! Started logfile: /vlbi/uf001/uva//J1330-3122_X_dfm.log on Mon Jan 14 02:26:21 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//J1330-3122_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1330-3122_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791228 visibilities/baseline/integration-bin. ! Found source: J1330-3122 ! ! 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 16236 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 J1330-3122_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048874Jy sigma=19.828541 ! Fit after self-cal, rms=0.731183Jy sigma=13.091800 ! 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=0.6158 mas, bmaj=1.99 mas, bpa=7.369 degrees ! Estimated noise=0.623352 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 = 0.200883 Jy ! Component: 100 - total flux cleaned = 0.263981 Jy ! Total flux subtracted in 100 components = 0.263981 Jy ! Clean residual min=-0.015833 max=0.036101 Jy/beam ! Clean residual mean=-0.000004 rms=0.005190 Jy/beam ! Combined flux in latest and established models = 0.263981 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.263981 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=0.139608Jy sigma=2.545709 ! Fit after self-cal, rms=0.139281Jy sigma=2.541327 ! Inverting map ! Added new window around map position (0.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400097 Jy ! Component: 100 - total flux cleaned = 0.0666253 Jy ! Total flux subtracted in 100 components = 0.0666253 Jy ! Clean residual min=-0.013933 max=0.028520 Jy/beam ! Clean residual mean=0.000005 rms=0.003883 Jy/beam ! Combined flux in latest and established models = 0.330607 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.330607 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=0.119876Jy sigma=2.031941 ! Fit after self-cal, rms=0.119237Jy sigma=2.016734 ! Inverting map ! Added new window around map position (-4, 22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252287 Jy ! Component: 100 - total flux cleaned = 0.0419767 Jy ! Total flux subtracted in 100 components = 0.0419767 Jy ! Clean residual min=-0.013808 max=0.017251 Jy/beam ! Clean residual mean=0.000008 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.372583 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.372583 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=0.111047Jy sigma=1.808110 ! Fit after self-cal, rms=0.110714Jy sigma=1.798522 ! 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=0.8228 mas, bmaj=2.442 mas, bpa=6.846 degrees ! Estimated noise=0.308913 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 = 0.0251934 Jy ! Component: 100 - total flux cleaned = 0.0412392 Jy ! Component: 150 - total flux cleaned = 0.0522404 Jy ! Component: 200 - total flux cleaned = 0.0599238 Jy ! Total flux subtracted in 200 components = 0.0599238 Jy ! Clean residual min=-0.015010 max=0.017375 Jy/beam ! Clean residual mean=0.000034 rms=0.003886 Jy/beam ! Combined flux in latest and established models = 0.432507 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.432507 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=0.105112Jy sigma=1.627944 ! Fit after self-cal, rms=0.105003Jy sigma=1.622665 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8228 x 2.442 at 6.846 degrees (North through East) ! Clean map min=-0.014154 max=0.26125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 1.30 KP 0.96 ! LA 0.94 MK 1.05 NL 1.19 OV 0.87 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.24 KP 0.97 ! LA 0.93 MK 1.06 NL 1.22 OV 0.87 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 HN 1.30 KP 0.98 ! LA 0.93 MK 1.04 NL 1.18 OV 0.88 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.29 KP 0.98 ! LA 0.93 MK 1.04 NL 1.18 OV 0.86 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 HN 1.26 KP 0.98 ! LA 0.93 MK 1.05 NL 1.19 OV 0.86 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.95 HN 1.34 KP 0.98 ! LA 0.92 MK 1.04 NL 1.21 OV 0.88 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 HN 1.26 KP 0.97 ! LA 0.93 MK 1.06 NL 1.20 OV 0.86 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.22 KP 0.99 ! LA 0.94 MK 1.05 NL 1.19 OV 0.87 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 1.30 KP 0.98 ! LA 0.93 MK 1.05 NL 1.19 OV 0.87 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.29 KP 1.00 ! LA 0.93 MK 1.08 NL 1.21 OV 0.86 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.22 KP 1.00 ! LA 0.95 MK 1.06 NL 1.20 OV 0.87 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.41 KP 0.97 ! LA 0.93 MK 1.06 NL 1.20 OV 0.87 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.105003Jy sigma=1.622665 ! Fit after self-cal, rms=0.112779Jy sigma=1.370790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=2.47 mas, bpa=7.573 degrees ! Estimated noise=0.316503 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 = -0.00780343 Jy ! Component: 100 - total flux cleaned = -0.0106184 Jy ! Component: 150 - total flux cleaned = -0.0113129 Jy ! Component: 200 - total flux cleaned = -0.0116596 Jy ! Total flux subtracted in 200 components = -0.0116596 Jy ! Clean residual min=-0.007883 max=0.007263 Jy/beam ! Clean residual mean=0.000014 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.420848 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.420848 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=0.112109Jy sigma=1.354507 ! Fit after self-cal, rms=0.112419Jy sigma=1.352623 ! 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=0.112419Jy sigma=1.352623 ! Fit after self-cal, rms=0.127902Jy sigma=1.322822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8323 mas, bmaj=2.468 mas, bpa=7.817 degrees ! Estimated noise=0.320342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00349103 Jy ! Component: 100 - total flux cleaned = -0.0046017 Jy ! Component: 150 - total flux cleaned = -0.00550641 Jy ! Component: 200 - total flux cleaned = -0.00617709 Jy ! Total flux subtracted in 200 components = -0.00617709 Jy ! Clean residual min=-0.006103 max=0.005483 Jy/beam ! Clean residual mean=0.000012 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.414671 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.414671 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=0.127345Jy sigma=1.310389 ! Fit after self-cal, rms=0.127347Jy sigma=1.309077 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 = -0.00125163 Jy ! Component: 100 - total flux cleaned = -0.00196555 Jy ! Component: 150 - total flux cleaned = -0.002394 Jy ! Component: 200 - total flux cleaned = -0.00278902 Jy ! Total flux subtracted in 200 components = -0.00278902 Jy ! Clean residual min=-0.005880 max=0.005226 Jy/beam ! Clean residual mean=0.000013 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.411882 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.411882 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=0.127184Jy sigma=1.303811 ! Fit after self-cal, rms=0.127150Jy sigma=1.303518 ! 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=0.127150Jy sigma=1.303518 ! Fit after self-cal, rms=0.150643Jy sigma=1.283211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=2.474 mas, bpa=7.875 degrees ! Estimated noise=0.320204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00331963 Jy ! Component: 100 - total flux cleaned = -0.00384975 Jy ! Component: 150 - total flux cleaned = -0.00423721 Jy ! Component: 200 - total flux cleaned = -0.00450973 Jy ! Total flux subtracted in 200 components = -0.00450973 Jy ! Clean residual min=-0.004314 max=0.003465 Jy/beam ! Clean residual mean=0.000011 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.407372 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.407372 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=0.150441Jy sigma=1.278573 ! Fit after self-cal, rms=0.150489Jy sigma=1.278273 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 = -0.00066692 Jy ! Component: 100 - total flux cleaned = -0.000999319 Jy ! Component: 150 - total flux cleaned = -0.0012308 Jy ! Component: 200 - total flux cleaned = -0.0014514 Jy ! Total flux subtracted in 200 components = -0.0014514 Jy ! Clean residual min=-0.004193 max=0.003222 Jy/beam ! Clean residual mean=0.000011 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.405921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.405921 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=0.150398Jy sigma=1.275809 ! Fit after self-cal, rms=0.150389Jy sigma=1.275724 ! 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=0.150389Jy sigma=1.275724 ! Fit after self-cal, rms=0.154658Jy sigma=1.274706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=6.846 mas, bpa=6.839 degrees ! Estimated noise=0.38895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206798 Jy ! Component: 100 - total flux cleaned = -0.00246542 Jy ! Component: 150 - total flux cleaned = -0.00270874 Jy ! Component: 200 - total flux cleaned = -0.00291138 Jy ! Total flux subtracted in 200 components = -0.00291138 Jy ! Clean residual min=-0.003803 max=0.002903 Jy/beam ! Clean residual mean=0.000018 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.403009 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.403009 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=0.154568Jy sigma=1.273262 ! Fit after self-cal, rms=0.154567Jy sigma=1.272647 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 = -0.000484926 Jy ! Component: 100 - total flux cleaned = -0.000700055 Jy ! Component: 150 - total flux cleaned = -0.000910674 Jy ! Component: 200 - total flux cleaned = -0.00102517 Jy ! Total flux subtracted in 200 components = -0.00102517 Jy ! Clean residual min=-0.003580 max=0.002897 Jy/beam ! Clean residual mean=0.000019 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.401984 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 102 components and 0.401984 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=0.154551Jy sigma=1.272834 ! Fit after self-cal, rms=0.154531Jy sigma=1.272189 ! 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=0.8337 mas, bmaj=2.471 mas, bpa=7.856 degrees ! Estimated noise=0.319984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8337 x 2.471 at 7.856 degrees (North through East) ! Clean map min=-0.0035118 max=0.27739 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=0.6189 mas, bmaj=2.023 mas, bpa=8.762 degrees ! Estimated noise=0.652364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210202 Jy ! Component: 100 - total flux cleaned = 0.27926 Jy ! Component: 150 - total flux cleaned = 0.315966 Jy ! Component: 200 - total flux cleaned = 0.339882 Jy ! Total flux subtracted in 200 components = 0.339882 Jy ! Clean residual min=-0.007115 max=0.015112 Jy/beam ! Clean residual mean=-0.000002 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.339882 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.339882 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.471 mas, bpa=7.856 degrees ! Estimated noise=0.319984 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 = 0.0262903 Jy ! Component: 100 - total flux cleaned = 0.0392453 Jy ! Component: 150 - total flux cleaned = 0.0467447 Jy ! Component: 200 - total flux cleaned = 0.0515199 Jy ! Total flux subtracted in 200 components = 0.0515199 Jy ! Clean residual min=-0.003750 max=0.006558 Jy/beam ! Clean residual mean=0.000010 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.391402 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.391402 Jy ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619009 Jy ! Component: 100 - total flux cleaned = 0.00823523 Jy ! Component: 150 - total flux cleaned = 0.00844438 Jy ! Component: 200 - total flux cleaned = 0.00863346 Jy ! Total flux subtracted in 200 components = 0.00863346 Jy ! Clean residual min=-0.002952 max=0.003155 Jy/beam ! Clean residual mean=0.000010 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.400036 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.400036 Jy ! Inverting map ! Added new window around map position (3.4, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100332 Jy ! Component: 100 - total flux cleaned = 0.001708 Jy ! Component: 150 - total flux cleaned = 0.00170533 Jy ! Component: 200 - total flux cleaned = 0.00150054 Jy ! Total flux subtracted in 200 components = 0.00150054 Jy ! Clean residual min=-0.002770 max=0.002775 Jy/beam ! Clean residual mean=0.000009 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.401536 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.401536 Jy ! Inverting map ! Added new window around map position (1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941087 Jy ! Component: 100 - total flux cleaned = 0.000661581 Jy ! Component: 150 - total flux cleaned = 0.000598255 Jy ! Component: 200 - total flux cleaned = 0.000538602 Jy ! Total flux subtracted in 200 components = 0.000538602 Jy ! Clean residual min=-0.002580 max=0.002495 Jy/beam ! Clean residual mean=0.000009 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.402075 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.402075 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=2.24 mas, bmaj=6.846 mas, bpa=6.839 degrees ! Estimated noise=0.38895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.15965e-05 Jy ! Component: 100 - total flux cleaned = 0.000107832 Jy ! Component: 150 - total flux cleaned = 0.000139066 Jy ! Component: 200 - total flux cleaned = 0.000136941 Jy ! Total flux subtracted in 200 components = 0.000136941 Jy ! Clean residual min=-0.002786 max=0.002826 Jy/beam ! Clean residual mean=0.000018 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.402212 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 = 4.5101e-07 Jy ! Component: 100 - total flux cleaned = 3.14169e-07 Jy ! Component: 150 - total flux cleaned = 4.99693e-07 Jy ! Component: 200 - total flux cleaned = 2.54789e-05 Jy ! Total flux subtracted in 200 components = 2.54789e-05 Jy ! Clean residual min=-0.002758 max=0.002814 Jy/beam ! Clean residual mean=0.000018 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.402237 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.402237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.471 mas, bpa=7.856 degrees ! Estimated noise=0.319984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102675 Jy ! Component: 100 - total flux cleaned = -0.000117038 Jy ! Component: 150 - total flux cleaned = -0.000259444 Jy ! Component: 200 - total flux cleaned = -0.000348766 Jy ! Total flux subtracted in 200 components = -0.000348766 Jy ! Clean residual min=-0.002491 max=0.002473 Jy/beam ! Clean residual mean=0.000009 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.401888 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.401888 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=0.154086Jy sigma=1.261827 ! Fit after self-cal, rms=0.153980Jy sigma=1.260924 wmodel J1330-3122_X_map.mod ! Writing 124 model components to file: J1330-3122_X_map.mod wobs J1330-3122_X_uvs.fits ! Writing UV FITS file: J1330-3122_X_uvs.fits wwins J1330-3122_X_map.win ! wwins: Wrote 6 windows to J1330-3122_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 = -0.000219392 Jy ! Component: 100 - total flux cleaned = -0.000505559 Jy ! Component: 150 - total flux cleaned = -0.000621343 Jy ! Component: 200 - total flux cleaned = -0.000695594 Jy ! Component: 250 - total flux cleaned = -0.000835332 Jy ! Component: 300 - total flux cleaned = -0.000935926 Jy ! Component: 350 - total flux cleaned = -0.000871732 Jy ! Component: 400 - total flux cleaned = -0.000840798 Jy ! Component: 450 - total flux cleaned = -0.00084083 Jy ! Component: 500 - total flux cleaned = -0.00081075 Jy ! Component: 550 - total flux cleaned = -0.00075224 Jy ! Component: 600 - total flux cleaned = -0.000781122 Jy ! Component: 650 - total flux cleaned = -0.000781419 Jy ! Component: 700 - total flux cleaned = -0.000892113 Jy ! Component: 750 - total flux cleaned = -0.00108098 Jy ! Component: 800 - total flux cleaned = -0.00115996 Jy ! Component: 850 - total flux cleaned = -0.00131624 Jy ! Component: 900 - total flux cleaned = -0.00139311 Jy ! Component: 950 - total flux cleaned = -0.00146867 Jy ! Component: 1000 - total flux cleaned = -0.00159244 Jy ! Component: 1050 - total flux cleaned = -0.00169009 Jy ! Component: 1100 - total flux cleaned = -0.00176208 Jy ! Component: 1150 - total flux cleaned = -0.00183303 Jy ! Component: 1200 - total flux cleaned = -0.00183286 Jy ! Component: 1250 - total flux cleaned = -0.00180982 Jy ! Component: 1300 - total flux cleaned = -0.00187704 Jy ! Component: 1350 - total flux cleaned = -0.001854 Jy ! Component: 1400 - total flux cleaned = -0.00181027 Jy ! Component: 1450 - total flux cleaned = -0.00181065 Jy ! Component: 1500 - total flux cleaned = -0.00181067 Jy ! Component: 1550 - total flux cleaned = -0.00185286 Jy ! Component: 1600 - total flux cleaned = -0.00174809 Jy ! Component: 1650 - total flux cleaned = -0.00168617 Jy ! Component: 1700 - total flux cleaned = -0.00162513 Jy ! Component: 1750 - total flux cleaned = -0.00168577 Jy ! Component: 1800 - total flux cleaned = -0.00172569 Jy ! Component: 1850 - total flux cleaned = -0.00174536 Jy ! Component: 1900 - total flux cleaned = -0.00182356 Jy ! Component: 1950 - total flux cleaned = -0.00178486 Jy ! Component: 2000 - total flux cleaned = -0.00186168 Jy ! Component: 2050 - total flux cleaned = -0.00191852 Jy ! Component: 2100 - total flux cleaned = -0.00197475 Jy ! Component: 2150 - total flux cleaned = -0.00197451 Jy ! Component: 2200 - total flux cleaned = -0.00208511 Jy ! Component: 2250 - total flux cleaned = -0.00203022 Jy ! Component: 2300 - total flux cleaned = -0.00215717 Jy ! Component: 2350 - total flux cleaned = -0.00215707 Jy ! Component: 2400 - total flux cleaned = -0.00219292 Jy ! Component: 2450 - total flux cleaned = -0.0023338 Jy ! Component: 2500 - total flux cleaned = -0.00233367 Jy ! Component: 2550 - total flux cleaned = -0.00238564 Jy ! Component: 2600 - total flux cleaned = -0.00243722 Jy ! Component: 2650 - total flux cleaned = -0.00241991 Jy ! Component: 2700 - total flux cleaned = -0.00245395 Jy ! Component: 2750 - total flux cleaned = -0.00243735 Jy ! Component: 2800 - total flux cleaned = -0.00243739 Jy ! Component: 2850 - total flux cleaned = -0.00248709 Jy ! Component: 2900 - total flux cleaned = -0.00248699 Jy ! Component: 2950 - total flux cleaned = -0.00243844 Jy ! Component: 3000 - total flux cleaned = -0.00247079 Jy ! Component: 3050 - total flux cleaned = -0.00243876 Jy ! Component: 3100 - total flux cleaned = -0.00253416 Jy ! Component: 3150 - total flux cleaned = -0.0025025 Jy ! Component: 3200 - total flux cleaned = -0.00250252 Jy ! Component: 3250 - total flux cleaned = -0.0024716 Jy ! Component: 3300 - total flux cleaned = -0.00251814 Jy ! Component: 3350 - total flux cleaned = -0.0025181 Jy ! Component: 3400 - total flux cleaned = -0.00251825 Jy ! Component: 3450 - total flux cleaned = -0.00250294 Jy ! Component: 3500 - total flux cleaned = -0.00251795 Jy ! Component: 3550 - total flux cleaned = -0.002518 Jy ! Component: 3600 - total flux cleaned = -0.00251801 Jy ! Component: 3650 - total flux cleaned = -0.00251796 Jy ! Component: 3700 - total flux cleaned = -0.00250327 Jy ! Component: 3750 - total flux cleaned = -0.00248871 Jy ! Component: 3800 - total flux cleaned = -0.0025176 Jy ! Component: 3850 - total flux cleaned = -0.00247442 Jy ! Component: 3900 - total flux cleaned = -0.00244594 Jy ! Component: 3950 - total flux cleaned = -0.0024743 Jy ! Component: 4000 - total flux cleaned = -0.00237538 Jy ! Component: 4050 - total flux cleaned = -0.00234734 Jy ! Total flux subtracted in 4096 components = -0.00234739 Jy ! Clean residual min=-0.000784 max=0.000779 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.399541 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 425 components and 0.399541 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1330-3122_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8337 x 2.471 at 7.856 degrees (North through East) ! Clean map min=-0.0028349 max=0.28229 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1330-3122_X_map.fits wmodel /vlbi/uf001/uva//J1330-3122_X_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J1330-3122_X_map.mod wobs /vlbi/uf001/uva//J1330-3122_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1330-3122_X_uvs.fits wwins /vlbi/uf001/uva//J1330-3122_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1330-3122_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.282293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264326 0.264326 0.528652 1.0573 2.11461 4.22922 8.45844 16.9169 33.8337 67.6675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1134.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1330-3122_X_dfm.log closed on Mon Jan 14 02:26:26 2019