! Started logfile: /vlbi/uf001/uva//J1024-3234_X_dfm.log on Mon Jan 14 00:52:38 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//J1024-3234_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1024-3234_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987548 visibilities/baseline/integration-bin. ! Found source: J1024-3234 ! ! 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 24744 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 J1024-3234_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 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.023832Jy sigma=18.350318 ! Fit after self-cal, rms=0.820419Jy sigma=14.538704 ! 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=0.5736 mas, bmaj=1.572 mas, bpa=-0.4959 degrees ! Estimated noise=0.564792 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 = 0.140972 Jy ! Component: 100 - total flux cleaned = 0.173764 Jy ! Total flux subtracted in 100 components = 0.173764 Jy ! Clean residual min=-0.009355 max=0.017721 Jy/beam ! Clean residual mean=-0.000006 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.173764 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.173764 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=0.086810Jy sigma=1.468448 ! Fit after self-cal, rms=0.086798Jy sigma=1.468295 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017005 Jy ! Component: 100 - total flux cleaned = 0.026063 Jy ! Total flux subtracted in 100 components = 0.026063 Jy ! Clean residual min=-0.007163 max=0.014997 Jy/beam ! Clean residual mean=-0.000002 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.199827 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.199827 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=0.083446Jy sigma=1.387142 ! Fit after self-cal, rms=0.082993Jy sigma=1.378652 ! Inverting map ! Added new window around map position (1.2, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114582 Jy ! Component: 100 - total flux cleaned = 0.0181456 Jy ! Total flux subtracted in 100 components = 0.0181456 Jy ! Clean residual min=-0.006850 max=0.007899 Jy/beam ! Clean residual mean=-0.000000 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.217973 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.217973 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=0.080831Jy sigma=1.332784 ! Fit after self-cal, rms=0.080724Jy sigma=1.330353 ! 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=0.7754 mas, bmaj=2.009 mas, bpa=-0.265 degrees ! Estimated noise=0.260071 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 = 0.00900954 Jy ! Component: 100 - total flux cleaned = 0.0135637 Jy ! Component: 150 - total flux cleaned = 0.0148398 Jy ! Component: 200 - total flux cleaned = 0.0150765 Jy ! Total flux subtracted in 200 components = 0.0150765 Jy ! Clean residual min=-0.006700 max=0.010933 Jy/beam ! Clean residual mean=-0.000007 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.233049 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.233049 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=0.079700Jy sigma=1.307869 ! Fit after self-cal, rms=0.079649Jy sigma=1.306331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7754 x 2.009 at -0.265 degrees (North through East) ! Clean map min=-0.0066068 max=0.1737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.28 KP 1.03 LA 0.99 ! MK 1.02 NL 1.09 OV 0.94 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 KP 1.06 LA 1.02 ! MK 0.99 NL 1.37 OV 0.91 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.41 KP 1.04 LA 0.98 ! MK 1.01 NL 1.03 OV 0.97 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 KP 1.05 LA 0.99 ! MK 1.04 NL 1.44 OV 0.96 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.36 KP 1.04 LA 0.97 ! MK 1.06 NL 1.02 OV 0.94 PT 0.96 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 1.03 LA 0.98 ! MK 1.03 NL 1.45 OV 0.93 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.21 KP 1.03 LA 0.98 ! MK 1.02 NL 1.02 OV 0.95 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 KP 1.04 LA 1.02 ! MK 1.01 NL 1.43 OV 0.93 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.30 KP 1.00 LA 0.97 ! MK 1.01 NL 1.04 OV 0.93 PT 0.97 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 KP 1.05 LA 0.96 ! MK 1.01 NL 1.47 OV 0.91 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.25 KP 0.98 LA 1.02 ! MK 1.00 NL 1.03 OV 0.95 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 KP 1.04 LA 1.00 ! MK 1.00 NL 1.39 OV 0.94 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.28 KP 1.02 LA 0.96 ! MK 1.03 NL 1.01 OV 0.93 PT 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 KP 1.02 LA 0.98 ! MK 0.99 NL 1.38 OV 0.91 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.34 KP 1.06 LA 1.00 ! MK 1.02 NL 1.06 OV 0.94 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 1.02 LA 0.99 ! MK 0.98 NL 1.37 OV 0.92 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.25 KP 0.99 LA 0.96 ! MK 1.04 NL 1.04 OV 0.94 PT 0.94 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 KP 1.00 LA 0.99 ! MK 0.99 NL 1.39 OV 0.91 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.43 KP 1.02 LA 0.99 ! MK 0.99 NL 1.03 OV 0.91 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 KP 1.01 LA 1.00 ! MK 0.94 NL 1.51 OV 0.91 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.24 KP 1.01 LA 1.00 ! MK 0.98 NL 0.99 OV 0.93 PT 1.01 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 KP 1.05 LA 0.96 ! MK 0.98 NL 1.41 OV 0.95 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.40 KP 1.00 LA 0.96 ! MK 1.03 NL 1.03 OV 0.91 PT 1.00 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 KP 1.00 LA 1.01 ! MK 0.93 NL 1.31 OV 0.91 PT 0.94 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.079649Jy sigma=1.306331 ! Fit after self-cal, rms=0.085818Jy sigma=1.254385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7783 mas, bmaj=2.006 mas, bpa=0.08734 degrees ! Estimated noise=0.26493 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 (4.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101067 Jy ! Component: 100 - total flux cleaned = 0.0134439 Jy ! Component: 150 - total flux cleaned = 0.0148971 Jy ! Component: 200 - total flux cleaned = 0.0157016 Jy ! Total flux subtracted in 200 components = 0.0157016 Jy ! Clean residual min=-0.004615 max=0.005317 Jy/beam ! Clean residual mean=0.000004 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.248751 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.248751 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=0.084616Jy sigma=1.225492 ! Fit after self-cal, rms=0.084708Jy sigma=1.224308 ! Inverting map ! Added new window around map position (2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045301 Jy ! Component: 100 - total flux cleaned = 0.00564525 Jy ! Component: 150 - total flux cleaned = 0.00597202 Jy ! Component: 200 - total flux cleaned = 0.00625626 Jy ! Total flux subtracted in 200 components = 0.00625626 Jy ! Clean residual min=-0.004447 max=0.003701 Jy/beam ! Clean residual mean=0.000007 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.255007 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.255007 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=0.084321Jy sigma=1.219018 ! Fit after self-cal, rms=0.084301Jy sigma=1.218543 ! 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=0.084301Jy sigma=1.218543 ! Fit after self-cal, rms=0.084576Jy sigma=1.216100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.779 mas, bmaj=2.007 mas, bpa=0.1698 degrees ! Estimated noise=0.263926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479443 Jy ! Component: 100 - total flux cleaned = -0.000253161 Jy ! Component: 150 - total flux cleaned = -0.000183932 Jy ! Component: 200 - total flux cleaned = -1.23679e-05 Jy ! Total flux subtracted in 200 components = -1.23679e-05 Jy ! Clean residual min=-0.003587 max=0.003562 Jy/beam ! Clean residual mean=0.000005 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.254995 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.254995 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=0.084403Jy sigma=1.213978 ! Fit after self-cal, rms=0.084392Jy sigma=1.213725 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 (7, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263562 Jy ! Component: 100 - total flux cleaned = 0.00350418 Jy ! Component: 150 - total flux cleaned = 0.0036843 Jy ! Component: 200 - total flux cleaned = 0.00384815 Jy ! Total flux subtracted in 200 components = 0.00384815 Jy ! Clean residual min=-0.003078 max=0.003157 Jy/beam ! Clean residual mean=0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.258843 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.258843 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=0.084210Jy sigma=1.210996 ! Fit after self-cal, rms=0.084190Jy sigma=1.210789 ! 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=0.084190Jy sigma=1.210789 ! Fit after self-cal, rms=0.084300Jy sigma=1.210309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7785 mas, bmaj=2.005 mas, bpa=0.1959 degrees ! Estimated noise=0.263149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334141 Jy ! Component: 100 - total flux cleaned = -0.000331525 Jy ! Component: 150 - total flux cleaned = -0.00042856 Jy ! Component: 200 - total flux cleaned = -0.000339659 Jy ! Total flux subtracted in 200 components = -0.000339659 Jy ! Clean residual min=-0.002764 max=0.003095 Jy/beam ! Clean residual mean=0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.258503 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.258503 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=0.084206Jy sigma=1.209156 ! Fit after self-cal, rms=0.084197Jy sigma=1.209039 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 (10.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275088 Jy ! Component: 100 - total flux cleaned = 0.00389046 Jy ! Component: 150 - total flux cleaned = 0.00438234 Jy ! Component: 200 - total flux cleaned = 0.00462134 Jy ! Total flux subtracted in 200 components = 0.00462134 Jy ! Clean residual min=-0.002743 max=0.002106 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.263125 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.263125 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=0.084092Jy sigma=1.207004 ! Fit after self-cal, rms=0.084080Jy sigma=1.206913 ! 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=0.084080Jy sigma=1.206913 ! Fit after self-cal, rms=0.084261Jy sigma=1.206450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=6.743 mas, bpa=5.59 degrees ! Estimated noise=0.339765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167646 Jy ! Component: 100 - total flux cleaned = 0.00189514 Jy ! Component: 150 - total flux cleaned = 0.00211105 Jy ! Component: 200 - total flux cleaned = 0.00232386 Jy ! Total flux subtracted in 200 components = 0.00232386 Jy ! Clean residual min=-0.003237 max=0.002564 Jy/beam ! Clean residual mean=0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.265448 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 150 components and 0.265448 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=0.084236Jy sigma=1.205923 ! Fit after self-cal, rms=0.084233Jy sigma=1.205822 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 = 0.000526277 Jy ! Component: 100 - total flux cleaned = 0.000667896 Jy ! Component: 150 - total flux cleaned = 0.00076919 Jy ! Component: 200 - total flux cleaned = 0.000838838 Jy ! Total flux subtracted in 200 components = 0.000838838 Jy ! Clean residual min=-0.003286 max=0.002445 Jy/beam ! Clean residual mean=0.000007 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.266287 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 0.266287 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=0.084233Jy sigma=1.205857 ! Fit after self-cal, rms=0.084231Jy sigma=1.205834 ! 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=0.7786 mas, bmaj=2.006 mas, bpa=0.1899 degrees ! Estimated noise=0.262578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7786 x 2.006 at 0.1899 degrees (North through East) ! Clean map min=-0.0042448 max=0.17729 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=0.574 mas, bmaj=1.566 mas, bpa=0.1198 degrees ! Estimated noise=0.572083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14252 Jy ! Component: 100 - total flux cleaned = 0.175625 Jy ! Component: 150 - total flux cleaned = 0.191011 Jy ! Component: 200 - total flux cleaned = 0.201132 Jy ! Total flux subtracted in 200 components = 0.201132 Jy ! Clean residual min=-0.005390 max=0.007160 Jy/beam ! Clean residual mean=-0.000005 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.201132 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.201132 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7786 mas, bmaj=2.006 mas, bpa=0.1899 degrees ! Estimated noise=0.262578 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 (1.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128094 Jy ! Component: 100 - total flux cleaned = 0.0221376 Jy ! Component: 150 - total flux cleaned = 0.0294857 Jy ! Component: 200 - total flux cleaned = 0.0353647 Jy ! Total flux subtracted in 200 components = 0.0353647 Jy ! Clean residual min=-0.003595 max=0.004281 Jy/beam ! Clean residual mean=-0.000004 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.236496 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.236496 Jy ! Inverting map ! Added new window around map position (-0.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500149 Jy ! Component: 100 - total flux cleaned = 0.00907734 Jy ! Component: 150 - total flux cleaned = 0.0125187 Jy ! Component: 200 - total flux cleaned = 0.0154452 Jy ! Total flux subtracted in 200 components = 0.0154452 Jy ! Clean residual min=-0.003220 max=0.002493 Jy/beam ! Clean residual mean=0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.251942 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 108 components and 0.251942 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=2.326 mas, bmaj=6.743 mas, bpa=5.59 degrees ! Estimated noise=0.339765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044001 Jy ! Component: 100 - total flux cleaned = 0.00761455 Jy ! Component: 150 - total flux cleaned = 0.0100921 Jy ! Component: 200 - total flux cleaned = 0.0115096 Jy ! Total flux subtracted in 200 components = 0.0115096 Jy ! Clean residual min=-0.004280 max=0.002858 Jy/beam ! Clean residual mean=0.000005 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.263451 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 = 0.000840926 Jy ! Component: 100 - total flux cleaned = 0.00155355 Jy ! Component: 150 - total flux cleaned = 0.00211621 Jy ! Component: 200 - total flux cleaned = 0.00256593 Jy ! Total flux subtracted in 200 components = 0.00256593 Jy ! Clean residual min=-0.003899 max=0.002496 Jy/beam ! Clean residual mean=0.000007 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.266017 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 153 components and 0.266017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7786 mas, bmaj=2.006 mas, bpa=0.1899 degrees ! Estimated noise=0.262578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304068 Jy ! Component: 100 - total flux cleaned = 0.000558983 Jy ! Component: 150 - total flux cleaned = 0.000743806 Jy ! Component: 200 - total flux cleaned = 0.000913144 Jy ! Total flux subtracted in 200 components = 0.000913144 Jy ! Clean residual min=-0.002653 max=0.001937 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.26693 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.26693 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=0.084075Jy sigma=1.204976 ! Fit after self-cal, rms=0.084028Jy sigma=1.204556 wmodel J1024-3234_X_map.mod ! Writing 174 model components to file: J1024-3234_X_map.mod wobs J1024-3234_X_uvs.fits ! Writing UV FITS file: J1024-3234_X_uvs.fits wwins J1024-3234_X_map.win ! wwins: Wrote 9 windows to J1024-3234_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 = -0.000922454 Jy ! Component: 100 - total flux cleaned = -0.00120008 Jy ! Component: 150 - total flux cleaned = -0.00126259 Jy ! Component: 200 - total flux cleaned = -0.00140923 Jy ! Component: 250 - total flux cleaned = -0.00152196 Jy ! Component: 300 - total flux cleaned = -0.00160427 Jy ! Component: 350 - total flux cleaned = -0.00178904 Jy ! Component: 400 - total flux cleaned = -0.00181474 Jy ! Component: 450 - total flux cleaned = -0.00186467 Jy ! Component: 500 - total flux cleaned = -0.0018645 Jy ! Component: 550 - total flux cleaned = -0.00191209 Jy ! Component: 600 - total flux cleaned = -0.0019579 Jy ! Component: 650 - total flux cleaned = -0.00188956 Jy ! Component: 700 - total flux cleaned = -0.00191207 Jy ! Component: 750 - total flux cleaned = -0.0018904 Jy ! Component: 800 - total flux cleaned = -0.00182695 Jy ! Component: 850 - total flux cleaned = -0.00188941 Jy ! Component: 900 - total flux cleaned = -0.00186835 Jy ! Component: 950 - total flux cleaned = -0.00182858 Jy ! Component: 1000 - total flux cleaned = -0.00176956 Jy ! Component: 1050 - total flux cleaned = -0.00178894 Jy ! Component: 1100 - total flux cleaned = -0.00176965 Jy ! Component: 1150 - total flux cleaned = -0.00171319 Jy ! Component: 1200 - total flux cleaned = -0.00169449 Jy ! Component: 1250 - total flux cleaned = -0.00169458 Jy ! Component: 1300 - total flux cleaned = -0.00165921 Jy ! Component: 1350 - total flux cleaned = -0.00176495 Jy ! Component: 1400 - total flux cleaned = -0.00179951 Jy ! Component: 1450 - total flux cleaned = -0.00173122 Jy ! Component: 1500 - total flux cleaned = -0.00179911 Jy ! Component: 1550 - total flux cleaned = -0.00181577 Jy ! Component: 1600 - total flux cleaned = -0.00184891 Jy ! Component: 1650 - total flux cleaned = -0.00188158 Jy ! Component: 1700 - total flux cleaned = -0.00189791 Jy ! Component: 1750 - total flux cleaned = -0.00192967 Jy ! Component: 1800 - total flux cleaned = -0.00196095 Jy ! Component: 1850 - total flux cleaned = -0.00196086 Jy ! Component: 1900 - total flux cleaned = -0.00194572 Jy ! Component: 1950 - total flux cleaned = -0.001961 Jy ! Component: 2000 - total flux cleaned = -0.00202084 Jy ! Component: 2050 - total flux cleaned = -0.00200584 Jy ! Component: 2100 - total flux cleaned = -0.0019765 Jy ! Component: 2150 - total flux cleaned = -0.00196185 Jy ! Component: 2200 - total flux cleaned = -0.00196191 Jy ! Component: 2250 - total flux cleaned = -0.00189111 Jy ! Component: 2300 - total flux cleaned = -0.00191943 Jy ! Component: 2350 - total flux cleaned = -0.00186364 Jy ! Component: 2400 - total flux cleaned = -0.00189135 Jy ! Component: 2450 - total flux cleaned = -0.00186375 Jy ! Component: 2500 - total flux cleaned = -0.00183667 Jy ! Component: 2550 - total flux cleaned = -0.00183668 Jy ! Component: 2600 - total flux cleaned = -0.00182345 Jy ! Component: 2650 - total flux cleaned = -0.00184964 Jy ! Component: 2700 - total flux cleaned = -0.00182346 Jy ! Component: 2750 - total flux cleaned = -0.00183634 Jy ! Component: 2800 - total flux cleaned = -0.00186186 Jy ! Component: 2850 - total flux cleaned = -0.00182378 Jy ! Component: 2900 - total flux cleaned = -0.00184887 Jy ! Component: 2950 - total flux cleaned = -0.00184869 Jy ! Component: 3000 - total flux cleaned = -0.00179898 Jy ! Component: 3050 - total flux cleaned = -0.0017868 Jy ! Component: 3100 - total flux cleaned = -0.00177454 Jy ! Component: 3150 - total flux cleaned = -0.00179868 Jy ! Component: 3200 - total flux cleaned = -0.00183475 Jy ! Component: 3250 - total flux cleaned = -0.00178691 Jy ! Component: 3300 - total flux cleaned = -0.00182227 Jy ! Component: 3350 - total flux cleaned = -0.00185765 Jy ! Component: 3400 - total flux cleaned = -0.00188104 Jy ! Component: 3450 - total flux cleaned = -0.00186941 Jy ! Component: 3500 - total flux cleaned = -0.00185788 Jy ! Component: 3550 - total flux cleaned = -0.00188074 Jy ! Component: 3600 - total flux cleaned = -0.00186958 Jy ! Component: 3650 - total flux cleaned = -0.00189208 Jy ! Component: 3700 - total flux cleaned = -0.00192569 Jy ! Component: 3750 - total flux cleaned = -0.00197003 Jy ! Component: 3800 - total flux cleaned = -0.00197001 Jy ! Component: 3850 - total flux cleaned = -0.00202471 Jy ! Component: 3900 - total flux cleaned = -0.00203544 Jy ! Component: 3950 - total flux cleaned = -0.00202478 Jy ! Component: 4000 - total flux cleaned = -0.00206763 Jy ! Component: 4050 - total flux cleaned = -0.00212112 Jy ! Total flux subtracted in 4096 components = -0.00216356 Jy ! Clean residual min=-0.000710 max=0.000620 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.264767 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 480 components and 0.264767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1024-3234_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7786 x 2.006 at 0.1899 degrees (North through East) ! Clean map min=-0.0011118 max=0.17732 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1024-3234_X_map.fits wmodel /vlbi/uf001/uva//J1024-3234_X_map.mod ! Writing 480 model components to file: /vlbi/uf001/uva//J1024-3234_X_map.mod wobs /vlbi/uf001/uva//J1024-3234_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1024-3234_X_uvs.fits wwins /vlbi/uf001/uva//J1024-3234_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1024-3234_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.177324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314318 0.314318 0.628636 1.25727 2.51454 5.02908 10.0582 20.1163 40.2327 80.4654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 954.448 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1024-3234_X_dfm.log closed on Mon Jan 14 00:52:43 2019