! Started logfile: /vlbi/uf001/uva//J1433-1548_X_dfm.log on Mon Jan 14 02:56:50 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//J1433-1548_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1433-1548_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769048 visibilities/baseline/integration-bin. ! Found source: J1433-1548 ! ! 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 11628 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 J1433-1548_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137193Jy sigma=20.162154 ! Fit after self-cal, rms=0.517294Jy sigma=9.162528 ! 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=0.7482 mas, bmaj=1.481 mas, bpa=-1.51 degrees ! Estimated noise=0.628321 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 = 0.35256 Jy ! Component: 100 - total flux cleaned = 0.484827 Jy ! Total flux subtracted in 100 components = 0.484827 Jy ! Clean residual min=-0.025670 max=0.062466 Jy/beam ! Clean residual mean=0.000052 rms=0.007236 Jy/beam ! Combined flux in latest and established models = 0.484827 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.484827 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=0.168974Jy sigma=2.963765 ! Fit after self-cal, rms=0.168865Jy sigma=2.962340 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714505 Jy ! Component: 100 - total flux cleaned = 0.111397 Jy ! Total flux subtracted in 100 components = 0.111397 Jy ! Clean residual min=-0.015118 max=0.028195 Jy/beam ! Clean residual mean=0.000027 rms=0.004399 Jy/beam ! Combined flux in latest and established models = 0.596224 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.596224 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=0.118473Jy sigma=1.975855 ! Fit after self-cal, rms=0.118362Jy sigma=1.974355 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296303 Jy ! Component: 100 - total flux cleaned = 0.0485105 Jy ! Total flux subtracted in 100 components = 0.0485105 Jy ! Clean residual min=-0.013801 max=0.020599 Jy/beam ! Clean residual mean=0.000018 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.644734 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.644734 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=0.105294Jy sigma=1.703149 ! Fit after self-cal, rms=0.104508Jy sigma=1.688947 ! 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=0.9374 mas, bmaj=1.844 mas, bpa=0.6205 degrees ! Estimated noise=0.40962 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 = 0.0292389 Jy ! Component: 100 - total flux cleaned = 0.047593 Jy ! Component: 150 - total flux cleaned = 0.0601113 Jy ! Component: 200 - total flux cleaned = 0.0687831 Jy ! Total flux subtracted in 200 components = 0.0687831 Jy ! Clean residual min=-0.016314 max=0.019449 Jy/beam ! Clean residual mean=0.000012 rms=0.004164 Jy/beam ! Combined flux in latest and established models = 0.713517 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 0.713517 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=0.095836Jy sigma=1.488515 ! Fit after self-cal, rms=0.095248Jy sigma=1.476187 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9374 x 1.844 at 0.6205 degrees (North through East) ! Clean map min=-0.015409 max=0.49604 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.11 KP 1.00 ! LA 0.98 MK 1.00 NL 1.02 OV 0.90 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.11 KP 0.99 ! LA 0.98 MK 1.02 NL 1.04 OV 0.90 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.13 KP 1.00 ! LA 0.98 MK 1.02 NL 1.04 OV 0.90 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.11 KP 0.99 ! LA 0.97 MK 1.04 NL 1.02 OV 0.90 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.13 KP 1.00 ! LA 0.99 MK 1.00 NL 1.02 OV 0.90 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.14 KP 1.00 ! LA 0.97 MK 1.02 NL 1.03 OV 0.91 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.14 KP 1.00 ! LA 0.97 MK 1.06 NL 1.03 OV 0.90 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.11 KP 1.00 ! LA 0.98 MK 1.04 NL 1.04 OV 0.90 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.13 KP 1.02 ! LA 0.98 MK 1.03 NL 1.04 OV 0.89 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.12 KP 1.00 ! LA 1.00 MK 1.03 NL 1.04 OV 0.90 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.13 KP 1.02 ! LA 0.99 MK 1.01 NL 1.04 OV 0.90 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.12 KP 1.02 ! LA 0.99 MK 1.04 NL 1.04 OV 0.91 ! PT 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.095248Jy sigma=1.476187 ! Fit after self-cal, rms=0.083159Jy sigma=1.224166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=1.856 mas, bpa=1.816 degrees ! Estimated noise=0.406766 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 = -0.00524081 Jy ! Component: 100 - total flux cleaned = -0.0053994 Jy ! Component: 150 - total flux cleaned = -0.00540251 Jy ! Component: 200 - total flux cleaned = -0.00560194 Jy ! Total flux subtracted in 200 components = -0.00560194 Jy ! Clean residual min=-0.008373 max=0.009768 Jy/beam ! Clean residual mean=0.000011 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.707916 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.707916 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=0.082393Jy sigma=1.216523 ! Fit after self-cal, rms=0.082460Jy sigma=1.215938 ! 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=0.082460Jy sigma=1.215938 ! Fit after self-cal, rms=0.074862Jy sigma=1.099271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=1.857 mas, bpa=1.44 degrees ! Estimated noise=0.405284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00352427 Jy ! Component: 100 - total flux cleaned = -0.00426078 Jy ! Component: 150 - total flux cleaned = -0.00510498 Jy ! Component: 200 - total flux cleaned = -0.00546156 Jy ! Total flux subtracted in 200 components = -0.00546156 Jy ! Clean residual min=-0.004657 max=0.003707 Jy/beam ! Clean residual mean=0.000009 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.702454 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.702454 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=0.073889Jy sigma=1.080733 ! Fit after self-cal, rms=0.073857Jy sigma=1.078706 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 = -0.000848531 Jy ! Component: 100 - total flux cleaned = -0.00134 Jy ! Component: 150 - total flux cleaned = -0.00151225 Jy ! Component: 200 - total flux cleaned = -0.00158784 Jy ! Total flux subtracted in 200 components = -0.00158784 Jy ! Clean residual min=-0.004048 max=0.003532 Jy/beam ! Clean residual mean=0.000009 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.700866 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.700866 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=0.073592Jy sigma=1.074000 ! Fit after self-cal, rms=0.073568Jy sigma=1.073617 ! 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=0.073568Jy sigma=1.073617 ! Fit after self-cal, rms=0.073457Jy sigma=1.068516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9297 mas, bmaj=1.856 mas, bpa=1.426 degrees ! Estimated noise=0.404148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223614 Jy ! Component: 100 - total flux cleaned = -0.0025354 Jy ! Component: 150 - total flux cleaned = -0.00268986 Jy ! Component: 200 - total flux cleaned = -0.00275411 Jy ! Total flux subtracted in 200 components = -0.00275411 Jy ! Clean residual min=-0.003022 max=0.002831 Jy/beam ! Clean residual mean=0.000007 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.698112 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.698112 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=0.073162Jy sigma=1.062867 ! Fit after self-cal, rms=0.073128Jy sigma=1.062136 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 = -0.000631304 Jy ! Component: 100 - total flux cleaned = -0.000867397 Jy ! Component: 150 - total flux cleaned = -0.000868841 Jy ! Component: 200 - total flux cleaned = -0.000915857 Jy ! Total flux subtracted in 200 components = -0.000915857 Jy ! Clean residual min=-0.002769 max=0.002659 Jy/beam ! Clean residual mean=0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.697196 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.697196 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=0.073027Jy sigma=1.060401 ! Fit after self-cal, rms=0.073017Jy sigma=1.060242 ! 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=0.073017Jy sigma=1.060242 ! Fit after self-cal, rms=0.073040Jy sigma=1.058544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=3.848 mas, bpa=3.551 degrees ! Estimated noise=0.53091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058065 Jy ! Component: 100 - total flux cleaned = -0.00061406 Jy ! Component: 150 - total flux cleaned = -0.000661744 Jy ! Component: 200 - total flux cleaned = -0.000705174 Jy ! Total flux subtracted in 200 components = -0.000705174 Jy ! Clean residual min=-0.002805 max=0.002902 Jy/beam ! Clean residual mean=0.000012 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.696491 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.696491 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=0.072979Jy sigma=1.057607 ! Fit after self-cal, rms=0.072975Jy sigma=1.057512 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 = -0.000146588 Jy ! Component: 100 - total flux cleaned = -0.000210858 Jy ! Component: 150 - total flux cleaned = -0.000228041 Jy ! Component: 200 - total flux cleaned = -0.0002443 Jy ! Total flux subtracted in 200 components = -0.0002443 Jy ! Clean residual min=-0.002742 max=0.002828 Jy/beam ! Clean residual mean=0.000012 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.696247 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.696247 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=0.072951Jy sigma=1.057241 ! Fit after self-cal, rms=0.072948Jy sigma=1.057206 ! 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=0.9282 mas, bmaj=1.855 mas, bpa=1.372 degrees ! Estimated noise=0.403497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9282 x 1.855 at 1.372 degrees (North through East) ! Clean map min=-0.0021996 max=0.49258 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=0.7408 mas, bmaj=1.488 mas, bpa=-0.7614 degrees ! Estimated noise=0.618517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348047 Jy ! Component: 100 - total flux cleaned = 0.482793 Jy ! Component: 150 - total flux cleaned = 0.556713 Jy ! Component: 200 - total flux cleaned = 0.60112 Jy ! Total flux subtracted in 200 components = 0.60112 Jy ! Clean residual min=-0.009402 max=0.023314 Jy/beam ! Clean residual mean=0.000023 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.60112 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.60112 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=1.855 mas, bpa=1.372 degrees ! Estimated noise=0.403497 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 = 0.0417225 Jy ! Component: 100 - total flux cleaned = 0.0631345 Jy ! Component: 150 - total flux cleaned = 0.0747311 Jy ! Component: 200 - total flux cleaned = 0.0815483 Jy ! Total flux subtracted in 200 components = 0.0815483 Jy ! Clean residual min=-0.002882 max=0.004416 Jy/beam ! Clean residual mean=0.000008 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.682669 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.682669 Jy ! Inverting map ! Added new window around map position (-1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463666 Jy ! Component: 100 - total flux cleaned = 0.00761394 Jy ! Component: 150 - total flux cleaned = 0.0096907 Jy ! Component: 200 - total flux cleaned = 0.0112099 Jy ! Total flux subtracted in 200 components = 0.0112099 Jy ! Clean residual min=-0.002450 max=0.002222 Jy/beam ! Clean residual mean=0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.693878 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.693878 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=2.15 mas, bmaj=3.848 mas, bpa=3.551 degrees ! Estimated noise=0.53091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188269 Jy ! Component: 100 - total flux cleaned = 0.00294932 Jy ! Component: 150 - total flux cleaned = 0.00361676 Jy ! Component: 200 - total flux cleaned = 0.00395694 Jy ! Total flux subtracted in 200 components = 0.00395694 Jy ! Clean residual min=-0.002601 max=0.002711 Jy/beam ! Clean residual mean=0.000012 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.697835 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.46119e-05 Jy ! Component: 100 - total flux cleaned = 0.000153162 Jy ! Component: 150 - total flux cleaned = 0.000222421 Jy ! Component: 200 - total flux cleaned = 0.000287461 Jy ! Total flux subtracted in 200 components = 0.000287461 Jy ! Clean residual min=-0.002579 max=0.002688 Jy/beam ! Clean residual mean=0.000012 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.698123 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.698123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=1.855 mas, bpa=1.372 degrees ! Estimated noise=0.403497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045347 Jy ! Component: 100 - total flux cleaned = -0.000554786 Jy ! Component: 150 - total flux cleaned = -0.000583722 Jy ! Component: 200 - total flux cleaned = -0.000582859 Jy ! Total flux subtracted in 200 components = -0.000582859 Jy ! Clean residual min=-0.002337 max=0.002295 Jy/beam ! Clean residual mean=0.000005 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.69754 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.69754 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=0.072780Jy sigma=1.053813 ! Fit after self-cal, rms=0.072767Jy sigma=1.053619 wmodel J1433-1548_X_map.mod ! Writing 91 model components to file: J1433-1548_X_map.mod wobs J1433-1548_X_uvs.fits ! Writing UV FITS file: J1433-1548_X_uvs.fits wwins J1433-1548_X_map.win ! wwins: Wrote 3 windows to J1433-1548_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 = -0.00030543 Jy ! Component: 100 - total flux cleaned = -0.00042392 Jy ! Component: 150 - total flux cleaned = -0.000537354 Jy ! Component: 200 - total flux cleaned = -0.000538206 Jy ! Component: 250 - total flux cleaned = -0.000606376 Jy ! Component: 300 - total flux cleaned = -0.000573759 Jy ! Component: 350 - total flux cleaned = -0.000573979 Jy ! Component: 400 - total flux cleaned = -0.000512859 Jy ! Component: 450 - total flux cleaned = -0.000601899 Jy ! Component: 500 - total flux cleaned = -0.000601262 Jy ! Component: 550 - total flux cleaned = -0.000657102 Jy ! Component: 600 - total flux cleaned = -0.000629293 Jy ! Component: 650 - total flux cleaned = -0.000710039 Jy ! Component: 700 - total flux cleaned = -0.000735837 Jy ! Component: 750 - total flux cleaned = -0.000761671 Jy ! Component: 800 - total flux cleaned = -0.00083698 Jy ! Component: 850 - total flux cleaned = -0.00091099 Jy ! Component: 900 - total flux cleaned = -0.000959326 Jy ! Component: 950 - total flux cleaned = -0.000983572 Jy ! Component: 1000 - total flux cleaned = -0.00105413 Jy ! Component: 1050 - total flux cleaned = -0.00119136 Jy ! Component: 1100 - total flux cleaned = -0.00125826 Jy ! Component: 1150 - total flux cleaned = -0.00130218 Jy ! Component: 1200 - total flux cleaned = -0.00134527 Jy ! Component: 1250 - total flux cleaned = -0.00140954 Jy ! Component: 1300 - total flux cleaned = -0.00147251 Jy ! Component: 1350 - total flux cleaned = -0.0015551 Jy ! Component: 1400 - total flux cleaned = -0.00157526 Jy ! Component: 1450 - total flux cleaned = -0.00161589 Jy ! Component: 1500 - total flux cleaned = -0.00169549 Jy ! Component: 1550 - total flux cleaned = -0.00163705 Jy ! Component: 1600 - total flux cleaned = -0.00165664 Jy ! Component: 1650 - total flux cleaned = -0.00167571 Jy ! Component: 1700 - total flux cleaned = -0.00158169 Jy ! Component: 1750 - total flux cleaned = -0.00161925 Jy ! Component: 1800 - total flux cleaned = -0.00161895 Jy ! Component: 1850 - total flux cleaned = -0.00156445 Jy ! Component: 1900 - total flux cleaned = -0.00156442 Jy ! Component: 1950 - total flux cleaned = -0.00149349 Jy ! Component: 2000 - total flux cleaned = -0.00151113 Jy ! Component: 2050 - total flux cleaned = -0.00151118 Jy ! Component: 2100 - total flux cleaned = -0.0014941 Jy ! Component: 2150 - total flux cleaned = -0.00154512 Jy ! Component: 2200 - total flux cleaned = -0.00159504 Jy ! Component: 2250 - total flux cleaned = -0.00154531 Jy ! Component: 2300 - total flux cleaned = -0.001562 Jy ! Component: 2350 - total flux cleaned = -0.00162694 Jy ! Component: 2400 - total flux cleaned = -0.0016754 Jy ! Component: 2450 - total flux cleaned = -0.00169127 Jy ! Component: 2500 - total flux cleaned = -0.00173881 Jy ! Component: 2550 - total flux cleaned = -0.00180141 Jy ! Component: 2600 - total flux cleaned = -0.00189423 Jy ! Component: 2650 - total flux cleaned = -0.00190956 Jy ! Component: 2700 - total flux cleaned = -0.00197025 Jy ! Component: 2750 - total flux cleaned = -0.00201531 Jy ! Component: 2800 - total flux cleaned = -0.00204531 Jy ! Component: 2850 - total flux cleaned = -0.00211912 Jy ! Component: 2900 - total flux cleaned = -0.00211896 Jy ! Component: 2950 - total flux cleaned = -0.00222071 Jy ! Component: 3000 - total flux cleaned = -0.00229246 Jy ! Component: 3050 - total flux cleaned = -0.0023066 Jy ! Component: 3100 - total flux cleaned = -0.0022785 Jy ! Component: 3150 - total flux cleaned = -0.00236286 Jy ! Component: 3200 - total flux cleaned = -0.00246029 Jy ! Component: 3250 - total flux cleaned = -0.00248777 Jy ! Component: 3300 - total flux cleaned = -0.0025014 Jy ! Component: 3350 - total flux cleaned = -0.00256926 Jy ! Component: 3400 - total flux cleaned = -0.00260965 Jy ! Component: 3450 - total flux cleaned = -0.00262293 Jy ! Component: 3500 - total flux cleaned = -0.00270253 Jy ! Component: 3550 - total flux cleaned = -0.00270247 Jy ! Component: 3600 - total flux cleaned = -0.00280708 Jy ! Component: 3650 - total flux cleaned = -0.00282 Jy ! Component: 3700 - total flux cleaned = -0.0028201 Jy ! Component: 3750 - total flux cleaned = -0.00285857 Jy ! Component: 3800 - total flux cleaned = -0.00290938 Jy ! Component: 3850 - total flux cleaned = -0.00293467 Jy ! Component: 3900 - total flux cleaned = -0.00294722 Jy ! Component: 3950 - total flux cleaned = -0.00298463 Jy ! Component: 4000 - total flux cleaned = -0.00304612 Jy ! Component: 4050 - total flux cleaned = -0.00305843 Jy ! Total flux subtracted in 4096 components = -0.00304629 Jy ! Clean residual min=-0.000742 max=0.000781 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.694493 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 378 components and 0.694493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1433-1548_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9282 x 1.855 at 1.372 degrees (North through East) ! Clean map min=-0.0012425 max=0.492 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1433-1548_X_map.fits wmodel /vlbi/uf001/uva//J1433-1548_X_map.mod ! Writing 378 model components to file: /vlbi/uf001/uva//J1433-1548_X_map.mod wobs /vlbi/uf001/uva//J1433-1548_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1433-1548_X_uvs.fits wwins /vlbi/uf001/uva//J1433-1548_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1433-1548_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.491997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126924 0.126924 0.253848 0.507696 1.01539 2.03079 4.06157 8.12314 16.2463 32.4926 64.9851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.491 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2363.62 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1433-1548_X_dfm.log closed on Mon Jan 14 02:56:55 2019