! Started logfile: /vlbi/uf001/uva//J1033+3935_X_dfm.log on Mon Jan 14 00:55:31 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//J1033+3935_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1033+3935_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898413 visibilities/baseline/integration-bin. ! Found source: J1033+3935 ! ! 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 20376 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 J1033+3935_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 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017564Jy sigma=23.216525 ! Fit after self-cal, rms=0.824998Jy sigma=18.868185 ! 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=0.7887 mas, bmaj=1.18 mas, bpa=-3.582 degrees ! Estimated noise=0.469509 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 = 0.132795 Jy ! Component: 100 - total flux cleaned = 0.168566 Jy ! Total flux subtracted in 100 components = 0.168566 Jy ! Clean residual min=-0.010127 max=0.031250 Jy/beam ! Clean residual mean=0.000011 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 0.168566 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.168566 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=0.074131Jy sigma=1.663699 ! Fit after self-cal, rms=0.074092Jy sigma=1.662189 ! Inverting map ! Added new window around map position (1.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271931 Jy ! Component: 100 - total flux cleaned = 0.0412096 Jy ! Total flux subtracted in 100 components = 0.0412096 Jy ! Clean residual min=-0.008501 max=0.009805 Jy/beam ! Clean residual mean=0.000008 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.209776 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.209776 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=0.061774Jy sigma=1.373928 ! Fit after self-cal, rms=0.060743Jy sigma=1.349759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110069 Jy ! Component: 100 - total flux cleaned = 0.017855 Jy ! Total flux subtracted in 100 components = 0.017855 Jy ! Clean residual min=-0.005865 max=0.006477 Jy/beam ! Clean residual mean=0.000006 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.227631 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.227631 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=0.057860Jy sigma=1.281997 ! Fit after self-cal, rms=0.057719Jy sigma=1.278797 ! 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=0.9738 mas, bmaj=1.454 mas, bpa=0.2093 degrees ! Estimated noise=0.267834 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 = 0.00941341 Jy ! Component: 100 - total flux cleaned = 0.0156296 Jy ! Component: 150 - total flux cleaned = 0.0202136 Jy ! Component: 200 - total flux cleaned = 0.0237997 Jy ! Total flux subtracted in 200 components = 0.0237997 Jy ! Clean residual min=-0.005550 max=0.005590 Jy/beam ! Clean residual mean=0.000004 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.251431 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.251431 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=0.055805Jy sigma=1.233986 ! Fit after self-cal, rms=0.055716Jy sigma=1.231982 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9738 x 1.454 at 0.2093 degrees (North through East) ! Clean map min=-0.0052839 max=0.17092 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.97 KP 0.98 ! LA 0.87 MK 1.01 NL 1.13 OV 0.96 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.96 KP 0.99 ! LA 0.88 MK 0.96 NL 1.14 OV 0.95 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.95 KP 0.99 ! LA 0.89 MK 0.99 NL 1.11 OV 0.98 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.97 KP 0.98 ! LA 0.88 MK 1.02 NL 1.15 OV 0.95 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 1.00 ! LA 0.89 MK 0.99 NL 1.15 OV 0.95 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.96 KP 0.99 ! LA 0.89 MK 1.01 NL 1.12 OV 0.96 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.02 KP 0.98 ! LA 0.89 MK 0.96 NL 1.15 OV 0.96 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.03 KP 1.00 ! LA 0.90 MK 1.02 NL 1.11 OV 0.93 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.99 KP 1.01 ! LA 0.92 MK 1.03 NL 1.17 OV 0.94 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.99 KP 1.02 ! LA 0.89 MK 1.02 NL 1.15 OV 0.97 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.00 KP 1.03 ! LA 0.93 MK 1.01 NL 1.14 OV 0.95 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.00 KP 1.00 ! LA 0.92 MK 0.98 NL 1.18 OV 0.95 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.055716Jy sigma=1.231982 ! Fit after self-cal, rms=0.053505Jy sigma=1.155108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9678 mas, bmaj=1.458 mas, bpa=0.4458 degrees ! Estimated noise=0.268044 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 = -0.000742021 Jy ! Component: 100 - total flux cleaned = -0.000440893 Jy ! Component: 150 - total flux cleaned = -0.000345186 Jy ! Component: 200 - total flux cleaned = -0.000456194 Jy ! Total flux subtracted in 200 components = -0.000456194 Jy ! Clean residual min=-0.001892 max=0.002196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.250974 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.250974 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=0.053354Jy sigma=1.151879 ! Fit after self-cal, rms=0.053388Jy sigma=1.151173 ! Inverting map ! Added new window around map position (-0.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116351 Jy ! Component: 100 - total flux cleaned = 0.00111263 Jy ! Component: 150 - total flux cleaned = 0.000800166 Jy ! Component: 200 - total flux cleaned = 0.000519436 Jy ! Total flux subtracted in 200 components = 0.000519436 Jy ! Clean residual min=-0.001723 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.251494 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.251494 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=0.053262Jy sigma=1.148219 ! Fit after self-cal, rms=0.053258Jy sigma=1.148091 ! 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=0.053258Jy sigma=1.148091 ! Fit after self-cal, rms=0.053047Jy sigma=1.140877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=1.457 mas, bpa=-0.03456 degrees ! Estimated noise=0.268262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.13986e-05 Jy ! Component: 100 - total flux cleaned = -0.000100989 Jy ! Component: 150 - total flux cleaned = -0.000291826 Jy ! Component: 200 - total flux cleaned = -0.000357537 Jy ! Total flux subtracted in 200 components = -0.000357537 Jy ! Clean residual min=-0.001482 max=0.001650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.251136 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.251136 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=0.052978Jy sigma=1.139481 ! Fit after self-cal, rms=0.052981Jy sigma=1.139407 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 (2.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714697 Jy ! Component: 100 - total flux cleaned = 0.000573547 Jy ! Component: 150 - total flux cleaned = 0.000480946 Jy ! Component: 200 - total flux cleaned = 0.000423627 Jy ! Total flux subtracted in 200 components = 0.000423627 Jy ! Clean residual min=-0.001356 max=0.001521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.25156 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.25156 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=0.052927Jy sigma=1.138298 ! Fit after self-cal, rms=0.052926Jy sigma=1.138267 ! Inverting map ! Added new window around map position (-28.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117919 Jy ! Component: 100 - total flux cleaned = 0.00127084 Jy ! Component: 150 - total flux cleaned = 0.00124405 Jy ! Component: 200 - total flux cleaned = 0.00122 Jy ! Total flux subtracted in 200 components = 0.00122 Jy ! Clean residual min=-0.001233 max=0.001369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.25278 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.25278 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=0.052887Jy sigma=1.137350 ! Fit after self-cal, rms=0.052885Jy sigma=1.137310 ! Inverting map ! Added new window around map position (20.2, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741141 Jy ! Component: 100 - total flux cleaned = 0.000872323 Jy ! Component: 150 - total flux cleaned = 0.000873403 Jy ! Component: 200 - total flux cleaned = 0.00078147 Jy ! Total flux subtracted in 200 components = 0.00078147 Jy ! Clean residual min=-0.001215 max=0.001281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.253561 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.253561 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=0.052850Jy sigma=1.136578 ! Fit after self-cal, rms=0.052849Jy sigma=1.136537 ! Inverting map ! Added new window around map position (-13.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030189 Jy ! Component: 100 - total flux cleaned = 4.77773e-05 Jy ! Component: 150 - total flux cleaned = -0.000109739 Jy ! Component: 200 - total flux cleaned = -0.000279159 Jy ! Total flux subtracted in 200 components = -0.000279159 Jy ! Clean residual min=-0.001192 max=0.001125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.253282 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.253282 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=0.052810Jy sigma=1.135768 ! Fit after self-cal, rms=0.052808Jy sigma=1.135720 ! 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=0.052808Jy sigma=1.135720 ! Fit after self-cal, rms=0.052674Jy sigma=1.135413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=1.454 mas, bpa=-0.1798 degrees ! Estimated noise=0.267902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202849 Jy ! Component: 100 - total flux cleaned = 0.000353304 Jy ! Component: 150 - total flux cleaned = 0.000425361 Jy ! Component: 200 - total flux cleaned = 0.000470226 Jy ! Total flux subtracted in 200 components = 0.000470226 Jy ! Clean residual min=-0.001157 max=0.001056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.253752 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.253752 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=0.052652Jy sigma=1.134974 ! Fit after self-cal, rms=0.052651Jy sigma=1.134960 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 = 2.62477e-05 Jy ! Component: 100 - total flux cleaned = -1.54396e-05 Jy ! Component: 150 - total flux cleaned = -5.59787e-05 Jy ! Component: 200 - total flux cleaned = -0.000189689 Jy ! Total flux subtracted in 200 components = -0.000189689 Jy ! Clean residual min=-0.001152 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.253563 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 142 components and 0.253563 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=0.052637Jy sigma=1.134667 ! Fit after self-cal, rms=0.052637Jy sigma=1.134663 ! 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=0.052637Jy sigma=1.134663 ! Fit after self-cal, rms=0.052605Jy sigma=1.134629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=2.382 mas, bpa=1.753 degrees ! Estimated noise=0.342657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149505 Jy ! Component: 100 - total flux cleaned = 0.000238245 Jy ! Component: 150 - total flux cleaned = 0.000281838 Jy ! Component: 200 - total flux cleaned = 0.000322309 Jy ! Total flux subtracted in 200 components = 0.000322309 Jy ! Clean residual min=-0.001272 max=0.001127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.253885 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 0.253885 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=0.052600Jy sigma=1.134531 ! Fit after self-cal, rms=0.052599Jy sigma=1.134510 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 = -2.95233e-05 Jy ! Component: 100 - total flux cleaned = -4.25604e-05 Jy ! Component: 150 - total flux cleaned = -4.29009e-05 Jy ! Component: 200 - total flux cleaned = 2.12893e-05 Jy ! Total flux subtracted in 200 components = 2.12893e-05 Jy ! Clean residual min=-0.001259 max=0.001086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.253906 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 172 components and 0.253906 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=0.052595Jy sigma=1.134454 ! Fit after self-cal, rms=0.052595Jy sigma=1.134448 ! 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=0.9622 mas, bmaj=1.454 mas, bpa=-0.2394 degrees ! Estimated noise=0.26783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9622 x 1.454 at -0.2394 degrees (North through East) ! Clean map min=-0.0015019 max=0.16982 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=0.7788 mas, bmaj=1.18 mas, bpa=-3.895 degrees ! Estimated noise=0.465875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131603 Jy ! Component: 100 - total flux cleaned = 0.172692 Jy ! Component: 150 - total flux cleaned = 0.195959 Jy ! Component: 200 - total flux cleaned = 0.209997 Jy ! Total flux subtracted in 200 components = 0.209997 Jy ! Clean residual min=-0.004010 max=0.007297 Jy/beam ! Clean residual mean=0.000004 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.209997 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 0.209997 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=1.454 mas, bpa=-0.2394 degrees ! Estimated noise=0.26783 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 = 0.0126364 Jy ! Component: 100 - total flux cleaned = 0.0207124 Jy ! Component: 150 - total flux cleaned = 0.0263979 Jy ! Component: 200 - total flux cleaned = 0.0305609 Jy ! Total flux subtracted in 200 components = 0.0305609 Jy ! Clean residual min=-0.001981 max=0.002614 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.240558 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.240558 Jy ! Inverting map ! Added new window around map position (0.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318952 Jy ! Component: 100 - total flux cleaned = 0.00565818 Jy ! Component: 150 - total flux cleaned = 0.00773124 Jy ! Component: 200 - total flux cleaned = 0.00917965 Jy ! Total flux subtracted in 200 components = 0.00917965 Jy ! Clean residual min=-0.001649 max=0.001423 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.249737 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.249737 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=1.962 mas, bmaj=2.382 mas, bpa=1.753 degrees ! Estimated noise=0.342657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227048 Jy ! Component: 100 - total flux cleaned = 0.00310722 Jy ! Component: 150 - total flux cleaned = 0.00389244 Jy ! Component: 200 - total flux cleaned = 0.00436857 Jy ! Total flux subtracted in 200 components = 0.00436857 Jy ! Clean residual min=-0.001350 max=0.001180 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.254106 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 = 0.000313568 Jy ! Component: 100 - total flux cleaned = 0.000477885 Jy ! Component: 150 - total flux cleaned = 0.000650267 Jy ! Component: 200 - total flux cleaned = 0.000761178 Jy ! Total flux subtracted in 200 components = 0.000761178 Jy ! Clean residual min=-0.001347 max=0.001129 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.254867 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 129 components and 0.254867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=1.454 mas, bpa=-0.2394 degrees ! Estimated noise=0.26783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257241 Jy ! Component: 100 - total flux cleaned = -0.000532563 Jy ! Component: 150 - total flux cleaned = -0.000605512 Jy ! Component: 200 - total flux cleaned = -0.000673331 Jy ! Total flux subtracted in 200 components = -0.000673331 Jy ! Clean residual min=-0.001368 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.254194 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.254194 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=0.052678Jy sigma=1.136470 ! Fit after self-cal, rms=0.052665Jy sigma=1.136131 wmodel J1033+3935_X_map.mod ! Writing 151 model components to file: J1033+3935_X_map.mod wobs J1033+3935_X_uvs.fits ! Writing UV FITS file: J1033+3935_X_uvs.fits wwins J1033+3935_X_map.win ! wwins: Wrote 8 windows to J1033+3935_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000590922 Jy ! Component: 100 - total flux cleaned = -0.00105714 Jy ! Component: 150 - total flux cleaned = -0.00123775 Jy ! Component: 200 - total flux cleaned = -0.00141179 Jy ! Component: 250 - total flux cleaned = -0.00154279 Jy ! Component: 300 - total flux cleaned = -0.0016341 Jy ! Component: 350 - total flux cleaned = -0.00170587 Jy ! Component: 400 - total flux cleaned = -0.00181132 Jy ! Component: 450 - total flux cleaned = -0.00196614 Jy ! Component: 500 - total flux cleaned = -0.00205077 Jy ! Component: 550 - total flux cleaned = -0.0022169 Jy ! Component: 600 - total flux cleaned = -0.00236407 Jy ! Component: 650 - total flux cleaned = -0.00246067 Jy ! Component: 700 - total flux cleaned = -0.00260354 Jy ! Component: 750 - total flux cleaned = -0.00271284 Jy ! Component: 800 - total flux cleaned = -0.00280509 Jy ! Component: 850 - total flux cleaned = -0.00288082 Jy ! Component: 900 - total flux cleaned = -0.00292571 Jy ! Component: 950 - total flux cleaned = -0.0029259 Jy ! Component: 1000 - total flux cleaned = -0.00299952 Jy ! Component: 1050 - total flux cleaned = -0.00304315 Jy ! Component: 1100 - total flux cleaned = -0.00314325 Jy ! Component: 1150 - total flux cleaned = -0.00315756 Jy ! Component: 1200 - total flux cleaned = -0.00319969 Jy ! Component: 1250 - total flux cleaned = -0.00319992 Jy ! Component: 1300 - total flux cleaned = -0.00325522 Jy ! Component: 1350 - total flux cleaned = -0.00332313 Jy ! Component: 1400 - total flux cleaned = -0.00335016 Jy ! Component: 1450 - total flux cleaned = -0.0033234 Jy ! Component: 1500 - total flux cleaned = -0.00338955 Jy ! Component: 1550 - total flux cleaned = -0.0034419 Jy ! Component: 1600 - total flux cleaned = -0.0034549 Jy ! Component: 1650 - total flux cleaned = -0.00345485 Jy ! Component: 1700 - total flux cleaned = -0.00345499 Jy ! Component: 1750 - total flux cleaned = -0.00350585 Jy ! Component: 1800 - total flux cleaned = -0.00355612 Jy ! Component: 1850 - total flux cleaned = -0.00351869 Jy ! Component: 1900 - total flux cleaned = -0.00355576 Jy ! Component: 1950 - total flux cleaned = -0.00356829 Jy ! Component: 2000 - total flux cleaned = -0.00358047 Jy ! Component: 2050 - total flux cleaned = -0.00358036 Jy ! Component: 2100 - total flux cleaned = -0.00358045 Jy ! Component: 2150 - total flux cleaned = -0.00361622 Jy ! Component: 2200 - total flux cleaned = -0.00356876 Jy ! Component: 2250 - total flux cleaned = -0.00356879 Jy ! Component: 2300 - total flux cleaned = -0.0035456 Jy ! Component: 2350 - total flux cleaned = -0.00358029 Jy ! Component: 2400 - total flux cleaned = -0.00361461 Jy ! Component: 2450 - total flux cleaned = -0.0035462 Jy ! Component: 2500 - total flux cleaned = -0.00358015 Jy ! Component: 2550 - total flux cleaned = -0.00353513 Jy ! Component: 2600 - total flux cleaned = -0.00350174 Jy ! Component: 2650 - total flux cleaned = -0.00354612 Jy ! Component: 2700 - total flux cleaned = -0.00351314 Jy ! Component: 2750 - total flux cleaned = -0.00351321 Jy ! Component: 2800 - total flux cleaned = -0.00349154 Jy ! Component: 2850 - total flux cleaned = -0.00348076 Jy ! Component: 2900 - total flux cleaned = -0.00347013 Jy ! Component: 2950 - total flux cleaned = -0.0034488 Jy ! Component: 3000 - total flux cleaned = -0.00343822 Jy ! Component: 3050 - total flux cleaned = -0.00339616 Jy ! Component: 3100 - total flux cleaned = -0.00340664 Jy ! Component: 3150 - total flux cleaned = -0.00341689 Jy ! Component: 3200 - total flux cleaned = -0.00338589 Jy ! Component: 3250 - total flux cleaned = -0.00340645 Jy ! Component: 3300 - total flux cleaned = -0.0033248 Jy ! Component: 3350 - total flux cleaned = -0.00332501 Jy ! Component: 3400 - total flux cleaned = -0.00331494 Jy ! Component: 3450 - total flux cleaned = -0.00329496 Jy ! Component: 3500 - total flux cleaned = -0.00331492 Jy ! Component: 3550 - total flux cleaned = -0.00330509 Jy ! Component: 3600 - total flux cleaned = -0.00326583 Jy ! Component: 3650 - total flux cleaned = -0.00331473 Jy ! Component: 3700 - total flux cleaned = -0.00330504 Jy ! Component: 3750 - total flux cleaned = -0.00333409 Jy ! Component: 3800 - total flux cleaned = -0.00335339 Jy ! Component: 3850 - total flux cleaned = -0.00333433 Jy ! Component: 3900 - total flux cleaned = -0.0033629 Jy ! Component: 3950 - total flux cleaned = -0.00333452 Jy ! Component: 4000 - total flux cleaned = -0.003344 Jy ! Component: 4050 - total flux cleaned = -0.00329721 Jy ! Total flux subtracted in 4096 components = -0.0033158 Jy ! Clean residual min=-0.000553 max=0.000547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.250878 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 453 components and 0.250878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1033+3935_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9622 x 1.454 at -0.2394 degrees (North through East) ! Clean map min=-0.0009136 max=0.16965 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1033+3935_X_map.fits wmodel /vlbi/uf001/uva//J1033+3935_X_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J1033+3935_X_map.mod wobs /vlbi/uf001/uva//J1033+3935_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1033+3935_X_uvs.fits wwins /vlbi/uf001/uva//J1033+3935_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1033+3935_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27944 0.27944 0.55888 1.11776 2.23552 4.47104 8.94208 17.8842 35.7683 71.5367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1073.57 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1033+3935_X_dfm.log closed on Mon Jan 14 00:55:36 2019