! Started logfile: /image_prod/ug002_uva//J1058-3024_X_dfm.log on Wed Mar 4 23:49:32 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//J1058-3024_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1058-3024_X_uva.fits ! AN table 1: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99083 visibilities/baseline/integration-bin. ! Found source: J1058-3024 ! ! 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 108 lines of history. ! ! Reading 24636 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 J1058-3024_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012191Jy sigma=7.195764 ! Fit after self-cal, rms=0.890828Jy sigma=6.243308 ! 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=0.5609 mas, bmaj=1.535 mas, bpa=-7.443 degrees ! Estimated noise=1.28304 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 = 0.080805 Jy ! Component: 100 - total flux cleaned = 0.103632 Jy ! Total flux subtracted in 100 components = 0.103632 Jy ! Clean residual min=-0.008740 max=0.011484 Jy/beam ! Clean residual mean=-0.000000 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.103632 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.103632 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=0.086022Jy sigma=0.570669 ! Fit after self-cal, rms=0.085785Jy sigma=0.569499 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123896 Jy ! Component: 100 - total flux cleaned = 0.0196419 Jy ! Total flux subtracted in 100 components = 0.0196419 Jy ! Clean residual min=-0.007872 max=0.011899 Jy/beam ! Clean residual mean=0.000000 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.123274 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.123274 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=0.082889Jy sigma=0.530738 ! Fit after self-cal, rms=0.082850Jy sigma=0.530392 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012269 Jy ! Component: 100 - total flux cleaned = 0.0193621 Jy ! Total flux subtracted in 100 components = 0.0193621 Jy ! Clean residual min=-0.007734 max=0.009889 Jy/beam ! Clean residual mean=0.000001 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.142636 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.142636 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=0.079453Jy sigma=0.499264 ! Fit after self-cal, rms=0.078959Jy sigma=0.496163 ! 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=0.7139 mas, bmaj=1.871 mas, bpa=-5.636 degrees ! Estimated noise=0.657377 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 = 0.0146494 Jy ! Component: 100 - total flux cleaned = 0.0235346 Jy ! Component: 150 - total flux cleaned = 0.0296149 Jy ! Component: 200 - total flux cleaned = 0.0339018 Jy ! Total flux subtracted in 200 components = 0.0339018 Jy ! Clean residual min=-0.005722 max=0.009679 Jy/beam ! Clean residual mean=0.000009 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.176538 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.176538 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=0.076565Jy sigma=0.466867 ! Fit after self-cal, rms=0.076219Jy sigma=0.464044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7139 x 1.871 at -5.636 degrees (North through East) ! Clean map min=-0.0054878 max=0.11484 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.27 KP 0.99 ! MK 1.03 NL 1.16 OV 0.87 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.35 KP 1.00 ! MK 0.98 NL 1.17 OV 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.33 KP 1.02 ! MK 1.01 NL 1.21 OV 0.87 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.23 KP 0.98 ! MK 1.09 NL 1.18 OV 0.88 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.31 KP 1.00 ! MK 1.01 NL 1.18 OV 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.33 KP 1.02 ! MK 0.99 NL 1.15 OV 0.86 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 1.36 KP 0.99 ! MK 1.01 NL 1.14 OV 0.89 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.18 KP 1.01 ! MK 0.97 NL 1.12 OV 0.90 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.34 KP 0.99 ! MK 1.02 NL 1.14 OV 0.86 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.33 KP 1.00 ! MK 1.01 NL 1.12 OV 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.30 KP 0.99 ! MK 0.97 NL 1.14 OV 0.93 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.36 KP 0.97 ! MK 0.97 NL 1.14 OV 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.076219Jy sigma=0.464044 ! Fit after self-cal, rms=0.084709Jy sigma=0.448461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7236 mas, bmaj=1.868 mas, bpa=-5.108 degrees ! Estimated noise=0.662662 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 = -8.64895e-05 Jy ! Component: 100 - total flux cleaned = -0.000135073 Jy ! Component: 150 - total flux cleaned = -0.000214174 Jy ! Component: 200 - total flux cleaned = -0.000250013 Jy ! Total flux subtracted in 200 components = -0.000250013 Jy ! Clean residual min=-0.003492 max=0.004055 Jy/beam ! Clean residual mean=0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.176288 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.176288 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=0.084661Jy sigma=0.447979 ! Fit after self-cal, rms=0.084954Jy sigma=0.447737 ! 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=0.084954Jy sigma=0.447737 ! Fit after self-cal, rms=0.086307Jy sigma=0.446565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7227 mas, bmaj=1.866 mas, bpa=-5.032 degrees ! Estimated noise=0.663302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17614e-05 Jy ! Component: 100 - total flux cleaned = -8.07481e-05 Jy ! Component: 150 - total flux cleaned = -0.000111734 Jy ! Component: 200 - total flux cleaned = -0.000110638 Jy ! Total flux subtracted in 200 components = -0.000110638 Jy ! Clean residual min=-0.003086 max=0.003558 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.176177 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.176177 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=0.086284Jy sigma=0.446309 ! Fit after self-cal, rms=0.086312Jy sigma=0.446291 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) ! Added new window around map position (-4.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021009 Jy ! Component: 100 - total flux cleaned = 0.00270867 Jy ! Component: 150 - total flux cleaned = 0.00328595 Jy ! Component: 200 - total flux cleaned = 0.00368684 Jy ! Total flux subtracted in 200 components = 0.00368684 Jy ! Clean residual min=-0.002726 max=0.002920 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.179864 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.179864 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=0.086172Jy sigma=0.444954 ! Fit after self-cal, rms=0.086145Jy sigma=0.444868 ! Inverting map ! Added new window around map position (7.8, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234098 Jy ! Component: 100 - total flux cleaned = 0.00313707 Jy ! Component: 150 - total flux cleaned = 0.00363145 Jy ! Component: 200 - total flux cleaned = 0.00406435 Jy ! Total flux subtracted in 200 components = 0.00406435 Jy ! Clean residual min=-0.002542 max=0.002581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.183928 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.183928 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=0.086049Jy sigma=0.444199 ! Fit after self-cal, rms=0.086053Jy sigma=0.444142 ! 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=0.086053Jy sigma=0.444142 ! Fit after self-cal, rms=0.090094Jy sigma=0.442517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7228 mas, bmaj=1.864 mas, bpa=-5.011 degrees ! Estimated noise=0.663557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158736 Jy ! Component: 100 - total flux cleaned = 9.97509e-05 Jy ! Component: 150 - total flux cleaned = 4.87832e-05 Jy ! Component: 200 - total flux cleaned = 1.81653e-06 Jy ! Total flux subtracted in 200 components = 1.81653e-06 Jy ! Clean residual min=-0.001607 max=0.002382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.18393 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.18393 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=0.090076Jy sigma=0.442377 ! Fit after self-cal, rms=0.090144Jy sigma=0.442349 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) ! Added new window around map position (-2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217464 Jy ! Component: 100 - total flux cleaned = 0.00276307 Jy ! Component: 150 - total flux cleaned = 0.00276176 Jy ! Component: 200 - total flux cleaned = 0.00287561 Jy ! Total flux subtracted in 200 components = 0.00287561 Jy ! Clean residual min=-0.001481 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.186805 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.186806 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=0.090073Jy sigma=0.441873 ! Fit after self-cal, rms=0.090081Jy sigma=0.441835 ! Inverting map ! Added new window around map position (-28.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150439 Jy ! Component: 100 - total flux cleaned = 0.002202 Jy ! Component: 150 - total flux cleaned = 0.00249734 Jy ! Component: 200 - total flux cleaned = 0.00276374 Jy ! Total flux subtracted in 200 components = 0.00276374 Jy ! Clean residual min=-0.001327 max=0.001311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.189569 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 152 components and 0.189569 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=0.090039Jy sigma=0.441557 ! Fit after self-cal, rms=0.090045Jy sigma=0.441540 ! Inverting map ! Added new window around map position (4.8, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863327 Jy ! Component: 100 - total flux cleaned = 0.0010009 Jy ! Component: 150 - total flux cleaned = 0.00112777 Jy ! Component: 200 - total flux cleaned = 0.00119763 Jy ! Total flux subtracted in 200 components = 0.00119763 Jy ! Clean residual min=-0.001290 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.190767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 158 components and 0.190767 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=0.090015Jy sigma=0.441381 ! Fit after self-cal, rms=0.090022Jy sigma=0.441372 ! 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=0.090022Jy sigma=0.441372 ! Fit after self-cal, rms=0.090556Jy sigma=0.441309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=4.671 mas, bpa=0.44 degrees ! Estimated noise=0.872173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650871 Jy ! Component: 100 - total flux cleaned = 0.000833173 Jy ! Component: 150 - total flux cleaned = 0.000918697 Jy ! Component: 200 - total flux cleaned = 0.000933729 Jy ! Total flux subtracted in 200 components = 0.000933729 Jy ! Clean residual min=-0.001256 max=0.001044 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.191701 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.191701 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=0.090547Jy sigma=0.441282 ! Fit after self-cal, rms=0.090558Jy sigma=0.441276 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 = 0.000353436 Jy ! Component: 100 - total flux cleaned = 0.000367108 Jy ! Component: 150 - total flux cleaned = 0.000354021 Jy ! Component: 200 - total flux cleaned = 0.0003537 Jy ! Total flux subtracted in 200 components = 0.0003537 Jy ! Clean residual min=-0.001198 max=0.001022 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.192054 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.192054 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=0.090552Jy sigma=0.441266 ! Fit after self-cal, rms=0.090554Jy sigma=0.441263 ! 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=0.7222 mas, bmaj=1.864 mas, bpa=-5.017 degrees ! Estimated noise=0.661852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7222 x 1.864 at -5.017 degrees (North through East) ! Clean map min=-0.0018271 max=0.11513 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=0.5666 mas, bmaj=1.517 mas, bpa=-6.411 degrees ! Estimated noise=1.31226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0824252 Jy ! Component: 100 - total flux cleaned = 0.105883 Jy ! Component: 150 - total flux cleaned = 0.119982 Jy ! Component: 200 - total flux cleaned = 0.130451 Jy ! Total flux subtracted in 200 components = 0.130451 Jy ! Clean residual min=-0.004301 max=0.006484 Jy/beam ! Clean residual mean=-0.000001 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.130451 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.130451 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7222 mas, bmaj=1.864 mas, bpa=-5.017 degrees ! Estimated noise=0.661852 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 (-0.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168568 Jy ! Component: 100 - total flux cleaned = 0.0266697 Jy ! Component: 150 - total flux cleaned = 0.0331296 Jy ! Component: 200 - total flux cleaned = 0.0375245 Jy ! Total flux subtracted in 200 components = 0.0375245 Jy ! Clean residual min=-0.002489 max=0.002756 Jy/beam ! Clean residual mean=0.000000 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.167976 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.167976 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 mas, bmaj=4.671 mas, bpa=0.44 degrees ! Estimated noise=0.872173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639296 Jy ! Component: 100 - total flux cleaned = 0.0102934 Jy ! Component: 150 - total flux cleaned = 0.0130589 Jy ! Component: 200 - total flux cleaned = 0.0151814 Jy ! Total flux subtracted in 200 components = 0.0151814 Jy ! Clean residual min=-0.002034 max=0.001692 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.183157 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 = 0.00169719 Jy ! Component: 100 - total flux cleaned = 0.00307493 Jy ! Component: 150 - total flux cleaned = 0.00420571 Jy ! Component: 200 - total flux cleaned = 0.00489259 Jy ! Total flux subtracted in 200 components = 0.00489259 Jy ! Clean residual min=-0.001331 max=0.001310 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.18805 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 128 components and 0.18805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7222 mas, bmaj=1.864 mas, bpa=-5.017 degrees ! Estimated noise=0.661852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649191 Jy ! Component: 100 - total flux cleaned = 0.00110193 Jy ! Component: 150 - total flux cleaned = 0.00146919 Jy ! Component: 200 - total flux cleaned = 0.00180456 Jy ! Total flux subtracted in 200 components = 0.00180456 Jy ! Clean residual min=-0.001307 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.189854 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.189854 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=0.090595Jy sigma=0.441450 ! Fit after self-cal, rms=0.090567Jy sigma=0.441334 wmodel J1058-3024_X_map.mod ! Writing 151 model components to file: J1058-3024_X_map.mod wobs J1058-3024_X_uvs.fits ! Writing UV FITS file: J1058-3024_X_uvs.fits wwins J1058-3024_X_map.win ! wwins: Wrote 8 windows to J1058-3024_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 = -7.89606e-05 Jy ! Component: 100 - total flux cleaned = -7.89964e-05 Jy ! Component: 150 - total flux cleaned = -0.000135488 Jy ! Component: 200 - total flux cleaned = -0.000135168 Jy ! Component: 250 - total flux cleaned = -0.000151844 Jy ! Component: 300 - total flux cleaned = -0.000252424 Jy ! Component: 350 - total flux cleaned = -0.000301625 Jy ! Component: 400 - total flux cleaned = -0.000349571 Jy ! Component: 450 - total flux cleaned = -0.000396068 Jy ! Component: 500 - total flux cleaned = -0.000426857 Jy ! Component: 550 - total flux cleaned = -0.000487155 Jy ! Component: 600 - total flux cleaned = -0.000487271 Jy ! Component: 650 - total flux cleaned = -0.000487635 Jy ! Component: 700 - total flux cleaned = -0.000530835 Jy ! Component: 750 - total flux cleaned = -0.000544952 Jy ! Component: 800 - total flux cleaned = -0.000558974 Jy ! Component: 850 - total flux cleaned = -0.000599876 Jy ! Component: 900 - total flux cleaned = -0.000600046 Jy ! Component: 950 - total flux cleaned = -0.000626883 Jy ! Component: 1000 - total flux cleaned = -0.000613888 Jy ! Component: 1050 - total flux cleaned = -0.000600922 Jy ! Component: 1100 - total flux cleaned = -0.000601211 Jy ! Component: 1150 - total flux cleaned = -0.000626584 Jy ! Component: 1200 - total flux cleaned = -0.000589349 Jy ! Component: 1250 - total flux cleaned = -0.000601834 Jy ! Component: 1300 - total flux cleaned = -0.0005775 Jy ! Component: 1350 - total flux cleaned = -0.000577539 Jy ! Component: 1400 - total flux cleaned = -0.000577511 Jy ! Component: 1450 - total flux cleaned = -0.000589268 Jy ! Component: 1500 - total flux cleaned = -0.000589211 Jy ! Component: 1550 - total flux cleaned = -0.000600639 Jy ! Component: 1600 - total flux cleaned = -0.000600601 Jy ! Component: 1650 - total flux cleaned = -0.000623469 Jy ! Component: 1700 - total flux cleaned = -0.000601066 Jy ! Component: 1750 - total flux cleaned = -0.000623354 Jy ! Component: 1800 - total flux cleaned = -0.000623276 Jy ! Component: 1850 - total flux cleaned = -0.000612216 Jy ! Component: 1900 - total flux cleaned = -0.000579652 Jy ! Component: 1950 - total flux cleaned = -0.000569078 Jy ! Component: 2000 - total flux cleaned = -0.000569166 Jy ! Component: 2050 - total flux cleaned = -0.000526913 Jy ! Component: 2100 - total flux cleaned = -0.000495463 Jy ! Component: 2150 - total flux cleaned = -0.000474639 Jy ! Component: 2200 - total flux cleaned = -0.000433382 Jy ! Component: 2250 - total flux cleaned = -0.000392534 Jy ! Component: 2300 - total flux cleaned = -0.00036207 Jy ! Component: 2350 - total flux cleaned = -0.000311729 Jy ! Component: 2400 - total flux cleaned = -0.000281785 Jy ! Component: 2450 - total flux cleaned = -0.0002023 Jy ! Component: 2500 - total flux cleaned = -0.000192538 Jy ! Component: 2550 - total flux cleaned = -0.000123912 Jy ! Component: 2600 - total flux cleaned = -7.52736e-05 Jy ! Component: 2650 - total flux cleaned = -4.62565e-05 Jy ! Component: 2700 - total flux cleaned = -1.73516e-05 Jy ! Component: 2750 - total flux cleaned = 4.93351e-05 Jy ! Component: 2800 - total flux cleaned = 9.66397e-05 Jy ! Component: 2850 - total flux cleaned = 0.000124941 Jy ! Component: 2900 - total flux cleaned = 0.00017156 Jy ! Component: 2950 - total flux cleaned = 0.000190154 Jy ! Component: 3000 - total flux cleaned = 0.000217817 Jy ! Component: 3050 - total flux cleaned = 0.00023614 Jy ! Component: 3100 - total flux cleaned = 0.000272705 Jy ! Component: 3150 - total flux cleaned = 0.000281843 Jy ! Component: 3200 - total flux cleaned = 0.000308902 Jy ! Component: 3250 - total flux cleaned = 0.000299951 Jy ! Component: 3300 - total flux cleaned = 0.000317822 Jy ! Component: 3350 - total flux cleaned = 0.000344443 Jy ! Component: 3400 - total flux cleaned = 0.000344412 Jy ! Component: 3450 - total flux cleaned = 0.000370678 Jy ! Component: 3500 - total flux cleaned = 0.000370743 Jy ! Component: 3550 - total flux cleaned = 0.000414157 Jy ! Component: 3600 - total flux cleaned = 0.000405554 Jy ! Component: 3650 - total flux cleaned = 0.000414184 Jy ! Component: 3700 - total flux cleaned = 0.000439811 Jy ! Component: 3750 - total flux cleaned = 0.000456903 Jy ! Component: 3800 - total flux cleaned = 0.000482258 Jy ! Component: 3850 - total flux cleaned = 0.000482288 Jy ! Component: 3900 - total flux cleaned = 0.00051578 Jy ! Component: 3950 - total flux cleaned = 0.000540797 Jy ! Component: 4000 - total flux cleaned = 0.000524204 Jy ! Component: 4050 - total flux cleaned = 0.000590422 Jy ! Total flux subtracted in 4096 components = 0.000557427 Jy ! Clean residual min=-0.000552 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.190412 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 422 components and 0.190412 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1058-3024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7222 x 1.864 at -5.017 degrees (North through East) ! Clean map min=-0.0010411 max=0.11706 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1058-3024_X_map.fits wmodel /image_prod/ug002_uva//J1058-3024_X_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J1058-3024_X_map.mod wobs /image_prod/ug002_uva//J1058-3024_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1058-3024_X_uvs.fits wwins /image_prod/ug002_uva//J1058-3024_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1058-3024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346855 0.346855 0.69371 1.38742 2.77484 5.54968 11.0994 22.1987 44.3974 88.7948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 864.915 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1058-3024_X_dfm.log closed on Wed Mar 4 23:49:37 2020