! Started logfile: /image_prod/ug002_uva//J0101+1639_X_dfm.log on Wed Mar 4 18:46:27 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//J0101+1639_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0101+1639_X_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996296 visibilities/baseline/integration-bin. ! Found source: J0101+1639 ! ! 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 121 lines of history. ! ! Reading 38736 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 J0101+1639_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=1.003045Jy sigma=9.544518 ! Fit after self-cal, rms=0.952620Jy sigma=9.038287 ! 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=0.6652 mas, bmaj=1.638 mas, bpa=-2.001 degrees ! Estimated noise=0.784644 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 = 0.0336612 Jy ! Component: 100 - total flux cleaned = 0.0466671 Jy ! Total flux subtracted in 100 components = 0.0466671 Jy ! Clean residual min=-0.003201 max=0.006335 Jy/beam ! Clean residual mean=-0.000004 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0466671 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0466671 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=0.057193Jy sigma=0.519433 ! Fit after self-cal, rms=0.055999Jy sigma=0.508323 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950893 Jy ! Component: 100 - total flux cleaned = 0.0151518 Jy ! Total flux subtracted in 100 components = 0.0151518 Jy ! Clean residual min=-0.002842 max=0.005069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0618189 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0618189 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=0.053689Jy sigma=0.481869 ! Fit after self-cal, rms=0.053641Jy sigma=0.481255 ! Inverting map ! Added new window around map position (0.4, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544776 Jy ! Component: 100 - total flux cleaned = 0.00942404 Jy ! Total flux subtracted in 100 components = 0.00942404 Jy ! Clean residual min=-0.002323 max=0.002765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0712429 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0712429 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=0.052732Jy sigma=0.470927 ! Fit after self-cal, rms=0.052655Jy sigma=0.470196 ! 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=0.8476 mas, bmaj=1.932 mas, bpa=-2.278 degrees ! Estimated noise=0.384321 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 = 0.00618885 Jy ! Component: 100 - total flux cleaned = 0.0102606 Jy ! Component: 150 - total flux cleaned = 0.0132566 Jy ! Component: 200 - total flux cleaned = 0.0155783 Jy ! Total flux subtracted in 200 components = 0.0155783 Jy ! Clean residual min=-0.002198 max=0.002678 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0868212 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 66 components and 0.0868212 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=0.051818Jy sigma=0.460762 ! Fit after self-cal, rms=0.051700Jy sigma=0.459527 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8476 x 1.932 at -2.278 degrees (North through East) ! Clean map min=-0.001917 max=0.048107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.02 KP 1.02 ! LA 1.00 MK 1.03 OV 0.98 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.99 KP 1.01 ! LA 1.00 MK 0.97 OV 0.96 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.02 KP 0.99 ! LA 1.00 MK 1.03 OV 0.97 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 1.02 ! LA 1.00 MK 1.04 OV 0.97 PT 0.87 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.06 KP 1.01 ! LA 0.99 MK 1.06 OV 0.99 PT 0.84 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.99 KP 1.00 ! LA 0.98 MK 1.07 OV 0.95 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.02 KP 1.00 ! LA 1.03 MK 1.06 OV 0.95 PT 0.85 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 1.05 ! LA 1.00 MK 1.11 OV 0.94 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.00 ! LA 0.98 MK 0.97 OV 0.94 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.01 ! LA 0.97 MK 1.02 OV 0.95 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 1.01 ! LA 0.95 MK 1.09 OV 0.93 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.03 ! LA 0.99 MK 1.05 OV 0.95 PT 0.84 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.051700Jy sigma=0.459527 ! Fit after self-cal, rms=0.051563Jy sigma=0.456814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8627 mas, bmaj=1.965 mas, bpa=-2.322 degrees ! Estimated noise=0.380591 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 (-0.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316509 Jy ! Component: 100 - total flux cleaned = 0.00512942 Jy ! Component: 150 - total flux cleaned = 0.00632181 Jy ! Component: 200 - total flux cleaned = 0.00708777 Jy ! Total flux subtracted in 200 components = 0.00708777 Jy ! Clean residual min=-0.001164 max=0.001271 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.093909 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 96 components and 0.093909 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=0.051362Jy sigma=0.454241 ! Fit after self-cal, rms=0.051342Jy sigma=0.453855 ! 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=0.051342Jy sigma=0.453855 ! Fit after self-cal, rms=0.051255Jy sigma=0.452842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=1.952 mas, bpa=-2.157 degrees ! Estimated noise=0.378606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642206 Jy ! Component: 100 - total flux cleaned = 0.00106879 Jy ! Component: 150 - total flux cleaned = 0.00136582 Jy ! Component: 200 - total flux cleaned = 0.00164679 Jy ! Total flux subtracted in 200 components = 0.00164679 Jy ! Clean residual min=-0.000909 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0955558 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0955558 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=0.051213Jy sigma=0.452413 ! Fit after self-cal, rms=0.051215Jy sigma=0.452305 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 (-8.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940663 Jy ! Component: 100 - total flux cleaned = 0.00124339 Jy ! Component: 150 - total flux cleaned = 0.0013974 Jy ! Component: 200 - total flux cleaned = 0.00158171 Jy ! Total flux subtracted in 200 components = 0.00158171 Jy ! Clean residual min=-0.000837 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0971375 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.0971375 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=0.051181Jy sigma=0.451969 ! Fit after self-cal, rms=0.051169Jy sigma=0.451924 ! Inverting map ! Added new window around map position (3.8, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757498 Jy ! Component: 100 - total flux cleaned = 0.00099035 Jy ! Component: 150 - total flux cleaned = 0.00112663 Jy ! Component: 200 - total flux cleaned = 0.00125113 Jy ! Total flux subtracted in 200 components = 0.00125113 Jy ! Clean residual min=-0.000817 max=0.000935 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0983886 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.0983886 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=0.051143Jy sigma=0.451690 ! Fit after self-cal, rms=0.051134Jy sigma=0.451666 ! Inverting map ! Added new window around map position (-5.2, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055971 Jy ! Component: 100 - total flux cleaned = 0.000694911 Jy ! Component: 150 - total flux cleaned = 0.000816857 Jy ! Component: 200 - total flux cleaned = 0.000930462 Jy ! Total flux subtracted in 200 components = 0.000930462 Jy ! Clean residual min=-0.000775 max=0.000815 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0993191 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.0993191 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=0.051112Jy sigma=0.451481 ! Fit after self-cal, rms=0.051108Jy sigma=0.451460 ! 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=0.051108Jy sigma=0.451460 ! Fit after self-cal, rms=0.050523Jy sigma=0.451379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=1.94 mas, bpa=-2.038 degrees ! Estimated noise=0.375083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171431 Jy ! Component: 100 - total flux cleaned = 0.000492427 Jy ! Component: 150 - total flux cleaned = 0.000636098 Jy ! Component: 200 - total flux cleaned = 0.000719892 Jy ! Total flux subtracted in 200 components = 0.000719892 Jy ! Clean residual min=-0.000788 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.100039 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.100039 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=0.050508Jy sigma=0.451249 ! Fit after self-cal, rms=0.050503Jy sigma=0.451236 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 = 0.000164325 Jy ! Component: 100 - total flux cleaned = 0.00024483 Jy ! Component: 150 - total flux cleaned = 0.000320998 Jy ! Component: 200 - total flux cleaned = 0.00036497 Jy ! Total flux subtracted in 200 components = 0.00036497 Jy ! Clean residual min=-0.000772 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.100404 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 154 components and 0.100404 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=0.050494Jy sigma=0.451156 ! Fit after self-cal, rms=0.050491Jy sigma=0.451150 ! 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=0.050491Jy sigma=0.451150 ! Fit after self-cal, rms=0.050075Jy sigma=0.451135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=3.017 mas, bpa=10.48 degrees ! Estimated noise=0.467524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629145 Jy ! Component: 100 - total flux cleaned = 0.000934089 Jy ! Component: 150 - total flux cleaned = 0.00115998 Jy ! Component: 200 - total flux cleaned = 0.0012933 Jy ! Total flux subtracted in 200 components = 0.0012933 Jy ! Clean residual min=-0.000913 max=0.000773 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.101697 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.101697 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=0.050072Jy sigma=0.451081 ! Fit after self-cal, rms=0.050068Jy sigma=0.451062 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 = 0.000214595 Jy ! Component: 100 - total flux cleaned = 0.000323862 Jy ! Component: 150 - total flux cleaned = 0.000371684 Jy ! Component: 200 - total flux cleaned = 0.000435864 Jy ! Total flux subtracted in 200 components = 0.000435864 Jy ! Clean residual min=-0.000915 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.102133 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 0.102133 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=0.050067Jy sigma=0.451038 ! Fit after self-cal, rms=0.050064Jy sigma=0.451009 ! 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=0.8576 mas, bmaj=1.933 mas, bpa=-1.96 degrees ! Estimated noise=0.372689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8576 x 1.933 at -1.96 degrees (North through East) ! Clean map min=-0.00079454 max=0.045696 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=0.6714 mas, bmaj=1.628 mas, bpa=-1.607 degrees ! Estimated noise=0.76749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034361 Jy ! Component: 100 - total flux cleaned = 0.0494063 Jy ! Component: 150 - total flux cleaned = 0.0585561 Jy ! Component: 200 - total flux cleaned = 0.0651396 Jy ! Total flux subtracted in 200 components = 0.0651396 Jy ! Clean residual min=-0.002233 max=0.003976 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0651396 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0651396 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8576 mas, bmaj=1.933 mas, bpa=-1.96 degrees ! Estimated noise=0.372689 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 = 0.00791175 Jy ! Component: 100 - total flux cleaned = 0.01304 Jy ! Component: 150 - total flux cleaned = 0.0167363 Jy ! Component: 200 - total flux cleaned = 0.0195802 Jy ! Total flux subtracted in 200 components = 0.0195802 Jy ! Clean residual min=-0.001260 max=0.002183 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0847198 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.0847198 Jy ! Inverting map ! Added new window around map position (-0.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241092 Jy ! Component: 100 - total flux cleaned = 0.00430603 Jy ! Component: 150 - total flux cleaned = 0.00589862 Jy ! Component: 200 - total flux cleaned = 0.00726784 Jy ! Total flux subtracted in 200 components = 0.00726784 Jy ! Clean residual min=-0.001039 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0919877 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 0.0919877 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=2.288 mas, bmaj=3.017 mas, bpa=10.48 degrees ! Estimated noise=0.467524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207417 Jy ! Component: 100 - total flux cleaned = 0.0035961 Jy ! Component: 150 - total flux cleaned = 0.00478489 Jy ! Component: 200 - total flux cleaned = 0.00574372 Jy ! Total flux subtracted in 200 components = 0.00574372 Jy ! Clean residual min=-0.001009 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0977314 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794836 Jy ! Component: 100 - total flux cleaned = 0.0014574 Jy ! Component: 150 - total flux cleaned = 0.00201637 Jy ! Component: 200 - total flux cleaned = 0.00249145 Jy ! Total flux subtracted in 200 components = 0.00249145 Jy ! Clean residual min=-0.000900 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.100223 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 169 components and 0.100223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8576 mas, bmaj=1.933 mas, bpa=-1.96 degrees ! Estimated noise=0.372689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018443 Jy ! Component: 100 - total flux cleaned = 0.000395081 Jy ! Component: 150 - total flux cleaned = 0.000500313 Jy ! Component: 200 - total flux cleaned = 0.000557628 Jy ! Total flux subtracted in 200 components = 0.000557628 Jy ! Clean residual min=-0.000738 max=0.000750 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.100781 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 196 components and 0.100781 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=0.050063Jy sigma=0.451041 ! Fit after self-cal, rms=0.050046Jy sigma=0.450910 wmodel J0101+1639_X_map.mod ! Writing 196 model components to file: J0101+1639_X_map.mod wobs J0101+1639_X_uvs.fits ! Writing UV FITS file: J0101+1639_X_uvs.fits wwins J0101+1639_X_map.win ! wwins: Wrote 7 windows to J0101+1639_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 = -0.000100497 Jy ! Component: 100 - total flux cleaned = -8.86419e-05 Jy ! Component: 150 - total flux cleaned = -0.000111356 Jy ! Component: 200 - total flux cleaned = -0.000111587 Jy ! Component: 250 - total flux cleaned = -0.000164431 Jy ! Component: 300 - total flux cleaned = -0.00022626 Jy ! Component: 350 - total flux cleaned = -0.000276662 Jy ! Component: 400 - total flux cleaned = -0.00034566 Jy ! Component: 450 - total flux cleaned = -0.000384474 Jy ! Component: 500 - total flux cleaned = -0.000460577 Jy ! Component: 550 - total flux cleaned = -0.000497888 Jy ! Component: 600 - total flux cleaned = -0.000534623 Jy ! Component: 650 - total flux cleaned = -0.000552822 Jy ! Component: 700 - total flux cleaned = -0.000561899 Jy ! Component: 750 - total flux cleaned = -0.000579702 Jy ! Component: 800 - total flux cleaned = -0.000579631 Jy ! Component: 850 - total flux cleaned = -0.000588304 Jy ! Component: 900 - total flux cleaned = -0.000596832 Jy ! Component: 950 - total flux cleaned = -0.000588619 Jy ! Component: 1000 - total flux cleaned = -0.000621742 Jy ! Component: 1050 - total flux cleaned = -0.00061356 Jy ! Component: 1100 - total flux cleaned = -0.000637969 Jy ! Component: 1150 - total flux cleaned = -0.00066201 Jy ! Component: 1200 - total flux cleaned = -0.000677913 Jy ! Component: 1250 - total flux cleaned = -0.000709317 Jy ! Component: 1300 - total flux cleaned = -0.000709284 Jy ! Component: 1350 - total flux cleaned = -0.000740092 Jy ! Component: 1400 - total flux cleaned = -0.000762977 Jy ! Component: 1450 - total flux cleaned = -0.000770567 Jy ! Component: 1500 - total flux cleaned = -0.000778115 Jy ! Component: 1550 - total flux cleaned = -0.000792839 Jy ! Component: 1600 - total flux cleaned = -0.000807522 Jy ! Component: 1650 - total flux cleaned = -0.000814872 Jy ! Component: 1700 - total flux cleaned = -0.000858339 Jy ! Component: 1750 - total flux cleaned = -0.000836786 Jy ! Component: 1800 - total flux cleaned = -0.000858098 Jy ! Component: 1850 - total flux cleaned = -0.000836833 Jy ! Component: 1900 - total flux cleaned = -0.000822776 Jy ! Component: 1950 - total flux cleaned = -0.000794959 Jy ! Component: 2000 - total flux cleaned = -0.000802015 Jy ! Component: 2050 - total flux cleaned = -0.000822611 Jy ! Component: 2100 - total flux cleaned = -0.000822609 Jy ! Component: 2150 - total flux cleaned = -0.000849671 Jy ! Component: 2200 - total flux cleaned = -0.000816098 Jy ! Component: 2250 - total flux cleaned = -0.000842758 Jy ! Component: 2300 - total flux cleaned = -0.000862562 Jy ! Component: 2350 - total flux cleaned = -0.000875706 Jy ! Component: 2400 - total flux cleaned = -0.000875697 Jy ! Component: 2450 - total flux cleaned = -0.000888642 Jy ! Component: 2500 - total flux cleaned = -0.000895084 Jy ! Component: 2550 - total flux cleaned = -0.000895101 Jy ! Component: 2600 - total flux cleaned = -0.000920416 Jy ! Component: 2650 - total flux cleaned = -0.000951956 Jy ! Component: 2700 - total flux cleaned = -0.000983197 Jy ! Component: 2750 - total flux cleaned = -0.000995605 Jy ! Component: 2800 - total flux cleaned = -0.00100176 Jy ! Component: 2850 - total flux cleaned = -0.00103247 Jy ! Component: 2900 - total flux cleaned = -0.00105073 Jy ! Component: 2950 - total flux cleaned = -0.00105671 Jy ! Component: 3000 - total flux cleaned = -0.00107484 Jy ! Component: 3050 - total flux cleaned = -0.00108083 Jy ! Component: 3100 - total flux cleaned = -0.00111653 Jy ! Component: 3150 - total flux cleaned = -0.00115207 Jy ! Component: 3200 - total flux cleaned = -0.00116386 Jy ! Component: 3250 - total flux cleaned = -0.00116387 Jy ! Component: 3300 - total flux cleaned = -0.00118716 Jy ! Component: 3350 - total flux cleaned = -0.00119871 Jy ! Component: 3400 - total flux cleaned = -0.00121026 Jy ! Component: 3450 - total flux cleaned = -0.0012217 Jy ! Component: 3500 - total flux cleaned = -0.0012558 Jy ! Component: 3550 - total flux cleaned = -0.00125011 Jy ! Component: 3600 - total flux cleaned = -0.00125009 Jy ! Component: 3650 - total flux cleaned = -0.00127813 Jy ! Component: 3700 - total flux cleaned = -0.00128924 Jy ! Component: 3750 - total flux cleaned = -0.00131696 Jy ! Component: 3800 - total flux cleaned = -0.00129495 Jy ! Component: 3850 - total flux cleaned = -0.00132237 Jy ! Component: 3900 - total flux cleaned = -0.00132785 Jy ! Component: 3950 - total flux cleaned = -0.00134414 Jy ! Component: 4000 - total flux cleaned = -0.00136573 Jy ! Component: 4050 - total flux cleaned = -0.00140327 Jy ! Total flux subtracted in 4096 components = -0.00139793 Jy ! Clean residual min=-0.000401 max=0.000276 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0993826 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 499 components and 0.0993825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0101+1639_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8576 x 1.933 at -1.96 degrees (North through East) ! Clean map min=-0.00053976 max=0.045629 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0101+1639_X_map.fits wmodel /image_prod/ug002_uva//J0101+1639_X_map.mod ! Writing 499 model components to file: /image_prod/ug002_uva//J0101+1639_X_map.mod wobs /image_prod/ug002_uva//J0101+1639_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0101+1639_X_uvs.fits wwins /image_prod/ug002_uva//J0101+1639_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0101+1639_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0456293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.09786e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598159 0.598159 1.19632 2.39264 4.78527 9.57054 19.1411 38.2822 76.5644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.538 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0101+1639_X_dfm.log closed on Wed Mar 4 18:46:34 2020