! Started logfile: /image_prod/ug002_uva//J0859-3309_X_dfm.log on Wed Mar 4 22:44:40 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//J0859-3309_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0859-3309_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994907 visibilities/baseline/integration-bin. ! Found source: J0859-3309 ! ! 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 25788 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 J0859-3309_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004759Jy sigma=7.450034 ! Fit after self-cal, rms=0.955604Jy sigma=7.072013 ! 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=0.5836 mas, bmaj=1.585 mas, bpa=-5.85 degrees ! Estimated noise=1.30093 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 = 0.0312482 Jy ! Component: 100 - total flux cleaned = 0.0404745 Jy ! Total flux subtracted in 100 components = 0.0404745 Jy ! Clean residual min=-0.003764 max=0.005824 Jy/beam ! Clean residual mean=-0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0404745 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0404745 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=0.070295Jy sigma=0.504099 ! Fit after self-cal, rms=0.068857Jy sigma=0.493337 ! Inverting map ! Added new window around map position (0.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073478 Jy ! Component: 100 - total flux cleaned = 0.0121368 Jy ! Total flux subtracted in 100 components = 0.0121368 Jy ! Clean residual min=-0.003820 max=0.004669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0526113 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0526113 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=0.067209Jy sigma=0.479124 ! Fit after self-cal, rms=0.067093Jy sigma=0.478074 ! 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=0.8186 mas, bmaj=2.06 mas, bpa=-5.816 degrees ! Estimated noise=0.60113 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 = 0.00884904 Jy ! Component: 100 - total flux cleaned = 0.0135318 Jy ! Component: 150 - total flux cleaned = 0.0160785 Jy ! Component: 200 - total flux cleaned = 0.0172044 Jy ! Total flux subtracted in 200 components = 0.0172044 Jy ! Clean residual min=-0.002517 max=0.005020 Jy/beam ! Clean residual mean=0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0698156 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0698156 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=0.066051Jy sigma=0.468896 ! Fit after self-cal, rms=0.065973Jy sigma=0.468126 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 2.06 at -5.816 degrees (North through East) ! Clean map min=-0.0024241 max=0.041009 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 0.99 LA 0.94 ! MK 1.14 NL 1.35 OV 0.97 PT 0.84 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 0.97 LA 0.97 ! MK 1.03 NL 1.42 OV 0.88 PT 0.90 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.97 LA 0.99 ! MK 1.03 NL 1.39 OV 0.95 PT 0.89 ! SC 1.22 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 KP 1.01 LA 1.01 ! MK 0.98 NL 1.45 OV 0.93 PT 0.87 ! SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 1.06 LA 0.95 ! MK 1.02 NL 1.53 OV 0.88 PT 0.89 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 1.05 LA 0.97 ! MK 1.06 NL 1.37 OV 0.93 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.06 LA 1.00 ! MK 0.93 NL 1.41 OV 0.91 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 KP 1.07 LA 0.97 ! MK 0.97 NL 1.35 OV 1.00 PT 0.82 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 KP 1.03 LA 0.97 ! MK 0.87 NL 1.34 OV 0.97 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 KP 1.11 LA 1.00 ! MK 0.86 NL 1.31 OV 0.98 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 1.12 LA 1.00 ! MK 0.90 NL 1.27 OV 0.90 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 KP 1.03 LA 1.02 ! MK 0.81 NL 1.37 OV 0.96 PT 0.82 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.065973Jy sigma=0.468126 ! Fit after self-cal, rms=0.068716Jy sigma=0.464254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8219 mas, bmaj=2.062 mas, bpa=-6.422 degrees ! Estimated noise=0.606832 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 (3.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256738 Jy ! Component: 100 - total flux cleaned = 0.00357982 Jy ! Component: 150 - total flux cleaned = 0.00388622 Jy ! Component: 200 - total flux cleaned = 0.00408529 Jy ! Total flux subtracted in 200 components = 0.00408529 Jy ! Clean residual min=-0.001664 max=0.001836 Jy/beam ! Clean residual mean=0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0739009 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0739009 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=0.068623Jy sigma=0.463478 ! Fit after self-cal, rms=0.068797Jy sigma=0.462830 ! 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=0.068797Jy sigma=0.462830 ! Fit after self-cal, rms=0.069063Jy sigma=0.462379 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.816 mas, bmaj=2.051 mas, bpa=-6.559 degrees ! Estimated noise=0.603682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131792 Jy ! Component: 100 - total flux cleaned = 0.0016921 Jy ! Component: 150 - total flux cleaned = 0.00188802 Jy ! Component: 200 - total flux cleaned = 0.00203039 Jy ! Total flux subtracted in 200 components = 0.00203039 Jy ! Clean residual min=-0.001568 max=0.001555 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0759313 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0759313 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=0.069034Jy sigma=0.462134 ! Fit after self-cal, rms=0.069062Jy sigma=0.462049 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 (16, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141578 Jy ! Component: 100 - total flux cleaned = 0.00168781 Jy ! Component: 150 - total flux cleaned = 0.00175087 Jy ! Component: 200 - total flux cleaned = 0.00177037 Jy ! Total flux subtracted in 200 components = 0.00177037 Jy ! Clean residual min=-0.001517 max=0.001500 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0777017 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0777017 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=0.069026Jy sigma=0.461827 ! Fit after self-cal, rms=0.069032Jy sigma=0.461731 ! 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=0.069032Jy sigma=0.461731 ! Fit after self-cal, rms=0.068665Jy sigma=0.461429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8081 mas, bmaj=2.038 mas, bpa=-6.618 degrees ! Estimated noise=0.596484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101924 Jy ! Component: 100 - total flux cleaned = 0.00119365 Jy ! Component: 150 - total flux cleaned = 0.00123742 Jy ! Component: 200 - total flux cleaned = 0.00125623 Jy ! Total flux subtracted in 200 components = 0.00125623 Jy ! Clean residual min=-0.001407 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0789579 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0789579 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=0.068643Jy sigma=0.461283 ! Fit after self-cal, rms=0.068664Jy sigma=0.461204 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 (-14, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964244 Jy ! Component: 100 - total flux cleaned = 0.00127139 Jy ! Component: 150 - total flux cleaned = 0.00139792 Jy ! Component: 200 - total flux cleaned = 0.00141961 Jy ! Total flux subtracted in 200 components = 0.00141961 Jy ! Clean residual min=-0.001357 max=0.001338 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0803775 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.0803775 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=0.068630Jy sigma=0.460973 ! Fit after self-cal, rms=0.068626Jy sigma=0.460915 ! 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=0.068626Jy sigma=0.460915 ! Fit after self-cal, rms=0.068132Jy sigma=0.460870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.618 mas, bmaj=7.21 mas, bpa=-1.404 degrees ! Estimated noise=0.769738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812702 Jy ! Component: 100 - total flux cleaned = 0.00112841 Jy ! Component: 150 - total flux cleaned = 0.00134656 Jy ! Component: 200 - total flux cleaned = 0.00145405 Jy ! Total flux subtracted in 200 components = 0.00145405 Jy ! Clean residual min=-0.001364 max=0.001700 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0818316 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.0818316 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=0.068123Jy sigma=0.460821 ! Fit after self-cal, rms=0.068123Jy sigma=0.460769 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 = 0.00033716 Jy ! Component: 100 - total flux cleaned = 0.000378768 Jy ! Component: 150 - total flux cleaned = 0.000390907 Jy ! Component: 200 - total flux cleaned = 0.000378968 Jy ! Total flux subtracted in 200 components = 0.000378968 Jy ! Clean residual min=-0.001334 max=0.001710 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0822105 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.0822105 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=0.068118Jy sigma=0.460749 ! Fit after self-cal, rms=0.068122Jy sigma=0.460743 ! 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=0.8031 mas, bmaj=2.03 mas, bpa=-6.645 degrees ! Estimated noise=0.592477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8031 x 2.03 at -6.645 degrees (North through East) ! Clean map min=-0.0011666 max=0.040935 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=0.574 mas, bmaj=1.571 mas, bpa=-6.355 degrees ! Estimated noise=1.2599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031027 Jy ! Component: 100 - total flux cleaned = 0.0431591 Jy ! Component: 150 - total flux cleaned = 0.0510136 Jy ! Component: 200 - total flux cleaned = 0.0565083 Jy ! Total flux subtracted in 200 components = 0.0565083 Jy ! Clean residual min=-0.003336 max=0.003849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0565084 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0565084 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8031 mas, bmaj=2.03 mas, bpa=-6.645 degrees ! Estimated noise=0.592477 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 = 0.00765856 Jy ! Component: 100 - total flux cleaned = 0.0118223 Jy ! Component: 150 - total flux cleaned = 0.014739 Jy ! Component: 200 - total flux cleaned = 0.0169482 Jy ! Total flux subtracted in 200 components = 0.0169482 Jy ! Clean residual min=-0.001677 max=0.002189 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0734565 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.0734565 Jy ! Inverting map ! Added new window around map position (-8.6, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211305 Jy ! Component: 100 - total flux cleaned = 0.00364468 Jy ! Component: 150 - total flux cleaned = 0.00461696 Jy ! Component: 200 - total flux cleaned = 0.00544755 Jy ! Total flux subtracted in 200 components = 0.00544755 Jy ! Clean residual min=-0.001342 max=0.001413 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0789041 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.0789041 Jy ! Inverting map ! Added new window around map position (11.6, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114622 Jy ! Component: 100 - total flux cleaned = 0.00173938 Jy ! Component: 150 - total flux cleaned = 0.00224972 Jy ! Component: 200 - total flux cleaned = 0.0025934 Jy ! Total flux subtracted in 200 components = 0.0025934 Jy ! Clean residual min=-0.001195 max=0.001187 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0814975 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.0814975 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=2.618 mas, bmaj=7.21 mas, bpa=-1.404 degrees ! Estimated noise=0.769738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700859 Jy ! Component: 100 - total flux cleaned = 0.000957651 Jy ! Component: 150 - total flux cleaned = 0.00105479 Jy ! Component: 200 - total flux cleaned = 0.00110135 Jy ! Total flux subtracted in 200 components = 0.00110135 Jy ! Clean residual min=-0.001139 max=0.001359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0825988 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 = 4.01404e-05 Jy ! Component: 100 - total flux cleaned = 8.8783e-05 Jy ! Component: 150 - total flux cleaned = 0.000122279 Jy ! Component: 200 - total flux cleaned = 0.000142446 Jy ! Total flux subtracted in 200 components = 0.000142446 Jy ! Clean residual min=-0.001079 max=0.001351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0827413 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0827413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8031 mas, bmaj=2.03 mas, bpa=-6.645 degrees ! Estimated noise=0.592477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177121 Jy ! Component: 100 - total flux cleaned = -0.000221162 Jy ! Component: 150 - total flux cleaned = -0.000241965 Jy ! Component: 200 - total flux cleaned = -0.00028105 Jy ! Total flux subtracted in 200 components = -0.00028105 Jy ! Clean residual min=-0.001139 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0824602 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.0824603 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=0.068068Jy sigma=0.460430 ! Fit after self-cal, rms=0.068050Jy sigma=0.460273 wmodel J0859-3309_X_map.mod ! Writing 138 model components to file: J0859-3309_X_map.mod wobs J0859-3309_X_uvs.fits ! Writing UV FITS file: J0859-3309_X_uvs.fits wwins J0859-3309_X_map.win ! wwins: Wrote 7 windows to J0859-3309_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 = 0.000203221 Jy ! Component: 100 - total flux cleaned = 0.000284969 Jy ! Component: 150 - total flux cleaned = 0.000303765 Jy ! Component: 200 - total flux cleaned = 0.000321697 Jy ! Component: 250 - total flux cleaned = 0.000285625 Jy ! Component: 300 - total flux cleaned = 0.000199786 Jy ! Component: 350 - total flux cleaned = 0.00014975 Jy ! Component: 400 - total flux cleaned = 5.14505e-05 Jy ! Component: 450 - total flux cleaned = -1.22356e-05 Jy ! Component: 500 - total flux cleaned = -1.18447e-05 Jy ! Component: 550 - total flux cleaned = 3.26997e-06 Jy ! Component: 600 - total flux cleaned = 3.17719e-06 Jy ! Component: 650 - total flux cleaned = 1.77642e-05 Jy ! Component: 700 - total flux cleaned = 3.20768e-05 Jy ! Component: 750 - total flux cleaned = 3.2016e-05 Jy ! Component: 800 - total flux cleaned = 1.83865e-05 Jy ! Component: 850 - total flux cleaned = -2.19167e-05 Jy ! Component: 900 - total flux cleaned = 4.38824e-06 Jy ! Component: 950 - total flux cleaned = -3.46148e-05 Jy ! Component: 1000 - total flux cleaned = -2.18599e-05 Jy ! Component: 1050 - total flux cleaned = -9.25691e-06 Jy ! Component: 1100 - total flux cleaned = 3.04681e-06 Jy ! Component: 1150 - total flux cleaned = 3.96899e-05 Jy ! Component: 1200 - total flux cleaned = 5.18335e-05 Jy ! Component: 1250 - total flux cleaned = 5.19844e-05 Jy ! Component: 1300 - total flux cleaned = 4.02805e-05 Jy ! Component: 1350 - total flux cleaned = 2.8712e-05 Jy ! Component: 1400 - total flux cleaned = 5.14023e-05 Jy ! Component: 1450 - total flux cleaned = -5.02601e-06 Jy ! Component: 1500 - total flux cleaned = -1.60323e-05 Jy ! Component: 1550 - total flux cleaned = 1.72457e-05 Jy ! Component: 1600 - total flux cleaned = 2.83422e-05 Jy ! Component: 1650 - total flux cleaned = 7.15811e-05 Jy ! Component: 1700 - total flux cleaned = 0.000103598 Jy ! Component: 1750 - total flux cleaned = 0.000103479 Jy ! Component: 1800 - total flux cleaned = 0.000113966 Jy ! Component: 1850 - total flux cleaned = 0.000176532 Jy ! Component: 1900 - total flux cleaned = 0.000155815 Jy ! Component: 1950 - total flux cleaned = 0.000196884 Jy ! Component: 2000 - total flux cleaned = 0.000247665 Jy ! Component: 2050 - total flux cleaned = 0.000247677 Jy ! Component: 2100 - total flux cleaned = 0.000267679 Jy ! Component: 2150 - total flux cleaned = 0.000257661 Jy ! Component: 2200 - total flux cleaned = 0.000257671 Jy ! Component: 2250 - total flux cleaned = 0.000267493 Jy ! Component: 2300 - total flux cleaned = 0.000238452 Jy ! Component: 2350 - total flux cleaned = 0.000248108 Jy ! Component: 2400 - total flux cleaned = 0.000238552 Jy ! Component: 2450 - total flux cleaned = 0.000210422 Jy ! Component: 2500 - total flux cleaned = 0.00021051 Jy ! Component: 2550 - total flux cleaned = 0.000201255 Jy ! Component: 2600 - total flux cleaned = 0.000173608 Jy ! Component: 2650 - total flux cleaned = 0.000164538 Jy ! Component: 2700 - total flux cleaned = 0.000182782 Jy ! Component: 2750 - total flux cleaned = 0.000164732 Jy ! Component: 2800 - total flux cleaned = 0.000137723 Jy ! Component: 2850 - total flux cleaned = 0.000146586 Jy ! Component: 2900 - total flux cleaned = 9.32204e-05 Jy ! Component: 2950 - total flux cleaned = 7.54635e-05 Jy ! Component: 3000 - total flux cleaned = 5.79497e-05 Jy ! Component: 3050 - total flux cleaned = 5.78411e-05 Jy ! Component: 3100 - total flux cleaned = 5.8966e-06 Jy ! Component: 3150 - total flux cleaned = -1.12973e-05 Jy ! Component: 3200 - total flux cleaned = -2.8561e-05 Jy ! Component: 3250 - total flux cleaned = -5.4141e-05 Jy ! Component: 3300 - total flux cleaned = -7.10632e-05 Jy ! Component: 3350 - total flux cleaned = -6.26009e-05 Jy ! Component: 3400 - total flux cleaned = -0.000104492 Jy ! Component: 3450 - total flux cleaned = -0.000112851 Jy ! Component: 3500 - total flux cleaned = -0.000104542 Jy ! Component: 3550 - total flux cleaned = -0.000104474 Jy ! Component: 3600 - total flux cleaned = -0.000120946 Jy ! Component: 3650 - total flux cleaned = -0.000129079 Jy ! Component: 3700 - total flux cleaned = -0.000153548 Jy ! Component: 3750 - total flux cleaned = -0.000153545 Jy ! Component: 3800 - total flux cleaned = -0.000201927 Jy ! Component: 3850 - total flux cleaned = -0.000185927 Jy ! Component: 3900 - total flux cleaned = -0.000193921 Jy ! Component: 3950 - total flux cleaned = -0.000201829 Jy ! Component: 4000 - total flux cleaned = -0.000225542 Jy ! Component: 4050 - total flux cleaned = -0.000186207 Jy ! Total flux subtracted in 4096 components = -0.000209647 Jy ! Clean residual min=-0.000450 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0822506 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 427 components and 0.0822506 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0859-3309_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8031 x 2.03 at -6.645 degrees (North through East) ! Clean map min=-0.00097355 max=0.042021 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0859-3309_X_map.fits wmodel /image_prod/ug002_uva//J0859-3309_X_map.mod ! Writing 427 model components to file: /image_prod/ug002_uva//J0859-3309_X_map.mod wobs /image_prod/ug002_uva//J0859-3309_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0859-3309_X_uvs.fits wwins /image_prod/ug002_uva//J0859-3309_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0859-3309_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0420207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.932491 0.932491 1.86498 3.72996 7.45992 14.9198 29.8397 59.6794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.719 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0859-3309_X_dfm.log closed on Wed Mar 4 22:44:45 2020