! Started logfile: /image_prod/ug002_uva//J1547-0943_X_dfm.log on Thu Mar 5 02:26:11 2020 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 /image_prod/ug002_uva//J1547-0943_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1547-0943_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.605093 visibilities/baseline/integration-bin. ! Found source: J1547-0943 ! ! 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 15684 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 J1547-0943_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010059Jy sigma=8.706310 ! Fit after self-cal, rms=0.895998Jy sigma=7.653014 ! 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=0.6609 mas, bmaj=1.779 mas, bpa=-1.897 degrees ! Estimated noise=1.08617 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 = 0.0755353 Jy ! Component: 100 - total flux cleaned = 0.100982 Jy ! Total flux subtracted in 100 components = 0.100982 Jy ! Clean residual min=-0.011978 max=0.019748 Jy/beam ! Clean residual mean=-0.000009 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.100982 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100982 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=0.072519Jy sigma=0.595599 ! Fit after self-cal, rms=0.072171Jy sigma=0.593621 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019398 Jy ! Component: 100 - total flux cleaned = 0.0304004 Jy ! Total flux subtracted in 100 components = 0.0304004 Jy ! Clean residual min=-0.008369 max=0.006798 Jy/beam ! Clean residual mean=-0.000007 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.131382 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.131382 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=0.065766Jy sigma=0.521095 ! Fit after self-cal, rms=0.065386Jy sigma=0.518736 ! 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=0.8168 mas, bmaj=2.107 mas, bpa=-1.149 degrees ! Estimated noise=0.672258 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 = 0.0113877 Jy ! Component: 100 - total flux cleaned = 0.0174338 Jy ! Component: 150 - total flux cleaned = 0.0208762 Jy ! Component: 200 - total flux cleaned = 0.0219585 Jy ! Total flux subtracted in 200 components = 0.0219585 Jy ! Clean residual min=-0.006616 max=0.006867 Jy/beam ! Clean residual mean=-0.000006 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.153341 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.153341 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=0.063994Jy sigma=0.496695 ! Fit after self-cal, rms=0.063860Jy sigma=0.495854 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8168 x 2.107 at -1.149 degrees (North through East) ! Clean map min=-0.0060925 max=0.10824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.07 KP 0.99 ! LA 0.88 MK 0.99 NL 1.12 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.06 KP 1.03 ! LA 0.91 MK 1.02 NL 1.09 OV 0.89 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.11 KP 1.12 ! LA 0.86 MK 0.93 NL 1.09 OV 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.08 KP 1.11 ! LA 0.86 MK 0.97 NL 1.12 OV 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.12 KP 1.06 ! LA 0.89 MK 0.99 NL 1.10 OV 0.90 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.10 KP 1.02 ! LA 0.87 MK 0.97 NL 1.12 OV 0.88 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.05 KP 1.07 ! LA 0.88 MK 0.98 NL 1.13 OV 0.92 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.05 KP 1.08 ! LA 0.89 MK 0.93 NL 1.12 OV 0.92 ! SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.12 KP 1.01 ! LA 0.88 MK 1.01 NL 1.14 OV 0.91 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.11 KP 1.05 ! LA 0.88 MK 0.99 NL 1.10 OV 0.93 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.07 KP 1.10 ! LA 0.89 MK 0.97 NL 1.09 OV 0.93 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.06 KP 1.06 ! LA 0.89 MK 1.00 NL 1.14 OV 0.90 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.063860Jy sigma=0.495854 ! Fit after self-cal, rms=0.063276Jy sigma=0.480233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.104 mas, bpa=-0.8058 degrees ! Estimated noise=0.659836 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 (-0.2, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476296 Jy ! Component: 100 - total flux cleaned = 0.00624298 Jy ! Component: 150 - total flux cleaned = 0.00718955 Jy ! Component: 200 - total flux cleaned = 0.00740858 Jy ! Total flux subtracted in 200 components = 0.00740858 Jy ! Clean residual min=-0.003765 max=0.004191 Jy/beam ! Clean residual mean=-0.000003 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.160749 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.160749 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=0.062718Jy sigma=0.476000 ! Fit after self-cal, rms=0.062857Jy sigma=0.475283 ! 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=0.062857Jy sigma=0.475283 ! Fit after self-cal, rms=0.066001Jy sigma=0.463573 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8192 mas, bmaj=2.107 mas, bpa=-1.024 degrees ! Estimated noise=0.659187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591544 Jy ! Component: 100 - total flux cleaned = 0.000608961 Jy ! Component: 150 - total flux cleaned = 0.000486128 Jy ! Component: 200 - total flux cleaned = 0.000484441 Jy ! Total flux subtracted in 200 components = 0.000484441 Jy ! Clean residual min=-0.001883 max=0.002002 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.161234 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.161234 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=0.065914Jy sigma=0.462865 ! Fit after self-cal, rms=0.066012Jy sigma=0.462647 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 (-0.4, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070308 Jy ! Component: 100 - total flux cleaned = 0.000811735 Jy ! Component: 150 - total flux cleaned = 0.000732186 Jy ! Component: 200 - total flux cleaned = 0.000771344 Jy ! Total flux subtracted in 200 components = 0.000771344 Jy ! Clean residual min=-0.001707 max=0.001865 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.162005 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.162005 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=0.065916Jy sigma=0.461941 ! Fit after self-cal, rms=0.065922Jy sigma=0.461874 ! Inverting map ! Added new window around map position (8.6, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148503 Jy ! Component: 100 - total flux cleaned = 0.00174623 Jy ! Component: 150 - total flux cleaned = 0.00190042 Jy ! Component: 200 - total flux cleaned = 0.00201214 Jy ! Total flux subtracted in 200 components = 0.00201214 Jy ! Clean residual min=-0.001530 max=0.001699 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.164017 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.164017 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=0.065859Jy sigma=0.461454 ! Fit after self-cal, rms=0.065861Jy sigma=0.461400 ! Inverting map ! Added new window around map position (-1.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127565 Jy ! Component: 100 - total flux cleaned = 0.00162487 Jy ! Component: 150 - total flux cleaned = 0.00188577 Jy ! Component: 200 - total flux cleaned = 0.00215019 Jy ! Total flux subtracted in 200 components = 0.00215019 Jy ! Clean residual min=-0.001420 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.166167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.166167 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=0.065781Jy sigma=0.460950 ! Fit after self-cal, rms=0.065777Jy sigma=0.460899 ! 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=0.065777Jy sigma=0.460899 ! Fit after self-cal, rms=0.067765Jy sigma=0.460298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=2.099 mas, bpa=-0.9093 degrees ! Estimated noise=0.656501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626644 Jy ! Component: 100 - total flux cleaned = 0.000824663 Jy ! Component: 150 - total flux cleaned = 0.000979234 Jy ! Component: 200 - total flux cleaned = 0.00107396 Jy ! Total flux subtracted in 200 components = 0.00107396 Jy ! Clean residual min=-0.001160 max=0.001187 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.167241 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.167241 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=0.067740Jy sigma=0.460116 ! Fit after self-cal, rms=0.067758Jy sigma=0.460105 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 = 0.000243043 Jy ! Component: 100 - total flux cleaned = 0.000353857 Jy ! Component: 150 - total flux cleaned = 0.000415286 Jy ! Component: 200 - total flux cleaned = 0.00049287 Jy ! Total flux subtracted in 200 components = 0.00049287 Jy ! Clean residual min=-0.001159 max=0.001139 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.167734 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.167734 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=0.067743Jy sigma=0.459999 ! Fit after self-cal, rms=0.067743Jy sigma=0.459995 ! 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=0.067743Jy sigma=0.459995 ! Fit after self-cal, rms=0.067703Jy sigma=0.459984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=3.852 mas, bpa=9.808 degrees ! Estimated noise=0.856563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755641 Jy ! Component: 100 - total flux cleaned = 0.000994214 Jy ! Component: 150 - total flux cleaned = 0.00115303 Jy ! Component: 200 - total flux cleaned = 0.00125808 Jy ! Total flux subtracted in 200 components = 0.00125808 Jy ! Clean residual min=-0.001200 max=0.001233 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.168992 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.168992 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=0.067701Jy sigma=0.459937 ! Fit after self-cal, rms=0.067697Jy sigma=0.459923 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 = 0.00042432 Jy ! Component: 100 - total flux cleaned = 0.000557761 Jy ! Component: 150 - total flux cleaned = 0.00061829 Jy ! Component: 200 - total flux cleaned = 0.000701175 Jy ! Total flux subtracted in 200 components = 0.000701175 Jy ! Clean residual min=-0.001137 max=0.001231 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.169694 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.169694 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=0.067697Jy sigma=0.459913 ! Fit after self-cal, rms=0.067695Jy sigma=0.459908 ! 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=0.8169 mas, bmaj=2.096 mas, bpa=-0.8679 degrees ! Estimated noise=0.655535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8169 x 2.096 at -0.8679 degrees (North through East) ! Clean map min=-0.0017521 max=0.10741 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=0.6623 mas, bmaj=1.768 mas, bpa=-1.487 degrees ! Estimated noise=1.05709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073825 Jy ! Component: 100 - total flux cleaned = 0.10246 Jy ! Component: 150 - total flux cleaned = 0.119755 Jy ! Component: 200 - total flux cleaned = 0.13084 Jy ! Total flux subtracted in 200 components = 0.13084 Jy ! Clean residual min=-0.005013 max=0.005964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.13084 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.13084 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=2.096 mas, bpa=-0.8679 degrees ! Estimated noise=0.655535 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 = 0.0102799 Jy ! Component: 100 - total flux cleaned = 0.0161252 Jy ! Component: 150 - total flux cleaned = 0.0203419 Jy ! Component: 200 - total flux cleaned = 0.0236233 Jy ! Total flux subtracted in 200 components = 0.0236233 Jy ! Clean residual min=-0.002227 max=0.003015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.154463 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.154463 Jy ! Inverting map ! Added new window around map position (-2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305163 Jy ! Component: 100 - total flux cleaned = 0.00495379 Jy ! Component: 150 - total flux cleaned = 0.00618512 Jy ! Component: 200 - total flux cleaned = 0.00700302 Jy ! Total flux subtracted in 200 components = 0.00700302 Jy ! Clean residual min=-0.001815 max=0.001698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.161466 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.161466 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=3.852 mas, bpa=9.808 degrees ! Estimated noise=0.856563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212793 Jy ! Component: 100 - total flux cleaned = 0.00364424 Jy ! Component: 150 - total flux cleaned = 0.00481092 Jy ! Component: 200 - total flux cleaned = 0.00567694 Jy ! Total flux subtracted in 200 components = 0.00567694 Jy ! Clean residual min=-0.001557 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.167143 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 = 0.000610742 Jy ! Component: 100 - total flux cleaned = 0.00102561 Jy ! Component: 150 - total flux cleaned = 0.00134082 Jy ! Component: 200 - total flux cleaned = 0.00160123 Jy ! Total flux subtracted in 200 components = 0.00160123 Jy ! Clean residual min=-0.001387 max=0.001295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.168745 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 116 components and 0.168745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=2.096 mas, bpa=-0.8679 degrees ! Estimated noise=0.655535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063975 Jy ! Component: 100 - total flux cleaned = -0.000641387 Jy ! Component: 150 - total flux cleaned = -0.000599531 Jy ! Component: 200 - total flux cleaned = -0.000525849 Jy ! Total flux subtracted in 200 components = -0.000525849 Jy ! Clean residual min=-0.001396 max=0.001340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.168219 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.168219 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=0.067777Jy sigma=0.460521 ! Fit after self-cal, rms=0.067761Jy sigma=0.460408 wmodel J1547-0943_X_map.mod ! Writing 132 model components to file: J1547-0943_X_map.mod wobs J1547-0943_X_uvs.fits ! Writing UV FITS file: J1547-0943_X_uvs.fits wwins J1547-0943_X_map.win ! wwins: Wrote 7 windows to J1547-0943_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 = -0.00020425 Jy ! Component: 100 - total flux cleaned = -0.000293241 Jy ! Component: 150 - total flux cleaned = -0.000379007 Jy ! Component: 200 - total flux cleaned = -0.000419232 Jy ! Component: 250 - total flux cleaned = -0.000418984 Jy ! Component: 300 - total flux cleaned = -0.00057027 Jy ! Component: 350 - total flux cleaned = -0.000662358 Jy ! Component: 400 - total flux cleaned = -0.00078799 Jy ! Component: 450 - total flux cleaned = -0.000840454 Jy ! Component: 500 - total flux cleaned = -0.000909441 Jy ! Component: 550 - total flux cleaned = -0.000960033 Jy ! Component: 600 - total flux cleaned = -0.000959964 Jy ! Component: 650 - total flux cleaned = -0.00102411 Jy ! Component: 700 - total flux cleaned = -0.00102398 Jy ! Component: 750 - total flux cleaned = -0.00108629 Jy ! Component: 800 - total flux cleaned = -0.0011323 Jy ! Component: 850 - total flux cleaned = -0.00119237 Jy ! Component: 900 - total flux cleaned = -0.00119229 Jy ! Component: 950 - total flux cleaned = -0.00119233 Jy ! Component: 1000 - total flux cleaned = -0.00122101 Jy ! Component: 1050 - total flux cleaned = -0.00124928 Jy ! Component: 1100 - total flux cleaned = -0.00126317 Jy ! Component: 1150 - total flux cleaned = -0.00130398 Jy ! Component: 1200 - total flux cleaned = -0.00127686 Jy ! Component: 1250 - total flux cleaned = -0.00127678 Jy ! Component: 1300 - total flux cleaned = -0.00132928 Jy ! Component: 1350 - total flux cleaned = -0.00131621 Jy ! Component: 1400 - total flux cleaned = -0.00129069 Jy ! Component: 1450 - total flux cleaned = -0.00127796 Jy ! Component: 1500 - total flux cleaned = -0.00129059 Jy ! Component: 1550 - total flux cleaned = -0.0013153 Jy ! Component: 1600 - total flux cleaned = -0.00132724 Jy ! Component: 1650 - total flux cleaned = -0.00135115 Jy ! Component: 1700 - total flux cleaned = -0.00132726 Jy ! Component: 1750 - total flux cleaned = -0.00128022 Jy ! Component: 1800 - total flux cleaned = -0.00131518 Jy ! Component: 1850 - total flux cleaned = -0.00126867 Jy ! Component: 1900 - total flux cleaned = -0.00129164 Jy ! Component: 1950 - total flux cleaned = -0.00133701 Jy ! Component: 2000 - total flux cleaned = -0.00126972 Jy ! Component: 2050 - total flux cleaned = -0.00132536 Jy ! Component: 2100 - total flux cleaned = -0.00130345 Jy ! Component: 2150 - total flux cleaned = -0.00131438 Jy ! Component: 2200 - total flux cleaned = -0.00132526 Jy ! Component: 2250 - total flux cleaned = -0.001336 Jy ! Component: 2300 - total flux cleaned = -0.00135736 Jy ! Component: 2350 - total flux cleaned = -0.00135725 Jy ! Component: 2400 - total flux cleaned = -0.00134683 Jy ! Component: 2450 - total flux cleaned = -0.00136756 Jy ! Component: 2500 - total flux cleaned = -0.00139837 Jy ! Component: 2550 - total flux cleaned = -0.00138802 Jy ! Component: 2600 - total flux cleaned = -0.00135766 Jy ! Component: 2650 - total flux cleaned = -0.00137778 Jy ! Component: 2700 - total flux cleaned = -0.0013778 Jy ! Component: 2750 - total flux cleaned = -0.00137783 Jy ! Component: 2800 - total flux cleaned = -0.00139744 Jy ! Component: 2850 - total flux cleaned = -0.0014461 Jy ! Component: 2900 - total flux cleaned = -0.00140744 Jy ! Component: 2950 - total flux cleaned = -0.00140747 Jy ! Component: 3000 - total flux cleaned = -0.00148377 Jy ! Component: 3050 - total flux cleaned = -0.00147428 Jy ! Component: 3100 - total flux cleaned = -0.00147432 Jy ! Component: 3150 - total flux cleaned = -0.00147431 Jy ! Component: 3200 - total flux cleaned = -0.00151132 Jy ! Component: 3250 - total flux cleaned = -0.00154804 Jy ! Component: 3300 - total flux cleaned = -0.00156636 Jy ! Component: 3350 - total flux cleaned = -0.00157537 Jy ! Component: 3400 - total flux cleaned = -0.00160243 Jy ! Component: 3450 - total flux cleaned = -0.00164707 Jy ! Component: 3500 - total flux cleaned = -0.00168258 Jy ! Component: 3550 - total flux cleaned = -0.00166486 Jy ! Component: 3600 - total flux cleaned = -0.00169115 Jy ! Component: 3650 - total flux cleaned = -0.00166514 Jy ! Component: 3700 - total flux cleaned = -0.00171707 Jy ! Component: 3750 - total flux cleaned = -0.00176854 Jy ! Component: 3800 - total flux cleaned = -0.00181965 Jy ! Component: 3850 - total flux cleaned = -0.00181969 Jy ! Component: 3900 - total flux cleaned = -0.00184497 Jy ! Component: 3950 - total flux cleaned = -0.00188679 Jy ! Component: 4000 - total flux cleaned = -0.00192004 Jy ! Component: 4050 - total flux cleaned = -0.00196137 Jy ! Total flux subtracted in 4096 components = -0.00197774 Jy ! Clean residual min=-0.000491 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.166241 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 425 components and 0.166241 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1547-0943_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8169 x 2.096 at -0.8679 degrees (North through East) ! Clean map min=-0.0010571 max=0.10535 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1547-0943_X_map.fits wmodel /image_prod/ug002_uva//J1547-0943_X_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J1547-0943_X_map.mod wobs /image_prod/ug002_uva//J1547-0943_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1547-0943_X_uvs.fits wwins /image_prod/ug002_uva//J1547-0943_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1547-0943_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395574 0.395574 0.791148 1.5823 3.16459 6.32918 12.6584 25.3167 50.6335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 758.391 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1547-0943_X_dfm.log closed on Thu Mar 5 02:26:16 2020