! Started logfile: /image_prod/ug002_uva//J1505-3432_X_dfm.log on Thu Mar 5 02:04:07 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//J1505-3432_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1505-3432_X_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995238 visibilities/baseline/integration-bin. ! Found source: J1505-3432 ! ! 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 121 lines of history. ! ! Reading 17556 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 J1505-3432_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.008144Jy sigma=7.199845 ! Fit after self-cal, rms=0.920559Jy sigma=6.551930 ! 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=0.6482 mas, bmaj=2.005 mas, bpa=8.422 degrees ! Estimated noise=1.88986 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 = 0.0648379 Jy ! Component: 100 - total flux cleaned = 0.0800381 Jy ! Total flux subtracted in 100 components = 0.0800381 Jy ! Clean residual min=-0.006856 max=0.007143 Jy/beam ! Clean residual mean=0.000008 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.0800381 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0800381 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=0.076445Jy sigma=0.479954 ! Fit after self-cal, rms=0.076073Jy sigma=0.477812 ! 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=0.8658 mas, bmaj=2.511 mas, bpa=7.401 degrees ! Estimated noise=0.765468 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 = 0.00631821 Jy ! Component: 100 - total flux cleaned = 0.00879572 Jy ! Component: 150 - total flux cleaned = 0.00901722 Jy ! Component: 200 - total flux cleaned = 0.00910163 Jy ! Total flux subtracted in 200 components = 0.00910163 Jy ! Clean residual min=-0.004018 max=0.004907 Jy/beam ! Clean residual mean=0.000021 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.0891397 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0891397 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=0.075731Jy sigma=0.473269 ! Fit after self-cal, rms=0.075752Jy sigma=0.473190 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8658 x 2.511 at 7.401 degrees (North through East) ! Clean map min=-0.0037511 max=0.084243 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.07 KP 0.87 LA 0.93 ! NL 1.10 OV 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.11 KP 1.01 LA 0.95 ! MK 0.99 NL 1.25 OV 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.21 KP 0.90 LA 0.90 ! NL 1.07 OV 0.89 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.11 KP 1.01 LA 0.98 ! MK 0.94 NL 1.33 OV 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.37 KP 0.90 LA 0.91 ! NL 1.05 OV 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.11 KP 0.96 LA 0.98 ! MK 0.92 NL 1.39 OV 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.44 KP 0.93 LA 0.91 ! NL 1.18 OV 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.09 KP 1.02 LA 0.97 ! MK 0.97 NL 1.29 OV 0.98 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.22 KP 0.96 LA 0.92 ! NL 1.09 OV 0.90 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.15 KP 0.97 LA 0.95 ! MK 1.04 NL 1.33 OV 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.19 KP 0.99 LA 0.88 ! NL 1.15 OV 0.97 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.14 KP 1.02 LA 0.93 ! MK 1.04 NL 1.34 OV 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.12 KP 0.96 LA 0.83 ! NL 1.14 OV 0.93 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.11 KP 1.01 LA 0.95 ! MK 0.95 NL 1.29 OV 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.09 KP 0.93 LA 0.91 ! NL 1.14 OV 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.17 KP 1.01 LA 0.95 ! MK 0.95 NL 1.43 OV 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.07 KP 0.97 LA 0.89 ! NL 1.12 OV 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.18 KP 1.00 LA 0.96 ! MK 0.95 NL 1.27 OV 0.99 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.10 KP 0.99 LA 0.91 ! NL 1.08 OV 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.10 KP 0.99 LA 1.06 ! MK 1.00 NL 1.24 OV 1.03 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.13 KP 0.94 LA 0.91 ! NL 1.14 OV 0.90 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.15 KP 1.02 LA 0.94 ! MK 1.05 NL 1.19 OV 1.07 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.99 KP 0.92 LA 0.94 ! NL 1.14 OV 1.02 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.08 KP 1.04 LA 0.98 ! MK 1.08 NL 1.22 OV 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.075752Jy sigma=0.473190 ! Fit after self-cal, rms=0.079096Jy sigma=0.464249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.543 mas, bpa=7.704 degrees ! Estimated noise=0.762105 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 = -0.000154936 Jy ! Component: 100 - total flux cleaned = -0.000184018 Jy ! Component: 150 - total flux cleaned = -0.000161769 Jy ! Component: 200 - total flux cleaned = -0.000162188 Jy ! Total flux subtracted in 200 components = -0.000162188 Jy ! Clean residual min=-0.001560 max=0.001466 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0889775 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0889775 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=0.079072Jy sigma=0.464143 ! Fit after self-cal, rms=0.079304Jy sigma=0.463863 ! 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=0.079304Jy sigma=0.463863 ! Fit after self-cal, rms=0.079867Jy sigma=0.463824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8607 mas, bmaj=2.548 mas, bpa=7.714 degrees ! Estimated noise=0.761963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139269 Jy ! Component: 100 - total flux cleaned = -0.000189319 Jy ! Component: 150 - total flux cleaned = -0.000170574 Jy ! Component: 200 - total flux cleaned = -0.000170671 Jy ! Total flux subtracted in 200 components = -0.000170671 Jy ! Clean residual min=-0.001548 max=0.001511 Jy/beam ! Clean residual mean=0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0888069 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0888069 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=0.079849Jy sigma=0.463751 ! Fit after self-cal, rms=0.079867Jy sigma=0.463741 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 = 2.04278e-05 Jy ! Component: 100 - total flux cleaned = -4.7437e-05 Jy ! Component: 150 - total flux cleaned = -7.82746e-05 Jy ! Component: 200 - total flux cleaned = -9.31646e-05 Jy ! Total flux subtracted in 200 components = -9.31646e-05 Jy ! Clean residual min=-0.001541 max=0.001517 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0887137 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0887137 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=0.079857Jy sigma=0.463707 ! Fit after self-cal, rms=0.079857Jy sigma=0.463702 ! 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=0.079857Jy sigma=0.463702 ! Fit after self-cal, rms=0.080083Jy sigma=0.463681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.553 mas, bpa=7.707 degrees ! Estimated noise=0.76131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104363 Jy ! Component: 100 - total flux cleaned = -0.000158739 Jy ! Component: 150 - total flux cleaned = -0.000129009 Jy ! Component: 200 - total flux cleaned = -0.000129036 Jy ! Total flux subtracted in 200 components = -0.000129036 Jy ! Clean residual min=-0.001558 max=0.001505 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0885847 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0885846 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=0.080073Jy sigma=0.463643 ! Fit after self-cal, rms=0.080081Jy sigma=0.463637 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 = -3.02241e-06 Jy ! Component: 100 - total flux cleaned = -4.16672e-05 Jy ! Component: 150 - total flux cleaned = -5.31259e-05 Jy ! Component: 200 - total flux cleaned = -7.53035e-05 Jy ! Total flux subtracted in 200 components = -7.53035e-05 Jy ! Clean residual min=-0.001553 max=0.001509 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0885093 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0885094 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=0.080075Jy sigma=0.463619 ! Fit after self-cal, rms=0.080075Jy sigma=0.463616 ! 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=0.080075Jy sigma=0.463616 ! Fit after self-cal, rms=0.080239Jy sigma=0.463604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=5.947 mas, bpa=2.166 degrees ! Estimated noise=0.918567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.60375e-05 Jy ! Component: 100 - total flux cleaned = -5.48885e-05 Jy ! Component: 150 - total flux cleaned = -3.6634e-05 Jy ! Component: 200 - total flux cleaned = -2.86983e-05 Jy ! Total flux subtracted in 200 components = -2.86983e-05 Jy ! Clean residual min=-0.001459 max=0.001661 Jy/beam ! Clean residual mean=0.000005 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0884807 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0884807 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=0.080235Jy sigma=0.463592 ! Fit after self-cal, rms=0.080241Jy sigma=0.463587 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 = -2.77786e-05 Jy ! Component: 100 - total flux cleaned = -8.76997e-06 Jy ! Component: 150 - total flux cleaned = -4.27617e-07 Jy ! Component: 200 - total flux cleaned = 1.48044e-05 Jy ! Total flux subtracted in 200 components = 1.48044e-05 Jy ! Clean residual min=-0.001459 max=0.001674 Jy/beam ! Clean residual mean=0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0884955 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0884955 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=0.080239Jy sigma=0.463589 ! Fit after self-cal, rms=0.080238Jy sigma=0.463585 ! 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=0.861 mas, bmaj=2.558 mas, bpa=7.703 degrees ! Estimated noise=0.760718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.861 x 2.558 at 7.703 degrees (North through East) ! Clean map min=-0.0014817 max=0.084335 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=0.6438 mas, bmaj=2.04 mas, bpa=8.675 degrees ! Estimated noise=1.88191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0652025 Jy ! Component: 100 - total flux cleaned = 0.0801787 Jy ! Component: 150 - total flux cleaned = 0.0858748 Jy ! Component: 200 - total flux cleaned = 0.0884717 Jy ! Total flux subtracted in 200 components = 0.0884717 Jy ! Clean residual min=-0.003724 max=0.003625 Jy/beam ! Clean residual mean=0.000000 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.0884717 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0884717 Jy ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.558 mas, bpa=7.703 degrees ! Estimated noise=0.760718 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 = 7.07224e-05 Jy ! Component: 100 - total flux cleaned = 7.05212e-05 Jy ! Component: 150 - total flux cleaned = 7.11546e-05 Jy ! Component: 200 - total flux cleaned = 7.01171e-05 Jy ! Total flux subtracted in 200 components = 7.01171e-05 Jy ! Clean residual min=-0.001573 max=0.001556 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0885418 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0885418 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=2.19 mas, bmaj=5.947 mas, bpa=2.166 degrees ! Estimated noise=0.918567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65229e-05 Jy ! Component: 100 - total flux cleaned = 7.03044e-06 Jy ! Component: 150 - total flux cleaned = 1.74193e-05 Jy ! Component: 200 - total flux cleaned = 3.60609e-05 Jy ! Total flux subtracted in 200 components = 3.60609e-05 Jy ! Clean residual min=-0.001494 max=0.001693 Jy/beam ! Clean residual mean=0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0885779 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 = 8.94388e-06 Jy ! Component: 100 - total flux cleaned = 1.03165e-05 Jy ! Component: 150 - total flux cleaned = 1.17545e-05 Jy ! Component: 200 - total flux cleaned = 1.29367e-05 Jy ! Total flux subtracted in 200 components = 1.29367e-05 Jy ! Clean residual min=-0.001480 max=0.001692 Jy/beam ! Clean residual mean=0.000005 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0885908 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0885908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.558 mas, bpa=7.703 degrees ! Estimated noise=0.760718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.1707e-05 Jy ! Component: 100 - total flux cleaned = -8.75099e-05 Jy ! Component: 150 - total flux cleaned = -8.75033e-05 Jy ! Component: 200 - total flux cleaned = -0.0001021 Jy ! Total flux subtracted in 200 components = -0.0001021 Jy ! Clean residual min=-0.001510 max=0.001522 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0884887 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0884887 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=0.080240Jy sigma=0.463609 ! Fit after self-cal, rms=0.080237Jy sigma=0.463587 wmodel J1505-3432_X_map.mod ! Writing 39 model components to file: J1505-3432_X_map.mod wobs J1505-3432_X_uvs.fits ! Writing UV FITS file: J1505-3432_X_uvs.fits wwins J1505-3432_X_map.win ! wwins: Wrote 1 windows to J1505-3432_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 = -0.000225708 Jy ! Component: 100 - total flux cleaned = -0.000407865 Jy ! Component: 150 - total flux cleaned = -0.000482097 Jy ! Component: 200 - total flux cleaned = -0.000436194 Jy ! Component: 250 - total flux cleaned = -0.000323587 Jy ! Component: 300 - total flux cleaned = -0.000215113 Jy ! Component: 350 - total flux cleaned = -0.000258025 Jy ! Component: 400 - total flux cleaned = -0.00025784 Jy ! Component: 450 - total flux cleaned = -0.000197525 Jy ! Component: 500 - total flux cleaned = -0.00017757 Jy ! Component: 550 - total flux cleaned = -0.000100356 Jy ! Component: 600 - total flux cleaned = -6.42015e-06 Jy ! Component: 650 - total flux cleaned = 3.00498e-05 Jy ! Component: 700 - total flux cleaned = 1.26064e-05 Jy ! Component: 750 - total flux cleaned = 8.33463e-05 Jy ! Component: 800 - total flux cleaned = 3.19135e-05 Jy ! Component: 850 - total flux cleaned = 4.92397e-05 Jy ! Component: 900 - total flux cleaned = 3.23707e-05 Jy ! Component: 950 - total flux cleaned = -3.30741e-05 Jy ! Component: 1000 - total flux cleaned = -1.72358e-05 Jy ! Component: 1050 - total flux cleaned = -9.687e-05 Jy ! Component: 1100 - total flux cleaned = -9.65226e-05 Jy ! Component: 1150 - total flux cleaned = -6.56161e-05 Jy ! Component: 1200 - total flux cleaned = -8.09929e-05 Jy ! Component: 1250 - total flux cleaned = -8.08674e-05 Jy ! Component: 1300 - total flux cleaned = -6.59893e-05 Jy ! Component: 1350 - total flux cleaned = -5.13275e-05 Jy ! Component: 1400 - total flux cleaned = -3.69613e-05 Jy ! Component: 1450 - total flux cleaned = -7.96684e-05 Jy ! Component: 1500 - total flux cleaned = -9.17286e-06 Jy ! Component: 1550 - total flux cleaned = 1.88647e-05 Jy ! Component: 1600 - total flux cleaned = 4.65469e-05 Jy ! Component: 1650 - total flux cleaned = 8.74875e-05 Jy ! Component: 1700 - total flux cleaned = 8.77129e-05 Jy ! Component: 1750 - total flux cleaned = 0.000180851 Jy ! Component: 1800 - total flux cleaned = 0.000180894 Jy ! Component: 1850 - total flux cleaned = 0.000219991 Jy ! Component: 1900 - total flux cleaned = 0.000232863 Jy ! Component: 1950 - total flux cleaned = 0.000309317 Jy ! Component: 2000 - total flux cleaned = 0.000359509 Jy ! Component: 2050 - total flux cleaned = 0.000372118 Jy ! Component: 2100 - total flux cleaned = 0.000396874 Jy ! Component: 2150 - total flux cleaned = 0.000470451 Jy ! Component: 2200 - total flux cleaned = 0.000518687 Jy ! Component: 2250 - total flux cleaned = 0.00054264 Jy ! Component: 2300 - total flux cleaned = 0.00057826 Jy ! Component: 2350 - total flux cleaned = 0.000613538 Jy ! Component: 2400 - total flux cleaned = 0.000706869 Jy ! Component: 2450 - total flux cleaned = 0.000764535 Jy ! Component: 2500 - total flux cleaned = 0.000764631 Jy ! Component: 2550 - total flux cleaned = 0.000821488 Jy ! Component: 2600 - total flux cleaned = 0.000877676 Jy ! Component: 2650 - total flux cleaned = 0.000888944 Jy ! Component: 2700 - total flux cleaned = 0.000977664 Jy ! Component: 2750 - total flux cleaned = 0.0010107 Jy ! Component: 2800 - total flux cleaned = 0.00109792 Jy ! Component: 2850 - total flux cleaned = 0.00110885 Jy ! Component: 2900 - total flux cleaned = 0.0012163 Jy ! Component: 2950 - total flux cleaned = 0.00122702 Jy ! Component: 3000 - total flux cleaned = 0.00129049 Jy ! Component: 3050 - total flux cleaned = 0.00132199 Jy ! Component: 3100 - total flux cleaned = 0.00139503 Jy ! Component: 3150 - total flux cleaned = 0.00142605 Jy ! Component: 3200 - total flux cleaned = 0.00146722 Jy ! Component: 3250 - total flux cleaned = 0.00150814 Jy ! Component: 3300 - total flux cleaned = 0.00157918 Jy ! Component: 3350 - total flux cleaned = 0.00162955 Jy ! Component: 3400 - total flux cleaned = 0.00167967 Jy ! Component: 3450 - total flux cleaned = 0.00172942 Jy ! Component: 3500 - total flux cleaned = 0.00174921 Jy ! Component: 3550 - total flux cleaned = 0.00179838 Jy ! Component: 3600 - total flux cleaned = 0.00184722 Jy ! Component: 3650 - total flux cleaned = 0.00188602 Jy ! Component: 3700 - total flux cleaned = 0.00188596 Jy ! Component: 3750 - total flux cleaned = 0.00192429 Jy ! Component: 3800 - total flux cleaned = 0.00197191 Jy ! Component: 3850 - total flux cleaned = 0.00198131 Jy ! Component: 3900 - total flux cleaned = 0.00202847 Jy ! Component: 3950 - total flux cleaned = 0.0020471 Jy ! Component: 4000 - total flux cleaned = 0.00204713 Jy ! Component: 4050 - total flux cleaned = 0.00211205 Jy ! Total flux subtracted in 4096 components = 0.00213969 Jy ! Clean residual min=-0.000587 max=0.000492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0906284 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 296 components and 0.0906284 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1505-3432_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.861 x 2.558 at 7.703 degrees (North through East) ! Clean map min=-0.0010986 max=0.084209 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1505-3432_X_map.fits wmodel /image_prod/ug002_uva//J1505-3432_X_map.mod ! Writing 296 model components to file: /image_prod/ug002_uva//J1505-3432_X_map.mod wobs /image_prod/ug002_uva//J1505-3432_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1505-3432_X_uvs.fits wwins /image_prod/ug002_uva//J1505-3432_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1505-3432_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0842092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553748 0.553748 1.1075 2.21499 4.42998 8.85996 17.7199 35.4398 70.8797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 541.763 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1505-3432_X_dfm.log closed on Thu Mar 5 02:04:11 2020