! Started logfile: /vlbi/uf001/uva//J1347-3750_X_dfm.log on Mon Jan 14 02:35:49 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//J1347-3750_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1347-3750_X_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993421 visibilities/baseline/integration-bin. ! Found source: J1347-3750 ! ! 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 16308 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 J1347-3750_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. ! ! 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=1.014504Jy sigma=17.750973 ! Fit after self-cal, rms=0.893985Jy sigma=15.444048 ! 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=0.6331 mas, bmaj=1.938 mas, bpa=6.225 degrees ! Estimated noise=0.698693 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 = 0.0914006 Jy ! Component: 100 - total flux cleaned = 0.110225 Jy ! Total flux subtracted in 100 components = 0.110225 Jy ! Clean residual min=-0.007962 max=0.013688 Jy/beam ! Clean residual mean=0.000037 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.110225 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.110225 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=0.081140Jy sigma=1.271225 ! Fit after self-cal, rms=0.080932Jy sigma=1.269683 ! Inverting map ! Added new window around map position (-0.6, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785458 Jy ! Component: 100 - total flux cleaned = 0.00801686 Jy ! Total flux subtracted in 100 components = 0.00801686 Jy ! Clean residual min=-0.007549 max=0.009817 Jy/beam ! Clean residual mean=0.000029 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.118242 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.118242 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=0.079894Jy sigma=1.247665 ! Fit after self-cal, rms=0.079663Jy sigma=1.242097 ! 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=0.8266 mas, bmaj=2.467 mas, bpa=5.085 degrees ! Estimated noise=0.324895 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 = 0.00474604 Jy ! Component: 100 - total flux cleaned = 0.00535145 Jy ! Component: 150 - total flux cleaned = 0.00568292 Jy ! Component: 200 - total flux cleaned = 0.00568342 Jy ! Total flux subtracted in 200 components = 0.00568342 Jy ! Clean residual min=-0.005441 max=0.008060 Jy/beam ! Clean residual mean=0.000036 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.123925 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.123925 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=0.079400Jy sigma=1.233986 ! Fit after self-cal, rms=0.079351Jy sigma=1.232822 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8266 x 2.467 at 5.085 degrees (North through East) ! Clean map min=-0.0054058 max=0.10861 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.15 KP 1.09 LA 0.98 ! NL 1.19 OV 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 FD 0.92 KP 0.98 LA 0.92 ! MK 1.02 NL 1.51 OV 0.90 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.22 KP 0.98 LA 0.95 ! NL 1.26 OV 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.91 KP 0.96 LA 0.93 ! MK 1.02 NL 1.58 OV 0.90 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.45 KP 1.07 LA 0.95 ! NL 1.20 OV 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.91 KP 0.98 LA 0.91 ! MK 1.07 NL 1.42 OV 0.92 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.31 KP 1.03 LA 0.90 ! NL 1.18 OV 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 0.94 KP 0.96 LA 0.93 ! MK 1.05 NL 1.59 OV 0.90 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.43 KP 1.00 LA 0.94 ! NL 1.31 OV 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 0.91 KP 1.00 LA 0.90 ! MK 1.03 NL 1.49 OV 0.88 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.47 KP 1.00 LA 0.92 ! NL 1.19 OV 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.93 KP 0.95 LA 0.92 ! MK 1.02 NL 1.44 OV 0.87 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.50 KP 1.06 LA 0.89 ! NL 1.19 OV 0.88 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.89 KP 0.94 LA 0.93 ! MK 1.03 NL 1.54 OV 0.88 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.33 KP 1.06 LA 0.94 ! NL 1.17 OV 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 0.95 KP 0.98 LA 0.89 ! MK 1.01 NL 1.48 OV 0.87 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.24 KP 1.12 LA 0.88 ! NL 1.14 OV 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.95 KP 0.93 LA 0.89 ! MK 1.05 NL 1.44 OV 0.90 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.50 KP 1.05 LA 0.91 ! NL 1.13 OV 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.93 KP 0.98 LA 0.88 ! MK 1.06 NL 1.48 OV 0.87 PT 0.86 ! SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.38 KP 1.01 LA 0.96 ! NL 1.32 OV 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.92 KP 1.04 LA 0.86 ! MK 0.98 NL 1.39 OV 0.86 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.49 KP 1.07 LA 0.92 ! NL 1.21 OV 0.90 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.90 KP 0.99 LA 0.92 ! MK 1.01 NL 1.62 OV 0.87 PT 0.88 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.079351Jy sigma=1.232822 ! Fit after self-cal, rms=0.093812Jy sigma=1.174545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.464 mas, bpa=5.703 degrees ! Estimated noise=0.330734 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 = -0.00180441 Jy ! Component: 100 - total flux cleaned = -0.00189693 Jy ! Component: 150 - total flux cleaned = -0.0019555 Jy ! Component: 200 - total flux cleaned = -0.00203363 Jy ! Total flux subtracted in 200 components = -0.00203363 Jy ! Clean residual min=-0.002466 max=0.001755 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.121892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.121892 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=0.093729Jy sigma=1.173489 ! Fit after self-cal, rms=0.094254Jy sigma=1.172209 ! 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=0.094254Jy sigma=1.172209 ! Fit after self-cal, rms=0.096154Jy sigma=1.171932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=2.467 mas, bpa=5.811 degrees ! Estimated noise=0.33106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125371 Jy ! Component: 100 - total flux cleaned = -0.00128636 Jy ! Component: 150 - total flux cleaned = -0.00130764 Jy ! Component: 200 - total flux cleaned = -0.00135056 Jy ! Total flux subtracted in 200 components = -0.00135056 Jy ! Clean residual min=-0.002231 max=0.001608 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.120541 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.120541 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=0.096111Jy sigma=1.171455 ! Fit after self-cal, rms=0.096134Jy sigma=1.171279 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 = -0.000590358 Jy ! Component: 100 - total flux cleaned = -0.000589513 Jy ! Component: 150 - total flux cleaned = -0.000589462 Jy ! Component: 200 - total flux cleaned = -0.000623289 Jy ! Total flux subtracted in 200 components = -0.000623289 Jy ! Clean residual min=-0.002139 max=0.001683 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.119918 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.119918 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=0.096117Jy sigma=1.171090 ! Fit after self-cal, rms=0.096111Jy sigma=1.171039 ! 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=0.096111Jy sigma=1.171039 ! Fit after self-cal, rms=0.097483Jy sigma=1.170830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=2.467 mas, bpa=5.874 degrees ! Estimated noise=0.330718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000847142 Jy ! Component: 100 - total flux cleaned = -0.000849641 Jy ! Component: 150 - total flux cleaned = -0.000849846 Jy ! Component: 200 - total flux cleaned = -0.000882192 Jy ! Total flux subtracted in 200 components = -0.000882192 Jy ! Clean residual min=-0.001972 max=0.001531 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.119036 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.119036 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=0.097461Jy sigma=1.170626 ! Fit after self-cal, rms=0.097473Jy sigma=1.170554 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 = -0.000341369 Jy ! Component: 100 - total flux cleaned = -0.000340828 Jy ! Component: 150 - total flux cleaned = -0.000383629 Jy ! Component: 200 - total flux cleaned = -0.000410312 Jy ! Total flux subtracted in 200 components = -0.000410312 Jy ! Clean residual min=-0.001917 max=0.001582 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.118625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.118625 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=0.097464Jy sigma=1.170461 ! Fit after self-cal, rms=0.097460Jy sigma=1.170439 ! 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=0.097460Jy sigma=1.170439 ! Fit after self-cal, rms=0.098441Jy sigma=1.170331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=8.526 mas, bpa=4.158 degrees ! Estimated noise=0.405212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419134 Jy ! Component: 100 - total flux cleaned = -0.000417594 Jy ! Component: 150 - total flux cleaned = -0.000446367 Jy ! Component: 200 - total flux cleaned = -0.000473161 Jy ! Total flux subtracted in 200 components = -0.000473161 Jy ! Clean residual min=-0.001723 max=0.001515 Jy/beam ! Clean residual mean=0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.118152 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.118152 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=0.098437Jy sigma=1.170403 ! Fit after self-cal, rms=0.098450Jy sigma=1.170379 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 = -0.000107525 Jy ! Component: 100 - total flux cleaned = -0.000146 Jy ! Component: 150 - total flux cleaned = -0.000168731 Jy ! Component: 200 - total flux cleaned = -0.000189757 Jy ! Total flux subtracted in 200 components = -0.000189757 Jy ! Clean residual min=-0.001712 max=0.001494 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.117962 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.117962 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=0.098451Jy sigma=1.170458 ! Fit after self-cal, rms=0.098451Jy sigma=1.170448 ! 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=0.8269 mas, bmaj=2.466 mas, bpa=5.924 degrees ! Estimated noise=0.330289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8269 x 2.466 at 5.924 degrees (North through East) ! Clean map min=-0.0016793 max=0.11138 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=0.6316 mas, bmaj=1.936 mas, bpa=7.226 degrees ! Estimated noise=0.703687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0918729 Jy ! Component: 100 - total flux cleaned = 0.112534 Jy ! Component: 150 - total flux cleaned = 0.11704 Jy ! Component: 200 - total flux cleaned = 0.117449 Jy ! Total flux subtracted in 200 components = 0.117449 Jy ! Clean residual min=-0.003877 max=0.003087 Jy/beam ! Clean residual mean=0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.117449 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.117449 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8269 mas, bmaj=2.466 mas, bpa=5.924 degrees ! Estimated noise=0.330289 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 (-1.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012357 Jy ! Component: 100 - total flux cleaned = 0.00118524 Jy ! Component: 150 - total flux cleaned = 0.00114689 Jy ! Component: 200 - total flux cleaned = 0.00111105 Jy ! Total flux subtracted in 200 components = 0.00111105 Jy ! Clean residual min=-0.001912 max=0.001545 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.11856 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.11856 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=2.392 mas, bmaj=8.526 mas, bpa=4.158 degrees ! Estimated noise=0.405212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.53058e-05 Jy ! Component: 100 - total flux cleaned = -5.41802e-05 Jy ! Component: 150 - total flux cleaned = -7.38887e-05 Jy ! Component: 200 - total flux cleaned = -0.000108995 Jy ! Total flux subtracted in 200 components = -0.000108995 Jy ! Clean residual min=-0.001698 max=0.001488 Jy/beam ! Clean residual mean=0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.118451 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 = -1.66326e-05 Jy ! Component: 100 - total flux cleaned = -4.68735e-05 Jy ! Component: 150 - total flux cleaned = -6.16641e-05 Jy ! Component: 200 - total flux cleaned = -7.54644e-05 Jy ! Total flux subtracted in 200 components = -7.54644e-05 Jy ! Clean residual min=-0.001679 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.118376 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.118376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8269 mas, bmaj=2.466 mas, bpa=5.924 degrees ! Estimated noise=0.330289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180296 Jy ! Component: 100 - total flux cleaned = -0.000255982 Jy ! Component: 150 - total flux cleaned = -0.000277877 Jy ! Component: 200 - total flux cleaned = -0.000297796 Jy ! Total flux subtracted in 200 components = -0.000297796 Jy ! Clean residual min=-0.001631 max=0.001433 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.118078 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.118078 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=0.098417Jy sigma=1.170092 ! Fit after self-cal, rms=0.098421Jy sigma=1.169964 wmodel J1347-3750_X_map.mod ! Writing 46 model components to file: J1347-3750_X_map.mod wobs J1347-3750_X_uvs.fits ! Writing UV FITS file: J1347-3750_X_uvs.fits wwins J1347-3750_X_map.win ! wwins: Wrote 3 windows to J1347-3750_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 = -0.000601838 Jy ! Component: 100 - total flux cleaned = -0.000838829 Jy ! Component: 150 - total flux cleaned = -0.000839319 Jy ! Component: 200 - total flux cleaned = -0.000770484 Jy ! Component: 250 - total flux cleaned = -0.000702826 Jy ! Component: 300 - total flux cleaned = -0.000637208 Jy ! Component: 350 - total flux cleaned = -0.000616124 Jy ! Component: 400 - total flux cleaned = -0.00063647 Jy ! Component: 450 - total flux cleaned = -0.000655729 Jy ! Component: 500 - total flux cleaned = -0.00059775 Jy ! Component: 550 - total flux cleaned = -0.000579151 Jy ! Component: 600 - total flux cleaned = -0.000560848 Jy ! Component: 650 - total flux cleaned = -0.000488249 Jy ! Component: 700 - total flux cleaned = -0.00039871 Jy ! Component: 750 - total flux cleaned = -0.000363684 Jy ! Component: 800 - total flux cleaned = -0.000329323 Jy ! Component: 850 - total flux cleaned = -0.000312408 Jy ! Component: 900 - total flux cleaned = -0.000328931 Jy ! Component: 950 - total flux cleaned = -0.000312034 Jy ! Component: 1000 - total flux cleaned = -0.000312004 Jy ! Component: 1050 - total flux cleaned = -0.000280019 Jy ! Component: 1100 - total flux cleaned = -0.000280013 Jy ! Component: 1150 - total flux cleaned = -0.000295762 Jy ! Component: 1200 - total flux cleaned = -0.000280411 Jy ! Component: 1250 - total flux cleaned = -0.000265243 Jy ! Component: 1300 - total flux cleaned = -0.000250551 Jy ! Component: 1350 - total flux cleaned = -0.00025076 Jy ! Component: 1400 - total flux cleaned = -0.000236202 Jy ! Component: 1450 - total flux cleaned = -0.000207191 Jy ! Component: 1500 - total flux cleaned = -0.000163883 Jy ! Component: 1550 - total flux cleaned = -0.000121303 Jy ! Component: 1600 - total flux cleaned = -7.90255e-05 Jy ! Component: 1650 - total flux cleaned = -5.13097e-05 Jy ! Component: 1700 - total flux cleaned = -2.38269e-05 Jy ! Component: 1750 - total flux cleaned = -1.02927e-05 Jy ! Component: 1800 - total flux cleaned = 4.362e-05 Jy ! Component: 1850 - total flux cleaned = 3.03649e-05 Jy ! Component: 1900 - total flux cleaned = 0.000123124 Jy ! Component: 1950 - total flux cleaned = 0.000122959 Jy ! Component: 2000 - total flux cleaned = 0.00016213 Jy ! Component: 2050 - total flux cleaned = 0.00022679 Jy ! Component: 2100 - total flux cleaned = 0.000265334 Jy ! Component: 2150 - total flux cleaned = 0.000328692 Jy ! Component: 2200 - total flux cleaned = 0.000328682 Jy ! Component: 2250 - total flux cleaned = 0.000353714 Jy ! Component: 2300 - total flux cleaned = 0.000428203 Jy ! Component: 2350 - total flux cleaned = 0.000452784 Jy ! Component: 2400 - total flux cleaned = 0.000477077 Jy ! Component: 2450 - total flux cleaned = 0.000501252 Jy ! Component: 2500 - total flux cleaned = 0.000513324 Jy ! Component: 2550 - total flux cleaned = 0.000513416 Jy ! Component: 2600 - total flux cleaned = 0.000513505 Jy ! Component: 2650 - total flux cleaned = 0.0005136 Jy ! Component: 2700 - total flux cleaned = 0.000548607 Jy ! Component: 2750 - total flux cleaned = 0.000548561 Jy ! Component: 2800 - total flux cleaned = 0.000571336 Jy ! Component: 2850 - total flux cleaned = 0.000571346 Jy ! Component: 2900 - total flux cleaned = 0.000571304 Jy ! Component: 2950 - total flux cleaned = 0.000616287 Jy ! Component: 3000 - total flux cleaned = 0.000605166 Jy ! Component: 3050 - total flux cleaned = 0.000638486 Jy ! Component: 3100 - total flux cleaned = 0.000660538 Jy ! Component: 3150 - total flux cleaned = 0.00064956 Jy ! Component: 3200 - total flux cleaned = 0.00068228 Jy ! Component: 3250 - total flux cleaned = 0.000736437 Jy ! Component: 3300 - total flux cleaned = 0.000790302 Jy ! Component: 3350 - total flux cleaned = 0.000822375 Jy ! Component: 3400 - total flux cleaned = 0.000843733 Jy ! Component: 3450 - total flux cleaned = 0.000917876 Jy ! Component: 3500 - total flux cleaned = 0.000960021 Jy ! Component: 3550 - total flux cleaned = 0.000970434 Jy ! Component: 3600 - total flux cleaned = 0.00102253 Jy ! Component: 3650 - total flux cleaned = 0.00102252 Jy ! Component: 3700 - total flux cleaned = 0.00105348 Jy ! Component: 3750 - total flux cleaned = 0.0010637 Jy ! Component: 3800 - total flux cleaned = 0.00112492 Jy ! Component: 3850 - total flux cleaned = 0.0011249 Jy ! Component: 3900 - total flux cleaned = 0.00113503 Jy ! Component: 3950 - total flux cleaned = 0.00114514 Jy ! Component: 4000 - total flux cleaned = 0.00118519 Jy ! Component: 4050 - total flux cleaned = 0.00121514 Jy ! Total flux subtracted in 4096 components = 0.00127478 Jy ! Clean residual min=-0.000566 max=0.000611 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.119353 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 311 components and 0.119353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1347-3750_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8269 x 2.466 at 5.924 degrees (North through East) ! Clean map min=-0.0013062 max=0.11121 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1347-3750_X_map.fits wmodel /vlbi/uf001/uva//J1347-3750_X_map.mod ! Writing 311 model components to file: /vlbi/uf001/uva//J1347-3750_X_map.mod wobs /vlbi/uf001/uva//J1347-3750_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1347-3750_X_uvs.fits wwins /vlbi/uf001/uva//J1347-3750_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1347-3750_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452635 0.452635 0.90527 1.81054 3.62108 7.24216 14.4843 28.9686 57.9373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 662.785 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1347-3750_X_dfm.log closed on Mon Jan 14 02:35:54 2019