! Started logfile: /vlbi/uf001/uva//J1103+3014_X_dfm.log on Mon Jan 14 01:06:09 2019 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 /vlbi/uf001/uva//J1103+3014_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1103+3014_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J1103+3014 ! ! 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 25992 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 J1103+3014_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036710Jy sigma=24.961863 ! Fit after self-cal, rms=0.729715Jy sigma=17.596408 ! 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=0.7868 mas, bmaj=1.379 mas, bpa=3.979 degrees ! Estimated noise=0.40487 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 = 0.204165 Jy ! Component: 100 - total flux cleaned = 0.256628 Jy ! Total flux subtracted in 100 components = 0.256628 Jy ! Clean residual min=-0.011022 max=0.021295 Jy/beam ! Clean residual mean=0.000011 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.256628 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.256628 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=0.076957Jy sigma=1.832609 ! Fit after self-cal, rms=0.076805Jy sigma=1.829853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227916 Jy ! Component: 100 - total flux cleaned = 0.033188 Jy ! Total flux subtracted in 100 components = 0.033188 Jy ! Clean residual min=-0.009963 max=0.011888 Jy/beam ! Clean residual mean=0.000007 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.289815 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.289816 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=0.068155Jy sigma=1.619768 ! Fit after self-cal, rms=0.067975Jy sigma=1.616136 ! 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=0.9901 mas, bmaj=1.692 mas, bpa=6.189 degrees ! Estimated noise=0.191413 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151355 Jy ! Component: 100 - total flux cleaned = 0.0222836 Jy ! Component: 150 - total flux cleaned = 0.0270361 Jy ! Component: 200 - total flux cleaned = 0.0308607 Jy ! Total flux subtracted in 200 components = 0.0308607 Jy ! Clean residual min=-0.007869 max=0.012934 Jy/beam ! Clean residual mean=0.000001 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.320676 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.320676 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=0.063859Jy sigma=1.509663 ! Fit after self-cal, rms=0.063386Jy sigma=1.498864 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9901 x 1.692 at 6.189 degrees (North through East) ! Clean map min=-0.0075867 max=0.26799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.91 KP 1.05 ! LA 0.92 MK 1.02 NL 1.21 OV 0.91 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.92 KP 1.04 ! LA 0.93 MK 1.01 NL 1.20 OV 0.90 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.93 KP 1.04 ! LA 0.91 MK 1.01 NL 1.21 OV 0.89 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.95 KP 1.04 ! LA 0.91 MK 1.02 NL 1.18 OV 0.89 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.92 KP 1.03 ! LA 0.91 MK 1.01 NL 1.19 OV 0.90 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.93 KP 1.03 ! LA 0.92 MK 1.01 NL 1.21 OV 0.90 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.91 KP 1.04 ! LA 0.92 MK 1.00 NL 1.17 OV 0.89 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.91 KP 1.03 ! LA 0.91 MK 1.03 NL 1.17 OV 0.89 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.91 KP 1.03 ! LA 0.92 MK 1.01 NL 1.18 OV 0.89 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.91 KP 1.03 ! LA 0.91 MK 1.00 NL 1.19 OV 0.88 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.92 KP 1.03 ! LA 0.91 MK 1.01 NL 1.17 OV 0.89 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.92 KP 1.02 ! LA 0.90 MK 1.03 NL 1.19 OV 0.89 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.063386Jy sigma=1.498864 ! Fit after self-cal, rms=0.055097Jy sigma=1.280843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9852 mas, bmaj=1.704 mas, bpa=6.058 degrees ! Estimated noise=0.18942 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 = -0.000109012 Jy ! Component: 100 - total flux cleaned = -0.000262369 Jy ! Component: 150 - total flux cleaned = -0.000504988 Jy ! Component: 200 - total flux cleaned = -0.000604173 Jy ! Total flux subtracted in 200 components = -0.000604173 Jy ! Clean residual min=-0.003506 max=0.003064 Jy/beam ! Clean residual mean=-0.000003 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.320072 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.320072 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=0.054224Jy sigma=1.260998 ! Fit after self-cal, rms=0.054243Jy sigma=1.259753 ! 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=0.054243Jy sigma=1.259753 ! Fit after self-cal, rms=0.052277Jy sigma=1.206274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=1.697 mas, bpa=5.853 degrees ! Estimated noise=0.189578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41222e-05 Jy ! Component: 100 - total flux cleaned = 2.27696e-05 Jy ! Component: 150 - total flux cleaned = -3.26945e-05 Jy ! Component: 200 - total flux cleaned = 0.000107833 Jy ! Total flux subtracted in 200 components = 0.000107833 Jy ! Clean residual min=-0.001661 max=0.001841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.32018 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.32018 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=0.052106Jy sigma=1.201581 ! Fit after self-cal, rms=0.052102Jy sigma=1.201208 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 (4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143978 Jy ! Component: 100 - total flux cleaned = 0.00173147 Jy ! Component: 150 - total flux cleaned = 0.00197688 Jy ! Component: 200 - total flux cleaned = 0.00215771 Jy ! Total flux subtracted in 200 components = 0.00215771 Jy ! Clean residual min=-0.001414 max=0.001474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.322338 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.322338 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=0.052021Jy sigma=1.198978 ! Fit after self-cal, rms=0.052015Jy sigma=1.198858 ! Inverting map ! Added new window around map position (9.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894547 Jy ! Component: 100 - total flux cleaned = 0.00104586 Jy ! Component: 150 - total flux cleaned = 0.0011117 Jy ! Component: 200 - total flux cleaned = 0.0011403 Jy ! Total flux subtracted in 200 components = 0.0011403 Jy ! Clean residual min=-0.001248 max=0.001101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.323478 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.323478 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=0.051968Jy sigma=1.197648 ! Fit after self-cal, rms=0.051964Jy sigma=1.197580 ! 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=0.051964Jy sigma=1.197580 ! Fit after self-cal, rms=0.052002Jy sigma=1.196612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.983 mas, bmaj=1.695 mas, bpa=5.885 degrees ! Estimated noise=0.189535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.89976e-05 Jy ! Component: 100 - total flux cleaned = 0.000316021 Jy ! Component: 150 - total flux cleaned = 0.000514235 Jy ! Component: 200 - total flux cleaned = 0.000540256 Jy ! Total flux subtracted in 200 components = 0.000540256 Jy ! Clean residual min=-0.001127 max=0.001115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.324018 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.324018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051966Jy sigma=1.195636 ! Fit after self-cal, rms=0.051966Jy sigma=1.195586 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 = -6.50988e-05 Jy ! Component: 100 - total flux cleaned = 2.46329e-05 Jy ! Component: 150 - total flux cleaned = 4.49261e-05 Jy ! Component: 200 - total flux cleaned = 4.45336e-05 Jy ! Total flux subtracted in 200 components = 4.45336e-05 Jy ! Clean residual min=-0.001108 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.324063 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.324063 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=0.051950Jy sigma=1.195150 ! Fit after self-cal, rms=0.051949Jy sigma=1.195138 ! 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=0.051949Jy sigma=1.195138 ! Fit after self-cal, rms=0.051978Jy sigma=1.195017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=2.655 mas, bpa=2.986 degrees ! Estimated noise=0.236719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.99686e-05 Jy ! Component: 100 - total flux cleaned = 6.73687e-05 Jy ! Component: 150 - total flux cleaned = 9.76596e-05 Jy ! Component: 200 - total flux cleaned = 0.000137855 Jy ! Total flux subtracted in 200 components = 0.000137855 Jy ! Clean residual min=-0.001147 max=0.001112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.324201 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.324201 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=0.051969Jy sigma=1.194771 ! Fit after self-cal, rms=0.051969Jy sigma=1.194753 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.20671e-05 Jy ! Component: 100 - total flux cleaned = -3.55242e-05 Jy ! Component: 150 - total flux cleaned = -3.56847e-05 Jy ! Component: 200 - total flux cleaned = -3.57818e-05 Jy ! Total flux subtracted in 200 components = -3.57818e-05 Jy ! Clean residual min=-0.001120 max=0.001088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.324165 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.324165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051966Jy sigma=1.194668 ! Fit after self-cal, rms=0.051965Jy sigma=1.194666 ! 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=0.9822 mas, bmaj=1.694 mas, bpa=5.924 degrees ! Estimated noise=0.189599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 1.694 at 5.924 degrees (North through East) ! Clean map min=-0.0010225 max=0.26546 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=0.7796 mas, bmaj=1.375 mas, bpa=3.773 degrees ! Estimated noise=0.401072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201915 Jy ! Component: 100 - total flux cleaned = 0.256588 Jy ! Component: 150 - total flux cleaned = 0.280364 Jy ! Component: 200 - total flux cleaned = 0.292571 Jy ! Total flux subtracted in 200 components = 0.292571 Jy ! Clean residual min=-0.003286 max=0.006255 Jy/beam ! Clean residual mean=0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.292571 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 0.292571 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=1.694 mas, bpa=5.924 degrees ! Estimated noise=0.189599 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 = 0.0108102 Jy ! Component: 100 - total flux cleaned = 0.0169282 Jy ! Component: 150 - total flux cleaned = 0.0206929 Jy ! Component: 200 - total flux cleaned = 0.0232511 Jy ! Total flux subtracted in 200 components = 0.0232511 Jy ! Clean residual min=-0.001455 max=0.001453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.315822 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.315822 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=2.069 mas, bmaj=2.655 mas, bpa=2.986 degrees ! Estimated noise=0.236719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284788 Jy ! Component: 100 - total flux cleaned = 0.00449152 Jy ! Component: 150 - total flux cleaned = 0.00567854 Jy ! Component: 200 - total flux cleaned = 0.00656737 Jy ! Total flux subtracted in 200 components = 0.00656737 Jy ! Clean residual min=-0.001302 max=0.001130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.32239 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 = 0.000474959 Jy ! Component: 100 - total flux cleaned = 0.000888214 Jy ! Component: 150 - total flux cleaned = 0.00114202 Jy ! Component: 200 - total flux cleaned = 0.0012288 Jy ! Total flux subtracted in 200 components = 0.0012288 Jy ! Clean residual min=-0.001209 max=0.001099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.323618 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 86 components and 0.323618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=1.694 mas, bpa=5.924 degrees ! Estimated noise=0.189599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39996e-05 Jy ! Component: 100 - total flux cleaned = 8.72342e-05 Jy ! Component: 150 - total flux cleaned = 5.86923e-05 Jy ! Component: 200 - total flux cleaned = 4.81074e-06 Jy ! Total flux subtracted in 200 components = 4.81074e-06 Jy ! Clean residual min=-0.001120 max=0.000945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.323623 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.323623 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=0.051989Jy sigma=1.195117 ! Fit after self-cal, rms=0.051984Jy sigma=1.194990 wmodel J1103+3014_X_map.mod ! Writing 102 model components to file: J1103+3014_X_map.mod wobs J1103+3014_X_uvs.fits ! Writing UV FITS file: J1103+3014_X_uvs.fits wwins J1103+3014_X_map.win ! wwins: Wrote 4 windows to J1103+3014_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 = -0.000434151 Jy ! Component: 100 - total flux cleaned = -0.000696588 Jy ! Component: 150 - total flux cleaned = -0.00086143 Jy ! Component: 200 - total flux cleaned = -0.000989147 Jy ! Component: 250 - total flux cleaned = -0.00105123 Jy ! Component: 300 - total flux cleaned = -0.00112708 Jy ! Component: 350 - total flux cleaned = -0.00118661 Jy ! Component: 400 - total flux cleaned = -0.00125972 Jy ! Component: 450 - total flux cleaned = -0.00135984 Jy ! Component: 500 - total flux cleaned = -0.00143019 Jy ! Component: 550 - total flux cleaned = -0.00149966 Jy ! Component: 600 - total flux cleaned = -0.00156788 Jy ! Component: 650 - total flux cleaned = -0.00156812 Jy ! Component: 700 - total flux cleaned = -0.00158129 Jy ! Component: 750 - total flux cleaned = -0.00158097 Jy ! Component: 800 - total flux cleaned = -0.00152937 Jy ! Component: 850 - total flux cleaned = -0.00151672 Jy ! Component: 900 - total flux cleaned = -0.00152914 Jy ! Component: 950 - total flux cleaned = -0.00152909 Jy ! Component: 1000 - total flux cleaned = -0.00152911 Jy ! Component: 1050 - total flux cleaned = -0.00156547 Jy ! Component: 1100 - total flux cleaned = -0.00156545 Jy ! Component: 1150 - total flux cleaned = -0.00160088 Jy ! Component: 1200 - total flux cleaned = -0.00157742 Jy ! Component: 1250 - total flux cleaned = -0.00155429 Jy ! Component: 1300 - total flux cleaned = -0.00160037 Jy ! Component: 1350 - total flux cleaned = -0.00165701 Jy ! Component: 1400 - total flux cleaned = -0.00163446 Jy ! Component: 1450 - total flux cleaned = -0.00164566 Jy ! Component: 1500 - total flux cleaned = -0.00167881 Jy ! Component: 1550 - total flux cleaned = -0.00172278 Jy ! Component: 1600 - total flux cleaned = -0.00176593 Jy ! Component: 1650 - total flux cleaned = -0.001798 Jy ! Component: 1700 - total flux cleaned = -0.00180863 Jy ! Component: 1750 - total flux cleaned = -0.00184028 Jy ! Component: 1800 - total flux cleaned = -0.00187164 Jy ! Component: 1850 - total flux cleaned = -0.00190271 Jy ! Component: 1900 - total flux cleaned = -0.00191281 Jy ! Component: 1950 - total flux cleaned = -0.00195362 Jy ! Component: 2000 - total flux cleaned = -0.00199415 Jy ! Component: 2050 - total flux cleaned = -0.0020545 Jy ! Component: 2100 - total flux cleaned = -0.00207451 Jy ! Component: 2150 - total flux cleaned = -0.00208452 Jy ! Component: 2200 - total flux cleaned = -0.0021828 Jy ! Component: 2250 - total flux cleaned = -0.00220224 Jy ! Component: 2300 - total flux cleaned = -0.00230891 Jy ! Component: 2350 - total flux cleaned = -0.0022703 Jy ! Component: 2400 - total flux cleaned = -0.00226073 Jy ! Component: 2450 - total flux cleaned = -0.00234622 Jy ! Component: 2500 - total flux cleaned = -0.00229917 Jy ! Component: 2550 - total flux cleaned = -0.0023649 Jy ! Component: 2600 - total flux cleaned = -0.00235552 Jy ! Component: 2650 - total flux cleaned = -0.00240181 Jy ! Component: 2700 - total flux cleaned = -0.0024293 Jy ! Component: 2750 - total flux cleaned = -0.00243827 Jy ! Component: 2800 - total flux cleaned = -0.00244736 Jy ! Component: 2850 - total flux cleaned = -0.00245643 Jy ! Component: 2900 - total flux cleaned = -0.00249232 Jy ! Component: 2950 - total flux cleaned = -0.00250128 Jy ! Component: 3000 - total flux cleaned = -0.00252785 Jy ! Component: 3050 - total flux cleaned = -0.00251908 Jy ! Component: 3100 - total flux cleaned = -0.00252774 Jy ! Component: 3150 - total flux cleaned = -0.00251043 Jy ! Component: 3200 - total flux cleaned = -0.0025882 Jy ! Component: 3250 - total flux cleaned = -0.00257965 Jy ! Component: 3300 - total flux cleaned = -0.00258819 Jy ! Component: 3350 - total flux cleaned = -0.00257968 Jy ! Component: 3400 - total flux cleaned = -0.00259656 Jy ! Component: 3450 - total flux cleaned = -0.00260491 Jy ! Component: 3500 - total flux cleaned = -0.00261333 Jy ! Component: 3550 - total flux cleaned = -0.0026714 Jy ! Component: 3600 - total flux cleaned = -0.00266321 Jy ! Component: 3650 - total flux cleaned = -0.00267145 Jy ! Component: 3700 - total flux cleaned = -0.00271225 Jy ! Component: 3750 - total flux cleaned = -0.00272031 Jy ! Component: 3800 - total flux cleaned = -0.00276876 Jy ! Component: 3850 - total flux cleaned = -0.00276069 Jy ! Component: 3900 - total flux cleaned = -0.00279271 Jy ! Component: 3950 - total flux cleaned = -0.00277683 Jy ! Component: 4000 - total flux cleaned = -0.00285591 Jy ! Component: 4050 - total flux cleaned = -0.0028401 Jy ! Total flux subtracted in 4096 components = -0.00285571 Jy ! Clean residual min=-0.000488 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.320767 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 415 components and 0.320767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1103+3014_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 1.694 at 5.924 degrees (North through East) ! Clean map min=-0.00084415 max=0.2653 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1103+3014_X_map.fits wmodel /vlbi/uf001/uva//J1103+3014_X_map.mod ! Writing 415 model components to file: /vlbi/uf001/uva//J1103+3014_X_map.mod wobs /vlbi/uf001/uva//J1103+3014_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1103+3014_X_uvs.fits wwins /vlbi/uf001/uva//J1103+3014_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1103+3014_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151389 0.151389 0.302779 0.605558 1.21112 2.42223 4.84446 9.68892 19.3778 38.7557 77.5114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1981.64 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1103+3014_X_dfm.log closed on Mon Jan 14 01:06:14 2019