! Started logfile: /image_prod/ug002_uva//J0005-3445_X_dfm.log on Wed Mar 4 18:10:35 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//J0005-3445_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0005-3445_X_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J0005-3445 ! ! 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 21420 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 J0005-3445_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=1.007394Jy sigma=7.385072 ! Fit after self-cal, rms=0.917281Jy sigma=6.666639 ! 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=0.6216 mas, bmaj=1.568 mas, bpa=2.158 degrees ! Estimated noise=1.50351 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 = 0.0661704 Jy ! Component: 100 - total flux cleaned = 0.0870892 Jy ! Total flux subtracted in 100 components = 0.0870892 Jy ! Clean residual min=-0.005162 max=0.009344 Jy/beam ! Clean residual mean=-0.000007 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.0870892 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0870892 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=0.076229Jy sigma=0.477119 ! Fit after self-cal, rms=0.076054Jy sigma=0.475672 ! Inverting map ! Added new window around map position (-1, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094903 Jy ! Component: 100 - total flux cleaned = 0.0130409 Jy ! Total flux subtracted in 100 components = 0.0130409 Jy ! Clean residual min=-0.003637 max=0.004797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.10013 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.10013 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=0.075173Jy sigma=0.464656 ! Fit after self-cal, rms=0.075164Jy sigma=0.464213 ! 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=0.8404 mas, bmaj=2.096 mas, bpa=2.718 degrees ! Estimated noise=0.684444 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 = 0.00313202 Jy ! Component: 100 - total flux cleaned = 0.00373409 Jy ! Component: 150 - total flux cleaned = 0.00382816 Jy ! Component: 200 - total flux cleaned = 0.00378708 Jy ! Total flux subtracted in 200 components = 0.00378708 Jy ! Clean residual min=-0.003075 max=0.003293 Jy/beam ! Clean residual mean=-0.000004 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.103917 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.103917 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=0.075057Jy sigma=0.462827 ! Fit after self-cal, rms=0.075043Jy sigma=0.462788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.096 at 2.718 degrees (North through East) ! Clean map min=-0.0029358 max=0.083864 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.14 KP 1.00 ! MK 1.02 NL 1.03 OV 0.93 PT 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KP 0.98 LA 1.00 ! MK 1.00 NL 1.34 OV 0.93 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.25 KP 1.03 ! MK 0.98 NL 1.04 OV 0.93 PT 0.90 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 KP 0.98 LA 1.00 ! MK 1.08 NL 1.25 OV 0.96 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.10 KP 1.02 ! MK 1.10 NL 1.11 OV 0.87 PT 0.95 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 1.02 LA 1.02 ! MK 1.12 NL 1.38 OV 0.95 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.23 KP 1.01 ! MK 0.93 NL 1.09 OV 0.93 PT 0.83 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.00 LA 1.02 ! MK 1.03 NL 1.23 OV 0.89 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.20 KP 1.00 ! MK 0.99 NL 1.01 OV 0.89 PT 0.93 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 KP 1.01 LA 1.09 ! MK 1.01 NL 1.20 OV 0.96 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.13 KP 0.97 ! MK 1.15 NL 1.06 OV 0.88 PT 0.93 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KP 0.99 LA 1.01 ! MK 1.10 NL 1.25 OV 0.93 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.98 KP 0.99 ! MK 1.01 NL 1.05 OV 0.88 PT 0.91 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.07 KP 1.00 LA 1.02 ! MK 0.95 NL 1.39 OV 0.91 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.34 KP 1.01 ! MK 0.98 NL 1.09 OV 0.87 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 KP 1.00 LA 1.04 ! MK 1.00 NL 1.28 OV 0.89 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.24 KP 1.03 ! MK 1.02 NL 0.96 OV 0.93 PT 0.93 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 KP 1.02 LA 1.00 ! MK 1.04 NL 1.36 OV 0.93 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.20 KP 1.06 ! MK 0.96 NL 0.97 OV 0.89 PT 0.86 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 KP 1.03 LA 0.98 ! MK 1.02 NL 1.29 OV 0.96 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.11 KP 0.98 ! MK 0.89 NL 1.03 OV 0.88 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 KP 0.98 LA 1.02 ! MK 1.07 NL 1.17 OV 0.90 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.34 KP 0.97 ! MK 0.88 NL 1.00 OV 0.93 PT 0.90 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.10 KP 1.05 LA 1.03 ! MK 0.88 NL 1.23 OV 0.92 PT 0.90 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.075043Jy sigma=0.462788 ! Fit after self-cal, rms=0.080025Jy sigma=0.456365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8412 mas, bmaj=2.089 mas, bpa=3.127 degrees ! Estimated noise=0.684325 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 = -0.000702939 Jy ! Component: 100 - total flux cleaned = -0.000778762 Jy ! Component: 150 - total flux cleaned = -0.00079631 Jy ! Component: 200 - total flux cleaned = -0.000780776 Jy ! Total flux subtracted in 200 components = -0.000780776 Jy ! Clean residual min=-0.001341 max=0.001616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.103136 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.103136 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=0.080008Jy sigma=0.456297 ! Fit after self-cal, rms=0.080151Jy sigma=0.456107 ! 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=0.080151Jy sigma=0.456107 ! Fit after self-cal, rms=0.080678Jy sigma=0.456078 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8426 mas, bmaj=2.09 mas, bpa=3.164 degrees ! Estimated noise=0.684157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602183 Jy ! Component: 100 - total flux cleaned = -0.00065031 Jy ! Component: 150 - total flux cleaned = -0.000664852 Jy ! Component: 200 - total flux cleaned = -0.000663996 Jy ! Total flux subtracted in 200 components = -0.000663996 Jy ! Clean residual min=-0.001291 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.102472 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.102472 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=0.080666Jy sigma=0.456030 ! Fit after self-cal, rms=0.080669Jy sigma=0.456021 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 (2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127097 Jy ! Component: 100 - total flux cleaned = 0.00127115 Jy ! Component: 150 - total flux cleaned = 0.00127169 Jy ! Component: 200 - total flux cleaned = 0.00127203 Jy ! Total flux subtracted in 200 components = 0.00127203 Jy ! Clean residual min=-0.001246 max=0.001502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.103744 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.103744 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=0.080630Jy sigma=0.455749 ! Fit after self-cal, rms=0.080619Jy sigma=0.455702 ! Inverting map ! Added new window around map position (16.8, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116641 Jy ! Component: 100 - total flux cleaned = 0.00145737 Jy ! Component: 150 - total flux cleaned = 0.00161284 Jy ! Component: 200 - total flux cleaned = 0.00164178 Jy ! Total flux subtracted in 200 components = 0.00164178 Jy ! Clean residual min=-0.001163 max=0.001194 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.105386 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.105386 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=0.080576Jy sigma=0.455472 ! Fit after self-cal, rms=0.080570Jy sigma=0.455454 ! 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=0.080570Jy sigma=0.455454 ! Fit after self-cal, rms=0.080259Jy sigma=0.455431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8414 mas, bmaj=2.082 mas, bpa=3.014 degrees ! Estimated noise=0.682317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422083 Jy ! Component: 100 - total flux cleaned = 0.000368956 Jy ! Component: 150 - total flux cleaned = 0.000321093 Jy ! Component: 200 - total flux cleaned = 0.000255936 Jy ! Total flux subtracted in 200 components = 0.000255936 Jy ! Clean residual min=-0.001125 max=0.001213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.105642 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.105642 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=0.080239Jy sigma=0.455338 ! Fit after self-cal, rms=0.080235Jy sigma=0.455332 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14.6, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980842 Jy ! Component: 100 - total flux cleaned = 0.00107869 Jy ! Component: 150 - total flux cleaned = 0.00112161 Jy ! Component: 200 - total flux cleaned = 0.00110124 Jy ! Total flux subtracted in 200 components = 0.00110124 Jy ! Clean residual min=-0.001145 max=0.001138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.106743 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.106743 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=0.080212Jy sigma=0.455205 ! Fit after self-cal, rms=0.080201Jy sigma=0.455195 ! 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=0.080201Jy sigma=0.455195 ! Fit after self-cal, rms=0.079826Jy sigma=0.455188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=6.767 mas, bpa=5.749 degrees ! Estimated noise=0.814446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017331 Jy ! Component: 100 - total flux cleaned = 0.000330633 Jy ! Component: 150 - total flux cleaned = 0.000412301 Jy ! Component: 200 - total flux cleaned = 0.000391231 Jy ! Total flux subtracted in 200 components = 0.000391231 Jy ! Clean residual min=-0.001160 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.107135 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.107135 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=0.079821Jy sigma=0.455166 ! Fit after self-cal, rms=0.079816Jy sigma=0.455163 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 = 6.38313e-05 Jy ! Component: 100 - total flux cleaned = 8.519e-05 Jy ! Component: 150 - total flux cleaned = 6.47831e-05 Jy ! Component: 200 - total flux cleaned = 4.58917e-05 Jy ! Total flux subtracted in 200 components = 4.58917e-05 Jy ! Clean residual min=-0.001147 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.107181 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.107181 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=0.079813Jy sigma=0.455146 ! Fit after self-cal, rms=0.079810Jy sigma=0.455144 ! 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=0.8404 mas, bmaj=2.076 mas, bpa=2.86 degrees ! Estimated noise=0.680667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.076 at 2.86 degrees (North through East) ! Clean map min=-0.0016767 max=0.084071 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=0.6187 mas, bmaj=1.551 mas, bpa=2.209 degrees ! Estimated noise=1.49278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0658354 Jy ! Component: 100 - total flux cleaned = 0.0868855 Jy ! Component: 150 - total flux cleaned = 0.0959719 Jy ! Component: 200 - total flux cleaned = 0.100649 Jy ! Total flux subtracted in 200 components = 0.100649 Jy ! Clean residual min=-0.002829 max=0.002876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.100649 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.100649 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.076 mas, bpa=2.86 degrees ! Estimated noise=0.680667 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) ! Added new window around map position (-0.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274622 Jy ! Component: 100 - total flux cleaned = 0.00395255 Jy ! Component: 150 - total flux cleaned = 0.00454242 Jy ! Component: 200 - total flux cleaned = 0.00485343 Jy ! Total flux subtracted in 200 components = 0.00485343 Jy ! Clean residual min=-0.001231 max=0.001352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.105502 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.105502 Jy ! Inverting map ! Added new window around map position (12.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755739 Jy ! Component: 100 - total flux cleaned = 0.000927043 Jy ! Component: 150 - total flux cleaned = 0.00112354 Jy ! Component: 200 - total flux cleaned = 0.00130489 Jy ! Total flux subtracted in 200 components = 0.00130489 Jy ! Clean residual min=-0.001153 max=0.001218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.106807 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.106807 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=2.335 mas, bmaj=6.767 mas, bpa=5.749 degrees ! Estimated noise=0.814446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547735 Jy ! Component: 100 - total flux cleaned = 0.000801734 Jy ! Component: 150 - total flux cleaned = 0.000903725 Jy ! Component: 200 - total flux cleaned = 0.00098062 Jy ! Total flux subtracted in 200 components = 0.00098062 Jy ! Clean residual min=-0.001141 max=0.001106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.107788 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14423e-05 Jy ! Component: 100 - total flux cleaned = 6.66446e-05 Jy ! Component: 150 - total flux cleaned = 6.61227e-05 Jy ! Component: 200 - total flux cleaned = 5.51849e-05 Jy ! Total flux subtracted in 200 components = 5.51849e-05 Jy ! Clean residual min=-0.001118 max=0.001094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.107843 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.107843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.076 mas, bpa=2.86 degrees ! Estimated noise=0.680667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347632 Jy ! Component: 100 - total flux cleaned = -0.00031882 Jy ! Component: 150 - total flux cleaned = -0.000317578 Jy ! Component: 200 - total flux cleaned = -0.000213782 Jy ! Total flux subtracted in 200 components = -0.000213782 Jy ! Clean residual min=-0.001121 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.107629 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.107629 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=0.079824Jy sigma=0.455228 ! Fit after self-cal, rms=0.079832Jy sigma=0.455185 wmodel J0005-3445_X_map.mod ! Writing 98 model components to file: J0005-3445_X_map.mod wobs J0005-3445_X_uvs.fits ! Writing UV FITS file: J0005-3445_X_uvs.fits wwins J0005-3445_X_map.win ! wwins: Wrote 7 windows to J0005-3445_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 = 2.66156e-05 Jy ! Component: 100 - total flux cleaned = 4.60248e-05 Jy ! Component: 150 - total flux cleaned = -2.75357e-05 Jy ! Component: 200 - total flux cleaned = -9.84715e-05 Jy ! Component: 250 - total flux cleaned = -0.000201549 Jy ! Component: 300 - total flux cleaned = -0.000268834 Jy ! Component: 350 - total flux cleaned = -0.000301868 Jy ! Component: 400 - total flux cleaned = -0.000398749 Jy ! Component: 450 - total flux cleaned = -0.000445904 Jy ! Component: 500 - total flux cleaned = -0.000492486 Jy ! Component: 550 - total flux cleaned = -0.000538379 Jy ! Component: 600 - total flux cleaned = -0.000538544 Jy ! Component: 650 - total flux cleaned = -0.000583462 Jy ! Component: 700 - total flux cleaned = -0.000612494 Jy ! Component: 750 - total flux cleaned = -0.000583931 Jy ! Component: 800 - total flux cleaned = -0.00062671 Jy ! Component: 850 - total flux cleaned = -0.000598607 Jy ! Component: 900 - total flux cleaned = -0.000626266 Jy ! Component: 950 - total flux cleaned = -0.000626072 Jy ! Component: 1000 - total flux cleaned = -0.000612558 Jy ! Component: 1050 - total flux cleaned = -0.000585883 Jy ! Component: 1100 - total flux cleaned = -0.000585911 Jy ! Component: 1150 - total flux cleaned = -0.000585896 Jy ! Component: 1200 - total flux cleaned = -0.000560059 Jy ! Component: 1250 - total flux cleaned = -0.000598609 Jy ! Component: 1300 - total flux cleaned = -0.000586064 Jy ! Component: 1350 - total flux cleaned = -0.000598627 Jy ! Component: 1400 - total flux cleaned = -0.00057361 Jy ! Component: 1450 - total flux cleaned = -0.00054883 Jy ! Component: 1500 - total flux cleaned = -0.000548987 Jy ! Component: 1550 - total flux cleaned = -0.000524624 Jy ! Component: 1600 - total flux cleaned = -0.000524585 Jy ! Component: 1650 - total flux cleaned = -0.000476703 Jy ! Component: 1700 - total flux cleaned = -0.000488567 Jy ! Component: 1750 - total flux cleaned = -0.000476897 Jy ! Component: 1800 - total flux cleaned = -0.000441867 Jy ! Component: 1850 - total flux cleaned = -0.000441937 Jy ! Component: 1900 - total flux cleaned = -0.000453486 Jy ! Component: 1950 - total flux cleaned = -0.00044197 Jy ! Component: 2000 - total flux cleaned = -0.000408127 Jy ! Component: 2050 - total flux cleaned = -0.000385656 Jy ! Component: 2100 - total flux cleaned = -0.00040793 Jy ! Component: 2150 - total flux cleaned = -0.000419089 Jy ! Component: 2200 - total flux cleaned = -0.000408183 Jy ! Component: 2250 - total flux cleaned = -0.000419096 Jy ! Component: 2300 - total flux cleaned = -0.000408357 Jy ! Component: 2350 - total flux cleaned = -0.000408351 Jy ! Component: 2400 - total flux cleaned = -0.000376511 Jy ! Component: 2450 - total flux cleaned = -0.000429436 Jy ! Component: 2500 - total flux cleaned = -0.000460884 Jy ! Component: 2550 - total flux cleaned = -0.000387837 Jy ! Component: 2600 - total flux cleaned = -0.000367183 Jy ! Component: 2650 - total flux cleaned = -0.000377622 Jy ! Component: 2700 - total flux cleaned = -0.000408313 Jy ! Component: 2750 - total flux cleaned = -0.00035753 Jy ! Component: 2800 - total flux cleaned = -0.000357658 Jy ! Component: 2850 - total flux cleaned = -0.000387756 Jy ! Component: 2900 - total flux cleaned = -0.000337959 Jy ! Component: 2950 - total flux cleaned = -0.000377586 Jy ! Component: 3000 - total flux cleaned = -0.000347972 Jy ! Component: 3050 - total flux cleaned = -0.00034792 Jy ! Component: 3100 - total flux cleaned = -0.000347908 Jy ! Component: 3150 - total flux cleaned = -0.000328649 Jy ! Component: 3200 - total flux cleaned = -0.000299873 Jy ! Component: 3250 - total flux cleaned = -0.000309468 Jy ! Component: 3300 - total flux cleaned = -0.000299967 Jy ! Component: 3350 - total flux cleaned = -0.00031888 Jy ! Component: 3400 - total flux cleaned = -0.000328393 Jy ! Component: 3450 - total flux cleaned = -0.000300497 Jy ! Component: 3500 - total flux cleaned = -0.000272676 Jy ! Component: 3550 - total flux cleaned = -0.000300454 Jy ! Component: 3600 - total flux cleaned = -0.000291259 Jy ! Component: 3650 - total flux cleaned = -0.000272931 Jy ! Component: 3700 - total flux cleaned = -0.000272954 Jy ! Component: 3750 - total flux cleaned = -0.000263892 Jy ! Component: 3800 - total flux cleaned = -0.000245786 Jy ! Component: 3850 - total flux cleaned = -0.00020092 Jy ! Component: 3900 - total flux cleaned = -0.000191927 Jy ! Component: 3950 - total flux cleaned = -0.000209686 Jy ! Component: 4000 - total flux cleaned = -0.000183096 Jy ! Component: 4050 - total flux cleaned = -0.000103908 Jy ! Total flux subtracted in 4096 components = -0.000130243 Jy ! Clean residual min=-0.000545 max=0.000530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.107499 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 358 components and 0.107499 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0005-3445_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.076 at 2.86 degrees (North through East) ! Clean map min=-0.0012346 max=0.084315 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0005-3445_X_map.fits wmodel /image_prod/ug002_uva//J0005-3445_X_map.mod ! Writing 358 model components to file: /image_prod/ug002_uva//J0005-3445_X_map.mod wobs /image_prod/ug002_uva//J0005-3445_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0005-3445_X_uvs.fits wwins /image_prod/ug002_uva//J0005-3445_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0005-3445_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0843152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52897 0.52897 1.05794 2.11588 4.23176 8.46352 16.927 33.8541 67.7082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.139 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0005-3445_X_dfm.log closed on Wed Mar 4 18:10:40 2020