! Started logfile: /vlbi/uf001/uvm//J2129-1538_S_a_dfm.log on Sun Jan 13 22:33:50 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J2129-1538_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2129-1538_S_a_uvm.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 36 of 36 possible baselines. ! AN table 4: 4 integrations on 36 of 36 possible baselines. ! AN table 5: 4 integrations on 36 of 36 possible baselines. ! AN table 6: 14 integrations on 3 of 3 possible baselines. ! AN table 7: 5 integrations on 1 of 1 possible baselines. ! AN table 8: 7 integrations on 6 of 6 possible baselines. ! AN table 9: 5 integrations on 28 of 28 possible baselines. ! AN table 10: 9 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.791769 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7734 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2129-1538_S_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 0.500x0.500 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 167 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 16 telescope corrections were flagged in sub-array 8. ! A total of 11 telescope corrections were flagged in sub-array 9. ! A total of 8 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 167 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 16 telescope corrections were flagged in sub-array 8. ! A total of 11 telescope corrections were flagged in sub-array 9. ! A total of 8 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 167 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 16 telescope corrections were flagged in sub-array 8. ! A total of 11 telescope corrections were flagged in sub-array 9. ! A total of 8 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.300160Jy sigma=17.982967 ! Fit after self-cal, rms=0.273773Jy sigma=3.529718 ! 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=2.318 mas, bmaj=6.179 mas, bpa=-3.723 degrees ! Estimated noise=0.900316 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 = 0.589922 Jy ! Component: 100 - total flux cleaned = 0.730397 Jy ! Total flux subtracted in 100 components = 0.730397 Jy ! Clean residual min=-0.020846 max=0.055846 Jy/beam ! Clean residual mean=-0.000069 rms=0.004232 Jy/beam ! Combined flux in latest and established models = 0.730398 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.730398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189526Jy sigma=2.399910 ! Fit after self-cal, rms=0.189512Jy sigma=2.399837 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612208 Jy ! Component: 100 - total flux cleaned = 0.0937414 Jy ! Total flux subtracted in 100 components = 0.0937414 Jy ! Clean residual min=-0.015056 max=0.018028 Jy/beam ! Clean residual mean=-0.000059 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 0.824139 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.824139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162751Jy sigma=1.932907 ! Fit after self-cal, rms=0.162710Jy sigma=1.932747 ! 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=2.915 mas, bmaj=7.283 mas, bpa=-2.559 degrees ! Estimated noise=0.653351 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 = 0.0303291 Jy ! Component: 100 - total flux cleaned = 0.0450006 Jy ! Component: 150 - total flux cleaned = 0.0530188 Jy ! Component: 200 - total flux cleaned = 0.0577945 Jy ! Total flux subtracted in 200 components = 0.0577945 Jy ! Clean residual min=-0.012964 max=0.018066 Jy/beam ! Clean residual mean=-0.000084 rms=0.003583 Jy/beam ! Combined flux in latest and established models = 0.881933 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 47 components and 0.881933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159042Jy sigma=1.827831 ! Fit after self-cal, rms=0.159025Jy sigma=1.827792 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.915 x 7.283 at -2.559 degrees (North through East) ! Clean map min=-0.012682 max=0.78865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 1.02 ! LA 0.95 MK 1.02 NL 1.04 OV 0.99 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 1.14 LA 0.89 MK 1.00 ! NL 1.13 OV 2.89 PT 1.03 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.94 HN 0.98 KP 1.00 ! LA 0.84 NL 1.08 OV 0.99 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.97 HN 0.98 LA 0.85 ! MK 1.03 NL 1.10 OV 0.98 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 1.10 KP 0.99 LA 0.87 ! MK 1.02 NL 1.11 OV 0.98 PT 0.95 ! SC 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.76 HN 1.06 NL 1.05 SC 0.94 ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.99 HN 0.99 KP 1.06 LA 0.94 ! NL 1.06 OV 0.99 PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 10: ! HN 1.02 MK 0.96 NL 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.05 KP 1.01 ! LA 0.96 MK 0.99 NL 1.03 OV 0.97 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.09 LA 0.92 MK 0.97 ! NL 1.11 OV 2.83 PT 1.02 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.92 HN 0.98 KP 1.00 ! LA 0.87 NL 1.02 OV 0.96 PT 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.97 HN 1.01 LA 0.87 ! MK 1.04 NL 1.03 OV 0.97 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 HN 1.10 KP 1.00 LA 0.85 ! MK 1.03 NL 1.05 OV 0.95 PT 0.96 ! SC 1.03 ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 3.86 HN 0.97 NL 1.10 SC 0.97 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.32 HN 1.00 KP 1.04 LA 0.97 ! NL 1.05 OV 0.97 PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 10: ! HN 1.04 MK 0.98 NL 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 1.00 ! LA 0.93 MK 1.00 NL 1.00 OV 0.98 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.10 LA 0.90 MK 1.00 ! NL 1.09 OV 2.85 PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.91 HN 0.95 KP 0.97 ! LA 0.88 NL 0.98 OV 0.96 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.96 HN 0.98 LA 0.87 ! MK 1.03 NL 1.04 OV 0.93 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 1.12 KP 0.99 LA 0.88 ! MK 1.02 NL 1.03 OV 0.95 PT 0.93 ! SC 0.99 ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.77 HN 1.01 NL 1.10 SC 0.95 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.05 HN 0.97 KP 1.03 LA 0.93 ! NL 1.02 OV 0.94 PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 10: ! HN 0.99 MK 0.96 NL 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.159025Jy sigma=1.827792 ! Fit after self-cal, rms=0.120368Jy sigma=1.276992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=7.367 mas, bpa=-2.14 degrees ! Estimated noise=0.655777 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 (-36.5, 52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516141 Jy ! Component: 100 - total flux cleaned = 0.00481637 Jy ! Component: 150 - total flux cleaned = 0.0042109 Jy ! Component: 200 - total flux cleaned = 0.00343773 Jy ! Total flux subtracted in 200 components = 0.00343773 Jy ! Clean residual min=-0.006478 max=0.007751 Jy/beam ! Clean residual mean=0.000011 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.885371 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.885371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119698Jy sigma=1.266327 ! Fit after self-cal, rms=0.119984Jy sigma=1.264552 ! 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. ! ! Fit before self-cal, rms=0.119984Jy sigma=1.264552 ! Fit after self-cal, rms=0.103435Jy sigma=0.981107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=7.383 mas, bpa=-2.163 degrees ! Estimated noise=0.657183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017297 Jy ! Component: 100 - total flux cleaned = -0.00143024 Jy ! Component: 150 - total flux cleaned = -0.00116955 Jy ! Component: 200 - total flux cleaned = -0.00093919 Jy ! Total flux subtracted in 200 components = -0.00093919 Jy ! Clean residual min=-0.003097 max=0.003485 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.884432 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.884432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103310Jy sigma=0.979372 ! Fit after self-cal, rms=0.103309Jy sigma=0.979154 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 (3, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342866 Jy ! Component: 100 - total flux cleaned = 0.00416361 Jy ! Component: 150 - total flux cleaned = 0.00453743 Jy ! Component: 200 - total flux cleaned = 0.00492515 Jy ! Total flux subtracted in 200 components = 0.00492515 Jy ! Clean residual min=-0.002858 max=0.002672 Jy/beam ! Clean residual mean=0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.889357 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.889357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103125Jy sigma=0.976885 ! Fit after self-cal, rms=0.103114Jy sigma=0.976788 ! 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. ! ! Fit before self-cal, rms=0.103114Jy sigma=0.976788 ! Fit after self-cal, rms=0.107890Jy sigma=0.953655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.388 mas, bpa=-2.171 degrees ! Estimated noise=0.656891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000766092 Jy ! Component: 100 - total flux cleaned = -0.000356296 Jy ! Component: 150 - total flux cleaned = 5.14247e-05 Jy ! Component: 200 - total flux cleaned = 0.000372211 Jy ! Total flux subtracted in 200 components = 0.000372211 Jy ! Clean residual min=-0.002594 max=0.002673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.889729 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.889729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107816Jy sigma=0.952539 ! Fit after self-cal, rms=0.107804Jy sigma=0.952456 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 = -4.18906e-05 Jy ! Component: 100 - total flux cleaned = 0.000210826 Jy ! Component: 150 - total flux cleaned = 0.000444345 Jy ! Component: 200 - total flux cleaned = 0.000660393 Jy ! Total flux subtracted in 200 components = 0.000660393 Jy ! Clean residual min=-0.002570 max=0.002661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.89039 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.89039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107769Jy sigma=0.951964 ! Fit after self-cal, rms=0.107767Jy sigma=0.951941 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.107767Jy sigma=0.951941 ! Fit after self-cal, rms=0.107752Jy sigma=0.951749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.16 mas, bmaj=14.17 mas, bpa=3.407 degrees ! Estimated noise=0.891459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779657 Jy ! Component: 100 - total flux cleaned = 0.00125315 Jy ! Component: 150 - total flux cleaned = 0.00160373 Jy ! Component: 200 - total flux cleaned = 0.00171845 Jy ! Total flux subtracted in 200 components = 0.00171845 Jy ! Clean residual min=-0.002720 max=0.004196 Jy/beam ! Clean residual mean=0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.892108 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.892108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107736Jy sigma=0.951577 ! Fit after self-cal, rms=0.107739Jy sigma=0.951521 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 (19.5, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318891 Jy ! Component: 100 - total flux cleaned = 0.00355486 Jy ! Component: 150 - total flux cleaned = 0.0035579 Jy ! Component: 200 - total flux cleaned = 0.00343958 Jy ! Total flux subtracted in 200 components = 0.00343958 Jy ! Clean residual min=-0.002755 max=0.002589 Jy/beam ! Clean residual mean=0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.895547 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 193 components and 0.895547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107624Jy sigma=0.949960 ! Fit after self-cal, rms=0.107625Jy sigma=0.949782 ! 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=2.921 mas, bmaj=7.391 mas, bpa=-2.175 degrees ! Estimated noise=0.656763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.921 x 7.391 at -2.175 degrees (North through East) ! Clean map min=-0.0023544 max=0.79141 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107625Jy sigma=0.949782 ! Fit after self-cal, rms=0.125883Jy sigma=0.869319 ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=7.392 mas, bpa=-2.179 degrees ! Estimated noise=0.656777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871672 Jy ! Component: 100 - total flux cleaned = 0.000936996 Jy ! Component: 150 - total flux cleaned = 0.000935916 Jy ! Component: 200 - total flux cleaned = 0.000936463 Jy ! Total flux subtracted in 200 components = 0.000936463 Jy ! Clean residual min=-0.002366 max=0.002548 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.896484 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 222 components and 0.896484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125796Jy sigma=0.867809 ! Fit after self-cal, rms=0.125793Jy sigma=0.867769 ! Inverting map ! Added new window around map position (-16.5, -109.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207191 Jy ! Component: 100 - total flux cleaned = 0.00234419 Jy ! Component: 150 - total flux cleaned = 0.00224587 Jy ! Component: 200 - total flux cleaned = 0.00210695 Jy ! Total flux subtracted in 200 components = 0.00210695 Jy ! Clean residual min=-0.002369 max=0.002340 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.898591 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 243 components and 0.898591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125729Jy sigma=0.866412 ! Fit after self-cal, rms=0.125723Jy sigma=0.866353 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125723Jy sigma=0.866353 ! Fit after self-cal, rms=0.125969Jy sigma=0.866200 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=2.321 mas, bmaj=6.26 mas, bpa=-3.595 degrees ! Estimated noise=0.917773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.599182 Jy ! Component: 100 - total flux cleaned = 0.739095 Jy ! Component: 150 - total flux cleaned = 0.796842 Jy ! Component: 200 - total flux cleaned = 0.827157 Jy ! Total flux subtracted in 200 components = 0.827157 Jy ! Clean residual min=-0.006345 max=0.015270 Jy/beam ! Clean residual mean=-0.000004 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.827157 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.827157 Jy ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=7.394 mas, bpa=-2.184 degrees ! Estimated noise=0.656782 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 = 0.0252866 Jy ! Component: 100 - total flux cleaned = 0.0378207 Jy ! Component: 150 - total flux cleaned = 0.0445291 Jy ! Component: 200 - total flux cleaned = 0.0494845 Jy ! Total flux subtracted in 200 components = 0.0494845 Jy ! Clean residual min=-0.002802 max=0.003509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.876641 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.876641 Jy ! Inverting map ! Added new window around map position (-31, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410222 Jy ! Component: 100 - total flux cleaned = 0.00748758 Jy ! Component: 150 - total flux cleaned = 0.0104418 Jy ! Component: 200 - total flux cleaned = 0.0130439 Jy ! Total flux subtracted in 200 components = 0.0130439 Jy ! Clean residual min=-0.002695 max=0.002535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.889685 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 78 components and 0.889685 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.159 mas, bmaj=14.17 mas, bpa=3.388 degrees ! Estimated noise=0.89135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358313 Jy ! Component: 100 - total flux cleaned = 0.00522105 Jy ! Component: 150 - total flux cleaned = 0.00622975 Jy ! Component: 200 - total flux cleaned = 0.00689461 Jy ! Total flux subtracted in 200 components = 0.00689461 Jy ! Clean residual min=-0.002428 max=0.002227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.89658 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 = 0.000537934 Jy ! Component: 100 - total flux cleaned = 0.00096876 Jy ! Component: 150 - total flux cleaned = 0.00119757 Jy ! Component: 200 - total flux cleaned = 0.00146662 Jy ! Total flux subtracted in 200 components = 0.00146662 Jy ! Clean residual min=-0.002270 max=0.002221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.898046 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 167 components and 0.898046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=7.394 mas, bpa=-2.184 degrees ! Estimated noise=0.656782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.85419e-05 Jy ! Component: 100 - total flux cleaned = 0.00026017 Jy ! Component: 150 - total flux cleaned = 0.000386594 Jy ! Component: 200 - total flux cleaned = 0.000616877 Jy ! Total flux subtracted in 200 components = 0.000616877 Jy ! Clean residual min=-0.002493 max=0.002375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.898663 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.898663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126088Jy sigma=0.868061 ! Fit after self-cal, rms=0.126087Jy sigma=0.867751 wmodel J2129-1538_S_a_map.mod ! Writing 191 model components to file: J2129-1538_S_a_map.mod wobs J2129-1538_S_a_uvs.fits ! Writing UV FITS file: J2129-1538_S_a_uvs.fits wwins J2129-1538_S_a_map.win ! wwins: Wrote 6 windows to J2129-1538_S_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 = 2.56016e-05 Jy ! Component: 100 - total flux cleaned = 0.00030977 Jy ! Component: 150 - total flux cleaned = 0.0005801 Jy ! Component: 200 - total flux cleaned = 0.000691984 Jy ! Component: 250 - total flux cleaned = 0.000800338 Jy ! Component: 300 - total flux cleaned = 0.000942165 Jy ! Component: 350 - total flux cleaned = 0.00104668 Jy ! Component: 400 - total flux cleaned = 0.00108109 Jy ! Component: 450 - total flux cleaned = 0.00111536 Jy ! Component: 500 - total flux cleaned = 0.00118182 Jy ! Component: 550 - total flux cleaned = 0.00121427 Jy ! Component: 600 - total flux cleaned = 0.00121448 Jy ! Component: 650 - total flux cleaned = 0.00127855 Jy ! Component: 700 - total flux cleaned = 0.00127883 Jy ! Component: 750 - total flux cleaned = 0.00131002 Jy ! Component: 800 - total flux cleaned = 0.0013405 Jy ! Component: 850 - total flux cleaned = 0.00137087 Jy ! Component: 900 - total flux cleaned = 0.00137059 Jy ! Component: 950 - total flux cleaned = 0.00128127 Jy ! Component: 1000 - total flux cleaned = 0.0014292 Jy ! Component: 1050 - total flux cleaned = 0.00142929 Jy ! Component: 1100 - total flux cleaned = 0.0013709 Jy ! Component: 1150 - total flux cleaned = 0.00142886 Jy ! Component: 1200 - total flux cleaned = 0.00148582 Jy ! Component: 1250 - total flux cleaned = 0.00157103 Jy ! Component: 1300 - total flux cleaned = 0.00165507 Jy ! Component: 1350 - total flux cleaned = 0.00154335 Jy ! Component: 1400 - total flux cleaned = 0.00162681 Jy ! Component: 1450 - total flux cleaned = 0.00170946 Jy ! Component: 1500 - total flux cleaned = 0.00173703 Jy ! Component: 1550 - total flux cleaned = 0.00165539 Jy ! Component: 1600 - total flux cleaned = 0.00170962 Jy ! Component: 1650 - total flux cleaned = 0.00170941 Jy ! Component: 1700 - total flux cleaned = 0.00165611 Jy ! Component: 1750 - total flux cleaned = 0.00168256 Jy ! Component: 1800 - total flux cleaned = 0.00162998 Jy ! Component: 1850 - total flux cleaned = 0.00162996 Jy ! Component: 1900 - total flux cleaned = 0.00157797 Jy ! Component: 1950 - total flux cleaned = 0.00147495 Jy ! Component: 2000 - total flux cleaned = 0.00155171 Jy ! Component: 2050 - total flux cleaned = 0.00150062 Jy ! Component: 2100 - total flux cleaned = 0.00139918 Jy ! Component: 2150 - total flux cleaned = 0.00144967 Jy ! Component: 2200 - total flux cleaned = 0.00137413 Jy ! Component: 2250 - total flux cleaned = 0.00124935 Jy ! Component: 2300 - total flux cleaned = 0.00132389 Jy ! Component: 2350 - total flux cleaned = 0.00120032 Jy ! Component: 2400 - total flux cleaned = 0.00120019 Jy ! Component: 2450 - total flux cleaned = 0.0010537 Jy ! Component: 2500 - total flux cleaned = 0.00102952 Jy ! Component: 2550 - total flux cleaned = 0.000980991 Jy ! Component: 2600 - total flux cleaned = 0.00095685 Jy ! Component: 2650 - total flux cleaned = 0.000909177 Jy ! Component: 2700 - total flux cleaned = 0.000765781 Jy ! Component: 2750 - total flux cleaned = 0.000765593 Jy ! Component: 2800 - total flux cleaned = 0.000694577 Jy ! Component: 2850 - total flux cleaned = 0.000647693 Jy ! Component: 2900 - total flux cleaned = 0.000553963 Jy ! Component: 2950 - total flux cleaned = 0.000507341 Jy ! Component: 3000 - total flux cleaned = 0.000460951 Jy ! Component: 3050 - total flux cleaned = 0.000391679 Jy ! Component: 3100 - total flux cleaned = 0.000276707 Jy ! Component: 3150 - total flux cleaned = 0.000276496 Jy ! Component: 3200 - total flux cleaned = 0.000230914 Jy ! Component: 3250 - total flux cleaned = 0.000185563 Jy ! Component: 3300 - total flux cleaned = 0.000140344 Jy ! Component: 3350 - total flux cleaned = 0.000185261 Jy ! Component: 3400 - total flux cleaned = 2.83793e-05 Jy ! Component: 3450 - total flux cleaned = 2.82748e-05 Jy ! Component: 3500 - total flux cleaned = -6.06093e-05 Jy ! Component: 3550 - total flux cleaned = -3.84884e-05 Jy ! Component: 3600 - total flux cleaned = -0.000126742 Jy ! Component: 3650 - total flux cleaned = -0.000192664 Jy ! Component: 3700 - total flux cleaned = -0.000280119 Jy ! Component: 3750 - total flux cleaned = -0.000214614 Jy ! Component: 3800 - total flux cleaned = -0.000388396 Jy ! Component: 3850 - total flux cleaned = -0.000301986 Jy ! Component: 3900 - total flux cleaned = -0.000323605 Jy ! Component: 3950 - total flux cleaned = -0.000409394 Jy ! Component: 4000 - total flux cleaned = -0.000323846 Jy ! Component: 4050 - total flux cleaned = -0.000408981 Jy ! Total flux subtracted in 4096 components = -0.000430111 Jy ! Clean residual min=-0.001249 max=0.001151 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.898233 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 502 components and 0.898233 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2129-1538_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.921 x 7.394 at -2.184 degrees (North through East) ! Clean map min=-0.0019944 max=0.79276 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2129-1538_S_a_map.fits wmodel /vlbi/uf001/uvm//J2129-1538_S_a_map.mod ! Writing 502 model components to file: /vlbi/uf001/uvm//J2129-1538_S_a_map.mod wobs /vlbi/uf001/uvm//J2129-1538_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2129-1538_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2129-1538_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J2129-1538_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.792756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000392523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148541 0.148541 0.297082 0.594165 1.18833 2.37666 4.75332 9.50663 19.0133 38.0265 76.0531 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.792 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2019.64 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2129-1538_S_a_dfm.log closed on Sun Jan 13 22:33:55 2019