! Started logfile: /vlbi/uf001/uva//J1545+5135_X_dfm.log on Mon Jan 14 03:26:40 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//J1545+5135_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1545+5135_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835979 visibilities/baseline/integration-bin. ! Found source: J1545+5135 ! ! 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 18960 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 J1545+5135_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015712Jy sigma=23.236180 ! Fit after self-cal, rms=0.827719Jy sigma=18.854817 ! 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=0.9123 mas, bmaj=1.033 mas, bpa=-25.07 degrees ! Estimated noise=0.438621 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 = 0.12823 Jy ! Component: 100 - total flux cleaned = 0.162361 Jy ! Total flux subtracted in 100 components = 0.162361 Jy ! Clean residual min=-0.008393 max=0.017993 Jy/beam ! Clean residual mean=0.000099 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.162361 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.162361 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=0.074301Jy sigma=1.647092 ! Fit after self-cal, rms=0.074297Jy sigma=1.646494 ! Inverting map ! Added new window around map position (-0.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191347 Jy ! Component: 100 - total flux cleaned = 0.0315632 Jy ! Total flux subtracted in 100 components = 0.0315632 Jy ! Clean residual min=-0.006371 max=0.009211 Jy/beam ! Clean residual mean=0.000082 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.193924 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.193924 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=0.066865Jy sigma=1.463630 ! Fit after self-cal, rms=0.066644Jy sigma=1.458697 ! Inverting map ! Added new window around map position (-0.4, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105279 Jy ! Component: 100 - total flux cleaned = 0.0182469 Jy ! Total flux subtracted in 100 components = 0.0182469 Jy ! Clean residual min=-0.005833 max=0.005601 Jy/beam ! Clean residual mean=0.000072 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.212171 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.212171 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=0.064038Jy sigma=1.393516 ! Fit after self-cal, rms=0.063913Jy sigma=1.390881 ! 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=1.152 mas, bmaj=1.276 mas, bpa=-15.94 degrees ! Estimated noise=0.247884 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 = 0.0104981 Jy ! Component: 100 - total flux cleaned = 0.0181613 Jy ! Component: 150 - total flux cleaned = 0.024166 Jy ! Component: 200 - total flux cleaned = 0.0289708 Jy ! Total flux subtracted in 200 components = 0.0289708 Jy ! Clean residual min=-0.006688 max=0.005713 Jy/beam ! Clean residual mean=0.000093 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.241141 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 77 components and 0.241141 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=0.061621Jy sigma=1.330489 ! Fit after self-cal, rms=0.061491Jy sigma=1.327631 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 1.276 at -15.94 degrees (North through East) ! Clean map min=-0.0059208 max=0.1691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 1.01 KP 1.05 ! LA 0.83 MK 1.06 NL 0.99 OV 0.96 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.09 HN 1.01 KP 1.09 ! LA 0.83 MK 1.05 NL 1.00 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.02 KP 1.06 ! LA 0.84 MK 1.02 NL 1.00 OV 0.95 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.03 KP 1.10 ! LA 0.84 MK 1.03 NL 1.01 OV 0.95 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 HN 1.01 KP 1.08 ! LA 0.83 MK 1.03 NL 1.00 OV 0.96 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.07 HN 1.02 KP 1.07 ! LA 0.82 MK 1.04 NL 1.00 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.04 KP 1.09 ! LA 0.85 MK 1.08 NL 0.99 OV 0.96 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 1.03 KP 1.06 ! LA 0.84 MK 1.04 NL 1.01 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.06 HN 1.04 KP 1.08 ! LA 0.85 MK 1.05 NL 0.99 OV 0.99 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.09 HN 1.00 KP 1.10 ! LA 0.81 MK 1.07 NL 1.00 OV 0.96 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 1.03 KP 1.06 ! LA 0.85 MK 1.05 NL 1.00 OV 0.97 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.03 KP 1.09 ! LA 0.85 MK 1.04 NL 0.99 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.061491Jy sigma=1.327631 ! Fit after self-cal, rms=0.057532Jy sigma=1.221359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=1.29 mas, bpa=-13.9 degrees ! Estimated noise=0.247037 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 = 0.00139822 Jy ! Component: 100 - total flux cleaned = 0.00164647 Jy ! Component: 150 - total flux cleaned = 0.00169054 Jy ! Component: 200 - total flux cleaned = 0.00176724 Jy ! Total flux subtracted in 200 components = 0.00176724 Jy ! Clean residual min=-0.002329 max=0.001794 Jy/beam ! Clean residual mean=0.000034 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.242909 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.242909 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=0.057421Jy sigma=1.218540 ! Fit after self-cal, rms=0.057509Jy sigma=1.217666 ! 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=0.057509Jy sigma=1.217666 ! Fit after self-cal, rms=0.057344Jy sigma=1.209406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=1.286 mas, bpa=-13.79 degrees ! Estimated noise=0.246697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.66346e-05 Jy ! Component: 100 - total flux cleaned = -5.29716e-05 Jy ! Component: 150 - total flux cleaned = 3.20701e-06 Jy ! Component: 200 - total flux cleaned = 5.43337e-05 Jy ! Total flux subtracted in 200 components = 5.43337e-05 Jy ! Clean residual min=-0.001907 max=0.001712 Jy/beam ! Clean residual mean=0.000019 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.242963 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.242963 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=0.057312Jy sigma=1.208695 ! Fit after self-cal, rms=0.057317Jy sigma=1.208622 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.39029e-05 Jy ! Component: 100 - total flux cleaned = 3.76503e-05 Jy ! Component: 150 - total flux cleaned = 8.16202e-05 Jy ! Component: 200 - total flux cleaned = 0.000142273 Jy ! Total flux subtracted in 200 components = 0.000142273 Jy ! Clean residual min=-0.001851 max=0.001692 Jy/beam ! Clean residual mean=0.000019 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.243105 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.243105 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=0.057300Jy sigma=1.208264 ! Fit after self-cal, rms=0.057297Jy sigma=1.208244 ! 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=0.057297Jy sigma=1.208244 ! Fit after self-cal, rms=0.057315Jy sigma=1.208188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=1.285 mas, bpa=-13.5 degrees ! Estimated noise=0.246601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013856 Jy ! Component: 100 - total flux cleaned = -0.000139398 Jy ! Component: 150 - total flux cleaned = -0.000119802 Jy ! Component: 200 - total flux cleaned = -8.3109e-05 Jy ! Total flux subtracted in 200 components = -8.3109e-05 Jy ! Clean residual min=-0.001799 max=0.001693 Jy/beam ! Clean residual mean=0.000018 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.243022 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.243022 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=0.057301Jy sigma=1.207892 ! Fit after self-cal, rms=0.057300Jy sigma=1.207871 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0793e-05 Jy ! Component: 100 - total flux cleaned = -1.36519e-05 Jy ! Component: 150 - total flux cleaned = 1.87415e-05 Jy ! Component: 200 - total flux cleaned = 3.41122e-05 Jy ! Total flux subtracted in 200 components = 3.41122e-05 Jy ! Clean residual min=-0.001751 max=0.001687 Jy/beam ! Clean residual mean=0.000018 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.243056 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.243056 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=0.057291Jy sigma=1.207673 ! Fit after self-cal, rms=0.057290Jy sigma=1.207664 ! 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=0.057290Jy sigma=1.207664 ! Fit after self-cal, rms=0.057313Jy sigma=1.207630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=2.361 mas, bpa=11.05 degrees ! Estimated noise=0.297707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274008 Jy ! Component: 100 - total flux cleaned = 0.000261339 Jy ! Component: 150 - total flux cleaned = 0.000250556 Jy ! Component: 200 - total flux cleaned = 0.000251158 Jy ! Total flux subtracted in 200 components = 0.000251158 Jy ! Clean residual min=-0.001855 max=0.002705 Jy/beam ! Clean residual mean=0.000039 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.243308 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 104 components and 0.243308 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=0.057315Jy sigma=1.207672 ! Fit after self-cal, rms=0.057315Jy sigma=1.207658 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 (5, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025112 Jy ! Component: 100 - total flux cleaned = 0.00405844 Jy ! Component: 150 - total flux cleaned = 0.00522919 Jy ! Component: 200 - total flux cleaned = 0.00589704 Jy ! Total flux subtracted in 200 components = 0.00589704 Jy ! Clean residual min=-0.001475 max=0.001654 Jy/beam ! Clean residual mean=0.000027 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.249205 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 163 components and 0.249205 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=0.057251Jy sigma=1.205990 ! Fit after self-cal, rms=0.057242Jy sigma=1.205814 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=1.284 mas, bpa=-13.2 degrees ! Estimated noise=0.246615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 1.284 at -13.2 degrees (North through East) ! Clean map min=-0.0013703 max=0.16819 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=0.9199 mas, bmaj=1.036 mas, bpa=-24.09 degrees ! Estimated noise=0.440641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128534 Jy ! Component: 100 - total flux cleaned = 0.162746 Jy ! Component: 150 - total flux cleaned = 0.181375 Jy ! Component: 200 - total flux cleaned = 0.194286 Jy ! Total flux subtracted in 200 components = 0.194286 Jy ! Clean residual min=-0.003561 max=0.007302 Jy/beam ! Clean residual mean=0.000046 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.194286 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.194286 Jy ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=1.284 mas, bpa=-13.2 degrees ! Estimated noise=0.246615 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 = 0.0133538 Jy ! Component: 100 - total flux cleaned = 0.0223075 Jy ! Component: 150 - total flux cleaned = 0.0286449 Jy ! Component: 200 - total flux cleaned = 0.0333115 Jy ! Total flux subtracted in 200 components = 0.0333115 Jy ! Clean residual min=-0.001909 max=0.002723 Jy/beam ! Clean residual mean=0.000040 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.227597 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.227597 Jy ! Inverting map ! Added new window around map position (0, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352028 Jy ! Component: 100 - total flux cleaned = 0.00627465 Jy ! Component: 150 - total flux cleaned = 0.00853736 Jy ! Component: 200 - total flux cleaned = 0.0104384 Jy ! Total flux subtracted in 200 components = 0.0104384 Jy ! Clean residual min=-0.001463 max=0.001627 Jy/beam ! Clean residual mean=0.000026 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.238035 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 90 components and 0.238035 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=2.305 mas, bmaj=2.361 mas, bpa=11.05 degrees ! Estimated noise=0.297707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027333 Jy ! Component: 100 - total flux cleaned = 0.00478445 Jy ! Component: 150 - total flux cleaned = 0.00643837 Jy ! Component: 200 - total flux cleaned = 0.00779521 Jy ! Total flux subtracted in 200 components = 0.00779521 Jy ! Clean residual min=-0.001487 max=0.001854 Jy/beam ! Clean residual mean=0.000036 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.245831 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 = 0.000999759 Jy ! Component: 100 - total flux cleaned = 0.00177406 Jy ! Component: 150 - total flux cleaned = 0.00244311 Jy ! Component: 200 - total flux cleaned = 0.00302466 Jy ! Total flux subtracted in 200 components = 0.00302466 Jy ! Clean residual min=-0.001325 max=0.001662 Jy/beam ! Clean residual mean=0.000029 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.248855 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 193 components and 0.248855 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=1.284 mas, bpa=-13.2 degrees ! Estimated noise=0.246615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529518 Jy ! Component: 100 - total flux cleaned = 0.000655118 Jy ! Component: 150 - total flux cleaned = 0.000768837 Jy ! Component: 200 - total flux cleaned = 0.000821527 Jy ! Total flux subtracted in 200 components = 0.000821527 Jy ! Clean residual min=-0.001197 max=0.001365 Jy/beam ! Clean residual mean=0.000012 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.249677 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 223 components and 0.249677 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=0.057180Jy sigma=1.204184 ! Fit after self-cal, rms=0.057168Jy sigma=1.203968 wmodel J1545+5135_X_map.mod ! Writing 223 model components to file: J1545+5135_X_map.mod wobs J1545+5135_X_uvs.fits ! Writing UV FITS file: J1545+5135_X_uvs.fits wwins J1545+5135_X_map.win ! wwins: Wrote 5 windows to J1545+5135_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 = 0.00045949 Jy ! Component: 100 - total flux cleaned = 0.000723789 Jy ! Component: 150 - total flux cleaned = 0.000976831 Jy ! Component: 200 - total flux cleaned = 0.00122126 Jy ! Component: 250 - total flux cleaned = 0.00143833 Jy ! Component: 300 - total flux cleaned = 0.00162999 Jy ! Component: 350 - total flux cleaned = 0.00181717 Jy ! Component: 400 - total flux cleaned = 0.00201856 Jy ! Component: 450 - total flux cleaned = 0.00212634 Jy ! Component: 500 - total flux cleaned = 0.00221504 Jy ! Component: 550 - total flux cleaned = 0.00233646 Jy ! Component: 600 - total flux cleaned = 0.00243891 Jy ! Component: 650 - total flux cleaned = 0.0024727 Jy ! Component: 700 - total flux cleaned = 0.00262219 Jy ! Component: 750 - total flux cleaned = 0.00272043 Jy ! Component: 800 - total flux cleaned = 0.00281735 Jy ! Component: 850 - total flux cleaned = 0.00288106 Jy ! Component: 900 - total flux cleaned = 0.00294418 Jy ! Component: 950 - total flux cleaned = 0.00300684 Jy ! Component: 1000 - total flux cleaned = 0.00308361 Jy ! Component: 1050 - total flux cleaned = 0.00312947 Jy ! Component: 1100 - total flux cleaned = 0.00317443 Jy ! Component: 1150 - total flux cleaned = 0.00324874 Jy ! Component: 1200 - total flux cleaned = 0.00324851 Jy ! Component: 1250 - total flux cleaned = 0.00324844 Jy ! Component: 1300 - total flux cleaned = 0.00326285 Jy ! Component: 1350 - total flux cleaned = 0.00326296 Jy ! Component: 1400 - total flux cleaned = 0.00331975 Jy ! Component: 1450 - total flux cleaned = 0.00334758 Jy ! Component: 1500 - total flux cleaned = 0.00340304 Jy ! Component: 1550 - total flux cleaned = 0.00340324 Jy ! Component: 1600 - total flux cleaned = 0.00341683 Jy ! Component: 1650 - total flux cleaned = 0.00345723 Jy ! Component: 1700 - total flux cleaned = 0.00347071 Jy ! Component: 1750 - total flux cleaned = 0.0034707 Jy ! Component: 1800 - total flux cleaned = 0.00347079 Jy ! Component: 1850 - total flux cleaned = 0.00353557 Jy ! Component: 1900 - total flux cleaned = 0.00349693 Jy ! Component: 1950 - total flux cleaned = 0.00354779 Jy ! Component: 2000 - total flux cleaned = 0.00352246 Jy ! Component: 2050 - total flux cleaned = 0.00352253 Jy ! Component: 2100 - total flux cleaned = 0.00354742 Jy ! Component: 2150 - total flux cleaned = 0.00353492 Jy ! Component: 2200 - total flux cleaned = 0.00353504 Jy ! Component: 2250 - total flux cleaned = 0.00352301 Jy ! Component: 2300 - total flux cleaned = 0.00355936 Jy ! Component: 2350 - total flux cleaned = 0.00352335 Jy ! Component: 2400 - total flux cleaned = 0.00354719 Jy ! Component: 2450 - total flux cleaned = 0.00355895 Jy ! Component: 2500 - total flux cleaned = 0.00355879 Jy ! Component: 2550 - total flux cleaned = 0.00361695 Jy ! Component: 2600 - total flux cleaned = 0.00361698 Jy ! Component: 2650 - total flux cleaned = 0.00361695 Jy ! Component: 2700 - total flux cleaned = 0.00362829 Jy ! Component: 2750 - total flux cleaned = 0.0036963 Jy ! Component: 2800 - total flux cleaned = 0.00369629 Jy ! Component: 2850 - total flux cleaned = 0.00370745 Jy ! Component: 2900 - total flux cleaned = 0.00376311 Jy ! Component: 2950 - total flux cleaned = 0.00375193 Jy ! Component: 3000 - total flux cleaned = 0.00379585 Jy ! Component: 3050 - total flux cleaned = 0.00378499 Jy ! Component: 3100 - total flux cleaned = 0.00380656 Jy ! Component: 3150 - total flux cleaned = 0.00381743 Jy ! Component: 3200 - total flux cleaned = 0.00383898 Jy ! Component: 3250 - total flux cleaned = 0.00387097 Jy ! Component: 3300 - total flux cleaned = 0.00392404 Jy ! Component: 3350 - total flux cleaned = 0.00397674 Jy ! Component: 3400 - total flux cleaned = 0.00402918 Jy ! Component: 3450 - total flux cleaned = 0.00402907 Jy ! Component: 3500 - total flux cleaned = 0.00403935 Jy ! Component: 3550 - total flux cleaned = 0.00409096 Jy ! Component: 3600 - total flux cleaned = 0.00413188 Jy ! Component: 3650 - total flux cleaned = 0.00416237 Jy ! Component: 3700 - total flux cleaned = 0.00415216 Jy ! Component: 3750 - total flux cleaned = 0.00422274 Jy ! Component: 3800 - total flux cleaned = 0.00425293 Jy ! Component: 3850 - total flux cleaned = 0.00428278 Jy ! Component: 3900 - total flux cleaned = 0.00427279 Jy ! Component: 3950 - total flux cleaned = 0.00430245 Jy ! Component: 4000 - total flux cleaned = 0.00434174 Jy ! Component: 4050 - total flux cleaned = 0.00434173 Jy ! Total flux subtracted in 4096 components = 0.00440979 Jy ! Clean residual min=-0.000609 max=0.000693 Jy/beam ! Clean residual mean=0.000003 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.254087 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 545 components and 0.254086 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1545+5135_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 1.284 at -13.2 degrees (North through East) ! Clean map min=-0.00095469 max=0.16886 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1545+5135_X_map.fits wmodel /vlbi/uf001/uva//J1545+5135_X_map.mod ! Writing 545 model components to file: /vlbi/uf001/uva//J1545+5135_X_map.mod wobs /vlbi/uf001/uva//J1545+5135_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1545+5135_X_uvs.fits wwins /vlbi/uf001/uva//J1545+5135_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1545+5135_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293705 0.293705 0.587409 1.17482 2.34964 4.69928 9.39855 18.7971 37.5942 75.1884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1021.43 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1545+5135_X_dfm.log closed on Mon Jan 14 03:26:45 2019