! Started logfile: /image_prod/ug002_uva//J1119+6004_X_dfm.log on Wed Mar 4 23:59:18 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//J1119+6004_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1119+6004_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1119+6004 ! ! 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 35100 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 J1119+6004_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002197Jy sigma=8.915096 ! Fit after self-cal, rms=0.967202Jy sigma=8.603887 ! 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=0.7958 mas, bmaj=0.8727 mas, bpa=-36.97 degrees ! Estimated noise=0.987549 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 = 0.0244393 Jy ! Component: 100 - total flux cleaned = 0.031436 Jy ! Total flux subtracted in 100 components = 0.031436 Jy ! Clean residual min=-0.002580 max=0.004297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.031436 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.031436 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=0.057975Jy sigma=0.487234 ! Fit after self-cal, rms=0.056308Jy sigma=0.471453 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538422 Jy ! Component: 100 - total flux cleaned = 0.00809919 Jy ! Total flux subtracted in 100 components = 0.00809919 Jy ! Clean residual min=-0.002466 max=0.004372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0395352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0395352 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=0.055554Jy sigma=0.464349 ! Fit after self-cal, rms=0.055549Jy sigma=0.464205 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003699 Jy ! Component: 100 - total flux cleaned = 0.005639 Jy ! Total flux subtracted in 100 components = 0.005639 Jy ! Clean residual min=-0.002269 max=0.002673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0451742 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0451742 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=0.055302Jy sigma=0.461913 ! Fit after self-cal, rms=0.055238Jy sigma=0.461271 ! 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=1.083 mas, bmaj=1.126 mas, bpa=-42.35 degrees ! Estimated noise=0.429964 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 = 0.00225178 Jy ! Component: 100 - total flux cleaned = 0.00335352 Jy ! Component: 150 - total flux cleaned = 0.00373896 Jy ! Component: 200 - total flux cleaned = 0.0039112 Jy ! Total flux subtracted in 200 components = 0.0039112 Jy ! Clean residual min=-0.001319 max=0.001484 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0490854 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0490854 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=0.055144Jy sigma=0.460490 ! Fit after self-cal, rms=0.055121Jy sigma=0.460228 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 1.126 at -42.35 degrees (North through East) ! Clean map min=-0.0012366 max=0.034502 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 1.02 KP 1.02 ! LA 0.99 MK 1.11 NL 1.24 OV 1.06 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 1.02 ! LA 0.98 MK 1.11 NL 1.16 OV 0.97 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.14 KP 1.07 ! LA 0.98 MK 1.01 NL 1.19 OV 0.87 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 1.02 ! LA 1.00 MK 1.13 NL 1.15 OV 1.10 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.01 HN 1.02 KP 1.11 ! LA 0.98 MK 0.99 NL 1.21 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.03 KP 1.10 ! LA 0.96 MK 1.08 NL 1.16 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.95 KP 1.05 ! LA 0.95 MK 1.15 NL 1.29 OV 1.04 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.93 KP 1.16 ! LA 1.01 MK 1.06 NL 1.18 OV 0.99 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.97 KP 1.13 ! LA 0.99 MK 0.95 NL 1.21 OV 1.00 ! PT 0.89 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.95 KP 1.03 ! LA 1.00 MK 1.00 NL 1.21 OV 1.13 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.98 HN 0.92 KP 1.11 ! LA 0.92 MK 0.96 NL 1.13 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.85 HN 0.97 KP 1.01 ! LA 0.99 MK 0.88 NL 1.28 OV 1.02 ! PT 0.79 SC 0.86 ! ! ! Fit before self-cal, rms=0.055121Jy sigma=0.460228 ! Fit after self-cal, rms=0.053653Jy sigma=0.457770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.126 mas, bpa=-42.95 degrees ! Estimated noise=0.431166 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 = 0.000571341 Jy ! Component: 100 - total flux cleaned = 0.000595517 Jy ! Component: 150 - total flux cleaned = 0.00061312 Jy ! Component: 200 - total flux cleaned = 0.000627043 Jy ! Total flux subtracted in 200 components = 0.000627043 Jy ! Clean residual min=-0.000850 max=0.000856 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0497125 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0497125 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=0.053631Jy sigma=0.457623 ! Fit after self-cal, rms=0.053655Jy sigma=0.457123 ! 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=0.053655Jy sigma=0.457123 ! Fit after self-cal, rms=0.053799Jy sigma=0.456231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.122 mas, bpa=-38.39 degrees ! Estimated noise=0.430412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251995 Jy ! Component: 100 - total flux cleaned = 0.000216876 Jy ! Component: 150 - total flux cleaned = 0.000217614 Jy ! Component: 200 - total flux cleaned = 0.000217933 Jy ! Total flux subtracted in 200 components = 0.000217933 Jy ! Clean residual min=-0.000854 max=0.000851 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0499304 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0499304 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=0.053787Jy sigma=0.456161 ! Fit after self-cal, rms=0.053821Jy sigma=0.455945 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 (-31.4, 37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739609 Jy ! Component: 100 - total flux cleaned = 0.000745172 Jy ! Component: 150 - total flux cleaned = 0.000671925 Jy ! Component: 200 - total flux cleaned = 0.000593351 Jy ! Total flux subtracted in 200 components = 0.000593351 Jy ! Clean residual min=-0.000820 max=0.000751 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0505237 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0505237 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=0.053807Jy sigma=0.455838 ! Fit after self-cal, rms=0.053805Jy sigma=0.455813 ! 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=0.053805Jy sigma=0.455813 ! Fit after self-cal, rms=0.053550Jy sigma=0.455758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.121 mas, bpa=-37.51 degrees ! Estimated noise=0.427908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366973 Jy ! Component: 100 - total flux cleaned = 0.000416612 Jy ! Component: 150 - total flux cleaned = 0.000362676 Jy ! Component: 200 - total flux cleaned = 0.0003269 Jy ! Total flux subtracted in 200 components = 0.0003269 Jy ! Clean residual min=-0.000816 max=0.000732 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0508506 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0508506 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=0.053540Jy sigma=0.455686 ! Fit after self-cal, rms=0.053549Jy sigma=0.455657 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 = 0.000193518 Jy ! Component: 100 - total flux cleaned = 0.000117734 Jy ! Component: 150 - total flux cleaned = 7.23719e-05 Jy ! Component: 200 - total flux cleaned = 5.11361e-05 Jy ! Total flux subtracted in 200 components = 5.11361e-05 Jy ! Clean residual min=-0.000807 max=0.000760 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0509018 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0509018 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=0.053543Jy sigma=0.455616 ! Fit after self-cal, rms=0.053541Jy sigma=0.455601 ! 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=0.053541Jy sigma=0.455601 ! Fit after self-cal, rms=0.053203Jy sigma=0.455582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=2.545 mas, bpa=78.6 degrees ! Estimated noise=0.552725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176928 Jy ! Component: 100 - total flux cleaned = 0.000176768 Jy ! Component: 150 - total flux cleaned = 0.000169872 Jy ! Component: 200 - total flux cleaned = 0.000169409 Jy ! Total flux subtracted in 200 components = 0.000169409 Jy ! Clean residual min=-0.000825 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0510712 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0510712 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=0.053202Jy sigma=0.455563 ! Fit after self-cal, rms=0.053198Jy sigma=0.455516 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 = -9.40422e-06 Jy ! Component: 100 - total flux cleaned = -2.06267e-05 Jy ! Component: 150 - total flux cleaned = -2.5973e-05 Jy ! Component: 200 - total flux cleaned = -3.5763e-05 Jy ! Total flux subtracted in 200 components = -3.5763e-05 Jy ! Clean residual min=-0.000839 max=0.000825 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0510354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0510354 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=0.053197Jy sigma=0.455509 ! Fit after self-cal, rms=0.053196Jy sigma=0.455503 ! 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=1.068 mas, bmaj=1.12 mas, bpa=-36.98 degrees ! Estimated noise=0.425273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 1.12 at -36.98 degrees (North through East) ! Clean map min=-0.00074107 max=0.033073 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=0.7897 mas, bmaj=0.8711 mas, bpa=-33.74 degrees ! Estimated noise=0.964316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251909 Jy ! Component: 100 - total flux cleaned = 0.0344545 Jy ! Component: 150 - total flux cleaned = 0.040112 Jy ! Component: 200 - total flux cleaned = 0.0437529 Jy ! Total flux subtracted in 200 components = 0.0437529 Jy ! Clean residual min=-0.001957 max=0.002559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0437529 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0437529 Jy ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.12 mas, bpa=-36.98 degrees ! Estimated noise=0.425273 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 = 0.00334428 Jy ! Component: 100 - total flux cleaned = 0.00500845 Jy ! Component: 150 - total flux cleaned = 0.0061032 Jy ! Component: 200 - total flux cleaned = 0.00666548 Jy ! Total flux subtracted in 200 components = 0.00666548 Jy ! Clean residual min=-0.000876 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0504183 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0504183 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=2.165 mas, bmaj=2.545 mas, bpa=78.6 degrees ! Estimated noise=0.552725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488316 Jy ! Component: 100 - total flux cleaned = 0.000605049 Jy ! Component: 150 - total flux cleaned = 0.000626646 Jy ! Component: 200 - total flux cleaned = 0.000619112 Jy ! Total flux subtracted in 200 components = 0.000619112 Jy ! Clean residual min=-0.000851 max=0.000807 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0510375 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 = 6.77239e-06 Jy ! Component: 100 - total flux cleaned = 1.24736e-05 Jy ! Component: 150 - total flux cleaned = 1.74935e-05 Jy ! Component: 200 - total flux cleaned = 1.25664e-05 Jy ! Total flux subtracted in 200 components = 1.25664e-05 Jy ! Clean residual min=-0.000843 max=0.000813 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.05105 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.05105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.12 mas, bpa=-36.98 degrees ! Estimated noise=0.425273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.0788e-05 Jy ! Component: 100 - total flux cleaned = 1.02672e-05 Jy ! Component: 150 - total flux cleaned = -3.38362e-05 Jy ! Component: 200 - total flux cleaned = -8.51795e-05 Jy ! Total flux subtracted in 200 components = -8.51795e-05 Jy ! Clean residual min=-0.000831 max=0.000755 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0509648 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0509648 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=0.053197Jy sigma=0.455555 ! Fit after self-cal, rms=0.053188Jy sigma=0.455495 wmodel J1119+6004_X_map.mod ! Writing 57 model components to file: J1119+6004_X_map.mod wobs J1119+6004_X_uvs.fits ! Writing UV FITS file: J1119+6004_X_uvs.fits wwins J1119+6004_X_map.win ! wwins: Wrote 3 windows to J1119+6004_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 = -0.000256071 Jy ! Component: 100 - total flux cleaned = -0.000405603 Jy ! Component: 150 - total flux cleaned = -0.000482882 Jy ! Component: 200 - total flux cleaned = -0.000569334 Jy ! Component: 250 - total flux cleaned = -0.000617468 Jy ! Component: 300 - total flux cleaned = -0.000664684 Jy ! Component: 350 - total flux cleaned = -0.00071086 Jy ! Component: 400 - total flux cleaned = -0.000733277 Jy ! Component: 450 - total flux cleaned = -0.00075548 Jy ! Component: 500 - total flux cleaned = -0.000777483 Jy ! Component: 550 - total flux cleaned = -0.000788396 Jy ! Component: 600 - total flux cleaned = -0.000799238 Jy ! Component: 650 - total flux cleaned = -0.000809862 Jy ! Component: 700 - total flux cleaned = -0.000830645 Jy ! Component: 750 - total flux cleaned = -0.000830737 Jy ! Component: 800 - total flux cleaned = -0.000851092 Jy ! Component: 850 - total flux cleaned = -0.000850963 Jy ! Component: 900 - total flux cleaned = -0.00085103 Jy ! Component: 950 - total flux cleaned = -0.000880666 Jy ! Component: 1000 - total flux cleaned = -0.00089994 Jy ! Component: 1050 - total flux cleaned = -0.000919154 Jy ! Component: 1100 - total flux cleaned = -0.000919081 Jy ! Component: 1150 - total flux cleaned = -0.000909804 Jy ! Component: 1200 - total flux cleaned = -0.00093791 Jy ! Component: 1250 - total flux cleaned = -0.000956362 Jy ! Component: 1300 - total flux cleaned = -0.00100221 Jy ! Component: 1350 - total flux cleaned = -0.000965706 Jy ! Component: 1400 - total flux cleaned = -0.000974735 Jy ! Component: 1450 - total flux cleaned = -0.00101034 Jy ! Component: 1500 - total flux cleaned = -0.00102788 Jy ! Component: 1550 - total flux cleaned = -0.0010629 Jy ! Component: 1600 - total flux cleaned = -0.00104561 Jy ! Component: 1650 - total flux cleaned = -0.00108863 Jy ! Component: 1700 - total flux cleaned = -0.00108866 Jy ! Component: 1750 - total flux cleaned = -0.00111409 Jy ! Component: 1800 - total flux cleaned = -0.00115617 Jy ! Component: 1850 - total flux cleaned = -0.00118966 Jy ! Component: 1900 - total flux cleaned = -0.00122283 Jy ! Component: 1950 - total flux cleaned = -0.00123938 Jy ! Component: 2000 - total flux cleaned = -0.00124758 Jy ! Component: 2050 - total flux cleaned = -0.00128016 Jy ! Component: 2100 - total flux cleaned = -0.00129636 Jy ! Component: 2150 - total flux cleaned = -0.00136066 Jy ! Component: 2200 - total flux cleaned = -0.00139257 Jy ! Component: 2250 - total flux cleaned = -0.00138463 Jy ! Component: 2300 - total flux cleaned = -0.00142408 Jy ! Component: 2350 - total flux cleaned = -0.00144756 Jy ! Component: 2400 - total flux cleaned = -0.00147092 Jy ! Component: 2450 - total flux cleaned = -0.00150186 Jy ! Component: 2500 - total flux cleaned = -0.00147114 Jy ! Component: 2550 - total flux cleaned = -0.00148648 Jy ! Component: 2600 - total flux cleaned = -0.00147894 Jy ! Component: 2650 - total flux cleaned = -0.00154696 Jy ! Component: 2700 - total flux cleaned = -0.00154695 Jy ! Component: 2750 - total flux cleaned = -0.00157689 Jy ! Component: 2800 - total flux cleaned = -0.00157689 Jy ! Component: 2850 - total flux cleaned = -0.00162127 Jy ! Component: 2900 - total flux cleaned = -0.00160658 Jy ! Component: 2950 - total flux cleaned = -0.00165048 Jy ! Component: 3000 - total flux cleaned = -0.00168695 Jy ! Component: 3050 - total flux cleaned = -0.0016942 Jy ! Component: 3100 - total flux cleaned = -0.00173746 Jy ! Component: 3150 - total flux cleaned = -0.00174455 Jy ! Component: 3200 - total flux cleaned = -0.00175887 Jy ! Component: 3250 - total flux cleaned = -0.0018086 Jy ! Component: 3300 - total flux cleaned = -0.0018369 Jy ! Component: 3350 - total flux cleaned = -0.00186508 Jy ! Component: 3400 - total flux cleaned = -0.00187204 Jy ! Component: 3450 - total flux cleaned = -0.00192079 Jy ! Component: 3500 - total flux cleaned = -0.00192074 Jy ! Component: 3550 - total flux cleaned = -0.00195522 Jy ! Component: 3600 - total flux cleaned = -0.00199651 Jy ! Component: 3650 - total flux cleaned = -0.00203748 Jy ! Component: 3700 - total flux cleaned = -0.00205793 Jy ! Component: 3750 - total flux cleaned = -0.00209862 Jy ! Component: 3800 - total flux cleaned = -0.00213232 Jy ! Component: 3850 - total flux cleaned = -0.00214576 Jy ! Component: 3900 - total flux cleaned = -0.0021859 Jy ! Component: 3950 - total flux cleaned = -0.00224578 Jy ! Component: 4000 - total flux cleaned = -0.00226562 Jy ! Component: 4050 - total flux cleaned = -0.00228538 Jy ! Total flux subtracted in 4096 components = -0.00231823 Jy ! Clean residual min=-0.000394 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0486466 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 379 components and 0.0486466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1119+6004_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 1.12 at -36.98 degrees (North through East) ! Clean map min=-0.00061803 max=0.032802 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1119+6004_X_map.fits wmodel /image_prod/ug002_uva//J1119+6004_X_map.mod ! Writing 379 model components to file: /image_prod/ug002_uva//J1119+6004_X_map.mod wobs /image_prod/ug002_uva//J1119+6004_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1119+6004_X_uvs.fits wwins /image_prod/ug002_uva//J1119+6004_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1119+6004_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0328019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00533 1.00533 2.01066 4.02133 8.04266 16.0853 32.1706 64.3413 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 298.408 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1119+6004_X_dfm.log closed on Wed Mar 4 23:59:23 2020