! Started logfile: /image_prod/ug002_uva//J0744-0629_X_dfm.log on Wed Mar 4 21:58:22 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//J0744-0629_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0744-0629_X_uva.fits ! AN table 1: 50 integrations on 15 of 15 possible baselines. ! AN table 2: 25 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.878222 visibilities/baseline/integration-bin. ! Found source: J0744-0629 ! ! 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 11856 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 J0744-0629_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013608Jy sigma=9.114075 ! Fit after self-cal, rms=0.887474Jy sigma=7.928723 ! 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=0.6224 mas, bmaj=1.629 mas, bpa=-11.77 degrees ! Estimated noise=1.27239 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 = 0.0767599 Jy ! Component: 100 - total flux cleaned = 0.106787 Jy ! Total flux subtracted in 100 components = 0.106787 Jy ! Clean residual min=-0.015852 max=0.016877 Jy/beam ! Clean residual mean=0.000005 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 0.106787 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.106787 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=0.088196Jy sigma=0.788617 ! Fit after self-cal, rms=0.088090Jy sigma=0.787317 ! 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=0.7622 mas, bmaj=1.897 mas, bpa=-12.54 degrees ! Estimated noise=0.733774 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 = 0.033078 Jy ! Component: 100 - total flux cleaned = 0.0518828 Jy ! Component: 150 - total flux cleaned = 0.0643927 Jy ! Component: 200 - total flux cleaned = 0.0730223 Jy ! Total flux subtracted in 200 components = 0.0730223 Jy ! Clean residual min=-0.024652 max=0.020470 Jy/beam ! Clean residual mean=0.000012 rms=0.005460 Jy/beam ! Combined flux in latest and established models = 0.179809 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.179809 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=0.074721Jy sigma=0.658441 ! Fit after self-cal, rms=0.074655Jy sigma=0.657234 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7622 x 1.897 at -12.54 degrees (North through East) ! Clean map min=-0.023472 max=0.11124 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.40 LA 0.84 MK 1.27 ! NL 1.36 OV 0.66 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 1.21 MK 0.88 NL 0.93 ! OV 1.12 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.31 LA 0.81 MK 1.25 ! NL 1.34 OV 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.24 MK 0.94 NL 0.97 ! OV 1.07 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.29 LA 0.86 MK 1.29 ! NL 1.33 OV 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.23 MK 0.91 NL 0.90 ! OV 1.10 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.33 LA 0.85 MK 1.33 ! NL 1.33 OV 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.16 MK 0.92 NL 0.96 ! OV 1.10 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.46 LA 0.83 MK 1.21 ! NL 1.28 OV 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.21 MK 0.82 NL 0.90 ! OV 1.15 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.45 LA 0.84 MK 1.21 ! NL 1.27 OV 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KP 1.19 MK 0.88 NL 0.94 ! OV 1.16 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.63 LA 0.82 MK 1.34 ! NL 1.31 OV 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.25 MK 0.88 NL 0.95 ! OV 1.10 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.39 LA 0.82 MK 1.36 ! NL 1.32 OV 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.17 MK 0.85 NL 0.97 ! OV 1.14 SC 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.34 LA 0.83 MK 1.28 ! NL 1.36 OV 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.29 MK 0.91 NL 0.97 ! OV 1.13 SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.33 LA 0.85 MK 1.34 ! NL 1.35 OV 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.19 MK 0.86 NL 0.96 ! OV 1.24 SC 1.18 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.30 LA 0.82 MK 1.39 ! NL 1.39 OV 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.19 MK 0.86 NL 0.93 ! OV 1.22 SC 1.16 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.24 LA 0.82 MK 1.26 ! NL 1.36 OV 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.15 MK 0.83 NL 0.96 ! OV 1.15 SC 1.31 ! ! ! Fit before self-cal, rms=0.074655Jy sigma=0.657234 ! Fit after self-cal, rms=0.073310Jy sigma=0.566172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7978 mas, bmaj=2.004 mas, bpa=-12.57 degrees ! Estimated noise=0.76159 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 (-3.8, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190711 Jy ! Component: 100 - total flux cleaned = 0.0281535 Jy ! Component: 150 - total flux cleaned = 0.0339193 Jy ! Component: 200 - total flux cleaned = 0.0385876 Jy ! Total flux subtracted in 200 components = 0.0385876 Jy ! Clean residual min=-0.013635 max=0.012016 Jy/beam ! Clean residual mean=0.000007 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 0.218396 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.218396 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=0.068931Jy sigma=0.500153 ! Fit after self-cal, rms=0.068964Jy sigma=0.495371 ! 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=0.068964Jy sigma=0.495371 ! Fit after self-cal, rms=0.068313Jy sigma=0.483214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=2.039 mas, bpa=-13.17 degrees ! Estimated noise=0.752678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814148 Jy ! Component: 100 - total flux cleaned = 0.0115503 Jy ! Component: 150 - total flux cleaned = 0.0123017 Jy ! Component: 200 - total flux cleaned = 0.0133081 Jy ! Total flux subtracted in 200 components = 0.0133081 Jy ! Clean residual min=-0.009267 max=0.009844 Jy/beam ! Clean residual mean=0.000005 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.231705 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.231704 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=0.067473Jy sigma=0.468701 ! Fit after self-cal, rms=0.067183Jy sigma=0.467150 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 (0.6, 38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887342 Jy ! Component: 100 - total flux cleaned = 0.0129986 Jy ! Component: 150 - total flux cleaned = 0.0145084 Jy ! Component: 200 - total flux cleaned = 0.0153424 Jy ! Total flux subtracted in 200 components = 0.0153424 Jy ! Clean residual min=-0.007001 max=0.005849 Jy/beam ! Clean residual mean=0.000003 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.247047 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 123 components and 0.247047 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=0.065988Jy sigma=0.450821 ! Fit after self-cal, rms=0.065806Jy sigma=0.449669 ! 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=0.065806Jy sigma=0.449669 ! Fit after self-cal, rms=0.065742Jy sigma=0.442999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8313 mas, bmaj=2.039 mas, bpa=-13.22 degrees ! Estimated noise=0.748517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295677 Jy ! Component: 100 - total flux cleaned = 0.00400315 Jy ! Component: 150 - total flux cleaned = 0.00470447 Jy ! Component: 200 - total flux cleaned = 0.00516387 Jy ! Total flux subtracted in 200 components = 0.00516387 Jy ! Clean residual min=-0.005521 max=0.004692 Jy/beam ! Clean residual mean=0.000000 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.252211 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 145 components and 0.252211 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=0.065309Jy sigma=0.439466 ! Fit after self-cal, rms=0.065312Jy sigma=0.439228 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 = 0.000794498 Jy ! Component: 100 - total flux cleaned = 0.000880015 Jy ! Component: 150 - total flux cleaned = 0.0011109 Jy ! Component: 200 - total flux cleaned = 0.00118536 Jy ! Total flux subtracted in 200 components = 0.00118536 Jy ! Clean residual min=-0.005195 max=0.004576 Jy/beam ! Clean residual mean=0.000000 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.253396 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.253396 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=0.065067Jy sigma=0.437780 ! Fit after self-cal, rms=0.065052Jy sigma=0.437708 ! 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=0.065052Jy sigma=0.437708 ! Fit after self-cal, rms=0.064382Jy sigma=0.437040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.914 mas, bmaj=3.563 mas, bpa=-7.83 degrees ! Estimated noise=0.866302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668727 Jy ! Component: 100 - total flux cleaned = 0.00111621 Jy ! Component: 150 - total flux cleaned = 0.00135724 Jy ! Component: 200 - total flux cleaned = 0.00142908 Jy ! Total flux subtracted in 200 components = 0.00142908 Jy ! Clean residual min=-0.005963 max=0.004995 Jy/beam ! Clean residual mean=0.000001 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.254825 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.254825 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=0.064216Jy sigma=0.435765 ! Fit after self-cal, rms=0.064190Jy sigma=0.435560 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 = -0.000229616 Jy ! Component: 100 - total flux cleaned = -3.619e-05 Jy ! Component: 150 - total flux cleaned = 0.000204675 Jy ! Component: 200 - total flux cleaned = 0.000487916 Jy ! Total flux subtracted in 200 components = 0.000487916 Jy ! Clean residual min=-0.005488 max=0.004691 Jy/beam ! Clean residual mean=0.000001 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.255313 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 171 components and 0.255313 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=0.064134Jy sigma=0.435159 ! Fit after self-cal, rms=0.064138Jy sigma=0.435048 ! 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=0.8341 mas, bmaj=2.038 mas, bpa=-13.22 degrees ! Estimated noise=0.745923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.038 at -13.22 degrees (North through East) ! Clean map min=-0.0051498 max=0.11594 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=0.6711 mas, bmaj=1.713 mas, bpa=-11.92 degrees ! Estimated noise=1.41662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843507 Jy ! Component: 100 - total flux cleaned = 0.110964 Jy ! Component: 150 - total flux cleaned = 0.128587 Jy ! Component: 200 - total flux cleaned = 0.142368 Jy ! Total flux subtracted in 200 components = 0.142368 Jy ! Clean residual min=-0.012913 max=0.010921 Jy/beam ! Clean residual mean=0.000002 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.142368 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.142368 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.038 mas, bpa=-13.22 degrees ! Estimated noise=0.745923 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 = 0.0194421 Jy ! Component: 100 - total flux cleaned = 0.034142 Jy ! Component: 150 - total flux cleaned = 0.0458399 Jy ! Component: 200 - total flux cleaned = 0.0553344 Jy ! Total flux subtracted in 200 components = 0.0553344 Jy ! Clean residual min=-0.010309 max=0.008403 Jy/beam ! Clean residual mean=0.000002 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.197703 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 79 components and 0.197703 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=1.914 mas, bmaj=3.563 mas, bpa=-7.83 degrees ! Estimated noise=0.866302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143329 Jy ! Component: 100 - total flux cleaned = 0.0237822 Jy ! Component: 150 - total flux cleaned = 0.030612 Jy ! Component: 200 - total flux cleaned = 0.0359009 Jy ! Total flux subtracted in 200 components = 0.0359009 Jy ! Clean residual min=-0.008780 max=0.006706 Jy/beam ! Clean residual mean=0.000002 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.233604 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 = 0.00399106 Jy ! Component: 100 - total flux cleaned = 0.00712743 Jy ! Component: 150 - total flux cleaned = 0.00961534 Jy ! Component: 200 - total flux cleaned = 0.0114139 Jy ! Total flux subtracted in 200 components = 0.0114139 Jy ! Clean residual min=-0.006709 max=0.005461 Jy/beam ! Clean residual mean=-0.000000 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.245017 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 114 components and 0.245017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.038 mas, bpa=-13.22 degrees ! Estimated noise=0.745923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623104 Jy ! Component: 100 - total flux cleaned = 0.00143784 Jy ! Component: 150 - total flux cleaned = 0.00200228 Jy ! Component: 200 - total flux cleaned = 0.00261394 Jy ! Total flux subtracted in 200 components = 0.00261394 Jy ! Clean residual min=-0.005883 max=0.005287 Jy/beam ! Clean residual mean=0.000000 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.247631 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.247631 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=0.064810Jy sigma=0.440736 ! Fit after self-cal, rms=0.064781Jy sigma=0.439885 wmodel J0744-0629_X_map.mod ! Writing 125 model components to file: J0744-0629_X_map.mod wobs J0744-0629_X_uvs.fits ! Writing UV FITS file: J0744-0629_X_uvs.fits wwins J0744-0629_X_map.win ! wwins: Wrote 3 windows to J0744-0629_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 = 2.51786e-05 Jy ! Component: 100 - total flux cleaned = 0.000880902 Jy ! Component: 150 - total flux cleaned = 0.00135094 Jy ! Component: 200 - total flux cleaned = 0.00185548 Jy ! Component: 250 - total flux cleaned = 0.00212066 Jy ! Component: 300 - total flux cleaned = 0.00230837 Jy ! Component: 350 - total flux cleaned = 0.00266177 Jy ! Component: 400 - total flux cleaned = 0.00288342 Jy ! Component: 450 - total flux cleaned = 0.00320251 Jy ! Component: 500 - total flux cleaned = 0.00360919 Jy ! Component: 550 - total flux cleaned = 0.00380487 Jy ! Component: 600 - total flux cleaned = 0.00413503 Jy ! Component: 650 - total flux cleaned = 0.00449718 Jy ! Component: 700 - total flux cleaned = 0.00480241 Jy ! Component: 750 - total flux cleaned = 0.00497136 Jy ! Component: 800 - total flux cleaned = 0.00517547 Jy ! Component: 850 - total flux cleaned = 0.00529411 Jy ! Component: 900 - total flux cleaned = 0.00541085 Jy ! Component: 950 - total flux cleaned = 0.0054493 Jy ! Component: 1000 - total flux cleaned = 0.00552357 Jy ! Component: 1050 - total flux cleaned = 0.00555917 Jy ! Component: 1100 - total flux cleaned = 0.00569699 Jy ! Component: 1150 - total flux cleaned = 0.00573141 Jy ! Component: 1200 - total flux cleaned = 0.00586288 Jy ! Component: 1250 - total flux cleaned = 0.00599101 Jy ! Component: 1300 - total flux cleaned = 0.0061466 Jy ! Component: 1350 - total flux cleaned = 0.00629925 Jy ! Component: 1400 - total flux cleaned = 0.00650881 Jy ! Component: 1450 - total flux cleaned = 0.00677171 Jy ! Component: 1500 - total flux cleaned = 0.00691482 Jy ! Component: 1550 - total flux cleaned = 0.00708238 Jy ! Component: 1600 - total flux cleaned = 0.00713734 Jy ! Component: 1650 - total flux cleaned = 0.00727234 Jy ! Component: 1700 - total flux cleaned = 0.00729981 Jy ! Component: 1750 - total flux cleaned = 0.00758434 Jy ! Component: 1800 - total flux cleaned = 0.00768473 Jy ! Component: 1850 - total flux cleaned = 0.00768455 Jy ! Component: 1900 - total flux cleaned = 0.00778291 Jy ! Component: 1950 - total flux cleaned = 0.00795111 Jy ! Component: 2000 - total flux cleaned = 0.00797489 Jy ! Component: 2050 - total flux cleaned = 0.00816048 Jy ! Component: 2100 - total flux cleaned = 0.00825189 Jy ! Component: 2150 - total flux cleaned = 0.00836385 Jy ! Component: 2200 - total flux cleaned = 0.0084085 Jy ! Component: 2250 - total flux cleaned = 0.00851673 Jy ! Component: 2300 - total flux cleaned = 0.00853852 Jy ! Component: 2350 - total flux cleaned = 0.00868533 Jy ! Component: 2400 - total flux cleaned = 0.00870604 Jy ! Component: 2450 - total flux cleaned = 0.00884884 Jy ! Component: 2500 - total flux cleaned = 0.00886918 Jy ! Component: 2550 - total flux cleaned = 0.00890897 Jy ! Component: 2600 - total flux cleaned = 0.00900662 Jy ! Component: 2650 - total flux cleaned = 0.00900686 Jy ! Component: 2700 - total flux cleaned = 0.00904472 Jy ! Component: 2750 - total flux cleaned = 0.0089697 Jy ! Component: 2800 - total flux cleaned = 0.00906273 Jy ! Component: 2850 - total flux cleaned = 0.0090628 Jy ! Component: 2900 - total flux cleaned = 0.00908093 Jy ! Component: 2950 - total flux cleaned = 0.00909857 Jy ! Component: 3000 - total flux cleaned = 0.00909856 Jy ! Component: 3050 - total flux cleaned = 0.009116 Jy ! Component: 3100 - total flux cleaned = 0.00913342 Jy ! Component: 3150 - total flux cleaned = 0.00915029 Jy ! Component: 3200 - total flux cleaned = 0.00913322 Jy ! Component: 3250 - total flux cleaned = 0.00918344 Jy ! Component: 3300 - total flux cleaned = 0.00919977 Jy ! Component: 3350 - total flux cleaned = 0.00921614 Jy ! Component: 3400 - total flux cleaned = 0.00921619 Jy ! Component: 3450 - total flux cleaned = 0.00921613 Jy ! Component: 3500 - total flux cleaned = 0.00921599 Jy ! Component: 3550 - total flux cleaned = 0.00920024 Jy ! Component: 3600 - total flux cleaned = 0.00921571 Jy ! Component: 3650 - total flux cleaned = 0.00920021 Jy ! Component: 3700 - total flux cleaned = 0.00918475 Jy ! Component: 3750 - total flux cleaned = 0.00926032 Jy ! Component: 3800 - total flux cleaned = 0.0092001 Jy ! Component: 3850 - total flux cleaned = 0.00924491 Jy ! Component: 3900 - total flux cleaned = 0.00930372 Jy ! Component: 3950 - total flux cleaned = 0.00931827 Jy ! Component: 4000 - total flux cleaned = 0.00936172 Jy ! Component: 4050 - total flux cleaned = 0.00937606 Jy ! Total flux subtracted in 4096 components = 0.00946174 Jy ! Clean residual min=-0.000879 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.257093 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 365 components and 0.257093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0744-0629_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.038 at -13.22 degrees (North through East) ! Clean map min=-0.0024856 max=0.12185 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0744-0629_X_map.fits wmodel /image_prod/ug002_uva//J0744-0629_X_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J0744-0629_X_map.mod wobs /image_prod/ug002_uva//J0744-0629_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0744-0629_X_uvs.fits wwins /image_prod/ug002_uva//J0744-0629_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0744-0629_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56275 0.56275 1.1255 2.251 4.502 9.00401 18.008 36.016 72.0321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 533.096 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0744-0629_X_dfm.log closed on Wed Mar 4 21:58:26 2020