! Started logfile: /image_prod/ug002_uva//J0119-1654_X_dfm.log on Wed Mar 4 18:59:34 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//J0119-1654_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0119-1654_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J0119-1654 ! ! 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 J0119-1654_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=1.006339Jy sigma=8.319137 ! Fit after self-cal, rms=0.933513Jy sigma=7.705289 ! 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=0.6374 mas, bmaj=1.609 mas, bpa=-3.09 degrees ! Estimated noise=1.23016 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 = 0.0482874 Jy ! Component: 100 - total flux cleaned = 0.0630248 Jy ! Total flux subtracted in 100 components = 0.0630248 Jy ! Clean residual min=-0.003570 max=0.007474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0630248 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0630248 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=0.068048Jy sigma=0.510037 ! Fit after self-cal, rms=0.067142Jy sigma=0.502998 ! Inverting map ! Added new window around map position (-0.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850109 Jy ! Component: 100 - total flux cleaned = 0.0130803 Jy ! Total flux subtracted in 100 components = 0.0130803 Jy ! Clean residual min=-0.003295 max=0.004799 Jy/beam ! Clean residual mean=-0.000003 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0761051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0761051 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=0.065495Jy sigma=0.487114 ! Fit after self-cal, rms=0.065446Jy sigma=0.486620 ! 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=0.846 mas, bmaj=2.017 mas, bpa=-2.918 degrees ! Estimated noise=0.597905 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 = 0.00605012 Jy ! Component: 100 - total flux cleaned = 0.00925877 Jy ! Component: 150 - total flux cleaned = 0.0111437 Jy ! Component: 200 - total flux cleaned = 0.0120404 Jy ! Total flux subtracted in 200 components = 0.0120404 Jy ! Clean residual min=-0.002430 max=0.003208 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0881455 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0881455 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=0.064921Jy sigma=0.481514 ! Fit after self-cal, rms=0.064903Jy sigma=0.481184 ! Inverting map ! Added new window around map position (-1.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340144 Jy ! Component: 100 - total flux cleaned = 0.00423885 Jy ! Component: 150 - total flux cleaned = 0.0043882 Jy ! Component: 200 - total flux cleaned = 0.00453144 Jy ! Total flux subtracted in 200 components = 0.00453144 Jy ! Clean residual min=-0.002037 max=0.002486 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0926769 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0926769 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=0.064711Jy sigma=0.479657 ! Fit after self-cal, rms=0.064677Jy sigma=0.479332 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.846 x 2.017 at -2.918 degrees (North through East) ! Clean map min=-0.0019558 max=0.063139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.03 KP 1.06 ! LA 1.08 MK 1.02 NL 1.09 OV 1.02 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.09 KP 1.06 ! LA 1.03 MK 0.95 NL 1.12 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.13 KP 1.08 ! LA 1.03 MK 0.99 NL 1.07 OV 0.97 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.17 KP 1.06 ! LA 1.06 MK 1.00 NL 1.03 OV 1.00 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.96 KP 1.10 ! LA 0.95 MK 0.96 NL 1.03 OV 1.02 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.09 KP 0.99 ! LA 1.04 MK 0.92 NL 1.09 OV 1.03 ! PT 0.87 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.05 KP 1.05 ! LA 0.96 MK 0.99 NL 1.11 OV 1.06 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.02 KP 1.06 ! LA 1.04 MK 0.97 NL 1.04 OV 1.04 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.05 KP 0.99 ! LA 1.01 MK 0.99 NL 1.09 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.04 KP 1.03 ! LA 1.08 MK 1.03 NL 1.06 OV 1.03 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.99 KP 1.02 ! LA 1.00 MK 1.01 NL 1.00 OV 0.97 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.08 KP 1.05 ! LA 0.98 MK 0.97 NL 1.09 OV 1.05 ! PT 0.88 SC 1.00 ! ! ! Fit before self-cal, rms=0.064677Jy sigma=0.479332 ! Fit after self-cal, rms=0.064405Jy sigma=0.476417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8467 mas, bmaj=2.011 mas, bpa=-2.946 degrees ! Estimated noise=0.599827 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 = -0.0005442 Jy ! Component: 100 - total flux cleaned = -0.000446518 Jy ! Component: 150 - total flux cleaned = -0.00038317 Jy ! Component: 200 - total flux cleaned = -0.000305521 Jy ! Total flux subtracted in 200 components = -0.000305521 Jy ! Clean residual min=-0.001308 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0923714 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0923714 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=0.064387Jy sigma=0.476291 ! Fit after self-cal, rms=0.064384Jy sigma=0.476170 ! 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=0.064384Jy sigma=0.476170 ! Fit after self-cal, rms=0.065302Jy sigma=0.475399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8462 mas, bmaj=2.011 mas, bpa=-3.043 degrees ! Estimated noise=0.597892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271934 Jy ! Component: 100 - total flux cleaned = -0.000210709 Jy ! Component: 150 - total flux cleaned = -0.000153382 Jy ! Component: 200 - total flux cleaned = -0.000117753 Jy ! Total flux subtracted in 200 components = -0.000117753 Jy ! Clean residual min=-0.001237 max=0.001219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0922536 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0922536 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=0.065288Jy sigma=0.475314 ! Fit after self-cal, rms=0.065310Jy sigma=0.475282 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 (29.8, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108223 Jy ! Component: 100 - total flux cleaned = 0.00122333 Jy ! Component: 150 - total flux cleaned = 0.00133548 Jy ! Component: 200 - total flux cleaned = 0.0014031 Jy ! Total flux subtracted in 200 components = 0.0014031 Jy ! Clean residual min=-0.001145 max=0.001095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0936567 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0936567 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=0.065285Jy sigma=0.475128 ! Fit after self-cal, rms=0.065284Jy sigma=0.475117 ! 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=0.065284Jy sigma=0.475117 ! Fit after self-cal, rms=0.065313Jy sigma=0.475102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.846 mas, bmaj=2.009 mas, bpa=-3.032 degrees ! Estimated noise=0.597156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.05378e-05 Jy ! Component: 100 - total flux cleaned = 9.67632e-05 Jy ! Component: 150 - total flux cleaned = 0.000113291 Jy ! Component: 200 - total flux cleaned = 0.000159399 Jy ! Total flux subtracted in 200 components = 0.000159399 Jy ! Clean residual min=-0.001112 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0938161 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.0938161 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=0.065304Jy sigma=0.475046 ! Fit after self-cal, rms=0.065305Jy sigma=0.475043 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 = -3.62268e-07 Jy ! Component: 100 - total flux cleaned = 1.43879e-05 Jy ! Component: 150 - total flux cleaned = 4.21475e-05 Jy ! Component: 200 - total flux cleaned = 5.53038e-05 Jy ! Total flux subtracted in 200 components = 5.53038e-05 Jy ! Clean residual min=-0.001090 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0938714 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 0.0938714 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=0.065298Jy sigma=0.475005 ! Fit after self-cal, rms=0.065298Jy sigma=0.475003 ! 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=0.065298Jy sigma=0.475003 ! Fit after self-cal, rms=0.065305Jy sigma=0.474998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=4.263 mas, bpa=3.361 degrees ! Estimated noise=0.76356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376491 Jy ! Component: 100 - total flux cleaned = 0.000436411 Jy ! Component: 150 - total flux cleaned = 0.000413644 Jy ! Component: 200 - total flux cleaned = 0.000393588 Jy ! Total flux subtracted in 200 components = 0.000393588 Jy ! Clean residual min=-0.001147 max=0.001463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.094265 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.094265 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=0.065304Jy sigma=0.475016 ! Fit after self-cal, rms=0.065305Jy sigma=0.475010 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-31.2, 33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111381 Jy ! Component: 100 - total flux cleaned = 0.00138834 Jy ! Component: 150 - total flux cleaned = 0.00159888 Jy ! Component: 200 - total flux cleaned = 0.0018174 Jy ! Total flux subtracted in 200 components = 0.0018174 Jy ! Clean residual min=-0.000994 max=0.001022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0960824 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.0960824 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=0.065281Jy sigma=0.474811 ! Fit after self-cal, rms=0.065280Jy sigma=0.474794 ! 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=0.846 mas, bmaj=2.009 mas, bpa=-3.015 degrees ! Estimated noise=0.596744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.846 x 2.009 at -3.015 degrees (North through East) ! Clean map min=-0.00089462 max=0.063244 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=0.6361 mas, bmaj=1.603 mas, bpa=-3.316 degrees ! Estimated noise=1.23069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490112 Jy ! Component: 100 - total flux cleaned = 0.0657888 Jy ! Component: 150 - total flux cleaned = 0.0734451 Jy ! Component: 200 - total flux cleaned = 0.0779433 Jy ! Total flux subtracted in 200 components = 0.0779433 Jy ! Clean residual min=-0.002699 max=0.003488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0779433 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0779433 Jy ! Inverting map and beam ! Estimated beam: bmin=0.846 mas, bmaj=2.009 mas, bpa=-3.015 degrees ! Estimated noise=0.596744 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 = 0.0054785 Jy ! Component: 100 - total flux cleaned = 0.00862854 Jy ! Component: 150 - total flux cleaned = 0.0106735 Jy ! Component: 200 - total flux cleaned = 0.012195 Jy ! Total flux subtracted in 200 components = 0.012195 Jy ! Clean residual min=-0.001253 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0901383 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.0901383 Jy ! Inverting map ! Added new window around map position (-3.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137219 Jy ! Component: 100 - total flux cleaned = 0.00221049 Jy ! Component: 150 - total flux cleaned = 0.00279284 Jy ! Component: 200 - total flux cleaned = 0.00324415 Jy ! Total flux subtracted in 200 components = 0.00324415 Jy ! Clean residual min=-0.001085 max=0.001173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0933825 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.0933825 Jy ! Inverting map ! Added new window around map position (34, -31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101026 Jy ! Component: 100 - total flux cleaned = 0.00146991 Jy ! Component: 150 - total flux cleaned = 0.00174905 Jy ! Component: 200 - total flux cleaned = 0.00198488 Jy ! Total flux subtracted in 200 components = 0.00198488 Jy ! Clean residual min=-0.000956 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0953673 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 116 components and 0.0953674 Jy ! Inverting map ! Added new window around map position (-32, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677395 Jy ! Component: 100 - total flux cleaned = 0.000930451 Jy ! Component: 150 - total flux cleaned = 0.00114439 Jy ! Component: 200 - total flux cleaned = 0.00128027 Jy ! Total flux subtracted in 200 components = 0.00128027 Jy ! Clean residual min=-0.000975 max=0.001048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0966476 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 136 components and 0.0966476 Jy ! Inverting map ! Added new window around map position (34, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840541 Jy ! Component: 100 - total flux cleaned = 0.00111876 Jy ! Component: 150 - total flux cleaned = 0.00127115 Jy ! Component: 200 - total flux cleaned = 0.00141682 Jy ! Total flux subtracted in 200 components = 0.00141682 Jy ! Clean residual min=-0.000928 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0980645 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 151 components and 0.0980645 Jy ! Inverting map ! Added new window around map position (46, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501638 Jy ! Component: 100 - total flux cleaned = 0.000676015 Jy ! Component: 150 - total flux cleaned = 0.000818077 Jy ! Component: 200 - total flux cleaned = 0.000915408 Jy ! Total flux subtracted in 200 components = 0.000915408 Jy ! Clean residual min=-0.000980 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0989799 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 173 components and 0.0989799 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=2.184 mas, bmaj=4.263 mas, bpa=3.361 degrees ! Estimated noise=0.76356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031106 Jy ! Component: 100 - total flux cleaned = 0.000468229 Jy ! Component: 150 - total flux cleaned = 0.000617748 Jy ! Component: 200 - total flux cleaned = 0.000767945 Jy ! Total flux subtracted in 200 components = 0.000767945 Jy ! Clean residual min=-0.000805 max=0.000900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0997478 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 = 8.28707e-05 Jy ! Component: 100 - total flux cleaned = 0.000149985 Jy ! Component: 150 - total flux cleaned = 0.000203995 Jy ! Component: 200 - total flux cleaned = 0.000265925 Jy ! Total flux subtracted in 200 components = 0.000265925 Jy ! Clean residual min=-0.000792 max=0.000888 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.100014 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 215 components and 0.100014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.846 mas, bmaj=2.009 mas, bpa=-3.015 degrees ! Estimated noise=0.596744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.86289e-05 Jy ! Component: 100 - total flux cleaned = -3.77047e-05 Jy ! Component: 150 - total flux cleaned = -5.53021e-05 Jy ! Component: 200 - total flux cleaned = -3.80258e-05 Jy ! Total flux subtracted in 200 components = -3.80258e-05 Jy ! Clean residual min=-0.000915 max=0.000838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0999757 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 234 components and 0.0999757 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=0.065195Jy sigma=0.474165 ! Fit after self-cal, rms=0.065186Jy sigma=0.474060 wmodel J0119-1654_X_map.mod ! Writing 234 model components to file: J0119-1654_X_map.mod wobs J0119-1654_X_uvs.fits ! Writing UV FITS file: J0119-1654_X_uvs.fits wwins J0119-1654_X_map.win ! wwins: Wrote 10 windows to J0119-1654_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 = -0.000189038 Jy ! Component: 100 - total flux cleaned = -0.000265187 Jy ! Component: 150 - total flux cleaned = -0.000280508 Jy ! Component: 200 - total flux cleaned = -0.000294592 Jy ! Component: 250 - total flux cleaned = -0.000335111 Jy ! Component: 300 - total flux cleaned = -0.000308355 Jy ! Component: 350 - total flux cleaned = -0.000295445 Jy ! Component: 400 - total flux cleaned = -0.000346093 Jy ! Component: 450 - total flux cleaned = -0.000370826 Jy ! Component: 500 - total flux cleaned = -0.000370728 Jy ! Component: 550 - total flux cleaned = -0.000419075 Jy ! Component: 600 - total flux cleaned = -0.000454646 Jy ! Component: 650 - total flux cleaned = -0.000478075 Jy ! Component: 700 - total flux cleaned = -0.000501336 Jy ! Component: 750 - total flux cleaned = -0.000535661 Jy ! Component: 800 - total flux cleaned = -0.000546861 Jy ! Component: 850 - total flux cleaned = -0.000535527 Jy ! Component: 900 - total flux cleaned = -0.000535624 Jy ! Component: 950 - total flux cleaned = -0.000546538 Jy ! Component: 1000 - total flux cleaned = -0.000546548 Jy ! Component: 1050 - total flux cleaned = -0.000535829 Jy ! Component: 1100 - total flux cleaned = -0.000556834 Jy ! Component: 1150 - total flux cleaned = -0.000535928 Jy ! Component: 1200 - total flux cleaned = -0.000494742 Jy ! Component: 1250 - total flux cleaned = -0.000474353 Jy ! Component: 1300 - total flux cleaned = -0.000443884 Jy ! Component: 1350 - total flux cleaned = -0.00040375 Jy ! Component: 1400 - total flux cleaned = -0.000383814 Jy ! Component: 1450 - total flux cleaned = -0.000364071 Jy ! Component: 1500 - total flux cleaned = -0.000383619 Jy ! Component: 1550 - total flux cleaned = -0.000354417 Jy ! Component: 1600 - total flux cleaned = -0.000306236 Jy ! Component: 1650 - total flux cleaned = -0.000268025 Jy ! Component: 1700 - total flux cleaned = -0.000239615 Jy ! Component: 1750 - total flux cleaned = -0.000183289 Jy ! Component: 1800 - total flux cleaned = -0.000173905 Jy ! Component: 1850 - total flux cleaned = -0.000127759 Jy ! Component: 1900 - total flux cleaned = -7.27322e-05 Jy ! Component: 1950 - total flux cleaned = -5.4368e-05 Jy ! Component: 2000 - total flux cleaned = -1.82277e-05 Jy ! Component: 2050 - total flux cleaned = -3.15608e-07 Jy ! Component: 2100 - total flux cleaned = 4.42049e-05 Jy ! Component: 2150 - total flux cleaned = 2.64641e-05 Jy ! Component: 2200 - total flux cleaned = 5.28323e-05 Jy ! Component: 2250 - total flux cleaned = 7.89547e-05 Jy ! Component: 2300 - total flux cleaned = 7.025e-05 Jy ! Component: 2350 - total flux cleaned = 8.74075e-05 Jy ! Component: 2400 - total flux cleaned = 0.000113134 Jy ! Component: 2450 - total flux cleaned = 0.000113206 Jy ! Component: 2500 - total flux cleaned = 0.00016391 Jy ! Component: 2550 - total flux cleaned = 0.000163989 Jy ! Component: 2600 - total flux cleaned = 0.000188969 Jy ! Component: 2650 - total flux cleaned = 0.000213781 Jy ! Component: 2700 - total flux cleaned = 0.000197323 Jy ! Component: 2750 - total flux cleaned = 0.000254588 Jy ! Component: 2800 - total flux cleaned = 0.000238255 Jy ! Component: 2850 - total flux cleaned = 0.000270609 Jy ! Component: 2900 - total flux cleaned = 0.000302854 Jy ! Component: 2950 - total flux cleaned = 0.000334852 Jy ! Component: 3000 - total flux cleaned = 0.000334797 Jy ! Component: 3050 - total flux cleaned = 0.00035845 Jy ! Component: 3100 - total flux cleaned = 0.000397743 Jy ! Component: 3150 - total flux cleaned = 0.000436795 Jy ! Component: 3200 - total flux cleaned = 0.000428967 Jy ! Component: 3250 - total flux cleaned = 0.000467621 Jy ! Component: 3300 - total flux cleaned = 0.0004907 Jy ! Component: 3350 - total flux cleaned = 0.000483132 Jy ! Component: 3400 - total flux cleaned = 0.000505965 Jy ! Component: 3450 - total flux cleaned = 0.0005362 Jy ! Component: 3500 - total flux cleaned = 0.000528748 Jy ! Component: 3550 - total flux cleaned = 0.00055871 Jy ! Component: 3600 - total flux cleaned = 0.000558666 Jy ! Component: 3650 - total flux cleaned = 0.000573473 Jy ! Component: 3700 - total flux cleaned = 0.000588228 Jy ! Component: 3750 - total flux cleaned = 0.000588209 Jy ! Component: 3800 - total flux cleaned = 0.000610132 Jy ! Component: 3850 - total flux cleaned = 0.000610099 Jy ! Component: 3900 - total flux cleaned = 0.000617271 Jy ! Component: 3950 - total flux cleaned = 0.00057406 Jy ! Component: 4000 - total flux cleaned = 0.000559742 Jy ! Component: 4050 - total flux cleaned = 0.000538383 Jy ! Total flux subtracted in 4096 components = 0.000524183 Jy ! Clean residual min=-0.000395 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.1005 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 504 components and 0.1005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0119-1654_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.846 x 2.009 at -3.015 degrees (North through East) ! Clean map min=-0.00068605 max=0.062799 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0119-1654_X_map.fits wmodel /image_prod/ug002_uva//J0119-1654_X_map.mod ! Writing 504 model components to file: /image_prod/ug002_uva//J0119-1654_X_map.mod wobs /image_prod/ug002_uva//J0119-1654_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0119-1654_X_uvs.fits wwins /image_prod/ug002_uva//J0119-1654_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J0119-1654_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0627993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572062 0.572062 1.14412 2.28825 4.5765 9.153 18.306 36.612 73.224 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.418 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0119-1654_X_dfm.log closed on Wed Mar 4 18:59:40 2020