! Started logfile: /image_prod/ug002_uva//J0532-0307_X_dfm.log on Wed Mar 4 20:53:46 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//J0532-0307_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0532-0307_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968519 visibilities/baseline/integration-bin. ! Found source: J0532-0307 ! ! 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 31380 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 J0532-0307_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030336Jy sigma=8.657521 ! Fit after self-cal, rms=0.779483Jy sigma=6.557532 ! 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=0.6497 mas, bmaj=1.643 mas, bpa=-2.56 degrees ! Estimated noise=0.801877 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 = 0.163521 Jy ! Component: 100 - total flux cleaned = 0.21698 Jy ! Total flux subtracted in 100 components = 0.21698 Jy ! Clean residual min=-0.011349 max=0.027154 Jy/beam ! Clean residual mean=0.000026 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 0.21698 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.21698 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=0.096916Jy sigma=0.761765 ! Fit after self-cal, rms=0.096561Jy sigma=0.758443 ! Inverting map ! Added new window around map position (-0.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285046 Jy ! Component: 100 - total flux cleaned = 0.0422677 Jy ! Total flux subtracted in 100 components = 0.0422677 Jy ! Clean residual min=-0.009671 max=0.012003 Jy/beam ! Clean residual mean=0.000020 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.259248 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.259248 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=0.086325Jy sigma=0.674546 ! Fit after self-cal, rms=0.085842Jy sigma=0.670245 ! 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=0.8065 mas, bmaj=1.909 mas, bpa=-2.574 degrees ! Estimated noise=0.482011 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 = 0.0111264 Jy ! Component: 100 - total flux cleaned = 0.0144022 Jy ! Component: 150 - total flux cleaned = 0.0146881 Jy ! Component: 200 - total flux cleaned = 0.0149197 Jy ! Total flux subtracted in 200 components = 0.0149197 Jy ! Clean residual min=-0.010504 max=0.013989 Jy/beam ! Clean residual mean=0.000032 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.274167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.274167 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=0.084190Jy sigma=0.659771 ! Fit after self-cal, rms=0.084115Jy sigma=0.659158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8065 x 1.909 at -2.574 degrees (North through East) ! Clean map min=-0.010133 max=0.21784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 0.85 KP 1.06 ! LA 0.92 MK 1.00 NL 1.11 OV 0.96 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 0.85 KP 1.05 ! LA 0.92 MK 1.02 NL 1.12 OV 0.96 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 0.88 KP 1.05 ! LA 0.92 MK 1.00 NL 1.12 OV 0.95 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 0.86 KP 1.06 ! LA 0.92 MK 1.03 NL 1.11 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 0.86 KP 1.06 ! LA 0.91 MK 1.04 NL 1.11 OV 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 0.86 KP 1.06 ! LA 0.91 MK 1.00 NL 1.12 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 0.83 KP 1.06 ! LA 0.91 MK 1.01 NL 1.12 OV 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 0.83 KP 1.05 ! LA 0.92 MK 0.99 NL 1.12 OV 0.97 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 0.82 KP 1.04 ! LA 0.92 MK 0.99 NL 1.12 OV 0.97 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 0.84 KP 1.04 ! LA 0.93 MK 1.01 NL 1.11 OV 0.96 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 0.82 KP 1.04 ! LA 0.92 MK 0.97 NL 1.12 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 0.82 KP 1.06 ! LA 0.93 MK 1.00 NL 1.10 OV 0.98 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.084115Jy sigma=0.659158 ! Fit after self-cal, rms=0.079160Jy sigma=0.615855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7986 mas, bmaj=1.896 mas, bpa=-2.466 degrees ! Estimated noise=0.476673 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 = 0.00389716 Jy ! Component: 100 - total flux cleaned = 0.00388502 Jy ! Component: 150 - total flux cleaned = 0.00414923 Jy ! Component: 200 - total flux cleaned = 0.00446121 Jy ! Total flux subtracted in 200 components = 0.00446121 Jy ! Clean residual min=-0.009325 max=0.011773 Jy/beam ! Clean residual mean=0.000022 rms=0.002580 Jy/beam ! Combined flux in latest and established models = 0.278628 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.278628 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=0.078815Jy sigma=0.612850 ! Fit after self-cal, rms=0.078825Jy sigma=0.612382 ! 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=0.078825Jy sigma=0.612382 ! Fit after self-cal, rms=0.072214Jy sigma=0.501008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.794 mas, bmaj=1.883 mas, bpa=-2.459 degrees ! Estimated noise=0.486613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467408 Jy ! Component: 100 - total flux cleaned = 0.0074023 Jy ! Component: 150 - total flux cleaned = 0.00910512 Jy ! Component: 200 - total flux cleaned = 0.00963454 Jy ! Total flux subtracted in 200 components = 0.00963454 Jy ! Clean residual min=-0.004129 max=0.005938 Jy/beam ! Clean residual mean=0.000005 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.288263 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.288263 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=0.071990Jy sigma=0.497563 ! Fit after self-cal, rms=0.072204Jy sigma=0.497179 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 (7.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629232 Jy ! Component: 100 - total flux cleaned = 0.00854137 Jy ! Component: 150 - total flux cleaned = 0.00912423 Jy ! Component: 200 - total flux cleaned = 0.00927966 Jy ! Total flux subtracted in 200 components = 0.00927966 Jy ! Clean residual min=-0.004032 max=0.003945 Jy/beam ! Clean residual mean=0.000004 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.297543 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.297543 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=0.071603Jy sigma=0.491593 ! Fit after self-cal, rms=0.071526Jy sigma=0.490919 ! 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=0.071526Jy sigma=0.490919 ! Fit after self-cal, rms=0.073330Jy sigma=0.480496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7935 mas, bmaj=1.883 mas, bpa=-2.419 degrees ! Estimated noise=0.486961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035744 Jy ! Component: 100 - total flux cleaned = 0.00580621 Jy ! Component: 150 - total flux cleaned = 0.00703538 Jy ! Component: 200 - total flux cleaned = 0.00754454 Jy ! Total flux subtracted in 200 components = 0.00754454 Jy ! Clean residual min=-0.001977 max=0.003800 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.305087 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.305087 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=0.073119Jy sigma=0.478340 ! Fit after self-cal, rms=0.073114Jy sigma=0.478047 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 (10, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357275 Jy ! Component: 100 - total flux cleaned = 0.0053721 Jy ! Component: 150 - total flux cleaned = 0.00608829 Jy ! Component: 200 - total flux cleaned = 0.00641337 Jy ! Total flux subtracted in 200 components = 0.00641337 Jy ! Clean residual min=-0.001812 max=0.002344 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.311501 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.311501 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=0.072921Jy sigma=0.476180 ! Fit after self-cal, rms=0.072904Jy sigma=0.476014 ! Inverting map ! Added new window around map position (10.4, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204039 Jy ! Component: 100 - total flux cleaned = 0.00268309 Jy ! Component: 150 - total flux cleaned = 0.00309482 Jy ! Component: 200 - total flux cleaned = 0.00342062 Jy ! Total flux subtracted in 200 components = 0.00342062 Jy ! Clean residual min=-0.001755 max=0.001863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.314921 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 149 components and 0.314921 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=0.072830Jy sigma=0.475256 ! Fit after self-cal, rms=0.072825Jy sigma=0.475228 ! Inverting map ! Added new window around map position (6.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013964 Jy ! Component: 100 - total flux cleaned = 0.00160474 Jy ! Component: 150 - total flux cleaned = 0.00167732 Jy ! Component: 200 - total flux cleaned = 0.00174466 Jy ! Total flux subtracted in 200 components = 0.00174466 Jy ! Clean residual min=-0.001813 max=0.001733 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.316666 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.316666 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=0.072772Jy sigma=0.474661 ! Fit after self-cal, rms=0.072767Jy sigma=0.474642 ! 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=0.072767Jy sigma=0.474642 ! Fit after self-cal, rms=0.073047Jy sigma=0.473737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=3.147 mas, bpa=0.9562 degrees ! Estimated noise=0.666367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283725 Jy ! Component: 100 - total flux cleaned = 0.00372607 Jy ! Component: 150 - total flux cleaned = 0.00412381 Jy ! Component: 200 - total flux cleaned = 0.00409325 Jy ! Total flux subtracted in 200 components = 0.00409325 Jy ! Clean residual min=-0.001527 max=0.001633 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.320759 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 195 components and 0.320759 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=0.072992Jy sigma=0.473234 ! Fit after self-cal, rms=0.072988Jy sigma=0.473153 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 = 0.000838917 Jy ! Component: 100 - total flux cleaned = 0.00103909 Jy ! Component: 150 - total flux cleaned = 0.00103774 Jy ! Component: 200 - total flux cleaned = 0.000971213 Jy ! Total flux subtracted in 200 components = 0.000971213 Jy ! Clean residual min=-0.001626 max=0.001558 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.32173 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 219 components and 0.32173 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=0.072978Jy sigma=0.473050 ! Fit after self-cal, rms=0.072977Jy sigma=0.473038 ! 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=0.7933 mas, bmaj=1.883 mas, bpa=-2.466 degrees ! Estimated noise=0.48681 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 1.883 at -2.466 degrees (North through East) ! Clean map min=-0.0011424 max=0.21735 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=0.6395 mas, bmaj=1.626 mas, bpa=-2.576 degrees ! Estimated noise=0.800074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163553 Jy ! Component: 100 - total flux cleaned = 0.223467 Jy ! Component: 150 - total flux cleaned = 0.252064 Jy ! Component: 200 - total flux cleaned = 0.26675 Jy ! Total flux subtracted in 200 components = 0.26675 Jy ! Clean residual min=-0.003398 max=0.007132 Jy/beam ! Clean residual mean=0.000007 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.26675 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 0.26675 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7933 mas, bmaj=1.883 mas, bpa=-2.466 degrees ! Estimated noise=0.48681 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 = 0.0137279 Jy ! Component: 100 - total flux cleaned = 0.0228283 Jy ! Component: 150 - total flux cleaned = 0.0292871 Jy ! Component: 200 - total flux cleaned = 0.0341541 Jy ! Total flux subtracted in 200 components = 0.0341541 Jy ! Clean residual min=-0.002384 max=0.003366 Jy/beam ! Clean residual mean=0.000005 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.300904 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 54 components and 0.300904 Jy ! Inverting map ! Added new window around map position (0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391506 Jy ! Component: 100 - total flux cleaned = 0.00701907 Jy ! Component: 150 - total flux cleaned = 0.00960177 Jy ! Component: 200 - total flux cleaned = 0.0117949 Jy ! Total flux subtracted in 200 components = 0.0117949 Jy ! Clean residual min=-0.001723 max=0.001968 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.312699 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.312699 Jy ! Inverting map ! Added new window around map position (4.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205593 Jy ! Component: 100 - total flux cleaned = 0.00372945 Jy ! Component: 150 - total flux cleaned = 0.00497016 Jy ! Component: 200 - total flux cleaned = 0.0059302 Jy ! Total flux subtracted in 200 components = 0.0059302 Jy ! Clean residual min=-0.001386 max=0.001509 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.31863 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 121 components and 0.31863 Jy ! Inverting map ! Added new window around map position (10.8, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124211 Jy ! Component: 100 - total flux cleaned = 0.0017544 Jy ! Component: 150 - total flux cleaned = 0.00205917 Jy ! Component: 200 - total flux cleaned = 0.00238719 Jy ! Total flux subtracted in 200 components = 0.00238719 Jy ! Clean residual min=-0.001218 max=0.001345 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.321017 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 143 components and 0.321017 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=1.93 mas, bmaj=3.147 mas, bpa=0.9562 degrees ! Estimated noise=0.666367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143593 Jy ! Component: 100 - total flux cleaned = 0.00223367 Jy ! Component: 150 - total flux cleaned = 0.00284322 Jy ! Component: 200 - total flux cleaned = 0.00326399 Jy ! Total flux subtracted in 200 components = 0.00326399 Jy ! Clean residual min=-0.001900 max=0.001472 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.324281 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 = 0.000148178 Jy ! Component: 100 - total flux cleaned = 0.00025792 Jy ! Component: 150 - total flux cleaned = 0.000387309 Jy ! Component: 200 - total flux cleaned = 0.000485428 Jy ! Total flux subtracted in 200 components = 0.000485428 Jy ! Clean residual min=-0.001811 max=0.001420 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.324766 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 206 components and 0.324766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7933 mas, bmaj=1.883 mas, bpa=-2.466 degrees ! Estimated noise=0.48681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424708 Jy ! Component: 100 - total flux cleaned = -0.000680604 Jy ! Component: 150 - total flux cleaned = -0.00076498 Jy ! Component: 200 - total flux cleaned = -0.000687266 Jy ! Total flux subtracted in 200 components = -0.000687266 Jy ! Clean residual min=-0.001131 max=0.001179 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.324079 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 221 components and 0.324079 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=0.072933Jy sigma=0.472664 ! Fit after self-cal, rms=0.072929Jy sigma=0.472536 wmodel J0532-0307_X_map.mod ! Writing 221 model components to file: J0532-0307_X_map.mod wobs J0532-0307_X_uvs.fits ! Writing UV FITS file: J0532-0307_X_uvs.fits wwins J0532-0307_X_map.win ! wwins: Wrote 9 windows to J0532-0307_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132079 Jy ! Component: 100 - total flux cleaned = 0.000232223 Jy ! Component: 150 - total flux cleaned = 0.000366241 Jy ! Component: 200 - total flux cleaned = 0.00053179 Jy ! Component: 250 - total flux cleaned = 0.00069229 Jy ! Component: 300 - total flux cleaned = 0.000762419 Jy ! Component: 350 - total flux cleaned = 0.000848265 Jy ! Component: 400 - total flux cleaned = 0.000898552 Jy ! Component: 450 - total flux cleaned = 0.0009314 Jy ! Component: 500 - total flux cleaned = 0.000915255 Jy ! Component: 550 - total flux cleaned = 0.000978641 Jy ! Component: 600 - total flux cleaned = 0.000916143 Jy ! Component: 650 - total flux cleaned = 0.000947451 Jy ! Component: 700 - total flux cleaned = 0.000947529 Jy ! Component: 750 - total flux cleaned = 0.000962158 Jy ! Component: 800 - total flux cleaned = 0.000947062 Jy ! Component: 850 - total flux cleaned = 0.000990862 Jy ! Component: 900 - total flux cleaned = 0.000990901 Jy ! Component: 950 - total flux cleaned = 0.00101913 Jy ! Component: 1000 - total flux cleaned = 0.00101932 Jy ! Component: 1050 - total flux cleaned = 0.0010475 Jy ! Component: 1100 - total flux cleaned = 0.00107498 Jy ! Component: 1150 - total flux cleaned = 0.00108875 Jy ! Component: 1200 - total flux cleaned = 0.00107538 Jy ! Component: 1250 - total flux cleaned = 0.00111539 Jy ! Component: 1300 - total flux cleaned = 0.00116815 Jy ! Component: 1350 - total flux cleaned = 0.0011941 Jy ! Component: 1400 - total flux cleaned = 0.00121992 Jy ! Component: 1450 - total flux cleaned = 0.00123266 Jy ! Component: 1500 - total flux cleaned = 0.00125773 Jy ! Component: 1550 - total flux cleaned = 0.00125793 Jy ! Component: 1600 - total flux cleaned = 0.00127032 Jy ! Component: 1650 - total flux cleaned = 0.00128252 Jy ! Component: 1700 - total flux cleaned = 0.00133126 Jy ! Component: 1750 - total flux cleaned = 0.00137953 Jy ! Component: 1800 - total flux cleaned = 0.00136747 Jy ! Component: 1850 - total flux cleaned = 0.00137935 Jy ! Component: 1900 - total flux cleaned = 0.0013559 Jy ! Component: 1950 - total flux cleaned = 0.00135573 Jy ! Component: 2000 - total flux cleaned = 0.00136734 Jy ! Component: 2050 - total flux cleaned = 0.00135589 Jy ! Component: 2100 - total flux cleaned = 0.00136724 Jy ! Component: 2150 - total flux cleaned = 0.00137869 Jy ! Component: 2200 - total flux cleaned = 0.00138983 Jy ! Component: 2250 - total flux cleaned = 0.00136763 Jy ! Component: 2300 - total flux cleaned = 0.00135658 Jy ! Component: 2350 - total flux cleaned = 0.00140026 Jy ! Component: 2400 - total flux cleaned = 0.00136769 Jy ! Component: 2450 - total flux cleaned = 0.00134609 Jy ! Component: 2500 - total flux cleaned = 0.00136745 Jy ! Component: 2550 - total flux cleaned = 0.00134634 Jy ! Component: 2600 - total flux cleaned = 0.00130435 Jy ! Component: 2650 - total flux cleaned = 0.0013045 Jy ! Component: 2700 - total flux cleaned = 0.00131472 Jy ! Component: 2750 - total flux cleaned = 0.00129419 Jy ! Component: 2800 - total flux cleaned = 0.001284 Jy ! Component: 2850 - total flux cleaned = 0.00127386 Jy ! Component: 2900 - total flux cleaned = 0.00128393 Jy ! Component: 2950 - total flux cleaned = 0.00129394 Jy ! Component: 3000 - total flux cleaned = 0.00130391 Jy ! Component: 3050 - total flux cleaned = 0.00130404 Jy ! Component: 3100 - total flux cleaned = 0.00130395 Jy ! Component: 3150 - total flux cleaned = 0.00128458 Jy ! Component: 3200 - total flux cleaned = 0.00126521 Jy ! Component: 3250 - total flux cleaned = 0.00126525 Jy ! Component: 3300 - total flux cleaned = 0.00126521 Jy ! Component: 3350 - total flux cleaned = 0.0012747 Jy ! Component: 3400 - total flux cleaned = 0.00128423 Jy ! Component: 3450 - total flux cleaned = 0.00123737 Jy ! Component: 3500 - total flux cleaned = 0.00123744 Jy ! Component: 3550 - total flux cleaned = 0.00125595 Jy ! Component: 3600 - total flux cleaned = 0.00124675 Jy ! Component: 3650 - total flux cleaned = 0.00120103 Jy ! Component: 3700 - total flux cleaned = 0.00119199 Jy ! Component: 3750 - total flux cleaned = 0.00117399 Jy ! Component: 3800 - total flux cleaned = 0.00117407 Jy ! Component: 3850 - total flux cleaned = 0.00112943 Jy ! Component: 3900 - total flux cleaned = 0.00114719 Jy ! Component: 3950 - total flux cleaned = 0.00112076 Jy ! Component: 4000 - total flux cleaned = 0.00110315 Jy ! Component: 4050 - total flux cleaned = 0.00108569 Jy ! Total flux subtracted in 4096 components = 0.0010683 Jy ! Clean residual min=-0.000534 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.325147 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 557 components and 0.325147 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0532-0307_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 1.883 at -2.466 degrees (North through East) ! Clean map min=-0.00078327 max=0.21659 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0532-0307_X_map.fits wmodel /image_prod/ug002_uva//J0532-0307_X_map.mod ! Writing 557 model components to file: /image_prod/ug002_uva//J0532-0307_X_map.mod wobs /image_prod/ug002_uva//J0532-0307_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0532-0307_X_uvs.fits wwins /image_prod/ug002_uva//J0532-0307_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0532-0307_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.216592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.208962 0.208962 0.417924 0.835849 1.6717 3.34339 6.68679 13.3736 26.7472 53.4943 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1435.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0532-0307_X_dfm.log closed on Wed Mar 4 20:53:51 2020