! Started logfile: /image_prod/ug002_uva//J1929+2543_X_dfm.log on Thu Mar 5 04:12:44 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//J1929+2543_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1929+2543_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 15 of 15 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.977344 visibilities/baseline/integration-bin. ! Found source: J1929+2543 ! ! 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 15012 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 J1929+2543_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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.023619Jy sigma=9.171101 ! Fit after self-cal, rms=0.809755Jy sigma=7.245591 ! 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=0.7038 mas, bmaj=1.583 mas, bpa=6.395 degrees ! Estimated noise=1.33667 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 = 0.148112 Jy ! Component: 100 - total flux cleaned = 0.181578 Jy ! Total flux subtracted in 100 components = 0.181578 Jy ! Clean residual min=-0.009487 max=0.011970 Jy/beam ! Clean residual mean=0.000002 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.181578 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.181578 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=0.061478Jy sigma=0.516820 ! Fit after self-cal, rms=0.061474Jy sigma=0.516736 ! 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=0.9114 mas, bmaj=1.85 mas, bpa=5.731 degrees ! Estimated noise=0.656581 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 = 0.0117645 Jy ! Component: 100 - total flux cleaned = 0.0171029 Jy ! Component: 150 - total flux cleaned = 0.0201143 Jy ! Component: 200 - total flux cleaned = 0.0212042 Jy ! Total flux subtracted in 200 components = 0.0212042 Jy ! Clean residual min=-0.008462 max=0.010376 Jy/beam ! Clean residual mean=-0.000001 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.202782 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.202782 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=0.059438Jy sigma=0.496231 ! Fit after self-cal, rms=0.059444Jy sigma=0.496140 ! Inverting map ! Added new window around map position (1, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104386 Jy ! Component: 100 - total flux cleaned = 0.0154363 Jy ! Component: 150 - total flux cleaned = 0.0161886 Jy ! Component: 200 - total flux cleaned = 0.017335 Jy ! Total flux subtracted in 200 components = 0.017335 Jy ! Clean residual min=-0.007459 max=0.006879 Jy/beam ! Clean residual mean=-0.000004 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.220117 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.220117 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=0.057768Jy sigma=0.477905 ! Fit after self-cal, rms=0.057630Jy sigma=0.476458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9114 x 1.85 at 5.731 degrees (North through East) ! Clean map min=-0.0068185 max=0.19236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 LA 1.03 MK 1.05 ! NL 1.09 OV 0.89 PT 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.89 KP 1.05 LA 1.02 ! NL 1.14 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 1.01 LA 1.03 MK 1.16 ! NL 1.13 OV 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.90 LA 1.00 MK 1.07 ! NL 1.11 OV 0.92 PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.86 KP 1.07 LA 1.00 ! NL 1.14 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 KP 1.01 LA 1.03 MK 1.15 ! NL 1.12 OV 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.88 LA 1.05 MK 1.09 ! NL 1.08 OV 0.88 PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.90 KP 1.06 LA 1.01 ! NL 1.11 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 1.01 LA 1.04 MK 1.12 ! NL 1.13 OV 0.90 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.91 LA 1.02 MK 1.07 ! NL 1.14 OV 0.91 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.88 KP 1.06 LA 1.02 ! NL 1.17 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.03 LA 1.04 MK 1.13 ! NL 1.11 OV 0.88 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.91 LA 1.02 MK 1.03 ! NL 1.10 OV 0.88 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.87 KP 1.08 LA 1.03 ! NL 1.16 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 1.03 LA 1.03 MK 1.15 ! NL 1.08 OV 0.88 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 LA 1.01 MK 1.13 ! NL 1.11 OV 0.91 PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.90 KP 1.07 LA 1.01 ! NL 1.12 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 KP 1.02 LA 1.06 MK 1.19 ! NL 1.11 OV 0.88 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.92 LA 1.04 MK 1.12 ! NL 1.09 OV 0.92 PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.95 KP 1.05 LA 0.99 ! NL 1.12 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.00 LA 0.99 MK 1.20 ! NL 1.11 OV 0.89 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.91 LA 1.04 MK 1.13 ! NL 1.08 OV 0.88 PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.89 KP 1.05 LA 1.06 ! NL 1.14 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 KP 1.01 LA 1.05 MK 1.28 ! NL 1.10 OV 0.88 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 LA 1.00 MK 1.16 ! NL 1.09 OV 0.90 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.92 KP 1.03 LA 1.00 ! NL 1.17 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 1.01 LA 1.09 MK 1.24 ! NL 1.11 OV 0.85 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.91 LA 1.03 MK 1.10 ! NL 1.10 OV 0.90 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.86 KP 1.08 LA 1.05 ! NL 1.15 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 1.03 LA 1.06 MK 1.25 ! NL 1.11 OV 0.90 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.93 LA 1.00 MK 1.13 ! NL 1.14 OV 0.91 PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.94 KP 1.05 LA 1.06 ! NL 1.17 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 1.05 LA 1.04 MK 1.23 ! NL 1.15 OV 0.87 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.92 LA 1.03 MK 1.19 ! NL 1.10 OV 0.90 PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.91 KP 1.07 LA 1.01 ! NL 1.10 OV 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 KP 0.99 LA 1.02 MK 1.25 ! NL 1.12 OV 0.89 SC 1.04 ! ! ! Fit before self-cal, rms=0.057630Jy sigma=0.476458 ! Fit after self-cal, rms=0.053455Jy sigma=0.435423 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9217 mas, bmaj=1.841 mas, bpa=6.148 degrees ! Estimated noise=0.65742 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 = -0.00122001 Jy ! Component: 100 - total flux cleaned = -0.000980386 Jy ! Component: 150 - total flux cleaned = -0.000556648 Jy ! Component: 200 - total flux cleaned = -0.000245313 Jy ! Total flux subtracted in 200 components = -0.000245313 Jy ! Clean residual min=-0.001971 max=0.001732 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.219872 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.219872 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=0.053234Jy sigma=0.433333 ! Fit after self-cal, rms=0.053286Jy sigma=0.432983 ! 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=0.053286Jy sigma=0.432983 ! Fit after self-cal, rms=0.053237Jy sigma=0.432683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=1.839 mas, bpa=6.115 degrees ! Estimated noise=0.657234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612095 Jy ! Component: 100 - total flux cleaned = -0.000345199 Jy ! Component: 150 - total flux cleaned = -0.000114657 Jy ! Component: 200 - total flux cleaned = 1.96822e-05 Jy ! Total flux subtracted in 200 components = 1.96822e-05 Jy ! Clean residual min=-0.001528 max=0.001474 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.219892 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.219892 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=0.053160Jy sigma=0.431987 ! Fit after self-cal, rms=0.053158Jy sigma=0.431944 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 = -4.61993e-05 Jy ! Component: 100 - total flux cleaned = 7.37104e-05 Jy ! Component: 150 - total flux cleaned = 0.000101015 Jy ! Component: 200 - total flux cleaned = 0.000127378 Jy ! Total flux subtracted in 200 components = 0.000127378 Jy ! Clean residual min=-0.001446 max=0.001386 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.220019 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.220019 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=0.053127Jy sigma=0.431682 ! Fit after self-cal, rms=0.053124Jy sigma=0.431676 ! 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=0.053124Jy sigma=0.431676 ! Fit after self-cal, rms=0.053093Jy sigma=0.431543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=1.836 mas, bpa=6.079 degrees ! Estimated noise=0.657177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111492 Jy ! Component: 100 - total flux cleaned = 6.12164e-05 Jy ! Component: 150 - total flux cleaned = 0.000112399 Jy ! Component: 200 - total flux cleaned = 0.000112776 Jy ! Total flux subtracted in 200 components = 0.000112776 Jy ! Clean residual min=-0.001355 max=0.001300 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.220132 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.220132 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=0.053062Jy sigma=0.431276 ! Fit after self-cal, rms=0.053063Jy sigma=0.431269 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.06649e-05 Jy ! Component: 100 - total flux cleaned = -8.45107e-06 Jy ! Component: 150 - total flux cleaned = 3.15793e-05 Jy ! Component: 200 - total flux cleaned = 6.95001e-05 Jy ! Total flux subtracted in 200 components = 6.95001e-05 Jy ! Clean residual min=-0.001323 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.220201 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.220201 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=0.053047Jy sigma=0.431145 ! Fit after self-cal, rms=0.053046Jy sigma=0.431144 ! 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=0.053046Jy sigma=0.431144 ! Fit after self-cal, rms=0.053018Jy sigma=0.431092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=2.651 mas, bpa=-9.185 degrees ! Estimated noise=0.777251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232503 Jy ! Component: 100 - total flux cleaned = 5.98651e-05 Jy ! Component: 150 - total flux cleaned = 0.000298505 Jy ! Component: 200 - total flux cleaned = 0.000495464 Jy ! Total flux subtracted in 200 components = 0.000495464 Jy ! Clean residual min=-0.001431 max=0.001295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.220697 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.220697 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=0.053016Jy sigma=0.431022 ! Fit after self-cal, rms=0.053014Jy sigma=0.431008 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 = 0.000162017 Jy ! Component: 100 - total flux cleaned = 0.000296115 Jy ! Component: 150 - total flux cleaned = 0.000335673 Jy ! Component: 200 - total flux cleaned = 0.000357363 Jy ! Total flux subtracted in 200 components = 0.000357363 Jy ! Clean residual min=-0.001378 max=0.001195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.221054 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.221054 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=0.053016Jy sigma=0.431002 ! Fit after self-cal, rms=0.053015Jy sigma=0.431000 ! 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=0.9194 mas, bmaj=1.834 mas, bpa=6.068 degrees ! Estimated noise=0.657212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 1.834 at 6.068 degrees (North through East) ! Clean map min=-0.0012022 max=0.19222 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=0.7127 mas, bmaj=1.573 mas, bpa=6.947 degrees ! Estimated noise=1.33623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148002 Jy ! Component: 100 - total flux cleaned = 0.18106 Jy ! Component: 150 - total flux cleaned = 0.19258 Jy ! Component: 200 - total flux cleaned = 0.199447 Jy ! Total flux subtracted in 200 components = 0.199447 Jy ! Clean residual min=-0.002988 max=0.003693 Jy/beam ! Clean residual mean=0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.199447 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.199447 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=1.834 mas, bpa=6.068 degrees ! Estimated noise=0.657212 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 = 0.00573681 Jy ! Component: 100 - total flux cleaned = 0.00939105 Jy ! Component: 150 - total flux cleaned = 0.0119242 Jy ! Component: 200 - total flux cleaned = 0.013784 Jy ! Total flux subtracted in 200 components = 0.013784 Jy ! Clean residual min=-0.001583 max=0.001707 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.213231 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.213231 Jy ! Inverting map ! Added new window around map position (-9.6, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172763 Jy ! Component: 100 - total flux cleaned = 0.00296587 Jy ! Component: 150 - total flux cleaned = 0.00399751 Jy ! Component: 200 - total flux cleaned = 0.00486642 Jy ! Total flux subtracted in 200 components = 0.00486642 Jy ! Clean residual min=-0.001317 max=0.001159 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.218098 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.218098 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=2.025 mas, bmaj=2.651 mas, bpa=-9.185 degrees ! Estimated noise=0.777251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988344 Jy ! Component: 100 - total flux cleaned = 0.00167227 Jy ! Component: 150 - total flux cleaned = 0.00218909 Jy ! Component: 200 - total flux cleaned = 0.00259127 Jy ! Total flux subtracted in 200 components = 0.00259127 Jy ! Clean residual min=-0.001257 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.220689 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 = 0.000318676 Jy ! Component: 100 - total flux cleaned = 0.0004582 Jy ! Component: 150 - total flux cleaned = 0.000524596 Jy ! Component: 200 - total flux cleaned = 0.000550946 Jy ! Total flux subtracted in 200 components = 0.000550946 Jy ! Clean residual min=-0.001259 max=0.001052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.22124 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 100 components and 0.22124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=1.834 mas, bpa=6.068 degrees ! Estimated noise=0.657212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374692 Jy ! Component: 100 - total flux cleaned = -0.000289014 Jy ! Component: 150 - total flux cleaned = -0.000196956 Jy ! Component: 200 - total flux cleaned = -0.000180681 Jy ! Total flux subtracted in 200 components = -0.000180681 Jy ! Clean residual min=-0.001197 max=0.001091 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.221059 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.221059 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=0.052969Jy sigma=0.430759 ! Fit after self-cal, rms=0.052960Jy sigma=0.430732 wmodel J1929+2543_X_map.mod ! Writing 110 model components to file: J1929+2543_X_map.mod wobs J1929+2543_X_uvs.fits ! Writing UV FITS file: J1929+2543_X_uvs.fits wwins J1929+2543_X_map.win ! wwins: Wrote 3 windows to J1929+2543_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 = -0.000323653 Jy ! Component: 100 - total flux cleaned = -0.000558336 Jy ! Component: 150 - total flux cleaned = -0.000761974 Jy ! Component: 200 - total flux cleaned = -0.000868541 Jy ! Component: 250 - total flux cleaned = -0.000972165 Jy ! Component: 300 - total flux cleaned = -0.00107287 Jy ! Component: 350 - total flux cleaned = -0.00112191 Jy ! Component: 400 - total flux cleaned = -0.00120235 Jy ! Component: 450 - total flux cleaned = -0.00128088 Jy ! Component: 500 - total flux cleaned = -0.00138844 Jy ! Component: 550 - total flux cleaned = -0.00138864 Jy ! Component: 600 - total flux cleaned = -0.00143332 Jy ! Component: 650 - total flux cleaned = -0.00146252 Jy ! Component: 700 - total flux cleaned = -0.00146266 Jy ! Component: 750 - total flux cleaned = -0.00147684 Jy ! Component: 800 - total flux cleaned = -0.00150489 Jy ! Component: 850 - total flux cleaned = -0.00153208 Jy ! Component: 900 - total flux cleaned = -0.00157227 Jy ! Component: 950 - total flux cleaned = -0.00154539 Jy ! Component: 1000 - total flux cleaned = -0.00159743 Jy ! Component: 1050 - total flux cleaned = -0.00155864 Jy ! Component: 1100 - total flux cleaned = -0.00155836 Jy ! Component: 1150 - total flux cleaned = -0.00155834 Jy ! Component: 1200 - total flux cleaned = -0.00153345 Jy ! Component: 1250 - total flux cleaned = -0.00149655 Jy ! Component: 1300 - total flux cleaned = -0.0015208 Jy ! Component: 1350 - total flux cleaned = -0.00150867 Jy ! Component: 1400 - total flux cleaned = -0.00149694 Jy ! Component: 1450 - total flux cleaned = -0.00153209 Jy ! Component: 1500 - total flux cleaned = -0.00155538 Jy ! Component: 1550 - total flux cleaned = -0.00157802 Jy ! Component: 1600 - total flux cleaned = -0.0015326 Jy ! Component: 1650 - total flux cleaned = -0.00151035 Jy ! Component: 1700 - total flux cleaned = -0.00154371 Jy ! Component: 1750 - total flux cleaned = -0.00154374 Jy ! Component: 1800 - total flux cleaned = -0.00155454 Jy ! Component: 1850 - total flux cleaned = -0.00158664 Jy ! Component: 1900 - total flux cleaned = -0.00157585 Jy ! Component: 1950 - total flux cleaned = -0.00155479 Jy ! Component: 2000 - total flux cleaned = -0.00155491 Jy ! Component: 2050 - total flux cleaned = -0.00154471 Jy ! Component: 2100 - total flux cleaned = -0.00157538 Jy ! Component: 2150 - total flux cleaned = -0.00156519 Jy ! Component: 2200 - total flux cleaned = -0.00155513 Jy ! Component: 2250 - total flux cleaned = -0.00154519 Jy ! Component: 2300 - total flux cleaned = -0.00153538 Jy ! Component: 2350 - total flux cleaned = -0.00146711 Jy ! Component: 2400 - total flux cleaned = -0.0014671 Jy ! Component: 2450 - total flux cleaned = -0.00145763 Jy ! Component: 2500 - total flux cleaned = -0.00142911 Jy ! Component: 2550 - total flux cleaned = -0.00138209 Jy ! Component: 2600 - total flux cleaned = -0.00135413 Jy ! Component: 2650 - total flux cleaned = -0.0013449 Jy ! Component: 2700 - total flux cleaned = -0.00133566 Jy ! Component: 2750 - total flux cleaned = -0.00128995 Jy ! Component: 2800 - total flux cleaned = -0.00130807 Jy ! Component: 2850 - total flux cleaned = -0.00125411 Jy ! Component: 2900 - total flux cleaned = -0.00123625 Jy ! Component: 2950 - total flux cleaned = -0.0012452 Jy ! Component: 3000 - total flux cleaned = -0.00124521 Jy ! Component: 3050 - total flux cleaned = -0.0012366 Jy ! Component: 3100 - total flux cleaned = -0.0012193 Jy ! Component: 3150 - total flux cleaned = -0.00122785 Jy ! Component: 3200 - total flux cleaned = -0.00122776 Jy ! Component: 3250 - total flux cleaned = -0.00120233 Jy ! Component: 3300 - total flux cleaned = -0.00121081 Jy ! Component: 3350 - total flux cleaned = -0.00120251 Jy ! Component: 3400 - total flux cleaned = -0.00121922 Jy ! Component: 3450 - total flux cleaned = -0.0012028 Jy ! Component: 3500 - total flux cleaned = -0.00121096 Jy ! Component: 3550 - total flux cleaned = -0.00123539 Jy ! Component: 3600 - total flux cleaned = -0.0012434 Jy ! Component: 3650 - total flux cleaned = -0.00123543 Jy ! Component: 3700 - total flux cleaned = -0.00125929 Jy ! Component: 3750 - total flux cleaned = -0.00125926 Jy ! Component: 3800 - total flux cleaned = -0.0012435 Jy ! Component: 3850 - total flux cleaned = -0.00125917 Jy ! Component: 3900 - total flux cleaned = -0.00125137 Jy ! Component: 3950 - total flux cleaned = -0.00125142 Jy ! Component: 4000 - total flux cleaned = -0.0012283 Jy ! Component: 4050 - total flux cleaned = -0.00125892 Jy ! Total flux subtracted in 4096 components = -0.00125135 Jy ! Clean residual min=-0.000458 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.219808 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 380 components and 0.219808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1929+2543_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 1.834 at 6.068 degrees (North through East) ! Clean map min=-0.00081562 max=0.19219 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1929+2543_X_map.fits wmodel /image_prod/ug002_uva//J1929+2543_X_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J1929+2543_X_map.mod wobs /image_prod/ug002_uva//J1929+2543_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1929+2543_X_uvs.fits wwins /image_prod/ug002_uva//J1929+2543_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1929+2543_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.192193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19575 0.19575 0.3915 0.783 1.566 3.132 6.264 12.528 25.056 50.112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1532.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1929+2543_X_dfm.log closed on Thu Mar 5 04:12:48 2020