! Started logfile: /image_prod/ug002_uva//J0040-3243_X_dfm.log on Wed Mar 4 18:36:03 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//J0040-3243_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0040-3243_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.972143 visibilities/baseline/integration-bin. ! Found source: J0040-3243 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 16332 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 J0040-3243_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 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022675Jy sigma=6.763027 ! Fit after self-cal, rms=0.806700Jy sigma=5.243847 ! 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=0.7514 mas, bmaj=2.909 mas, bpa=-19.59 degrees ! Estimated noise=2.00272 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 = 0.145908 Jy ! Component: 100 - total flux cleaned = 0.187698 Jy ! Total flux subtracted in 100 components = 0.187698 Jy ! Clean residual min=-0.010395 max=0.017294 Jy/beam ! Clean residual mean=-0.000202 rms=0.003227 Jy/beam ! Combined flux in latest and established models = 0.187698 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.187698 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=0.100694Jy sigma=0.583909 ! Fit after self-cal, rms=0.100756Jy sigma=0.583715 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=3.634 mas, bpa=-15.2 degrees ! Estimated noise=0.866266 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 = 0.0250481 Jy ! Component: 100 - total flux cleaned = 0.0364336 Jy ! Component: 150 - total flux cleaned = 0.0428026 Jy ! Component: 200 - total flux cleaned = 0.0458454 Jy ! Total flux subtracted in 200 components = 0.0458454 Jy ! Clean residual min=-0.010692 max=0.014874 Jy/beam ! Clean residual mean=-0.000118 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.233543 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.233543 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=0.095618Jy sigma=0.534546 ! Fit after self-cal, rms=0.095660Jy sigma=0.534324 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 3.634 at -15.2 degrees (North through East) ! Clean map min=-0.01014 max=0.19863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.26 KP 1.02 ! MK 1.08 NL 1.04 OV 0.90 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.01 KP 1.05 LA 1.02 ! MK 0.97 NL 1.50 OV 0.94 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.19 KP 1.03 ! MK 0.98 NL 1.03 OV 0.89 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.03 KP 1.06 LA 1.02 ! MK 0.90 NL 1.49 OV 0.93 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.18 KP 1.06 ! MK 1.15 NL 1.06 OV 0.86 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.01 KP 1.06 LA 0.98 ! MK 1.00 NL 1.54 OV 0.93 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.13 KP 1.04 ! MK 1.11 NL 1.05 OV 0.89 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.01 KP 1.04 LA 1.03 ! MK 0.93 NL 1.59 OV 0.94 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.08 KP 1.03 ! MK 1.05 NL 1.04 OV 0.90 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.03 KP 1.10 LA 0.99 ! MK 0.94 NL 1.49 OV 0.89 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.24 KP 1.08 ! MK 1.06 NL 1.04 OV 0.89 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 KP 1.03 LA 1.01 ! MK 0.96 NL 1.43 OV 0.93 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.22 KP 1.07 ! MK 1.08 NL 1.00 OV 0.86 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 KP 1.04 LA 1.01 ! MK 0.90 NL 1.51 OV 0.92 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.26 KP 1.03 ! MK 1.03 NL 1.01 OV 0.90 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 KP 1.06 LA 1.01 ! MK 0.93 NL 1.46 OV 0.93 PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.19 KP 1.00 ! MK 1.06 NL 1.01 OV 0.90 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.01 KP 1.02 LA 1.03 ! MK 0.91 NL 1.46 OV 0.89 PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.13 KP 1.05 ! MK 0.97 NL 1.04 OV 0.87 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.02 KP 1.05 LA 1.01 ! MK 0.89 NL 1.42 OV 0.93 PT 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.20 KP 1.02 ! MK 1.10 NL 0.98 OV 0.88 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.01 KP 1.09 LA 1.03 ! MK 0.93 NL 1.46 OV 0.90 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.25 KP 0.96 ! MK 1.08 NL 1.01 OV 0.88 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 KP 1.03 LA 1.01 ! MK 0.98 NL 1.39 OV 0.93 PT 0.88 ! ! ! Fit before self-cal, rms=0.095660Jy sigma=0.534324 ! Fit after self-cal, rms=0.094114Jy sigma=0.487540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=3.67 mas, bpa=-15.17 degrees ! Estimated noise=0.864953 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 (2.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465907 Jy ! Component: 100 - total flux cleaned = 0.00627935 Jy ! Component: 150 - total flux cleaned = 0.00635041 Jy ! Component: 200 - total flux cleaned = 0.00644539 Jy ! Total flux subtracted in 200 components = 0.00644539 Jy ! Clean residual min=-0.002196 max=0.002352 Jy/beam ! Clean residual mean=-0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.239989 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.239989 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=0.093882Jy sigma=0.485619 ! Fit after self-cal, rms=0.094088Jy sigma=0.485110 ! 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=0.094088Jy sigma=0.485110 ! Fit after self-cal, rms=0.094254Jy sigma=0.484893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.668 mas, bpa=-15.19 degrees ! Estimated noise=0.863379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108583 Jy ! Component: 100 - total flux cleaned = 0.0013805 Jy ! Component: 150 - total flux cleaned = 0.00157833 Jy ! Component: 200 - total flux cleaned = 0.00161222 Jy ! Total flux subtracted in 200 components = 0.00161222 Jy ! Clean residual min=-0.001831 max=0.001996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.241601 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.241601 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=0.094198Jy sigma=0.484533 ! Fit after self-cal, rms=0.094197Jy sigma=0.484485 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 = 0.000571411 Jy ! Component: 100 - total flux cleaned = 0.000754534 Jy ! Component: 150 - total flux cleaned = 0.000726797 Jy ! Component: 200 - total flux cleaned = 0.000703438 Jy ! Total flux subtracted in 200 components = 0.000703438 Jy ! Clean residual min=-0.001786 max=0.002033 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.242304 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.242304 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=0.094176Jy sigma=0.484376 ! Fit after self-cal, rms=0.094172Jy sigma=0.484365 ! 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=0.094172Jy sigma=0.484365 ! Fit after self-cal, rms=0.094471Jy sigma=0.484292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.672 mas, bpa=-15.16 degrees ! Estimated noise=0.863718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.55353e-05 Jy ! Component: 100 - total flux cleaned = 0.000249304 Jy ! Component: 150 - total flux cleaned = 0.000397046 Jy ! Component: 200 - total flux cleaned = 0.000440961 Jy ! Total flux subtracted in 200 components = 0.000440961 Jy ! Clean residual min=-0.001778 max=0.001981 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.242745 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.242745 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=0.094453Jy sigma=0.484192 ! Fit after self-cal, rms=0.094454Jy sigma=0.484181 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 = 0.000309031 Jy ! Component: 100 - total flux cleaned = 0.000308187 Jy ! Component: 150 - total flux cleaned = 0.000289883 Jy ! Component: 200 - total flux cleaned = 0.000290104 Jy ! Total flux subtracted in 200 components = 0.000290104 Jy ! Clean residual min=-0.001728 max=0.002011 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.243035 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.243035 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=0.094445Jy sigma=0.484135 ! Fit after self-cal, rms=0.094442Jy sigma=0.484131 ! Inverting map ! Added new window around map position (7.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189062 Jy ! Component: 100 - total flux cleaned = 0.00273895 Jy ! Component: 150 - total flux cleaned = 0.00319686 Jy ! Component: 200 - total flux cleaned = 0.00353125 Jy ! Total flux subtracted in 200 components = 0.00353125 Jy ! Clean residual min=-0.001567 max=0.001667 Jy/beam ! Clean residual mean=0.000011 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.246567 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.246567 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=0.094400Jy sigma=0.483812 ! Fit after self-cal, rms=0.094394Jy sigma=0.483784 ! 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=0.094394Jy sigma=0.483784 ! Fit after self-cal, rms=0.094611Jy sigma=0.483748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=6.499 mas, bpa=1.472 degrees ! Estimated noise=0.961726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922277 Jy ! Component: 100 - total flux cleaned = 0.0013761 Jy ! Component: 150 - total flux cleaned = 0.00142453 Jy ! Component: 200 - total flux cleaned = 0.00145394 Jy ! Total flux subtracted in 200 components = 0.00145394 Jy ! Clean residual min=-0.001523 max=0.001705 Jy/beam ! Clean residual mean=0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.248021 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 160 components and 0.248021 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=0.094606Jy sigma=0.483702 ! Fit after self-cal, rms=0.094606Jy sigma=0.483694 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 = 0.000390432 Jy ! Component: 100 - total flux cleaned = 0.000376482 Jy ! Component: 150 - total flux cleaned = 0.000376767 Jy ! Component: 200 - total flux cleaned = 0.000376522 Jy ! Total flux subtracted in 200 components = 0.000376522 Jy ! Clean residual min=-0.001457 max=0.001637 Jy/beam ! Clean residual mean=0.000013 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.248397 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.248397 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=0.094603Jy sigma=0.483677 ! Fit after self-cal, rms=0.094604Jy sigma=0.483676 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.676 mas, bpa=-15.12 degrees ! Estimated noise=0.86392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 3.676 at -15.12 degrees (North through East) ! Clean map min=-0.0013737 max=0.19879 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=0.7721 mas, bmaj=2.956 mas, bpa=-19.55 degrees ! Estimated noise=2.02834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147116 Jy ! Component: 100 - total flux cleaned = 0.187545 Jy ! Component: 150 - total flux cleaned = 0.204006 Jy ! Component: 200 - total flux cleaned = 0.213147 Jy ! Total flux subtracted in 200 components = 0.213147 Jy ! Clean residual min=-0.004619 max=0.005264 Jy/beam ! Clean residual mean=-0.000097 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.213147 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.213147 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.676 mas, bpa=-15.12 degrees ! Estimated noise=0.86392 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 = 0.01038 Jy ! Component: 100 - total flux cleaned = 0.0164656 Jy ! Component: 150 - total flux cleaned = 0.020383 Jy ! Component: 200 - total flux cleaned = 0.0232129 Jy ! Total flux subtracted in 200 components = 0.0232129 Jy ! Clean residual min=-0.002026 max=0.002046 Jy/beam ! Clean residual mean=-0.000038 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.23636 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 80 components and 0.236359 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=2.448 mas, bmaj=6.499 mas, bpa=1.472 degrees ! Estimated noise=0.961726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303404 Jy ! Component: 100 - total flux cleaned = 0.00515185 Jy ! Component: 150 - total flux cleaned = 0.00672269 Jy ! Component: 200 - total flux cleaned = 0.00794734 Jy ! Total flux subtracted in 200 components = 0.00794734 Jy ! Clean residual min=-0.001682 max=0.001628 Jy/beam ! Clean residual mean=-0.000015 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.244307 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 = 0.000971787 Jy ! Component: 100 - total flux cleaned = 0.00174818 Jy ! Component: 150 - total flux cleaned = 0.00237007 Jy ! Component: 200 - total flux cleaned = 0.00265946 Jy ! Total flux subtracted in 200 components = 0.00265946 Jy ! Clean residual min=-0.001539 max=0.001667 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.246966 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 171 components and 0.246966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.676 mas, bpa=-15.12 degrees ! Estimated noise=0.86392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.10346e-05 Jy ! Component: 100 - total flux cleaned = 4.07477e-05 Jy ! Component: 150 - total flux cleaned = 0.000203104 Jy ! Component: 200 - total flux cleaned = 0.000302351 Jy ! Total flux subtracted in 200 components = 0.000302351 Jy ! Clean residual min=-0.001499 max=0.001546 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.247269 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 194 components and 0.247269 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=0.094616Jy sigma=0.483716 ! Fit after self-cal, rms=0.094581Jy sigma=0.483677 wmodel J0040-3243_X_map.mod ! Writing 194 model components to file: J0040-3243_X_map.mod wobs J0040-3243_X_uvs.fits ! Writing UV FITS file: J0040-3243_X_uvs.fits wwins J0040-3243_X_map.win ! wwins: Wrote 3 windows to J0040-3243_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 = 0.000223602 Jy ! Component: 100 - total flux cleaned = 0.000454414 Jy ! Component: 150 - total flux cleaned = 0.000574715 Jy ! Component: 200 - total flux cleaned = 0.000666739 Jy ! Component: 250 - total flux cleaned = 0.000754406 Jy ! Component: 300 - total flux cleaned = 0.00083889 Jy ! Component: 350 - total flux cleaned = 0.000838983 Jy ! Component: 400 - total flux cleaned = 0.000898406 Jy ! Component: 450 - total flux cleaned = 0.000898993 Jy ! Component: 500 - total flux cleaned = 0.000936722 Jy ! Component: 550 - total flux cleaned = 0.000918501 Jy ! Component: 600 - total flux cleaned = 0.000900862 Jy ! Component: 650 - total flux cleaned = 0.000866152 Jy ! Component: 700 - total flux cleaned = 0.000917429 Jy ! Component: 750 - total flux cleaned = 0.000883724 Jy ! Component: 800 - total flux cleaned = 0.000850601 Jy ! Component: 850 - total flux cleaned = 0.00083434 Jy ! Component: 900 - total flux cleaned = 0.000802539 Jy ! Component: 950 - total flux cleaned = 0.000755739 Jy ! Component: 1000 - total flux cleaned = 0.0007248 Jy ! Component: 1050 - total flux cleaned = 0.00069411 Jy ! Component: 1100 - total flux cleaned = 0.000634052 Jy ! Component: 1150 - total flux cleaned = 0.000633889 Jy ! Component: 1200 - total flux cleaned = 0.000560408 Jy ! Component: 1250 - total flux cleaned = 0.000502735 Jy ! Component: 1300 - total flux cleaned = 0.00047432 Jy ! Component: 1350 - total flux cleaned = 0.000460022 Jy ! Component: 1400 - total flux cleaned = 0.000432085 Jy ! Component: 1450 - total flux cleaned = 0.000404339 Jy ! Component: 1500 - total flux cleaned = 0.000336015 Jy ! Component: 1550 - total flux cleaned = 0.000282027 Jy ! Component: 1600 - total flux cleaned = 0.000228521 Jy ! Component: 1650 - total flux cleaned = 0.000188783 Jy ! Component: 1700 - total flux cleaned = 9.721e-05 Jy ! Component: 1750 - total flux cleaned = 8.44113e-05 Jy ! Component: 1800 - total flux cleaned = 3.3093e-05 Jy ! Component: 1850 - total flux cleaned = -3.0591e-05 Jy ! Component: 1900 - total flux cleaned = -9.3752e-05 Jy ! Component: 1950 - total flux cleaned = -0.000168571 Jy ! Component: 2000 - total flux cleaned = -0.000193354 Jy ! Component: 2050 - total flux cleaned = -0.000279173 Jy ! Component: 2100 - total flux cleaned = -0.000327804 Jy ! Component: 2150 - total flux cleaned = -0.000412268 Jy ! Component: 2200 - total flux cleaned = -0.000507845 Jy ! Component: 2250 - total flux cleaned = -0.00056718 Jy ! Component: 2300 - total flux cleaned = -0.000649401 Jy ! Component: 2350 - total flux cleaned = -0.000754306 Jy ! Component: 2400 - total flux cleaned = -0.000765839 Jy ! Component: 2450 - total flux cleaned = -0.000892136 Jy ! Component: 2500 - total flux cleaned = -0.000937565 Jy ! Component: 2550 - total flux cleaned = -0.00103926 Jy ! Component: 2600 - total flux cleaned = -0.00111775 Jy ! Component: 2650 - total flux cleaned = -0.00119552 Jy ! Component: 2700 - total flux cleaned = -0.00129487 Jy ! Component: 2750 - total flux cleaned = -0.00131688 Jy ! Component: 2800 - total flux cleaned = -0.00141489 Jy ! Component: 2850 - total flux cleaned = -0.00153372 Jy ! Component: 2900 - total flux cleaned = -0.00163027 Jy ! Component: 2950 - total flux cleaned = -0.00172634 Jy ! Component: 3000 - total flux cleaned = -0.00189599 Jy ! Component: 3050 - total flux cleaned = -0.00198026 Jy ! Component: 3100 - total flux cleaned = -0.00205353 Jy ! Component: 3150 - total flux cleaned = -0.00219933 Jy ! Component: 3200 - total flux cleaned = -0.00229241 Jy ! Component: 3250 - total flux cleaned = -0.00240561 Jy ! Component: 3300 - total flux cleaned = -0.00249762 Jy ! Component: 3350 - total flux cleaned = -0.00260942 Jy ! Component: 3400 - total flux cleaned = -0.00270037 Jy ! Component: 3450 - total flux cleaned = -0.00280092 Jy ! Component: 3500 - total flux cleaned = -0.00291083 Jy ! Component: 3550 - total flux cleaned = -0.00300027 Jy ! Component: 3600 - total flux cleaned = -0.00309918 Jy ! Component: 3650 - total flux cleaned = -0.00322693 Jy ! Component: 3700 - total flux cleaned = -0.00333448 Jy ! Component: 3750 - total flux cleaned = -0.00342195 Jy ! Component: 3800 - total flux cleaned = -0.00356694 Jy ! Component: 3850 - total flux cleaned = -0.00363418 Jy ! Component: 3900 - total flux cleaned = -0.00370116 Jy ! Component: 3950 - total flux cleaned = -0.00383433 Jy ! Component: 4000 - total flux cleaned = -0.00393828 Jy ! Component: 4050 - total flux cleaned = -0.00400418 Jy ! Total flux subtracted in 4096 components = -0.00407913 Jy ! Clean residual min=-0.000667 max=0.000662 Jy/beam ! Clean residual mean=-0.000006 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.243189 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 415 components and 0.243189 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0040-3243_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 3.676 at -15.12 degrees (North through East) ! Clean map min=-0.0012191 max=0.19906 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0040-3243_X_map.fits wmodel /image_prod/ug002_uva//J0040-3243_X_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J0040-3243_X_map.mod wobs /image_prod/ug002_uva//J0040-3243_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0040-3243_X_uvs.fits wwins /image_prod/ug002_uva//J0040-3243_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0040-3243_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240233 0.240233 0.480467 0.960933 1.92187 3.84373 7.68746 15.3749 30.7499 61.4997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1248.79 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0040-3243_X_dfm.log closed on Wed Mar 4 18:36:08 2020