! Started logfile: /vlbi/uf001/uva//J1743-3058_X_dfm.log on Mon Jan 14 04:19:20 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//J1743-3058_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1743-3058_X_uva.fits ! AN table 1: 83 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.835341 visibilities/baseline/integration-bin. ! Found source: J1743-3058 ! ! 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 12480 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 J1743-3058_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003111Jy sigma=19.484723 ! Fit after self-cal, rms=0.957509Jy sigma=18.584565 ! 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=2.251 mas, bmaj=10.28 mas, bpa=17.18 degrees ! Estimated noise=0.574989 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 = 0.0343076 Jy ! Component: 100 - total flux cleaned = 0.0429108 Jy ! Total flux subtracted in 100 components = 0.0429108 Jy ! Clean residual min=-0.005166 max=0.005740 Jy/beam ! Clean residual mean=-0.000175 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.0429108 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0429108 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=0.063491Jy sigma=1.175958 ! Fit after self-cal, rms=0.062047Jy sigma=1.147931 ! 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=2.653 mas, bmaj=11.07 mas, bpa=16.08 degrees ! Estimated noise=0.337186 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 = 0.00714716 Jy ! Component: 100 - total flux cleaned = 0.0116378 Jy ! Component: 150 - total flux cleaned = 0.0146366 Jy ! Component: 200 - total flux cleaned = 0.016783 Jy ! Total flux subtracted in 200 components = 0.016783 Jy ! Clean residual min=-0.004523 max=0.006019 Jy/beam ! Clean residual mean=-0.000215 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.0596938 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 0.0596938 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=0.061170Jy sigma=1.128142 ! Fit after self-cal, rms=0.061013Jy sigma=1.124974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.653 x 11.07 at 16.08 degrees (North through East) ! Clean map min=-0.0046113 max=0.048064 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 KP 1.26 LA 0.88 NL 1.31 ! OV 1.01 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 1.34 LA 0.95 NL 1.23 ! OV 0.98 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.25 LA 0.93 NL 1.15 ! OV 1.04 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 1.24 LA 0.85 NL 1.16 ! OV 1.04 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.37 LA 0.93 NL 1.15 ! OV 0.89 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 KP 1.37 LA 0.94 NL 1.12 ! OV 0.89 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.29 LA 0.86 NL 1.13 ! OV 0.98 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.20 LA 0.89 NL 1.18 ! OV 0.90 PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.12 LA 0.91 NL 1.12 ! OV 0.94 PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 1.03 LA 1.03 NL 1.08 ! OV 0.92 PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.16 LA 0.97 NL 1.04 ! OV 0.82 PT 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 1.11 LA 0.88 NL 1.06 ! OV 0.85 PT 0.79 ! ! ! Fit before self-cal, rms=0.061013Jy sigma=1.124974 ! Fit after self-cal, rms=0.062237Jy sigma=1.112653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=11.32 mas, bpa=15.97 degrees ! Estimated noise=0.326313 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 = 0.00339019 Jy ! Component: 100 - total flux cleaned = 0.0038436 Jy ! Component: 150 - total flux cleaned = 0.00378369 Jy ! Component: 200 - total flux cleaned = 0.00377863 Jy ! Total flux subtracted in 200 components = 0.00377863 Jy ! Clean residual min=-0.003812 max=0.004678 Jy/beam ! Clean residual mean=-0.000121 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.0634724 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0634724 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=0.062034Jy sigma=1.107914 ! Fit after self-cal, rms=0.062469Jy sigma=1.103833 ! 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=0.062469Jy sigma=1.103833 ! Fit after self-cal, rms=0.066195Jy sigma=1.094095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=11.48 mas, bpa=16.35 degrees ! Estimated noise=0.326092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945526 Jy ! Component: 100 - total flux cleaned = 0.000882836 Jy ! Component: 150 - total flux cleaned = 0.000745243 Jy ! Component: 200 - total flux cleaned = 0.0007476 Jy ! Total flux subtracted in 200 components = 0.0007476 Jy ! Clean residual min=-0.002439 max=0.003067 Jy/beam ! Clean residual mean=-0.000055 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.06422 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.06422 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=0.066110Jy sigma=1.091760 ! Fit after self-cal, rms=0.066382Jy sigma=1.089899 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 = 0.000370333 Jy ! Component: 100 - total flux cleaned = 0.000334411 Jy ! Component: 150 - total flux cleaned = 0.000367336 Jy ! Component: 200 - total flux cleaned = 0.000367447 Jy ! Total flux subtracted in 200 components = 0.000367447 Jy ! Clean residual min=-0.002389 max=0.003159 Jy/beam ! Clean residual mean=-0.000063 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0645874 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0645874 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=0.066341Jy sigma=1.089050 ! Fit after self-cal, rms=0.066310Jy sigma=1.088727 ! 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=0.066310Jy sigma=1.088727 ! Fit after self-cal, rms=0.068579Jy sigma=1.087438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=11.53 mas, bpa=16.47 degrees ! Estimated noise=0.323347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533892 Jy ! Component: 100 - total flux cleaned = -0.000982984 Jy ! Component: 150 - total flux cleaned = -0.00107493 Jy ! Component: 200 - total flux cleaned = -0.00112743 Jy ! Total flux subtracted in 200 components = -0.00112743 Jy ! Clean residual min=-0.002269 max=0.002770 Jy/beam ! Clean residual mean=-0.000036 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.06346 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.06346 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=0.068536Jy sigma=1.086736 ! Fit after self-cal, rms=0.068669Jy sigma=1.086323 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 = 2.30109e-05 Jy ! Component: 100 - total flux cleaned = -3.45697e-05 Jy ! Component: 150 - total flux cleaned = -8.31288e-05 Jy ! Component: 200 - total flux cleaned = -0.000106051 Jy ! Total flux subtracted in 200 components = -0.000106051 Jy ! Clean residual min=-0.002093 max=0.002795 Jy/beam ! Clean residual mean=-0.000040 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0633539 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.0633539 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=0.068643Jy sigma=1.085902 ! Fit after self-cal, rms=0.068640Jy sigma=1.085735 ! 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=0.068640Jy sigma=1.085735 ! Fit after self-cal, rms=0.069561Jy sigma=1.085429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=11.56 mas, bpa=15.96 degrees ! Estimated noise=0.32387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000804118 Jy ! Component: 100 - total flux cleaned = -0.00117052 Jy ! Component: 150 - total flux cleaned = -0.00129662 Jy ! Component: 200 - total flux cleaned = -0.00134144 Jy ! Total flux subtracted in 200 components = -0.00134144 Jy ! Clean residual min=-0.002194 max=0.002968 Jy/beam ! Clean residual mean=-0.000037 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0620125 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.0620125 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=0.069530Jy sigma=1.085091 ! Fit after self-cal, rms=0.069564Jy sigma=1.084935 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 = 5.65273e-05 Jy ! Component: 100 - total flux cleaned = 8.06055e-06 Jy ! Component: 150 - total flux cleaned = -1.42079e-05 Jy ! Component: 200 - total flux cleaned = -3.51324e-05 Jy ! Total flux subtracted in 200 components = -3.51324e-05 Jy ! Clean residual min=-0.002116 max=0.002971 Jy/beam ! Clean residual mean=-0.000039 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0619773 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.0619773 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=0.069546Jy sigma=1.084665 ! Fit after self-cal, rms=0.069541Jy sigma=1.084579 ! 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=2.657 mas, bmaj=11.56 mas, bpa=16.5 degrees ! Estimated noise=0.321151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.657 x 11.56 at 16.5 degrees (North through East) ! Clean map min=-0.0063307 max=0.046398 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=2.29 mas, bmaj=10.75 mas, bpa=17.63 degrees ! Estimated noise=0.545647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032038 Jy ! Component: 100 - total flux cleaned = 0.0433799 Jy ! Component: 150 - total flux cleaned = 0.049653 Jy ! Component: 200 - total flux cleaned = 0.0531192 Jy ! Total flux subtracted in 200 components = 0.0531192 Jy ! Clean residual min=-0.004714 max=0.005005 Jy/beam ! Clean residual mean=-0.000061 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.0531192 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0531192 Jy ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=11.56 mas, bpa=16.5 degrees ! Estimated noise=0.321151 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 = 0.00407408 Jy ! Component: 100 - total flux cleaned = 0.00519809 Jy ! Component: 150 - total flux cleaned = 0.00596298 Jy ! Component: 200 - total flux cleaned = 0.00659968 Jy ! Total flux subtracted in 200 components = 0.00659968 Jy ! Clean residual min=-0.002777 max=0.003438 Jy/beam ! Clean residual mean=-0.000054 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0597189 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0597189 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=2.974 mas, bmaj=11.56 mas, bpa=15.96 degrees ! Estimated noise=0.32387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505744 Jy ! Component: 100 - total flux cleaned = 0.000782708 Jy ! Component: 150 - total flux cleaned = 0.00095877 Jy ! Component: 200 - total flux cleaned = 0.00111302 Jy ! Total flux subtracted in 200 components = 0.00111302 Jy ! Clean residual min=-0.002409 max=0.003427 Jy/beam ! Clean residual mean=-0.000052 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0608319 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 = 0.000136136 Jy ! Component: 100 - total flux cleaned = 0.000260092 Jy ! Component: 150 - total flux cleaned = 0.000373151 Jy ! Component: 200 - total flux cleaned = 0.000509936 Jy ! Total flux subtracted in 200 components = 0.000509936 Jy ! Clean residual min=-0.002203 max=0.003316 Jy/beam ! Clean residual mean=-0.000046 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0613419 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.0613419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=11.56 mas, bpa=16.5 degrees ! Estimated noise=0.321151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.99082e-05 Jy ! Component: 100 - total flux cleaned = 0.000117377 Jy ! Component: 150 - total flux cleaned = 0.000143252 Jy ! Component: 200 - total flux cleaned = 0.000143161 Jy ! Total flux subtracted in 200 components = 0.000143161 Jy ! Clean residual min=-0.002012 max=0.002869 Jy/beam ! Clean residual mean=-0.000037 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.061485 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.061485 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=0.069570Jy sigma=1.084897 ! Fit after self-cal, rms=0.069590Jy sigma=1.084706 wmodel J1743-3058_X_map.mod ! Writing 83 model components to file: J1743-3058_X_map.mod wobs J1743-3058_X_uvs.fits ! Writing UV FITS file: J1743-3058_X_uvs.fits wwins J1743-3058_X_map.win ! wwins: Wrote 1 windows to J1743-3058_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 = 0.00115525 Jy ! Component: 100 - total flux cleaned = 0.00157452 Jy ! Component: 150 - total flux cleaned = 0.00174423 Jy ! Component: 200 - total flux cleaned = 0.00159122 Jy ! Component: 250 - total flux cleaned = 0.0013922 Jy ! Component: 300 - total flux cleaned = 0.00125801 Jy ! Component: 350 - total flux cleaned = 0.0010809 Jy ! Component: 400 - total flux cleaned = 0.000937315 Jy ! Component: 450 - total flux cleaned = 0.000846416 Jy ! Component: 500 - total flux cleaned = 0.000759268 Jy ! Component: 550 - total flux cleaned = 0.000655882 Jy ! Component: 600 - total flux cleaned = 0.000577499 Jy ! Component: 650 - total flux cleaned = 0.000501418 Jy ! Component: 700 - total flux cleaned = 0.000409901 Jy ! Component: 750 - total flux cleaned = 0.00026939 Jy ! Component: 800 - total flux cleaned = 0.000151432 Jy ! Component: 850 - total flux cleaned = 3.80362e-05 Jy ! Component: 900 - total flux cleaned = -2.43809e-05 Jy ! Component: 950 - total flux cleaned = -0.00010017 Jy ! Component: 1000 - total flux cleaned = -0.000173435 Jy ! Component: 1050 - total flux cleaned = -0.000215779 Jy ! Component: 1100 - total flux cleaned = -0.000243291 Jy ! Component: 1150 - total flux cleaned = -0.000269895 Jy ! Component: 1200 - total flux cleaned = -0.000334292 Jy ! Component: 1250 - total flux cleaned = -0.000309008 Jy ! Component: 1300 - total flux cleaned = -0.000321125 Jy ! Component: 1350 - total flux cleaned = -0.000309012 Jy ! Component: 1400 - total flux cleaned = -0.0002854 Jy ! Component: 1450 - total flux cleaned = -0.000239396 Jy ! Component: 1500 - total flux cleaned = -0.00019447 Jy ! Component: 1550 - total flux cleaned = -0.000128284 Jy ! Component: 1600 - total flux cleaned = -6.32143e-05 Jy ! Component: 1650 - total flux cleaned = -9.88045e-06 Jy ! Component: 1700 - total flux cleaned = 4.25776e-05 Jy ! Component: 1750 - total flux cleaned = 0.000104557 Jy ! Component: 1800 - total flux cleaned = 0.000114639 Jy ! Component: 1850 - total flux cleaned = 0.000124674 Jy ! Component: 1900 - total flux cleaned = 0.00014452 Jy ! Component: 1950 - total flux cleaned = 0.000173948 Jy ! Component: 2000 - total flux cleaned = 0.000193364 Jy ! Component: 2050 - total flux cleaned = 0.000193449 Jy ! Component: 2100 - total flux cleaned = 0.000212559 Jy ! Component: 2150 - total flux cleaned = 0.000212612 Jy ! Component: 2200 - total flux cleaned = 0.000203167 Jy ! Component: 2250 - total flux cleaned = 0.00019383 Jy ! Component: 2300 - total flux cleaned = 0.000203063 Jy ! Component: 2350 - total flux cleaned = 0.000203001 Jy ! Component: 2400 - total flux cleaned = 0.000203025 Jy ! Component: 2450 - total flux cleaned = 0.000221297 Jy ! Component: 2500 - total flux cleaned = 0.000230311 Jy ! Component: 2550 - total flux cleaned = 0.00023035 Jy ! Component: 2600 - total flux cleaned = 0.000230371 Jy ! Component: 2650 - total flux cleaned = 0.000230369 Jy ! Component: 2700 - total flux cleaned = 0.000248287 Jy ! Component: 2750 - total flux cleaned = 0.000248296 Jy ! Component: 2800 - total flux cleaned = 0.000248265 Jy ! Component: 2850 - total flux cleaned = 0.000248264 Jy ! Component: 2900 - total flux cleaned = 0.000257133 Jy ! Component: 2950 - total flux cleaned = 0.000248255 Jy ! Component: 3000 - total flux cleaned = 0.000257107 Jy ! Component: 3050 - total flux cleaned = 0.000239409 Jy ! Component: 3100 - total flux cleaned = 0.000248292 Jy ! Component: 3150 - total flux cleaned = 0.00025714 Jy ! Component: 3200 - total flux cleaned = 0.000265958 Jy ! Component: 3250 - total flux cleaned = 0.000274778 Jy ! Component: 3300 - total flux cleaned = 0.000265906 Jy ! Component: 3350 - total flux cleaned = 0.000248176 Jy ! Component: 3400 - total flux cleaned = 0.000248162 Jy ! Component: 3450 - total flux cleaned = 0.000239287 Jy ! Component: 3500 - total flux cleaned = 0.000203687 Jy ! Component: 3550 - total flux cleaned = 0.000212557 Jy ! Component: 3600 - total flux cleaned = 0.000185781 Jy ! Component: 3650 - total flux cleaned = 0.000176753 Jy ! Component: 3700 - total flux cleaned = 0.000167902 Jy ! Component: 3750 - total flux cleaned = 0.000158969 Jy ! Component: 3800 - total flux cleaned = 0.00014102 Jy ! Component: 3850 - total flux cleaned = 0.000132071 Jy ! Component: 3900 - total flux cleaned = 0.000123013 Jy ! Component: 3950 - total flux cleaned = 0.000113926 Jy ! Component: 4000 - total flux cleaned = 0.000122986 Jy ! Component: 4050 - total flux cleaned = 0.000113959 Jy ! Total flux subtracted in 4096 components = 0.000113919 Jy ! Clean residual min=-0.000546 max=0.000509 Jy/beam ! Clean residual mean=0.000013 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0615989 Jy keep ! Adding 409 model components to the UV plane model. ! The established model now contains 492 components and 0.0615989 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1743-3058_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.657 x 11.56 at 16.5 degrees (North through East) ! Clean map min=-0.0057453 max=0.046324 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1743-3058_X_map.fits wmodel /vlbi/uf001/uva//J1743-3058_X_map.mod ! Writing 492 model components to file: /vlbi/uf001/uva//J1743-3058_X_map.mod wobs /vlbi/uf001/uva//J1743-3058_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1743-3058_X_uvs.fits wwins /vlbi/uf001/uva//J1743-3058_X_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1743-3058_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.046324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001774 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14886 1.14886 2.29772 4.59545 9.1909 18.3818 36.7636 73.5272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.127 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1743-3058_X_dfm.log closed on Mon Jan 14 04:19:25 2019