! Started logfile: /vlbi/uf001/uva//J1154-3505_X_dfm.log on Mon Jan 14 01:33:35 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//J1154-3505_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1154-3505_X_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.872537 visibilities/baseline/integration-bin. ! Found source: J1154-3505 ! ! 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 17004 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 J1154-3505_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026276Jy sigma=15.782469 ! Fit after self-cal, rms=0.906261Jy sigma=13.907955 ! 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=0.5375 mas, bmaj=1.488 mas, bpa=-3.28 degrees ! Estimated noise=0.786983 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 = 0.0528068 Jy ! Component: 100 - total flux cleaned = 0.0823393 Jy ! Total flux subtracted in 100 components = 0.0823393 Jy ! Clean residual min=-0.014960 max=0.022234 Jy/beam ! Clean residual mean=0.000164 rms=0.005182 Jy/beam ! Combined flux in latest and established models = 0.0823393 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0823393 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=0.198714Jy sigma=2.978717 ! Fit after self-cal, rms=0.198252Jy sigma=2.972741 ! 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=0.6842 mas, bmaj=1.794 mas, bpa=-3.352 degrees ! Estimated noise=0.36691 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 = 0.0704981 Jy ! Component: 100 - total flux cleaned = 0.110699 Jy ! Component: 150 - total flux cleaned = 0.133648 Jy ! Component: 200 - total flux cleaned = 0.146748 Jy ! Total flux subtracted in 200 components = 0.146748 Jy ! Clean residual min=-0.035317 max=0.048859 Jy/beam ! Clean residual mean=0.000656 rms=0.015112 Jy/beam ! Combined flux in latest and established models = 0.229087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.229087 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=0.173520Jy sigma=2.531234 ! Fit after self-cal, rms=0.171906Jy sigma=2.505088 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6842 x 1.794 at -3.352 degrees (North through East) ! Clean map min=-0.03414 max=0.08164 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.04 HN 3.30 LA 0.58 MK 1.51 ! NL 2.44 OV 1.28 PT 0.54 SC 1.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 HN 2.78 LA 0.61 MK 1.61 ! NL 2.31 OV 1.27 PT 0.57 SC 2.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 HN 2.73 LA 0.62 MK 1.55 ! NL 2.27 OV 1.24 PT 0.56 SC 2.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.01 HN 2.74 LA 0.59 MK 1.62 ! NL 2.38 OV 1.32 PT 0.57 SC 2.40 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.34 HN 3.03 LA 0.55 MK 1.58 ! NL 2.57 OV 1.40 PT 0.54 SC 1.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.34 HN 3.08 LA 0.56 MK 1.70 ! NL 2.34 OV 1.38 PT 0.55 SC 1.72 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.35 HN 3.52 LA 0.57 MK 1.71 ! NL 2.32 OV 1.37 PT 0.55 SC 1.69 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.54 HN 3.42 LA 0.55 MK 1.62 ! NL 2.43 OV 1.48 PT 0.55 SC 1.69 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.45 HN 2.96 LA 0.54 MK 1.84 ! NL 2.43 OV 1.61 PT 0.56 SC 1.66 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 2.64 HN 2.95 LA 0.53 MK 1.53 ! NL 2.23 OV 1.54 PT 0.59 SC 1.40 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 2.42 HN 2.68 LA 0.51 MK 1.07 ! NL 2.56 OV 1.53 PT 0.59 SC 1.61 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.46 HN 2.26 LA 0.53 MK 1.37 ! NL 2.38 OV 1.56 PT 0.57 SC 1.70 ! ! ! Fit before self-cal, rms=0.171906Jy sigma=2.505088 ! Fit after self-cal, rms=0.429279Jy sigma=1.736614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=2.015 mas, bpa=-4.42 degrees ! Estimated noise=0.48169 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 = 0.0103371 Jy ! Component: 100 - total flux cleaned = 0.013283 Jy ! Component: 150 - total flux cleaned = 0.0136114 Jy ! Component: 200 - total flux cleaned = 0.0139202 Jy ! Total flux subtracted in 200 components = 0.0139202 Jy ! Clean residual min=-0.028438 max=0.032048 Jy/beam ! Clean residual mean=0.000404 rms=0.009631 Jy/beam ! Combined flux in latest and established models = 0.243007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.243007 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=0.427556Jy sigma=1.745410 ! Fit after self-cal, rms=0.438431Jy sigma=1.712936 ! 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=0.438431Jy sigma=1.712936 ! Fit after self-cal, rms=0.545291Jy sigma=1.577860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=1.914 mas, bpa=-2.687 degrees ! Estimated noise=0.51256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142384 Jy ! Component: 100 - total flux cleaned = 0.0202702 Jy ! Component: 150 - total flux cleaned = 0.0224692 Jy ! Component: 200 - total flux cleaned = 0.0228946 Jy ! Total flux subtracted in 200 components = 0.0228946 Jy ! Clean residual min=-0.020684 max=0.023609 Jy/beam ! Clean residual mean=0.000181 rms=0.008407 Jy/beam ! Combined flux in latest and established models = 0.265902 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.265902 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=0.543347Jy sigma=1.574625 ! Fit after self-cal, rms=0.543623Jy sigma=1.573200 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 = 0.000684715 Jy ! Component: 100 - total flux cleaned = 0.000905933 Jy ! Component: 150 - total flux cleaned = 0.0010004 Jy ! Component: 200 - total flux cleaned = 0.000921273 Jy ! Total flux subtracted in 200 components = 0.000921273 Jy ! Clean residual min=-0.020519 max=0.023569 Jy/beam ! Clean residual mean=0.000177 rms=0.008321 Jy/beam ! Combined flux in latest and established models = 0.266823 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.266823 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=0.543406Jy sigma=1.573763 ! Fit after self-cal, rms=0.543542Jy sigma=1.573291 ! 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=0.543542Jy sigma=1.573291 ! Fit after self-cal, rms=0.614974Jy sigma=1.540168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7677 mas, bmaj=1.828 mas, bpa=-2.643 degrees ! Estimated noise=0.516367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858739 Jy ! Component: 100 - total flux cleaned = 0.0123966 Jy ! Component: 150 - total flux cleaned = 0.0142112 Jy ! Component: 200 - total flux cleaned = 0.014441 Jy ! Total flux subtracted in 200 components = 0.014441 Jy ! Clean residual min=-0.017176 max=0.022638 Jy/beam ! Clean residual mean=0.000027 rms=0.008147 Jy/beam ! Combined flux in latest and established models = 0.281264 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.281264 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=0.613735Jy sigma=1.549724 ! Fit after self-cal, rms=0.613803Jy sigma=1.549013 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 = 0.000283521 Jy ! Component: 100 - total flux cleaned = 0.000139604 Jy ! Component: 150 - total flux cleaned = 8.34407e-05 Jy ! Component: 200 - total flux cleaned = 8.51384e-05 Jy ! Total flux subtracted in 200 components = 8.51384e-05 Jy ! Clean residual min=-0.017060 max=0.022676 Jy/beam ! Clean residual mean=0.000027 rms=0.008104 Jy/beam ! Combined flux in latest and established models = 0.281349 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.281349 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=0.613683Jy sigma=1.549468 ! Fit after self-cal, rms=0.613797Jy sigma=1.549189 ! 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=0.613797Jy sigma=1.549189 ! Fit after self-cal, rms=0.647842Jy sigma=1.539907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=7.682 mas, bpa=0.2868 degrees ! Estimated noise=0.63392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177215 Jy ! Component: 100 - total flux cleaned = 0.0208097 Jy ! Component: 150 - total flux cleaned = 0.0209656 Jy ! Component: 200 - total flux cleaned = 0.0209685 Jy ! Total flux subtracted in 200 components = 0.0209685 Jy ! Clean residual min=-0.039104 max=0.045917 Jy/beam ! Clean residual mean=0.000011 rms=0.019056 Jy/beam ! Combined flux in latest and established models = 0.302318 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 0.302318 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=0.646210Jy sigma=1.558710 ! Fit after self-cal, rms=0.646232Jy sigma=1.557161 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 = -0.000225837 Jy ! Component: 100 - total flux cleaned = -0.000218483 Jy ! Component: 150 - total flux cleaned = -2.8975e-05 Jy ! Component: 200 - total flux cleaned = -1.45295e-05 Jy ! Total flux subtracted in 200 components = -1.45295e-05 Jy ! Clean residual min=-0.038919 max=0.045717 Jy/beam ! Clean residual mean=0.000009 rms=0.019052 Jy/beam ! Combined flux in latest and established models = 0.302303 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 0.302303 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=0.646186Jy sigma=1.559597 ! Fit after self-cal, rms=0.646259Jy sigma=1.558119 ! 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=0.764 mas, bmaj=1.823 mas, bpa=-3.529 degrees ! Estimated noise=0.540861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.764 x 1.823 at -3.529 degrees (North through East) ! Clean map min=-0.019207 max=0.10555 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=0.5779 mas, bmaj=1.431 mas, bpa=-2.883 degrees ! Estimated noise=1.34341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084759 Jy ! Component: 100 - total flux cleaned = 0.140433 Jy ! Component: 150 - total flux cleaned = 0.180679 Jy ! Component: 200 - total flux cleaned = 0.210014 Jy ! Total flux subtracted in 200 components = 0.210014 Jy ! Clean residual min=-0.017463 max=0.018329 Jy/beam ! Clean residual mean=0.000099 rms=0.005536 Jy/beam ! Combined flux in latest and established models = 0.210014 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 0.210014 Jy ! Inverting map and beam ! Estimated beam: bmin=0.764 mas, bmaj=1.823 mas, bpa=-3.529 degrees ! Estimated noise=0.540861 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 = 0.0433384 Jy ! Component: 100 - total flux cleaned = 0.0644293 Jy ! Component: 150 - total flux cleaned = 0.0748868 Jy ! Component: 200 - total flux cleaned = 0.0800822 Jy ! Total flux subtracted in 200 components = 0.0800822 Jy ! Clean residual min=-0.017809 max=0.024039 Jy/beam ! Clean residual mean=0.000049 rms=0.008401 Jy/beam ! Combined flux in latest and established models = 0.290096 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.290096 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=2.499 mas, bmaj=7.682 mas, bpa=0.2868 degrees ! Estimated noise=0.63392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102551 Jy ! Component: 100 - total flux cleaned = 0.0106105 Jy ! Component: 150 - total flux cleaned = 0.0107746 Jy ! Component: 200 - total flux cleaned = 0.0107865 Jy ! Total flux subtracted in 200 components = 0.0107865 Jy ! Clean residual min=-0.039207 max=0.046086 Jy/beam ! Clean residual mean=0.000020 rms=0.019008 Jy/beam ! Combined flux in latest and established models = 0.300882 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 = 0.000146511 Jy ! Component: 100 - total flux cleaned = 0.000279875 Jy ! Component: 150 - total flux cleaned = 0.000287223 Jy ! Component: 200 - total flux cleaned = 0.000416111 Jy ! Total flux subtracted in 200 components = 0.000416111 Jy ! Clean residual min=-0.039780 max=0.046467 Jy/beam ! Clean residual mean=0.000017 rms=0.019038 Jy/beam ! Combined flux in latest and established models = 0.301298 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 32 components and 0.301298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.764 mas, bmaj=1.823 mas, bpa=-3.529 degrees ! Estimated noise=0.540861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00541199 Jy ! Component: 100 - total flux cleaned = -0.00537704 Jy ! Component: 150 - total flux cleaned = -0.00546858 Jy ! Component: 200 - total flux cleaned = -0.00547042 Jy ! Total flux subtracted in 200 components = -0.00547042 Jy ! Clean residual min=-0.018767 max=0.024415 Jy/beam ! Clean residual mean=0.000029 rms=0.008501 Jy/beam ! Combined flux in latest and established models = 0.295828 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.295828 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=0.646397Jy sigma=1.552105 ! Fit after self-cal, rms=0.646532Jy sigma=1.550306 wmodel J1154-3505_X_map.mod ! Writing 38 model components to file: J1154-3505_X_map.mod wobs J1154-3505_X_uvs.fits ! Writing UV FITS file: J1154-3505_X_uvs.fits wwins J1154-3505_X_map.win ! wwins: Wrote 1 windows to J1154-3505_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 = 0.010531 Jy ! Component: 100 - total flux cleaned = 0.0200412 Jy ! Component: 150 - total flux cleaned = 0.0276086 Jy ! Component: 200 - total flux cleaned = 0.0345413 Jy ! Component: 250 - total flux cleaned = 0.0412357 Jy ! Component: 300 - total flux cleaned = 0.0477342 Jy ! Component: 350 - total flux cleaned = 0.0528066 Jy ! Component: 400 - total flux cleaned = 0.0574531 Jy ! Component: 450 - total flux cleaned = 0.0617134 Jy ! Component: 500 - total flux cleaned = 0.0670921 Jy ! Component: 550 - total flux cleaned = 0.0717946 Jy ! Component: 600 - total flux cleaned = 0.076135 Jy ! Component: 650 - total flux cleaned = 0.0812788 Jy ! Component: 700 - total flux cleaned = 0.0866368 Jy ! Component: 750 - total flux cleaned = 0.0908182 Jy ! Component: 800 - total flux cleaned = 0.0949549 Jy ! Component: 850 - total flux cleaned = 0.0987759 Jy ! Component: 900 - total flux cleaned = 0.102824 Jy ! Component: 950 - total flux cleaned = 0.10657 Jy ! Component: 1000 - total flux cleaned = 0.110279 Jy ! Component: 1050 - total flux cleaned = 0.114218 Jy ! Component: 1100 - total flux cleaned = 0.116818 Jy ! Component: 1150 - total flux cleaned = 0.120173 Jy ! Component: 1200 - total flux cleaned = 0.123244 Jy ! Component: 1250 - total flux cleaned = 0.125534 Jy ! Component: 1300 - total flux cleaned = 0.128563 Jy ! Component: 1350 - total flux cleaned = 0.131319 Jy ! Component: 1400 - total flux cleaned = 0.133805 Jy ! Component: 1450 - total flux cleaned = 0.136028 Jy ! Component: 1500 - total flux cleaned = 0.137745 Jy ! Component: 1550 - total flux cleaned = 0.138721 Jy ! Component: 1600 - total flux cleaned = 0.140177 Jy ! Component: 1650 - total flux cleaned = 0.142344 Jy ! Component: 1700 - total flux cleaned = 0.143783 Jy ! Component: 1750 - total flux cleaned = 0.145451 Jy ! Component: 1800 - total flux cleaned = 0.147346 Jy ! Component: 1850 - total flux cleaned = 0.1497 Jy ! Component: 1900 - total flux cleaned = 0.151102 Jy ! Component: 1950 - total flux cleaned = 0.152965 Jy ! Component: 2000 - total flux cleaned = 0.154355 Jy ! Component: 2050 - total flux cleaned = 0.154817 Jy ! Component: 2100 - total flux cleaned = 0.156655 Jy ! Component: 2150 - total flux cleaned = 0.157797 Jy ! Component: 2200 - total flux cleaned = 0.158708 Jy ! Component: 2250 - total flux cleaned = 0.160298 Jy ! Component: 2300 - total flux cleaned = 0.160977 Jy ! Component: 2350 - total flux cleaned = 0.160977 Jy ! Component: 2400 - total flux cleaned = 0.16345 Jy ! Component: 2450 - total flux cleaned = 0.164122 Jy ! Component: 2500 - total flux cleaned = 0.165016 Jy ! Component: 2550 - total flux cleaned = 0.166131 Jy ! Component: 2600 - total flux cleaned = 0.166577 Jy ! Component: 2650 - total flux cleaned = 0.167022 Jy ! Component: 2700 - total flux cleaned = 0.167244 Jy ! Component: 2750 - total flux cleaned = 0.167689 Jy ! Component: 2800 - total flux cleaned = 0.168574 Jy ! Component: 2850 - total flux cleaned = 0.168796 Jy ! Component: 2900 - total flux cleaned = 0.16946 Jy ! Component: 2950 - total flux cleaned = 0.170346 Jy ! Component: 3000 - total flux cleaned = 0.170568 Jy ! Component: 3050 - total flux cleaned = 0.171456 Jy ! Component: 3100 - total flux cleaned = 0.171678 Jy ! Component: 3150 - total flux cleaned = 0.173682 Jy ! Component: 3200 - total flux cleaned = 0.174349 Jy ! Component: 3250 - total flux cleaned = 0.176135 Jy ! Component: 3300 - total flux cleaned = 0.177254 Jy ! Component: 3350 - total flux cleaned = 0.179275 Jy ! Component: 3400 - total flux cleaned = 0.180626 Jy ! Component: 3450 - total flux cleaned = 0.182658 Jy ! Component: 3500 - total flux cleaned = 0.184696 Jy ! Component: 3550 - total flux cleaned = 0.186741 Jy ! Component: 3600 - total flux cleaned = 0.188566 Jy ! Component: 3650 - total flux cleaned = 0.190625 Jy ! Component: 3700 - total flux cleaned = 0.192692 Jy ! Component: 3750 - total flux cleaned = 0.194076 Jy ! Component: 3800 - total flux cleaned = 0.195928 Jy ! Component: 3850 - total flux cleaned = 0.197787 Jy ! Component: 3900 - total flux cleaned = 0.20012 Jy ! Component: 3950 - total flux cleaned = 0.20293 Jy ! Component: 4000 - total flux cleaned = 0.205048 Jy ! Component: 4050 - total flux cleaned = 0.207176 Jy ! Total flux subtracted in 4096 components = 0.210027 Jy ! Clean residual min=-0.012109 max=0.013304 Jy/beam ! Clean residual mean=0.000002 rms=0.006659 Jy/beam ! Combined flux in latest and established models = 0.505855 Jy keep ! Adding 758 model components to the UV plane model. ! The established model now contains 796 components and 0.505855 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1154-3505_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.764 x 1.823 at -3.529 degrees (North through East) ! Clean map min=-0.018436 max=0.12291 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1154-3505_X_map.fits wmodel /vlbi/uf001/uva//J1154-3505_X_map.mod ! Writing 796 model components to file: /vlbi/uf001/uva//J1154-3505_X_map.mod wobs /vlbi/uf001/uva//J1154-3505_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1154-3505_X_uvs.fits wwins /vlbi/uf001/uva//J1154-3505_X_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1154-3505_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00670091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -16.3562 16.3562 32.7124 65.4248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0201 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 18.341 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1154-3505_X_dfm.log closed on Mon Jan 14 01:33:40 2019