! Started logfile: /vlbi/uf001/uva//J0435+2532_X_dfm.log on Sun Jan 13 22:15:03 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//J0435+2532_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0435+2532_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75731 visibilities/baseline/integration-bin. ! Found source: J0435+2532 ! ! 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 31080 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 J0435+2532_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007413Jy sigma=25.008539 ! Fit after self-cal, rms=0.920656Jy sigma=22.819630 ! 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=0.7294 mas, bmaj=1.489 mas, bpa=-0.4308 degrees ! Estimated noise=0.316914 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 = 0.0626508 Jy ! Component: 100 - total flux cleaned = 0.0782052 Jy ! Total flux subtracted in 100 components = 0.0782052 Jy ! Clean residual min=-0.004109 max=0.015836 Jy/beam ! Clean residual mean=-0.000001 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0782052 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0782052 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=0.059369Jy sigma=1.442710 ! Fit after self-cal, rms=0.058997Jy sigma=1.435007 ! Inverting map ! Added new window around map position (1.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131994 Jy ! Component: 100 - total flux cleaned = 0.0199958 Jy ! Total flux subtracted in 100 components = 0.0199958 Jy ! Clean residual min=-0.003341 max=0.004443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.098201 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.098201 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=0.055824Jy sigma=1.345753 ! Fit after self-cal, rms=0.055562Jy sigma=1.339626 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549357 Jy ! Component: 100 - total flux cleaned = 0.00911488 Jy ! Total flux subtracted in 100 components = 0.00911488 Jy ! Clean residual min=-0.003092 max=0.003695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.107316 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.107316 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=0.054939Jy sigma=1.320395 ! Fit after self-cal, rms=0.054904Jy sigma=1.319564 ! 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=0.9209 mas, bmaj=1.799 mas, bpa=1.041 degrees ! Estimated noise=0.168981 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 (2.8, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504231 Jy ! Component: 100 - total flux cleaned = 0.00832424 Jy ! Component: 150 - total flux cleaned = 0.0108364 Jy ! Component: 200 - total flux cleaned = 0.0128666 Jy ! Total flux subtracted in 200 components = 0.0128666 Jy ! Clean residual min=-0.003134 max=0.003347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.120182 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.120182 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=0.054384Jy sigma=1.303440 ! Fit after self-cal, rms=0.054337Jy sigma=1.302316 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9209 x 1.799 at 1.041 degrees (North through East) ! Clean map min=-0.0028865 max=0.080598 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 KP 1.01 ! LA 0.94 MK 0.99 NL 1.28 OV 0.91 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.97 KP 1.05 ! LA 0.93 MK 1.04 NL 1.28 OV 0.88 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.97 KP 1.01 ! LA 0.94 MK 1.00 NL 1.31 OV 0.87 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 1.06 ! LA 0.91 MK 0.99 NL 1.27 OV 0.90 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.93 KP 1.03 ! LA 0.93 MK 0.99 NL 1.26 OV 0.89 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.91 KP 1.07 ! LA 0.90 MK 1.02 NL 1.25 OV 0.90 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.94 KP 1.08 ! LA 0.92 MK 0.99 NL 1.29 OV 0.87 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.98 KP 1.00 ! LA 0.92 MK 1.05 NL 1.25 OV 0.90 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 KP 0.99 ! LA 0.96 MK 1.01 NL 1.21 OV 0.87 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.90 KP 1.06 ! LA 0.92 MK 1.05 NL 1.24 OV 0.90 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.94 KP 1.05 ! LA 0.93 MK 0.96 NL 1.27 OV 0.93 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.95 KP 1.06 ! LA 0.92 MK 0.96 NL 1.28 OV 0.86 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.054337Jy sigma=1.302316 ! Fit after self-cal, rms=0.054135Jy sigma=1.278445 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=1.789 mas, bpa=2.113 degrees ! Estimated noise=0.170548 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 (2.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279109 Jy ! Component: 100 - total flux cleaned = 0.0044916 Jy ! Component: 150 - total flux cleaned = 0.00560514 Jy ! Component: 200 - total flux cleaned = 0.00631192 Jy ! Total flux subtracted in 200 components = 0.00631192 Jy ! Clean residual min=-0.001310 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.126494 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.126494 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=0.053990Jy sigma=1.273654 ! Fit after self-cal, rms=0.054062Jy sigma=1.272919 ! 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=0.054062Jy sigma=1.272919 ! Fit after self-cal, rms=0.054806Jy sigma=1.265081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=1.787 mas, bpa=1.94 degrees ! Estimated noise=0.170443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022833 Jy ! Component: 100 - total flux cleaned = 0.000510122 Jy ! Component: 150 - total flux cleaned = 0.00083019 Jy ! Component: 200 - total flux cleaned = 0.00108253 Jy ! Total flux subtracted in 200 components = 0.00108253 Jy ! Clean residual min=-0.000959 max=0.001018 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.127577 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.127577 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=0.054776Jy sigma=1.264247 ! Fit after self-cal, rms=0.054796Jy sigma=1.264091 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 (5.8, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840213 Jy ! Component: 100 - total flux cleaned = 0.00125153 Jy ! Component: 150 - total flux cleaned = 0.0015089 Jy ! Component: 200 - total flux cleaned = 0.00165114 Jy ! Total flux subtracted in 200 components = 0.00165114 Jy ! Clean residual min=-0.000877 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.129228 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.129228 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=0.054777Jy sigma=1.263482 ! Fit after self-cal, rms=0.054777Jy sigma=1.263454 ! Inverting map ! Added new window around map position (-29, -43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923861 Jy ! Component: 100 - total flux cleaned = 0.0013223 Jy ! Component: 150 - total flux cleaned = 0.00147472 Jy ! Component: 200 - total flux cleaned = 0.0015363 Jy ! Total flux subtracted in 200 components = 0.0015363 Jy ! Clean residual min=-0.000881 max=0.000829 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.130764 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.130764 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=0.054760Jy sigma=1.262940 ! Fit after self-cal, rms=0.054759Jy sigma=1.262914 ! 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=0.054759Jy sigma=1.262914 ! Fit after self-cal, rms=0.054880Jy sigma=1.262788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=1.787 mas, bpa=1.966 degrees ! Estimated noise=0.170155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01258e-05 Jy ! Component: 100 - total flux cleaned = 0.000106349 Jy ! Component: 150 - total flux cleaned = 0.000136054 Jy ! Component: 200 - total flux cleaned = 0.000204494 Jy ! Total flux subtracted in 200 components = 0.000204494 Jy ! Clean residual min=-0.000815 max=0.000785 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.130969 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.130969 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=0.054872Jy sigma=1.262548 ! Fit after self-cal, rms=0.054875Jy sigma=1.262537 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 = 6.74271e-05 Jy ! Component: 100 - total flux cleaned = 0.00013162 Jy ! Component: 150 - total flux cleaned = 0.000205325 Jy ! Component: 200 - total flux cleaned = 0.000263648 Jy ! Total flux subtracted in 200 components = 0.000263648 Jy ! Clean residual min=-0.000807 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.131232 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 162 components and 0.131232 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=0.054870Jy sigma=1.262406 ! Fit after self-cal, rms=0.054870Jy sigma=1.262405 ! 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=0.054870Jy sigma=1.262405 ! Fit after self-cal, rms=0.054877Jy sigma=1.262382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=2.801 mas, bpa=3.299 degrees ! Estimated noise=0.214508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218493 Jy ! Component: 100 - total flux cleaned = 0.000487262 Jy ! Component: 150 - total flux cleaned = 0.00067886 Jy ! Component: 200 - total flux cleaned = 0.000825156 Jy ! Total flux subtracted in 200 components = 0.000825156 Jy ! Clean residual min=-0.000872 max=0.000878 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.132058 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.132058 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=0.054875Jy sigma=1.262292 ! Fit after self-cal, rms=0.054875Jy sigma=1.262284 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 = 8.42344e-05 Jy ! Component: 100 - total flux cleaned = 0.000210852 Jy ! Component: 150 - total flux cleaned = 0.000289384 Jy ! Component: 200 - total flux cleaned = 0.000361296 Jy ! Total flux subtracted in 200 components = 0.000361296 Jy ! Clean residual min=-0.000865 max=0.000880 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.132419 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 199 components and 0.132419 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=0.054875Jy sigma=1.262247 ! Fit after self-cal, rms=0.054874Jy sigma=1.262242 ! 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=0.9057 mas, bmaj=1.788 mas, bpa=1.975 degrees ! Estimated noise=0.169993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9057 x 1.788 at 1.975 degrees (North through East) ! Clean map min=-0.00072592 max=0.079848 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=0.7228 mas, bmaj=1.484 mas, bpa=0.3469 degrees ! Estimated noise=0.308675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619586 Jy ! Component: 100 - total flux cleaned = 0.0808734 Jy ! Component: 150 - total flux cleaned = 0.0912414 Jy ! Component: 200 - total flux cleaned = 0.0975521 Jy ! Total flux subtracted in 200 components = 0.0975521 Jy ! Clean residual min=-0.002240 max=0.003517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0975521 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0975521 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=1.788 mas, bpa=1.975 degrees ! Estimated noise=0.169993 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 = 0.00600441 Jy ! Component: 100 - total flux cleaned = 0.0101927 Jy ! Component: 150 - total flux cleaned = 0.0134603 Jy ! Component: 200 - total flux cleaned = 0.0161082 Jy ! Total flux subtracted in 200 components = 0.0161082 Jy ! Clean residual min=-0.001369 max=0.001599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.11366 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 54 components and 0.11366 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219245 Jy ! Component: 100 - total flux cleaned = 0.00403172 Jy ! Component: 150 - total flux cleaned = 0.00559251 Jy ! Component: 200 - total flux cleaned = 0.00693601 Jy ! Total flux subtracted in 200 components = 0.00693601 Jy ! Clean residual min=-0.001159 max=0.001151 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.120596 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.120596 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=2.117 mas, bmaj=2.801 mas, bpa=3.299 degrees ! Estimated noise=0.214508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197414 Jy ! Component: 100 - total flux cleaned = 0.00341911 Jy ! Component: 150 - total flux cleaned = 0.00460813 Jy ! Component: 200 - total flux cleaned = 0.00560361 Jy ! Total flux subtracted in 200 components = 0.00560361 Jy ! Clean residual min=-0.001199 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.1262 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 = 0.000844128 Jy ! Component: 100 - total flux cleaned = 0.00156709 Jy ! Component: 150 - total flux cleaned = 0.00219237 Jy ! Component: 200 - total flux cleaned = 0.00273783 Jy ! Total flux subtracted in 200 components = 0.00273783 Jy ! Clean residual min=-0.001052 max=0.000937 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.128938 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 168 components and 0.128938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=1.788 mas, bpa=1.975 degrees ! Estimated noise=0.169993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069122 Jy ! Component: 100 - total flux cleaned = 0.00113635 Jy ! Component: 150 - total flux cleaned = 0.00141241 Jy ! Component: 200 - total flux cleaned = 0.00153809 Jy ! Total flux subtracted in 200 components = 0.00153809 Jy ! Clean residual min=-0.000868 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.130476 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.130476 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=0.054888Jy sigma=1.262724 ! Fit after self-cal, rms=0.054883Jy sigma=1.262571 wmodel J0435+2532_X_map.mod ! Writing 189 model components to file: J0435+2532_X_map.mod wobs J0435+2532_X_uvs.fits ! Writing UV FITS file: J0435+2532_X_uvs.fits wwins J0435+2532_X_map.win ! wwins: Wrote 6 windows to J0435+2532_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.21835e-05 Jy ! Component: 100 - total flux cleaned = 1.34155e-05 Jy ! Component: 150 - total flux cleaned = 4.01649e-05 Jy ! Component: 200 - total flux cleaned = 6.62264e-05 Jy ! Component: 250 - total flux cleaned = 6.62442e-05 Jy ! Component: 300 - total flux cleaned = 9.18528e-05 Jy ! Component: 350 - total flux cleaned = 0.00011685 Jy ! Component: 400 - total flux cleaned = 0.000177613 Jy ! Component: 450 - total flux cleaned = 0.000177493 Jy ! Component: 500 - total flux cleaned = 0.000212943 Jy ! Component: 550 - total flux cleaned = 0.000236191 Jy ! Component: 600 - total flux cleaned = 0.000259202 Jy ! Component: 650 - total flux cleaned = 0.000259261 Jy ! Component: 700 - total flux cleaned = 0.000270447 Jy ! Component: 750 - total flux cleaned = 0.00030382 Jy ! Component: 800 - total flux cleaned = 0.000292924 Jy ! Component: 850 - total flux cleaned = 0.00033633 Jy ! Component: 900 - total flux cleaned = 0.000357694 Jy ! Component: 950 - total flux cleaned = 0.000347207 Jy ! Component: 1000 - total flux cleaned = 0.000368357 Jy ! Component: 1050 - total flux cleaned = 0.000399578 Jy ! Component: 1100 - total flux cleaned = 0.000399667 Jy ! Component: 1150 - total flux cleaned = 0.000430226 Jy ! Component: 1200 - total flux cleaned = 0.000400134 Jy ! Component: 1250 - total flux cleaned = 0.000440164 Jy ! Component: 1300 - total flux cleaned = 0.000479684 Jy ! Component: 1350 - total flux cleaned = 0.000479554 Jy ! Component: 1400 - total flux cleaned = 0.000528106 Jy ! Component: 1450 - total flux cleaned = 0.000508818 Jy ! Component: 1500 - total flux cleaned = 0.000566163 Jy ! Component: 1550 - total flux cleaned = 0.000537534 Jy ! Component: 1600 - total flux cleaned = 0.000556457 Jy ! Component: 1650 - total flux cleaned = 0.000575137 Jy ! Component: 1700 - total flux cleaned = 0.000575144 Jy ! Component: 1750 - total flux cleaned = 0.000602612 Jy ! Component: 1800 - total flux cleaned = 0.000602759 Jy ! Component: 1850 - total flux cleaned = 0.000647853 Jy ! Component: 1900 - total flux cleaned = 0.000620947 Jy ! Component: 1950 - total flux cleaned = 0.000647657 Jy ! Component: 2000 - total flux cleaned = 0.000674247 Jy ! Component: 2050 - total flux cleaned = 0.000674281 Jy ! Component: 2100 - total flux cleaned = 0.000682989 Jy ! Component: 2150 - total flux cleaned = 0.000700349 Jy ! Component: 2200 - total flux cleaned = 0.000708973 Jy ! Component: 2250 - total flux cleaned = 0.00069188 Jy ! Component: 2300 - total flux cleaned = 0.00070889 Jy ! Component: 2350 - total flux cleaned = 0.000725846 Jy ! Component: 2400 - total flux cleaned = 0.000700671 Jy ! Component: 2450 - total flux cleaned = 0.000675783 Jy ! Component: 2500 - total flux cleaned = 0.000708826 Jy ! Component: 2550 - total flux cleaned = 0.000675969 Jy ! Component: 2600 - total flux cleaned = 0.000667878 Jy ! Component: 2650 - total flux cleaned = 0.000643533 Jy ! Component: 2700 - total flux cleaned = 0.000627389 Jy ! Component: 2750 - total flux cleaned = 0.000619377 Jy ! Component: 2800 - total flux cleaned = 0.000603445 Jy ! Component: 2850 - total flux cleaned = 0.000603359 Jy ! Component: 2900 - total flux cleaned = 0.000540341 Jy ! Component: 2950 - total flux cleaned = 0.000540379 Jy ! Component: 3000 - total flux cleaned = 0.000540329 Jy ! Component: 3050 - total flux cleaned = 0.000524909 Jy ! Component: 3100 - total flux cleaned = 0.00050952 Jy ! Component: 3150 - total flux cleaned = 0.000509588 Jy ! Component: 3200 - total flux cleaned = 0.000471454 Jy ! Component: 3250 - total flux cleaned = 0.000486578 Jy ! Component: 3300 - total flux cleaned = 0.000441351 Jy ! Component: 3350 - total flux cleaned = 0.000433796 Jy ! Component: 3400 - total flux cleaned = 0.00040405 Jy ! Component: 3450 - total flux cleaned = 0.000389197 Jy ! Component: 3500 - total flux cleaned = 0.000396557 Jy ! Component: 3550 - total flux cleaned = 0.000359873 Jy ! Component: 3600 - total flux cleaned = 0.000316054 Jy ! Component: 3650 - total flux cleaned = 0.000323337 Jy ! Component: 3700 - total flux cleaned = 0.000301612 Jy ! Component: 3750 - total flux cleaned = 0.000272868 Jy ! Component: 3800 - total flux cleaned = 0.000294364 Jy ! Component: 3850 - total flux cleaned = 0.000265859 Jy ! Component: 3900 - total flux cleaned = 0.000251723 Jy ! Component: 3950 - total flux cleaned = 0.000279936 Jy ! Component: 4000 - total flux cleaned = 0.00023081 Jy ! Component: 4050 - total flux cleaned = 0.000195871 Jy ! Total flux subtracted in 4096 components = 0.000202837 Jy ! Clean residual min=-0.000527 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.130679 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 520 components and 0.130679 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0435+2532_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9057 x 1.788 at 1.975 degrees (North through East) ! Clean map min=-0.00058156 max=0.079809 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0435+2532_X_map.fits wmodel /vlbi/uf001/uva//J0435+2532_X_map.mod ! Writing 520 model components to file: /vlbi/uf001/uva//J0435+2532_X_map.mod wobs /vlbi/uf001/uva//J0435+2532_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0435+2532_X_uvs.fits wwins /vlbi/uf001/uva//J0435+2532_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0435+2532_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0798094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461241 0.461241 0.922482 1.84496 3.68993 7.37986 14.7597 29.5194 59.0389 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.418 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0435+2532_X_dfm.log closed on Sun Jan 13 22:15:09 2019