! Started logfile: /image_prod/ug002_uva//J2324-3714_X_dfm.log on Thu Mar 5 06:15:16 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//J2324-3714_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2324-3714_X_uva.fits ! AN table 1: 38 integrations on 28 of 28 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987143 visibilities/baseline/integration-bin. ! Found source: J2324-3714 ! ! 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 24876 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 J2324-3714_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 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.167871Jy sigma=6.471940 ! Fit after self-cal, rms=0.461857Jy sigma=2.383256 ! 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=0.581 mas, bmaj=2.24 mas, bpa=-11.23 degrees ! Estimated noise=2.05385 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 = 0.440648 Jy ! Component: 100 - total flux cleaned = 0.539179 Jy ! Total flux subtracted in 100 components = 0.539179 Jy ! Clean residual min=-0.039565 max=0.079928 Jy/beam ! Clean residual mean=-0.000400 rms=0.010767 Jy/beam ! Combined flux in latest and established models = 0.539179 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.539179 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=0.219237Jy sigma=1.155587 ! Fit after self-cal, rms=0.219221Jy sigma=1.155524 ! Inverting map ! Added new window around map position (-1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680832 Jy ! Component: 100 - total flux cleaned = 0.103145 Jy ! Total flux subtracted in 100 components = 0.103145 Jy ! Clean residual min=-0.033150 max=0.072189 Jy/beam ! Clean residual mean=-0.000247 rms=0.008980 Jy/beam ! Combined flux in latest and established models = 0.642323 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.642323 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=0.193765Jy sigma=0.999375 ! Fit after self-cal, rms=0.190006Jy sigma=0.974667 ! Inverting map ! Added new window around map position (-3.8, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05407 Jy ! Component: 100 - total flux cleaned = 0.0823794 Jy ! Total flux subtracted in 100 components = 0.0823794 Jy ! Clean residual min=-0.027882 max=0.048185 Jy/beam ! Clean residual mean=-0.000170 rms=0.007369 Jy/beam ! Combined flux in latest and established models = 0.724703 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.724703 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=0.173400Jy sigma=0.890303 ! Fit after self-cal, rms=0.170020Jy sigma=0.867316 ! 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=0.8001 mas, bmaj=2.726 mas, bpa=-9.267 degrees ! Estimated noise=0.830022 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 = 0.0311683 Jy ! Component: 100 - total flux cleaned = 0.0427631 Jy ! Component: 150 - total flux cleaned = 0.0485385 Jy ! Component: 200 - total flux cleaned = 0.0518645 Jy ! Total flux subtracted in 200 components = 0.0518645 Jy ! Clean residual min=-0.033237 max=0.051165 Jy/beam ! Clean residual mean=-0.000394 rms=0.010348 Jy/beam ! Combined flux in latest and established models = 0.776567 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.776567 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=0.163324Jy sigma=0.826435 ! Fit after self-cal, rms=0.162776Jy sigma=0.822504 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8001 x 2.726 at -9.267 degrees (North through East) ! Clean map min=-0.033303 max=0.54368 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.47 KP 0.91 LA 1.00 ! MK 1.07 NL 1.21 PT 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 KP 1.03 LA 0.98 ! MK 1.00 NL 2.29 OV 0.94 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.45 KP 0.91 LA 0.99 ! MK 1.04 NL 1.20 PT 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 KP 1.02 LA 0.97 ! MK 0.99 NL 2.27 OV 0.93 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.47 KP 0.89 LA 0.97 ! MK 1.05 NL 1.18 PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 KP 1.01 LA 0.96 ! MK 1.00 NL 2.27 OV 0.92 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.51 KP 0.88 LA 1.02 ! MK 1.07 NL 1.16 PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 KP 1.00 LA 0.99 ! MK 1.01 NL 2.13 OV 0.93 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.44 KP 0.88 LA 0.97 ! MK 1.05 NL 1.18 PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 KP 1.01 LA 0.95 ! MK 1.00 NL 2.25 OV 0.91 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.41 KP 0.87 LA 0.95 ! MK 1.04 NL 1.20 PT 0.89 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 KP 1.01 LA 0.93 ! MK 0.99 NL 2.31 OV 0.93 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.43 KP 0.88 LA 0.95 ! MK 1.12 NL 1.21 PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 KP 1.01 LA 0.94 ! MK 1.06 NL 2.39 OV 0.90 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.46 KP 0.89 LA 1.00 ! MK 1.05 NL 1.17 PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 KP 1.03 LA 0.95 ! MK 0.98 NL 2.23 OV 0.93 PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.47 KP 0.85 LA 0.99 ! MK 1.03 NL 1.16 PT 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 KP 0.99 LA 0.96 ! MK 0.97 NL 2.19 OV 0.89 PT 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.46 KP 0.87 LA 0.96 ! MK 1.08 NL 1.16 PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 KP 1.01 LA 0.93 ! MK 1.02 NL 2.29 OV 0.93 PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.48 KP 0.86 LA 0.98 ! MK 1.04 NL 1.12 PT 0.92 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 KP 1.01 LA 0.94 ! MK 0.96 NL 2.17 OV 0.91 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.54 KP 0.87 LA 0.97 ! MK 1.09 NL 1.17 PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.91 KP 1.02 LA 0.93 ! MK 1.01 NL 2.28 OV 0.93 PT 0.85 ! ! ! Fit before self-cal, rms=0.162776Jy sigma=0.822504 ! Fit after self-cal, rms=0.135559Jy sigma=0.485208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=2.713 mas, bpa=-8.958 degrees ! Estimated noise=0.868775 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 = -0.0192561 Jy ! Component: 100 - total flux cleaned = -0.0216585 Jy ! Component: 150 - total flux cleaned = -0.0228005 Jy ! Component: 200 - total flux cleaned = -0.0239779 Jy ! Total flux subtracted in 200 components = -0.0239779 Jy ! Clean residual min=-0.019844 max=0.012580 Jy/beam ! Clean residual mean=-0.000048 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 0.752589 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.75259 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=0.130817Jy sigma=0.461713 ! Fit after self-cal, rms=0.129577Jy sigma=0.457530 ! 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=0.129577Jy sigma=0.457530 ! Fit after self-cal, rms=0.131255Jy sigma=0.455411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8163 mas, bmaj=2.716 mas, bpa=-8.872 degrees ! Estimated noise=0.867651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118085 Jy ! Component: 100 - total flux cleaned = -0.0139413 Jy ! Component: 150 - total flux cleaned = -0.0146465 Jy ! Component: 200 - total flux cleaned = -0.0154514 Jy ! Total flux subtracted in 200 components = -0.0154514 Jy ! Clean residual min=-0.017127 max=0.011100 Jy/beam ! Clean residual mean=-0.000058 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 0.737138 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.737138 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=0.129054Jy sigma=0.446529 ! Fit after self-cal, rms=0.127869Jy sigma=0.443808 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 = -0.00447798 Jy ! Component: 100 - total flux cleaned = -0.00558012 Jy ! Component: 150 - total flux cleaned = -0.00609795 Jy ! Component: 200 - total flux cleaned = -0.00669429 Jy ! Total flux subtracted in 200 components = -0.00669429 Jy ! Clean residual min=-0.015631 max=0.011277 Jy/beam ! Clean residual mean=-0.000084 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.730444 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.730444 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=0.126768Jy sigma=0.439873 ! Fit after self-cal, rms=0.125990Jy sigma=0.438548 ! 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=0.125990Jy sigma=0.438548 ! Fit after self-cal, rms=0.128056Jy sigma=0.435980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=2.719 mas, bpa=-8.803 degrees ! Estimated noise=0.867094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00748893 Jy ! Component: 100 - total flux cleaned = -0.00868366 Jy ! Component: 150 - total flux cleaned = -0.00975864 Jy ! Component: 200 - total flux cleaned = -0.0103014 Jy ! Total flux subtracted in 200 components = -0.0103014 Jy ! Clean residual min=-0.013939 max=0.009806 Jy/beam ! Clean residual mean=-0.000070 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.720142 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.720142 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=0.126861Jy sigma=0.432091 ! Fit after self-cal, rms=0.126035Jy sigma=0.430514 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 = -0.00305299 Jy ! Component: 100 - total flux cleaned = -0.00382136 Jy ! Component: 150 - total flux cleaned = -0.00418912 Jy ! Component: 200 - total flux cleaned = -0.00440973 Jy ! Total flux subtracted in 200 components = -0.00440973 Jy ! Clean residual min=-0.012881 max=0.010140 Jy/beam ! Clean residual mean=-0.000088 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.715733 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.715733 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=0.125379Jy sigma=0.428561 ! Fit after self-cal, rms=0.124855Jy sigma=0.427780 ! 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=0.124855Jy sigma=0.427780 ! Fit after self-cal, rms=0.126647Jy sigma=0.426173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=7.349 mas, bpa=6.523 degrees ! Estimated noise=1.09311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0063242 Jy ! Component: 100 - total flux cleaned = -0.00687697 Jy ! Component: 150 - total flux cleaned = -0.00725831 Jy ! Component: 200 - total flux cleaned = -0.00753111 Jy ! Total flux subtracted in 200 components = -0.00753111 Jy ! Clean residual min=-0.012036 max=0.010748 Jy/beam ! Clean residual mean=-0.000139 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 0.708201 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.708201 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=0.126220Jy sigma=0.425510 ! Fit after self-cal, rms=0.125622Jy sigma=0.424202 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 = -0.00202812 Jy ! Component: 100 - total flux cleaned = -0.00226038 Jy ! Component: 150 - total flux cleaned = -0.00250993 Jy ! Component: 200 - total flux cleaned = -0.00258355 Jy ! Total flux subtracted in 200 components = -0.00258355 Jy ! Clean residual min=-0.011469 max=0.010871 Jy/beam ! Clean residual mean=-0.000160 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.705618 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.705618 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=0.125457Jy sigma=0.424515 ! Fit after self-cal, rms=0.125058Jy sigma=0.423787 ! 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=0.8178 mas, bmaj=2.72 mas, bpa=-8.759 degrees ! Estimated noise=0.866605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 2.72 at -8.759 degrees (North through East) ! Clean map min=-0.011092 max=0.57452 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=0.125058Jy sigma=0.423787 ! Fit after self-cal, rms=0.118802Jy sigma=0.382736 ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=2.727 mas, bpa=-8.724 degrees ! Estimated noise=0.865691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00398729 Jy ! Component: 100 - total flux cleaned = -0.00337001 Jy ! Component: 150 - total flux cleaned = -0.00297621 Jy ! Component: 200 - total flux cleaned = -0.00286101 Jy ! Total flux subtracted in 200 components = -0.00286101 Jy ! Clean residual min=-0.010486 max=0.008730 Jy/beam ! Clean residual mean=-0.000063 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.702757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.702757 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=0.118105Jy sigma=0.380655 ! Fit after self-cal, rms=0.117678Jy sigma=0.380019 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207289 Jy ! Component: 100 - total flux cleaned = -0.00220144 Jy ! Component: 150 - total flux cleaned = -0.00209857 Jy ! Component: 200 - total flux cleaned = -0.00190567 Jy ! Total flux subtracted in 200 components = -0.00190567 Jy ! Clean residual min=-0.009902 max=0.008853 Jy/beam ! Clean residual mean=-0.000072 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.700851 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.700851 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=0.117280Jy sigma=0.378821 ! Fit after self-cal, rms=0.117003Jy sigma=0.378493 ! 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=0.117003Jy sigma=0.378493 ! Fit after self-cal, rms=0.118055Jy sigma=0.377784 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=0.5903 mas, bmaj=2.199 mas, bpa=-10.6 degrees ! Estimated noise=2.20418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.471844 Jy ! Component: 100 - total flux cleaned = 0.576958 Jy ! Component: 150 - total flux cleaned = 0.617754 Jy ! Component: 200 - total flux cleaned = 0.644931 Jy ! Total flux subtracted in 200 components = 0.644931 Jy ! Clean residual min=-0.013071 max=0.021312 Jy/beam ! Clean residual mean=-0.000097 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.644931 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.644931 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=2.727 mas, bpa=-8.693 degrees ! Estimated noise=0.86481 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028022 Jy ! Component: 100 - total flux cleaned = 0.0433196 Jy ! Component: 150 - total flux cleaned = 0.0484925 Jy ! Component: 200 - total flux cleaned = 0.0517437 Jy ! Total flux subtracted in 200 components = 0.0517437 Jy ! Clean residual min=-0.009823 max=0.008230 Jy/beam ! Clean residual mean=-0.000074 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.696675 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.696675 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=2.433 mas, bmaj=7.375 mas, bpa=6.5 degrees ! Estimated noise=1.09082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668956 Jy ! Component: 100 - total flux cleaned = 0.00758814 Jy ! Component: 150 - total flux cleaned = 0.00812585 Jy ! Component: 200 - total flux cleaned = 0.00854534 Jy ! Total flux subtracted in 200 components = 0.00854534 Jy ! Clean residual min=-0.010106 max=0.009744 Jy/beam ! Clean residual mean=-0.000062 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.70522 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 = 0.000118788 Jy ! Component: 100 - total flux cleaned = -9.60999e-05 Jy ! Component: 150 - total flux cleaned = -0.00019125 Jy ! Component: 200 - total flux cleaned = -0.000371374 Jy ! Total flux subtracted in 200 components = -0.000371374 Jy ! Clean residual min=-0.009556 max=0.009786 Jy/beam ! Clean residual mean=-0.000063 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.704849 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.704849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=2.727 mas, bpa=-8.693 degrees ! Estimated noise=0.86481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000797418 Jy ! Component: 100 - total flux cleaned = -0.000630713 Jy ! Component: 150 - total flux cleaned = -0.00048796 Jy ! Component: 200 - total flux cleaned = -0.000493021 Jy ! Total flux subtracted in 200 components = -0.000493021 Jy ! Clean residual min=-0.008359 max=0.009064 Jy/beam ! Clean residual mean=-0.000036 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.704356 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.704355 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=0.116011Jy sigma=0.375297 ! Fit after self-cal, rms=0.115122Jy sigma=0.372499 wmodel J2324-3714_X_map.mod ! Writing 77 model components to file: J2324-3714_X_map.mod wobs J2324-3714_X_uvs.fits ! Writing UV FITS file: J2324-3714_X_uvs.fits wwins J2324-3714_X_map.win ! wwins: Wrote 4 windows to J2324-3714_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 = -0.000205661 Jy ! Component: 100 - total flux cleaned = -0.000469387 Jy ! Component: 150 - total flux cleaned = -0.000696741 Jy ! Component: 200 - total flux cleaned = -0.000487956 Jy ! Component: 250 - total flux cleaned = -0.000484311 Jy ! Component: 300 - total flux cleaned = -0.000666103 Jy ! Component: 350 - total flux cleaned = -0.000923691 Jy ! Component: 400 - total flux cleaned = -0.00100738 Jy ! Component: 450 - total flux cleaned = -0.00108646 Jy ! Component: 500 - total flux cleaned = -0.000936703 Jy ! Component: 550 - total flux cleaned = -0.00108371 Jy ! Component: 600 - total flux cleaned = -0.0014309 Jy ! Component: 650 - total flux cleaned = -0.00149627 Jy ! Component: 700 - total flux cleaned = -0.00169129 Jy ! Component: 750 - total flux cleaned = -0.00194337 Jy ! Component: 800 - total flux cleaned = -0.00218818 Jy ! Component: 850 - total flux cleaned = -0.00260407 Jy ! Component: 900 - total flux cleaned = -0.00295131 Jy ! Component: 950 - total flux cleaned = -0.00345757 Jy ! Component: 1000 - total flux cleaned = -0.00389418 Jy ! Component: 1050 - total flux cleaned = -0.0043192 Jy ! Component: 1100 - total flux cleaned = -0.00473434 Jy ! Component: 1150 - total flux cleaned = -0.00503772 Jy ! Component: 1200 - total flux cleaned = -0.00553196 Jy ! Component: 1250 - total flux cleaned = -0.00582245 Jy ! Component: 1300 - total flux cleaned = -0.00620146 Jy ! Component: 1350 - total flux cleaned = -0.0065724 Jy ! Component: 1400 - total flux cleaned = -0.00689063 Jy ! Component: 1450 - total flux cleaned = -0.00720193 Jy ! Component: 1500 - total flux cleaned = -0.00750768 Jy ! Component: 1550 - total flux cleaned = -0.0078076 Jy ! Component: 1600 - total flux cleaned = -0.00810078 Jy ! Component: 1650 - total flux cleaned = -0.00838875 Jy ! Component: 1700 - total flux cleaned = -0.00871138 Jy ! Component: 1750 - total flux cleaned = -0.0090663 Jy ! Component: 1800 - total flux cleaned = -0.00933706 Jy ! Component: 1850 - total flux cleaned = -0.00952794 Jy ! Component: 1900 - total flux cleaned = -0.00979076 Jy ! Component: 1950 - total flux cleaned = -0.0100488 Jy ! Component: 2000 - total flux cleaned = -0.0102299 Jy ! Component: 2050 - total flux cleaned = -0.0104794 Jy ! Component: 2100 - total flux cleaned = -0.0106545 Jy ! Component: 2150 - total flux cleaned = -0.0108279 Jy ! Component: 2200 - total flux cleaned = -0.0109983 Jy ! Component: 2250 - total flux cleaned = -0.0111666 Jy ! Component: 2300 - total flux cleaned = -0.011365 Jy ! Component: 2350 - total flux cleaned = -0.0114629 Jy ! Component: 2400 - total flux cleaned = -0.0116879 Jy ! Component: 2450 - total flux cleaned = -0.0118147 Jy ! Component: 2500 - total flux cleaned = -0.0119715 Jy ! Component: 2550 - total flux cleaned = -0.0121879 Jy ! Component: 2600 - total flux cleaned = -0.0123403 Jy ! Component: 2650 - total flux cleaned = -0.0123702 Jy ! Component: 2700 - total flux cleaned = -0.0125493 Jy ! Component: 2750 - total flux cleaned = -0.0126965 Jy ! Component: 2800 - total flux cleaned = -0.0127841 Jy ! Component: 2850 - total flux cleaned = -0.0129277 Jy ! Component: 2900 - total flux cleaned = -0.0130696 Jy ! Component: 2950 - total flux cleaned = -0.0131817 Jy ! Component: 3000 - total flux cleaned = -0.0133479 Jy ! Component: 3050 - total flux cleaned = -0.0133478 Jy ! Component: 3100 - total flux cleaned = -0.0134562 Jy ! Component: 3150 - total flux cleaned = -0.0135365 Jy ! Component: 3200 - total flux cleaned = -0.0135899 Jy ! Component: 3250 - total flux cleaned = -0.0136947 Jy ! Component: 3300 - total flux cleaned = -0.0137205 Jy ! Component: 3350 - total flux cleaned = -0.0138231 Jy ! Component: 3400 - total flux cleaned = -0.0138483 Jy ! Component: 3450 - total flux cleaned = -0.0138483 Jy ! Component: 3500 - total flux cleaned = -0.0139231 Jy ! Component: 3550 - total flux cleaned = -0.013997 Jy ! Component: 3600 - total flux cleaned = -0.0139726 Jy ! Component: 3650 - total flux cleaned = -0.0140934 Jy ! Component: 3700 - total flux cleaned = -0.0141412 Jy ! Component: 3750 - total flux cleaned = -0.0141412 Jy ! Component: 3800 - total flux cleaned = -0.0142352 Jy ! Component: 3850 - total flux cleaned = -0.0142583 Jy ! Component: 3900 - total flux cleaned = -0.0143044 Jy ! Component: 3950 - total flux cleaned = -0.0143273 Jy ! Component: 4000 - total flux cleaned = -0.0144405 Jy ! Component: 4050 - total flux cleaned = -0.0144628 Jy ! Total flux subtracted in 4096 components = -0.0144849 Jy ! Clean residual min=-0.001163 max=0.001205 Jy/beam ! Clean residual mean=-0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.689871 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 428 components and 0.689871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2324-3714_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 2.727 at -8.693 degrees (North through East) ! Clean map min=-0.0081191 max=0.5889 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2324-3714_X_map.fits wmodel /image_prod/ug002_uva//J2324-3714_X_map.mod ! Writing 428 model components to file: /image_prod/ug002_uva//J2324-3714_X_map.mod wobs /image_prod/ug002_uva//J2324-3714_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2324-3714_X_uvs.fits wwins /image_prod/ug002_uva//J2324-3714_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2324-3714_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.588901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21478 0.21478 0.42956 0.85912 1.71824 3.43648 6.87296 13.7459 27.4919 54.9837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.588 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1396.78 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2324-3714_X_dfm.log closed on Thu Mar 5 06:15:21 2020