! Started logfile: /image_prod/ug002_uva//J1354-0206_X_i_dfm.log on Thu Mar 5 01:31:20 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//J1354-0206_X_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1354-0206_X_i_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.796875 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 4284 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 J1354-0206_X_i] 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=1.123676Jy sigma=8.065885 ! Fit after self-cal, rms=0.484961Jy sigma=3.462675 ! 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=0.7919 mas, bmaj=2.621 mas, bpa=21.66 degrees ! Estimated noise=2.26508 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 = 0.39128 Jy ! Component: 100 - total flux cleaned = 0.484526 Jy ! Total flux subtracted in 100 components = 0.484526 Jy ! Clean residual min=-0.016612 max=0.037500 Jy/beam ! Clean residual mean=0.000009 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 0.484526 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.484526 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=0.100929Jy sigma=0.705988 ! Fit after self-cal, rms=0.100888Jy sigma=0.705707 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407899 Jy ! Component: 100 - total flux cleaned = 0.065276 Jy ! Total flux subtracted in 100 components = 0.065276 Jy ! Clean residual min=-0.012494 max=0.016120 Jy/beam ! Clean residual mean=0.000004 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 0.549802 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.549802 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=0.076489Jy sigma=0.510094 ! Fit after self-cal, rms=0.076396Jy sigma=0.509344 ! 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=1.01 mas, bmaj=2.692 mas, bpa=19.57 degrees ! Estimated noise=1.53015 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 = 0.0230307 Jy ! Component: 100 - total flux cleaned = 0.036941 Jy ! Component: 150 - total flux cleaned = 0.0458035 Jy ! Component: 200 - total flux cleaned = 0.0483044 Jy ! Total flux subtracted in 200 components = 0.0483044 Jy ! Clean residual min=-0.007271 max=0.009833 Jy/beam ! Clean residual mean=-0.000002 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.598107 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.598107 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=0.068952Jy sigma=0.445321 ! Fit after self-cal, rms=0.068890Jy sigma=0.444778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.692 at 19.57 degrees (North through East) ! Clean map min=-0.0070048 max=0.51973 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 0.98 FD 1.00 HN 1.03 KP 0.98 ! NL 0.96 OV 0.96 PT 1.02 SC 1.00 ! ! ! 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 1.01 HN 1.03 KP 0.97 ! NL 0.97 OV 0.97 PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 KP 0.98 ! NL 0.97 OV 0.98 PT 1.00 SC 1.02 ! ! ! 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 1.00 HN 1.04 KP 0.98 ! NL 0.96 OV 0.98 PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.00 ! NL 0.96 OV 0.98 PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.99 ! NL 0.95 OV 0.99 PT 1.02 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 0.98 FD 1.01 HN 1.02 KP 0.98 ! NL 0.98 OV 0.97 PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.98 ! NL 0.96 OV 0.99 PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.99 ! NL 0.99 OV 0.98 PT 1.03 SC 1.03 ! ! ! 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 1.01 HN 1.04 KP 0.99 ! NL 0.96 OV 0.99 PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.98 ! NL 0.96 OV 0.98 PT 1.04 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 0.97 FD 0.99 HN 1.04 KP 1.01 ! NL 0.94 OV 0.97 PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.068890Jy sigma=0.444778 ! Fit after self-cal, rms=0.067964Jy sigma=0.428330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.731 mas, bpa=19.94 degrees ! Estimated noise=1.53631 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 (-3, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110765 Jy ! Component: 100 - total flux cleaned = 0.00108165 Jy ! Component: 150 - total flux cleaned = 0.00122257 Jy ! Component: 200 - total flux cleaned = 0.00135784 Jy ! Total flux subtracted in 200 components = 0.00135784 Jy ! Clean residual min=-0.004379 max=0.004403 Jy/beam ! Clean residual mean=-0.000001 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.599464 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.599464 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=0.067025Jy sigma=0.421778 ! Fit after self-cal, rms=0.067015Jy sigma=0.421606 ! 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=0.067015Jy sigma=0.421606 ! Fit after self-cal, rms=0.065496Jy sigma=0.414803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.726 mas, bpa=19.96 degrees ! Estimated noise=1.53605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177146 Jy ! Component: 100 - total flux cleaned = 0.00198603 Jy ! Component: 150 - total flux cleaned = 0.00205902 Jy ! Component: 200 - total flux cleaned = 0.00199268 Jy ! Total flux subtracted in 200 components = 0.00199268 Jy ! Clean residual min=-0.003658 max=0.003211 Jy/beam ! Clean residual mean=0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.601457 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.601457 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=0.065248Jy sigma=0.412895 ! Fit after self-cal, rms=0.065225Jy sigma=0.412781 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 = 0.000556597 Jy ! Component: 100 - total flux cleaned = 0.000560232 Jy ! Component: 150 - total flux cleaned = 0.000396134 Jy ! Component: 200 - total flux cleaned = 0.00014381 Jy ! Total flux subtracted in 200 components = 0.00014381 Jy ! Clean residual min=-0.003517 max=0.002956 Jy/beam ! Clean residual mean=0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.601601 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.601601 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=0.065130Jy sigma=0.412079 ! Fit after self-cal, rms=0.065125Jy sigma=0.412039 ! 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=0.065125Jy sigma=0.412039 ! Fit after self-cal, rms=0.065067Jy sigma=0.411844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.724 mas, bpa=19.97 degrees ! Estimated noise=1.5364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588703 Jy ! Component: 100 - total flux cleaned = 0.000437523 Jy ! Component: 150 - total flux cleaned = 0.000439858 Jy ! Component: 200 - total flux cleaned = 0.000439733 Jy ! Total flux subtracted in 200 components = 0.000439733 Jy ! Clean residual min=-0.003285 max=0.002657 Jy/beam ! Clean residual mean=0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.602041 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.602041 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=0.064996Jy sigma=0.411290 ! Fit after self-cal, rms=0.064994Jy sigma=0.411268 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 = 0.00010168 Jy ! Component: 100 - total flux cleaned = 2.3577e-05 Jy ! Component: 150 - total flux cleaned = -1.40448e-05 Jy ! Component: 200 - total flux cleaned = -8.496e-05 Jy ! Total flux subtracted in 200 components = -8.496e-05 Jy ! Clean residual min=-0.003165 max=0.002541 Jy/beam ! Clean residual mean=0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.601956 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.601956 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=0.064954Jy sigma=0.410963 ! Fit after self-cal, rms=0.064953Jy sigma=0.410948 ! 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=0.064953Jy sigma=0.410948 ! Fit after self-cal, rms=0.064939Jy sigma=0.410903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=3.34 mas, bpa=17.65 degrees ! Estimated noise=1.84818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.55195e-05 Jy ! Component: 100 - total flux cleaned = -0.000163623 Jy ! Component: 150 - total flux cleaned = -0.000165486 Jy ! Component: 200 - total flux cleaned = -0.00013096 Jy ! Total flux subtracted in 200 components = -0.00013096 Jy ! Clean residual min=-0.002348 max=0.001902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.601825 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.601825 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=0.064922Jy sigma=0.410716 ! Fit after self-cal, rms=0.064919Jy sigma=0.410686 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 = -0.000145397 Jy ! Component: 100 - total flux cleaned = -0.000225551 Jy ! Component: 150 - total flux cleaned = -0.000226155 Jy ! Component: 200 - total flux cleaned = -0.000211493 Jy ! Total flux subtracted in 200 components = -0.000211493 Jy ! Clean residual min=-0.002343 max=0.001843 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.601613 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.601613 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=0.064910Jy sigma=0.410597 ! Fit after self-cal, rms=0.064909Jy sigma=0.410580 ! 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=1.018 mas, bmaj=2.723 mas, bpa=19.97 degrees ! Estimated noise=1.53666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.723 at 19.97 degrees (North through East) ! Clean map min=-0.0027559 max=0.51801 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=0.064909Jy sigma=0.410580 ! Fit after self-cal, rms=0.060423Jy sigma=0.373712 ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.723 mas, bpa=19.98 degrees ! Estimated noise=1.5363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.98544e-05 Jy ! Component: 100 - total flux cleaned = -3.88439e-05 Jy ! Component: 150 - total flux cleaned = -0.000102405 Jy ! Component: 200 - total flux cleaned = -0.000132352 Jy ! Total flux subtracted in 200 components = -0.000132352 Jy ! Clean residual min=-0.002714 max=0.002222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.601481 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.601481 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=0.060386Jy sigma=0.373468 ! Fit after self-cal, rms=0.060386Jy sigma=0.373464 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74851e-05 Jy ! Component: 100 - total flux cleaned = -5.75179e-05 Jy ! Component: 150 - total flux cleaned = -8.32896e-05 Jy ! Component: 200 - total flux cleaned = -0.000133573 Jy ! Total flux subtracted in 200 components = -0.000133573 Jy ! Clean residual min=-0.002648 max=0.002217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.601347 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.601347 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=0.060363Jy sigma=0.373315 ! Fit after self-cal, rms=0.060363Jy sigma=0.373312 ! 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=0.060363Jy sigma=0.373312 ! Fit after self-cal, rms=0.060359Jy sigma=0.373296 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=0.7983 mas, bmaj=2.625 mas, bpa=21.76 degrees ! Estimated noise=2.2724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391942 Jy ! Component: 100 - total flux cleaned = 0.484072 Jy ! Component: 150 - total flux cleaned = 0.523511 Jy ! Component: 200 - total flux cleaned = 0.545953 Jy ! Total flux subtracted in 200 components = 0.545953 Jy ! Clean residual min=-0.007757 max=0.011652 Jy/beam ! Clean residual mean=0.000005 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.545953 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.545953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.722 mas, bpa=19.98 degrees ! Estimated noise=1.53636 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 = 0.0208219 Jy ! Component: 100 - total flux cleaned = 0.0332045 Jy ! Component: 150 - total flux cleaned = 0.0411346 Jy ! Component: 200 - total flux cleaned = 0.0461608 Jy ! Total flux subtracted in 200 components = 0.0461608 Jy ! Clean residual min=-0.003844 max=0.004087 Jy/beam ! Clean residual mean=0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.592113 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.592114 Jy ! Inverting map ! Added new window around map position (-11.4, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339016 Jy ! Component: 100 - total flux cleaned = 0.00551839 Jy ! Component: 150 - total flux cleaned = 0.00638351 Jy ! Component: 200 - total flux cleaned = 0.00688637 Jy ! Total flux subtracted in 200 components = 0.00688637 Jy ! Clean residual min=-0.002929 max=0.003206 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.599 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.599 Jy ! Inverting map ! Added new window around map position (-1.4, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230421 Jy ! Component: 100 - total flux cleaned = 0.00285353 Jy ! Component: 150 - total flux cleaned = 0.00313938 Jy ! Component: 200 - total flux cleaned = 0.00353341 Jy ! Total flux subtracted in 200 components = 0.00353341 Jy ! Clean residual min=-0.002655 max=0.002644 Jy/beam ! Clean residual mean=0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.602533 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.602534 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=2.135 mas, bmaj=3.34 mas, bpa=17.66 degrees ! Estimated noise=1.84788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140914 Jy ! Component: 100 - total flux cleaned = 0.000106039 Jy ! Component: 150 - total flux cleaned = 2.77623e-06 Jy ! Component: 200 - total flux cleaned = -9.11096e-05 Jy ! Total flux subtracted in 200 components = -9.11096e-05 Jy ! Clean residual min=-0.002190 max=0.001735 Jy/beam ! Clean residual mean=0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.602442 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 = -0.000116775 Jy ! Component: 100 - total flux cleaned = -0.000250536 Jy ! Component: 150 - total flux cleaned = -0.000325619 Jy ! Component: 200 - total flux cleaned = -0.00044294 Jy ! Total flux subtracted in 200 components = -0.00044294 Jy ! Clean residual min=-0.002114 max=0.001672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.602 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.722 mas, bpa=19.98 degrees ! Estimated noise=1.53636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.74827e-06 Jy ! Component: 100 - total flux cleaned = -5.42668e-05 Jy ! Component: 150 - total flux cleaned = -1.49829e-06 Jy ! Component: 200 - total flux cleaned = 0.000141355 Jy ! Total flux subtracted in 200 components = 0.000141355 Jy ! Clean residual min=-0.002233 max=0.002473 Jy/beam ! Clean residual mean=0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.602141 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.602141 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=0.060313Jy sigma=0.373143 ! Fit after self-cal, rms=0.060294Jy sigma=0.372995 wmodel J1354-0206_X_i_map.mod ! Writing 116 model components to file: J1354-0206_X_i_map.mod wobs J1354-0206_X_i_uvs.fits ! Writing UV FITS file: J1354-0206_X_i_uvs.fits wwins J1354-0206_X_i_map.win ! wwins: Wrote 4 windows to J1354-0206_X_i_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 = -5.60244e-05 Jy ! Component: 100 - total flux cleaned = -0.000559512 Jy ! Component: 150 - total flux cleaned = -0.000852031 Jy ! Component: 200 - total flux cleaned = -0.000991189 Jy ! Component: 250 - total flux cleaned = -0.00112696 Jy ! Component: 300 - total flux cleaned = -0.00132484 Jy ! Component: 350 - total flux cleaned = -0.00132522 Jy ! Component: 400 - total flux cleaned = -0.00132575 Jy ! Component: 450 - total flux cleaned = -0.00126521 Jy ! Component: 500 - total flux cleaned = -0.00108645 Jy ! Component: 550 - total flux cleaned = -0.000939779 Jy ! Component: 600 - total flux cleaned = -0.000738707 Jy ! Component: 650 - total flux cleaned = -0.000597799 Jy ! Component: 700 - total flux cleaned = -0.000431657 Jy ! Component: 750 - total flux cleaned = -0.000322782 Jy ! Component: 800 - total flux cleaned = -0.000242645 Jy ! Component: 850 - total flux cleaned = -0.000164039 Jy ! Component: 900 - total flux cleaned = 1.69388e-05 Jy ! Component: 950 - total flux cleaned = 4.20907e-05 Jy ! Component: 1000 - total flux cleaned = 0.000192571 Jy ! Component: 1050 - total flux cleaned = 0.000365014 Jy ! Component: 1100 - total flux cleaned = 0.000437583 Jy ! Component: 1150 - total flux cleaned = 0.000581311 Jy ! Component: 1200 - total flux cleaned = 0.000746052 Jy ! Component: 1250 - total flux cleaned = 0.000838838 Jy ! Component: 1300 - total flux cleaned = 0.000953502 Jy ! Component: 1350 - total flux cleaned = 0.00106693 Jy ! Component: 1400 - total flux cleaned = 0.00120116 Jy ! Component: 1450 - total flux cleaned = 0.0012893 Jy ! Component: 1500 - total flux cleaned = 0.0013761 Jy ! Component: 1550 - total flux cleaned = 0.00144097 Jy ! Component: 1600 - total flux cleaned = 0.00159015 Jy ! Component: 1650 - total flux cleaned = 0.00163231 Jy ! Component: 1700 - total flux cleaned = 0.00175697 Jy ! Component: 1750 - total flux cleaned = 0.00175689 Jy ! Component: 1800 - total flux cleaned = 0.00191922 Jy ! Component: 1850 - total flux cleaned = 0.0018589 Jy ! Component: 1900 - total flux cleaned = 0.00191848 Jy ! Component: 1950 - total flux cleaned = 0.00193789 Jy ! Component: 2000 - total flux cleaned = 0.00197673 Jy ! Component: 2050 - total flux cleaned = 0.00199617 Jy ! Component: 2100 - total flux cleaned = 0.00211075 Jy ! Component: 2150 - total flux cleaned = 0.00216745 Jy ! Component: 2200 - total flux cleaned = 0.0021672 Jy ! Component: 2250 - total flux cleaned = 0.00226012 Jy ! Component: 2300 - total flux cleaned = 0.00233343 Jy ! Component: 2350 - total flux cleaned = 0.00236971 Jy ! Component: 2400 - total flux cleaned = 0.00242394 Jy ! Component: 2450 - total flux cleaned = 0.00254917 Jy ! Component: 2500 - total flux cleaned = 0.00262011 Jy ! Component: 2550 - total flux cleaned = 0.00265535 Jy ! Component: 2600 - total flux cleaned = 0.00272515 Jy ! Component: 2650 - total flux cleaned = 0.0027772 Jy ! Component: 2700 - total flux cleaned = 0.00289716 Jy ! Component: 2750 - total flux cleaned = 0.00299914 Jy ! Component: 2800 - total flux cleaned = 0.00306643 Jy ! Component: 2850 - total flux cleaned = 0.00314996 Jy ! Component: 2900 - total flux cleaned = 0.00324938 Jy ! Component: 2950 - total flux cleaned = 0.00326593 Jy ! Component: 3000 - total flux cleaned = 0.00333139 Jy ! Component: 3050 - total flux cleaned = 0.00336407 Jy ! Component: 3100 - total flux cleaned = 0.00342844 Jy ! Component: 3150 - total flux cleaned = 0.00354029 Jy ! Component: 3200 - total flux cleaned = 0.0036194 Jy ! Component: 3250 - total flux cleaned = 0.00361942 Jy ! Component: 3300 - total flux cleaned = 0.00366651 Jy ! Component: 3350 - total flux cleaned = 0.00371295 Jy ! Component: 3400 - total flux cleaned = 0.00377455 Jy ! Component: 3450 - total flux cleaned = 0.00388167 Jy ! Component: 3500 - total flux cleaned = 0.00395748 Jy ! Component: 3550 - total flux cleaned = 0.00400263 Jy ! Component: 3600 - total flux cleaned = 0.00407749 Jy ! Component: 3650 - total flux cleaned = 0.00415168 Jy ! Component: 3700 - total flux cleaned = 0.00421072 Jy ! Component: 3750 - total flux cleaned = 0.0042547 Jy ! Component: 3800 - total flux cleaned = 0.00429848 Jy ! Component: 3850 - total flux cleaned = 0.00442897 Jy ! Component: 3900 - total flux cleaned = 0.00447224 Jy ! Component: 3950 - total flux cleaned = 0.00452935 Jy ! Component: 4000 - total flux cleaned = 0.00455778 Jy ! Component: 4050 - total flux cleaned = 0.00460015 Jy ! Total flux subtracted in 4096 components = 0.00465644 Jy ! Clean residual min=-0.001104 max=0.000851 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.606797 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 386 components and 0.606797 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1354-0206_X_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.722 at 19.98 degrees (North through East) ! Clean map min=-0.0017038 max=0.51894 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1354-0206_X_i_map.fits wmodel /image_prod/ug002_uva//J1354-0206_X_i_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J1354-0206_X_i_map.mod wobs /image_prod/ug002_uva//J1354-0206_X_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1354-0206_X_i_uvs.fits wwins /image_prod/ug002_uva//J1354-0206_X_i_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1354-0206_X_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.518943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138485 0.138485 0.27697 0.553939 1.10788 2.21576 4.43151 8.86303 17.7261 35.4521 70.9042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.518 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2166.3 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1354-0206_X_i_dfm.log closed on Thu Mar 5 01:31:24 2020