! Started logfile: /vlbi/uf001/uva//J0513-2016_X_dfm.log on Sun Jan 13 22:30:45 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//J0513-2016_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0513-2016_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998246 visibilities/baseline/integration-bin. ! Found source: J0513-2016 ! ! 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 20484 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 J0513-2016_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003556Jy sigma=21.329207 ! Fit after self-cal, rms=0.955577Jy sigma=20.269320 ! 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=0.6427 mas, bmaj=1.671 mas, bpa=-6.427 degrees ! Estimated noise=0.452216 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 = 0.0313768 Jy ! Component: 100 - total flux cleaned = 0.0404853 Jy ! Total flux subtracted in 100 components = 0.0404853 Jy ! Clean residual min=-0.003435 max=0.007925 Jy/beam ! Clean residual mean=-0.000004 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0404853 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0404853 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=0.065461Jy sigma=1.315893 ! Fit after self-cal, rms=0.064104Jy sigma=1.285526 ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914718 Jy ! Component: 100 - total flux cleaned = 0.0143863 Jy ! Total flux subtracted in 100 components = 0.0143863 Jy ! Clean residual min=-0.002551 max=0.003798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0548716 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0548716 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=0.062219Jy sigma=1.241483 ! Fit after self-cal, rms=0.062102Jy sigma=1.238769 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450639 Jy ! Component: 100 - total flux cleaned = 0.00699351 Jy ! Total flux subtracted in 100 components = 0.00699351 Jy ! Clean residual min=-0.002841 max=0.002520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0618652 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0618652 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=0.061636Jy sigma=1.228454 ! Fit after self-cal, rms=0.061612Jy sigma=1.227815 ! 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=0.8265 mas, bmaj=2.052 mas, bpa=-5.719 degrees ! Estimated noise=0.257276 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 (-1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392018 Jy ! Component: 100 - total flux cleaned = 0.00620754 Jy ! Component: 150 - total flux cleaned = 0.0078367 Jy ! Component: 200 - total flux cleaned = 0.00901598 Jy ! Total flux subtracted in 200 components = 0.00901598 Jy ! Clean residual min=-0.002365 max=0.002586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0708811 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0708811 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=0.061344Jy sigma=1.221575 ! Fit after self-cal, rms=0.061287Jy sigma=1.220443 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8265 x 2.052 at -5.719 degrees (North through East) ! Clean map min=-0.0023085 max=0.046454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 0.95 ! LA 1.12 MK 1.02 NL 1.15 OV 0.98 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.16 KP 0.94 ! LA 1.14 MK 1.04 NL 1.16 OV 0.93 ! PT 0.82 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.16 KP 0.94 ! LA 1.10 MK 1.07 NL 1.12 OV 0.91 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.91 KP 1.00 ! LA 1.11 MK 1.09 NL 1.11 OV 0.91 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.96 KP 0.94 ! LA 1.10 MK 1.02 NL 1.06 OV 0.93 ! PT 0.83 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.92 ! LA 1.15 MK 1.00 NL 1.07 OV 0.92 ! PT 0.92 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.88 KP 1.01 ! LA 1.11 MK 1.02 NL 1.13 OV 0.96 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.05 KP 1.00 ! LA 1.14 MK 0.95 NL 1.10 OV 0.95 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.85 KP 1.07 ! LA 1.02 MK 0.91 NL 1.16 OV 0.94 ! PT 0.87 SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.95 KP 0.95 ! LA 1.19 MK 1.00 NL 1.04 OV 0.92 ! PT 0.83 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.08 KP 0.98 ! LA 1.15 MK 1.00 NL 1.08 OV 0.92 ! PT 0.89 SC 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.94 KP 0.89 ! LA 1.12 MK 0.88 NL 1.10 OV 0.98 ! PT 0.83 SC 1.02 ! ! ! Fit before self-cal, rms=0.061287Jy sigma=1.220443 ! Fit after self-cal, rms=0.060134Jy sigma=1.212426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=2.055 mas, bpa=-5.361 degrees ! Estimated noise=0.25499 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 = 0.000298069 Jy ! Component: 100 - total flux cleaned = 0.000330676 Jy ! Component: 150 - total flux cleaned = 0.000379984 Jy ! Component: 200 - total flux cleaned = 0.000380543 Jy ! Total flux subtracted in 200 components = 0.000380543 Jy ! Clean residual min=-0.001611 max=0.001598 Jy/beam ! Clean residual mean=0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0712617 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0712617 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=0.060106Jy sigma=1.211908 ! Fit after self-cal, rms=0.060154Jy sigma=1.210843 ! 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=0.060154Jy sigma=1.210843 ! Fit after self-cal, rms=0.060969Jy sigma=1.205786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=2.045 mas, bpa=-5.191 degrees ! Estimated noise=0.256091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246145 Jy ! Component: 100 - total flux cleaned = 0.000288118 Jy ! Component: 150 - total flux cleaned = 0.000305341 Jy ! Component: 200 - total flux cleaned = 0.000305677 Jy ! Total flux subtracted in 200 components = 0.000305677 Jy ! Clean residual min=-0.001231 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0715673 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0715674 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=0.060952Jy sigma=1.205515 ! Fit after self-cal, rms=0.060995Jy sigma=1.205197 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 (-8.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134491 Jy ! Component: 100 - total flux cleaned = 0.00204664 Jy ! Component: 150 - total flux cleaned = 0.00222114 Jy ! Component: 200 - total flux cleaned = 0.00240581 Jy ! Total flux subtracted in 200 components = 0.00240581 Jy ! Clean residual min=-0.001189 max=0.001129 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0739732 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0739732 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=0.060960Jy sigma=1.204521 ! Fit after self-cal, rms=0.060962Jy sigma=1.204412 ! 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=0.060962Jy sigma=1.204412 ! Fit after self-cal, rms=0.061150Jy sigma=1.204025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.037 mas, bpa=-5.043 degrees ! Estimated noise=0.255503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036903 Jy ! Component: 100 - total flux cleaned = 0.000543122 Jy ! Component: 150 - total flux cleaned = 0.000673688 Jy ! Component: 200 - total flux cleaned = 0.000746826 Jy ! Total flux subtracted in 200 components = 0.000746826 Jy ! Clean residual min=-0.001146 max=0.001099 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.07472 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.07472 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=0.061137Jy sigma=1.203844 ! Fit after self-cal, rms=0.061154Jy sigma=1.203790 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 = 0.000165556 Jy ! Component: 100 - total flux cleaned = 0.000194625 Jy ! Component: 150 - total flux cleaned = 0.000234673 Jy ! Component: 200 - total flux cleaned = 0.000272206 Jy ! Total flux subtracted in 200 components = 0.000272206 Jy ! Clean residual min=-0.001145 max=0.001105 Jy/beam ! Clean residual mean=0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0749922 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0749922 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=0.061148Jy sigma=1.203686 ! Fit after self-cal, rms=0.061148Jy sigma=1.203681 ! 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=0.061148Jy sigma=1.203681 ! Fit after self-cal, rms=0.061033Jy sigma=1.203649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=4.474 mas, bpa=-2.218 degrees ! Estimated noise=0.33281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035895 Jy ! Component: 100 - total flux cleaned = 0.000514589 Jy ! Component: 150 - total flux cleaned = 0.000639863 Jy ! Component: 200 - total flux cleaned = 0.000751686 Jy ! Total flux subtracted in 200 components = 0.000751686 Jy ! Clean residual min=-0.001131 max=0.001114 Jy/beam ! Clean residual mean=0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0757439 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 96 components and 0.0757439 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=0.061032Jy sigma=1.203618 ! Fit after self-cal, rms=0.061033Jy sigma=1.203598 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 = 0.000145952 Jy ! Component: 100 - total flux cleaned = 0.000237526 Jy ! Component: 150 - total flux cleaned = 0.00032773 Jy ! Component: 200 - total flux cleaned = 0.000393984 Jy ! Total flux subtracted in 200 components = 0.000393984 Jy ! Clean residual min=-0.001130 max=0.001099 Jy/beam ! Clean residual mean=0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0761379 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.0761379 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=0.061033Jy sigma=1.203601 ! Fit after self-cal, rms=0.061033Jy sigma=1.203591 ! 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=0.82 mas, bmaj=2.032 mas, bpa=-4.933 degrees ! Estimated noise=0.2552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.82 x 2.032 at -4.933 degrees (North through East) ! Clean map min=-0.0016897 max=0.046079 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=0.6366 mas, bmaj=1.66 mas, bpa=-5.642 degrees ! Estimated noise=0.448233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033174 Jy ! Component: 100 - total flux cleaned = 0.0466897 Jy ! Component: 150 - total flux cleaned = 0.0544505 Jy ! Component: 200 - total flux cleaned = 0.0590766 Jy ! Total flux subtracted in 200 components = 0.0590766 Jy ! Clean residual min=-0.002237 max=0.003048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0590766 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0590766 Jy ! Inverting map and beam ! Estimated beam: bmin=0.82 mas, bmaj=2.032 mas, bpa=-4.933 degrees ! Estimated noise=0.2552 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 = 0.00432101 Jy ! Component: 100 - total flux cleaned = 0.00699008 Jy ! Component: 150 - total flux cleaned = 0.0089995 Jy ! Component: 200 - total flux cleaned = 0.0106061 Jy ! Total flux subtracted in 200 components = 0.0106061 Jy ! Clean residual min=-0.001367 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0696828 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.0696828 Jy ! Inverting map ! Added new window around map position (-3.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014803 Jy ! Component: 100 - total flux cleaned = 0.00262578 Jy ! Component: 150 - total flux cleaned = 0.00358259 Jy ! Component: 200 - total flux cleaned = 0.00417448 Jy ! Total flux subtracted in 200 components = 0.00417448 Jy ! Clean residual min=-0.001257 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0738573 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.0738573 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=2.175 mas, bmaj=4.474 mas, bpa=-2.218 degrees ! Estimated noise=0.33281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101006 Jy ! Component: 100 - total flux cleaned = 0.00164854 Jy ! Component: 150 - total flux cleaned = 0.00196057 Jy ! Component: 200 - total flux cleaned = 0.00204179 Jy ! Total flux subtracted in 200 components = 0.00204179 Jy ! Clean residual min=-0.001127 max=0.001062 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0758991 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 = 7.22163e-05 Jy ! Component: 100 - total flux cleaned = 0.000123595 Jy ! Component: 150 - total flux cleaned = 0.000170309 Jy ! Component: 200 - total flux cleaned = 0.000212605 Jy ! Total flux subtracted in 200 components = 0.000212605 Jy ! Clean residual min=-0.001104 max=0.001063 Jy/beam ! Clean residual mean=0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0761117 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 100 components and 0.0761117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.82 mas, bmaj=2.032 mas, bpa=-4.933 degrees ! Estimated noise=0.2552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224247 Jy ! Component: 100 - total flux cleaned = -0.000201283 Jy ! Component: 150 - total flux cleaned = -0.000161897 Jy ! Component: 200 - total flux cleaned = -0.000144499 Jy ! Total flux subtracted in 200 components = -0.000144499 Jy ! Clean residual min=-0.001185 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0759672 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.0759672 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=0.061029Jy sigma=1.203669 ! Fit after self-cal, rms=0.061022Jy sigma=1.203527 wmodel J0513-2016_X_map.mod ! Writing 118 model components to file: J0513-2016_X_map.mod wobs J0513-2016_X_uvs.fits ! Writing UV FITS file: J0513-2016_X_uvs.fits wwins J0513-2016_X_map.win ! wwins: Wrote 5 windows to J0513-2016_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 = -0.000129195 Jy ! Component: 100 - total flux cleaned = -0.000129009 Jy ! Component: 150 - total flux cleaned = -0.000111508 Jy ! Component: 200 - total flux cleaned = -7.68669e-05 Jy ! Component: 250 - total flux cleaned = -0.000110878 Jy ! Component: 300 - total flux cleaned = -0.000127288 Jy ! Component: 350 - total flux cleaned = -0.000175984 Jy ! Component: 400 - total flux cleaned = -0.000223852 Jy ! Component: 450 - total flux cleaned = -0.000254847 Jy ! Component: 500 - total flux cleaned = -0.000255048 Jy ! Component: 550 - total flux cleaned = -0.000300513 Jy ! Component: 600 - total flux cleaned = -0.000374723 Jy ! Component: 650 - total flux cleaned = -0.000374568 Jy ! Component: 700 - total flux cleaned = -0.000432301 Jy ! Component: 750 - total flux cleaned = -0.000432148 Jy ! Component: 800 - total flux cleaned = -0.00041796 Jy ! Component: 850 - total flux cleaned = -0.000459858 Jy ! Component: 900 - total flux cleaned = -0.000501047 Jy ! Component: 950 - total flux cleaned = -0.000487528 Jy ! Component: 1000 - total flux cleaned = -0.000487569 Jy ! Component: 1050 - total flux cleaned = -0.000514366 Jy ! Component: 1100 - total flux cleaned = -0.000593296 Jy ! Component: 1150 - total flux cleaned = -0.0006192 Jy ! Component: 1200 - total flux cleaned = -0.000606422 Jy ! Component: 1250 - total flux cleaned = -0.00065742 Jy ! Component: 1300 - total flux cleaned = -0.000707852 Jy ! Component: 1350 - total flux cleaned = -0.000745045 Jy ! Component: 1400 - total flux cleaned = -0.000732696 Jy ! Component: 1450 - total flux cleaned = -0.000855035 Jy ! Component: 1500 - total flux cleaned = -0.000842863 Jy ! Component: 1550 - total flux cleaned = -0.00087879 Jy ! Component: 1600 - total flux cleaned = -0.000866916 Jy ! Component: 1650 - total flux cleaned = -0.000914127 Jy ! Component: 1700 - total flux cleaned = -0.000879096 Jy ! Component: 1750 - total flux cleaned = -0.000948857 Jy ! Component: 1800 - total flux cleaned = -0.000971687 Jy ! Component: 1850 - total flux cleaned = -0.00102856 Jy ! Component: 1900 - total flux cleaned = -0.000994581 Jy ! Component: 1950 - total flux cleaned = -0.00101714 Jy ! Component: 2000 - total flux cleaned = -0.00101719 Jy ! Component: 2050 - total flux cleaned = -0.00100617 Jy ! Component: 2100 - total flux cleaned = -0.00102817 Jy ! Component: 2150 - total flux cleaned = -0.00105002 Jy ! Component: 2200 - total flux cleaned = -0.00107166 Jy ! Component: 2250 - total flux cleaned = -0.00111446 Jy ! Component: 2300 - total flux cleaned = -0.00105032 Jy ! Component: 2350 - total flux cleaned = -0.00106087 Jy ! Component: 2400 - total flux cleaned = -0.00106082 Jy ! Component: 2450 - total flux cleaned = -0.00111311 Jy ! Component: 2500 - total flux cleaned = -0.00112347 Jy ! Component: 2550 - total flux cleaned = -0.00114409 Jy ! Component: 2600 - total flux cleaned = -0.00116461 Jy ! Component: 2650 - total flux cleaned = -0.00118492 Jy ! Component: 2700 - total flux cleaned = -0.00124544 Jy ! Component: 2750 - total flux cleaned = -0.00121537 Jy ! Component: 2800 - total flux cleaned = -0.00127528 Jy ! Component: 2850 - total flux cleaned = -0.00126535 Jy ! Component: 2900 - total flux cleaned = -0.0013244 Jy ! Component: 2950 - total flux cleaned = -0.00138305 Jy ! Component: 3000 - total flux cleaned = -0.00139277 Jy ! Component: 3050 - total flux cleaned = -0.00137346 Jy ! Component: 3100 - total flux cleaned = -0.00144065 Jy ! Component: 3150 - total flux cleaned = -0.00145976 Jy ! Component: 3200 - total flux cleaned = -0.0015262 Jy ! Component: 3250 - total flux cleaned = -0.00152619 Jy ! Component: 3300 - total flux cleaned = -0.00158246 Jy ! Component: 3350 - total flux cleaned = -0.0016011 Jy ! Component: 3400 - total flux cleaned = -0.00161958 Jy ! Component: 3450 - total flux cleaned = -0.00164729 Jy ! Component: 3500 - total flux cleaned = -0.00169308 Jy ! Component: 3550 - total flux cleaned = -0.0017477 Jy ! Component: 3600 - total flux cleaned = -0.00171145 Jy ! Component: 3650 - total flux cleaned = -0.00174743 Jy ! Component: 3700 - total flux cleaned = -0.00173845 Jy ! Component: 3750 - total flux cleaned = -0.00175632 Jy ! Component: 3800 - total flux cleaned = -0.0018007 Jy ! Component: 3850 - total flux cleaned = -0.00180064 Jy ! Component: 3900 - total flux cleaned = -0.00179183 Jy ! Component: 3950 - total flux cleaned = -0.001818 Jy ! Component: 4000 - total flux cleaned = -0.00183535 Jy ! Component: 4050 - total flux cleaned = -0.00183534 Jy ! Total flux subtracted in 4096 components = -0.00186115 Jy ! Clean residual min=-0.000566 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.074106 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 413 components and 0.074106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0513-2016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.82 x 2.032 at -4.933 degrees (North through East) ! Clean map min=-0.00082011 max=0.045672 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0513-2016_X_map.fits wmodel /vlbi/uf001/uva//J0513-2016_X_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J0513-2016_X_map.mod wobs /vlbi/uf001/uva//J0513-2016_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0513-2016_X_uvs.fits wwins /vlbi/uf001/uva//J0513-2016_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0513-2016_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0456722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.945929 0.945929 1.89186 3.78372 7.56743 15.1349 30.2697 60.5394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 317.148 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0513-2016_X_dfm.log closed on Sun Jan 13 22:30:50 2019