! Started logfile: /vlbi/uf001/uva//J1008-1629_X_b_dfm.log on Mon Jan 14 00:45:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1008-1629_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1008-1629_X_b_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1008-1629 ! ! 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 121 lines of history. ! ! Reading 17052 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 J1008-1629_X_b] 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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002705Jy sigma=21.192473 ! Fit after self-cal, rms=0.967677Jy sigma=20.483900 ! 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=0.7911 mas, bmaj=3.853 mas, bpa=-13.41 degrees ! Estimated noise=0.540755 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 = 0.0261861 Jy ! Component: 100 - total flux cleaned = 0.0322725 Jy ! Total flux subtracted in 100 components = 0.0322725 Jy ! Clean residual min=-0.003341 max=0.003767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0322725 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0322725 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=0.064273Jy sigma=1.197196 ! Fit after self-cal, rms=0.062686Jy sigma=1.161895 ! 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=1.04 mas, bmaj=4.164 mas, bpa=-12.81 degrees ! Estimated noise=0.266964 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 = 0.00421256 Jy ! Component: 100 - total flux cleaned = 0.00530155 Jy ! Component: 150 - total flux cleaned = 0.00539467 Jy ! Component: 200 - total flux cleaned = 0.00551056 Jy ! Total flux subtracted in 200 components = 0.00551056 Jy ! Clean residual min=-0.002175 max=0.003742 Jy/beam ! Clean residual mean=-0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0377831 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.0377831 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=0.062353Jy sigma=1.156931 ! Fit after self-cal, rms=0.062299Jy sigma=1.156360 ! Inverting map ! Added new window around map position (28, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034537 Jy ! Component: 100 - total flux cleaned = 0.00481117 Jy ! Component: 150 - total flux cleaned = 0.00542893 Jy ! Component: 200 - total flux cleaned = 0.00581045 Jy ! Total flux subtracted in 200 components = 0.00581045 Jy ! Clean residual min=-0.002056 max=0.002215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0435935 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.0435935 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=0.062104Jy sigma=1.151699 ! Fit after self-cal, rms=0.061985Jy sigma=1.149198 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 4.164 at -12.81 degrees (North through East) ! Clean map min=-0.0022443 max=0.037204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.87 KP 0.95 ! LA 1.00 MK 1.39 NL 1.15 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.89 KP 0.98 ! LA 0.98 MK 1.26 NL 1.24 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.91 KP 1.00 ! LA 0.98 MK 1.16 NL 1.18 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.85 KP 1.02 ! LA 0.92 MK 1.05 NL 1.23 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.83 KP 1.14 ! LA 0.92 MK 1.21 NL 1.16 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.82 KP 1.15 ! LA 0.95 MK 1.22 NL 1.11 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.81 KP 1.09 ! LA 1.01 MK 1.14 NL 1.18 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.83 KP 1.03 ! LA 0.98 MK 1.00 NL 1.18 PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.94 HN 0.79 KP 1.05 ! LA 0.94 MK 1.11 NL 1.28 PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.83 KP 1.07 ! LA 0.86 MK 0.98 NL 1.31 PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.70 KP 0.92 ! LA 0.91 MK 0.94 NL 1.10 PT 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 HN 0.69 KP 0.96 ! LA 1.01 MK 0.97 NL 1.06 PT 0.87 ! ! ! Fit before self-cal, rms=0.061985Jy sigma=1.149198 ! Fit after self-cal, rms=0.057089Jy sigma=1.142815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=4.144 mas, bpa=-12.19 degrees ! Estimated noise=0.262231 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 = 0.00231019 Jy ! Component: 100 - total flux cleaned = 0.00273965 Jy ! Component: 150 - total flux cleaned = 0.00306895 Jy ! Component: 200 - total flux cleaned = 0.00320371 Jy ! Total flux subtracted in 200 components = 0.00320371 Jy ! Clean residual min=-0.001201 max=0.001157 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0467972 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0467972 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=0.056998Jy sigma=1.140606 ! Fit after self-cal, rms=0.056907Jy sigma=1.137653 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125742 Jy ! Component: 100 - total flux cleaned = 0.00137953 Jy ! Component: 150 - total flux cleaned = 0.00142887 Jy ! Component: 200 - total flux cleaned = 0.00144945 Jy ! Total flux subtracted in 200 components = 0.00144945 Jy ! Clean residual min=-0.001409 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0482467 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.0482467 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=0.056859Jy sigma=1.136579 ! Fit after self-cal, rms=0.056838Jy sigma=1.136175 ! 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=0.056838Jy sigma=1.136175 ! Fit after self-cal, rms=0.056837Jy sigma=1.134061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=4.152 mas, bpa=-12.08 degrees ! Estimated noise=0.260705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104188 Jy ! Component: 100 - total flux cleaned = 0.00104145 Jy ! Component: 150 - total flux cleaned = 0.00101863 Jy ! Component: 200 - total flux cleaned = 0.000935804 Jy ! Total flux subtracted in 200 components = 0.000935804 Jy ! Clean residual min=-0.001112 max=0.001196 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0491825 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.0491825 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=0.056805Jy sigma=1.133347 ! Fit after self-cal, rms=0.056838Jy sigma=1.132207 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 = 0.000343795 Jy ! Component: 100 - total flux cleaned = 0.000206745 Jy ! Component: 150 - total flux cleaned = 0.000147998 Jy ! Component: 200 - total flux cleaned = 9.59282e-05 Jy ! Total flux subtracted in 200 components = 9.59282e-05 Jy ! Clean residual min=-0.001144 max=0.001124 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0492784 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.0492784 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=0.056820Jy sigma=1.131829 ! Fit after self-cal, rms=0.056807Jy sigma=1.131562 ! 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=0.056807Jy sigma=1.131562 ! Fit after self-cal, rms=0.056921Jy sigma=1.131245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=4.162 mas, bpa=-12.07 degrees ! Estimated noise=0.259546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042481 Jy ! Component: 100 - total flux cleaned = 0.000382341 Jy ! Component: 150 - total flux cleaned = 0.000325936 Jy ! Component: 200 - total flux cleaned = 0.000223449 Jy ! Total flux subtracted in 200 components = 0.000223449 Jy ! Clean residual min=-0.001093 max=0.001080 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0495018 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.0495018 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=0.056906Jy sigma=1.130907 ! Fit after self-cal, rms=0.056910Jy sigma=1.130426 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 = 0.000342485 Jy ! Component: 100 - total flux cleaned = 0.000231878 Jy ! Component: 150 - total flux cleaned = 0.000148801 Jy ! Component: 200 - total flux cleaned = 5.69171e-05 Jy ! Total flux subtracted in 200 components = 5.69171e-05 Jy ! Clean residual min=-0.001127 max=0.001073 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0495588 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.0495588 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=0.056898Jy sigma=1.130174 ! Fit after self-cal, rms=0.056893Jy sigma=1.130092 ! 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=0.056893Jy sigma=1.130092 ! Fit after self-cal, rms=0.056795Jy sigma=1.129965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=4.731 mas, bpa=-3.221 degrees ! Estimated noise=0.2917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024979 Jy ! Component: 100 - total flux cleaned = 0.000176523 Jy ! Component: 150 - total flux cleaned = 0.000100144 Jy ! Component: 200 - total flux cleaned = 4.70625e-05 Jy ! Total flux subtracted in 200 components = 4.70625e-05 Jy ! Clean residual min=-0.001044 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0496058 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.0496058 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=0.056787Jy sigma=1.129797 ! Fit after self-cal, rms=0.056795Jy sigma=1.129556 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 = 0.000128871 Jy ! Component: 100 - total flux cleaned = 8.30709e-05 Jy ! Component: 150 - total flux cleaned = 8.25816e-06 Jy ! Component: 200 - total flux cleaned = -3.62939e-05 Jy ! Total flux subtracted in 200 components = -3.62939e-05 Jy ! Clean residual min=-0.001065 max=0.001225 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0495695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.0495695 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=0.056791Jy sigma=1.129471 ! Fit after self-cal, rms=0.056785Jy sigma=1.129201 ! Inverting map ! Added new window around map position (20.6, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100008 Jy ! Component: 100 - total flux cleaned = 0.00100678 Jy ! Component: 150 - total flux cleaned = 0.00100628 Jy ! Component: 200 - total flux cleaned = 0.000949533 Jy ! Total flux subtracted in 200 components = 0.000949533 Jy ! Clean residual min=-0.000992 max=0.001009 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0505191 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.0505191 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=0.056763Jy sigma=1.128711 ! Fit after self-cal, rms=0.056757Jy sigma=1.128520 ! Inverting map ! Added new window around map position (-40, 46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099461 Jy ! Component: 100 - total flux cleaned = 0.00107068 Jy ! Component: 150 - total flux cleaned = 0.00104879 Jy ! Component: 200 - total flux cleaned = 0.00100934 Jy ! Total flux subtracted in 200 components = 0.00100934 Jy ! Clean residual min=-0.000833 max=0.000777 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0515284 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 217 components and 0.0515284 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=0.056738Jy sigma=1.128117 ! Fit after self-cal, rms=0.056736Jy sigma=1.127983 ! 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=1.053 mas, bmaj=4.168 mas, bpa=-12.08 degrees ! Estimated noise=0.258293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 4.168 at -12.08 degrees (North through East) ! Clean map min=-0.0029413 max=0.036041 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=0.7989 mas, bmaj=3.842 mas, bpa=-12.88 degrees ! Estimated noise=0.529675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026215 Jy ! Component: 100 - total flux cleaned = 0.035472 Jy ! Component: 150 - total flux cleaned = 0.0409731 Jy ! Component: 200 - total flux cleaned = 0.0437954 Jy ! Total flux subtracted in 200 components = 0.0437954 Jy ! Clean residual min=-0.003306 max=0.003022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0437954 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0437954 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=4.168 mas, bpa=-12.08 degrees ! Estimated noise=0.258293 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 = 0.00249625 Jy ! Component: 100 - total flux cleaned = 0.00420117 Jy ! Component: 150 - total flux cleaned = 0.00562822 Jy ! Component: 200 - total flux cleaned = 0.00649433 Jy ! Total flux subtracted in 200 components = 0.00649433 Jy ! Clean residual min=-0.001571 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0502897 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.0502897 Jy ! Inverting map ! Added new window around map position (11.2, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116373 Jy ! Component: 100 - total flux cleaned = 0.00157493 Jy ! Component: 150 - total flux cleaned = 0.00202709 Jy ! Component: 200 - total flux cleaned = 0.00235011 Jy ! Total flux subtracted in 200 components = 0.00235011 Jy ! Clean residual min=-0.001202 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0526399 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.0526399 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=2.382 mas, bmaj=4.731 mas, bpa=-3.221 degrees ! Estimated noise=0.2917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291037 Jy ! Component: 100 - total flux cleaned = 0.000321836 Jy ! Component: 150 - total flux cleaned = 0.000296334 Jy ! Component: 200 - total flux cleaned = 0.000248882 Jy ! Total flux subtracted in 200 components = 0.000248882 Jy ! Clean residual min=-0.001013 max=0.000830 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0528887 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 = -8.80785e-05 Jy ! Component: 100 - total flux cleaned = -0.00012956 Jy ! Component: 150 - total flux cleaned = -0.000242734 Jy ! Component: 200 - total flux cleaned = -0.000295286 Jy ! Total flux subtracted in 200 components = -0.000295286 Jy ! Clean residual min=-0.000868 max=0.000788 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0525934 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 142 components and 0.0525935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=4.168 mas, bpa=-12.08 degrees ! Estimated noise=0.258293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203915 Jy ! Component: 100 - total flux cleaned = 0.000231574 Jy ! Component: 150 - total flux cleaned = 0.000229397 Jy ! Component: 200 - total flux cleaned = 0.000184352 Jy ! Total flux subtracted in 200 components = 0.000184352 Jy ! Clean residual min=-0.001010 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0527778 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 177 components and 0.0527778 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=0.056740Jy sigma=1.128146 ! Fit after self-cal, rms=0.056748Jy sigma=1.127754 wmodel J1008-1629_X_b_map.mod ! Writing 177 model components to file: J1008-1629_X_b_map.mod wobs J1008-1629_X_b_uvs.fits ! Writing UV FITS file: J1008-1629_X_b_uvs.fits wwins J1008-1629_X_b_map.win ! wwins: Wrote 5 windows to J1008-1629_X_b_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 = -0.00022799 Jy ! Component: 100 - total flux cleaned = -0.0003222 Jy ! Component: 150 - total flux cleaned = -0.000425785 Jy ! Component: 200 - total flux cleaned = -0.000550452 Jy ! Component: 250 - total flux cleaned = -0.000590088 Jy ! Component: 300 - total flux cleaned = -0.000564165 Jy ! Component: 350 - total flux cleaned = -0.000576513 Jy ! Component: 400 - total flux cleaned = -0.000564085 Jy ! Component: 450 - total flux cleaned = -0.000540228 Jy ! Component: 500 - total flux cleaned = -0.000505576 Jy ! Component: 550 - total flux cleaned = -0.000483208 Jy ! Component: 600 - total flux cleaned = -0.000472229 Jy ! Component: 650 - total flux cleaned = -0.000407604 Jy ! Component: 700 - total flux cleaned = -0.000365396 Jy ! Component: 750 - total flux cleaned = -0.000344671 Jy ! Component: 800 - total flux cleaned = -0.000304057 Jy ! Component: 850 - total flux cleaned = -0.000274113 Jy ! Component: 900 - total flux cleaned = -0.000234939 Jy ! Component: 950 - total flux cleaned = -0.000186687 Jy ! Component: 1000 - total flux cleaned = -0.000186779 Jy ! Component: 1050 - total flux cleaned = -0.000158623 Jy ! Component: 1100 - total flux cleaned = -0.000103225 Jy ! Component: 1150 - total flux cleaned = -0.000112196 Jy ! Component: 1200 - total flux cleaned = -4.05234e-05 Jy ! Component: 1250 - total flux cleaned = -1.39424e-05 Jy ! Component: 1300 - total flux cleaned = 3.84866e-05 Jy ! Component: 1350 - total flux cleaned = 6.42058e-05 Jy ! Component: 1400 - total flux cleaned = 0.00013207 Jy ! Component: 1450 - total flux cleaned = 0.000182391 Jy ! Component: 1500 - total flux cleaned = 0.000240398 Jy ! Component: 1550 - total flux cleaned = 0.000297633 Jy ! Component: 1600 - total flux cleaned = 0.000338099 Jy ! Component: 1650 - total flux cleaned = 0.000401945 Jy ! Component: 1700 - total flux cleaned = 0.000457149 Jy ! Component: 1750 - total flux cleaned = 0.000488425 Jy ! Component: 1800 - total flux cleaned = 0.000550485 Jy ! Component: 1850 - total flux cleaned = 0.000612027 Jy ! Component: 1900 - total flux cleaned = 0.000673018 Jy ! Component: 1950 - total flux cleaned = 0.000771019 Jy ! Component: 2000 - total flux cleaned = 0.000800907 Jy ! Component: 2050 - total flux cleaned = 0.000882406 Jy ! Component: 2100 - total flux cleaned = 0.000948461 Jy ! Component: 2150 - total flux cleaned = 0.0010066 Jy ! Component: 2200 - total flux cleaned = 0.00107881 Jy ! Component: 2250 - total flux cleaned = 0.0011574 Jy ! Component: 2300 - total flux cleaned = 0.00122824 Jy ! Component: 2350 - total flux cleaned = 0.00130554 Jy ! Component: 2400 - total flux cleaned = 0.00139619 Jy ! Component: 2450 - total flux cleaned = 0.00145843 Jy ! Component: 2500 - total flux cleaned = 0.00152714 Jy ! Component: 2550 - total flux cleaned = 0.00162246 Jy ! Component: 2600 - total flux cleaned = 0.00172385 Jy ! Component: 2650 - total flux cleaned = 0.00179088 Jy ! Component: 2700 - total flux cleaned = 0.0018574 Jy ! Component: 2750 - total flux cleaned = 0.00193661 Jy ! Component: 2800 - total flux cleaned = 0.00202171 Jy ! Component: 2850 - total flux cleaned = 0.00210622 Jy ! Component: 2900 - total flux cleaned = 0.00216425 Jy ! Component: 2950 - total flux cleaned = 0.00223476 Jy ! Component: 3000 - total flux cleaned = 0.00231745 Jy ! Component: 3050 - total flux cleaned = 0.00236799 Jy ! Component: 3100 - total flux cleaned = 0.0024495 Jy ! Component: 3150 - total flux cleaned = 0.00252413 Jy ! Component: 3200 - total flux cleaned = 0.00257974 Jy ! Component: 3250 - total flux cleaned = 0.00262276 Jy ! Component: 3300 - total flux cleaned = 0.00269595 Jy ! Component: 3350 - total flux cleaned = 0.00275041 Jy ! Component: 3400 - total flux cleaned = 0.00280455 Jy ! Component: 3450 - total flux cleaned = 0.00287037 Jy ! Component: 3500 - total flux cleaned = 0.00291785 Jy ! Component: 3550 - total flux cleaned = 0.00297682 Jy ! Component: 3600 - total flux cleaned = 0.00302365 Jy ! Component: 3650 - total flux cleaned = 0.00308763 Jy ! Component: 3700 - total flux cleaned = 0.00313387 Jy ! Component: 3750 - total flux cleaned = 0.00318551 Jy ! Component: 3800 - total flux cleaned = 0.00324254 Jy ! Component: 3850 - total flux cleaned = 0.00329348 Jy ! Component: 3900 - total flux cleaned = 0.00333855 Jy ! Component: 3950 - total flux cleaned = 0.00340567 Jy ! Component: 4000 - total flux cleaned = 0.00345574 Jy ! Component: 4050 - total flux cleaned = 0.00350549 Jy ! Total flux subtracted in 4096 components = 0.00355492 Jy ! Clean residual min=-0.000376 max=0.000372 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0563327 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 396 components and 0.0563327 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1008-1629_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 4.168 at -12.08 degrees (North through East) ! Clean map min=-0.0023527 max=0.03539 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1008-1629_X_b_map.fits wmodel /vlbi/uf001/uva//J1008-1629_X_b_map.mod ! Writing 396 model components to file: /vlbi/uf001/uva//J1008-1629_X_b_map.mod wobs /vlbi/uf001/uva//J1008-1629_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1008-1629_X_b_uvs.fits wwins /vlbi/uf001/uva//J1008-1629_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1008-1629_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0353899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.37532e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.794746 0.794746 1.58949 3.17898 6.35797 12.7159 25.4319 50.8637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.479 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1008-1629_X_b_dfm.log closed on Mon Jan 14 00:45:27 2019