148659 Jy ! Total flux subtracted in 200 components = -0.00148659 Jy ! Clean residual min=-0.002010 max=0.001904 Jy/beam ! Clean residual mean=0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.422134 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.422134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049304Jy sigma=0.697044 ! Fit after self-cal, rms=0.049300Jy sigma=0.697026 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 = -6.3963e-05 Jy ! Component: 100 - total flux cleaned = -0.000119554 Jy ! Component: 150 - total flux cleaned = -0.000144057 Jy ! Component: 200 - total flux cleaned = -0.000189741 Jy ! Total flux subtracted in 200 components = -0.000189741 Jy ! Clean residual min=-0.001965 max=0.001914 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.421944 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.421944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049270Jy sigma=0.696653 ! Fit after self-cal, rms=0.049267Jy sigma=0.696637 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049267Jy sigma=0.696637 ! Fit after self-cal, rms=0.049282Jy sigma=0.696165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.243 mas, bmaj=10.73 mas, bpa=-25.41 degrees ! Estimated noise=0.633915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000575851 Jy ! Component: 100 - total flux cleaned = -0.000679169 Jy ! Component: 150 - total flux cleaned = -0.000776876 Jy ! Component: 200 - total flux cleaned = -0.00083624 Jy ! Total flux subtracted in 200 components = -0.00083624 Jy ! Clean residual min=-0.001613 max=0.002428 Jy/beam ! Clean residual mean=0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.421108 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 64 components and 0.421108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049272Jy sigma=0.695875 ! Fit after self-cal, rms=0.049267Jy sigma=0.695813 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 (22, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236236 Jy ! Component: 100 - total flux cleaned = 0.00385415 Jy ! Component: 150 - total flux cleaned = 0.00501035 Jy ! Component: 200 - total flux cleaned = 0.00551432 Jy ! Total flux subtracted in 200 components = 0.00551432 Jy ! Clean residual min=-0.001517 max=0.001929 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.426622 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 123 components and 0.426622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049172Jy sigma=0.694078 ! Fit after self-cal, rms=0.049163Jy sigma=0.693984 ! 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=3.934 mas, bmaj=7.125 mas, bpa=-14.45 degrees ! Estimated noise=0.550971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 7.125 at -14.45 degrees (North through East) ! Clean map min=-0.0015171 max=0.40275 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=3.177 mas, bmaj=6.245 mas, bpa=-14.33 degrees ! Estimated noise=0.76084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312841 Jy ! Component: 100 - total flux cleaned = 0.382764 Jy ! Component: 150 - total flux cleaned = 0.405105 Jy ! Component: 200 - total flux cleaned = 0.414399 Jy ! Total flux subtracted in 200 components = 0.414399 Jy ! Clean residual min=-0.002978 max=0.004145 Jy/beam ! Clean residual mean=0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.414399 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.414399 Jy ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=7.125 mas, bpa=-14.45 degrees ! Estimated noise=0.550971 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 = 0.00478303 Jy ! Component: 100 - total flux cleaned = 0.00726044 Jy ! Component: 150 - total flux cleaned = 0.00875652 Jy ! Component: 200 - total flux cleaned = 0.0099549 Jy ! Total flux subtracted in 200 components = 0.0099549 Jy ! Clean residual min=-0.002060 max=0.001765 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.424354 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.424354 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=8.243 mas, bmaj=10.73 mas, bpa=-25.41 degrees ! Estimated noise=0.633915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167111 Jy ! Component: 100 - total flux cleaned = 0.00250513 Jy ! Component: 150 - total flux cleaned = 0.00308114 Jy ! Component: 200 - total flux cleaned = 0.00337166 Jy ! Total flux subtracted in 200 components = 0.00337166 Jy ! Clean residual min=-0.001832 max=0.001787 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.427725 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 = 0.000163581 Jy ! Component: 100 - total flux cleaned = 0.00028233 Jy ! Component: 150 - total flux cleaned = 0.000364256 Jy ! Component: 200 - total flux cleaned = 0.000466287 Jy ! Total flux subtracted in 200 components = 0.000466287 Jy ! Clean residual min=-0.001735 max=0.001734 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.428192 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 94 components and 0.428192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=7.125 mas, bpa=-14.45 degrees ! Estimated noise=0.550971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144859 Jy ! Component: 100 - total flux cleaned = -0.000102628 Jy ! Component: 150 - total flux cleaned = 1.56038e-05 Jy ! Component: 200 - total flux cleaned = 8.87064e-05 Jy ! Total flux subtracted in 200 components = 8.87064e-05 Jy ! Clean residual min=-0.001667 max=0.001556 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.42828 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.428281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049080Jy sigma=0.692959 ! Fit after self-cal, rms=0.049067Jy sigma=0.692671 wmodel J0415+4452_S_map.mod ! Writing 114 model components to file: J0415+4452_S_map.mod wobs J0415+4452_S_uvs.fits ! Writing UV FITS file: J0415+4452_S_uvs.fits wwins J0415+4452_S_map.win ! wwins: Wrote 2 windows to J0415+4452_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 = -0.000164109 Jy ! Component: 100 - total flux cleaned = 2.47989e-05 Jy ! Component: 150 - total flux cleaned = 0.00015435 Jy ! Component: 200 - total flux cleaned = 0.00038106 Jy ! Component: 250 - total flux cleaned = 0.000600672 Jy ! Component: 300 - total flux cleaned = 0.000766558 Jy ! Component: 350 - total flux cleaned = 0.000859492 Jy ! Component: 400 - total flux cleaned = 0.00110941 Jy ! Component: 450 - total flux cleaned = 0.00121998 Jy ! Component: 500 - total flux cleaned = 0.00137245 Jy ! Component: 550 - total flux cleaned = 0.00154341 Jy ! Component: 600 - total flux cleaned = 0.00164813 Jy ! Component: 650 - total flux cleaned = 0.00168965 Jy ! Component: 700 - total flux cleaned = 0.00183158 Jy ! Component: 750 - total flux cleaned = 0.0018914 Jy ! Component: 800 - total flux cleaned = 0.00189151 Jy ! Component: 850 - total flux cleaned = 0.00196912 Jy ! Component: 900 - total flux cleaned = 0.00204484 Jy ! Component: 950 - total flux cleaned = 0.00208213 Jy ! Component: 1000 - total flux cleaned = 0.00210069 Jy ! Component: 1050 - total flux cleaned = 0.00221033 Jy ! Component: 1100 - total flux cleaned = 0.00231824 Jy ! Component: 1150 - total flux cleaned = 0.00237143 Jy ! Component: 1200 - total flux cleaned = 0.00245953 Jy ! Component: 1250 - total flux cleaned = 0.00245974 Jy ! Component: 1300 - total flux cleaned = 0.00256285 Jy ! Component: 1350 - total flux cleaned = 0.00261383 Jy ! Component: 1400 - total flux cleaned = 0.00259728 Jy ! Component: 1450 - total flux cleaned = 0.00263038 Jy ! Component: 1500 - total flux cleaned = 0.00269598 Jy ! Component: 1550 - total flux cleaned = 0.0026795 Jy ! Component: 1600 - total flux cleaned = 0.00275974 Jy ! Component: 1650 - total flux cleaned = 0.00274359 Jy ! Component: 1700 - total flux cleaned = 0.00280663 Jy ! Component: 1750 - total flux cleaned = 0.0028222 Jy ! Component: 1800 - total flux cleaned = 0.00282227 Jy ! Component: 1850 - total flux cleaned = 0.00282242 Jy ! Component: 1900 - total flux cleaned = 0.00291367 Jy ! Component: 1950 - total flux cleaned = 0.00288332 Jy ! Component: 2000 - total flux cleaned = 0.00286838 Jy ! Component: 2050 - total flux cleaned = 0.00288321 Jy ! Component: 2100 - total flux cleaned = 0.00288324 Jy ! Component: 2150 - total flux cleaned = 0.00285384 Jy ! Component: 2200 - total flux cleaned = 0.00279596 Jy ! Component: 2250 - total flux cleaned = 0.0028248 Jy ! Component: 2300 - total flux cleaned = 0.00282487 Jy ! Component: 2350 - total flux cleaned = 0.00283872 Jy ! Component: 2400 - total flux cleaned = 0.00278242 Jy ! Component: 2450 - total flux cleaned = 0.00272672 Jy ! Component: 2500 - total flux cleaned = 0.00276818 Jy ! Component: 2550 - total flux cleaned = 0.00268558 Jy ! Component: 2600 - total flux cleaned = 0.00269924 Jy ! Component: 2650 - total flux cleaned = 0.00267202 Jy ! Component: 2700 - total flux cleaned = 0.00261814 Jy ! Component: 2750 - total flux cleaned = 0.00257813 Jy ! Component: 2800 - total flux cleaned = 0.00248542 Jy ! Component: 2850 - total flux cleaned = 0.0025117 Jy ! Component: 2900 - total flux cleaned = 0.00247238 Jy ! Component: 2950 - total flux cleaned = 0.00242046 Jy ! Component: 3000 - total flux cleaned = 0.0024592 Jy ! Component: 3050 - total flux cleaned = 0.00238234 Jy ! Component: 3100 - total flux cleaned = 0.00236946 Jy ! Component: 3150 - total flux cleaned = 0.00231881 Jy ! Component: 3200 - total flux cleaned = 0.0023188 Jy ! Component: 3250 - total flux cleaned = 0.00228124 Jy ! Component: 3300 - total flux cleaned = 0.00224414 Jy ! Component: 3350 - total flux cleaned = 0.00228128 Jy ! Component: 3400 - total flux cleaned = 0.00225678 Jy ! Component: 3450 - total flux cleaned = 0.0022081 Jy ! Component: 3500 - total flux cleaned = 0.00218382 Jy ! Component: 3550 - total flux cleaned = 0.00217179 Jy ! Component: 3600 - total flux cleaned = 0.00218379 Jy ! Component: 3650 - total flux cleaned = 0.00216005 Jy ! Component: 3700 - total flux cleaned = 0.00213642 Jy ! Component: 3750 - total flux cleaned = 0.00211287 Jy ! Component: 3800 - total flux cleaned = 0.00210119 Jy ! Component: 3850 - total flux cleaned = 0.00212433 Jy ! Component: 3900 - total flux cleaned = 0.0020782 Jy ! Component: 3950 - total flux cleaned = 0.00212402 Jy ! Component: 4000 - total flux cleaned = 0.00211263 Jy ! Component: 4050 - total flux cleaned = 0.00211272 Jy ! Total flux subtracted in 4096 components = 0.00210147 Jy ! Clean residual min=-0.000703 max=0.000591 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.430382 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 405 components and 0.430382 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0415+4452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 7.125 at -14.45 degrees (North through East) ! Clean map min=-0.001245 max=0.40324 Jy/beam ! Writing clean map to FITS file: J0415+4452_S_map.fits wmodel J0415+4452_S_map.mod ! Writing 405 model components to file: J0415+4452_S_map.mod wobs J0415+4452_S_uvs.fits ! Writing UV FITS file: J0415+4452_S_uvs.fits wwins J0415+4452_S_map.win ! wwins: Wrote 3 windows to J0415+4452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.403244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154058 0.154058 0.308117 0.616233 1.23247 2.46493 4.92987 9.85973 19.7195 39.4389 78.8779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.403 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1947.31 quit ! Quitting program ! Log file J0415+4452_S_dfm.log closed on Fri Feb 15 19:44:10 2019