! Started logfile: /image_prod/ug002_uva//J0729-1320_X_dfm.log on Wed Mar 4 21:48:57 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//J0729-1320_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0729-1320_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972917 visibilities/baseline/integration-bin. ! Found source: J0729-1320 ! ! 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 16812 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 J0729-1320_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015782Jy sigma=8.925496 ! Fit after self-cal, rms=0.854511Jy sigma=7.488471 ! 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=0.6307 mas, bmaj=1.647 mas, bpa=-2.952 degrees ! Estimated noise=1.14083 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 = 0.106088 Jy ! Component: 100 - total flux cleaned = 0.135953 Jy ! Total flux subtracted in 100 components = 0.135953 Jy ! Clean residual min=-0.009098 max=0.014569 Jy/beam ! Clean residual mean=0.000003 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.135953 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.135953 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=0.069904Jy sigma=0.581109 ! Fit after self-cal, rms=0.069880Jy sigma=0.580614 ! Inverting map ! Added new window around map position (3, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169262 Jy ! Component: 100 - total flux cleaned = 0.0276549 Jy ! Total flux subtracted in 100 components = 0.0276549 Jy ! Clean residual min=-0.006426 max=0.008877 Jy/beam ! Clean residual mean=-0.000000 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.163608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.163608 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=0.064381Jy sigma=0.531122 ! Fit after self-cal, rms=0.064215Jy sigma=0.529772 ! 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=0.7993 mas, bmaj=1.966 mas, bpa=-2.901 degrees ! Estimated noise=0.634833 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 = 0.00977031 Jy ! Component: 100 - total flux cleaned = 0.015288 Jy ! Component: 150 - total flux cleaned = 0.018773 Jy ! Component: 200 - total flux cleaned = 0.0210304 Jy ! Total flux subtracted in 200 components = 0.0210304 Jy ! Clean residual min=-0.006585 max=0.009974 Jy/beam ! Clean residual mean=-0.000009 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.184638 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.184638 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=0.062572Jy sigma=0.516389 ! Fit after self-cal, rms=0.062481Jy sigma=0.515611 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7993 x 1.966 at -2.901 degrees (North through East) ! Clean map min=-0.0064062 max=0.14689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.92 KP 0.99 ! LA 1.63 MK 0.99 NL 1.17 OV 0.87 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 0.94 KP 0.98 ! LA 0.99 MK 1.03 OV 0.90 PT 0.86 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.88 KP 1.03 ! LA 1.60 MK 1.02 NL 1.13 OV 0.90 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.91 KP 0.98 ! LA 1.02 MK 1.00 OV 0.89 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.87 KP 1.00 ! LA 1.61 MK 0.98 NL 1.15 OV 0.88 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 HN 0.94 KP 1.02 ! LA 0.99 MK 1.04 OV 0.89 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.93 KP 1.02 ! LA 1.61 MK 1.00 NL 1.15 OV 0.86 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.96 KP 0.99 ! LA 0.99 MK 0.99 OV 0.90 PT 0.83 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.95 KP 0.98 ! LA 1.60 MK 1.04 NL 1.11 OV 0.91 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.93 KP 0.99 ! LA 0.97 MK 1.01 OV 0.91 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.90 KP 1.01 ! LA 1.65 MK 1.02 NL 1.14 OV 0.87 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 0.96 KP 1.02 ! LA 0.98 MK 0.99 OV 0.86 PT 0.83 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.92 KP 1.01 ! LA 1.74 MK 1.02 NL 1.12 OV 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 0.91 KP 0.99 ! LA 1.01 MK 1.01 OV 0.89 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.93 KP 1.04 ! LA 1.65 MK 1.03 NL 1.16 OV 0.87 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 0.90 KP 1.01 ! LA 1.01 MK 0.97 OV 0.93 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.94 KP 1.00 ! LA 1.70 MK 1.01 NL 1.14 OV 0.90 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.91 KP 0.99 ! LA 0.96 MK 0.98 OV 0.88 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.92 KP 1.02 ! LA 1.54 MK 1.02 NL 1.08 OV 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 0.96 KP 0.98 ! LA 1.02 MK 1.05 OV 0.88 PT 0.81 ! SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.93 KP 0.99 ! LA 1.61 MK 1.07 NL 1.20 OV 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 0.99 KP 0.97 ! LA 1.02 MK 1.03 OV 0.92 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.95 KP 1.03 ! LA 1.65 MK 1.03 NL 1.15 OV 0.88 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.95 KP 1.01 ! LA 0.98 MK 0.94 OV 0.90 PT 0.84 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.062481Jy sigma=0.515611 ! Fit after self-cal, rms=0.058041Jy sigma=0.456252 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7991 mas, bmaj=1.975 mas, bpa=-2.796 degrees ! Estimated noise=0.630659 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 = 0.00160329 Jy ! Component: 100 - total flux cleaned = 0.00157883 Jy ! Component: 150 - total flux cleaned = 0.00162136 Jy ! Component: 200 - total flux cleaned = 0.00162101 Jy ! Total flux subtracted in 200 components = 0.00162101 Jy ! Clean residual min=-0.001460 max=0.001326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.186259 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.186259 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=0.057991Jy sigma=0.455779 ! Fit after self-cal, rms=0.058101Jy sigma=0.455337 ! 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=0.058101Jy sigma=0.455337 ! Fit after self-cal, rms=0.058440Jy sigma=0.455342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7988 mas, bmaj=1.976 mas, bpa=-2.784 degrees ! Estimated noise=0.631904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737742 Jy ! Component: 100 - total flux cleaned = 0.000885903 Jy ! Component: 150 - total flux cleaned = 0.000901077 Jy ! Component: 200 - total flux cleaned = 0.000900777 Jy ! Total flux subtracted in 200 components = 0.000900777 Jy ! Clean residual min=-0.001428 max=0.001245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.18716 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.18716 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=0.058427Jy sigma=0.455227 ! Fit after self-cal, rms=0.058427Jy sigma=0.455217 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150907 Jy ! Component: 100 - total flux cleaned = 0.000136628 Jy ! Component: 150 - total flux cleaned = 0.000110791 Jy ! Component: 200 - total flux cleaned = 9.86647e-05 Jy ! Total flux subtracted in 200 components = 9.86647e-05 Jy ! Clean residual min=-0.001419 max=0.001195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.187259 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.187259 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=0.058420Jy sigma=0.455164 ! Fit after self-cal, rms=0.058418Jy sigma=0.455158 ! 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=0.058418Jy sigma=0.455158 ! Fit after self-cal, rms=0.058519Jy sigma=0.455150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7985 mas, bmaj=1.976 mas, bpa=-2.776 degrees ! Estimated noise=0.632977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456423 Jy ! Component: 100 - total flux cleaned = 0.000506176 Jy ! Component: 150 - total flux cleaned = 0.000506252 Jy ! Component: 200 - total flux cleaned = 0.00050659 Jy ! Total flux subtracted in 200 components = 0.00050659 Jy ! Clean residual min=-0.001410 max=0.001150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.187765 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.187765 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=0.058513Jy sigma=0.455104 ! Fit after self-cal, rms=0.058511Jy sigma=0.455099 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 = 5.95729e-05 Jy ! Component: 100 - total flux cleaned = 4.98732e-05 Jy ! Component: 150 - total flux cleaned = 3.07892e-05 Jy ! Component: 200 - total flux cleaned = 2.16473e-05 Jy ! Total flux subtracted in 200 components = 2.16473e-05 Jy ! Clean residual min=-0.001402 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.187787 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.187787 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=0.058507Jy sigma=0.455072 ! Fit after self-cal, rms=0.058506Jy sigma=0.455068 ! 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=0.058506Jy sigma=0.455068 ! Fit after self-cal, rms=0.058603Jy sigma=0.455064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=3.79 mas, bpa=3.659 degrees ! Estimated noise=0.828853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554761 Jy ! Component: 100 - total flux cleaned = 0.000741381 Jy ! Component: 150 - total flux cleaned = 0.000750323 Jy ! Component: 200 - total flux cleaned = 0.000749939 Jy ! Total flux subtracted in 200 components = 0.000749939 Jy ! Clean residual min=-0.001289 max=0.001355 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.188537 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.188537 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=0.058601Jy sigma=0.455046 ! Fit after self-cal, rms=0.058599Jy sigma=0.455034 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.26487e-05 Jy ! Component: 100 - total flux cleaned = 0.000101875 Jy ! Component: 150 - total flux cleaned = 0.000117817 Jy ! Component: 200 - total flux cleaned = 0.000117504 Jy ! Total flux subtracted in 200 components = 0.000117504 Jy ! Clean residual min=-0.001274 max=0.001318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.188654 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.188654 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=0.058600Jy sigma=0.455042 ! Fit after self-cal, rms=0.058599Jy sigma=0.455032 ! 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=0.7982 mas, bmaj=1.975 mas, bpa=-2.761 degrees ! Estimated noise=0.634005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7982 x 1.975 at -2.761 degrees (North through East) ! Clean map min=-0.0012471 max=0.1465 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=0.6285 mas, bmaj=1.655 mas, bpa=-2.833 degrees ! Estimated noise=1.14952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106744 Jy ! Component: 100 - total flux cleaned = 0.13807 Jy ! Component: 150 - total flux cleaned = 0.156108 Jy ! Component: 200 - total flux cleaned = 0.167374 Jy ! Total flux subtracted in 200 components = 0.167374 Jy ! Clean residual min=-0.003323 max=0.005955 Jy/beam ! Clean residual mean=0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.167374 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.167374 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7982 mas, bmaj=1.975 mas, bpa=-2.761 degrees ! Estimated noise=0.634005 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 = 0.0084171 Jy ! Component: 100 - total flux cleaned = 0.0131834 Jy ! Component: 150 - total flux cleaned = 0.0161421 Jy ! Component: 200 - total flux cleaned = 0.0180399 Jy ! Total flux subtracted in 200 components = 0.0180399 Jy ! Clean residual min=-0.001694 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.185414 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.185414 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=2.133 mas, bmaj=3.79 mas, bpa=3.659 degrees ! Estimated noise=0.828853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187697 Jy ! Component: 100 - total flux cleaned = 0.00274406 Jy ! Component: 150 - total flux cleaned = 0.00291822 Jy ! Component: 200 - total flux cleaned = 0.0030048 Jy ! Total flux subtracted in 200 components = 0.0030048 Jy ! Clean residual min=-0.001301 max=0.001360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.188418 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 = 7.3922e-05 Jy ! Component: 100 - total flux cleaned = 0.000135799 Jy ! Component: 150 - total flux cleaned = 0.000157887 Jy ! Component: 200 - total flux cleaned = 0.000167714 Jy ! Total flux subtracted in 200 components = 0.000167714 Jy ! Clean residual min=-0.001257 max=0.001309 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.188586 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.188586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7982 mas, bmaj=1.975 mas, bpa=-2.761 degrees ! Estimated noise=0.634005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.04424e-05 Jy ! Component: 100 - total flux cleaned = -0.000176741 Jy ! Component: 150 - total flux cleaned = -0.000234669 Jy ! Component: 200 - total flux cleaned = -0.000218749 Jy ! Total flux subtracted in 200 components = -0.000218749 Jy ! Clean residual min=-0.001431 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.188367 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.188367 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=0.058620Jy sigma=0.455167 ! Fit after self-cal, rms=0.058620Jy sigma=0.455149 wmodel J0729-1320_X_map.mod ! Writing 46 model components to file: J0729-1320_X_map.mod wobs J0729-1320_X_uvs.fits ! Writing UV FITS file: J0729-1320_X_uvs.fits wwins J0729-1320_X_map.win ! wwins: Wrote 2 windows to J0729-1320_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 = -7.37694e-05 Jy ! Component: 100 - total flux cleaned = 3.46708e-05 Jy ! Component: 150 - total flux cleaned = 0.000115968 Jy ! Component: 200 - total flux cleaned = 0.000115296 Jy ! Component: 250 - total flux cleaned = 9.64517e-05 Jy ! Component: 300 - total flux cleaned = 9.66123e-05 Jy ! Component: 350 - total flux cleaned = 7.84859e-05 Jy ! Component: 400 - total flux cleaned = 6.0942e-05 Jy ! Component: 450 - total flux cleaned = 9.4888e-05 Jy ! Component: 500 - total flux cleaned = 0.000178331 Jy ! Component: 550 - total flux cleaned = 0.000194395 Jy ! Component: 600 - total flux cleaned = 0.000258869 Jy ! Component: 650 - total flux cleaned = 0.000211705 Jy ! Component: 700 - total flux cleaned = 0.00022761 Jy ! Component: 750 - total flux cleaned = 0.000258415 Jy ! Component: 800 - total flux cleaned = 0.00022844 Jy ! Component: 850 - total flux cleaned = 0.000198878 Jy ! Component: 900 - total flux cleaned = 0.000257859 Jy ! Component: 950 - total flux cleaned = 0.000228992 Jy ! Component: 1000 - total flux cleaned = 0.000214816 Jy ! Component: 1050 - total flux cleaned = 0.000228811 Jy ! Component: 1100 - total flux cleaned = 0.00024266 Jy ! Component: 1150 - total flux cleaned = 0.000283839 Jy ! Component: 1200 - total flux cleaned = 0.000242834 Jy ! Component: 1250 - total flux cleaned = 0.000256289 Jy ! Component: 1300 - total flux cleaned = 0.000296302 Jy ! Component: 1350 - total flux cleaned = 0.000243851 Jy ! Component: 1400 - total flux cleaned = 0.000269907 Jy ! Component: 1450 - total flux cleaned = 0.000244118 Jy ! Component: 1500 - total flux cleaned = 0.000243919 Jy ! Component: 1550 - total flux cleaned = 0.000193486 Jy ! Component: 1600 - total flux cleaned = 0.000181013 Jy ! Component: 1650 - total flux cleaned = 0.000156376 Jy ! Component: 1700 - total flux cleaned = 0.000131922 Jy ! Component: 1750 - total flux cleaned = 0.00013189 Jy ! Component: 1800 - total flux cleaned = 9.59787e-05 Jy ! Component: 1850 - total flux cleaned = 9.58885e-05 Jy ! Component: 1900 - total flux cleaned = 6.04742e-05 Jy ! Component: 1950 - total flux cleaned = 1.40956e-05 Jy ! Component: 2000 - total flux cleaned = 2.39763e-06 Jy ! Component: 2050 - total flux cleaned = -9.00171e-06 Jy ! Component: 2100 - total flux cleaned = 2.03255e-06 Jy ! Component: 2150 - total flux cleaned = 1.30785e-05 Jy ! Component: 2200 - total flux cleaned = -3.14467e-05 Jy ! Component: 2250 - total flux cleaned = -2.05087e-05 Jy ! Component: 2300 - total flux cleaned = -2.05316e-05 Jy ! Component: 2350 - total flux cleaned = -7.46205e-05 Jy ! Component: 2400 - total flux cleaned = -4.23469e-05 Jy ! Component: 2450 - total flux cleaned = -5.30478e-05 Jy ! Component: 2500 - total flux cleaned = -8.47952e-05 Jy ! Component: 2550 - total flux cleaned = -0.000116307 Jy ! Component: 2600 - total flux cleaned = -0.000106053 Jy ! Component: 2650 - total flux cleaned = -0.000157467 Jy ! Component: 2700 - total flux cleaned = -0.000167664 Jy ! Component: 2750 - total flux cleaned = -0.000167663 Jy ! Component: 2800 - total flux cleaned = -0.000157685 Jy ! Component: 2850 - total flux cleaned = -0.000247431 Jy ! Component: 2900 - total flux cleaned = -0.000267175 Jy ! Component: 2950 - total flux cleaned = -0.00025724 Jy ! Component: 3000 - total flux cleaned = -0.000286443 Jy ! Component: 3050 - total flux cleaned = -0.000276666 Jy ! Component: 3100 - total flux cleaned = -0.000315061 Jy ! Component: 3150 - total flux cleaned = -0.000343567 Jy ! Component: 3200 - total flux cleaned = -0.000343604 Jy ! Component: 3250 - total flux cleaned = -0.000315525 Jy ! Component: 3300 - total flux cleaned = -0.000362263 Jy ! Component: 3350 - total flux cleaned = -0.000362185 Jy ! Component: 3400 - total flux cleaned = -0.00040813 Jy ! Component: 3450 - total flux cleaned = -0.000435476 Jy ! Component: 3500 - total flux cleaned = -0.000489747 Jy ! Component: 3550 - total flux cleaned = -0.000462704 Jy ! Component: 3600 - total flux cleaned = -0.000462658 Jy ! Component: 3650 - total flux cleaned = -0.000507076 Jy ! Component: 3700 - total flux cleaned = -0.00055123 Jy ! Component: 3750 - total flux cleaned = -0.000524894 Jy ! Component: 3800 - total flux cleaned = -0.000585895 Jy ! Component: 3850 - total flux cleaned = -0.000637833 Jy ! Component: 3900 - total flux cleaned = -0.000680738 Jy ! Component: 3950 - total flux cleaned = -0.000689262 Jy ! Component: 4000 - total flux cleaned = -0.000697832 Jy ! Component: 4050 - total flux cleaned = -0.000756995 Jy ! Total flux subtracted in 4096 components = -0.000790597 Jy ! Clean residual min=-0.000480 max=0.000419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.187577 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 342 components and 0.187577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0729-1320_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7982 x 1.975 at -2.761 degrees (North through East) ! Clean map min=-0.0011703 max=0.14659 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0729-1320_X_map.fits wmodel /image_prod/ug002_uva//J0729-1320_X_map.mod ! Writing 342 model components to file: /image_prod/ug002_uva//J0729-1320_X_map.mod wobs /image_prod/ug002_uva//J0729-1320_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0729-1320_X_uvs.fits wwins /image_prod/ug002_uva//J0729-1320_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0729-1320_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282377 0.282377 0.564753 1.12951 2.25901 4.51803 9.03606 18.0721 36.1442 72.2884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1062.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0729-1320_X_dfm.log closed on Wed Mar 4 21:49:01 2020