! Started logfile: .//J1713-0259_X_dfm.log on Mon Jan 20 18:34:08 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1713-0259_X_uva.fits ! Reading UV FITS file: .//J1713-0259_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1713-0259 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5976 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1713-0259_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000993Jy sigma=20.218567 ! Fit after self-cal, rms=0.963297Jy sigma=19.447983 ! 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=0.8039 mas, bmaj=1.936 mas, bpa=-2.636 degrees ! Estimated noise=0.762574 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 = 0.0238699 Jy ! Component: 100 - total flux cleaned = 0.0353078 Jy ! Total flux subtracted in 100 components = 0.0353078 Jy ! Clean residual min=-0.004209 max=0.008273 Jy/beam ! Clean residual mean=-0.000020 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.0353078 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0353078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046200Jy sigma=0.929286 ! Fit after self-cal, rms=0.045137Jy sigma=0.907397 ! 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=0.9856 mas, bmaj=2.275 mas, bpa=-1.521 degrees ! Estimated noise=0.456109 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 = 0.0150064 Jy ! Component: 100 - total flux cleaned = 0.0236015 Jy ! Component: 150 - total flux cleaned = 0.0289981 Jy ! Component: 200 - total flux cleaned = 0.0324886 Jy ! Total flux subtracted in 200 components = 0.0324886 Jy ! Clean residual min=-0.004984 max=0.008063 Jy/beam ! Clean residual mean=-0.000028 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.0677963 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0677964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039845Jy sigma=0.794105 ! Fit after self-cal, rms=0.039647Jy sigma=0.790722 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9856 x 2.275 at -1.521 degrees (North through East) ! Clean map min=-0.0046311 max=0.034616 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.81 HN 1.35 KP 0.95 ! LA 0.79 MK 1.17 NL 1.65 OV 1.32 ! PT 0.70 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.82 HN 1.28 KP 0.90 ! LA 0.81 MK 1.16 NL 1.29 OV 1.31 ! PT 0.73 SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.88 HN 1.17 KP 0.89 ! LA 0.84 MK 1.25 NL 1.49 OV 1.34 ! PT 0.73 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.86 HN 1.41 KP 1.01 ! LA 0.76 MK 1.07 NL 1.75 OV 1.37 ! PT 0.73 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.80 HN 1.45 KP 1.02 ! LA 0.78 MK 1.00 NL 1.04 OV 1.25 ! PT 0.74 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.83 HN 1.40 KP 0.90 ! LA 0.77 MK 0.92 NL 1.27 OV 1.43 ! PT 0.72 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.84 HN 1.49 KP 0.91 ! LA 0.78 MK 0.93 NL 1.22 OV 1.44 ! PT 0.73 SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.84 HN 1.14 KP 0.87 ! LA 0.77 MK 0.91 NL 1.53 OV 1.44 ! PT 0.71 SC 1.00 ! ! ! Fit before self-cal, rms=0.039647Jy sigma=0.790722 ! Fit after self-cal, rms=0.045650Jy sigma=0.723798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.39 mas, bpa=-1.005 degrees ! Estimated noise=0.473268 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 = -0.000667698 Jy ! Component: 100 - total flux cleaned = -0.000741081 Jy ! Component: 150 - total flux cleaned = -0.000805486 Jy ! Component: 200 - total flux cleaned = -0.000835317 Jy ! Total flux subtracted in 200 components = -0.000835317 Jy ! Clean residual min=-0.002782 max=0.003925 Jy/beam ! Clean residual mean=-0.000008 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.066961 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.066961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045589Jy sigma=0.722860 ! Fit after self-cal, rms=0.046078Jy sigma=0.719938 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046078Jy sigma=0.719938 ! Fit after self-cal, rms=0.047232Jy sigma=0.719610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.391 mas, bpa=-0.245 degrees ! Estimated noise=0.472892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000730555 Jy ! Component: 100 - total flux cleaned = -0.000757311 Jy ! Component: 150 - total flux cleaned = -0.00080705 Jy ! Component: 200 - total flux cleaned = -0.000850052 Jy ! Total flux subtracted in 200 components = -0.000850052 Jy ! Clean residual min=-0.002689 max=0.003998 Jy/beam ! Clean residual mean=-0.000007 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.066111 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.066111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047195Jy sigma=0.718997 ! Fit after self-cal, rms=0.047218Jy sigma=0.718897 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 (-2.4, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349965 Jy ! Component: 100 - total flux cleaned = 0.00391652 Jy ! Component: 150 - total flux cleaned = 0.00406884 Jy ! Component: 200 - total flux cleaned = 0.0042071 Jy ! Total flux subtracted in 200 components = 0.0042071 Jy ! Clean residual min=-0.002375 max=0.002819 Jy/beam ! Clean residual mean=-0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0703181 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.0703181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046859Jy sigma=0.713482 ! Fit after self-cal, rms=0.046861Jy sigma=0.712807 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046861Jy sigma=0.712807 ! Fit after self-cal, rms=0.046859Jy sigma=0.712166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.395 mas, bpa=0.5215 degrees ! Estimated noise=0.467604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129954 Jy ! Component: 100 - total flux cleaned = 0.00117572 Jy ! Component: 150 - total flux cleaned = 0.00110349 Jy ! Component: 200 - total flux cleaned = 0.000970242 Jy ! Total flux subtracted in 200 components = 0.000970242 Jy ! Clean residual min=-0.002284 max=0.002637 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0712883 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0712883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046758Jy sigma=0.711021 ! Fit after self-cal, rms=0.046771Jy sigma=0.710883 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 = 0.000120435 Jy ! Component: 100 - total flux cleaned = -1.50636e-06 Jy ! Component: 150 - total flux cleaned = -0.000113573 Jy ! Component: 200 - total flux cleaned = -0.000241538 Jy ! Total flux subtracted in 200 components = -0.000241538 Jy ! Clean residual min=-0.002258 max=0.002694 Jy/beam ! Clean residual mean=-0.000005 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0710468 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0710468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046725Jy sigma=0.710349 ! Fit after self-cal, rms=0.046721Jy sigma=0.710304 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046721Jy sigma=0.710304 ! Fit after self-cal, rms=0.046955Jy sigma=0.710097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=3.838 mas, bpa=-6.846 degrees ! Estimated noise=0.54005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.67173e-05 Jy ! Component: 100 - total flux cleaned = -8.79784e-05 Jy ! Component: 150 - total flux cleaned = -8.78697e-05 Jy ! Component: 200 - total flux cleaned = -0.000134147 Jy ! Total flux subtracted in 200 components = -0.000134147 Jy ! Clean residual min=-0.002806 max=0.003262 Jy/beam ! Clean residual mean=-0.000009 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0709127 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0709127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046930Jy sigma=0.709897 ! Fit after self-cal, rms=0.046956Jy sigma=0.709784 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 = -2.52692e-05 Jy ! Component: 100 - total flux cleaned = -9.09389e-05 Jy ! Component: 150 - total flux cleaned = -0.000111458 Jy ! Component: 200 - total flux cleaned = -0.000171414 Jy ! Total flux subtracted in 200 components = -0.000171414 Jy ! Clean residual min=-0.002754 max=0.003236 Jy/beam ! Clean residual mean=-0.000009 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0707412 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.0707412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046945Jy sigma=0.709743 ! Fit after self-cal, rms=0.046949Jy sigma=0.709708 ! 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=1.019 mas, bmaj=2.391 mas, bpa=1.173 degrees ! Estimated noise=0.463644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 2.391 at 1.173 degrees (North through East) ! Clean map min=-0.0029167 max=0.034926 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=0.8169 mas, bmaj=2.007 mas, bpa=0.2543 degrees ! Estimated noise=0.820666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266859 Jy ! Component: 100 - total flux cleaned = 0.0394737 Jy ! Component: 150 - total flux cleaned = 0.0472787 Jy ! Component: 200 - total flux cleaned = 0.0523693 Jy ! Total flux subtracted in 200 components = 0.0523693 Jy ! Clean residual min=-0.003438 max=0.004946 Jy/beam ! Clean residual mean=-0.000009 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.0523693 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0523693 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.391 mas, bpa=1.173 degrees ! Estimated noise=0.463644 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) ! Added new window around map position (-1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062522 Jy ! Component: 100 - total flux cleaned = 0.0102723 Jy ! Component: 150 - total flux cleaned = 0.0132401 Jy ! Component: 200 - total flux cleaned = 0.0155356 Jy ! Total flux subtracted in 200 components = 0.0155356 Jy ! Clean residual min=-0.002623 max=0.002906 Jy/beam ! Clean residual mean=-0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.067905 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.067905 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=3.838 mas, bpa=-6.846 degrees ! Estimated noise=0.54005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258244 Jy ! Component: 100 - total flux cleaned = 0.00322574 Jy ! Component: 150 - total flux cleaned = 0.00348514 Jy ! Component: 200 - total flux cleaned = 0.00364727 Jy ! Total flux subtracted in 200 components = 0.00364727 Jy ! Clean residual min=-0.003044 max=0.002982 Jy/beam ! Clean residual mean=-0.000009 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0715522 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 = 0.000144274 Jy ! Component: 100 - total flux cleaned = 0.000269778 Jy ! Component: 150 - total flux cleaned = 0.000416601 Jy ! Component: 200 - total flux cleaned = 0.000449985 Jy ! Total flux subtracted in 200 components = 0.000449985 Jy ! Clean residual min=-0.002828 max=0.003022 Jy/beam ! Clean residual mean=-0.000008 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0720022 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 97 components and 0.0720022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.391 mas, bpa=1.173 degrees ! Estimated noise=0.463644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243293 Jy ! Component: 100 - total flux cleaned = 0.000584889 Jy ! Component: 150 - total flux cleaned = 0.000717065 Jy ! Component: 200 - total flux cleaned = 0.000717928 Jy ! Total flux subtracted in 200 components = 0.000717928 Jy ! Clean residual min=-0.002242 max=0.002542 Jy/beam ! Clean residual mean=-0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0727202 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.0727201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046868Jy sigma=0.707499 ! Fit after self-cal, rms=0.046716Jy sigma=0.706301 wmodel J1713-0259_X_map.mod ! Writing 116 model components to file: J1713-0259_X_map.mod wobs J1713-0259_X_uvs.fits ! Writing UV FITS file: J1713-0259_X_uvs.fits wwins J1713-0259_X_map.win ! wwins: Wrote 3 windows to J1713-0259_X_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 = 0.000787789 Jy ! Component: 100 - total flux cleaned = 0.000605924 Jy ! Component: 150 - total flux cleaned = 0.000365619 Jy ! Component: 200 - total flux cleaned = 0.000268931 Jy ! Component: 250 - total flux cleaned = 0.00014347 Jy ! Component: 300 - total flux cleaned = -3.75305e-05 Jy ! Component: 350 - total flux cleaned = -0.00024124 Jy ! Component: 400 - total flux cleaned = -0.000409751 Jy ! Component: 450 - total flux cleaned = -0.000601784 Jy ! Component: 500 - total flux cleaned = -0.000815618 Jy ! Component: 550 - total flux cleaned = -0.00104802 Jy ! Component: 600 - total flux cleaned = -0.00114893 Jy ! Component: 650 - total flux cleaned = -0.00129533 Jy ! Component: 700 - total flux cleaned = -0.00143726 Jy ! Component: 750 - total flux cleaned = -0.00145965 Jy ! Component: 800 - total flux cleaned = -0.00155011 Jy ! Component: 850 - total flux cleaned = -0.00161638 Jy ! Component: 900 - total flux cleaned = -0.00172522 Jy ! Component: 950 - total flux cleaned = -0.00185254 Jy ! Component: 1000 - total flux cleaned = -0.0019563 Jy ! Component: 1050 - total flux cleaned = -0.00209855 Jy ! Component: 1100 - total flux cleaned = -0.00225747 Jy ! Component: 1150 - total flux cleaned = -0.00241331 Jy ! Component: 1200 - total flux cleaned = -0.00254753 Jy ! Component: 1250 - total flux cleaned = -0.00266019 Jy ! Component: 1300 - total flux cleaned = -0.00277103 Jy ! Component: 1350 - total flux cleaned = -0.00289767 Jy ! Component: 1400 - total flux cleaned = -0.00298641 Jy ! Component: 1450 - total flux cleaned = -0.00312612 Jy ! Component: 1500 - total flux cleaned = -0.00316053 Jy ! Component: 1550 - total flux cleaned = -0.00327916 Jy ! Component: 1600 - total flux cleaned = -0.00336227 Jy ! Component: 1650 - total flux cleaned = -0.00346043 Jy ! Component: 1700 - total flux cleaned = -0.00355697 Jy ! Component: 1750 - total flux cleaned = -0.00363622 Jy ! Component: 1800 - total flux cleaned = -0.00372963 Jy ! Component: 1850 - total flux cleaned = -0.00382185 Jy ! Component: 1900 - total flux cleaned = -0.00394309 Jy ! Component: 1950 - total flux cleaned = -0.00397275 Jy ! Component: 2000 - total flux cleaned = -0.00410549 Jy ! Component: 2050 - total flux cleaned = -0.00414879 Jy ! Component: 2100 - total flux cleaned = -0.00422067 Jy ! Component: 2150 - total flux cleaned = -0.00429174 Jy ! Component: 2200 - total flux cleaned = -0.00434768 Jy ! Component: 2250 - total flux cleaned = -0.00447192 Jy ! Component: 2300 - total flux cleaned = -0.00456695 Jy ! Component: 2350 - total flux cleaned = -0.00460743 Jy ! Component: 2400 - total flux cleaned = -0.00468724 Jy ! Component: 2450 - total flux cleaned = -0.00473972 Jy ! Component: 2500 - total flux cleaned = -0.00479154 Jy ! Component: 2550 - total flux cleaned = -0.00482992 Jy ! Component: 2600 - total flux cleaned = -0.00484261 Jy ! Component: 2650 - total flux cleaned = -0.00488032 Jy ! Component: 2700 - total flux cleaned = -0.00494229 Jy ! Component: 2750 - total flux cleaned = -0.00496668 Jy ! Component: 2800 - total flux cleaned = -0.00503941 Jy ! Component: 2850 - total flux cleaned = -0.00506359 Jy ! Component: 2900 - total flux cleaned = -0.00511134 Jy ! Component: 2950 - total flux cleaned = -0.00517033 Jy ! Component: 3000 - total flux cleaned = -0.00520551 Jy ! Component: 3050 - total flux cleaned = -0.00525187 Jy ! Component: 3100 - total flux cleaned = -0.00529805 Jy ! Component: 3150 - total flux cleaned = -0.00537764 Jy ! Component: 3200 - total flux cleaned = -0.00538892 Jy ! Component: 3250 - total flux cleaned = -0.00542258 Jy ! Component: 3300 - total flux cleaned = -0.0054448 Jy ! Component: 3350 - total flux cleaned = -0.00552212 Jy ! Component: 3400 - total flux cleaned = -0.00554403 Jy ! Component: 3450 - total flux cleaned = -0.0055985 Jy ! Component: 3500 - total flux cleaned = -0.00564171 Jy ! Component: 3550 - total flux cleaned = -0.00571678 Jy ! Component: 3600 - total flux cleaned = -0.00575939 Jy ! Component: 3650 - total flux cleaned = -0.00578053 Jy ! Component: 3700 - total flux cleaned = -0.00584362 Jy ! Component: 3750 - total flux cleaned = -0.00589587 Jy ! Component: 3800 - total flux cleaned = -0.00594775 Jy ! Component: 3850 - total flux cleaned = -0.00599931 Jy ! Component: 3900 - total flux cleaned = -0.00601979 Jy ! Component: 3950 - total flux cleaned = -0.00608086 Jy ! Component: 4000 - total flux cleaned = -0.00616182 Jy ! Component: 4050 - total flux cleaned = -0.00621217 Jy ! Total flux subtracted in 4096 components = -0.00626217 Jy ! Clean residual min=-0.000624 max=0.000525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.066458 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 426 components and 0.066458 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1713-0259_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 2.391 at 1.173 degrees (North through East) ! Clean map min=-0.0017725 max=0.036161 Jy/beam ! Writing clean map to FITS file: .//J1713-0259_X_map.fits wmodel .//J1713-0259_X_map.mod ! Writing 426 model components to file: .//J1713-0259_X_map.mod wobs .//J1713-0259_X_uvs.fits ! Writing UV FITS file: .//J1713-0259_X_uvs.fits wwins .//J1713-0259_X_map.win ! wwins: Wrote 4 windows to .//J1713-0259_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0361606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41575 1.41575 2.8315 5.663 11.326 22.652 45.304 90.608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.901 quit ! Quitting program ! Log file .//J1713-0259_X_dfm.log closed on Mon Jan 20 18:34:12 2020