! Started logfile: /image_prod/ug002_uva//J1152-0841_X_b_dfm.log on Thu Mar 5 00:16:27 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//J1152-0841_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1152-0841_X_b_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.776786 visibilities/baseline/integration-bin. ! Found source: J1152-0841 ! ! 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 3132 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 J1152-0841_X_b] 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.400797Jy sigma=7.991424 ! Fit after self-cal, rms=0.085337Jy sigma=0.476570 ! 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=0.8713 mas, bmaj=3.807 mas, bpa=20.47 degrees ! Estimated noise=3.00241 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 = 0.770668 Jy ! Component: 100 - total flux cleaned = 0.938724 Jy ! Total flux subtracted in 100 components = 0.938724 Jy ! Clean residual min=-0.024217 max=0.046871 Jy/beam ! Clean residual mean=0.000040 rms=0.007462 Jy/beam ! Combined flux in latest and established models = 0.938724 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.938724 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=0.103945Jy sigma=0.575563 ! Fit after self-cal, rms=0.103943Jy sigma=0.575550 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410996 Jy ! Component: 100 - total flux cleaned = 0.0518802 Jy ! Total flux subtracted in 100 components = 0.0518802 Jy ! Clean residual min=-0.017249 max=0.030283 Jy/beam ! Clean residual mean=0.000011 rms=0.005409 Jy/beam ! Combined flux in latest and established models = 0.990604 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.990605 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=0.083837Jy sigma=0.463386 ! Fit after self-cal, rms=0.083720Jy sigma=0.462794 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.684 mas, bpa=19.78 degrees ! Estimated noise=2.24553 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 = 0.00527981 Jy ! Component: 100 - total flux cleaned = 0.00529421 Jy ! Component: 150 - total flux cleaned = 0.00451908 Jy ! Component: 200 - total flux cleaned = 0.00419455 Jy ! Total flux subtracted in 200 components = 0.00419455 Jy ! Clean residual min=-0.016079 max=0.026878 Jy/beam ! Clean residual mean=0.000003 rms=0.005616 Jy/beam ! Combined flux in latest and established models = 0.994799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.994799 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=0.079207Jy sigma=0.438069 ! Fit after self-cal, rms=0.079174Jy sigma=0.437822 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 3.684 at 19.78 degrees (North through East) ! Clean map min=-0.015477 max=0.99079 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 KP 0.98 NL 0.97 ! OV 0.97 PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 KP 0.97 NL 0.99 ! OV 0.99 PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 KP 0.97 NL 0.98 ! OV 0.99 PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 0.98 NL 0.97 ! OV 0.98 PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 KP 0.98 NL 0.98 ! OV 0.96 PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 0.99 NL 0.98 ! OV 0.97 PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 0.98 NL 0.98 ! OV 0.98 PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 KP 0.97 NL 0.98 ! OV 0.99 PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 0.98 NL 0.98 ! OV 0.97 PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 0.99 NL 0.98 ! OV 0.97 PT 1.01 SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 0.98 NL 0.97 ! OV 0.97 PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 0.99 NL 0.98 ! OV 0.98 PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.079174Jy sigma=0.437822 ! Fit after self-cal, rms=0.070314Jy sigma=0.375165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=3.662 mas, bpa=19.72 degrees ! Estimated noise=2.25238 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 = 0.0086807 Jy ! Component: 100 - total flux cleaned = 0.0107334 Jy ! Component: 150 - total flux cleaned = 0.0108989 Jy ! Component: 200 - total flux cleaned = 0.0109052 Jy ! Total flux subtracted in 200 components = 0.0109052 Jy ! Clean residual min=-0.014227 max=0.014207 Jy/beam ! Clean residual mean=-0.000014 rms=0.003928 Jy/beam ! Combined flux in latest and established models = 1.0057 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 1.0057 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=0.068850Jy sigma=0.366288 ! Fit after self-cal, rms=0.068849Jy sigma=0.366153 ! 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=0.068849Jy sigma=0.366153 ! Fit after self-cal, rms=0.055978Jy sigma=0.301415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.673 mas, bpa=19.79 degrees ! Estimated noise=2.2572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104442 Jy ! Component: 100 - total flux cleaned = 0.000858159 Jy ! Component: 150 - total flux cleaned = 0.000857711 Jy ! Component: 200 - total flux cleaned = 0.000934692 Jy ! Total flux subtracted in 200 components = 0.000934692 Jy ! Clean residual min=-0.005462 max=0.004523 Jy/beam ! Clean residual mean=-0.000001 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 1.00664 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 1.00664 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=0.055666Jy sigma=0.299688 ! Fit after self-cal, rms=0.055659Jy sigma=0.299573 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 = 0.000232311 Jy ! Component: 100 - total flux cleaned = -3.62807e-05 Jy ! Component: 150 - total flux cleaned = -0.000161084 Jy ! Component: 200 - total flux cleaned = -0.000220756 Jy ! Total flux subtracted in 200 components = -0.000220756 Jy ! Clean residual min=-0.005177 max=0.004251 Jy/beam ! Clean residual mean=-0.000001 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.00642 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 1.00642 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=0.055523Jy sigma=0.298753 ! Fit after self-cal, rms=0.055522Jy sigma=0.298717 ! 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=0.055522Jy sigma=0.298717 ! Fit after self-cal, rms=0.055468Jy sigma=0.298536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.672 mas, bpa=19.79 degrees ! Estimated noise=2.25722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146816 Jy ! Component: 100 - total flux cleaned = 0.00147007 Jy ! Component: 150 - total flux cleaned = 0.00146953 Jy ! Component: 200 - total flux cleaned = 0.00142043 Jy ! Total flux subtracted in 200 components = 0.00142043 Jy ! Clean residual min=-0.004814 max=0.004142 Jy/beam ! Clean residual mean=-0.000002 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 1.00784 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 1.00784 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=0.055364Jy sigma=0.297867 ! Fit after self-cal, rms=0.055364Jy sigma=0.297854 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 = 4.68432e-05 Jy ! Component: 100 - total flux cleaned = 4.58391e-05 Jy ! Component: 150 - total flux cleaned = 3.6671e-06 Jy ! Component: 200 - total flux cleaned = -3.61745e-05 Jy ! Total flux subtracted in 200 components = -3.61745e-05 Jy ! Clean residual min=-0.004590 max=0.004102 Jy/beam ! Clean residual mean=-0.000002 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 1.0078 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 1.0078 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=0.055306Jy sigma=0.297459 ! Fit after self-cal, rms=0.055304Jy sigma=0.297450 ! 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=0.055304Jy sigma=0.297450 ! Fit after self-cal, rms=0.055262Jy sigma=0.297371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.42 mas, bmaj=3.92 mas, bpa=14.39 degrees ! Estimated noise=2.61924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186413 Jy ! Component: 100 - total flux cleaned = 0.000185893 Jy ! Component: 150 - total flux cleaned = 0.000206942 Jy ! Component: 200 - total flux cleaned = 0.000227052 Jy ! Total flux subtracted in 200 components = 0.000227052 Jy ! Clean residual min=-0.003774 max=0.003832 Jy/beam ! Clean residual mean=-0.000003 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.00803 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 1.00803 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=0.055257Jy sigma=0.297294 ! Fit after self-cal, rms=0.055253Jy sigma=0.297285 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 = 1.63614e-05 Jy ! Component: 100 - total flux cleaned = 1.50193e-05 Jy ! Component: 150 - total flux cleaned = 3.22009e-05 Jy ! Component: 200 - total flux cleaned = 4.87719e-05 Jy ! Total flux subtracted in 200 components = 4.87719e-05 Jy ! Clean residual min=-0.003702 max=0.003856 Jy/beam ! Clean residual mean=-0.000003 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 1.00808 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 1.00808 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=0.055248Jy sigma=0.297231 ! Fit after self-cal, rms=0.055246Jy sigma=0.297223 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.671 mas, bpa=19.79 degrees ! Estimated noise=2.25673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 3.671 at 19.79 degrees (North through East) ! Clean map min=-0.0062011 max=0.98999 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055246Jy sigma=0.297223 ! Fit after self-cal, rms=0.050464Jy sigma=0.260591 ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.67 mas, bpa=19.79 degrees ! Estimated noise=2.2569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858487 Jy ! Component: 100 - total flux cleaned = 0.00107859 Jy ! Component: 150 - total flux cleaned = 0.00123561 Jy ! Component: 200 - total flux cleaned = 0.00130791 Jy ! Total flux subtracted in 200 components = 0.00130791 Jy ! Clean residual min=-0.004092 max=0.004026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.00939 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 1.00939 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=0.050404Jy sigma=0.260192 ! Fit after self-cal, rms=0.050405Jy sigma=0.260184 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.47779e-05 Jy ! Component: 100 - total flux cleaned = 4.23738e-05 Jy ! Component: 150 - total flux cleaned = -1.81278e-05 Jy ! Component: 200 - total flux cleaned = -4.78268e-05 Jy ! Total flux subtracted in 200 components = -4.78268e-05 Jy ! Clean residual min=-0.004050 max=0.004010 Jy/beam ! Clean residual mean=-0.000002 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.00934 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.00934 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=0.050372Jy sigma=0.259978 ! Fit after self-cal, rms=0.050372Jy sigma=0.259973 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050372Jy sigma=0.259973 ! Fit after self-cal, rms=0.050351Jy sigma=0.259915 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=0.8704 mas, bmaj=3.789 mas, bpa=20.47 degrees ! Estimated noise=3.00628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.769835 Jy ! Component: 100 - total flux cleaned = 0.93771 Jy ! Component: 150 - total flux cleaned = 0.979569 Jy ! Component: 200 - total flux cleaned = 0.996953 Jy ! Total flux subtracted in 200 components = 0.996953 Jy ! Clean residual min=-0.008338 max=0.009361 Jy/beam ! Clean residual mean=0.000008 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.996953 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.996953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.67 mas, bpa=19.79 degrees ! Estimated noise=2.25669 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 = 0.0116595 Jy ! Component: 100 - total flux cleaned = 0.0168234 Jy ! Component: 150 - total flux cleaned = 0.0179532 Jy ! Component: 200 - total flux cleaned = 0.0179497 Jy ! Total flux subtracted in 200 components = 0.0179497 Jy ! Clean residual min=-0.005551 max=0.004674 Jy/beam ! Clean residual mean=-0.000002 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 1.0149 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 1.0149 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=2.42 mas, bmaj=3.919 mas, bpa=14.37 degrees ! Estimated noise=2.61974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000557071 Jy ! Component: 100 - total flux cleaned = -0.000950222 Jy ! Component: 150 - total flux cleaned = -0.00128006 Jy ! Component: 200 - total flux cleaned = -0.00145372 Jy ! Total flux subtracted in 200 components = -0.00145372 Jy ! Clean residual min=-0.004053 max=0.004404 Jy/beam ! Clean residual mean=-0.000004 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 1.01345 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 = -0.000159823 Jy ! Component: 100 - total flux cleaned = -0.000310376 Jy ! Component: 150 - total flux cleaned = -0.000448048 Jy ! Component: 200 - total flux cleaned = -0.000535205 Jy ! Total flux subtracted in 200 components = -0.000535205 Jy ! Clean residual min=-0.003909 max=0.004303 Jy/beam ! Clean residual mean=-0.000005 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 1.01291 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 1.01291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.67 mas, bpa=19.79 degrees ! Estimated noise=2.25669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142722 Jy ! Component: 100 - total flux cleaned = 0.00107596 Jy ! Component: 150 - total flux cleaned = 0.000924138 Jy ! Component: 200 - total flux cleaned = 0.00070985 Jy ! Total flux subtracted in 200 components = 0.00070985 Jy ! Clean residual min=-0.004763 max=0.003761 Jy/beam ! Clean residual mean=-0.000003 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.01362 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 1.01362 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=0.050707Jy sigma=0.262349 ! Fit after self-cal, rms=0.050704Jy sigma=0.262282 wmodel J1152-0841_X_b_map.mod ! Writing 57 model components to file: J1152-0841_X_b_map.mod wobs J1152-0841_X_b_uvs.fits ! Writing UV FITS file: J1152-0841_X_b_uvs.fits wwins J1152-0841_X_b_map.win ! wwins: Wrote 1 windows to J1152-0841_X_b_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 = -0.00211132 Jy ! Component: 100 - total flux cleaned = -0.00347648 Jy ! Component: 150 - total flux cleaned = -0.00405998 Jy ! Component: 200 - total flux cleaned = -0.0041777 Jy ! Component: 250 - total flux cleaned = -0.00417738 Jy ! Component: 300 - total flux cleaned = -0.00433765 Jy ! Component: 350 - total flux cleaned = -0.00433675 Jy ! Component: 400 - total flux cleaned = -0.00453181 Jy ! Component: 450 - total flux cleaned = -0.00467054 Jy ! Component: 500 - total flux cleaned = -0.00480449 Jy ! Component: 550 - total flux cleaned = -0.00497548 Jy ! Component: 600 - total flux cleaned = -0.00517955 Jy ! Component: 650 - total flux cleaned = -0.0053357 Jy ! Component: 700 - total flux cleaned = -0.00541116 Jy ! Component: 750 - total flux cleaned = -0.00559112 Jy ! Component: 800 - total flux cleaned = -0.00562578 Jy ! Component: 850 - total flux cleaned = -0.00582711 Jy ! Component: 900 - total flux cleaned = -0.005858 Jy ! Component: 950 - total flux cleaned = -0.00588877 Jy ! Component: 1000 - total flux cleaned = -0.00598067 Jy ! Component: 1050 - total flux cleaned = -0.00603939 Jy ! Component: 1100 - total flux cleaned = -0.00609646 Jy ! Component: 1150 - total flux cleaned = -0.00612459 Jy ! Component: 1200 - total flux cleaned = -0.00623256 Jy ! Component: 1250 - total flux cleaned = -0.00628399 Jy ! Component: 1300 - total flux cleaned = -0.00636009 Jy ! Component: 1350 - total flux cleaned = -0.00643433 Jy ! Component: 1400 - total flux cleaned = -0.00655619 Jy ! Component: 1450 - total flux cleaned = -0.00660381 Jy ! Component: 1500 - total flux cleaned = -0.00665029 Jy ! Component: 1550 - total flux cleaned = -0.00674159 Jy ! Component: 1600 - total flux cleaned = -0.00683051 Jy ! Component: 1650 - total flux cleaned = -0.00689624 Jy ! Component: 1700 - total flux cleaned = -0.00693881 Jy ! Component: 1750 - total flux cleaned = -0.00706412 Jy ! Component: 1800 - total flux cleaned = -0.00710497 Jy ! Component: 1850 - total flux cleaned = -0.00716489 Jy ! Component: 1900 - total flux cleaned = -0.00718439 Jy ! Component: 1950 - total flux cleaned = -0.00730046 Jy ! Component: 2000 - total flux cleaned = -0.00733849 Jy ! Component: 2050 - total flux cleaned = -0.00737593 Jy ! Component: 2100 - total flux cleaned = -0.00743098 Jy ! Component: 2150 - total flux cleaned = -0.00744931 Jy ! Component: 2200 - total flux cleaned = -0.00744909 Jy ! Component: 2250 - total flux cleaned = -0.00751885 Jy ! Component: 2300 - total flux cleaned = -0.00750141 Jy ! Component: 2350 - total flux cleaned = -0.00751813 Jy ! Component: 2400 - total flux cleaned = -0.00745115 Jy ! Component: 2450 - total flux cleaned = -0.00738534 Jy ! Component: 2500 - total flux cleaned = -0.00735293 Jy ! Component: 2550 - total flux cleaned = -0.00732069 Jy ! Component: 2600 - total flux cleaned = -0.00722548 Jy ! Component: 2650 - total flux cleaned = -0.00713122 Jy ! Component: 2700 - total flux cleaned = -0.0070536 Jy ! Component: 2750 - total flux cleaned = -0.00696115 Jy ! Component: 2800 - total flux cleaned = -0.00683952 Jy ! Component: 2850 - total flux cleaned = -0.00671925 Jy ! Component: 2900 - total flux cleaned = -0.00664485 Jy ! Component: 2950 - total flux cleaned = -0.00651234 Jy ! Component: 3000 - total flux cleaned = -0.00646873 Jy ! Component: 3050 - total flux cleaned = -0.00643975 Jy ! Component: 3100 - total flux cleaned = -0.00635355 Jy ! Component: 3150 - total flux cleaned = -0.00632511 Jy ! Component: 3200 - total flux cleaned = -0.00625442 Jy ! Component: 3250 - total flux cleaned = -0.00619821 Jy ! Component: 3300 - total flux cleaned = -0.0061288 Jy ! Component: 3350 - total flux cleaned = -0.00601829 Jy ! Component: 3400 - total flux cleaned = -0.00599081 Jy ! Component: 3450 - total flux cleaned = -0.0059226 Jy ! Component: 3500 - total flux cleaned = -0.00580087 Jy ! Component: 3550 - total flux cleaned = -0.00578749 Jy ! Component: 3600 - total flux cleaned = -0.00572071 Jy ! Component: 3650 - total flux cleaned = -0.00564109 Jy ! Component: 3700 - total flux cleaned = -0.00557515 Jy ! Component: 3750 - total flux cleaned = -0.00550963 Jy ! Component: 3800 - total flux cleaned = -0.00539234 Jy ! Component: 3850 - total flux cleaned = -0.00532755 Jy ! Component: 3900 - total flux cleaned = -0.00521148 Jy ! Component: 3950 - total flux cleaned = -0.00517302 Jy ! Component: 4000 - total flux cleaned = -0.00512197 Jy ! Component: 4050 - total flux cleaned = -0.00507105 Jy ! Total flux subtracted in 4096 components = -0.00503306 Jy ! Clean residual min=-0.000715 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 1.00859 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 322 components and 1.00859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1152-0841_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 3.67 at 19.79 degrees (North through East) ! Clean map min=-0.0041881 max=0.99003 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1152-0841_X_b_map.fits wmodel /image_prod/ug002_uva//J1152-0841_X_b_map.mod ! Writing 322 model components to file: /image_prod/ug002_uva//J1152-0841_X_b_map.mod wobs /image_prod/ug002_uva//J1152-0841_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1152-0841_X_b_uvs.fits wwins /image_prod/ug002_uva//J1152-0841_X_b_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1152-0841_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.990028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0623517 0.0623517 0.124703 0.249407 0.498814 0.997627 1.99525 3.99051 7.98102 15.962 31.9241 63.8481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.99 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4811.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1152-0841_X_b_dfm.log closed on Thu Mar 5 00:16:31 2020