! Started logfile: /image_prod/ug002_uva//J0013+4051_X_d_dfm.log on Wed Mar 4 18:19:21 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//J0013+4051_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0013+4051_X_d_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.814815 visibilities/baseline/integration-bin. ! Found source: J0013+4051 ! ! 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 134 lines of history. ! ! Reading 6336 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 J0013+4051_X_d] 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.147846Jy sigma=8.139106 ! Fit after self-cal, rms=0.433766Jy sigma=3.107911 ! 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=0.7386 mas, bmaj=1.137 mas, bpa=-5.504 degrees ! Estimated noise=1.73016 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 = 0.437094 Jy ! Component: 100 - total flux cleaned = 0.543136 Jy ! Total flux subtracted in 100 components = 0.543136 Jy ! Clean residual min=-0.019409 max=0.042073 Jy/beam ! Clean residual mean=0.000025 rms=0.004506 Jy/beam ! Combined flux in latest and established models = 0.543136 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.543136 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=0.115987Jy sigma=0.838161 ! Fit after self-cal, rms=0.115941Jy sigma=0.837787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446106 Jy ! Component: 100 - total flux cleaned = 0.0666619 Jy ! Total flux subtracted in 100 components = 0.0666619 Jy ! Clean residual min=-0.018413 max=0.021683 Jy/beam ! Clean residual mean=0.000016 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 0.609798 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.609798 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=0.095323Jy sigma=0.682601 ! Fit after self-cal, rms=0.095053Jy sigma=0.680397 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214137 Jy ! Component: 100 - total flux cleaned = 0.0351093 Jy ! Total flux subtracted in 100 components = 0.0351093 Jy ! Clean residual min=-0.016294 max=0.020142 Jy/beam ! Clean residual mean=0.000012 rms=0.003185 Jy/beam ! Combined flux in latest and established models = 0.644907 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.644907 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=0.090027Jy sigma=0.640981 ! Fit after self-cal, rms=0.089631Jy sigma=0.637895 ! 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=0.8955 mas, bmaj=1.349 mas, bpa=-6.767 degrees ! Estimated noise=1.26038 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 = 0.0134976 Jy ! Component: 100 - total flux cleaned = 0.0228166 Jy ! Component: 150 - total flux cleaned = 0.029821 Jy ! Component: 200 - total flux cleaned = 0.0331759 Jy ! Total flux subtracted in 200 components = 0.0331759 Jy ! Clean residual min=-0.016080 max=0.017915 Jy/beam ! Clean residual mean=0.000016 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 0.678083 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.678083 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=0.087306Jy sigma=0.616667 ! Fit after self-cal, rms=0.087138Jy sigma=0.615326 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8955 x 1.349 at -6.767 degrees (North through East) ! Clean map min=-0.015838 max=0.56868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 1.07 ! LA 0.92 MK 1.04 NL 1.13 OV 0.91 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.08 ! LA 0.92 MK 1.04 NL 1.13 OV 0.90 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 1.07 ! LA 0.92 MK 1.03 NL 1.13 OV 0.91 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.09 ! LA 0.93 MK 1.03 NL 1.13 OV 0.91 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.08 ! LA 0.92 MK 1.03 NL 1.11 OV 0.91 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 1.07 ! LA 0.93 MK 1.02 NL 1.12 OV 0.94 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.04 ! LA 0.91 MK 1.05 NL 1.12 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.06 ! LA 0.91 MK 1.03 NL 1.13 OV 0.91 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 1.07 ! LA 0.91 MK 1.01 NL 1.14 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.07 ! LA 0.91 MK 1.03 NL 1.10 OV 0.91 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 1.07 ! LA 0.92 MK 1.04 NL 1.11 OV 0.90 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.07 ! LA 0.91 MK 1.01 NL 1.13 OV 0.91 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.087138Jy sigma=0.615326 ! Fit after self-cal, rms=0.069913Jy sigma=0.478827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=1.359 mas, bpa=-6.876 degrees ! Estimated noise=1.26151 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 (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000825986 Jy ! Component: 100 - total flux cleaned = -0.00118308 Jy ! Component: 150 - total flux cleaned = -0.00167259 Jy ! Component: 200 - total flux cleaned = -0.00225826 Jy ! Total flux subtracted in 200 components = -0.00225826 Jy ! Clean residual min=-0.008256 max=0.007459 Jy/beam ! Clean residual mean=0.000002 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.675825 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.675824 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=0.067511Jy sigma=0.462183 ! Fit after self-cal, rms=0.067315Jy sigma=0.460540 ! 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=0.067315Jy sigma=0.460540 ! Fit after self-cal, rms=0.061217Jy sigma=0.415623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=1.353 mas, bpa=-5.968 degrees ! Estimated noise=1.25596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277422 Jy ! Component: 100 - total flux cleaned = -0.00280583 Jy ! Component: 150 - total flux cleaned = -0.00291791 Jy ! Component: 200 - total flux cleaned = -0.00325099 Jy ! Total flux subtracted in 200 components = -0.00325099 Jy ! Clean residual min=-0.004183 max=0.004542 Jy/beam ! Clean residual mean=0.000000 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.672573 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.672574 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=0.060069Jy sigma=0.408035 ! Fit after self-cal, rms=0.059913Jy sigma=0.406913 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 (-12.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072264 Jy ! Component: 100 - total flux cleaned = 0.00106644 Jy ! Component: 150 - total flux cleaned = 0.00138225 Jy ! Component: 200 - total flux cleaned = 0.00138893 Jy ! Total flux subtracted in 200 components = 0.00138893 Jy ! Clean residual min=-0.003581 max=0.003856 Jy/beam ! Clean residual mean=0.000000 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.673962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.673963 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=0.059425Jy sigma=0.403364 ! Fit after self-cal, rms=0.059383Jy sigma=0.403158 ! Inverting map ! Added new window around map position (-0.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304075 Jy ! Component: 100 - total flux cleaned = 0.00255418 Jy ! Component: 150 - total flux cleaned = 0.00247062 Jy ! Component: 200 - total flux cleaned = 0.00224221 Jy ! Total flux subtracted in 200 components = 0.00224221 Jy ! Clean residual min=-0.003235 max=0.003226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.676205 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.676205 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=0.059032Jy sigma=0.400975 ! Fit after self-cal, rms=0.059005Jy sigma=0.400813 ! 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=0.059005Jy sigma=0.400813 ! Fit after self-cal, rms=0.058952Jy sigma=0.399268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9007 mas, bmaj=1.352 mas, bpa=-5.865 degrees ! Estimated noise=1.25671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107409 Jy ! Component: 100 - total flux cleaned = -0.000531262 Jy ! Component: 150 - total flux cleaned = -0.00029936 Jy ! Component: 200 - total flux cleaned = -0.000366211 Jy ! Total flux subtracted in 200 components = -0.000366211 Jy ! Clean residual min=-0.002868 max=0.002815 Jy/beam ! Clean residual mean=0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.675839 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.675839 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=0.058677Jy sigma=0.397421 ! Fit after self-cal, rms=0.058655Jy sigma=0.397264 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 = -0.000188794 Jy ! Component: 100 - total flux cleaned = -0.000248529 Jy ! Component: 150 - total flux cleaned = -0.000304575 Jy ! Component: 200 - total flux cleaned = -0.000413819 Jy ! Total flux subtracted in 200 components = -0.000413819 Jy ! Clean residual min=-0.002674 max=0.002629 Jy/beam ! Clean residual mean=0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.675425 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.675425 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=0.058533Jy sigma=0.396464 ! Fit after self-cal, rms=0.058528Jy sigma=0.396427 ! 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=0.058528Jy sigma=0.396427 ! Fit after self-cal, rms=0.058591Jy sigma=0.396058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.294 mas, bpa=-1.554 degrees ! Estimated noise=1.65231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162449 Jy ! Component: 100 - total flux cleaned = -0.00199196 Jy ! Component: 150 - total flux cleaned = -0.00199445 Jy ! Component: 200 - total flux cleaned = -0.00209327 Jy ! Total flux subtracted in 200 components = -0.00209327 Jy ! Clean residual min=-0.002601 max=0.002502 Jy/beam ! Clean residual mean=0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.673331 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.673332 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=0.058529Jy sigma=0.395712 ! Fit after self-cal, rms=0.058523Jy sigma=0.395668 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 = -0.000268942 Jy ! Component: 100 - total flux cleaned = -0.000164813 Jy ! Component: 150 - total flux cleaned = -9.44082e-05 Jy ! Component: 200 - total flux cleaned = -5.11755e-05 Jy ! Total flux subtracted in 200 components = -5.11755e-05 Jy ! Clean residual min=-0.002464 max=0.002415 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.67328 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.67328 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=0.058509Jy sigma=0.395602 ! Fit after self-cal, rms=0.058508Jy sigma=0.395596 ! 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=0.9002 mas, bmaj=1.351 mas, bpa=-5.798 degrees ! Estimated noise=1.2575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9002 x 1.351 at -5.798 degrees (North through East) ! Clean map min=-0.00272 max=0.56847 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=0.058508Jy sigma=0.395596 ! Fit after self-cal, rms=0.055111Jy sigma=0.366030 ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=1.351 mas, bpa=-5.799 degrees ! Estimated noise=1.2574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.75098e-05 Jy ! Component: 100 - total flux cleaned = -0.000568018 Jy ! Component: 150 - total flux cleaned = -0.000944178 Jy ! Component: 200 - total flux cleaned = -0.00109357 Jy ! Total flux subtracted in 200 components = -0.00109357 Jy ! Clean residual min=-0.002326 max=0.002376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.672187 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.672187 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=0.054996Jy sigma=0.365226 ! Fit after self-cal, rms=0.054993Jy sigma=0.365187 ! Inverting map ! Added new window around map position (-32.4, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128444 Jy ! Component: 100 - total flux cleaned = 0.00144054 Jy ! Component: 150 - total flux cleaned = 0.00153282 Jy ! Component: 200 - total flux cleaned = 0.00149045 Jy ! Total flux subtracted in 200 components = 0.00149045 Jy ! Clean residual min=-0.002214 max=0.002320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.673677 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.673677 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=0.054876Jy sigma=0.364416 ! Fit after self-cal, rms=0.054873Jy sigma=0.364389 ! Inverting map ! Added new window around map position (3.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261649 Jy ! Component: 100 - total flux cleaned = 0.000126111 Jy ! Component: 150 - total flux cleaned = -7.78154e-05 Jy ! Component: 200 - total flux cleaned = -0.000123411 Jy ! Total flux subtracted in 200 components = -0.000123411 Jy ! Clean residual min=-0.002181 max=0.002215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.673554 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.673554 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=0.054742Jy sigma=0.363351 ! Fit after self-cal, rms=0.054739Jy sigma=0.363325 ! 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=0.054739Jy sigma=0.363325 ! Fit after self-cal, rms=0.054799Jy sigma=0.363181 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=0.7417 mas, bmaj=1.138 mas, bpa=-4.341 degrees ! Estimated noise=1.73119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.437011 Jy ! Component: 100 - total flux cleaned = 0.546974 Jy ! Component: 150 - total flux cleaned = 0.593734 Jy ! Component: 200 - total flux cleaned = 0.617024 Jy ! Total flux subtracted in 200 components = 0.617024 Jy ! Clean residual min=-0.006609 max=0.011573 Jy/beam ! Clean residual mean=0.000005 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.617025 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.617025 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8999 mas, bmaj=1.35 mas, bpa=-5.74 degrees ! Estimated noise=1.2583 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 = 0.0162763 Jy ! Component: 100 - total flux cleaned = 0.0257555 Jy ! Component: 150 - total flux cleaned = 0.0320711 Jy ! Component: 200 - total flux cleaned = 0.0369795 Jy ! Total flux subtracted in 200 components = 0.0369795 Jy ! Clean residual min=-0.003520 max=0.003351 Jy/beam ! Clean residual mean=0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.654004 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.654004 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=2.114 mas, bmaj=2.294 mas, bpa=-1.204 degrees ! Estimated noise=1.65373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440072 Jy ! Component: 100 - total flux cleaned = 0.00662835 Jy ! Component: 150 - total flux cleaned = 0.00815526 Jy ! Component: 200 - total flux cleaned = 0.00939387 Jy ! Total flux subtracted in 200 components = 0.00939387 Jy ! Clean residual min=-0.002549 max=0.002214 Jy/beam ! Clean residual mean=0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.663398 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 = 0.000600153 Jy ! Component: 100 - total flux cleaned = 0.00113712 Jy ! Component: 150 - total flux cleaned = 0.00147602 Jy ! Component: 200 - total flux cleaned = 0.00183024 Jy ! Total flux subtracted in 200 components = 0.00183024 Jy ! Clean residual min=-0.002359 max=0.002076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.665228 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.665228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8999 mas, bmaj=1.35 mas, bpa=-5.74 degrees ! Estimated noise=1.2583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267708 Jy ! Component: 100 - total flux cleaned = 0.00363709 Jy ! Component: 150 - total flux cleaned = 0.00431407 Jy ! Component: 200 - total flux cleaned = 0.00475322 Jy ! Total flux subtracted in 200 components = 0.00475322 Jy ! Clean residual min=-0.002643 max=0.002848 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.669981 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.669981 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=0.055359Jy sigma=0.367897 ! Fit after self-cal, rms=0.055232Jy sigma=0.366948 wmodel J0013+4051_X_d_map.mod ! Writing 99 model components to file: J0013+4051_X_d_map.mod wobs J0013+4051_X_d_uvs.fits ! Writing UV FITS file: J0013+4051_X_d_uvs.fits wwins J0013+4051_X_d_map.win ! wwins: Wrote 7 windows to J0013+4051_X_d_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 = 0.000799233 Jy ! Component: 100 - total flux cleaned = 0.00116064 Jy ! Component: 150 - total flux cleaned = 0.00146321 Jy ! Component: 200 - total flux cleaned = 0.00183672 Jy ! Component: 250 - total flux cleaned = 0.00223789 Jy ! Component: 300 - total flux cleaned = 0.00258986 Jy ! Component: 350 - total flux cleaned = 0.00285712 Jy ! Component: 400 - total flux cleaned = 0.0031182 Jy ! Component: 450 - total flux cleaned = 0.003374 Jy ! Component: 500 - total flux cleaned = 0.00355305 Jy ! Component: 550 - total flux cleaned = 0.0037981 Jy ! Component: 600 - total flux cleaned = 0.00393488 Jy ! Component: 650 - total flux cleaned = 0.00410373 Jy ! Component: 700 - total flux cleaned = 0.0042362 Jy ! Component: 750 - total flux cleaned = 0.00423623 Jy ! Component: 800 - total flux cleaned = 0.00436493 Jy ! Component: 850 - total flux cleaned = 0.00445949 Jy ! Component: 900 - total flux cleaned = 0.00439713 Jy ! Component: 950 - total flux cleaned = 0.0043972 Jy ! Component: 1000 - total flux cleaned = 0.00448834 Jy ! Component: 1050 - total flux cleaned = 0.00451844 Jy ! Component: 1100 - total flux cleaned = 0.0046372 Jy ! Component: 1150 - total flux cleaned = 0.00469563 Jy ! Component: 1200 - total flux cleaned = 0.00475374 Jy ! Component: 1250 - total flux cleaned = 0.00489604 Jy ! Component: 1300 - total flux cleaned = 0.00489601 Jy ! Component: 1350 - total flux cleaned = 0.00495209 Jy ! Component: 1400 - total flux cleaned = 0.00503495 Jy ! Component: 1450 - total flux cleaned = 0.00511677 Jy ! Component: 1500 - total flux cleaned = 0.00525105 Jy ! Component: 1550 - total flux cleaned = 0.00525131 Jy ! Component: 1600 - total flux cleaned = 0.00535669 Jy ! Component: 1650 - total flux cleaned = 0.00538324 Jy ! Component: 1700 - total flux cleaned = 0.00548608 Jy ! Component: 1750 - total flux cleaned = 0.00558834 Jy ! Component: 1800 - total flux cleaned = 0.00568937 Jy ! Component: 1850 - total flux cleaned = 0.00586474 Jy ! Component: 1900 - total flux cleaned = 0.00601392 Jy ! Component: 1950 - total flux cleaned = 0.00608788 Jy ! Component: 2000 - total flux cleaned = 0.00616073 Jy ! Component: 2050 - total flux cleaned = 0.00628168 Jy ! Component: 2100 - total flux cleaned = 0.00637695 Jy ! Component: 2150 - total flux cleaned = 0.00637668 Jy ! Component: 2200 - total flux cleaned = 0.00644738 Jy ! Component: 2250 - total flux cleaned = 0.00651716 Jy ! Component: 2300 - total flux cleaned = 0.00656363 Jy ! Component: 2350 - total flux cleaned = 0.00663241 Jy ! Component: 2400 - total flux cleaned = 0.00670079 Jy ! Component: 2450 - total flux cleaned = 0.00674598 Jy ! Component: 2500 - total flux cleaned = 0.00681285 Jy ! Component: 2550 - total flux cleaned = 0.00683497 Jy ! Component: 2600 - total flux cleaned = 0.00694489 Jy ! Component: 2650 - total flux cleaned = 0.00696672 Jy ! Component: 2700 - total flux cleaned = 0.00701001 Jy ! Component: 2750 - total flux cleaned = 0.00705336 Jy ! Component: 2800 - total flux cleaned = 0.00709612 Jy ! Component: 2850 - total flux cleaned = 0.00715931 Jy ! Component: 2900 - total flux cleaned = 0.00718038 Jy ! Component: 2950 - total flux cleaned = 0.00722217 Jy ! Component: 3000 - total flux cleaned = 0.00720135 Jy ! Component: 3050 - total flux cleaned = 0.00715997 Jy ! Component: 3100 - total flux cleaned = 0.00718039 Jy ! Component: 3150 - total flux cleaned = 0.00718034 Jy ! Component: 3200 - total flux cleaned = 0.00724084 Jy ! Component: 3250 - total flux cleaned = 0.00726091 Jy ! Component: 3300 - total flux cleaned = 0.00730095 Jy ! Component: 3350 - total flux cleaned = 0.00734041 Jy ! Component: 3400 - total flux cleaned = 0.00736021 Jy ! Component: 3450 - total flux cleaned = 0.00741872 Jy ! Component: 3500 - total flux cleaned = 0.00745734 Jy ! Component: 3550 - total flux cleaned = 0.00747642 Jy ! Component: 3600 - total flux cleaned = 0.00747648 Jy ! Component: 3650 - total flux cleaned = 0.00749544 Jy ! Component: 3700 - total flux cleaned = 0.00755232 Jy ! Component: 3750 - total flux cleaned = 0.00757086 Jy ! Component: 3800 - total flux cleaned = 0.00764557 Jy ! Component: 3850 - total flux cleaned = 0.00764559 Jy ! Component: 3900 - total flux cleaned = 0.00766409 Jy ! Component: 3950 - total flux cleaned = 0.00762767 Jy ! Component: 4000 - total flux cleaned = 0.00779102 Jy ! Component: 4050 - total flux cleaned = 0.00777308 Jy ! Total flux subtracted in 4096 components = 0.00788064 Jy ! Clean residual min=-0.001240 max=0.001032 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.677862 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 381 components and 0.677862 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0013+4051_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8999 x 1.35 at -5.74 degrees (North through East) ! Clean map min=-0.0019933 max=0.56989 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0013+4051_X_d_map.fits wmodel /image_prod/ug002_uva//J0013+4051_X_d_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J0013+4051_X_d_map.mod wobs /image_prod/ug002_uva//J0013+4051_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0013+4051_X_d_uvs.fits wwins /image_prod/ug002_uva//J0013+4051_X_d_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0013+4051_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.569886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153818 0.153818 0.307636 0.615271 1.23054 2.46109 4.92217 9.84434 19.6887 39.3774 78.7547 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.569 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1950.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0013+4051_X_d_dfm.log closed on Wed Mar 4 18:19:26 2020