! Started logfile: /vlbi/uf001/uva//J0732+0150_X_dfm.log on Sun Jan 13 23:29:46 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//J0732+0150_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0732+0150_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738012 visibilities/baseline/integration-bin. ! Found source: J0732+0150 ! ! 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 22716 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 J0732+0150_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016241Jy sigma=22.953160 ! Fit after self-cal, rms=0.858923Jy sigma=19.292714 ! 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=0.7268 mas, bmaj=1.687 mas, bpa=1.708 degrees ! Estimated noise=0.39064 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 = 0.100782 Jy ! Component: 100 - total flux cleaned = 0.136773 Jy ! Total flux subtracted in 100 components = 0.136773 Jy ! Clean residual min=-0.006454 max=0.015601 Jy/beam ! Clean residual mean=-0.000001 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.136773 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.136773 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=0.071103Jy sigma=1.604060 ! Fit after self-cal, rms=0.070542Jy sigma=1.591675 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190324 Jy ! Component: 100 - total flux cleaned = 0.0282753 Jy ! Total flux subtracted in 100 components = 0.0282753 Jy ! Clean residual min=-0.005821 max=0.009418 Jy/beam ! Clean residual mean=0.000000 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.165049 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.165049 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=0.062806Jy sigma=1.398035 ! Fit after self-cal, rms=0.062678Jy sigma=1.395362 ! Inverting map ! Added new window around map position (-1.8, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089369 Jy ! Component: 100 - total flux cleaned = 0.0146879 Jy ! Total flux subtracted in 100 components = 0.0146879 Jy ! Clean residual min=-0.005212 max=0.008602 Jy/beam ! Clean residual mean=-0.000000 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.179736 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.179736 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=0.060600Jy sigma=1.340651 ! Fit after self-cal, rms=0.060444Jy sigma=1.337559 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073883 Jy ! Component: 100 - total flux cleaned = 0.0122302 Jy ! Total flux subtracted in 100 components = 0.0122302 Jy ! Clean residual min=-0.004659 max=0.006295 Jy/beam ! Clean residual mean=0.000000 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.191967 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.191967 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=0.059065Jy sigma=1.300751 ! Fit after self-cal, rms=0.058963Jy sigma=1.298542 ! 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=0.9785 mas, bmaj=2.066 mas, bpa=0.7836 degrees ! Estimated noise=0.229255 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 = 0.00725901 Jy ! Component: 100 - total flux cleaned = 0.0120033 Jy ! Component: 150 - total flux cleaned = 0.0153057 Jy ! Component: 200 - total flux cleaned = 0.0176827 Jy ! Total flux subtracted in 200 components = 0.0176827 Jy ! Clean residual min=-0.004666 max=0.005881 Jy/beam ! Clean residual mean=-0.000001 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.209649 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.209649 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=0.058051Jy sigma=1.270896 ! Fit after self-cal, rms=0.057984Jy sigma=1.269219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9785 x 2.066 at 0.7836 degrees (North through East) ! Clean map min=-0.0045839 max=0.13515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.89 KP 1.04 ! LA 0.94 MK 1.06 NL 1.23 OV 0.92 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.88 KP 1.07 ! LA 0.95 MK 1.00 NL 1.24 OV 0.90 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.91 KP 1.05 ! LA 0.96 MK 1.08 NL 1.25 OV 0.91 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.89 KP 1.07 ! LA 0.95 MK 1.04 NL 1.17 OV 0.88 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.90 KP 1.07 ! LA 0.96 MK 0.99 NL 1.20 OV 0.91 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.90 KP 1.03 ! LA 0.95 MK 0.98 NL 1.21 OV 0.90 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.87 KP 1.08 ! LA 0.93 MK 0.95 NL 1.21 OV 0.92 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.91 KP 1.08 ! LA 0.92 MK 0.95 NL 1.22 OV 0.91 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.90 KP 1.06 ! LA 0.96 MK 1.04 NL 1.17 OV 0.88 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.94 KP 1.04 ! LA 0.95 MK 1.01 NL 1.16 OV 0.89 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.92 KP 1.06 ! LA 0.95 MK 0.93 NL 1.23 OV 0.90 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.90 KP 1.04 ! LA 0.95 MK 0.93 NL 1.20 OV 0.91 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.057984Jy sigma=1.269219 ! Fit after self-cal, rms=0.056038Jy sigma=1.215939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9713 mas, bmaj=2.079 mas, bpa=0.6423 degrees ! Estimated noise=0.228678 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 = -0.00171086 Jy ! Component: 100 - total flux cleaned = -0.00161596 Jy ! Component: 150 - total flux cleaned = -0.00161326 Jy ! Component: 200 - total flux cleaned = -0.00156986 Jy ! Total flux subtracted in 200 components = -0.00156986 Jy ! Clean residual min=-0.002140 max=0.002162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.208079 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.208079 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=0.055789Jy sigma=1.210502 ! Fit after self-cal, rms=0.055836Jy sigma=1.209811 ! 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=0.055836Jy sigma=1.209811 ! Fit after self-cal, rms=0.055594Jy sigma=1.201165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.968 mas, bmaj=2.078 mas, bpa=0.5938 degrees ! Estimated noise=0.228472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011173 Jy ! Component: 100 - total flux cleaned = -0.00118613 Jy ! Component: 150 - total flux cleaned = -0.00105572 Jy ! Component: 200 - total flux cleaned = -0.00101644 Jy ! Total flux subtracted in 200 components = -0.00101644 Jy ! Clean residual min=-0.001621 max=0.002042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.207063 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.207063 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=0.055497Jy sigma=1.198984 ! Fit after self-cal, rms=0.055493Jy sigma=1.198750 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 (-11.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128621 Jy ! Component: 100 - total flux cleaned = 0.00140494 Jy ! Component: 150 - total flux cleaned = 0.00147509 Jy ! Component: 200 - total flux cleaned = 0.00156766 Jy ! Total flux subtracted in 200 components = 0.00156766 Jy ! Clean residual min=-0.001550 max=0.001729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.208631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.208631 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=0.055432Jy sigma=1.197198 ! Fit after self-cal, rms=0.055423Jy sigma=1.197107 ! 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=0.055423Jy sigma=1.197107 ! Fit after self-cal, rms=0.055385Jy sigma=1.196325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=2.077 mas, bpa=0.5403 degrees ! Estimated noise=0.228025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474129 Jy ! Component: 100 - total flux cleaned = -0.000406239 Jy ! Component: 150 - total flux cleaned = -0.000409099 Jy ! Component: 200 - total flux cleaned = -0.000356561 Jy ! Total flux subtracted in 200 components = -0.000356561 Jy ! Clean residual min=-0.001419 max=0.001611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.208274 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.208274 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=0.055344Jy sigma=1.195375 ! Fit after self-cal, rms=0.055342Jy sigma=1.195288 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 (8.8, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132142 Jy ! Component: 100 - total flux cleaned = 0.00171349 Jy ! Component: 150 - total flux cleaned = 0.00204644 Jy ! Component: 200 - total flux cleaned = 0.0021976 Jy ! Total flux subtracted in 200 components = 0.0021976 Jy ! Clean residual min=-0.001327 max=0.001356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.210472 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.210472 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=0.055298Jy sigma=1.194359 ! Fit after self-cal, rms=0.055294Jy sigma=1.194323 ! 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=0.055294Jy sigma=1.194323 ! Fit after self-cal, rms=0.055316Jy sigma=1.194108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=3.217 mas, bpa=-5.039 degrees ! Estimated noise=0.281921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564073 Jy ! Component: 100 - total flux cleaned = 0.000836181 Jy ! Component: 150 - total flux cleaned = 0.000979144 Jy ! Component: 200 - total flux cleaned = 0.00106734 Jy ! Total flux subtracted in 200 components = 0.00106734 Jy ! Clean residual min=-0.001447 max=0.001465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.211539 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.211539 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=0.055307Jy sigma=1.193887 ! Fit after self-cal, rms=0.055308Jy sigma=1.193860 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 = 0.000174587 Jy ! Component: 100 - total flux cleaned = 0.00020545 Jy ! Component: 150 - total flux cleaned = 0.000261381 Jy ! Component: 200 - total flux cleaned = 0.000325575 Jy ! Total flux subtracted in 200 components = 0.000325575 Jy ! Clean residual min=-0.001433 max=0.001384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.211865 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.211865 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=0.055305Jy sigma=1.193747 ! Fit after self-cal, rms=0.055303Jy sigma=1.193738 ! 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=0.9621 mas, bmaj=2.077 mas, bpa=0.5032 degrees ! Estimated noise=0.227788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9621 x 2.077 at 0.5032 degrees (North through East) ! Clean map min=-0.0011613 max=0.13518 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=0.7145 mas, bmaj=1.694 mas, bpa=1.347 degrees ! Estimated noise=0.386576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10091 Jy ! Component: 100 - total flux cleaned = 0.141589 Jy ! Component: 150 - total flux cleaned = 0.160667 Jy ! Component: 200 - total flux cleaned = 0.170238 Jy ! Total flux subtracted in 200 components = 0.170238 Jy ! Clean residual min=-0.003294 max=0.004932 Jy/beam ! Clean residual mean=0.000000 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.170238 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.170238 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.077 mas, bpa=0.5032 degrees ! Estimated noise=0.227788 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 = 0.0114243 Jy ! Component: 100 - total flux cleaned = 0.0187726 Jy ! Component: 150 - total flux cleaned = 0.0238162 Jy ! Component: 200 - total flux cleaned = 0.0273359 Jy ! Total flux subtracted in 200 components = 0.0273359 Jy ! Clean residual min=-0.001806 max=0.002678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.197574 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.197574 Jy ! Inverting map ! Added new window around map position (-2.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277552 Jy ! Component: 100 - total flux cleaned = 0.00479186 Jy ! Component: 150 - total flux cleaned = 0.00640578 Jy ! Component: 200 - total flux cleaned = 0.0077292 Jy ! Total flux subtracted in 200 components = 0.0077292 Jy ! Clean residual min=-0.001528 max=0.001507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.205303 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.205303 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=2.263 mas, bmaj=3.217 mas, bpa=-5.039 degrees ! Estimated noise=0.281921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168344 Jy ! Component: 100 - total flux cleaned = 0.00287506 Jy ! Component: 150 - total flux cleaned = 0.00381732 Jy ! Component: 200 - total flux cleaned = 0.00437476 Jy ! Total flux subtracted in 200 components = 0.00437476 Jy ! Clean residual min=-0.001433 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.209678 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 = 0.000421435 Jy ! Component: 100 - total flux cleaned = 0.000765335 Jy ! Component: 150 - total flux cleaned = 0.00100838 Jy ! Component: 200 - total flux cleaned = 0.0011902 Jy ! Total flux subtracted in 200 components = 0.0011902 Jy ! Clean residual min=-0.001364 max=0.001334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.210868 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 135 components and 0.210868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.077 mas, bpa=0.5032 degrees ! Estimated noise=0.227788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.06274e-05 Jy ! Component: 100 - total flux cleaned = 0.000123304 Jy ! Component: 150 - total flux cleaned = 0.000261994 Jy ! Component: 200 - total flux cleaned = 0.000390743 Jy ! Total flux subtracted in 200 components = 0.000390743 Jy ! Clean residual min=-0.001301 max=0.001227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.211259 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.211259 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=0.055241Jy sigma=1.192539 ! Fit after self-cal, rms=0.055224Jy sigma=1.192234 wmodel J0732+0150_X_map.mod ! Writing 153 model components to file: J0732+0150_X_map.mod wobs J0732+0150_X_uvs.fits ! Writing UV FITS file: J0732+0150_X_uvs.fits wwins J0732+0150_X_map.win ! wwins: Wrote 6 windows to J0732+0150_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 = -7.61945e-05 Jy ! Component: 100 - total flux cleaned = 7.28043e-05 Jy ! Component: 150 - total flux cleaned = 0.00013293 Jy ! Component: 200 - total flux cleaned = 0.000229255 Jy ! Component: 250 - total flux cleaned = 0.000210314 Jy ! Component: 300 - total flux cleaned = 0.000229054 Jy ! Component: 350 - total flux cleaned = 0.000211454 Jy ! Component: 400 - total flux cleaned = 0.000193797 Jy ! Component: 450 - total flux cleaned = 0.00024537 Jy ! Component: 500 - total flux cleaned = 0.000211375 Jy ! Component: 550 - total flux cleaned = 0.000211606 Jy ! Component: 600 - total flux cleaned = 0.000211932 Jy ! Component: 650 - total flux cleaned = 0.000260571 Jy ! Component: 700 - total flux cleaned = 0.000244431 Jy ! Component: 750 - total flux cleaned = 0.000275867 Jy ! Component: 800 - total flux cleaned = 0.000275979 Jy ! Component: 850 - total flux cleaned = 0.00027595 Jy ! Component: 900 - total flux cleaned = 0.000276031 Jy ! Component: 950 - total flux cleaned = 0.000246367 Jy ! Component: 1000 - total flux cleaned = 0.000335191 Jy ! Component: 1050 - total flux cleaned = 0.000291029 Jy ! Component: 1100 - total flux cleaned = 0.000334354 Jy ! Component: 1150 - total flux cleaned = 0.000334338 Jy ! Component: 1200 - total flux cleaned = 0.000277944 Jy ! Component: 1250 - total flux cleaned = 0.00030618 Jy ! Component: 1300 - total flux cleaned = 0.00033383 Jy ! Component: 1350 - total flux cleaned = 0.000319933 Jy ! Component: 1400 - total flux cleaned = 0.000306194 Jy ! Component: 1450 - total flux cleaned = 0.000306411 Jy ! Component: 1500 - total flux cleaned = 0.000293405 Jy ! Component: 1550 - total flux cleaned = 0.000319707 Jy ! Component: 1600 - total flux cleaned = 0.00031983 Jy ! Component: 1650 - total flux cleaned = 0.000306972 Jy ! Component: 1700 - total flux cleaned = 0.000306838 Jy ! Component: 1750 - total flux cleaned = 0.000205763 Jy ! Component: 1800 - total flux cleaned = 0.000255929 Jy ! Component: 1850 - total flux cleaned = 0.000168908 Jy ! Component: 1900 - total flux cleaned = 0.000144059 Jy ! Component: 1950 - total flux cleaned = 7.05052e-05 Jy ! Component: 2000 - total flux cleaned = 3.4042e-05 Jy ! Component: 2050 - total flux cleaned = -1.99524e-06 Jy ! Component: 2100 - total flux cleaned = -1.39938e-05 Jy ! Component: 2150 - total flux cleaned = -9.68554e-05 Jy ! Component: 2200 - total flux cleaned = -0.00013199 Jy ! Component: 2250 - total flux cleaned = -0.000155358 Jy ! Component: 2300 - total flux cleaned = -0.00021332 Jy ! Component: 2350 - total flux cleaned = -0.000224803 Jy ! Component: 2400 - total flux cleaned = -0.0002591 Jy ! Component: 2450 - total flux cleaned = -0.000293062 Jy ! Component: 2500 - total flux cleaned = -0.000315468 Jy ! Component: 2550 - total flux cleaned = -0.00033776 Jy ! Component: 2600 - total flux cleaned = -0.000348922 Jy ! Component: 2650 - total flux cleaned = -0.000403772 Jy ! Component: 2700 - total flux cleaned = -0.000436418 Jy ! Component: 2750 - total flux cleaned = -0.000468753 Jy ! Component: 2800 - total flux cleaned = -0.000511743 Jy ! Component: 2850 - total flux cleaned = -0.000532994 Jy ! Component: 2900 - total flux cleaned = -0.000511774 Jy ! Component: 2950 - total flux cleaned = -0.000564532 Jy ! Component: 3000 - total flux cleaned = -0.000585482 Jy ! Component: 3050 - total flux cleaned = -0.000637595 Jy ! Component: 3100 - total flux cleaned = -0.000627232 Jy ! Component: 3150 - total flux cleaned = -0.000657999 Jy ! Component: 3200 - total flux cleaned = -0.000678441 Jy ! Component: 3250 - total flux cleaned = -0.000688662 Jy ! Component: 3300 - total flux cleaned = -0.00067869 Jy ! Component: 3350 - total flux cleaned = -0.000718836 Jy ! Component: 3400 - total flux cleaned = -0.000738795 Jy ! Component: 3450 - total flux cleaned = -0.000758513 Jy ! Component: 3500 - total flux cleaned = -0.000748661 Jy ! Component: 3550 - total flux cleaned = -0.00079769 Jy ! Component: 3600 - total flux cleaned = -0.000797605 Jy ! Component: 3650 - total flux cleaned = -0.000836376 Jy ! Component: 3700 - total flux cleaned = -0.000874906 Jy ! Component: 3750 - total flux cleaned = -0.000846209 Jy ! Component: 3800 - total flux cleaned = -0.000912889 Jy ! Component: 3850 - total flux cleaned = -0.000912899 Jy ! Component: 3900 - total flux cleaned = -0.000903465 Jy ! Component: 3950 - total flux cleaned = -0.000969023 Jy ! Component: 4000 - total flux cleaned = -0.000950556 Jy ! Component: 4050 - total flux cleaned = -0.0010245 Jy ! Total flux subtracted in 4096 components = -0.00101526 Jy ! Clean residual min=-0.000638 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.210244 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 445 components and 0.210244 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0732+0150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9621 x 2.077 at 0.5032 degrees (North through East) ! Clean map min=-0.00077814 max=0.13489 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0732+0150_X_map.fits wmodel /vlbi/uf001/uva//J0732+0150_X_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J0732+0150_X_map.mod wobs /vlbi/uf001/uva//J0732+0150_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0732+0150_X_uvs.fits wwins /vlbi/uf001/uva//J0732+0150_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0732+0150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.354977 0.354977 0.709954 1.41991 2.83982 5.67963 11.3593 22.7185 45.437 90.8741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 845.125 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0732+0150_X_dfm.log closed on Sun Jan 13 23:29:51 2019