! Started logfile: /vlbi/uf001/uva//J0627-3529_X_dfm.log on Sun Jan 13 23:00:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0627-3529_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0627-3529_X_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987111 visibilities/baseline/integration-bin. ! Found source: J0627-3529 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 11028 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0627-3529_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. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019379Jy sigma=18.861134 ! Fit after self-cal, rms=0.834425Jy sigma=15.360807 ! 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=0.6267 mas, bmaj=2.004 mas, bpa=9.01 degrees ! Estimated noise=0.787749 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 = 0.122344 Jy ! Component: 100 - total flux cleaned = 0.155806 Jy ! Total flux subtracted in 100 components = 0.155806 Jy ! Clean residual min=-0.020090 max=0.031343 Jy/beam ! Clean residual mean=-0.000078 rms=0.005037 Jy/beam ! Combined flux in latest and established models = 0.155806 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.155806 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114307Jy sigma=2.121398 ! Fit after self-cal, rms=0.114115Jy sigma=2.116591 ! Inverting map ! Added new window around map position (-1.2, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283828 Jy ! Component: 100 - total flux cleaned = 0.0386909 Jy ! Total flux subtracted in 100 components = 0.0386909 Jy ! Clean residual min=-0.015602 max=0.024355 Jy/beam ! Clean residual mean=-0.000056 rms=0.004197 Jy/beam ! Combined flux in latest and established models = 0.194497 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.194497 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106748Jy sigma=1.949663 ! Fit after self-cal, rms=0.106146Jy sigma=1.935761 ! 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=0.8287 mas, bmaj=2.471 mas, bpa=8.19 degrees ! Estimated noise=0.376982 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 = 0.0174824 Jy ! Component: 100 - total flux cleaned = 0.0234017 Jy ! Component: 150 - total flux cleaned = 0.0261029 Jy ! Component: 200 - total flux cleaned = 0.0279294 Jy ! Total flux subtracted in 200 components = 0.0279294 Jy ! Clean residual min=-0.016783 max=0.027998 Jy/beam ! Clean residual mean=-0.000108 rms=0.006614 Jy/beam ! Combined flux in latest and established models = 0.222426 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.222426 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103395Jy sigma=1.869383 ! Fit after self-cal, rms=0.103389Jy sigma=1.867202 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 2.471 at 8.19 degrees (North through East) ! Clean map min=-0.017119 max=0.15263 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.16 LA 0.83 NL 1.14 ! OV 0.85 PT 0.86 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 4.62 LA 0.83 MK 0.98 ! NL 1.16 OV 0.85 PT 0.85 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.29 LA 0.83 NL 1.14 ! OV 0.86 PT 0.86 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 4.81 LA 0.87 MK 1.10 ! NL 1.32 OV 0.85 PT 0.79 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.16 LA 0.80 NL 1.19 ! OV 0.87 PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 4.38 LA 0.81 MK 1.04 ! NL 1.25 OV 0.85 PT 0.87 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.23 LA 0.83 NL 1.18 ! OV 0.88 PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 4.50 LA 0.79 MK 1.01 ! NL 1.23 OV 0.95 PT 0.88 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.21 LA 0.83 NL 1.19 ! OV 0.86 PT 0.85 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 4.98 LA 0.85 MK 1.07 ! NL 1.18 OV 0.83 PT 0.86 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.25 LA 0.81 NL 1.19 ! OV 0.94 PT 0.85 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 5.25 LA 0.83 MK 1.09 ! NL 1.21 OV 0.85 PT 0.84 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.18 LA 0.81 NL 1.19 ! OV 0.89 PT 0.84 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 3.97 LA 0.89 MK 1.10 ! NL 1.11 OV 0.81 PT 0.85 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.20 LA 0.79 NL 1.25 ! OV 0.90 PT 0.82 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 4.75 LA 0.85 MK 1.06 ! NL 1.24 OV 0.83 PT 0.85 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.24 LA 0.84 NL 1.20 ! OV 0.88 PT 0.84 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 4.83 LA 0.81 MK 1.13 ! NL 1.24 OV 0.84 PT 0.82 SC 1.18 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.26 LA 0.82 NL 1.18 ! OV 0.87 PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 4.70 LA 0.84 MK 1.04 ! NL 1.21 OV 0.87 PT 0.85 SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.26 LA 0.84 NL 1.22 ! OV 0.85 PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 4.28 LA 0.84 MK 1.03 ! NL 1.30 OV 0.87 PT 0.85 SC 1.13 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.09 LA 0.83 NL 1.15 ! OV 0.91 PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 4.30 LA 0.84 MK 1.11 ! NL 1.26 OV 0.83 PT 0.81 SC 1.08 ! ! ! Fit before self-cal, rms=0.103389Jy sigma=1.867202 ! Fit after self-cal, rms=0.137442Jy sigma=1.360823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8435 mas, bmaj=2.544 mas, bpa=8.355 degrees ! Estimated noise=0.391987 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 = -0.00567029 Jy ! Component: 100 - total flux cleaned = -0.0057763 Jy ! Component: 150 - total flux cleaned = -0.00603706 Jy ! Component: 200 - total flux cleaned = -0.00603721 Jy ! Total flux subtracted in 200 components = -0.00603721 Jy ! Clean residual min=-0.005332 max=0.008349 Jy/beam ! Clean residual mean=-0.000019 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.216389 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.216389 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.136632Jy sigma=1.350843 ! Fit after self-cal, rms=0.138178Jy sigma=1.343898 ! Inverting map ! Added new window around map position (1.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709709 Jy ! Component: 100 - total flux cleaned = 0.00748699 Jy ! Component: 150 - total flux cleaned = 0.00774749 Jy ! Component: 200 - total flux cleaned = 0.00786588 Jy ! Total flux subtracted in 200 components = 0.00786588 Jy ! Clean residual min=-0.005300 max=0.004827 Jy/beam ! Clean residual mean=-0.000003 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.224255 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.224255 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.137547Jy sigma=1.331111 ! Fit after self-cal, rms=0.137433Jy sigma=1.329427 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.137433Jy sigma=1.329427 ! Fit after self-cal, rms=0.142222Jy sigma=1.327910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8425 mas, bmaj=2.542 mas, bpa=8.113 degrees ! Estimated noise=0.390272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185281 Jy ! Component: 100 - total flux cleaned = 0.00053674 Jy ! Component: 150 - total flux cleaned = 0.000930825 Jy ! Component: 200 - total flux cleaned = 0.00101963 Jy ! Total flux subtracted in 200 components = 0.00101963 Jy ! Clean residual min=-0.004426 max=0.004361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.225274 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.225274 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.141939Jy sigma=1.323900 ! Fit after self-cal, rms=0.141912Jy sigma=1.323415 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 (4.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108841 Jy ! Component: 100 - total flux cleaned = 0.00175372 Jy ! Component: 150 - total flux cleaned = 0.00167021 Jy ! Component: 200 - total flux cleaned = 0.00175016 Jy ! Total flux subtracted in 200 components = 0.00175016 Jy ! Clean residual min=-0.003621 max=0.003344 Jy/beam ! Clean residual mean=0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.227024 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.227024 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.141654Jy sigma=1.319450 ! Fit after self-cal, rms=0.141582Jy sigma=1.319003 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.141582Jy sigma=1.319003 ! Fit after self-cal, rms=0.142996Jy sigma=1.318161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8407 mas, bmaj=2.539 mas, bpa=8.069 degrees ! Estimated noise=0.388573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.85741e-05 Jy ! Component: 100 - total flux cleaned = 0.000224977 Jy ! Component: 150 - total flux cleaned = 0.000227704 Jy ! Component: 200 - total flux cleaned = 0.00029427 Jy ! Total flux subtracted in 200 components = 0.00029427 Jy ! Clean residual min=-0.003178 max=0.003089 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.227319 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.227319 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.142863Jy sigma=1.316493 ! Fit after self-cal, rms=0.142864Jy sigma=1.316386 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 = -2.5844e-06 Jy ! Component: 100 - total flux cleaned = 5.76319e-05 Jy ! Component: 150 - total flux cleaned = 5.65258e-05 Jy ! Component: 200 - total flux cleaned = 5.59872e-05 Jy ! Total flux subtracted in 200 components = 5.59872e-05 Jy ! Clean residual min=-0.002950 max=0.002891 Jy/beam ! Clean residual mean=0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.227375 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.227375 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.142796Jy sigma=1.315488 ! Fit after self-cal, rms=0.142773Jy sigma=1.315443 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.142773Jy sigma=1.315443 ! Fit after self-cal, rms=0.143635Jy sigma=1.315152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=6.685 mas, bpa=2.466 degrees ! Estimated noise=0.47816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057948 Jy ! Component: 100 - total flux cleaned = -0.000578041 Jy ! Component: 150 - total flux cleaned = -0.000435156 Jy ! Component: 200 - total flux cleaned = -0.000435298 Jy ! Total flux subtracted in 200 components = -0.000435298 Jy ! Clean residual min=-0.003121 max=0.003339 Jy/beam ! Clean residual mean=0.000004 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.226939 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 0.226939 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.143581Jy sigma=1.314959 ! Fit after self-cal, rms=0.143605Jy sigma=1.314746 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 = -7.87532e-05 Jy ! Component: 100 - total flux cleaned = -0.000118297 Jy ! Component: 150 - total flux cleaned = -0.00015421 Jy ! Component: 200 - total flux cleaned = -0.000153629 Jy ! Total flux subtracted in 200 components = -0.000153629 Jy ! Clean residual min=-0.003017 max=0.003143 Jy/beam ! Clean residual mean=0.000003 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.226786 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.226786 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.143582Jy sigma=1.314908 ! Fit after self-cal, rms=0.143574Jy sigma=1.314842 ! 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=0.8393 mas, bmaj=2.536 mas, bpa=8.061 degrees ! Estimated noise=0.387626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8393 x 2.536 at 8.061 degrees (North through East) ! Clean map min=-0.010305 max=0.15827 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=0.6303 mas, bmaj=2.06 mas, bpa=9.182 degrees ! Estimated noise=0.839381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129322 Jy ! Component: 100 - total flux cleaned = 0.163697 Jy ! Component: 150 - total flux cleaned = 0.183228 Jy ! Component: 200 - total flux cleaned = 0.195722 Jy ! Total flux subtracted in 200 components = 0.195722 Jy ! Clean residual min=-0.006888 max=0.007063 Jy/beam ! Clean residual mean=-0.000024 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.195722 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 0.195722 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.536 mas, bpa=8.061 degrees ! Estimated noise=0.387626 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 = 0.0120764 Jy ! Component: 100 - total flux cleaned = 0.0197525 Jy ! Component: 150 - total flux cleaned = 0.023297 Jy ! Component: 200 - total flux cleaned = 0.0255185 Jy ! Total flux subtracted in 200 components = 0.0255185 Jy ! Clean residual min=-0.003856 max=0.004296 Jy/beam ! Clean residual mean=-0.000012 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.22124 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.22124 Jy ! Inverting map ! Added new window around map position (0.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310523 Jy ! Component: 100 - total flux cleaned = 0.00408797 Jy ! Component: 150 - total flux cleaned = 0.00462629 Jy ! Component: 200 - total flux cleaned = 0.00510848 Jy ! Total flux subtracted in 200 components = 0.00510848 Jy ! Clean residual min=-0.003065 max=0.003433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.226349 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.226349 Jy ! Inverting map ! Added new window around map position (-23, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305895 Jy ! Component: 100 - total flux cleaned = 0.00432998 Jy ! Component: 150 - total flux cleaned = 0.00493517 Jy ! Component: 200 - total flux cleaned = 0.00535777 Jy ! Total flux subtracted in 200 components = 0.00535777 Jy ! Clean residual min=-0.002594 max=0.002606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.231707 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.231707 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=2.178 mas, bmaj=6.685 mas, bpa=2.466 degrees ! Estimated noise=0.47816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187234 Jy ! Component: 100 - total flux cleaned = 0.00267855 Jy ! Component: 150 - total flux cleaned = 0.00308052 Jy ! Component: 200 - total flux cleaned = 0.00318581 Jy ! Total flux subtracted in 200 components = 0.00318581 Jy ! Clean residual min=-0.002568 max=0.003057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.234892 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 = -9.12132e-07 Jy ! Component: 100 - total flux cleaned = -9.47452e-07 Jy ! Component: 150 - total flux cleaned = 4.66707e-07 Jy ! Component: 200 - total flux cleaned = -4.13489e-05 Jy ! Total flux subtracted in 200 components = -4.13489e-05 Jy ! Clean residual min=-0.002492 max=0.002895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.234851 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.234851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.536 mas, bpa=8.061 degrees ! Estimated noise=0.387626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327977 Jy ! Component: 100 - total flux cleaned = -0.000388299 Jy ! Component: 150 - total flux cleaned = -0.00038967 Jy ! Component: 200 - total flux cleaned = -0.000390713 Jy ! Total flux subtracted in 200 components = -0.000390713 Jy ! Clean residual min=-0.002100 max=0.002253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.23446 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.23446 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.143419Jy sigma=1.312823 ! Fit after self-cal, rms=0.143287Jy sigma=1.311921 wmodel J0627-3529_X_map.mod ! Writing 118 model components to file: J0627-3529_X_map.mod wobs J0627-3529_X_uvs.fits ! Writing UV FITS file: J0627-3529_X_uvs.fits wwins J0627-3529_X_map.win ! wwins: Wrote 6 windows to J0627-3529_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 = 0.000287503 Jy ! Component: 100 - total flux cleaned = 0.000286287 Jy ! Component: 150 - total flux cleaned = 0.000426017 Jy ! Component: 200 - total flux cleaned = 0.000561404 Jy ! Component: 250 - total flux cleaned = 0.000659646 Jy ! Component: 300 - total flux cleaned = 0.000723561 Jy ! Component: 350 - total flux cleaned = 0.000816464 Jy ! Component: 400 - total flux cleaned = 0.000907223 Jy ! Component: 450 - total flux cleaned = 0.00096576 Jy ! Component: 500 - total flux cleaned = 0.000993931 Jy ! Component: 550 - total flux cleaned = 0.00102212 Jy ! Component: 600 - total flux cleaned = 0.00113067 Jy ! Component: 650 - total flux cleaned = 0.00112951 Jy ! Component: 700 - total flux cleaned = 0.00110303 Jy ! Component: 750 - total flux cleaned = 0.00115477 Jy ! Component: 800 - total flux cleaned = 0.00117938 Jy ! Component: 850 - total flux cleaned = 0.00117949 Jy ! Component: 900 - total flux cleaned = 0.00120402 Jy ! Component: 950 - total flux cleaned = 0.00122798 Jy ! Component: 1000 - total flux cleaned = 0.00115789 Jy ! Component: 1050 - total flux cleaned = 0.00120388 Jy ! Component: 1100 - total flux cleaned = 0.00118033 Jy ! Component: 1150 - total flux cleaned = 0.00113516 Jy ! Component: 1200 - total flux cleaned = 0.00115716 Jy ! Component: 1250 - total flux cleaned = 0.00117885 Jy ! Component: 1300 - total flux cleaned = 0.00124243 Jy ! Component: 1350 - total flux cleaned = 0.00126319 Jy ! Component: 1400 - total flux cleaned = 0.00126304 Jy ! Component: 1450 - total flux cleaned = 0.00132462 Jy ! Component: 1500 - total flux cleaned = 0.00136544 Jy ! Component: 1550 - total flux cleaned = 0.00142564 Jy ! Component: 1600 - total flux cleaned = 0.00144542 Jy ! Component: 1650 - total flux cleaned = 0.00152384 Jy ! Component: 1700 - total flux cleaned = 0.00150435 Jy ! Component: 1750 - total flux cleaned = 0.0015042 Jy ! Component: 1800 - total flux cleaned = 0.00148556 Jy ! Component: 1850 - total flux cleaned = 0.00150452 Jy ! Component: 1900 - total flux cleaned = 0.00154158 Jy ! Component: 1950 - total flux cleaned = 0.00152306 Jy ! Component: 2000 - total flux cleaned = 0.0015595 Jy ! Component: 2050 - total flux cleaned = 0.00152358 Jy ! Component: 2100 - total flux cleaned = 0.00154141 Jy ! Component: 2150 - total flux cleaned = 0.00150606 Jy ! Component: 2200 - total flux cleaned = 0.0014711 Jy ! Component: 2250 - total flux cleaned = 0.00152312 Jy ! Component: 2300 - total flux cleaned = 0.00141991 Jy ! Component: 2350 - total flux cleaned = 0.00140308 Jy ! Component: 2400 - total flux cleaned = 0.00136922 Jy ! Component: 2450 - total flux cleaned = 0.001319 Jy ! Component: 2500 - total flux cleaned = 0.00130244 Jy ! Component: 2550 - total flux cleaned = 0.00123681 Jy ! Component: 2600 - total flux cleaned = 0.00117178 Jy ! Component: 2650 - total flux cleaned = 0.00122034 Jy ! Component: 2700 - total flux cleaned = 0.00122017 Jy ! Component: 2750 - total flux cleaned = 0.00123611 Jy ! Component: 2800 - total flux cleaned = 0.00120446 Jy ! Component: 2850 - total flux cleaned = 0.00118885 Jy ! Component: 2900 - total flux cleaned = 0.00123529 Jy ! Component: 2950 - total flux cleaned = 0.00117376 Jy ! Component: 3000 - total flux cleaned = 0.0011431 Jy ! Component: 3050 - total flux cleaned = 0.00114329 Jy ! Component: 3100 - total flux cleaned = 0.00112809 Jy ! Component: 3150 - total flux cleaned = 0.00115784 Jy ! Component: 3200 - total flux cleaned = 0.00115782 Jy ! Component: 3250 - total flux cleaned = 0.00111362 Jy ! Component: 3300 - total flux cleaned = 0.00117243 Jy ! Component: 3350 - total flux cleaned = 0.00111404 Jy ! Component: 3400 - total flux cleaned = 0.00111411 Jy ! Component: 3450 - total flux cleaned = 0.00114297 Jy ! Component: 3500 - total flux cleaned = 0.00112869 Jy ! Component: 3550 - total flux cleaned = 0.00108587 Jy ! Component: 3600 - total flux cleaned = 0.00108585 Jy ! Component: 3650 - total flux cleaned = 0.00105755 Jy ! Component: 3700 - total flux cleaned = 0.0010717 Jy ! Component: 3750 - total flux cleaned = 0.0010578 Jy ! Component: 3800 - total flux cleaned = 0.00104391 Jy ! Component: 3850 - total flux cleaned = 0.0010301 Jy ! Component: 3900 - total flux cleaned = 0.00105761 Jy ! Component: 3950 - total flux cleaned = 0.00103017 Jy ! Component: 4000 - total flux cleaned = 0.00100288 Jy ! Component: 4050 - total flux cleaned = 0.00100291 Jy ! Total flux subtracted in 4096 components = 0.000975924 Jy ! Clean residual min=-0.000792 max=0.000746 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.235436 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 379 components and 0.235436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0627-3529_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8393 x 2.536 at 8.061 degrees (North through East) ! Clean map min=-0.0044743 max=0.16712 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0627-3529_X_map.fits wmodel /vlbi/uf001/uva//J0627-3529_X_map.mod ! Writing 379 model components to file: /vlbi/uf001/uva//J0627-3529_X_map.mod wobs /vlbi/uf001/uva//J0627-3529_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0627-3529_X_uvs.fits wwins /vlbi/uf001/uva//J0627-3529_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0627-3529_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408153 0.408153 0.816307 1.63261 3.26523 6.53045 13.0609 26.1218 52.2436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 735.018 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0627-3529_X_dfm.log closed on Sun Jan 13 23:00:39 2019