! Started logfile: /image_prod/ug002_uva//J1743-0350_X_d_dfm.log on Thu Mar 5 03:23:17 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//J1743-0350_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_X_d_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.707792 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 108 lines of history. ! ! Reading 2616 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 J1743-0350_X_d] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.977720Jy sigma=8.874347 ! Fit after self-cal, rms=1.800705Jy sigma=5.237291 ! 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=0.6176 mas, bmaj=1.781 mas, bpa=-1.737 degrees ! Estimated noise=5.82047 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 = 1.94349 Jy ! Component: 100 - total flux cleaned = 2.49878 Jy ! Total flux subtracted in 100 components = 2.49878 Jy ! Clean residual min=-0.152362 max=0.235323 Jy/beam ! Clean residual mean=-0.000024 rms=0.032021 Jy/beam ! Combined flux in latest and established models = 2.49878 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 2.49878 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=0.512279Jy sigma=1.465947 ! Fit after self-cal, rms=0.510158Jy sigma=1.459803 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251478 Jy ! Component: 100 - total flux cleaned = 0.379074 Jy ! Total flux subtracted in 100 components = 0.379074 Jy ! Clean residual min=-0.087190 max=0.104313 Jy/beam ! Clean residual mean=-0.000045 rms=0.019173 Jy/beam ! Combined flux in latest and established models = 2.87785 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 2.87785 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=0.309522Jy sigma=0.889345 ! Fit after self-cal, rms=0.308438Jy sigma=0.886138 ! 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=0.781 mas, bmaj=1.971 mas, bpa=-0.3154 degrees ! Estimated noise=4.84636 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 = 0.108618 Jy ! Component: 100 - total flux cleaned = 0.168749 Jy ! Component: 150 - total flux cleaned = 0.205598 Jy ! Component: 200 - total flux cleaned = 0.228477 Jy ! Total flux subtracted in 200 components = 0.228477 Jy ! Clean residual min=-0.105250 max=0.120769 Jy/beam ! Clean residual mean=-0.000066 rms=0.022298 Jy/beam ! Combined flux in latest and established models = 3.10633 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 3.10633 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=0.265464Jy sigma=0.759105 ! Fit after self-cal, rms=0.265337Jy sigma=0.758568 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.781 x 1.971 at -0.3154 degrees (North through East) ! Clean map min=-0.10165 max=2.6316 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 1.01 ! MK 1.01 NL 1.15 OV 0.87 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.00 ! MK 0.98 NL 1.19 OV 0.88 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.02 ! MK 1.00 NL 1.15 OV 0.89 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.01 ! MK 1.00 NL 1.14 OV 0.90 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 1.03 ! MK 0.99 NL 1.13 OV 0.90 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.02 ! MK 0.98 NL 1.13 OV 0.88 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.00 ! MK 0.98 NL 1.13 OV 0.91 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.02 ! MK 0.95 NL 1.13 OV 0.91 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.01 ! MK 0.99 NL 1.15 OV 0.87 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.01 ! MK 1.00 NL 1.17 OV 0.90 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.02 ! MK 0.98 NL 1.14 OV 0.90 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.97 ! MK 1.05 NL 1.16 OV 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.265337Jy sigma=0.758568 ! Fit after self-cal, rms=0.071306Jy sigma=0.206202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7994 mas, bmaj=1.981 mas, bpa=-0.5389 degrees ! Estimated noise=4.88663 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 (8.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052769 Jy ! Component: 100 - total flux cleaned = 0.0118128 Jy ! Component: 150 - total flux cleaned = 0.0160376 Jy ! Component: 200 - total flux cleaned = 0.01702 Jy ! Total flux subtracted in 200 components = 0.01702 Jy ! Clean residual min=-0.008558 max=0.010839 Jy/beam ! Clean residual mean=-0.000001 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 3.12335 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 3.12335 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=0.066501Jy sigma=0.192597 ! Fit after self-cal, rms=0.066123Jy sigma=0.191434 ! Inverting map ! Added new window around map position (-1.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812811 Jy ! Component: 100 - total flux cleaned = 0.0120322 Jy ! Component: 150 - total flux cleaned = 0.0150857 Jy ! Component: 200 - total flux cleaned = 0.0166523 Jy ! Total flux subtracted in 200 components = 0.0166523 Jy ! Clean residual min=-0.006975 max=0.007904 Jy/beam ! Clean residual mean=0.000002 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 3.14 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 3.14 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=0.064161Jy sigma=0.185881 ! Fit after self-cal, rms=0.064096Jy sigma=0.185528 ! 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=0.064096Jy sigma=0.185528 ! Fit after self-cal, rms=0.063857Jy sigma=0.184469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7995 mas, bmaj=1.981 mas, bpa=-0.5401 degrees ! Estimated noise=4.88744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580302 Jy ! Component: 100 - total flux cleaned = 0.00141503 Jy ! Component: 150 - total flux cleaned = 0.00178885 Jy ! Component: 200 - total flux cleaned = 0.00201366 Jy ! Total flux subtracted in 200 components = 0.00201366 Jy ! Clean residual min=-0.006138 max=0.007223 Jy/beam ! Clean residual mean=0.000003 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 3.14202 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 3.14202 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=0.063278Jy sigma=0.183101 ! Fit after self-cal, rms=0.063278Jy sigma=0.183023 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 (-0.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612547 Jy ! Component: 100 - total flux cleaned = 0.00890921 Jy ! Component: 150 - total flux cleaned = 0.0103877 Jy ! Component: 200 - total flux cleaned = 0.0109866 Jy ! Total flux subtracted in 200 components = 0.0109866 Jy ! Clean residual min=-0.005313 max=0.004652 Jy/beam ! Clean residual mean=0.000002 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 3.153 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 3.153 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=0.062485Jy sigma=0.180965 ! Fit after self-cal, rms=0.062466Jy sigma=0.180887 ! 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=0.062466Jy sigma=0.180887 ! Fit after self-cal, rms=0.062039Jy sigma=0.178319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7996 mas, bmaj=1.982 mas, bpa=-0.5507 degrees ! Estimated noise=4.88769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245913 Jy ! Component: 100 - total flux cleaned = -5.5189e-05 Jy ! Component: 150 - total flux cleaned = 0.000212747 Jy ! Component: 200 - total flux cleaned = 0.000297254 Jy ! Total flux subtracted in 200 components = 0.000297254 Jy ! Clean residual min=-0.004753 max=0.004186 Jy/beam ! Clean residual mean=0.000003 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 3.1533 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 3.1533 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=0.061730Jy sigma=0.177631 ! Fit after self-cal, rms=0.061700Jy sigma=0.177599 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 = 0.00014386 Jy ! Component: 100 - total flux cleaned = 0.000220162 Jy ! Component: 150 - total flux cleaned = 0.000216819 Jy ! Component: 200 - total flux cleaned = 1.45123e-05 Jy ! Total flux subtracted in 200 components = 1.45123e-05 Jy ! Clean residual min=-0.004479 max=0.003911 Jy/beam ! Clean residual mean=0.000003 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 3.15331 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 3.15332 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=0.061518Jy sigma=0.177226 ! Fit after self-cal, rms=0.061502Jy sigma=0.177214 ! 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=0.061502Jy sigma=0.177214 ! Fit after self-cal, rms=0.061560Jy sigma=0.177128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=3.038 mas, bpa=7.036 degrees ! Estimated noise=6.73629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107904 Jy ! Component: 100 - total flux cleaned = 0.00191923 Jy ! Component: 150 - total flux cleaned = 0.00228438 Jy ! Component: 200 - total flux cleaned = 0.00222082 Jy ! Total flux subtracted in 200 components = 0.00222082 Jy ! Clean residual min=-0.004471 max=0.004094 Jy/beam ! Clean residual mean=0.000005 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 3.15554 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 3.15554 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=0.061435Jy sigma=0.176967 ! Fit after self-cal, rms=0.061433Jy sigma=0.176925 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 = -0.000143594 Jy ! Component: 100 - total flux cleaned = -8.26683e-05 Jy ! Component: 150 - total flux cleaned = -0.000300735 Jy ! Component: 200 - total flux cleaned = -0.000399399 Jy ! Total flux subtracted in 200 components = -0.000399399 Jy ! Clean residual min=-0.004338 max=0.003723 Jy/beam ! Clean residual mean=0.000004 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 3.15514 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 3.15514 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=0.061380Jy sigma=0.176968 ! Fit after self-cal, rms=0.061386Jy sigma=0.176929 ! 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=0.7997 mas, bmaj=1.982 mas, bpa=-0.5526 degrees ! Estimated noise=4.88865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7997 x 1.982 at -0.5526 degrees (North through East) ! Clean map min=-0.0054324 max=2.6387 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 ! Performing amp+phase self-cal ! ! 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=0.061386Jy sigma=0.176929 ! Fit after self-cal, rms=0.053523Jy sigma=0.144583 ! Inverting map and beam ! Estimated beam: bmin=0.7995 mas, bmaj=1.981 mas, bpa=-0.5346 degrees ! Estimated noise=4.88719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691179 Jy ! Component: 100 - total flux cleaned = 0.000565484 Jy ! Component: 150 - total flux cleaned = 0.000386192 Jy ! Component: 200 - total flux cleaned = 0.000107779 Jy ! Total flux subtracted in 200 components = 0.000107779 Jy ! Clean residual min=-0.003966 max=0.003726 Jy/beam ! Clean residual mean=0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 3.15525 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 3.15525 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=0.053380Jy sigma=0.144216 ! Fit after self-cal, rms=0.053368Jy sigma=0.144208 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159123 Jy ! Component: 100 - total flux cleaned = -0.000469355 Jy ! Component: 150 - total flux cleaned = -0.000815927 Jy ! Component: 200 - total flux cleaned = -0.00100543 Jy ! Total flux subtracted in 200 components = -0.00100543 Jy ! Clean residual min=-0.003858 max=0.003603 Jy/beam ! Clean residual mean=0.000002 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 3.15424 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 3.15424 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=0.053276Jy sigma=0.143970 ! Fit after self-cal, rms=0.053269Jy sigma=0.143964 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.053269Jy sigma=0.143964 ! Fit after self-cal, rms=0.053255Jy sigma=0.143933 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=0.619 mas, bmaj=1.79 mas, bpa=-1.679 degrees ! Estimated noise=5.92061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94771 Jy ! Component: 100 - total flux cleaned = 2.50599 Jy ! Component: 150 - total flux cleaned = 2.75572 Jy ! Component: 200 - total flux cleaned = 2.87694 Jy ! Total flux subtracted in 200 components = 2.87694 Jy ! Clean residual min=-0.035244 max=0.058482 Jy/beam ! Clean residual mean=0.000007 rms=0.008442 Jy/beam ! Combined flux in latest and established models = 2.87694 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.87694 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7995 mas, bmaj=1.981 mas, bpa=-0.5274 degrees ! Estimated noise=4.88707 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 = 0.0959728 Jy ! Component: 100 - total flux cleaned = 0.146404 Jy ! Component: 150 - total flux cleaned = 0.176127 Jy ! Component: 200 - total flux cleaned = 0.195095 Jy ! Total flux subtracted in 200 components = 0.195095 Jy ! Clean residual min=-0.012227 max=0.015140 Jy/beam ! Clean residual mean=-0.000004 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 3.07203 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 3.07203 Jy ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154914 Jy ! Component: 100 - total flux cleaned = 0.0267367 Jy ! Component: 150 - total flux cleaned = 0.0359716 Jy ! Component: 200 - total flux cleaned = 0.0437549 Jy ! Total flux subtracted in 200 components = 0.0437549 Jy ! Clean residual min=-0.008044 max=0.007091 Jy/beam ! Clean residual mean=-0.000001 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 3.11579 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 3.11579 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=1.768 mas, bmaj=3.038 mas, bpa=7.054 degrees ! Estimated noise=6.73619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010578 Jy ! Component: 100 - total flux cleaned = 0.0180333 Jy ! Component: 150 - total flux cleaned = 0.023726 Jy ! Component: 200 - total flux cleaned = 0.0282146 Jy ! Total flux subtracted in 200 components = 0.0282146 Jy ! Clean residual min=-0.006729 max=0.006409 Jy/beam ! Clean residual mean=0.000002 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 3.144 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 = 0.00279413 Jy ! Component: 100 - total flux cleaned = 0.00479801 Jy ! Component: 150 - total flux cleaned = 0.00643937 Jy ! Component: 200 - total flux cleaned = 0.00779857 Jy ! Total flux subtracted in 200 components = 0.00779857 Jy ! Clean residual min=-0.004676 max=0.005255 Jy/beam ! Clean residual mean=0.000003 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 3.1518 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 115 components and 3.1518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7995 mas, bmaj=1.981 mas, bpa=-0.5274 degrees ! Estimated noise=4.88707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214869 Jy ! Component: 100 - total flux cleaned = 0.00312076 Jy ! Component: 150 - total flux cleaned = 0.00393524 Jy ! Component: 200 - total flux cleaned = 0.00473057 Jy ! Total flux subtracted in 200 components = 0.00473057 Jy ! Clean residual min=-0.004082 max=0.004292 Jy/beam ! Clean residual mean=0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 3.15653 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 3.15653 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=0.053249Jy sigma=0.144754 ! Fit after self-cal, rms=0.053117Jy sigma=0.144355 wmodel J1743-0350_X_d_map.mod ! Writing 129 model components to file: J1743-0350_X_d_map.mod wobs J1743-0350_X_d_uvs.fits ! Writing UV FITS file: J1743-0350_X_d_uvs.fits wwins J1743-0350_X_d_map.win ! wwins: Wrote 5 windows to J1743-0350_X_d_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 = -2.73826e-06 Jy ! Component: 100 - total flux cleaned = -2.67115e-06 Jy ! Component: 150 - total flux cleaned = 0.000115199 Jy ! Component: 200 - total flux cleaned = 0.000171935 Jy ! Component: 250 - total flux cleaned = 0.000337138 Jy ! Component: 300 - total flux cleaned = 0.000550274 Jy ! Component: 350 - total flux cleaned = 0.000805046 Jy ! Component: 400 - total flux cleaned = 0.000853905 Jy ! Component: 450 - total flux cleaned = 0.0010431 Jy ! Component: 500 - total flux cleaned = 0.00117953 Jy ! Component: 550 - total flux cleaned = 0.00131215 Jy ! Component: 600 - total flux cleaned = 0.00144127 Jy ! Component: 650 - total flux cleaned = 0.00139891 Jy ! Component: 700 - total flux cleaned = 0.00148191 Jy ! Component: 750 - total flux cleaned = 0.00176063 Jy ! Component: 800 - total flux cleaned = 0.00172088 Jy ! Component: 850 - total flux cleaned = 0.00194847 Jy ! Component: 900 - total flux cleaned = 0.0020592 Jy ! Component: 950 - total flux cleaned = 0.00213071 Jy ! Component: 1000 - total flux cleaned = 0.00241299 Jy ! Component: 1050 - total flux cleaned = 0.00237742 Jy ! Component: 1100 - total flux cleaned = 0.00237796 Jy ! Component: 1150 - total flux cleaned = 0.00254241 Jy ! Component: 1200 - total flux cleaned = 0.00244483 Jy ! Component: 1250 - total flux cleaned = 0.00263691 Jy ! Component: 1300 - total flux cleaned = 0.00272998 Jy ! Component: 1350 - total flux cleaned = 0.00279124 Jy ! Component: 1400 - total flux cleaned = 0.00294155 Jy ! Component: 1450 - total flux cleaned = 0.0028526 Jy ! Component: 1500 - total flux cleaned = 0.00296889 Jy ! Component: 1550 - total flux cleaned = 0.00294051 Jy ! Component: 1600 - total flux cleaned = 0.00308051 Jy ! Component: 1650 - total flux cleaned = 0.00294323 Jy ! Component: 1700 - total flux cleaned = 0.00297106 Jy ! Component: 1750 - total flux cleaned = 0.0029984 Jy ! Component: 1800 - total flux cleaned = 0.00307702 Jy ! Component: 1850 - total flux cleaned = 0.00305121 Jy ! Component: 1900 - total flux cleaned = 0.00310231 Jy ! Component: 1950 - total flux cleaned = 0.00315285 Jy ! Component: 2000 - total flux cleaned = 0.00305341 Jy ! Component: 2050 - total flux cleaned = 0.00310268 Jy ! Component: 2100 - total flux cleaned = 0.00307893 Jy ! Component: 2150 - total flux cleaned = 0.00315058 Jy ! Component: 2200 - total flux cleaned = 0.00315027 Jy ! Component: 2250 - total flux cleaned = 0.00308012 Jy ! Component: 2300 - total flux cleaned = 0.0030342 Jy ! Component: 2350 - total flux cleaned = 0.00296608 Jy ! Component: 2400 - total flux cleaned = 0.00292144 Jy ! Component: 2450 - total flux cleaned = 0.00294331 Jy ! Component: 2500 - total flux cleaned = 0.00289952 Jy ! Component: 2550 - total flux cleaned = 0.00289946 Jy ! Component: 2600 - total flux cleaned = 0.00285675 Jy ! Component: 2650 - total flux cleaned = 0.0028568 Jy ! Component: 2700 - total flux cleaned = 0.00285653 Jy ! Component: 2750 - total flux cleaned = 0.00281552 Jy ! Component: 2800 - total flux cleaned = 0.00287655 Jy ! Component: 2850 - total flux cleaned = 0.00279574 Jy ! Component: 2900 - total flux cleaned = 0.0028357 Jy ! Component: 2950 - total flux cleaned = 0.00273664 Jy ! Component: 3000 - total flux cleaned = 0.00269781 Jy ! Component: 3050 - total flux cleaned = 0.00265904 Jy ! Component: 3100 - total flux cleaned = 0.00262077 Jy ! Component: 3150 - total flux cleaned = 0.00258277 Jy ! Component: 3200 - total flux cleaned = 0.00248904 Jy ! Component: 3250 - total flux cleaned = 0.00247041 Jy ! Component: 3300 - total flux cleaned = 0.00239668 Jy ! Component: 3350 - total flux cleaned = 0.00245139 Jy ! Component: 3400 - total flux cleaned = 0.00230655 Jy ! Component: 3450 - total flux cleaned = 0.00234249 Jy ! Component: 3500 - total flux cleaned = 0.00225364 Jy ! Component: 3550 - total flux cleaned = 0.00216544 Jy ! Component: 3600 - total flux cleaned = 0.00214788 Jy ! Component: 3650 - total flux cleaned = 0.00204393 Jy ! Component: 3700 - total flux cleaned = 0.00207828 Jy ! Component: 3750 - total flux cleaned = 0.00199319 Jy ! Component: 3800 - total flux cleaned = 0.0019256 Jy ! Component: 3850 - total flux cleaned = 0.0017912 Jy ! Component: 3900 - total flux cleaned = 0.00177474 Jy ! Component: 3950 - total flux cleaned = 0.00172521 Jy ! Component: 4000 - total flux cleaned = 0.00170886 Jy ! Component: 4050 - total flux cleaned = 0.0016437 Jy ! Total flux subtracted in 4096 components = 0.00154668 Jy ! Clean residual min=-0.000942 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 3.15808 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 408 components and 3.15808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7995 x 1.981 at -0.5274 degrees (North through East) ! Clean map min=-0.0034927 max=2.6434 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_X_d_map.fits wmodel /image_prod/ug002_uva//J1743-0350_X_d_map.mod ! Writing 408 model components to file: /image_prod/ug002_uva//J1743-0350_X_d_map.mod wobs /image_prod/ug002_uva//J1743-0350_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_X_d_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_X_d_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1743-0350_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.64343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0309734 0.0309734 0.0619468 0.123894 0.247787 0.495574 0.991148 1.9823 3.96459 7.92918 15.8584 31.7167 63.4335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.643 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9685.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_X_d_dfm.log closed on Thu Mar 5 03:23:21 2020