! Started logfile: /vlbi/uf001/uva//J1013+3445_X_dfm.log on Mon Jan 14 00:47:49 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//J1013+3445_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1013+3445_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.830026 visibilities/baseline/integration-bin. ! Found source: J1013+3445 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 15060 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 J1013+3445_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014966Jy sigma=20.238472 ! Fit after self-cal, rms=0.844750Jy sigma=16.679893 ! 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=0.713 mas, bmaj=1.185 mas, bpa=-2.133 degrees ! Estimated noise=0.539651 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 = 0.122718 Jy ! Component: 100 - total flux cleaned = 0.15123 Jy ! Total flux subtracted in 100 components = 0.15123 Jy ! Clean residual min=-0.010891 max=0.030350 Jy/beam ! Clean residual mean=-0.000005 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 0.15123 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.15123 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=0.096544Jy sigma=1.821668 ! Fit after self-cal, rms=0.096527Jy sigma=1.820756 ! Inverting map ! Added new window around map position (1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027284 Jy ! Component: 100 - total flux cleaned = 0.0419354 Jy ! Total flux subtracted in 100 components = 0.0419354 Jy ! Clean residual min=-0.008258 max=0.012376 Jy/beam ! Clean residual mean=-0.000004 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.193165 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.193165 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=0.086990Jy sigma=1.569285 ! Fit after self-cal, rms=0.086039Jy sigma=1.550844 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127646 Jy ! Component: 100 - total flux cleaned = 0.0212326 Jy ! Total flux subtracted in 100 components = 0.0212326 Jy ! Clean residual min=-0.006835 max=0.011952 Jy/beam ! Clean residual mean=-0.000004 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.214398 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.214398 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=0.083713Jy sigma=1.473774 ! Fit after self-cal, rms=0.083588Jy sigma=1.470932 ! Inverting map ! Added new window around map position (3, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110852 Jy ! Component: 100 - total flux cleaned = 0.0181268 Jy ! Total flux subtracted in 100 components = 0.0181268 Jy ! Clean residual min=-0.005970 max=0.007178 Jy/beam ! Clean residual mean=-0.000004 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.232525 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.232525 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=0.081653Jy sigma=1.412317 ! Fit after self-cal, rms=0.081540Jy sigma=1.410050 ! 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=0.8765 mas, bmaj=1.461 mas, bpa=-2.356 degrees ! Estimated noise=0.321842 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 = 0.00958132 Jy ! Component: 100 - total flux cleaned = 0.0161041 Jy ! Component: 150 - total flux cleaned = 0.0209201 Jy ! Component: 200 - total flux cleaned = 0.0245643 Jy ! Total flux subtracted in 200 components = 0.0245643 Jy ! Clean residual min=-0.006202 max=0.008723 Jy/beam ! Clean residual mean=-0.000020 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.257089 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.257089 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=0.080595Jy sigma=1.368972 ! Fit after self-cal, rms=0.080496Jy sigma=1.366818 ! Inverting map ! Added new window around map position (4.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752931 Jy ! Component: 100 - total flux cleaned = 0.0117341 Jy ! Component: 150 - total flux cleaned = 0.0141753 Jy ! Component: 200 - total flux cleaned = 0.0153308 Jy ! Total flux subtracted in 200 components = 0.0153308 Jy ! Clean residual min=-0.005797 max=0.006033 Jy/beam ! Clean residual mean=-0.000015 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.27242 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.27242 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=0.079396Jy sigma=1.351990 ! Fit after self-cal, rms=0.079347Jy sigma=1.350464 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8765 x 1.461 at -2.356 degrees (North through East) ! Clean map min=-0.0054128 max=0.15856 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 0.91 LA 0.91 ! MK 1.03 NL 1.13 OV 1.03 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.88 LA 0.93 ! MK 1.01 NL 1.11 OV 0.97 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.92 LA 0.93 ! MK 1.05 NL 1.09 OV 1.02 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.90 LA 0.93 ! MK 1.03 NL 1.10 OV 1.04 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.91 LA 0.96 ! MK 0.97 NL 1.08 OV 1.03 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.88 LA 0.95 ! MK 1.00 NL 1.09 OV 1.04 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.90 LA 0.93 ! MK 1.02 NL 1.10 OV 1.02 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.89 LA 0.93 ! MK 1.10 NL 1.10 OV 0.99 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.93 LA 0.94 ! MK 1.08 NL 1.11 OV 0.98 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.97 LA 0.92 ! MK 0.96 NL 1.09 OV 1.02 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.89 LA 0.94 ! MK 1.02 NL 1.11 OV 1.02 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.91 LA 0.93 ! MK 1.08 NL 1.10 OV 1.06 PT 0.98 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.079347Jy sigma=1.350464 ! Fit after self-cal, rms=0.078283Jy sigma=1.315859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=1.466 mas, bpa=-2.297 degrees ! Estimated noise=0.319253 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 = -0.00336783 Jy ! Component: 100 - total flux cleaned = -0.00384617 Jy ! Component: 150 - total flux cleaned = -0.00409117 Jy ! Component: 200 - total flux cleaned = -0.00423894 Jy ! Total flux subtracted in 200 components = -0.00423894 Jy ! Clean residual min=-0.004522 max=0.004952 Jy/beam ! Clean residual mean=-0.000006 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.268181 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.268181 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=0.077935Jy sigma=1.312965 ! Fit after self-cal, rms=0.078027Jy sigma=1.312431 ! 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=0.078027Jy sigma=1.312431 ! Fit after self-cal, rms=0.094638Jy sigma=1.268365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8741 mas, bmaj=1.466 mas, bpa=-1.653 degrees ! Estimated noise=0.321625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338294 Jy ! Component: 100 - total flux cleaned = -0.000136083 Jy ! Component: 150 - total flux cleaned = -0.000592174 Jy ! Component: 200 - total flux cleaned = -0.000840628 Jy ! Total flux subtracted in 200 components = -0.000840628 Jy ! Clean residual min=-0.002075 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.26734 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.26734 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=0.094554Jy sigma=1.266094 ! Fit after self-cal, rms=0.094806Jy sigma=1.265585 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 = -0.00030003 Jy ! Component: 100 - total flux cleaned = -0.000516539 Jy ! Component: 150 - total flux cleaned = -0.000633327 Jy ! Component: 200 - total flux cleaned = -0.000741988 Jy ! Total flux subtracted in 200 components = -0.000741988 Jy ! Clean residual min=-0.001962 max=0.001878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.266598 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.266598 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=0.094765Jy sigma=1.264775 ! Fit after self-cal, rms=0.094762Jy sigma=1.264731 ! 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=0.094762Jy sigma=1.264731 ! Fit after self-cal, rms=0.096115Jy sigma=1.264519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8724 mas, bmaj=1.465 mas, bpa=-1.61 degrees ! Estimated noise=0.321385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77328e-05 Jy ! Component: 100 - total flux cleaned = -4.59137e-05 Jy ! Component: 150 - total flux cleaned = -7.94059e-05 Jy ! Component: 200 - total flux cleaned = -0.000174062 Jy ! Total flux subtracted in 200 components = -0.000174062 Jy ! Clean residual min=-0.001928 max=0.001841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.266424 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.266424 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=0.096085Jy sigma=1.263832 ! Fit after self-cal, rms=0.096089Jy sigma=1.263788 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 = -3.80527e-05 Jy ! Component: 100 - total flux cleaned = -3.78156e-05 Jy ! Component: 150 - total flux cleaned = -6.50194e-05 Jy ! Component: 200 - total flux cleaned = -6.56515e-05 Jy ! Total flux subtracted in 200 components = -6.56515e-05 Jy ! Clean residual min=-0.001883 max=0.001828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.266358 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.266358 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=0.096070Jy sigma=1.263422 ! Fit after self-cal, rms=0.096069Jy sigma=1.263405 ! 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=0.096069Jy sigma=1.263405 ! Fit after self-cal, rms=0.096666Jy sigma=1.263316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=2.556 mas, bpa=2.554 degrees ! Estimated noise=0.415266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010777 Jy ! Component: 100 - total flux cleaned = 4.27684e-05 Jy ! Component: 150 - total flux cleaned = -3.37456e-05 Jy ! Component: 200 - total flux cleaned = -5.47973e-05 Jy ! Total flux subtracted in 200 components = -5.47973e-05 Jy ! Clean residual min=-0.002070 max=0.001987 Jy/beam ! Clean residual mean=-0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.266304 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.266304 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=0.096655Jy sigma=1.263124 ! Fit after self-cal, rms=0.096656Jy sigma=1.263066 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 = -6.34739e-05 Jy ! Component: 100 - total flux cleaned = -6.31327e-05 Jy ! Component: 150 - total flux cleaned = -6.2902e-05 Jy ! Component: 200 - total flux cleaned = -4.92507e-05 Jy ! Total flux subtracted in 200 components = -4.92507e-05 Jy ! Clean residual min=-0.002065 max=0.002004 Jy/beam ! Clean residual mean=-0.000007 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.266254 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.266254 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=0.096654Jy sigma=1.263047 ! Fit after self-cal, rms=0.096655Jy sigma=1.263035 ! 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=0.8712 mas, bmaj=1.466 mas, bpa=-1.553 degrees ! Estimated noise=0.321249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8712 x 1.466 at -1.553 degrees (North through East) ! Clean map min=-0.0017918 max=0.15798 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=0.7098 mas, bmaj=1.189 mas, bpa=-1.273 degrees ! Estimated noise=0.535238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120763 Jy ! Component: 100 - total flux cleaned = 0.159482 Jy ! Component: 150 - total flux cleaned = 0.181733 Jy ! Component: 200 - total flux cleaned = 0.198106 Jy ! Total flux subtracted in 200 components = 0.198106 Jy ! Clean residual min=-0.006176 max=0.009738 Jy/beam ! Clean residual mean=-0.000003 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.198106 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.198106 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8712 mas, bmaj=1.466 mas, bpa=-1.553 degrees ! Estimated noise=0.321249 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) ! Added new window around map position (2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189132 Jy ! Component: 100 - total flux cleaned = 0.0316161 Jy ! Component: 150 - total flux cleaned = 0.040579 Jy ! Component: 200 - total flux cleaned = 0.0472631 Jy ! Total flux subtracted in 200 components = 0.0472631 Jy ! Clean residual min=-0.003415 max=0.003866 Jy/beam ! Clean residual mean=-0.000012 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.245369 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 0.245369 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050599 Jy ! Component: 100 - total flux cleaned = 0.0089558 Jy ! Component: 150 - total flux cleaned = 0.0120454 Jy ! Component: 200 - total flux cleaned = 0.0138539 Jy ! Total flux subtracted in 200 components = 0.0138539 Jy ! Clean residual min=-0.002576 max=0.002110 Jy/beam ! Clean residual mean=-0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.259223 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.259223 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=1.939 mas, bmaj=2.556 mas, bpa=2.554 degrees ! Estimated noise=0.415266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034244 Jy ! Component: 100 - total flux cleaned = 0.00467055 Jy ! Component: 150 - total flux cleaned = 0.00537276 Jy ! Component: 200 - total flux cleaned = 0.00578937 Jy ! Total flux subtracted in 200 components = 0.00578937 Jy ! Clean residual min=-0.002471 max=0.001903 Jy/beam ! Clean residual mean=-0.000008 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.265013 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 = 0.000168948 Jy ! Component: 100 - total flux cleaned = 0.000315765 Jy ! Component: 150 - total flux cleaned = 0.000468465 Jy ! Component: 200 - total flux cleaned = 0.000600923 Jy ! Total flux subtracted in 200 components = 0.000600923 Jy ! Clean residual min=-0.002299 max=0.001894 Jy/beam ! Clean residual mean=-0.000008 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.265613 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 114 components and 0.265613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8712 mas, bmaj=1.466 mas, bpa=-1.553 degrees ! Estimated noise=0.321249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535556 Jy ! Component: 100 - total flux cleaned = -0.000491097 Jy ! Component: 150 - total flux cleaned = -0.000370419 Jy ! Component: 200 - total flux cleaned = -0.000263225 Jy ! Total flux subtracted in 200 components = -0.000263225 Jy ! Clean residual min=-0.001927 max=0.001828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.26535 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.26535 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=0.096647Jy sigma=1.263347 ! Fit after self-cal, rms=0.096629Jy sigma=1.263093 wmodel J1013+3445_X_map.mod ! Writing 125 model components to file: J1013+3445_X_map.mod wobs J1013+3445_X_uvs.fits ! Writing UV FITS file: J1013+3445_X_uvs.fits wwins J1013+3445_X_map.win ! wwins: Wrote 5 windows to J1013+3445_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 = -0.000584626 Jy ! Component: 100 - total flux cleaned = -0.000616163 Jy ! Component: 150 - total flux cleaned = -0.000502265 Jy ! Component: 200 - total flux cleaned = -0.000419813 Jy ! Component: 250 - total flux cleaned = -0.000446264 Jy ! Component: 300 - total flux cleaned = -0.000523869 Jy ! Component: 350 - total flux cleaned = -0.000523527 Jy ! Component: 400 - total flux cleaned = -0.000499157 Jy ! Component: 450 - total flux cleaned = -0.000523179 Jy ! Component: 500 - total flux cleaned = -0.000380165 Jy ! Component: 550 - total flux cleaned = -0.000334002 Jy ! Component: 600 - total flux cleaned = -0.000288452 Jy ! Component: 650 - total flux cleaned = -0.000175256 Jy ! Component: 700 - total flux cleaned = -0.000108017 Jy ! Component: 750 - total flux cleaned = 1.60536e-06 Jy ! Component: 800 - total flux cleaned = 0.000110353 Jy ! Component: 850 - total flux cleaned = 0.00021727 Jy ! Component: 900 - total flux cleaned = 0.000280371 Jy ! Component: 950 - total flux cleaned = 0.000363634 Jy ! Component: 1000 - total flux cleaned = 0.000363739 Jy ! Component: 1050 - total flux cleaned = 0.000363915 Jy ! Component: 1100 - total flux cleaned = 0.000364386 Jy ! Component: 1150 - total flux cleaned = 0.000423881 Jy ! Component: 1200 - total flux cleaned = 0.000443534 Jy ! Component: 1250 - total flux cleaned = 0.000540104 Jy ! Component: 1300 - total flux cleaned = 0.000539934 Jy ! Component: 1350 - total flux cleaned = 0.000577956 Jy ! Component: 1400 - total flux cleaned = 0.000577753 Jy ! Component: 1450 - total flux cleaned = 0.000596214 Jy ! Component: 1500 - total flux cleaned = 0.000540979 Jy ! Component: 1550 - total flux cleaned = 0.000595529 Jy ! Component: 1600 - total flux cleaned = 0.000559659 Jy ! Component: 1650 - total flux cleaned = 0.000559854 Jy ! Component: 1700 - total flux cleaned = 0.000524531 Jy ! Component: 1750 - total flux cleaned = 0.000559115 Jy ! Component: 1800 - total flux cleaned = 0.000489893 Jy ! Component: 1850 - total flux cleaned = 0.000472913 Jy ! Component: 1900 - total flux cleaned = 0.000456145 Jy ! Component: 1950 - total flux cleaned = 0.000489576 Jy ! Component: 2000 - total flux cleaned = 0.000456332 Jy ! Component: 2050 - total flux cleaned = 0.000506018 Jy ! Component: 2100 - total flux cleaned = 0.000473266 Jy ! Component: 2150 - total flux cleaned = 0.000538205 Jy ! Component: 2200 - total flux cleaned = 0.000554261 Jy ! Component: 2250 - total flux cleaned = 0.000538255 Jy ! Component: 2300 - total flux cleaned = 0.000522277 Jy ! Component: 2350 - total flux cleaned = 0.000490894 Jy ! Component: 2400 - total flux cleaned = 0.000537717 Jy ! Component: 2450 - total flux cleaned = 0.000599679 Jy ! Component: 2500 - total flux cleaned = 0.000599591 Jy ! Component: 2550 - total flux cleaned = 0.000599626 Jy ! Component: 2600 - total flux cleaned = 0.000630007 Jy ! Component: 2650 - total flux cleaned = 0.000584915 Jy ! Component: 2700 - total flux cleaned = 0.000659518 Jy ! Component: 2750 - total flux cleaned = 0.000629932 Jy ! Component: 2800 - total flux cleaned = 0.000659443 Jy ! Component: 2850 - total flux cleaned = 0.000644694 Jy ! Component: 2900 - total flux cleaned = 0.00068831 Jy ! Component: 2950 - total flux cleaned = 0.000659369 Jy ! Component: 3000 - total flux cleaned = 0.000688003 Jy ! Component: 3050 - total flux cleaned = 0.000559355 Jy ! Component: 3100 - total flux cleaned = 0.000545294 Jy ! Component: 3150 - total flux cleaned = 0.000517136 Jy ! Component: 3200 - total flux cleaned = 0.000503178 Jy ! Component: 3250 - total flux cleaned = 0.000503262 Jy ! Component: 3300 - total flux cleaned = 0.000475527 Jy ! Component: 3350 - total flux cleaned = 0.000475488 Jy ! Component: 3400 - total flux cleaned = 0.000448223 Jy ! Component: 3450 - total flux cleaned = 0.000407272 Jy ! Component: 3500 - total flux cleaned = 0.000434306 Jy ! Component: 3550 - total flux cleaned = 0.000380293 Jy ! Component: 3600 - total flux cleaned = 0.000407063 Jy ! Component: 3650 - total flux cleaned = 0.000327006 Jy ! Component: 3700 - total flux cleaned = 0.000313756 Jy ! Component: 3750 - total flux cleaned = 0.000340265 Jy ! Component: 3800 - total flux cleaned = 0.000379683 Jy ! Component: 3850 - total flux cleaned = 0.000340412 Jy ! Component: 3900 - total flux cleaned = 0.000301328 Jy ! Component: 3950 - total flux cleaned = 0.000340154 Jy ! Component: 4000 - total flux cleaned = 0.000352949 Jy ! Component: 4050 - total flux cleaned = 0.000314405 Jy ! Total flux subtracted in 4096 components = 0.000250684 Jy ! Clean residual min=-0.000944 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.265601 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 447 components and 0.265601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1013+3445_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8712 x 1.466 at -1.553 degrees (North through East) ! Clean map min=-0.0017481 max=0.15769 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1013+3445_X_map.fits wmodel /vlbi/uf001/uva//J1013+3445_X_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J1013+3445_X_map.mod wobs /vlbi/uf001/uva//J1013+3445_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1013+3445_X_uvs.fits wwins /vlbi/uf001/uva//J1013+3445_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1013+3445_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157687 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409908 0.409908 0.819815 1.63963 3.27926 6.55852 13.117 26.2341 52.4682 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.872 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1013+3445_X_dfm.log closed on Mon Jan 14 00:47:54 2019