! Started logfile: /image_prod/ug002_uva//J1354-0206_X_f_dfm.log on Thu Mar 5 01:31:05 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_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1354-0206_X_f_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.543556 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 134 lines of history. ! ! Reading 14676 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_f] 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 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137357Jy sigma=8.349873 ! Fit after self-cal, rms=0.512570Jy sigma=3.775169 ! 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=0.6798 mas, bmaj=1.718 mas, bpa=-0.5126 degrees ! Estimated noise=1.11873 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 = 0.37361 Jy ! Component: 100 - total flux cleaned = 0.477307 Jy ! Total flux subtracted in 100 components = 0.477307 Jy ! Clean residual min=-0.025139 max=0.042998 Jy/beam ! Clean residual mean=0.000005 rms=0.003940 Jy/beam ! Combined flux in latest and established models = 0.477307 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.477307 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=0.140987Jy sigma=1.002845 ! Fit after self-cal, rms=0.140907Jy sigma=1.002405 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469846 Jy ! Component: 100 - total flux cleaned = 0.0732998 Jy ! Total flux subtracted in 100 components = 0.0732998 Jy ! Clean residual min=-0.020087 max=0.026296 Jy/beam ! Clean residual mean=-0.000006 rms=0.003195 Jy/beam ! Combined flux in latest and established models = 0.550606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.550606 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=0.121107Jy sigma=0.853053 ! Fit after self-cal, rms=0.121013Jy sigma=0.852382 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242768 Jy ! Component: 100 - total flux cleaned = 0.0390809 Jy ! Total flux subtracted in 100 components = 0.0390809 Jy ! Clean residual min=-0.017859 max=0.024927 Jy/beam ! Clean residual mean=-0.000011 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 0.589687 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.589687 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=0.114254Jy sigma=0.805112 ! Fit after self-cal, rms=0.113668Jy sigma=0.800543 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183735 Jy ! Component: 100 - total flux cleaned = 0.0261495 Jy ! Total flux subtracted in 100 components = 0.0261495 Jy ! Clean residual min=-0.016763 max=0.014609 Jy/beam ! Clean residual mean=-0.000015 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 0.615837 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.615837 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=0.109140Jy sigma=0.769861 ! Fit after self-cal, rms=0.109005Jy sigma=0.768914 ! 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=0.8626 mas, bmaj=1.968 mas, bpa=0.8149 degrees ! Estimated noise=0.808928 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 = 0.0135644 Jy ! Component: 100 - total flux cleaned = 0.0205533 Jy ! Component: 150 - total flux cleaned = 0.0237803 Jy ! Component: 200 - total flux cleaned = 0.0257588 Jy ! Total flux subtracted in 200 components = 0.0257588 Jy ! Clean residual min=-0.022114 max=0.018804 Jy/beam ! Clean residual mean=-0.000037 rms=0.003977 Jy/beam ! Combined flux in latest and established models = 0.641596 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.641596 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=0.106497Jy sigma=0.754297 ! Fit after self-cal, rms=0.106466Jy sigma=0.754054 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 1.968 at 0.8149 degrees (North through East) ! Clean map min=-0.021033 max=0.49 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.92 KP 1.08 ! LA 1.05 MK 1.05 NL 1.15 OV 0.92 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.93 KP 1.09 ! LA 1.04 MK 1.05 NL 1.17 OV 0.92 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.92 KP 1.08 ! LA 1.03 MK 1.05 NL 1.15 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.94 KP 1.07 ! LA 1.04 MK 1.04 NL 1.13 OV 0.92 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.94 KP 1.07 ! LA 1.05 MK 1.04 NL 1.12 OV 0.91 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.94 KP 1.08 ! LA 1.03 MK 1.05 NL 1.15 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.94 KP 1.06 ! LA 1.04 MK 1.05 NL 1.15 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.94 KP 1.08 ! LA 1.05 MK 1.03 NL 1.12 OV 0.92 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.92 KP 1.07 ! LA 1.03 MK 1.02 NL 1.14 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.93 KP 1.09 ! LA 1.05 MK 1.04 NL 1.12 OV 0.93 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.94 KP 1.08 ! LA 1.04 MK 1.03 NL 1.14 OV 0.92 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.94 KP 1.08 ! LA 1.04 MK 1.01 NL 1.14 OV 0.91 ! PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.106466Jy sigma=0.754054 ! Fit after self-cal, rms=0.095859Jy sigma=0.663153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8582 mas, bmaj=2.019 mas, bpa=0.1925 degrees ! Estimated noise=0.821231 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 = -0.0129144 Jy ! Component: 100 - total flux cleaned = -0.0172448 Jy ! Component: 150 - total flux cleaned = -0.018289 Jy ! Component: 200 - total flux cleaned = -0.0186165 Jy ! Total flux subtracted in 200 components = -0.0186165 Jy ! Clean residual min=-0.011007 max=0.012575 Jy/beam ! Clean residual mean=-0.000016 rms=0.002929 Jy/beam ! Combined flux in latest and established models = 0.622979 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.622979 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=0.094256Jy sigma=0.646242 ! Fit after self-cal, rms=0.094268Jy sigma=0.646057 ! 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=0.094268Jy sigma=0.646057 ! Fit after self-cal, rms=0.083521Jy sigma=0.486241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8623 mas, bmaj=2.027 mas, bpa=0.5707 degrees ! Estimated noise=0.826697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00667008 Jy ! Component: 100 - total flux cleaned = -0.00829132 Jy ! Component: 150 - total flux cleaned = -0.00875918 Jy ! Component: 200 - total flux cleaned = -0.00889436 Jy ! Total flux subtracted in 200 components = -0.00889436 Jy ! Clean residual min=-0.005108 max=0.005742 Jy/beam ! Clean residual mean=-0.000006 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.614085 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.614085 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=0.082502Jy sigma=0.478765 ! Fit after self-cal, rms=0.082608Jy sigma=0.478527 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 (25, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576455 Jy ! Component: 100 - total flux cleaned = 0.00638588 Jy ! Component: 150 - total flux cleaned = 0.00673559 Jy ! Component: 200 - total flux cleaned = 0.00673219 Jy ! Total flux subtracted in 200 components = 0.00673219 Jy ! Clean residual min=-0.004794 max=0.005274 Jy/beam ! Clean residual mean=-0.000005 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.620817 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.620817 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=0.081827Jy sigma=0.475433 ! Fit after self-cal, rms=0.081808Jy sigma=0.475169 ! 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=0.081808Jy sigma=0.475169 ! Fit after self-cal, rms=0.072039Jy sigma=0.429945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8613 mas, bmaj=2.026 mas, bpa=0.6454 degrees ! Estimated noise=0.825433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00396619 Jy ! Component: 100 - total flux cleaned = -0.00435159 Jy ! Component: 150 - total flux cleaned = -0.00425141 Jy ! Component: 200 - total flux cleaned = -0.00416444 Jy ! Total flux subtracted in 200 components = -0.00416444 Jy ! Clean residual min=-0.003707 max=0.003340 Jy/beam ! Clean residual mean=-0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.616652 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.616652 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=0.071627Jy sigma=0.426983 ! Fit after self-cal, rms=0.071653Jy sigma=0.426901 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 = 0.000269669 Jy ! Component: 100 - total flux cleaned = 0.00027037 Jy ! Component: 150 - total flux cleaned = 0.000273767 Jy ! Component: 200 - total flux cleaned = 0.000275317 Jy ! Total flux subtracted in 200 components = 0.000275317 Jy ! Clean residual min=-0.003458 max=0.003135 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.616928 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.616928 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=0.071502Jy sigma=0.425822 ! Fit after self-cal, rms=0.071499Jy sigma=0.425785 ! 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=0.071499Jy sigma=0.425785 ! Fit after self-cal, rms=0.071768Jy sigma=0.424839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=3.304 mas, bpa=2.012 degrees ! Estimated noise=1.09768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00325603 Jy ! Component: 100 - total flux cleaned = -0.00388555 Jy ! Component: 150 - total flux cleaned = -0.00416312 Jy ! Component: 200 - total flux cleaned = -0.00445285 Jy ! Total flux subtracted in 200 components = -0.00445285 Jy ! Clean residual min=-0.003083 max=0.003695 Jy/beam ! Clean residual mean=-0.000010 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.612475 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.612475 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=0.071594Jy sigma=0.423862 ! Fit after self-cal, rms=0.071593Jy sigma=0.423819 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.194e-05 Jy ! Component: 100 - total flux cleaned = -0.000158851 Jy ! Component: 150 - total flux cleaned = -0.000242725 Jy ! Component: 200 - total flux cleaned = -0.000356879 Jy ! Total flux subtracted in 200 components = -0.000356879 Jy ! Clean residual min=-0.003013 max=0.003542 Jy/beam ! Clean residual mean=-0.000009 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.612118 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.612118 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=0.071546Jy sigma=0.423579 ! Fit after self-cal, rms=0.071544Jy sigma=0.423560 ! 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=0.8604 mas, bmaj=2.025 mas, bpa=0.6979 degrees ! Estimated noise=0.824573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8604 x 2.025 at 0.6979 degrees (North through East) ! Clean map min=-0.0031012 max=0.49842 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=0.6859 mas, bmaj=1.736 mas, bpa=0.1588 degrees ! Estimated noise=1.13857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.377874 Jy ! Component: 100 - total flux cleaned = 0.477585 Jy ! Component: 150 - total flux cleaned = 0.521296 Jy ! Component: 200 - total flux cleaned = 0.547269 Jy ! Total flux subtracted in 200 components = 0.547269 Jy ! Clean residual min=-0.008663 max=0.013782 Jy/beam ! Clean residual mean=0.000005 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.547269 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.547269 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8604 mas, bmaj=2.025 mas, bpa=0.6979 degrees ! Estimated noise=0.824573 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 = 0.0225403 Jy ! Component: 100 - total flux cleaned = 0.0356337 Jy ! Component: 150 - total flux cleaned = 0.0439998 Jy ! Component: 200 - total flux cleaned = 0.0497601 Jy ! Total flux subtracted in 200 components = 0.0497601 Jy ! Clean residual min=-0.003455 max=0.003741 Jy/beam ! Clean residual mean=-0.000005 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.597029 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.597029 Jy ! Inverting map ! Added new window around map position (2.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434575 Jy ! Component: 100 - total flux cleaned = 0.00717515 Jy ! Component: 150 - total flux cleaned = 0.00851589 Jy ! Component: 200 - total flux cleaned = 0.00949621 Jy ! Total flux subtracted in 200 components = 0.00949621 Jy ! Clean residual min=-0.003131 max=0.002842 Jy/beam ! Clean residual mean=-0.000006 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.606525 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.606525 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=2.093 mas, bmaj=3.304 mas, bpa=2.012 degrees ! Estimated noise=1.09768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256244 Jy ! Component: 100 - total flux cleaned = 0.00361253 Jy ! Component: 150 - total flux cleaned = 0.00423023 Jy ! Component: 200 - total flux cleaned = 0.00464743 Jy ! Total flux subtracted in 200 components = 0.00464743 Jy ! Clean residual min=-0.003085 max=0.003723 Jy/beam ! Clean residual mean=-0.000011 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.611173 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 = 0.000405789 Jy ! Component: 100 - total flux cleaned = 0.000687626 Jy ! Component: 150 - total flux cleaned = 0.00097946 Jy ! Component: 200 - total flux cleaned = 0.00117893 Jy ! Total flux subtracted in 200 components = 0.00117893 Jy ! Clean residual min=-0.002990 max=0.003591 Jy/beam ! Clean residual mean=-0.000011 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.612352 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.612352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8604 mas, bmaj=2.025 mas, bpa=0.6979 degrees ! Estimated noise=0.824573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144016 Jy ! Component: 100 - total flux cleaned = 0.000269093 Jy ! Component: 150 - total flux cleaned = 0.000326269 Jy ! Component: 200 - total flux cleaned = 0.000433879 Jy ! Total flux subtracted in 200 components = 0.000433879 Jy ! Clean residual min=-0.002729 max=0.002409 Jy/beam ! Clean residual mean=-0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.612786 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.612786 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=0.071377Jy sigma=0.422212 ! Fit after self-cal, rms=0.071331Jy sigma=0.421886 wmodel J1354-0206_X_f_map.mod ! Writing 111 model components to file: J1354-0206_X_f_map.mod wobs J1354-0206_X_f_uvs.fits ! Writing UV FITS file: J1354-0206_X_f_uvs.fits wwins J1354-0206_X_f_map.win ! wwins: Wrote 5 windows to J1354-0206_X_f_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 = -0.000406461 Jy ! Component: 100 - total flux cleaned = -0.000144507 Jy ! Component: 150 - total flux cleaned = 2.18032e-05 Jy ! Component: 200 - total flux cleaned = 6.06458e-05 Jy ! Component: 250 - total flux cleaned = 2.10466e-05 Jy ! Component: 300 - total flux cleaned = 5.81962e-05 Jy ! Component: 350 - total flux cleaned = -1.45781e-05 Jy ! Component: 400 - total flux cleaned = -4.96427e-05 Jy ! Component: 450 - total flux cleaned = -0.000153665 Jy ! Component: 500 - total flux cleaned = -0.000255096 Jy ! Component: 550 - total flux cleaned = -0.000254559 Jy ! Component: 600 - total flux cleaned = -0.000383948 Jy ! Component: 650 - total flux cleaned = -0.000351079 Jy ! Component: 700 - total flux cleaned = -0.000445648 Jy ! Component: 750 - total flux cleaned = -0.000476938 Jy ! Component: 800 - total flux cleaned = -0.00047681 Jy ! Component: 850 - total flux cleaned = -0.000537182 Jy ! Component: 900 - total flux cleaned = -0.000447978 Jy ! Component: 950 - total flux cleaned = -0.00038988 Jy ! Component: 1000 - total flux cleaned = -0.000447995 Jy ! Component: 1050 - total flux cleaned = -0.000362491 Jy ! Component: 1100 - total flux cleaned = -0.000306307 Jy ! Component: 1150 - total flux cleaned = -0.000223122 Jy ! Component: 1200 - total flux cleaned = -0.000250754 Jy ! Component: 1250 - total flux cleaned = -0.000277678 Jy ! Component: 1300 - total flux cleaned = -0.000196285 Jy ! Component: 1350 - total flux cleaned = -0.000116195 Jy ! Component: 1400 - total flux cleaned = -0.00014273 Jy ! Component: 1450 - total flux cleaned = -9.05628e-05 Jy ! Component: 1500 - total flux cleaned = -6.45668e-05 Jy ! Component: 1550 - total flux cleaned = 1.22787e-05 Jy ! Component: 1600 - total flux cleaned = -6.38213e-05 Jy ! Component: 1650 - total flux cleaned = -0.000164315 Jy ! Component: 1700 - total flux cleaned = -0.000188903 Jy ! Component: 1750 - total flux cleaned = -0.000213963 Jy ! Component: 1800 - total flux cleaned = -0.000287223 Jy ! Component: 1850 - total flux cleaned = -0.000335616 Jy ! Component: 1900 - total flux cleaned = -0.000287507 Jy ! Component: 1950 - total flux cleaned = -0.000382536 Jy ! Component: 2000 - total flux cleaned = -0.000382307 Jy ! Component: 2050 - total flux cleaned = -0.000358822 Jy ! Component: 2100 - total flux cleaned = -0.000521 Jy ! Component: 2150 - total flux cleaned = -0.000497857 Jy ! Component: 2200 - total flux cleaned = -0.000566217 Jy ! Component: 2250 - total flux cleaned = -0.000497964 Jy ! Component: 2300 - total flux cleaned = -0.000610681 Jy ! Component: 2350 - total flux cleaned = -0.000632654 Jy ! Component: 2400 - total flux cleaned = -0.000699182 Jy ! Component: 2450 - total flux cleaned = -0.000654986 Jy ! Component: 2500 - total flux cleaned = -0.000633185 Jy ! Component: 2550 - total flux cleaned = -0.00069829 Jy ! Component: 2600 - total flux cleaned = -0.000827714 Jy ! Component: 2650 - total flux cleaned = -0.000784813 Jy ! Component: 2700 - total flux cleaned = -0.000827287 Jy ! Component: 2750 - total flux cleaned = -0.000848374 Jy ! Component: 2800 - total flux cleaned = -0.000889954 Jy ! Component: 2850 - total flux cleaned = -0.000952555 Jy ! Component: 2900 - total flux cleaned = -0.000993723 Jy ! Component: 2950 - total flux cleaned = -0.00093214 Jy ! Component: 3000 - total flux cleaned = -0.000952528 Jy ! Component: 3050 - total flux cleaned = -0.000973009 Jy ! Component: 3100 - total flux cleaned = -0.00105356 Jy ! Component: 3150 - total flux cleaned = -0.00107338 Jy ! Component: 3200 - total flux cleaned = -0.000953906 Jy ! Component: 3250 - total flux cleaned = -0.00103307 Jy ! Component: 3300 - total flux cleaned = -0.000993673 Jy ! Component: 3350 - total flux cleaned = -0.000993874 Jy ! Component: 3400 - total flux cleaned = -0.000993968 Jy ! Component: 3450 - total flux cleaned = -0.00107112 Jy ! Component: 3500 - total flux cleaned = -0.00110962 Jy ! Component: 3550 - total flux cleaned = -0.00109046 Jy ! Component: 3600 - total flux cleaned = -0.00116632 Jy ! Component: 3650 - total flux cleaned = -0.00110964 Jy ! Component: 3700 - total flux cleaned = -0.00114708 Jy ! Component: 3750 - total flux cleaned = -0.0011657 Jy ! Component: 3800 - total flux cleaned = -0.00116566 Jy ! Component: 3850 - total flux cleaned = -0.00114729 Jy ! Component: 3900 - total flux cleaned = -0.001129 Jy ! Component: 3950 - total flux cleaned = -0.00118384 Jy ! Component: 4000 - total flux cleaned = -0.0012382 Jy ! Component: 4050 - total flux cleaned = -0.00129219 Jy ! Total flux subtracted in 4096 components = -0.00125615 Jy ! Clean residual min=-0.001052 max=0.001062 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.611529 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 454 components and 0.61153 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1354-0206_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8604 x 2.025 at 0.6979 degrees (North through East) ! Clean map min=-0.0017063 max=0.50215 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1354-0206_X_f_map.fits wmodel /image_prod/ug002_uva//J1354-0206_X_f_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J1354-0206_X_f_map.mod wobs /image_prod/ug002_uva//J1354-0206_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1354-0206_X_f_uvs.fits wwins /image_prod/ug002_uva//J1354-0206_X_f_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1354-0206_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.502154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194382 0.194382 0.388764 0.777529 1.55506 3.11012 6.22023 12.4405 24.8809 49.7619 99.5237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.502 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1543.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1354-0206_X_f_dfm.log closed on Thu Mar 5 01:31:09 2020