! Started logfile: /vlbi/uf001/uvm//J0005-3445_X_a_dfm.log on Sun Jan 13 20:20:50 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/uvm//J0005-3445_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0005-3445_X_a_uvm.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.778312 visibilities/baseline/integration-bin. ! Found source: J0005-3445 ! ! 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 34968 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 J0005-3445_X_a] 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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005738Jy sigma=16.991254 ! Fit after self-cal, rms=0.928152Jy sigma=15.611045 ! 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=0.5622 mas, bmaj=1.65 mas, bpa=-2.33 degrees ! Estimated noise=0.556677 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 = 0.058938 Jy ! Component: 100 - total flux cleaned = 0.0724365 Jy ! Total flux subtracted in 100 components = 0.0724365 Jy ! Clean residual min=-0.004338 max=0.008371 Jy/beam ! Clean residual mean=0.000009 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0724365 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0724365 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=0.079779Jy sigma=1.186526 ! Fit after self-cal, rms=0.079188Jy sigma=1.177900 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765155 Jy ! Component: 100 - total flux cleaned = 0.0102606 Jy ! Total flux subtracted in 100 components = 0.0102606 Jy ! Clean residual min=-0.004062 max=0.006786 Jy/beam ! Clean residual mean=0.000007 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0826972 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0826972 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=0.078672Jy sigma=1.163968 ! Fit after self-cal, rms=0.078547Jy sigma=1.161351 ! 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=0.7495 mas, bmaj=2.021 mas, bpa=-1.165 degrees ! Estimated noise=0.246711 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569312 Jy ! Component: 100 - total flux cleaned = 0.00914593 Jy ! Component: 150 - total flux cleaned = 0.0116142 Jy ! Component: 200 - total flux cleaned = 0.0131941 Jy ! Total flux subtracted in 200 components = 0.0131941 Jy ! Clean residual min=-0.002939 max=0.003230 Jy/beam ! Clean residual mean=0.000010 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0958912 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0958912 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=0.078133Jy sigma=1.151367 ! Fit after self-cal, rms=0.078126Jy sigma=1.150775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7495 x 2.021 at -1.165 degrees (North through East) ! Clean map min=-0.0028292 max=0.073162 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.37 KP 0.99 ! LA 0.92 MK 1.03 NL 1.19 OV 0.95 ! PT 1.00* SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.29 LA 0.71 MK 0.96 ! NL 1.09 PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.18 KP 0.95 ! LA 0.97 MK 1.04 NL 1.14 OV 0.95 ! PT 1.00* SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 LA 0.79 MK 1.02 ! NL 1.32 PT 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.26 KP 0.99 ! LA 0.91 MK 1.12 NL 1.20 OV 0.93 ! PT 1.00* SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 HN 1.20 LA 0.69 MK 0.94 ! NL 1.25 PT 1.02 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.12 KP 1.04 ! LA 0.92 MK 1.09 NL 1.17 OV 0.93 ! PT 1.00* SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 1.34 LA 0.71 MK 1.05 ! NL 1.08 PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.17 KP 1.06 ! LA 0.94 MK 1.08 NL 1.16 OV 0.93 ! PT 1.00* SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.03 LA 0.69 MK 1.03 ! NL 1.19 PT 1.08 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.18 KP 1.03 ! LA 0.91 MK 1.01 NL 1.14 OV 0.95 ! PT 1.00* SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.94 LA 0.68 MK 1.13 ! NL 1.16 PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.21 KP 1.05 ! LA 0.93 MK 1.06 NL 1.13 OV 0.94 ! PT 1.00* SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.11 LA 0.77 MK 1.01 ! NL 1.03 PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.13 KP 1.01 ! LA 0.93 MK 1.02 NL 1.15 OV 0.95 ! PT 1.00* SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 1.17 LA 0.76 MK 0.95 ! NL 1.27 PT 1.01 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.12 KP 1.04 ! LA 0.89 MK 1.04 NL 1.15 OV 0.95 ! PT 1.00* SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.11 LA 0.73 MK 1.03 ! NL 1.15 PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.14 KP 1.02 ! LA 0.93 MK 1.15 NL 1.11 OV 0.95 ! PT 1.00* SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.28 LA 0.66 MK 1.07 ! NL 1.16 PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.10 KP 1.05 ! LA 0.97 MK 0.95 NL 1.16 OV 0.97 ! PT 1.00* SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.78 LA 0.69 MK 1.01 ! NL 1.12 PT 1.09 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.08 KP 1.02 ! LA 0.95 MK 1.08 NL 1.14 OV 0.91 ! PT 1.00* SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 1.07 LA 0.65 MK 1.02 ! NL 1.13 PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.078126Jy sigma=1.150775 ! Fit after self-cal, rms=0.082773Jy sigma=1.133364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7527 mas, bmaj=2.021 mas, bpa=-0.4516 degrees ! Estimated noise=0.249818 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 = -0.00160902 Jy ! Component: 100 - total flux cleaned = -0.00205477 Jy ! Component: 150 - total flux cleaned = -0.00225213 Jy ! Component: 200 - total flux cleaned = -0.00241706 Jy ! Total flux subtracted in 200 components = -0.00241706 Jy ! Clean residual min=-0.001490 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0934742 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0934742 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=0.082717Jy sigma=1.132205 ! Fit after self-cal, rms=0.083142Jy sigma=1.130902 ! 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=0.083142Jy sigma=1.130902 ! Fit after self-cal, rms=0.085000Jy sigma=1.128566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7549 mas, bmaj=2.026 mas, bpa=-0.4682 degrees ! Estimated noise=0.249435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000743953 Jy ! Component: 100 - total flux cleaned = -0.000861657 Jy ! Component: 150 - total flux cleaned = -0.000910065 Jy ! Component: 200 - total flux cleaned = -0.000952192 Jy ! Total flux subtracted in 200 components = -0.000952192 Jy ! Clean residual min=-0.001376 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.092522 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.092522 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=0.084980Jy sigma=1.128134 ! Fit after self-cal, rms=0.085085Jy sigma=1.127956 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 (6, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823935 Jy ! Component: 100 - total flux cleaned = 0.00117825 Jy ! Component: 150 - total flux cleaned = 0.00141548 Jy ! Component: 200 - total flux cleaned = 0.00148938 Jy ! Total flux subtracted in 200 components = 0.00148938 Jy ! Clean residual min=-0.001261 max=0.001386 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0940114 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.0940114 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=0.085057Jy sigma=1.127586 ! Fit after self-cal, rms=0.085061Jy sigma=1.127523 ! Inverting map ! Added new window around map position (12.2, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129335 Jy ! Component: 100 - total flux cleaned = 0.00200143 Jy ! Component: 150 - total flux cleaned = 0.00239275 Jy ! Component: 200 - total flux cleaned = 0.00259342 Jy ! Total flux subtracted in 200 components = 0.00259342 Jy ! Clean residual min=-0.001175 max=0.001202 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0966048 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0966048 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=0.085030Jy sigma=1.127132 ! Fit after self-cal, rms=0.085034Jy sigma=1.127063 ! 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=0.085034Jy sigma=1.127063 ! Fit after self-cal, rms=0.085988Jy sigma=1.126455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7555 mas, bmaj=2.028 mas, bpa=-0.4753 degrees ! Estimated noise=0.248681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019603 Jy ! Component: 100 - total flux cleaned = 0.0004445 Jy ! Component: 150 - total flux cleaned = 0.000466098 Jy ! Component: 200 - total flux cleaned = 0.000465546 Jy ! Total flux subtracted in 200 components = 0.000465546 Jy ! Clean residual min=-0.001141 max=0.001148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0970703 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0970703 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=0.085969Jy sigma=1.126228 ! Fit after self-cal, rms=0.086014Jy sigma=1.126167 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 = 4.26983e-05 Jy ! Component: 100 - total flux cleaned = 2.56837e-05 Jy ! Component: 150 - total flux cleaned = 2.62607e-05 Jy ! Component: 200 - total flux cleaned = 2.63475e-05 Jy ! Total flux subtracted in 200 components = 2.63475e-05 Jy ! Clean residual min=-0.001154 max=0.001156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0970967 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0970967 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=0.086005Jy sigma=1.126073 ! Fit after self-cal, rms=0.086007Jy sigma=1.126062 ! 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=0.086007Jy sigma=1.126062 ! Fit after self-cal, rms=0.086280Jy sigma=1.125996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=5.693 mas, bpa=2.697 degrees ! Estimated noise=0.328833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185161 Jy ! Component: 100 - total flux cleaned = -0.000266983 Jy ! Component: 150 - total flux cleaned = -0.000323178 Jy ! Component: 200 - total flux cleaned = -0.00036022 Jy ! Total flux subtracted in 200 components = -0.00036022 Jy ! Clean residual min=-0.001376 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0967365 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.0967365 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=0.086275Jy sigma=1.125999 ! Fit after self-cal, rms=0.086293Jy sigma=1.125986 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 = -4.46373e-05 Jy ! Component: 100 - total flux cleaned = -7.76351e-05 Jy ! Component: 150 - total flux cleaned = -0.000107488 Jy ! Component: 200 - total flux cleaned = -0.000153311 Jy ! Total flux subtracted in 200 components = -0.000153311 Jy ! Clean residual min=-0.001362 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0965832 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.0965832 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=0.086290Jy sigma=1.126012 ! Fit after self-cal, rms=0.086289Jy sigma=1.126008 ! 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=0.7552 mas, bmaj=2.027 mas, bpa=-0.4746 degrees ! Estimated noise=0.248212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7552 x 2.027 at -0.4746 degrees (North through East) ! Clean map min=-0.0010285 max=0.073847 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=0.5658 mas, bmaj=1.646 mas, bpa=-1.599 degrees ! Estimated noise=0.563092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593539 Jy ! Component: 100 - total flux cleaned = 0.0728964 Jy ! Component: 150 - total flux cleaned = 0.0789412 Jy ! Component: 200 - total flux cleaned = 0.0825171 Jy ! Total flux subtracted in 200 components = 0.0825171 Jy ! Clean residual min=-0.002868 max=0.003070 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0825172 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0825172 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7552 mas, bmaj=2.027 mas, bpa=-0.4746 degrees ! Estimated noise=0.248212 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 = 0.00344854 Jy ! Component: 100 - total flux cleaned = 0.00558686 Jy ! Component: 150 - total flux cleaned = 0.00732523 Jy ! Component: 200 - total flux cleaned = 0.00845344 Jy ! Total flux subtracted in 200 components = 0.00845344 Jy ! Clean residual min=-0.001329 max=0.001313 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0909706 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0909706 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=2.091 mas, bmaj=5.693 mas, bpa=2.697 degrees ! Estimated noise=0.328833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159878 Jy ! Component: 100 - total flux cleaned = 0.00265586 Jy ! Component: 150 - total flux cleaned = 0.00349497 Jy ! Component: 200 - total flux cleaned = 0.00417932 Jy ! Total flux subtracted in 200 components = 0.00417932 Jy ! Clean residual min=-0.001335 max=0.001271 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0951499 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 = 0.000562775 Jy ! Component: 100 - total flux cleaned = 0.000997192 Jy ! Component: 150 - total flux cleaned = 0.00114749 Jy ! Component: 200 - total flux cleaned = 0.00117798 Jy ! Total flux subtracted in 200 components = 0.00117798 Jy ! Clean residual min=-0.001315 max=0.001245 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0963279 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 86 components and 0.0963279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7552 mas, bmaj=2.027 mas, bpa=-0.4746 degrees ! Estimated noise=0.248212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275813 Jy ! Component: 100 - total flux cleaned = 5.84629e-05 Jy ! Component: 150 - total flux cleaned = 0.000221642 Jy ! Component: 200 - total flux cleaned = 0.000395222 Jy ! Total flux subtracted in 200 components = 0.000395222 Jy ! Clean residual min=-0.001122 max=0.001191 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0967232 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0967231 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=0.086317Jy sigma=1.126415 ! Fit after self-cal, rms=0.086294Jy sigma=1.126319 wmodel J0005-3445_X_a_map.mod ! Writing 94 model components to file: J0005-3445_X_a_map.mod wobs J0005-3445_X_a_uvs.fits ! Writing UV FITS file: J0005-3445_X_a_uvs.fits wwins J0005-3445_X_a_map.win ! wwins: Wrote 5 windows to J0005-3445_X_a_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 = 0.000326539 Jy ! Component: 100 - total flux cleaned = 0.000487657 Jy ! Component: 150 - total flux cleaned = 0.000603641 Jy ! Component: 200 - total flux cleaned = 0.000734119 Jy ! Component: 250 - total flux cleaned = 0.00082459 Jy ! Component: 300 - total flux cleaned = 0.000913092 Jy ! Component: 350 - total flux cleaned = 0.000982804 Jy ! Component: 400 - total flux cleaned = 0.00110217 Jy ! Component: 450 - total flux cleaned = 0.00118586 Jy ! Component: 500 - total flux cleaned = 0.0012187 Jy ! Component: 550 - total flux cleaned = 0.00129946 Jy ! Component: 600 - total flux cleaned = 0.0013152 Jy ! Component: 650 - total flux cleaned = 0.00133052 Jy ! Component: 700 - total flux cleaned = 0.00131494 Jy ! Component: 750 - total flux cleaned = 0.00131494 Jy ! Component: 800 - total flux cleaned = 0.00129989 Jy ! Component: 850 - total flux cleaned = 0.00131469 Jy ! Component: 900 - total flux cleaned = 0.00130017 Jy ! Component: 950 - total flux cleaned = 0.00130018 Jy ! Component: 1000 - total flux cleaned = 0.00129987 Jy ! Component: 1050 - total flux cleaned = 0.0012575 Jy ! Component: 1100 - total flux cleaned = 0.00127161 Jy ! Component: 1150 - total flux cleaned = 0.00129924 Jy ! Component: 1200 - total flux cleaned = 0.00125831 Jy ! Component: 1250 - total flux cleaned = 0.00123133 Jy ! Component: 1300 - total flux cleaned = 0.00116454 Jy ! Component: 1350 - total flux cleaned = 0.00116451 Jy ! Component: 1400 - total flux cleaned = 0.0010991 Jy ! Component: 1450 - total flux cleaned = 0.00108619 Jy ! Component: 1500 - total flux cleaned = 0.00102163 Jy ! Component: 1550 - total flux cleaned = 0.000983244 Jy ! Component: 1600 - total flux cleaned = 0.000907284 Jy ! Component: 1650 - total flux cleaned = 0.000919806 Jy ! Component: 1700 - total flux cleaned = 0.000869871 Jy ! Component: 1750 - total flux cleaned = 0.000857604 Jy ! Component: 1800 - total flux cleaned = 0.000820597 Jy ! Component: 1850 - total flux cleaned = 0.000796301 Jy ! Component: 1900 - total flux cleaned = 0.00079628 Jy ! Component: 1950 - total flux cleaned = 0.000808254 Jy ! Component: 2000 - total flux cleaned = 0.000760376 Jy ! Component: 2050 - total flux cleaned = 0.000760411 Jy ! Component: 2100 - total flux cleaned = 0.000807506 Jy ! Component: 2150 - total flux cleaned = 0.000795667 Jy ! Component: 2200 - total flux cleaned = 0.000784174 Jy ! Component: 2250 - total flux cleaned = 0.000784089 Jy ! Component: 2300 - total flux cleaned = 0.000795645 Jy ! Component: 2350 - total flux cleaned = 0.000784282 Jy ! Component: 2400 - total flux cleaned = 0.000772901 Jy ! Component: 2450 - total flux cleaned = 0.000761609 Jy ! Component: 2500 - total flux cleaned = 0.000727904 Jy ! Component: 2550 - total flux cleaned = 0.000716739 Jy ! Component: 2600 - total flux cleaned = 0.000716793 Jy ! Component: 2650 - total flux cleaned = 0.000716666 Jy ! Component: 2700 - total flux cleaned = 0.000683615 Jy ! Component: 2750 - total flux cleaned = 0.000683678 Jy ! Component: 2800 - total flux cleaned = 0.000672764 Jy ! Component: 2850 - total flux cleaned = 0.000629565 Jy ! Component: 2900 - total flux cleaned = 0.000651112 Jy ! Component: 2950 - total flux cleaned = 0.000651035 Jy ! Component: 3000 - total flux cleaned = 0.000640332 Jy ! Component: 3050 - total flux cleaned = 0.00064027 Jy ! Component: 3100 - total flux cleaned = 0.000619187 Jy ! Component: 3150 - total flux cleaned = 0.000619134 Jy ! Component: 3200 - total flux cleaned = 0.000587875 Jy ! Component: 3250 - total flux cleaned = 0.000577525 Jy ! Component: 3300 - total flux cleaned = 0.00059808 Jy ! Component: 3350 - total flux cleaned = 0.000567347 Jy ! Component: 3400 - total flux cleaned = 0.000557148 Jy ! Component: 3450 - total flux cleaned = 0.000557096 Jy ! Component: 3500 - total flux cleaned = 0.000546987 Jy ! Component: 3550 - total flux cleaned = 0.00052681 Jy ! Component: 3600 - total flux cleaned = 0.000566991 Jy ! Component: 3650 - total flux cleaned = 0.000537041 Jy ! Component: 3700 - total flux cleaned = 0.000556902 Jy ! Component: 3750 - total flux cleaned = 0.000537105 Jy ! Component: 3800 - total flux cleaned = 0.00052724 Jy ! Component: 3850 - total flux cleaned = 0.000517476 Jy ! Component: 3900 - total flux cleaned = 0.000498 Jy ! Component: 3950 - total flux cleaned = 0.000498056 Jy ! Component: 4000 - total flux cleaned = 0.000517361 Jy ! Component: 4050 - total flux cleaned = 0.000507689 Jy ! Total flux subtracted in 4096 components = 0.000517323 Jy ! Clean residual min=-0.000629 max=0.000571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0972405 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 413 components and 0.0972405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0005-3445_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7552 x 2.027 at -0.4746 degrees (North through East) ! Clean map min=-0.00084757 max=0.074456 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0005-3445_X_a_map.fits wmodel /vlbi/uf001/uvm//J0005-3445_X_a_map.mod ! Writing 413 model components to file: /vlbi/uf001/uvm//J0005-3445_X_a_map.mod wobs /vlbi/uf001/uvm//J0005-3445_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0005-3445_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0005-3445_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0005-3445_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0744558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.674849 0.674849 1.3497 2.6994 5.39879 10.7976 21.5952 43.1903 86.3807 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 444.543 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0005-3445_X_a_dfm.log closed on Sun Jan 13 20:20:55 2019