! Started logfile: /vlbi/uf001/uva//J1033-3601_X_dfm.log on Mon Jan 14 00:55:56 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1033-3601_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1033-3601_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: 0.992337 visibilities/baseline/integration-bin. ! Found source: J1033-3601 ! ! 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 24864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1033-3601_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 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011564Jy sigma=17.415981 ! Fit after self-cal, rms=0.914563Jy sigma=15.604170 ! 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=0.5745 mas, bmaj=1.555 mas, bpa=0.1201 degrees ! Estimated noise=0.588493 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 = 0.0626915 Jy ! Component: 100 - total flux cleaned = 0.0834908 Jy ! Total flux subtracted in 100 components = 0.0834908 Jy ! Clean residual min=-0.005734 max=0.015046 Jy/beam ! Clean residual mean=-0.000004 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.0834908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0834908 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=0.085422Jy sigma=1.364520 ! Fit after self-cal, rms=0.084967Jy sigma=1.358428 ! Inverting map ! Added new window around map position (-0.8, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144366 Jy ! Component: 100 - total flux cleaned = 0.0229387 Jy ! Total flux subtracted in 100 components = 0.0229387 Jy ! Clean residual min=-0.004358 max=0.010138 Jy/beam ! Clean residual mean=-0.000002 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.106429 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.106429 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=0.081438Jy sigma=1.274518 ! Fit after self-cal, rms=0.081155Jy sigma=1.269410 ! Inverting map ! Added new window around map position (1.2, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863042 Jy ! Component: 100 - total flux cleaned = 0.0139982 Jy ! Total flux subtracted in 100 components = 0.0139982 Jy ! Clean residual min=-0.004099 max=0.006375 Jy/beam ! Clean residual mean=-0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.120428 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.120428 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=0.079989Jy sigma=1.241500 ! Fit after self-cal, rms=0.079905Jy sigma=1.240554 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594238 Jy ! Component: 100 - total flux cleaned = 0.00920985 Jy ! Total flux subtracted in 100 components = 0.00920985 Jy ! Clean residual min=-0.004008 max=0.004960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.129637 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.129637 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=0.079457Jy sigma=1.231262 ! Fit after self-cal, rms=0.079394Jy sigma=1.229895 ! 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=0.7726 mas, bmaj=2.008 mas, bpa=-0.9901 degrees ! Estimated noise=0.270975 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 = 0.00394019 Jy ! Component: 100 - total flux cleaned = 0.00613106 Jy ! Component: 150 - total flux cleaned = 0.00691701 Jy ! Component: 200 - total flux cleaned = 0.00721677 Jy ! Total flux subtracted in 200 components = 0.00721677 Jy ! Clean residual min=-0.003604 max=0.004301 Jy/beam ! Clean residual mean=-0.000002 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.136854 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.136854 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=0.079205Jy sigma=1.225723 ! Fit after self-cal, rms=0.079175Jy sigma=1.225365 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7726 x 2.008 at -0.9901 degrees (North through East) ! Clean map min=-0.0035405 max=0.076265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.12 KP 0.92 LA 1.02 ! MK 1.07 NL 1.21 OV 0.91 PT 0.95 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.04 KP 0.96 LA 0.95 ! MK 1.02 NL 1.62 OV 0.93 PT 0.92 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.21 KP 0.96 LA 1.02 ! MK 1.10 NL 1.18 OV 0.91 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.98 KP 0.97 LA 1.07 ! MK 1.00 NL 1.67 OV 0.91 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.21 KP 1.00 LA 1.00 ! MK 1.06 NL 1.13 OV 0.88 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 KP 0.97 LA 1.03 ! MK 1.00 NL 1.63 OV 0.89 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.11 KP 0.93 LA 1.00 ! MK 0.94 NL 1.02 OV 0.93 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 KP 0.96 LA 1.03 ! MK 1.07 NL 1.58 OV 0.89 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.10 KP 0.95 LA 1.07 ! MK 1.05 NL 1.09 OV 0.87 PT 0.96 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.04 KP 0.93 LA 0.97 ! MK 1.04 NL 1.64 OV 0.90 PT 0.96 ! SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.28 KP 1.01 LA 1.02 ! MK 1.23 NL 1.03 OV 0.88 PT 0.93 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 KP 0.94 LA 1.04 ! MK 1.06 NL 1.47 OV 0.91 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.26 KP 0.91 LA 1.01 ! MK 1.01 NL 1.30 OV 0.82 PT 1.02 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.98 KP 0.92 LA 1.05 ! MK 1.03 NL 1.46 OV 0.90 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.25 KP 0.90 LA 1.02 ! MK 1.41 NL 1.07 OV 0.89 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 KP 0.98 LA 1.06 ! MK 0.99 NL 1.53 OV 0.87 PT 0.89 ! SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.05 KP 0.97 LA 0.97 ! MK 1.05 NL 1.07 OV 0.86 PT 1.02 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 KP 0.90 LA 1.03 ! MK 0.99 NL 1.74 OV 0.92 PT 0.97 ! SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.04 KP 1.01 LA 0.97 ! MK 1.07 NL 1.15 OV 0.86 PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 KP 0.99 LA 1.07 ! MK 1.00 NL 1.49 OV 0.89 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.89 KP 0.92 LA 1.03 ! MK 1.00 NL 1.04 OV 0.87 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 KP 0.96 LA 1.04 ! MK 1.00 NL 1.58 OV 0.91 PT 0.97 ! SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.09 KP 0.95 LA 0.99 ! MK 0.91 NL 1.19 OV 0.87 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.00 LA 1.05 ! MK 0.95 NL 1.46 OV 0.90 PT 0.88 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.079175Jy sigma=1.225365 ! Fit after self-cal, rms=0.086934Jy sigma=1.202005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7786 mas, bmaj=2.016 mas, bpa=-0.3046 degrees ! Estimated noise=0.277063 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 = -0.00191504 Jy ! Component: 100 - total flux cleaned = -0.00218982 Jy ! Component: 150 - total flux cleaned = -0.00235964 Jy ! Component: 200 - total flux cleaned = -0.002477 Jy ! Total flux subtracted in 200 components = -0.002477 Jy ! Clean residual min=-0.001748 max=0.001811 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.134377 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.134377 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=0.086879Jy sigma=1.201114 ! Fit after self-cal, rms=0.087136Jy sigma=1.200336 ! 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=0.087136Jy sigma=1.200336 ! Fit after self-cal, rms=0.087937Jy sigma=1.200179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7803 mas, bmaj=2.017 mas, bpa=-0.3008 degrees ! Estimated noise=0.277862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117206 Jy ! Component: 100 - total flux cleaned = -0.00140277 Jy ! Component: 150 - total flux cleaned = -0.00152714 Jy ! Component: 200 - total flux cleaned = -0.00163236 Jy ! Total flux subtracted in 200 components = -0.00163236 Jy ! Clean residual min=-0.001596 max=0.001711 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.132745 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.132745 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=0.087908Jy sigma=1.199788 ! Fit after self-cal, rms=0.087924Jy sigma=1.199691 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 (-12.6, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166847 Jy ! Component: 100 - total flux cleaned = 0.00188627 Jy ! Component: 150 - total flux cleaned = 0.00191292 Jy ! Component: 200 - total flux cleaned = 0.00191295 Jy ! Total flux subtracted in 200 components = 0.00191295 Jy ! Clean residual min=-0.001532 max=0.001523 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.134658 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.134658 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=0.087882Jy sigma=1.199079 ! Fit after self-cal, rms=0.087874Jy sigma=1.198985 ! Inverting map ! Added new window around map position (43, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119429 Jy ! Component: 100 - total flux cleaned = 0.00153543 Jy ! Component: 150 - total flux cleaned = 0.00161441 Jy ! Component: 200 - total flux cleaned = 0.00163847 Jy ! Total flux subtracted in 200 components = 0.00163847 Jy ! Clean residual min=-0.001497 max=0.001439 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.136296 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.136296 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=0.087842Jy sigma=1.198552 ! Fit after self-cal, rms=0.087842Jy sigma=1.198488 ! 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=0.087842Jy sigma=1.198488 ! Fit after self-cal, rms=0.088163Jy sigma=1.198375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7803 mas, bmaj=2.013 mas, bpa=-0.3365 degrees ! Estimated noise=0.277644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227882 Jy ! Component: 100 - total flux cleaned = -6.9496e-05 Jy ! Component: 150 - total flux cleaned = -2.44116e-05 Jy ! Component: 200 - total flux cleaned = -4.4039e-05 Jy ! Total flux subtracted in 200 components = -4.4039e-05 Jy ! Clean residual min=-0.001465 max=0.001408 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.136252 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.136252 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=0.088143Jy sigma=1.198160 ! Fit after self-cal, rms=0.088161Jy sigma=1.198113 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.85656e-05 Jy ! Component: 100 - total flux cleaned = 5.51796e-05 Jy ! Component: 150 - total flux cleaned = 7.41491e-05 Jy ! Component: 200 - total flux cleaned = 7.43651e-05 Jy ! Total flux subtracted in 200 components = 7.43651e-05 Jy ! Clean residual min=-0.001488 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.136327 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.136327 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=0.088150Jy sigma=1.197998 ! Fit after self-cal, rms=0.088153Jy sigma=1.197983 ! 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=0.088153Jy sigma=1.197983 ! Fit after self-cal, rms=0.088430Jy sigma=1.197933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=7.289 mas, bpa=4.763 degrees ! Estimated noise=0.356525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547726 Jy ! Component: 100 - total flux cleaned = -0.000475738 Jy ! Component: 150 - total flux cleaned = -0.000445841 Jy ! Component: 200 - total flux cleaned = -0.000445737 Jy ! Total flux subtracted in 200 components = -0.000445737 Jy ! Clean residual min=-0.001449 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.135881 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 119 components and 0.135881 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=0.088424Jy sigma=1.197936 ! Fit after self-cal, rms=0.088439Jy sigma=1.197895 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, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137122 Jy ! Component: 100 - total flux cleaned = 0.00164812 Jy ! Component: 150 - total flux cleaned = 0.00176965 Jy ! Component: 200 - total flux cleaned = 0.0018108 Jy ! Total flux subtracted in 200 components = 0.0018108 Jy ! Clean residual min=-0.001277 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.137692 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.137692 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=0.088413Jy sigma=1.197704 ! Fit after self-cal, rms=0.088422Jy sigma=1.197658 ! 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=0.7807 mas, bmaj=2.012 mas, bpa=-0.3332 degrees ! Estimated noise=0.277533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7807 x 2.012 at -0.3332 degrees (North through East) ! Clean map min=-0.001857 max=0.078652 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=0.5779 mas, bmaj=1.551 mas, bpa=1.006 degrees ! Estimated noise=0.609572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646351 Jy ! Component: 100 - total flux cleaned = 0.0879692 Jy ! Component: 150 - total flux cleaned = 0.101838 Jy ! Component: 200 - total flux cleaned = 0.111187 Jy ! Total flux subtracted in 200 components = 0.111187 Jy ! Clean residual min=-0.003596 max=0.005539 Jy/beam ! Clean residual mean=0.000000 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.111187 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.111187 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7807 mas, bmaj=2.012 mas, bpa=-0.3332 degrees ! Estimated noise=0.277533 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 = 0.0090417 Jy ! Component: 100 - total flux cleaned = 0.013701 Jy ! Component: 150 - total flux cleaned = 0.0167287 Jy ! Component: 200 - total flux cleaned = 0.0190302 Jy ! Total flux subtracted in 200 components = 0.0190302 Jy ! Clean residual min=-0.001527 max=0.002261 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.130218 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.130218 Jy ! Inverting map ! Added new window around map position (-3.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181875 Jy ! Component: 100 - total flux cleaned = 0.00292721 Jy ! Component: 150 - total flux cleaned = 0.00371204 Jy ! Component: 200 - total flux cleaned = 0.00450069 Jy ! Total flux subtracted in 200 components = 0.00450069 Jy ! Clean residual min=-0.001441 max=0.001360 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.134718 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.134718 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=2.362 mas, bmaj=7.289 mas, bpa=4.763 degrees ! Estimated noise=0.356525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150993 Jy ! Component: 100 - total flux cleaned = 0.00208204 Jy ! Component: 150 - total flux cleaned = 0.00254944 Jy ! Component: 200 - total flux cleaned = 0.00291803 Jy ! Total flux subtracted in 200 components = 0.00291803 Jy ! Clean residual min=-0.001299 max=0.001126 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.137636 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 = 0.000274803 Jy ! Component: 100 - total flux cleaned = 0.000436129 Jy ! Component: 150 - total flux cleaned = 0.000610533 Jy ! Component: 200 - total flux cleaned = 0.000774817 Jy ! Total flux subtracted in 200 components = 0.000774817 Jy ! Clean residual min=-0.001246 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.138411 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 110 components and 0.138411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7807 mas, bmaj=2.012 mas, bpa=-0.3332 degrees ! Estimated noise=0.277533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225497 Jy ! Component: 100 - total flux cleaned = -0.000157292 Jy ! Component: 150 - total flux cleaned = 1.70658e-06 Jy ! Component: 200 - total flux cleaned = 0.000150733 Jy ! Total flux subtracted in 200 components = 0.000150733 Jy ! Clean residual min=-0.001306 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.138562 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.138562 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=0.088393Jy sigma=1.197345 ! Fit after self-cal, rms=0.088384Jy sigma=1.197082 wmodel J1033-3601_X_map.mod ! Writing 137 model components to file: J1033-3601_X_map.mod wobs J1033-3601_X_uvs.fits ! Writing UV FITS file: J1033-3601_X_uvs.fits wwins J1033-3601_X_map.win ! wwins: Wrote 8 windows to J1033-3601_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 = -0.000101912 Jy ! Component: 100 - total flux cleaned = -0.000101283 Jy ! Component: 150 - total flux cleaned = -0.000121626 Jy ! Component: 200 - total flux cleaned = -0.000102374 Jy ! Component: 250 - total flux cleaned = -8.3654e-05 Jy ! Component: 300 - total flux cleaned = -0.000102393 Jy ! Component: 350 - total flux cleaned = -0.000138347 Jy ! Component: 400 - total flux cleaned = -0.000190966 Jy ! Component: 450 - total flux cleaned = -0.00024226 Jy ! Component: 500 - total flux cleaned = -0.00029303 Jy ! Component: 550 - total flux cleaned = -0.000375692 Jy ! Component: 600 - total flux cleaned = -0.000424149 Jy ! Component: 650 - total flux cleaned = -0.000423962 Jy ! Component: 700 - total flux cleaned = -0.000439832 Jy ! Component: 750 - total flux cleaned = -0.000471079 Jy ! Component: 800 - total flux cleaned = -0.000501652 Jy ! Component: 850 - total flux cleaned = -0.000561885 Jy ! Component: 900 - total flux cleaned = -0.00056171 Jy ! Component: 950 - total flux cleaned = -0.000591253 Jy ! Component: 1000 - total flux cleaned = -0.000605707 Jy ! Component: 1050 - total flux cleaned = -0.000577033 Jy ! Component: 1100 - total flux cleaned = -0.000591238 Jy ! Component: 1150 - total flux cleaned = -0.000591321 Jy ! Component: 1200 - total flux cleaned = -0.000591192 Jy ! Component: 1250 - total flux cleaned = -0.00059107 Jy ! Component: 1300 - total flux cleaned = -0.00057743 Jy ! Component: 1350 - total flux cleaned = -0.000590779 Jy ! Component: 1400 - total flux cleaned = -0.000577632 Jy ! Component: 1450 - total flux cleaned = -0.000590831 Jy ! Component: 1500 - total flux cleaned = -0.000629948 Jy ! Component: 1550 - total flux cleaned = -0.0006556 Jy ! Component: 1600 - total flux cleaned = -0.000655506 Jy ! Component: 1650 - total flux cleaned = -0.000642966 Jy ! Component: 1700 - total flux cleaned = -0.00068062 Jy ! Component: 1750 - total flux cleaned = -0.000655651 Jy ! Component: 1800 - total flux cleaned = -0.000705034 Jy ! Component: 1850 - total flux cleaned = -0.000668222 Jy ! Component: 1900 - total flux cleaned = -0.000668191 Jy ! Component: 1950 - total flux cleaned = -0.000632009 Jy ! Component: 2000 - total flux cleaned = -0.000655935 Jy ! Component: 2050 - total flux cleaned = -0.000608687 Jy ! Component: 2100 - total flux cleaned = -0.000655727 Jy ! Component: 2150 - total flux cleaned = -0.00063238 Jy ! Component: 2200 - total flux cleaned = -0.000597641 Jy ! Component: 2250 - total flux cleaned = -0.000643666 Jy ! Component: 2300 - total flux cleaned = -0.000609277 Jy ! Component: 2350 - total flux cleaned = -0.000654531 Jy ! Component: 2400 - total flux cleaned = -0.00064338 Jy ! Component: 2450 - total flux cleaned = -0.000643359 Jy ! Component: 2500 - total flux cleaned = -0.000643429 Jy ! Component: 2550 - total flux cleaned = -0.000654505 Jy ! Component: 2600 - total flux cleaned = -0.000676353 Jy ! Component: 2650 - total flux cleaned = -0.000654535 Jy ! Component: 2700 - total flux cleaned = -0.000676171 Jy ! Component: 2750 - total flux cleaned = -0.000686731 Jy ! Component: 2800 - total flux cleaned = -0.000623046 Jy ! Component: 2850 - total flux cleaned = -0.000644154 Jy ! Component: 2900 - total flux cleaned = -0.00065455 Jy ! Component: 2950 - total flux cleaned = -0.000685675 Jy ! Component: 3000 - total flux cleaned = -0.000613265 Jy ! Component: 3050 - total flux cleaned = -0.000603064 Jy ! Component: 3100 - total flux cleaned = -0.000592878 Jy ! Component: 3150 - total flux cleaned = -0.000623347 Jy ! Component: 3200 - total flux cleaned = -0.000593136 Jy ! Component: 3250 - total flux cleaned = -0.000633209 Jy ! Component: 3300 - total flux cleaned = -0.000673142 Jy ! Component: 3350 - total flux cleaned = -0.000653289 Jy ! Component: 3400 - total flux cleaned = -0.00063366 Jy ! Component: 3450 - total flux cleaned = -0.000663052 Jy ! Component: 3500 - total flux cleaned = -0.000672795 Jy ! Component: 3550 - total flux cleaned = -0.000663157 Jy ! Component: 3600 - total flux cleaned = -0.000634206 Jy ! Component: 3650 - total flux cleaned = -0.000653452 Jy ! Component: 3700 - total flux cleaned = -0.000624786 Jy ! Component: 3750 - total flux cleaned = -0.000567715 Jy ! Component: 3800 - total flux cleaned = -0.000605588 Jy ! Component: 3850 - total flux cleaned = -0.000633786 Jy ! Component: 3900 - total flux cleaned = -0.000605653 Jy ! Component: 3950 - total flux cleaned = -0.00059633 Jy ! Component: 4000 - total flux cleaned = -0.000559181 Jy ! Component: 4050 - total flux cleaned = -0.000549979 Jy ! Total flux subtracted in 4096 components = -0.000559196 Jy ! Clean residual min=-0.000770 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.138003 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 411 components and 0.138003 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1033-3601_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7807 x 2.012 at -0.3332 degrees (North through East) ! Clean map min=-0.00089707 max=0.079872 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1033-3601_X_map.fits wmodel /vlbi/uf001/uva//J1033-3601_X_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J1033-3601_X_map.mod wobs /vlbi/uf001/uva//J1033-3601_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1033-3601_X_uvs.fits wwins /vlbi/uf001/uva//J1033-3601_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1033-3601_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0798724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57924 0.57924 1.15848 2.31696 4.63392 9.26784 18.5357 37.0713 74.1427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.92 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1033-3601_X_dfm.log closed on Mon Jan 14 00:56:01 2019