! Started logfile: /image_prod/ug002_uva//J1014-4508_X_dfm.log on Wed Mar 4 23:28:42 2020 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 /image_prod/ug002_uva//J1014-4508_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1014-4508_X_uva.fits ! AN table 1: 76 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.728697 visibilities/baseline/integration-bin. ! Found source: J1014-4508 ! ! 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 134 lines of history. ! ! Reading 13956 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 J1014-4508_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.123120Jy sigma=6.762905 ! Fit after self-cal, rms=0.488416Jy sigma=3.042906 ! 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=0.5411 mas, bmaj=1.858 mas, bpa=4.095 degrees ! Estimated noise=2.69587 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 = 0.351397 Jy ! Component: 100 - total flux cleaned = 0.467657 Jy ! Total flux subtracted in 100 components = 0.467657 Jy ! Clean residual min=-0.025937 max=0.052921 Jy/beam ! Clean residual mean=0.000337 rms=0.007346 Jy/beam ! Combined flux in latest and established models = 0.467657 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.467657 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=0.158948Jy sigma=0.919259 ! Fit after self-cal, rms=0.158864Jy sigma=0.918808 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560872 Jy ! Component: 100 - total flux cleaned = 0.089945 Jy ! Total flux subtracted in 100 components = 0.089945 Jy ! Clean residual min=-0.018295 max=0.021484 Jy/beam ! Clean residual mean=0.000204 rms=0.004359 Jy/beam ! Combined flux in latest and established models = 0.557602 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.557602 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=0.108273Jy sigma=0.625487 ! Fit after self-cal, rms=0.108251Jy sigma=0.625407 ! 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=0.7435 mas, bmaj=2.374 mas, bpa=3.758 degrees ! Estimated noise=0.999103 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 = 0.0488103 Jy ! Component: 100 - total flux cleaned = 0.0714493 Jy ! Component: 150 - total flux cleaned = 0.0823034 Jy ! Component: 200 - total flux cleaned = 0.0875588 Jy ! Total flux subtracted in 200 components = 0.0875588 Jy ! Clean residual min=-0.021069 max=0.016328 Jy/beam ! Clean residual mean=0.000280 rms=0.005168 Jy/beam ! Combined flux in latest and established models = 0.645161 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.645161 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=0.084982Jy sigma=0.497891 ! Fit after self-cal, rms=0.084944Jy sigma=0.497736 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7435 x 2.374 at 3.758 degrees (North through East) ! Clean map min=-0.019935 max=0.50644 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.09 LA 1.04 MK 0.99 ! OV 0.96 PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.07 LA 1.07 MK 0.98 ! OV 0.95 PT 0.89 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.08 LA 1.06 MK 0.99 ! OV 0.96 PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.06 LA 1.06 MK 0.97 ! OV 0.94 PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.09 LA 1.05 MK 0.99 ! OV 0.94 PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.09 LA 1.09 MK 1.01 ! OV 0.94 PT 0.89 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.08 LA 1.07 MK 1.01 ! OV 0.94 PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.09 LA 1.05 MK 1.04 ! OV 0.96 PT 0.88 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.06 LA 1.05 MK 1.02 ! OV 0.94 PT 0.90 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.07 LA 1.06 MK 1.02 ! OV 0.95 PT 0.89 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.08 LA 1.06 MK 0.99 ! OV 0.95 PT 0.90 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.09 LA 1.07 MK 1.03 ! OV 0.94 PT 0.88 SC 1.03 ! ! ! Fit before self-cal, rms=0.084944Jy sigma=0.497736 ! Fit after self-cal, rms=0.069574Jy sigma=0.417725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.746 mas, bmaj=2.374 mas, bpa=3.738 degrees ! Estimated noise=0.996378 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 (-3.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686946 Jy ! Component: 100 - total flux cleaned = 0.00724204 Jy ! Component: 150 - total flux cleaned = 0.00724586 Jy ! Component: 200 - total flux cleaned = 0.00730838 Jy ! Total flux subtracted in 200 components = 0.00730838 Jy ! Clean residual min=-0.003846 max=0.004204 Jy/beam ! Clean residual mean=0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.652469 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.652469 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=0.068940Jy sigma=0.413873 ! Fit after self-cal, rms=0.068933Jy sigma=0.413583 ! 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=0.068933Jy sigma=0.413583 ! Fit after self-cal, rms=0.068608Jy sigma=0.412424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7449 mas, bmaj=2.371 mas, bpa=3.713 degrees ! Estimated noise=0.994908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203471 Jy ! Component: 100 - total flux cleaned = 0.00213206 Jy ! Component: 150 - total flux cleaned = 0.00205567 Jy ! Component: 200 - total flux cleaned = 0.00198702 Jy ! Total flux subtracted in 200 components = 0.00198702 Jy ! Clean residual min=-0.003328 max=0.003447 Jy/beam ! Clean residual mean=0.000009 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.654456 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.654456 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=0.068529Jy sigma=0.411958 ! Fit after self-cal, rms=0.068521Jy sigma=0.411902 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 = 0.00069409 Jy ! Component: 100 - total flux cleaned = 0.000693782 Jy ! Component: 150 - total flux cleaned = 0.000666018 Jy ! Component: 200 - total flux cleaned = 0.000564516 Jy ! Total flux subtracted in 200 components = 0.000564516 Jy ! Clean residual min=-0.003251 max=0.003177 Jy/beam ! Clean residual mean=0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.655021 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.655021 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=0.068494Jy sigma=0.411755 ! Fit after self-cal, rms=0.068492Jy sigma=0.411737 ! 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=0.068492Jy sigma=0.411737 ! Fit after self-cal, rms=0.068139Jy sigma=0.409686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7449 mas, bmaj=2.368 mas, bpa=3.711 degrees ! Estimated noise=0.994842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129489 Jy ! Component: 100 - total flux cleaned = -0.000219182 Jy ! Component: 150 - total flux cleaned = -0.000292463 Jy ! Component: 200 - total flux cleaned = -0.000344201 Jy ! Total flux subtracted in 200 components = -0.000344201 Jy ! Clean residual min=-0.001952 max=0.001908 Jy/beam ! Clean residual mean=0.000011 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.654676 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.654676 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=0.068126Jy sigma=0.409602 ! Fit after self-cal, rms=0.068125Jy sigma=0.409598 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 = 2.59448e-05 Jy ! Component: 100 - total flux cleaned = -5.37329e-06 Jy ! Component: 150 - total flux cleaned = -5.01961e-05 Jy ! Component: 200 - total flux cleaned = -9.27607e-05 Jy ! Total flux subtracted in 200 components = -9.27607e-05 Jy ! Clean residual min=-0.001933 max=0.001898 Jy/beam ! Clean residual mean=0.000011 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.654584 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.654583 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=0.068120Jy sigma=0.409561 ! Fit after self-cal, rms=0.068119Jy sigma=0.409560 ! 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=0.068119Jy sigma=0.409560 ! Fit after self-cal, rms=0.068107Jy sigma=0.409546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=11.38 mas, bpa=3.368 degrees ! Estimated noise=1.41669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99845e-05 Jy ! Component: 100 - total flux cleaned = 2.12854e-05 Jy ! Component: 150 - total flux cleaned = -1.81665e-05 Jy ! Component: 200 - total flux cleaned = -4.18211e-05 Jy ! Total flux subtracted in 200 components = -4.18211e-05 Jy ! Clean residual min=-0.001867 max=0.001869 Jy/beam ! Clean residual mean=0.000024 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.654542 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 99 components and 0.654542 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=0.068105Jy sigma=0.409540 ! Fit after self-cal, rms=0.068104Jy sigma=0.409535 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 = 5.18312e-05 Jy ! Component: 100 - total flux cleaned = 8.12019e-07 Jy ! Component: 150 - total flux cleaned = -2.22161e-05 Jy ! Component: 200 - total flux cleaned = -4.26999e-05 Jy ! Total flux subtracted in 200 components = -4.26999e-05 Jy ! Clean residual min=-0.001812 max=0.001833 Jy/beam ! Clean residual mean=0.000023 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.654499 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 99 components and 0.654499 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=0.068104Jy sigma=0.409538 ! Fit after self-cal, rms=0.068103Jy sigma=0.409532 ! 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=0.7447 mas, bmaj=2.367 mas, bpa=3.698 degrees ! Estimated noise=0.994636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7447 x 2.367 at 3.698 degrees (North through East) ! Clean map min=-0.0017828 max=0.50406 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 ! Performing amp+phase self-cal ! ! 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=0.068103Jy sigma=0.409532 ! Fit after self-cal, rms=0.060665Jy sigma=0.357960 ! Inverting map and beam ! Estimated beam: bmin=0.7446 mas, bmaj=2.367 mas, bpa=3.701 degrees ! Estimated noise=0.994584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133249 Jy ! Component: 100 - total flux cleaned = 0.000117254 Jy ! Component: 150 - total flux cleaned = 8.83462e-05 Jy ! Component: 200 - total flux cleaned = 7.45782e-05 Jy ! Total flux subtracted in 200 components = 7.45782e-05 Jy ! Clean residual min=-0.001863 max=0.001785 Jy/beam ! Clean residual mean=0.000013 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.654573 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.654574 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=0.060657Jy sigma=0.357916 ! Fit after self-cal, rms=0.060656Jy sigma=0.357915 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.66691e-05 Jy ! Component: 100 - total flux cleaned = 3.4079e-06 Jy ! Component: 150 - total flux cleaned = -3.46735e-05 Jy ! Component: 200 - total flux cleaned = -4.69314e-05 Jy ! Total flux subtracted in 200 components = -4.69314e-05 Jy ! Clean residual min=-0.001848 max=0.001793 Jy/beam ! Clean residual mean=0.000013 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.654527 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.654527 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=0.060651Jy sigma=0.357888 ! Fit after self-cal, rms=0.060651Jy sigma=0.357888 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.060651Jy sigma=0.357888 ! Fit after self-cal, rms=0.060628Jy sigma=0.357881 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=0.5421 mas, bmaj=1.851 mas, bpa=3.978 degrees ! Estimated noise=2.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.35028 Jy ! Component: 100 - total flux cleaned = 0.467267 Jy ! Component: 150 - total flux cleaned = 0.522738 Jy ! Component: 200 - total flux cleaned = 0.556016 Jy ! Total flux subtracted in 200 components = 0.556016 Jy ! Clean residual min=-0.011417 max=0.021098 Jy/beam ! Clean residual mean=0.000157 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 0.556016 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.556016 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7443 mas, bmaj=2.366 mas, bpa=3.694 degrees ! Estimated noise=0.99424 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 (-0.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048053 Jy ! Component: 100 - total flux cleaned = 0.0707711 Jy ! Component: 150 - total flux cleaned = 0.0819673 Jy ! Component: 200 - total flux cleaned = 0.0880489 Jy ! Total flux subtracted in 200 components = 0.0880489 Jy ! Clean residual min=-0.002476 max=0.004004 Jy/beam ! Clean residual mean=0.000080 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.644065 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.644065 Jy ! Inverting map ! Added new window around map position (2.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041822 Jy ! Component: 100 - total flux cleaned = 0.00684999 Jy ! Component: 150 - total flux cleaned = 0.00866789 Jy ! Component: 200 - total flux cleaned = 0.00989275 Jy ! Total flux subtracted in 200 components = 0.00989275 Jy ! Clean residual min=-0.001779 max=0.001579 Jy/beam ! Clean residual mean=0.000021 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.653958 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.653958 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=3.052 mas, bmaj=11.38 mas, bpa=3.372 degrees ! Estimated noise=1.41755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917501 Jy ! Component: 100 - total flux cleaned = 0.00103642 Jy ! Component: 150 - total flux cleaned = 0.00112268 Jy ! Component: 200 - total flux cleaned = 0.00114575 Jy ! Total flux subtracted in 200 components = 0.00114575 Jy ! Clean residual min=-0.001550 max=0.001811 Jy/beam ! Clean residual mean=0.000030 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.655104 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 = -1.0939e-05 Jy ! Component: 100 - total flux cleaned = -2.97407e-05 Jy ! Component: 150 - total flux cleaned = -3.8442e-05 Jy ! Component: 200 - total flux cleaned = -4.66862e-05 Jy ! Total flux subtracted in 200 components = -4.66862e-05 Jy ! Clean residual min=-0.001556 max=0.001785 Jy/beam ! Clean residual mean=0.000030 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.655057 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.655057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7443 mas, bmaj=2.366 mas, bpa=3.694 degrees ! Estimated noise=0.99424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314129 Jy ! Component: 100 - total flux cleaned = -0.000313478 Jy ! Component: 150 - total flux cleaned = -0.000290257 Jy ! Component: 200 - total flux cleaned = -0.000246336 Jy ! Total flux subtracted in 200 components = -0.000246336 Jy ! Clean residual min=-0.001701 max=0.001642 Jy/beam ! Clean residual mean=0.000016 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.654811 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.654811 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=0.060561Jy sigma=0.357476 ! Fit after self-cal, rms=0.060553Jy sigma=0.357429 wmodel J1014-4508_X_map.mod ! Writing 97 model components to file: J1014-4508_X_map.mod wobs J1014-4508_X_uvs.fits ! Writing UV FITS file: J1014-4508_X_uvs.fits wwins J1014-4508_X_map.win ! wwins: Wrote 4 windows to J1014-4508_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 = 0.000243071 Jy ! Component: 100 - total flux cleaned = 0.000377741 Jy ! Component: 150 - total flux cleaned = 0.000502627 Jy ! Component: 200 - total flux cleaned = 0.000527054 Jy ! Component: 250 - total flux cleaned = 0.000416354 Jy ! Component: 300 - total flux cleaned = 0.000373483 Jy ! Component: 350 - total flux cleaned = 0.000352759 Jy ! Component: 400 - total flux cleaned = 0.000313723 Jy ! Component: 450 - total flux cleaned = 0.000275521 Jy ! Component: 500 - total flux cleaned = 0.000182958 Jy ! Component: 550 - total flux cleaned = 0.000110946 Jy ! Component: 600 - total flux cleaned = 0.000145596 Jy ! Component: 650 - total flux cleaned = 0.000196748 Jy ! Component: 700 - total flux cleaned = 0.000229777 Jy ! Component: 750 - total flux cleaned = 0.000391337 Jy ! Component: 800 - total flux cleaned = 0.000454309 Jy ! Component: 850 - total flux cleaned = 0.000562807 Jy ! Component: 900 - total flux cleaned = 0.000638849 Jy ! Component: 950 - total flux cleaned = 0.000713146 Jy ! Component: 1000 - total flux cleaned = 0.000756993 Jy ! Component: 1050 - total flux cleaned = 0.000857657 Jy ! Component: 1100 - total flux cleaned = 0.000942146 Jy ! Component: 1150 - total flux cleaned = 0.00102522 Jy ! Component: 1200 - total flux cleaned = 0.00107961 Jy ! Component: 1250 - total flux cleaned = 0.00113316 Jy ! Component: 1300 - total flux cleaned = 0.00118569 Jy ! Component: 1350 - total flux cleaned = 0.00121167 Jy ! Component: 1400 - total flux cleaned = 0.00123754 Jy ! Component: 1450 - total flux cleaned = 0.00130083 Jy ! Component: 1500 - total flux cleaned = 0.00136294 Jy ! Component: 1550 - total flux cleaned = 0.00137549 Jy ! Component: 1600 - total flux cleaned = 0.00143638 Jy ! Component: 1650 - total flux cleaned = 0.00146016 Jy ! Component: 1700 - total flux cleaned = 0.00147216 Jy ! Component: 1750 - total flux cleaned = 0.00156577 Jy ! Component: 1800 - total flux cleaned = 0.00151948 Jy ! Component: 1850 - total flux cleaned = 0.00156531 Jy ! Component: 1900 - total flux cleaned = 0.00158796 Jy ! Component: 1950 - total flux cleaned = 0.00164381 Jy ! Component: 2000 - total flux cleaned = 0.00168811 Jy ! Component: 2050 - total flux cleaned = 0.00175376 Jy ! Component: 2100 - total flux cleaned = 0.00178638 Jy ! Component: 2150 - total flux cleaned = 0.0018508 Jy ! Component: 2200 - total flux cleaned = 0.00187209 Jy ! Component: 2250 - total flux cleaned = 0.00188262 Jy ! Component: 2300 - total flux cleaned = 0.00187223 Jy ! Component: 2350 - total flux cleaned = 0.0019447 Jy ! Component: 2400 - total flux cleaned = 0.00192425 Jy ! Component: 2450 - total flux cleaned = 0.00193451 Jy ! Component: 2500 - total flux cleaned = 0.0019749 Jy ! Component: 2550 - total flux cleaned = 0.00202486 Jy ! Component: 2600 - total flux cleaned = 0.0020247 Jy ! Component: 2650 - total flux cleaned = 0.00204438 Jy ! Component: 2700 - total flux cleaned = 0.0020638 Jy ! Component: 2750 - total flux cleaned = 0.00209282 Jy ! Component: 2800 - total flux cleaned = 0.00210248 Jy ! Component: 2850 - total flux cleaned = 0.00210249 Jy ! Component: 2900 - total flux cleaned = 0.0021121 Jy ! Component: 2950 - total flux cleaned = 0.00214024 Jy ! Component: 3000 - total flux cleaned = 0.00214958 Jy ! Component: 3050 - total flux cleaned = 0.00214945 Jy ! Component: 3100 - total flux cleaned = 0.00214036 Jy ! Component: 3150 - total flux cleaned = 0.00217685 Jy ! Component: 3200 - total flux cleaned = 0.00217678 Jy ! Component: 3250 - total flux cleaned = 0.00220372 Jy ! Component: 3300 - total flux cleaned = 0.00220371 Jy ! Component: 3350 - total flux cleaned = 0.00223927 Jy ! Component: 3400 - total flux cleaned = 0.00223045 Jy ! Component: 3450 - total flux cleaned = 0.00225686 Jy ! Component: 3500 - total flux cleaned = 0.00230915 Jy ! Component: 3550 - total flux cleaned = 0.00230917 Jy ! Component: 3600 - total flux cleaned = 0.00229192 Jy ! Component: 3650 - total flux cleaned = 0.00234327 Jy ! Component: 3700 - total flux cleaned = 0.00233465 Jy ! Component: 3750 - total flux cleaned = 0.00232625 Jy ! Component: 3800 - total flux cleaned = 0.00235155 Jy ! Component: 3850 - total flux cleaned = 0.00236832 Jy ! Component: 3900 - total flux cleaned = 0.00238501 Jy ! Component: 3950 - total flux cleaned = 0.00236002 Jy ! Component: 4000 - total flux cleaned = 0.00237654 Jy ! Component: 4050 - total flux cleaned = 0.00242596 Jy ! Total flux subtracted in 4096 components = 0.0024505 Jy ! Clean residual min=-0.000561 max=0.000516 Jy/beam ! Clean residual mean=0.000007 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.657261 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 342 components and 0.657261 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1014-4508_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7443 x 2.366 at 3.694 degrees (North through East) ! Clean map min=-0.00091491 max=0.50294 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1014-4508_X_map.fits wmodel /image_prod/ug002_uva//J1014-4508_X_map.mod ! Writing 342 model components to file: /image_prod/ug002_uva//J1014-4508_X_map.mod wobs /image_prod/ug002_uva//J1014-4508_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1014-4508_X_uvs.fits wwins /image_prod/ug002_uva//J1014-4508_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1014-4508_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.502938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0871406 0.0871406 0.174281 0.348562 0.697125 1.39425 2.7885 5.577 11.154 22.308 44.616 89.232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.502 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3442.71 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1014-4508_X_dfm.log closed on Wed Mar 4 23:28:46 2020