! Started logfile: /image_prod/ug002_uva//J1143+6633_X_dfm.log on Thu Mar 5 00:09:55 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//J1143+6633_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1143+6633_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.798148 visibilities/baseline/integration-bin. ! Found source: J1143+6633 ! ! 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 25860 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 J1143+6633_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002048Jy sigma=8.850675 ! Fit after self-cal, rms=0.922587Jy sigma=8.126220 ! 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=0.8169 mas, bmaj=1.077 mas, bpa=33.52 degrees ! Estimated noise=1.05237 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 = 0.0569732 Jy ! Component: 100 - total flux cleaned = 0.0758828 Jy ! Total flux subtracted in 100 components = 0.0758828 Jy ! Clean residual min=-0.004080 max=0.009033 Jy/beam ! Clean residual mean=-0.000004 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0758828 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0758828 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=0.061119Jy sigma=0.510226 ! Fit after self-cal, rms=0.060809Jy sigma=0.507726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011108 Jy ! Component: 100 - total flux cleaned = 0.0173671 Jy ! Total flux subtracted in 100 components = 0.0173671 Jy ! Clean residual min=-0.003002 max=0.003729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0932499 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0932499 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=0.058319Jy sigma=0.483136 ! Fit after self-cal, rms=0.058274Jy sigma=0.482700 ! 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=1.09 mas, bmaj=1.339 mas, bpa=34.95 degrees ! Estimated noise=0.505434 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 = 0.00519492 Jy ! Component: 100 - total flux cleaned = 0.00764144 Jy ! Component: 150 - total flux cleaned = 0.00884748 Jy ! Component: 200 - total flux cleaned = 0.00900043 Jy ! Total flux subtracted in 200 components = 0.00900043 Jy ! Clean residual min=-0.002392 max=0.002471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.10225 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.10225 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=0.057852Jy sigma=0.478886 ! Fit after self-cal, rms=0.057837Jy sigma=0.478774 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.339 at 34.95 degrees (North through East) ! Clean map min=-0.0022611 max=0.079548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.13 KP 1.10 ! LA 0.98 MK 1.02 NL 1.20 OV 0.91 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.08 KP 1.06 ! LA 1.01 MK 1.00 NL 1.20 OV 0.92 ! PT 0.89 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.07 ! LA 0.99 MK 1.03 NL 1.14 OV 0.94 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 1.01 ! LA 1.03 MK 1.08 NL 1.19 OV 0.92 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.06 KP 1.08 ! LA 0.99 MK 0.97 NL 1.14 OV 0.93 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.06 KP 1.06 ! LA 1.01 MK 1.04 NL 1.14 OV 0.93 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.08 KP 1.06 ! LA 1.01 MK 1.05 NL 1.19 OV 0.88 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.08 KP 1.06 ! LA 1.03 MK 1.05 NL 1.14 OV 0.93 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.96 KP 1.05 ! LA 0.99 MK 0.98 NL 1.19 OV 0.89 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.09 KP 1.07 ! LA 0.96 MK 1.02 NL 1.19 OV 0.93 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.95 KP 1.06 ! LA 0.99 MK 0.89 NL 1.15 OV 0.91 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.94 KP 1.02 ! LA 1.00 MK 1.02 NL 1.18 OV 0.93 ! PT 0.89 SC 0.95 ! ! ! Fit before self-cal, rms=0.057837Jy sigma=0.478774 ! Fit after self-cal, rms=0.055803Jy sigma=0.471685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.336 mas, bpa=35.85 degrees ! Estimated noise=0.502493 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 (-0.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00089212 Jy ! Component: 100 - total flux cleaned = 0.00102639 Jy ! Component: 150 - total flux cleaned = 0.00112907 Jy ! Component: 200 - total flux cleaned = 0.00112871 Jy ! Total flux subtracted in 200 components = 0.00112871 Jy ! Clean residual min=-0.001007 max=0.001205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.103379 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.103379 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=0.055763Jy sigma=0.471347 ! Fit after self-cal, rms=0.055790Jy sigma=0.471119 ! 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=0.055790Jy sigma=0.471119 ! Fit after self-cal, rms=0.056286Jy sigma=0.469862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.339 mas, bpa=36.04 degrees ! Estimated noise=0.502876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576598 Jy ! Component: 100 - total flux cleaned = 0.000594069 Jy ! Component: 150 - total flux cleaned = 0.000594127 Jy ! Component: 200 - total flux cleaned = 0.000580964 Jy ! Total flux subtracted in 200 components = 0.000580964 Jy ! Clean residual min=-0.000914 max=0.000954 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.10396 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.10396 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=0.056276Jy sigma=0.469778 ! Fit after self-cal, rms=0.056297Jy sigma=0.469733 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 (-44.8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669707 Jy ! Component: 100 - total flux cleaned = 0.000823568 Jy ! Component: 150 - total flux cleaned = 0.000935513 Jy ! Component: 200 - total flux cleaned = 0.00103208 Jy ! Total flux subtracted in 200 components = 0.00103208 Jy ! Clean residual min=-0.000883 max=0.000864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.104992 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.104992 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=0.056277Jy sigma=0.469573 ! Fit after self-cal, rms=0.056277Jy sigma=0.469562 ! 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=0.056277Jy sigma=0.469562 ! Fit after self-cal, rms=0.056369Jy sigma=0.469550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.34 mas, bpa=36.12 degrees ! Estimated noise=0.503212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337032 Jy ! Component: 100 - total flux cleaned = 0.0004439 Jy ! Component: 150 - total flux cleaned = 0.000528308 Jy ! Component: 200 - total flux cleaned = 0.000567374 Jy ! Total flux subtracted in 200 components = 0.000567374 Jy ! Clean residual min=-0.000860 max=0.000817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.105559 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.105559 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=0.056361Jy sigma=0.469491 ! Fit after self-cal, rms=0.056362Jy sigma=0.469486 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 = 0.000112539 Jy ! Component: 100 - total flux cleaned = 0.000149095 Jy ! Component: 150 - total flux cleaned = 0.000172245 Jy ! Component: 200 - total flux cleaned = 0.000204411 Jy ! Total flux subtracted in 200 components = 0.000204411 Jy ! Clean residual min=-0.000860 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.105764 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.105764 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=0.056358Jy sigma=0.469453 ! Fit after self-cal, rms=0.056358Jy sigma=0.469452 ! 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=0.056358Jy sigma=0.469452 ! Fit after self-cal, rms=0.056383Jy sigma=0.469448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=2.71 mas, bpa=84.52 degrees ! Estimated noise=0.617479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.83571e-05 Jy ! Component: 100 - total flux cleaned = -0.000104864 Jy ! Component: 150 - total flux cleaned = -9.74541e-05 Jy ! Component: 200 - total flux cleaned = -9.75964e-05 Jy ! Total flux subtracted in 200 components = -9.75964e-05 Jy ! Clean residual min=-0.000953 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.105666 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.105666 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=0.056382Jy sigma=0.469438 ! Fit after self-cal, rms=0.056382Jy sigma=0.469439 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 = -4.41192e-05 Jy ! Component: 100 - total flux cleaned = -5.032e-05 Jy ! Component: 150 - total flux cleaned = -6.76745e-05 Jy ! Component: 200 - total flux cleaned = -7.30773e-05 Jy ! Total flux subtracted in 200 components = -7.30773e-05 Jy ! Clean residual min=-0.000933 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.105593 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.105593 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=0.056382Jy sigma=0.469435 ! Fit after self-cal, rms=0.056382Jy sigma=0.469434 ! 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=1.082 mas, bmaj=1.34 mas, bpa=36.17 degrees ! Estimated noise=0.503392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.34 at 36.17 degrees (North through East) ! Clean map min=-0.00077788 max=0.079128 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=0.8124 mas, bmaj=1.076 mas, bpa=35.02 degrees ! Estimated noise=1.04206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563835 Jy ! Component: 100 - total flux cleaned = 0.0762448 Jy ! Component: 150 - total flux cleaned = 0.0870559 Jy ! Component: 200 - total flux cleaned = 0.0931469 Jy ! Total flux subtracted in 200 components = 0.0931469 Jy ! Clean residual min=-0.002694 max=0.003092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0931469 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0931469 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.34 mas, bpa=36.17 degrees ! Estimated noise=0.503392 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 = 0.00510134 Jy ! Component: 100 - total flux cleaned = 0.00763421 Jy ! Component: 150 - total flux cleaned = 0.00915416 Jy ! Component: 200 - total flux cleaned = 0.0103053 Jy ! Total flux subtracted in 200 components = 0.0103053 Jy ! Clean residual min=-0.000975 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.103452 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.103452 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=2.321 mas, bmaj=2.71 mas, bpa=84.52 degrees ! Estimated noise=0.617479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947108 Jy ! Component: 100 - total flux cleaned = 0.00151324 Jy ! Component: 150 - total flux cleaned = 0.00183277 Jy ! Component: 200 - total flux cleaned = 0.00193367 Jy ! Total flux subtracted in 200 components = 0.00193367 Jy ! Clean residual min=-0.000949 max=0.000838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.105386 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 = 2.61525e-07 Jy ! Component: 100 - total flux cleaned = 2.01682e-05 Jy ! Component: 150 - total flux cleaned = 2.93064e-05 Jy ! Component: 200 - total flux cleaned = 5.47618e-05 Jy ! Total flux subtracted in 200 components = 5.47618e-05 Jy ! Clean residual min=-0.000937 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.105441 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.105441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.34 mas, bpa=36.17 degrees ! Estimated noise=0.503392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138668 Jy ! Component: 100 - total flux cleaned = 0.000138253 Jy ! Component: 150 - total flux cleaned = 0.000158954 Jy ! Component: 200 - total flux cleaned = 0.000218996 Jy ! Total flux subtracted in 200 components = 0.000218996 Jy ! Clean residual min=-0.000910 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.10566 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.10566 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=0.056405Jy sigma=0.469619 ! Fit after self-cal, rms=0.056404Jy sigma=0.469586 wmodel J1143+6633_X_map.mod ! Writing 79 model components to file: J1143+6633_X_map.mod wobs J1143+6633_X_uvs.fits ! Writing UV FITS file: J1143+6633_X_uvs.fits wwins J1143+6633_X_map.win ! wwins: Wrote 3 windows to J1143+6633_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 = -0.000336583 Jy ! Component: 100 - total flux cleaned = -0.000619194 Jy ! Component: 150 - total flux cleaned = -0.000785243 Jy ! Component: 200 - total flux cleaned = -0.000946596 Jy ! Component: 250 - total flux cleaned = -0.00107513 Jy ! Component: 300 - total flux cleaned = -0.00117256 Jy ! Component: 350 - total flux cleaned = -0.00124058 Jy ! Component: 400 - total flux cleaned = -0.00133417 Jy ! Component: 450 - total flux cleaned = -0.00141287 Jy ! Component: 500 - total flux cleaned = -0.00152847 Jy ! Component: 550 - total flux cleaned = -0.00159135 Jy ! Component: 600 - total flux cleaned = -0.00165352 Jy ! Component: 650 - total flux cleaned = -0.00177616 Jy ! Component: 700 - total flux cleaned = -0.00188463 Jy ! Component: 750 - total flux cleaned = -0.00195604 Jy ! Component: 800 - total flux cleaned = -0.00199141 Jy ! Component: 850 - total flux cleaned = -0.00207297 Jy ! Component: 900 - total flux cleaned = -0.00215331 Jy ! Component: 950 - total flux cleaned = -0.00223276 Jy ! Component: 1000 - total flux cleaned = -0.00227772 Jy ! Component: 1050 - total flux cleaned = -0.00234426 Jy ! Component: 1100 - total flux cleaned = -0.00239917 Jy ! Component: 1150 - total flux cleaned = -0.00244285 Jy ! Component: 1200 - total flux cleaned = -0.00250752 Jy ! Component: 1250 - total flux cleaned = -0.00258225 Jy ! Component: 1300 - total flux cleaned = -0.00261393 Jy ! Component: 1350 - total flux cleaned = -0.00269778 Jy ! Component: 1400 - total flux cleaned = -0.00274962 Jy ! Component: 1450 - total flux cleaned = -0.00281159 Jy ! Component: 1500 - total flux cleaned = -0.00288321 Jy ! Component: 1550 - total flux cleaned = -0.00296431 Jy ! Component: 1600 - total flux cleaned = -0.00301457 Jy ! Component: 1650 - total flux cleaned = -0.00311432 Jy ! Component: 1700 - total flux cleaned = -0.00313402 Jy ! Component: 1750 - total flux cleaned = -0.00317328 Jy ! Component: 1800 - total flux cleaned = -0.0032317 Jy ! Component: 1850 - total flux cleaned = -0.00324138 Jy ! Component: 1900 - total flux cleaned = -0.00329901 Jy ! Component: 1950 - total flux cleaned = -0.00331822 Jy ! Component: 2000 - total flux cleaned = -0.00335613 Jy ! Component: 2050 - total flux cleaned = -0.0034126 Jy ! Component: 2100 - total flux cleaned = -0.00345001 Jy ! Component: 2150 - total flux cleaned = -0.00351503 Jy ! Component: 2200 - total flux cleaned = -0.0035242 Jy ! Component: 2250 - total flux cleaned = -0.0035791 Jy ! Component: 2300 - total flux cleaned = -0.00364281 Jy ! Component: 2350 - total flux cleaned = -0.00368805 Jy ! Component: 2400 - total flux cleaned = -0.00372406 Jy ! Component: 2450 - total flux cleaned = -0.0037598 Jy ! Component: 2500 - total flux cleaned = -0.00376858 Jy ! Component: 2550 - total flux cleaned = -0.00384793 Jy ! Component: 2600 - total flux cleaned = -0.00388307 Jy ! Component: 2650 - total flux cleaned = -0.00394408 Jy ! Component: 2700 - total flux cleaned = -0.00396996 Jy ! Component: 2750 - total flux cleaned = -0.00403033 Jy ! Component: 2800 - total flux cleaned = -0.0041073 Jy ! Component: 2850 - total flux cleaned = -0.00409027 Jy ! Component: 2900 - total flux cleaned = -0.00414106 Jy ! Component: 2950 - total flux cleaned = -0.00417475 Jy ! Component: 3000 - total flux cleaned = -0.00422504 Jy ! Component: 3050 - total flux cleaned = -0.00427499 Jy ! Component: 3100 - total flux cleaned = -0.00431641 Jy ! Component: 3150 - total flux cleaned = -0.00434111 Jy ! Component: 3200 - total flux cleaned = -0.00438211 Jy ! Component: 3250 - total flux cleaned = -0.00442289 Jy ! Component: 3300 - total flux cleaned = -0.00447154 Jy ! Component: 3350 - total flux cleaned = -0.00452805 Jy ! Component: 3400 - total flux cleaned = -0.00459218 Jy ! Component: 3450 - total flux cleaned = -0.00461599 Jy ! Component: 3500 - total flux cleaned = -0.00461596 Jy ! Component: 3550 - total flux cleaned = -0.00467124 Jy ! Component: 3600 - total flux cleaned = -0.00470266 Jy ! Component: 3650 - total flux cleaned = -0.00470259 Jy ! Component: 3700 - total flux cleaned = -0.00473372 Jy ! Component: 3750 - total flux cleaned = -0.00478023 Jy ! Component: 3800 - total flux cleaned = -0.00476476 Jy ! Component: 3850 - total flux cleaned = -0.00481089 Jy ! Component: 3900 - total flux cleaned = -0.00481856 Jy ! Component: 3950 - total flux cleaned = -0.00485657 Jy ! Component: 4000 - total flux cleaned = -0.00487931 Jy ! Component: 4050 - total flux cleaned = -0.00491702 Jy ! Total flux subtracted in 4096 components = -0.00490952 Jy ! Clean residual min=-0.000375 max=0.000442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.10075 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 383 components and 0.10075 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1143+6633_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.34 at 36.17 degrees (North through East) ! Clean map min=-0.00066771 max=0.078723 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1143+6633_X_map.fits wmodel /image_prod/ug002_uva//J1143+6633_X_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1143+6633_X_map.mod wobs /image_prod/ug002_uva//J1143+6633_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1143+6633_X_uvs.fits wwins /image_prod/ug002_uva//J1143+6633_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1143+6633_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0787233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125131 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476851 0.476851 0.953703 1.90741 3.81481 7.62962 15.2592 30.5185 61.037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 629.126 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1143+6633_X_dfm.log closed on Thu Mar 5 00:09:59 2020