! Started logfile: /image_prod/ug002_uva//J0132-0804_X_dfm.log on Wed Mar 4 19:06:18 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//J0132-0804_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0132-0804_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.905952 visibilities/baseline/integration-bin. ! Found source: J0132-0804 ! ! 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 18264 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 J0132-0804_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003086Jy sigma=9.162163 ! Fit after self-cal, rms=0.938772Jy sigma=8.553437 ! 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=0.6219 mas, bmaj=1.742 mas, bpa=-7.488 degrees ! Estimated noise=1.03266 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 = 0.0433094 Jy ! Component: 100 - total flux cleaned = 0.0596775 Jy ! Total flux subtracted in 100 components = 0.0596775 Jy ! Clean residual min=-0.004158 max=0.009902 Jy/beam ! Clean residual mean=0.000002 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.0596775 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0596775 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=0.058084Jy sigma=0.502668 ! Fit after self-cal, rms=0.057342Jy sigma=0.496690 ! Inverting map ! Added new window around map position (0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117445 Jy ! Component: 100 - total flux cleaned = 0.0185564 Jy ! Total flux subtracted in 100 components = 0.0185564 Jy ! Clean residual min=-0.002992 max=0.004024 Jy/beam ! Clean residual mean=0.000000 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0782339 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0782339 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=0.054084Jy sigma=0.463712 ! Fit after self-cal, rms=0.053945Jy sigma=0.462569 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497498 Jy ! Component: 100 - total flux cleaned = 0.00773446 Jy ! Total flux subtracted in 100 components = 0.00773446 Jy ! Clean residual min=-0.002863 max=0.003568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0859683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0859683 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=0.053251Jy sigma=0.456042 ! Fit after self-cal, rms=0.053226Jy sigma=0.455855 ! 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=0.7671 mas, bmaj=1.961 mas, bpa=-6.836 degrees ! Estimated noise=0.58263 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 = 0.00381356 Jy ! Component: 100 - total flux cleaned = 0.00486496 Jy ! Component: 150 - total flux cleaned = 0.00534318 Jy ! Component: 200 - total flux cleaned = 0.00575409 Jy ! Total flux subtracted in 200 components = 0.00575409 Jy ! Clean residual min=-0.003632 max=0.005426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0917224 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0917224 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=0.052893Jy sigma=0.453112 ! Fit after self-cal, rms=0.052863Jy sigma=0.452942 ! Inverting map ! Added new window around map position (7.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531153 Jy ! Component: 100 - total flux cleaned = 0.00821057 Jy ! Component: 150 - total flux cleaned = 0.0102333 Jy ! Component: 200 - total flux cleaned = 0.011776 Jy ! Total flux subtracted in 200 components = 0.011776 Jy ! Clean residual min=-0.002868 max=0.004339 Jy/beam ! Clean residual mean=0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.103498 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.103498 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=0.052349Jy sigma=0.447040 ! Fit after self-cal, rms=0.052254Jy sigma=0.446267 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362203 Jy ! Component: 100 - total flux cleaned = 0.00576455 Jy ! Component: 150 - total flux cleaned = 0.00744908 Jy ! Component: 200 - total flux cleaned = 0.0086708 Jy ! Total flux subtracted in 200 components = 0.0086708 Jy ! Clean residual min=-0.002898 max=0.002701 Jy/beam ! Clean residual mean=0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.112169 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.112169 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=0.051966Jy sigma=0.443271 ! Fit after self-cal, rms=0.051928Jy sigma=0.442975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7671 x 1.961 at -6.836 degrees (North through East) ! Clean map min=-0.0027301 max=0.064251 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 KP 1.04 ! MK 1.06 NL 1.12 OV 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.03 KP 1.04 ! MK 1.05 NL 1.15 OV 0.89 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.94 KP 1.05 ! MK 1.08 NL 1.13 OV 0.91 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.01 KP 1.06 ! MK 1.02 NL 1.12 OV 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.04 KP 1.03 ! MK 1.05 NL 1.13 OV 0.92 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.94 KP 1.08 ! MK 1.04 NL 1.11 OV 0.89 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 1.00 ! MK 1.10 NL 1.09 OV 0.91 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.99 KP 1.06 ! MK 1.02 NL 1.07 OV 0.94 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.92 KP 1.02 ! MK 1.00 NL 1.11 OV 0.88 SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.96 KP 1.02 ! MK 1.03 NL 1.15 OV 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 1.03 ! MK 0.98 NL 1.15 OV 0.95 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.06 KP 0.95 ! MK 1.00 NL 1.14 OV 0.94 SC 0.82 ! ! ! Fit before self-cal, rms=0.051928Jy sigma=0.442975 ! Fit after self-cal, rms=0.050325Jy sigma=0.438713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=1.932 mas, bpa=-5.755 degrees ! Estimated noise=0.577467 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 = 0.000832654 Jy ! Component: 100 - total flux cleaned = 0.00162994 Jy ! Component: 150 - total flux cleaned = 0.0022185 Jy ! Component: 200 - total flux cleaned = 0.00262303 Jy ! Total flux subtracted in 200 components = 0.00262303 Jy ! Clean residual min=-0.002313 max=0.001904 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.114792 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.114792 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=0.050261Jy sigma=0.437966 ! Fit after self-cal, rms=0.050272Jy sigma=0.437780 ! 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=0.050272Jy sigma=0.437780 ! Fit after self-cal, rms=0.050357Jy sigma=0.436473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7694 mas, bmaj=1.936 mas, bpa=-5.659 degrees ! Estimated noise=0.577321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125891 Jy ! Component: 100 - total flux cleaned = 0.000269322 Jy ! Component: 150 - total flux cleaned = 0.000466313 Jy ! Component: 200 - total flux cleaned = 0.000707359 Jy ! Total flux subtracted in 200 components = 0.000707359 Jy ! Clean residual min=-0.001963 max=0.001737 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.1155 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.1155 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=0.050332Jy sigma=0.436175 ! Fit after self-cal, rms=0.050344Jy sigma=0.436118 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 = 0.000135412 Jy ! Component: 100 - total flux cleaned = 0.000378038 Jy ! Component: 150 - total flux cleaned = 0.00050635 Jy ! Component: 200 - total flux cleaned = 0.000625715 Jy ! Total flux subtracted in 200 components = 0.000625715 Jy ! Clean residual min=-0.001858 max=0.001717 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.116125 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.116125 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=0.050331Jy sigma=0.435982 ! Fit after self-cal, rms=0.050329Jy sigma=0.435975 ! 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=0.050329Jy sigma=0.435975 ! Fit after self-cal, rms=0.050376Jy sigma=0.435831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7687 mas, bmaj=1.934 mas, bpa=-5.544 degrees ! Estimated noise=0.576859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170547 Jy ! Component: 100 - total flux cleaned = -0.000151072 Jy ! Component: 150 - total flux cleaned = -0.000101367 Jy ! Component: 200 - total flux cleaned = 5.60072e-06 Jy ! Total flux subtracted in 200 components = 5.60072e-06 Jy ! Clean residual min=-0.001654 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.116131 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.116131 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=0.050365Jy sigma=0.435707 ! Fit after self-cal, rms=0.050370Jy sigma=0.435695 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 = -7.27625e-06 Jy ! Component: 100 - total flux cleaned = 9.43614e-05 Jy ! Component: 150 - total flux cleaned = 0.000202303 Jy ! Component: 200 - total flux cleaned = 0.000265428 Jy ! Total flux subtracted in 200 components = 0.000265428 Jy ! Clean residual min=-0.001600 max=0.001627 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.116396 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.116396 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=0.050363Jy sigma=0.435628 ! Fit after self-cal, rms=0.050363Jy sigma=0.435624 ! Inverting map ! Added new window around map position (5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155401 Jy ! Component: 100 - total flux cleaned = 0.0017351 Jy ! Component: 150 - total flux cleaned = 0.00173521 Jy ! Component: 200 - total flux cleaned = 0.00173459 Jy ! Total flux subtracted in 200 components = 0.00173459 Jy ! Clean residual min=-0.001303 max=0.001107 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.118131 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.118131 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=0.050298Jy sigma=0.434933 ! Fit after self-cal, rms=0.050292Jy sigma=0.434902 ! 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=0.050292Jy sigma=0.434902 ! Fit after self-cal, rms=0.050163Jy sigma=0.434865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=3.093 mas, bpa=1.15 degrees ! Estimated noise=0.756044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009421 Jy ! Component: 100 - total flux cleaned = 0.00129558 Jy ! Component: 150 - total flux cleaned = 0.00166316 Jy ! Component: 200 - total flux cleaned = 0.00195875 Jy ! Total flux subtracted in 200 components = 0.00195875 Jy ! Clean residual min=-0.001500 max=0.001257 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.12009 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 184 components and 0.12009 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=0.050150Jy sigma=0.434712 ! Fit after self-cal, rms=0.050149Jy sigma=0.434688 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 = 0.000493073 Jy ! Component: 100 - total flux cleaned = 0.000765358 Jy ! Component: 150 - total flux cleaned = 0.000965446 Jy ! Component: 200 - total flux cleaned = 0.0011262 Jy ! Total flux subtracted in 200 components = 0.0011262 Jy ! Clean residual min=-0.001295 max=0.001215 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.121216 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 202 components and 0.121216 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=0.050145Jy sigma=0.434636 ! Fit after self-cal, rms=0.050144Jy sigma=0.434629 ! 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=0.7692 mas, bmaj=1.934 mas, bpa=-5.482 degrees ! Estimated noise=0.574815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7692 x 1.934 at -5.482 degrees (North through East) ! Clean map min=-0.0010964 max=0.063826 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=0.6236 mas, bmaj=1.714 mas, bpa=-6.199 degrees ! Estimated noise=1.02151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434361 Jy ! Component: 100 - total flux cleaned = 0.062591 Jy ! Component: 150 - total flux cleaned = 0.0733049 Jy ! Component: 200 - total flux cleaned = 0.079472 Jy ! Total flux subtracted in 200 components = 0.079472 Jy ! Clean residual min=-0.002861 max=0.003352 Jy/beam ! Clean residual mean=0.000000 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.079472 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 0.079472 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7692 mas, bmaj=1.934 mas, bpa=-5.482 degrees ! Estimated noise=0.574815 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 = 0.00698236 Jy ! Component: 100 - total flux cleaned = 0.0121785 Jy ! Component: 150 - total flux cleaned = 0.0162072 Jy ! Component: 200 - total flux cleaned = 0.0194395 Jy ! Total flux subtracted in 200 components = 0.0194395 Jy ! Clean residual min=-0.002527 max=0.002570 Jy/beam ! Clean residual mean=0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0989115 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.0989115 Jy ! Inverting map ! Added new window around map position (6, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283424 Jy ! Component: 100 - total flux cleaned = 0.00500535 Jy ! Component: 150 - total flux cleaned = 0.00656807 Jy ! Component: 200 - total flux cleaned = 0.00808642 Jy ! Total flux subtracted in 200 components = 0.00808642 Jy ! Clean residual min=-0.001915 max=0.001485 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.106998 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.106998 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=1.829 mas, bmaj=3.093 mas, bpa=1.15 degrees ! Estimated noise=0.756044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321193 Jy ! Component: 100 - total flux cleaned = 0.00557341 Jy ! Component: 150 - total flux cleaned = 0.0073327 Jy ! Component: 200 - total flux cleaned = 0.00880492 Jy ! Total flux subtracted in 200 components = 0.00880492 Jy ! Clean residual min=-0.002344 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.115803 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 = 0.00120979 Jy ! Component: 100 - total flux cleaned = 0.00226406 Jy ! Component: 150 - total flux cleaned = 0.00311056 Jy ! Component: 200 - total flux cleaned = 0.0038268 Jy ! Total flux subtracted in 200 components = 0.0038268 Jy ! Clean residual min=-0.001738 max=0.001314 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.11963 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 146 components and 0.11963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7692 mas, bmaj=1.934 mas, bpa=-5.482 degrees ! Estimated noise=0.574815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305163 Jy ! Component: 100 - total flux cleaned = 0.000574753 Jy ! Component: 150 - total flux cleaned = 0.000847447 Jy ! Component: 200 - total flux cleaned = 0.00101349 Jy ! Total flux subtracted in 200 components = 0.00101349 Jy ! Clean residual min=-0.001128 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.120643 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.120643 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=0.050177Jy sigma=0.434929 ! Fit after self-cal, rms=0.050155Jy sigma=0.434762 wmodel J0132-0804_X_map.mod ! Writing 168 model components to file: J0132-0804_X_map.mod wobs J0132-0804_X_uvs.fits ! Writing UV FITS file: J0132-0804_X_uvs.fits wwins J0132-0804_X_map.win ! wwins: Wrote 6 windows to J0132-0804_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 = -8.26735e-05 Jy ! Component: 100 - total flux cleaned = -0.000196144 Jy ! Component: 150 - total flux cleaned = -0.000142332 Jy ! Component: 200 - total flux cleaned = -0.000107452 Jy ! Component: 250 - total flux cleaned = -0.000174101 Jy ! Component: 300 - total flux cleaned = -0.000239678 Jy ! Component: 350 - total flux cleaned = -0.000303432 Jy ! Component: 400 - total flux cleaned = -0.000303993 Jy ! Component: 450 - total flux cleaned = -0.000319222 Jy ! Component: 500 - total flux cleaned = -0.000304008 Jy ! Component: 550 - total flux cleaned = -0.000245421 Jy ! Component: 600 - total flux cleaned = -0.000216863 Jy ! Component: 650 - total flux cleaned = -0.000174334 Jy ! Component: 700 - total flux cleaned = -0.0001601 Jy ! Component: 750 - total flux cleaned = -0.00011865 Jy ! Component: 800 - total flux cleaned = -9.17734e-05 Jy ! Component: 850 - total flux cleaned = -0.00010491 Jy ! Component: 900 - total flux cleaned = -7.87335e-05 Jy ! Component: 950 - total flux cleaned = -2.68953e-05 Jy ! Component: 1000 - total flux cleaned = 1.13832e-05 Jy ! Component: 1050 - total flux cleaned = 8.64953e-05 Jy ! Component: 1100 - total flux cleaned = 7.41185e-05 Jy ! Component: 1150 - total flux cleaned = 0.000171998 Jy ! Component: 1200 - total flux cleaned = 0.000232305 Jy ! Component: 1250 - total flux cleaned = 0.00027996 Jy ! Component: 1300 - total flux cleaned = 0.000315454 Jy ! Component: 1350 - total flux cleaned = 0.000373767 Jy ! Component: 1400 - total flux cleaned = 0.000408248 Jy ! Component: 1450 - total flux cleaned = 0.000430977 Jy ! Component: 1500 - total flux cleaned = 0.000453481 Jy ! Component: 1550 - total flux cleaned = 0.000486888 Jy ! Component: 1600 - total flux cleaned = 0.000552922 Jy ! Component: 1650 - total flux cleaned = 0.000585499 Jy ! Component: 1700 - total flux cleaned = 0.00058546 Jy ! Component: 1750 - total flux cleaned = 0.000606733 Jy ! Component: 1800 - total flux cleaned = 0.000659576 Jy ! Component: 1850 - total flux cleaned = 0.000638645 Jy ! Component: 1900 - total flux cleaned = 0.00070069 Jy ! Component: 1950 - total flux cleaned = 0.000690267 Jy ! Component: 2000 - total flux cleaned = 0.000720705 Jy ! Component: 2050 - total flux cleaned = 0.000760955 Jy ! Component: 2100 - total flux cleaned = 0.000780907 Jy ! Component: 2150 - total flux cleaned = 0.000800646 Jy ! Component: 2200 - total flux cleaned = 0.000790999 Jy ! Component: 2250 - total flux cleaned = 0.000829648 Jy ! Component: 2300 - total flux cleaned = 0.000839294 Jy ! Component: 2350 - total flux cleaned = 0.000858304 Jy ! Component: 2400 - total flux cleaned = 0.000839584 Jy ! Component: 2450 - total flux cleaned = 0.000848883 Jy ! Component: 2500 - total flux cleaned = 0.000876599 Jy ! Component: 2550 - total flux cleaned = 0.000876594 Jy ! Component: 2600 - total flux cleaned = 0.000894737 Jy ! Component: 2650 - total flux cleaned = 0.00090374 Jy ! Component: 2700 - total flux cleaned = 0.000894724 Jy ! Component: 2750 - total flux cleaned = 0.000894792 Jy ! Component: 2800 - total flux cleaned = 0.000903523 Jy ! Component: 2850 - total flux cleaned = 0.000877324 Jy ! Component: 2900 - total flux cleaned = 0.000886015 Jy ! Component: 2950 - total flux cleaned = 0.000885971 Jy ! Component: 3000 - total flux cleaned = 0.000894521 Jy ! Component: 3050 - total flux cleaned = 0.000886056 Jy ! Component: 3100 - total flux cleaned = 0.000852508 Jy ! Component: 3150 - total flux cleaned = 0.000869211 Jy ! Component: 3200 - total flux cleaned = 0.000877495 Jy ! Component: 3250 - total flux cleaned = 0.000877448 Jy ! Component: 3300 - total flux cleaned = 0.000869317 Jy ! Component: 3350 - total flux cleaned = 0.000877376 Jy ! Component: 3400 - total flux cleaned = 0.00084532 Jy ! Component: 3450 - total flux cleaned = 0.000829299 Jy ! Component: 3500 - total flux cleaned = 0.00085314 Jy ! Component: 3550 - total flux cleaned = 0.000860964 Jy ! Component: 3600 - total flux cleaned = 0.00082975 Jy ! Component: 3650 - total flux cleaned = 0.00084526 Jy ! Component: 3700 - total flux cleaned = 0.000845251 Jy ! Component: 3750 - total flux cleaned = 0.00082225 Jy ! Component: 3800 - total flux cleaned = 0.000814688 Jy ! Component: 3850 - total flux cleaned = 0.000852477 Jy ! Component: 3900 - total flux cleaned = 0.000837469 Jy ! Component: 3950 - total flux cleaned = 0.000822481 Jy ! Component: 4000 - total flux cleaned = 0.000800217 Jy ! Component: 4050 - total flux cleaned = 0.00077812 Jy ! Total flux subtracted in 4096 components = 0.000792734 Jy ! Clean residual min=-0.000469 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.121436 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 460 components and 0.121436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0132-0804_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7692 x 1.934 at -5.482 degrees (North through East) ! Clean map min=-0.00098523 max=0.063076 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0132-0804_X_map.fits wmodel /image_prod/ug002_uva//J0132-0804_X_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J0132-0804_X_map.mod wobs /image_prod/ug002_uva//J0132-0804_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0132-0804_X_uvs.fits wwins /image_prod/ug002_uva//J0132-0804_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0132-0804_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.063076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120623 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.573704 0.573704 1.14741 2.29482 4.58963 9.17926 18.3585 36.7171 73.4341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 522.917 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0132-0804_X_dfm.log closed on Wed Mar 4 19:06:23 2020