! Started logfile: /image_prod/ug002_uva//J0650-1637_X_d_dfm.log on Wed Mar 4 21:32:10 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0650-1637_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-1637_X_d_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.62037 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 3216 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 J0650-1637_X_d] 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.457991Jy sigma=8.565720 ! Fit after self-cal, rms=0.348590Jy sigma=2.243444 ! 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=0.6178 mas, bmaj=1.674 mas, bpa=2.224 degrees ! Estimated noise=2.96663 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 = 0.64272 Jy ! Component: 100 - total flux cleaned = 0.827052 Jy ! Total flux subtracted in 100 components = 0.827052 Jy ! Clean residual min=-0.071844 max=0.142665 Jy/beam ! Clean residual mean=0.000166 rms=0.019199 Jy/beam ! Combined flux in latest and established models = 0.827052 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.827052 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=0.388871Jy sigma=2.135802 ! Fit after self-cal, rms=0.388872Jy sigma=2.134975 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140022 Jy ! Component: 100 - total flux cleaned = 0.230708 Jy ! Total flux subtracted in 100 components = 0.230708 Jy ! Clean residual min=-0.065193 max=0.112426 Jy/beam ! Clean residual mean=0.000119 rms=0.014229 Jy/beam ! Combined flux in latest and established models = 1.05776 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.05776 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=0.264760Jy sigma=1.496260 ! Fit after self-cal, rms=0.257978Jy sigma=1.452845 ! 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=0.8305 mas, bmaj=2.09 mas, bpa=1.489 degrees ! Estimated noise=2.12415 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 = 0.130909 Jy ! Component: 100 - total flux cleaned = 0.203063 Jy ! Component: 150 - total flux cleaned = 0.24595 Jy ! Component: 200 - total flux cleaned = 0.271733 Jy ! Total flux subtracted in 200 components = 0.271733 Jy ! Clean residual min=-0.050244 max=0.075793 Jy/beam ! Clean residual mean=0.000088 rms=0.012837 Jy/beam ! Combined flux in latest and established models = 1.32949 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 1.32949 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=0.160606Jy sigma=1.025693 ! Fit after self-cal, rms=0.154854Jy sigma=0.996621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8305 x 2.09 at 1.489 degrees (North through East) ! Clean map min=-0.048237 max=0.82997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 1.06 LA 1.01 ! MK 1.04 NL 1.45 OV 0.92 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 1.06 LA 1.03 ! MK 1.00 NL 1.48 OV 0.92 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.07 LA 1.02 ! MK 1.03 NL 1.45 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 KP 1.05 LA 1.03 ! MK 1.02 NL 1.45 OV 0.91 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.07 LA 1.01 ! MK 0.98 NL 1.44 OV 0.91 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.06 LA 1.02 ! MK 0.99 NL 1.47 OV 0.93 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.06 LA 1.01 ! MK 0.95 NL 1.47 OV 0.92 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 1.06 LA 1.00 ! MK 0.98 NL 1.42 OV 0.92 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.05 LA 0.99 ! MK 0.96 NL 1.49 OV 0.91 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 KP 1.03 LA 1.00 ! MK 0.97 NL 1.46 OV 0.94 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 1.05 LA 1.01 ! MK 0.92 NL 1.46 OV 0.93 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 1.05 LA 1.02 ! MK 0.94 NL 1.46 OV 0.91 PT 0.91 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.154854Jy sigma=0.996621 ! Fit after self-cal, rms=0.095331Jy sigma=0.552917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8327 mas, bmaj=2.103 mas, bpa=1.881 degrees ! Estimated noise=2.18578 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 = -0.00484874 Jy ! Component: 100 - total flux cleaned = -0.00375442 Jy ! Component: 150 - total flux cleaned = -0.00324371 Jy ! Component: 200 - total flux cleaned = -0.00323769 Jy ! Total flux subtracted in 200 components = -0.00323769 Jy ! Clean residual min=-0.024889 max=0.023452 Jy/beam ! Clean residual mean=0.000021 rms=0.004863 Jy/beam ! Combined flux in latest and established models = 1.32626 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 1.32626 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=0.089708Jy sigma=0.516499 ! Fit after self-cal, rms=0.089266Jy sigma=0.513466 ! 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=0.089266Jy sigma=0.513466 ! Fit after self-cal, rms=0.086294Jy sigma=0.492620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.104 mas, bpa=1.807 degrees ! Estimated noise=2.18606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384197 Jy ! Component: 100 - total flux cleaned = -0.00343419 Jy ! Component: 150 - total flux cleaned = -0.00342692 Jy ! Component: 200 - total flux cleaned = -0.00371899 Jy ! Total flux subtracted in 200 components = -0.00371899 Jy ! Clean residual min=-0.020342 max=0.019985 Jy/beam ! Clean residual mean=0.000026 rms=0.004149 Jy/beam ! Combined flux in latest and established models = 1.32254 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 1.32254 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=0.083577Jy sigma=0.475170 ! Fit after self-cal, rms=0.083174Jy sigma=0.473512 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 = -0.00237723 Jy ! Component: 100 - total flux cleaned = -0.0021059 Jy ! Component: 150 - total flux cleaned = -0.00234371 Jy ! Component: 200 - total flux cleaned = -0.00255173 Jy ! Total flux subtracted in 200 components = -0.00255173 Jy ! Clean residual min=-0.019196 max=0.018925 Jy/beam ! Clean residual mean=0.000026 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 1.31998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 1.31998 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=0.081783Jy sigma=0.464569 ! Fit after self-cal, rms=0.081591Jy sigma=0.463889 ! 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=0.081591Jy sigma=0.463889 ! Fit after self-cal, rms=0.081308Jy sigma=0.460301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8296 mas, bmaj=2.1 mas, bpa=1.944 degrees ! Estimated noise=2.18437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360164 Jy ! Component: 100 - total flux cleaned = -0.0035786 Jy ! Component: 150 - total flux cleaned = -0.00383242 Jy ! Component: 200 - total flux cleaned = -0.00406288 Jy ! Total flux subtracted in 200 components = -0.00406288 Jy ! Clean residual min=-0.017560 max=0.017512 Jy/beam ! Clean residual mean=0.000022 rms=0.003688 Jy/beam ! Combined flux in latest and established models = 1.31592 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 1.31592 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=0.079632Jy sigma=0.450418 ! Fit after self-cal, rms=0.079395Jy sigma=0.449644 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 = -0.00181827 Jy ! Component: 100 - total flux cleaned = -0.00181777 Jy ! Component: 150 - total flux cleaned = -0.00220013 Jy ! Component: 200 - total flux cleaned = -0.00256174 Jy ! Total flux subtracted in 200 components = -0.00256174 Jy ! Clean residual min=-0.016794 max=0.016761 Jy/beam ! Clean residual mean=0.000022 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 1.31336 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 1.31336 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=0.078458Jy sigma=0.443896 ! Fit after self-cal, rms=0.078351Jy sigma=0.443588 ! Inverting map ! Added new window around map position (1, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719759 Jy ! Component: 100 - total flux cleaned = 0.0054907 Jy ! Component: 150 - total flux cleaned = 0.00467679 Jy ! Component: 200 - total flux cleaned = 0.00442924 Jy ! Total flux subtracted in 200 components = 0.00442924 Jy ! Clean residual min=-0.014727 max=0.015138 Jy/beam ! Clean residual mean=0.000024 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 1.31779 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 1.31779 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=0.074791Jy sigma=0.422190 ! Fit after self-cal, rms=0.074647Jy sigma=0.421384 ! Inverting map ! Added new window around map position (5.6, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120741 Jy ! Component: 100 - total flux cleaned = 0.0130719 Jy ! Component: 150 - total flux cleaned = 0.0132854 Jy ! Component: 200 - total flux cleaned = 0.0134821 Jy ! Total flux subtracted in 200 components = 0.0134821 Jy ! Clean residual min=-0.014111 max=0.011508 Jy/beam ! Clean residual mean=0.000016 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 1.33127 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.33127 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=0.072017Jy sigma=0.407641 ! Fit after self-cal, rms=0.071925Jy sigma=0.406972 ! 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=0.071925Jy sigma=0.406972 ! Fit after self-cal, rms=0.071031Jy sigma=0.403212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.892 mas, bmaj=4.935 mas, bpa=10.41 degrees ! Estimated noise=2.88347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254409 Jy ! Component: 100 - total flux cleaned = 0.000397845 Jy ! Component: 150 - total flux cleaned = 0.000593246 Jy ! Component: 200 - total flux cleaned = 0.00078211 Jy ! Total flux subtracted in 200 components = 0.00078211 Jy ! Clean residual min=-0.013817 max=0.013105 Jy/beam ! Clean residual mean=0.000019 rms=0.003613 Jy/beam ! Combined flux in latest and established models = 1.33205 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 1.33205 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=0.070435Jy sigma=0.403372 ! Fit after self-cal, rms=0.070399Jy sigma=0.403067 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 = -0.000345975 Jy ! Component: 100 - total flux cleaned = 0.000290474 Jy ! Component: 150 - total flux cleaned = 0.000289486 Jy ! Component: 200 - total flux cleaned = 0.000550814 Jy ! Total flux subtracted in 200 components = 0.000550814 Jy ! Clean residual min=-0.013394 max=0.012868 Jy/beam ! Clean residual mean=0.000019 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 1.3326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 1.3326 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=0.070276Jy sigma=0.404927 ! Fit after self-cal, rms=0.070257Jy sigma=0.404749 ! 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=0.8295 mas, bmaj=2.1 mas, bpa=2.068 degrees ! Estimated noise=2.1821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8295 x 2.1 at 2.068 degrees (North through East) ! Clean map min=-0.01123 max=0.84964 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070257Jy sigma=0.404749 ! Fit after self-cal, rms=0.067068Jy sigma=0.378747 ! Inverting map and beam ! Estimated beam: bmin=0.8311 mas, bmaj=2.103 mas, bpa=2.013 degrees ! Estimated noise=2.18884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195736 Jy ! Component: 100 - total flux cleaned = 0.00238496 Jy ! Component: 150 - total flux cleaned = 0.00238548 Jy ! Component: 200 - total flux cleaned = 0.00221007 Jy ! Total flux subtracted in 200 components = 0.00221007 Jy ! Clean residual min=-0.011898 max=0.012123 Jy/beam ! Clean residual mean=0.000010 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 1.33481 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 1.33481 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=0.065988Jy sigma=0.371548 ! Fit after self-cal, rms=0.065978Jy sigma=0.371335 ! Inverting map ! Added new window around map position (-8.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110054 Jy ! Component: 100 - total flux cleaned = 0.0115024 Jy ! Component: 150 - total flux cleaned = 0.0111206 Jy ! Component: 200 - total flux cleaned = 0.0109442 Jy ! Total flux subtracted in 200 components = 0.0109442 Jy ! Clean residual min=-0.010323 max=0.008692 Jy/beam ! Clean residual mean=0.000014 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 1.34576 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 1.34576 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=0.063734Jy sigma=0.357639 ! Fit after self-cal, rms=0.063624Jy sigma=0.357000 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063624Jy sigma=0.357000 ! Fit after self-cal, rms=0.062884Jy sigma=0.355303 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=0.6101 mas, bmaj=1.665 mas, bpa=2.738 degrees ! Estimated noise=3.04998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.658901 Jy ! Component: 100 - total flux cleaned = 0.863874 Jy ! Component: 150 - total flux cleaned = 0.98998 Jy ! Component: 200 - total flux cleaned = 1.07381 Jy ! Total flux subtracted in 200 components = 1.07381 Jy ! Clean residual min=-0.024861 max=0.055798 Jy/beam ! Clean residual mean=0.000058 rms=0.007013 Jy/beam ! Combined flux in latest and established models = 1.07381 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.07381 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.101 mas, bpa=2.073 degrees ! Estimated noise=2.18426 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0984199 Jy ! Component: 100 - total flux cleaned = 0.146426 Jy ! Component: 150 - total flux cleaned = 0.174581 Jy ! Component: 200 - total flux cleaned = 0.194027 Jy ! Total flux subtracted in 200 components = 0.194027 Jy ! Clean residual min=-0.013570 max=0.017588 Jy/beam ! Clean residual mean=0.000017 rms=0.003575 Jy/beam ! Combined flux in latest and established models = 1.26784 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 1.26784 Jy ! Inverting map ! Added new window around map position (1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181628 Jy ! Component: 100 - total flux cleaned = 0.0315208 Jy ! Component: 150 - total flux cleaned = 0.0424722 Jy ! Component: 200 - total flux cleaned = 0.0516002 Jy ! Total flux subtracted in 200 components = 0.0516002 Jy ! Clean residual min=-0.011884 max=0.009629 Jy/beam ! Clean residual mean=0.000015 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 1.31944 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 104 components and 1.31944 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=2.894 mas, bmaj=4.941 mas, bpa=10.48 degrees ! Estimated noise=2.88364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962131 Jy ! Component: 100 - total flux cleaned = 0.0144424 Jy ! Component: 150 - total flux cleaned = 0.0184084 Jy ! Component: 200 - total flux cleaned = 0.0202143 Jy ! Total flux subtracted in 200 components = 0.0202143 Jy ! Clean residual min=-0.012106 max=0.010046 Jy/beam ! Clean residual mean=0.000028 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 1.33965 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 = 0.00100059 Jy ! Component: 100 - total flux cleaned = 0.00171597 Jy ! Component: 150 - total flux cleaned = 0.00219856 Jy ! Component: 200 - total flux cleaned = 0.00264609 Jy ! Total flux subtracted in 200 components = 0.00264609 Jy ! Clean residual min=-0.010893 max=0.009910 Jy/beam ! Clean residual mean=0.000027 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 1.3423 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 141 components and 1.3423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.101 mas, bpa=2.073 degrees ! Estimated noise=2.18426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238502 Jy ! Component: 100 - total flux cleaned = -0.000232838 Jy ! Component: 150 - total flux cleaned = 0.00032732 Jy ! Component: 200 - total flux cleaned = 0.000828809 Jy ! Total flux subtracted in 200 components = 0.000828809 Jy ! Clean residual min=-0.009856 max=0.007461 Jy/beam ! Clean residual mean=0.000016 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 1.34312 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 1.34312 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=0.061063Jy sigma=0.341936 ! Fit after self-cal, rms=0.060373Jy sigma=0.338535 wmodel J0650-1637_X_d_map.mod ! Writing 163 model components to file: J0650-1637_X_d_map.mod wobs J0650-1637_X_d_uvs.fits ! Writing UV FITS file: J0650-1637_X_d_uvs.fits wwins J0650-1637_X_d_map.win ! wwins: Wrote 7 windows to J0650-1637_X_d_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 = -0.00255594 Jy ! Component: 100 - total flux cleaned = -0.00463737 Jy ! Component: 150 - total flux cleaned = -0.00548299 Jy ! Component: 200 - total flux cleaned = -0.00593707 Jy ! Component: 250 - total flux cleaned = -0.00636715 Jy ! Component: 300 - total flux cleaned = -0.00687524 Jy ! Component: 350 - total flux cleaned = -0.00735776 Jy ! Component: 400 - total flux cleaned = -0.00772549 Jy ! Component: 450 - total flux cleaned = -0.00798953 Jy ! Component: 500 - total flux cleaned = -0.00781999 Jy ! Component: 550 - total flux cleaned = -0.00782149 Jy ! Component: 600 - total flux cleaned = -0.00766215 Jy ! Component: 650 - total flux cleaned = -0.00766329 Jy ! Component: 700 - total flux cleaned = -0.00788376 Jy ! Component: 750 - total flux cleaned = -0.00766905 Jy ! Component: 800 - total flux cleaned = -0.00760107 Jy ! Component: 850 - total flux cleaned = -0.00767017 Jy ! Component: 900 - total flux cleaned = -0.00780154 Jy ! Component: 950 - total flux cleaned = -0.00780022 Jy ! Component: 1000 - total flux cleaned = -0.00786309 Jy ! Component: 1050 - total flux cleaned = -0.00798779 Jy ! Component: 1100 - total flux cleaned = -0.00816628 Jy ! Component: 1150 - total flux cleaned = -0.00828291 Jy ! Component: 1200 - total flux cleaned = -0.0083403 Jy ! Component: 1250 - total flux cleaned = -0.00856107 Jy ! Component: 1300 - total flux cleaned = -0.00872035 Jy ! Component: 1350 - total flux cleaned = -0.00871984 Jy ! Component: 1400 - total flux cleaned = -0.00877302 Jy ! Component: 1450 - total flux cleaned = -0.00912348 Jy ! Component: 1500 - total flux cleaned = -0.00917103 Jy ! Component: 1550 - total flux cleaned = -0.00926688 Jy ! Component: 1600 - total flux cleaned = -0.00936043 Jy ! Component: 1650 - total flux cleaned = -0.00936096 Jy ! Component: 1700 - total flux cleaned = -0.0095847 Jy ! Component: 1750 - total flux cleaned = -0.00971576 Jy ! Component: 1800 - total flux cleaned = -0.00984401 Jy ! Component: 1850 - total flux cleaned = -0.00988627 Jy ! Component: 1900 - total flux cleaned = -0.00997034 Jy ! Component: 1950 - total flux cleaned = -0.0101717 Jy ! Component: 2000 - total flux cleaned = -0.0102502 Jy ! Component: 2050 - total flux cleaned = -0.0104035 Jy ! Component: 2100 - total flux cleaned = -0.0104414 Jy ! Component: 2150 - total flux cleaned = -0.0105525 Jy ! Component: 2200 - total flux cleaned = -0.0104437 Jy ! Component: 2250 - total flux cleaned = -0.0105154 Jy ! Component: 2300 - total flux cleaned = -0.0103752 Jy ! Component: 2350 - total flux cleaned = -0.0103407 Jy ! Component: 2400 - total flux cleaned = -0.0102391 Jy ! Component: 2450 - total flux cleaned = -0.0101059 Jy ! Component: 2500 - total flux cleaned = -0.0100415 Jy ! Component: 2550 - total flux cleaned = -0.010073 Jy ! Component: 2600 - total flux cleaned = -0.00984891 Jy ! Component: 2650 - total flux cleaned = -0.00981753 Jy ! Component: 2700 - total flux cleaned = -0.00966327 Jy ! Component: 2750 - total flux cleaned = -0.009481 Jy ! Component: 2800 - total flux cleaned = -0.00933102 Jy ! Component: 2850 - total flux cleaned = -0.00909488 Jy ! Component: 2900 - total flux cleaned = -0.00900859 Jy ! Component: 2950 - total flux cleaned = -0.00892247 Jy ! Component: 3000 - total flux cleaned = -0.00875275 Jy ! Component: 3050 - total flux cleaned = -0.00875315 Jy ! Component: 3100 - total flux cleaned = -0.0086152 Jy ! Component: 3150 - total flux cleaned = -0.00853345 Jy ! Component: 3200 - total flux cleaned = -0.00853364 Jy ! Component: 3250 - total flux cleaned = -0.00840028 Jy ! Component: 3300 - total flux cleaned = -0.00813754 Jy ! Component: 3350 - total flux cleaned = -0.00811209 Jy ! Component: 3400 - total flux cleaned = -0.00798384 Jy ! Component: 3450 - total flux cleaned = -0.00778022 Jy ! Component: 3500 - total flux cleaned = -0.00760444 Jy ! Component: 3550 - total flux cleaned = -0.00735548 Jy ! Component: 3600 - total flux cleaned = -0.00723257 Jy ! Component: 3650 - total flux cleaned = -0.00701368 Jy ! Component: 3700 - total flux cleaned = -0.00694119 Jy ! Component: 3750 - total flux cleaned = -0.0067023 Jy ! Component: 3800 - total flux cleaned = -0.00648971 Jy ! Component: 3850 - total flux cleaned = -0.00634935 Jy ! Component: 3900 - total flux cleaned = -0.00614085 Jy ! Component: 3950 - total flux cleaned = -0.00595722 Jy ! Component: 4000 - total flux cleaned = -0.00582102 Jy ! Component: 4050 - total flux cleaned = -0.00561791 Jy ! Total flux subtracted in 4096 components = -0.00539451 Jy ! Clean residual min=-0.001342 max=0.001391 Jy/beam ! Clean residual mean=0.000007 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 1.33773 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 468 components and 1.33773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-1637_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.101 at 2.073 degrees (North through East) ! Clean map min=-0.0064069 max=0.87215 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-1637_X_d_map.fits wmodel /image_prod/ug002_uva//J0650-1637_X_d_map.mod ! Writing 468 model components to file: /image_prod/ug002_uva//J0650-1637_X_d_map.mod wobs /image_prod/ug002_uva//J0650-1637_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-1637_X_d_uvs.fits wwins /image_prod/ug002_uva//J0650-1637_X_d_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0650-1637_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.872147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367042 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126255 0.126255 0.252509 0.505018 1.01004 2.02007 4.04015 8.08029 16.1606 32.3212 64.6423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.872 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2376.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-1637_X_d_dfm.log closed on Wed Mar 4 21:32:14 2020