! Started logfile: /image_prod/ug002_uva//J2125-2338_X_dfm.log on Thu Mar 5 05:13:49 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//J2125-2338_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2125-2338_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.997619 visibilities/baseline/integration-bin. ! Found source: J2125-2338 ! ! 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 10056 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 J2125-2338_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. ! ! 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=1.002377Jy sigma=8.552630 ! Fit after self-cal, rms=0.962532Jy sigma=8.212158 ! 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=0.6757 mas, bmaj=1.953 mas, bpa=9.189 degrees ! Estimated noise=1.40137 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 = 0.0294829 Jy ! Component: 100 - total flux cleaned = 0.0375624 Jy ! Total flux subtracted in 100 components = 0.0375624 Jy ! Clean residual min=-0.004025 max=0.004435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0375624 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0375624 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=0.061276Jy sigma=0.487055 ! Fit after self-cal, rms=0.059650Jy sigma=0.472414 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503666 Jy ! Component: 100 - total flux cleaned = 0.00552684 Jy ! Total flux subtracted in 100 components = 0.00552684 Jy ! Clean residual min=-0.003540 max=0.003450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0430892 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0430892 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=0.059234Jy sigma=0.468514 ! Fit after self-cal, rms=0.059200Jy sigma=0.468279 ! 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=0.8552 mas, bmaj=2.379 mas, bpa=8.295 degrees ! Estimated noise=0.842258 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 = 0.00179028 Jy ! Component: 100 - total flux cleaned = 0.00209155 Jy ! Component: 150 - total flux cleaned = 0.00217476 Jy ! Component: 200 - total flux cleaned = 0.0022432 Jy ! Total flux subtracted in 200 components = 0.0022432 Jy ! Clean residual min=-0.002612 max=0.002814 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0453324 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0453324 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=0.059153Jy sigma=0.467692 ! Fit after self-cal, rms=0.059148Jy sigma=0.467639 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8552 x 2.379 at 8.295 degrees (North through East) ! Clean map min=-0.0024335 max=0.041475 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 0.93 KP 1.06 ! LA 0.84 NL 1.24 OV 0.85 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.04 KP 1.11 LA 0.87 ! MK 1.13 NL 1.18 OV 0.94 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.88 KP 1.09 ! LA 0.93 NL 1.18 OV 0.87 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.89 KP 1.20 LA 0.94 ! MK 1.02 NL 1.47 OV 0.85 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.09 KP 0.98 ! LA 0.90 NL 1.26 OV 0.95 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.97 KP 1.22 LA 0.83 ! MK 1.08 NL 1.41 OV 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 0.98 KP 1.38 ! LA 0.88 NL 1.09 OV 0.86 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.24 KP 1.15 LA 0.90 ! MK 0.88 NL 1.13 OV 0.87 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 0.88 KP 1.07 ! LA 0.84 NL 1.36 OV 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.91 KP 1.29 LA 0.93 ! MK 1.06 NL 1.09 OV 0.85 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.84 KP 1.14 ! LA 0.90 NL 1.40 OV 0.84 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 KP 1.09 LA 0.77 ! MK 1.15 NL 1.34 OV 0.85 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.91 KP 1.19 ! LA 1.10 NL 1.04 OV 0.86 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 KP 1.37 LA 0.85 ! MK 0.93 NL 1.13 OV 0.97 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.74 KP 1.00 ! LA 1.08 NL 1.42 OV 0.84 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.09 KP 1.11 LA 0.96 ! MK 0.88 NL 1.26 OV 0.87 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.90 HN 0.78 KP 1.16 ! LA 0.81 NL 1.27 OV 0.87 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.88 KP 1.40 LA 0.85 ! MK 0.99 NL 1.03 OV 0.92 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 0.84 KP 1.17 ! LA 0.91 NL 1.16 OV 0.88 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.92 KP 1.40 LA 0.83 ! MK 0.93 NL 1.58 OV 0.95 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.02 HN 0.80 KP 1.35 ! LA 0.96 NL 1.23 OV 0.76 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.96 KP 1.15 LA 0.91 ! MK 0.95 NL 1.14 OV 0.88 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.80 KP 1.17 ! LA 0.90 NL 1.33 OV 0.83 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.96 KP 1.18 LA 0.82 ! MK 0.73 NL 1.26 OV 0.87 SC 0.79 ! ! ! Fit before self-cal, rms=0.059148Jy sigma=0.467639 ! Fit after self-cal, rms=0.057703Jy sigma=0.461986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8411 mas, bmaj=2.365 mas, bpa=8.481 degrees ! Estimated noise=0.832013 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 = 0.000307118 Jy ! Component: 100 - total flux cleaned = 0.000347863 Jy ! Component: 150 - total flux cleaned = 0.000382147 Jy ! Component: 200 - total flux cleaned = 0.000412363 Jy ! Total flux subtracted in 200 components = 0.000412363 Jy ! Clean residual min=-0.001827 max=0.001888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0457448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0457448 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=0.057691Jy sigma=0.461874 ! Fit after self-cal, rms=0.057971Jy sigma=0.461048 ! 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=0.057971Jy sigma=0.461048 ! Fit after self-cal, rms=0.058555Jy sigma=0.460873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.346 mas, bpa=8.248 degrees ! Estimated noise=0.830552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348584 Jy ! Component: 100 - total flux cleaned = 0.000385607 Jy ! Component: 150 - total flux cleaned = 0.000418787 Jy ! Component: 200 - total flux cleaned = 0.000447032 Jy ! Total flux subtracted in 200 components = 0.000447032 Jy ! Clean residual min=-0.001863 max=0.001832 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0461918 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0461918 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=0.058545Jy sigma=0.460788 ! Fit after self-cal, rms=0.058628Jy sigma=0.460735 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 = -2.01206e-05 Jy ! Component: 100 - total flux cleaned = -2.01104e-05 Jy ! Component: 150 - total flux cleaned = -1.87411e-05 Jy ! Component: 200 - total flux cleaned = -1.82189e-05 Jy ! Total flux subtracted in 200 components = -1.82189e-05 Jy ! Clean residual min=-0.001816 max=0.001792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0461736 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0461736 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=0.058621Jy sigma=0.460688 ! Fit after self-cal, rms=0.058624Jy sigma=0.460680 ! 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=0.058624Jy sigma=0.460680 ! Fit after self-cal, rms=0.059059Jy sigma=0.460725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.337 mas, bpa=8.189 degrees ! Estimated noise=0.835137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592446 Jy ! Component: 100 - total flux cleaned = 0.000688137 Jy ! Component: 150 - total flux cleaned = 0.000742555 Jy ! Component: 200 - total flux cleaned = 0.000772512 Jy ! Total flux subtracted in 200 components = 0.000772512 Jy ! Clean residual min=-0.001877 max=0.001825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0469461 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0469461 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=0.059053Jy sigma=0.460666 ! Fit after self-cal, rms=0.059077Jy sigma=0.460605 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 = 1.34298e-05 Jy ! Component: 100 - total flux cleaned = 1.25626e-05 Jy ! Component: 150 - total flux cleaned = 3.30699e-05 Jy ! Component: 200 - total flux cleaned = 6.24377e-05 Jy ! Total flux subtracted in 200 components = 6.24377e-05 Jy ! Clean residual min=-0.001852 max=0.001803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0470086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0470086 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=0.059074Jy sigma=0.460573 ! Fit after self-cal, rms=0.059077Jy sigma=0.460569 ! 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=0.059077Jy sigma=0.460569 ! Fit after self-cal, rms=0.059200Jy sigma=0.460564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=4.933 mas, bpa=7.336 degrees ! Estimated noise=1.08456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751462 Jy ! Component: 100 - total flux cleaned = 0.00104465 Jy ! Component: 150 - total flux cleaned = 0.00109418 Jy ! Component: 200 - total flux cleaned = 0.0011108 Jy ! Total flux subtracted in 200 components = 0.0011108 Jy ! Clean residual min=-0.001772 max=0.001890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0481194 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0481194 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=0.059199Jy sigma=0.460568 ! Fit after self-cal, rms=0.059210Jy sigma=0.460547 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 = 5.07381e-05 Jy ! Component: 100 - total flux cleaned = 5.06779e-05 Jy ! Component: 150 - total flux cleaned = 6.14993e-05 Jy ! Component: 200 - total flux cleaned = 7.74726e-05 Jy ! Total flux subtracted in 200 components = 7.74726e-05 Jy ! Clean residual min=-0.001777 max=0.001898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0481968 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.0481968 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=0.059209Jy sigma=0.460553 ! Fit after self-cal, rms=0.059211Jy sigma=0.460548 ! 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=0.8232 mas, bmaj=2.323 mas, bpa=8.109 degrees ! Estimated noise=0.837178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 2.323 at 8.109 degrees (North through East) ! Clean map min=-0.0016928 max=0.040679 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=0.6568 mas, bmaj=1.925 mas, bpa=8.8 degrees ! Estimated noise=1.35169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303762 Jy ! Component: 100 - total flux cleaned = 0.0396271 Jy ! Component: 150 - total flux cleaned = 0.0425754 Jy ! Component: 200 - total flux cleaned = 0.043232 Jy ! Total flux subtracted in 200 components = 0.043232 Jy ! Clean residual min=-0.003557 max=0.003656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.043232 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.043232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.323 mas, bpa=8.109 degrees ! Estimated noise=0.837178 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 = 0.00238236 Jy ! Component: 100 - total flux cleaned = 0.00346228 Jy ! Component: 150 - total flux cleaned = 0.00365558 Jy ! Component: 200 - total flux cleaned = 0.00380959 Jy ! Total flux subtracted in 200 components = 0.00380959 Jy ! Clean residual min=-0.001945 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0470415 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0470415 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=2.107 mas, bmaj=4.933 mas, bpa=7.336 degrees ! Estimated noise=1.08456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709299 Jy ! Component: 100 - total flux cleaned = 0.000977971 Jy ! Component: 150 - total flux cleaned = 0.000996963 Jy ! Component: 200 - total flux cleaned = 0.00100899 Jy ! Total flux subtracted in 200 components = 0.00100899 Jy ! Clean residual min=-0.001804 max=0.001911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0480505 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 = 1.79835e-05 Jy ! Component: 100 - total flux cleaned = 3.54964e-05 Jy ! Component: 150 - total flux cleaned = 5.23721e-05 Jy ! Component: 200 - total flux cleaned = 6.87694e-05 Jy ! Total flux subtracted in 200 components = 6.87694e-05 Jy ! Clean residual min=-0.001791 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0481193 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0481193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.323 mas, bpa=8.109 degrees ! Estimated noise=0.837178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210101 Jy ! Component: 100 - total flux cleaned = -0.0002662 Jy ! Component: 150 - total flux cleaned = -0.000266883 Jy ! Component: 200 - total flux cleaned = -0.00026669 Jy ! Total flux subtracted in 200 components = -0.00026669 Jy ! Clean residual min=-0.001901 max=0.001760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0478526 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0478526 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=0.059223Jy sigma=0.460667 ! Fit after self-cal, rms=0.059226Jy sigma=0.460654 wmodel J2125-2338_X_map.mod ! Writing 42 model components to file: J2125-2338_X_map.mod wobs J2125-2338_X_uvs.fits ! Writing UV FITS file: J2125-2338_X_uvs.fits wwins J2125-2338_X_map.win ! wwins: Wrote 1 windows to J2125-2338_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 = -0.000343267 Jy ! Component: 100 - total flux cleaned = -0.000342635 Jy ! Component: 150 - total flux cleaned = -0.000313845 Jy ! Component: 200 - total flux cleaned = -0.000312674 Jy ! Component: 250 - total flux cleaned = -0.000439554 Jy ! Component: 300 - total flux cleaned = -0.000610482 Jy ! Component: 350 - total flux cleaned = -0.000728278 Jy ! Component: 400 - total flux cleaned = -0.000750979 Jy ! Component: 450 - total flux cleaned = -0.000728775 Jy ! Component: 500 - total flux cleaned = -0.000772103 Jy ! Component: 550 - total flux cleaned = -0.000772223 Jy ! Component: 600 - total flux cleaned = -0.000833465 Jy ! Component: 650 - total flux cleaned = -0.00091237 Jy ! Component: 700 - total flux cleaned = -0.000950642 Jy ! Component: 750 - total flux cleaned = -0.00100731 Jy ! Component: 800 - total flux cleaned = -0.00106251 Jy ! Component: 850 - total flux cleaned = -0.00109819 Jy ! Component: 900 - total flux cleaned = -0.00109822 Jy ! Component: 950 - total flux cleaned = -0.00106391 Jy ! Component: 1000 - total flux cleaned = -0.00104699 Jy ! Component: 1050 - total flux cleaned = -0.00103034 Jy ! Component: 1100 - total flux cleaned = -0.00106325 Jy ! Component: 1150 - total flux cleaned = -0.00106286 Jy ! Component: 1200 - total flux cleaned = -0.00107866 Jy ! Component: 1250 - total flux cleaned = -0.00106297 Jy ! Component: 1300 - total flux cleaned = -0.00114012 Jy ! Component: 1350 - total flux cleaned = -0.00117053 Jy ! Component: 1400 - total flux cleaned = -0.00123054 Jy ! Component: 1450 - total flux cleaned = -0.00128989 Jy ! Component: 1500 - total flux cleaned = -0.00130465 Jy ! Component: 1550 - total flux cleaned = -0.00142016 Jy ! Component: 1600 - total flux cleaned = -0.00146282 Jy ! Component: 1650 - total flux cleaned = -0.00153343 Jy ! Component: 1700 - total flux cleaned = -0.0016586 Jy ! Component: 1750 - total flux cleaned = -0.0017411 Jy ! Component: 1800 - total flux cleaned = -0.00187689 Jy ! Component: 1850 - total flux cleaned = -0.00198439 Jy ! Component: 1900 - total flux cleaned = -0.00206404 Jy ! Component: 1950 - total flux cleaned = -0.00222146 Jy ! Component: 2000 - total flux cleaned = -0.00231204 Jy ! Component: 2050 - total flux cleaned = -0.00241477 Jy ! Component: 2100 - total flux cleaned = -0.00252927 Jy ! Component: 2150 - total flux cleaned = -0.00261753 Jy ! Component: 2200 - total flux cleaned = -0.0027049 Jy ! Component: 2250 - total flux cleaned = -0.00275424 Jy ! Component: 2300 - total flux cleaned = -0.00280327 Jy ! Component: 2350 - total flux cleaned = -0.00290004 Jy ! Component: 2400 - total flux cleaned = -0.00292392 Jy ! Component: 2450 - total flux cleaned = -0.00297149 Jy ! Component: 2500 - total flux cleaned = -0.0029953 Jy ! Component: 2550 - total flux cleaned = -0.00306545 Jy ! Component: 2600 - total flux cleaned = -0.00310036 Jy ! Component: 2650 - total flux cleaned = -0.00318106 Jy ! Component: 2700 - total flux cleaned = -0.00320392 Jy ! Component: 2750 - total flux cleaned = -0.0032492 Jy ! Component: 2800 - total flux cleaned = -0.00330535 Jy ! Component: 2850 - total flux cleaned = -0.00336096 Jy ! Component: 2900 - total flux cleaned = -0.00339413 Jy ! Component: 2950 - total flux cleaned = -0.0034489 Jy ! Component: 3000 - total flux cleaned = -0.00349238 Jy ! Component: 3050 - total flux cleaned = -0.00355697 Jy ! Component: 3100 - total flux cleaned = -0.00358909 Jy ! Component: 3150 - total flux cleaned = -0.00363164 Jy ! Component: 3200 - total flux cleaned = -0.00368436 Jy ! Component: 3250 - total flux cleaned = -0.00372632 Jy ! Component: 3300 - total flux cleaned = -0.00377834 Jy ! Component: 3350 - total flux cleaned = -0.00380939 Jy ! Component: 3400 - total flux cleaned = -0.00382994 Jy ! Component: 3450 - total flux cleaned = -0.00387074 Jy ! Component: 3500 - total flux cleaned = -0.00389097 Jy ! Component: 3550 - total flux cleaned = -0.00393133 Jy ! Component: 3600 - total flux cleaned = -0.0039614 Jy ! Component: 3650 - total flux cleaned = -0.00397135 Jy ! Component: 3700 - total flux cleaned = -0.00398131 Jy ! Component: 3750 - total flux cleaned = -0.00405021 Jy ! Component: 3800 - total flux cleaned = -0.00406979 Jy ! Component: 3850 - total flux cleaned = -0.00412824 Jy ! Component: 3900 - total flux cleaned = -0.00417668 Jy ! Component: 3950 - total flux cleaned = -0.00423452 Jy ! Component: 4000 - total flux cleaned = -0.00431137 Jy ! Component: 4050 - total flux cleaned = -0.00438786 Jy ! Total flux subtracted in 4096 components = -0.00444501 Jy ! Clean residual min=-0.000588 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0434076 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 305 components and 0.0434076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2125-2338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 2.323 at 8.109 degrees (North through East) ! Clean map min=-0.0011214 max=0.040271 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2125-2338_X_map.fits wmodel /image_prod/ug002_uva//J2125-2338_X_map.mod ! Writing 305 model components to file: /image_prod/ug002_uva//J2125-2338_X_map.mod wobs /image_prod/ug002_uva//J2125-2338_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2125-2338_X_uvs.fits wwins /image_prod/ug002_uva//J2125-2338_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2125-2338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0402707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15845 1.15845 2.31689 4.63379 9.26758 18.5352 37.0703 74.1406 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.967 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2125-2338_X_dfm.log closed on Thu Mar 5 05:13:53 2020