! Started logfile: /image_prod/ug002_uva//J0110-0415_X_dfm.log on Wed Mar 4 18:53:32 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//J0110-0415_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0110-0415_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984722 visibilities/baseline/integration-bin. ! Found source: J0110-0415 ! ! 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 25524 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 J0110-0415_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=1.003241Jy sigma=9.181048 ! Fit after self-cal, rms=0.914329Jy sigma=8.352678 ! 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=0.6401 mas, bmaj=1.688 mas, bpa=-1.101 degrees ! Estimated noise=0.82108 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 = 0.0623403 Jy ! Component: 100 - total flux cleaned = 0.0820924 Jy ! Total flux subtracted in 100 components = 0.0820924 Jy ! Clean residual min=-0.003732 max=0.011762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.0820924 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0820924 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=0.057393Jy sigma=0.497616 ! Fit after self-cal, rms=0.057193Jy sigma=0.496091 ! Inverting map ! Added new window around map position (-0.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110805 Jy ! Component: 100 - total flux cleaned = 0.016459 Jy ! Total flux subtracted in 100 components = 0.016459 Jy ! Clean residual min=-0.003558 max=0.006692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0985514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0985514 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=0.054306Jy sigma=0.465130 ! Fit after self-cal, rms=0.054143Jy sigma=0.463445 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443887 Jy ! Component: 100 - total flux cleaned = 0.00666762 Jy ! Total flux subtracted in 100 components = 0.00666762 Jy ! Clean residual min=-0.003096 max=0.004012 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.105219 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.105219 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=0.053570Jy sigma=0.457331 ! Fit after self-cal, rms=0.053513Jy sigma=0.456701 ! 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=0.8204 mas, bmaj=2.016 mas, bpa=-1.297 degrees ! Estimated noise=0.492441 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 = 0.00393753 Jy ! Component: 100 - total flux cleaned = 0.00590271 Jy ! Component: 150 - total flux cleaned = 0.00708717 Jy ! Component: 200 - total flux cleaned = 0.00782619 Jy ! Total flux subtracted in 200 components = 0.00782619 Jy ! Clean residual min=-0.002282 max=0.002413 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.113045 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.113045 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=0.053237Jy sigma=0.453946 ! Fit after self-cal, rms=0.053220Jy sigma=0.453657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8204 x 2.016 at -1.297 degrees (North through East) ! Clean map min=-0.0020481 max=0.079825 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.04 KP 1.03 ! LA 1.01 MK 0.99 OV 0.91 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.11 KP 1.04 ! LA 1.06 MK 0.96 OV 0.92 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.06 KP 1.06 ! LA 1.03 MK 0.99 OV 0.91 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.05 KP 1.04 ! LA 1.01 MK 1.01 OV 0.93 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.05 KP 1.04 ! LA 1.05 MK 0.98 OV 0.95 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.10 KP 1.06 ! LA 1.01 MK 0.95 OV 0.91 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.07 KP 1.04 ! LA 1.05 MK 1.02 OV 0.91 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.99 KP 1.09 ! LA 1.02 MK 0.96 OV 0.93 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.10 KP 1.03 ! LA 1.04 MK 0.98 OV 0.92 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.09 KP 1.04 ! LA 1.06 MK 0.98 OV 0.93 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.04 KP 1.06 ! LA 1.03 MK 0.98 OV 0.94 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.02 KP 1.05 ! LA 1.05 MK 0.97 OV 0.91 PT 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.053220Jy sigma=0.453657 ! Fit after self-cal, rms=0.053034Jy sigma=0.449723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=2.012 mas, bpa=-1.285 degrees ! Estimated noise=0.491888 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 = -3.13732e-05 Jy ! Component: 100 - total flux cleaned = -0.000151553 Jy ! Component: 150 - total flux cleaned = -0.000267221 Jy ! Component: 200 - total flux cleaned = -0.0003171 Jy ! Total flux subtracted in 200 components = -0.0003171 Jy ! Clean residual min=-0.000994 max=0.001089 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.112728 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.112728 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=0.053014Jy sigma=0.449566 ! Fit after self-cal, rms=0.053020Jy sigma=0.449452 ! 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=0.053020Jy sigma=0.449452 ! Fit after self-cal, rms=0.053257Jy sigma=0.448321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8203 mas, bmaj=2.014 mas, bpa=-1.29 degrees ! Estimated noise=0.492072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.45819e-05 Jy ! Component: 100 - total flux cleaned = -9.29745e-05 Jy ! Component: 150 - total flux cleaned = -0.000181893 Jy ! Component: 200 - total flux cleaned = -0.000218998 Jy ! Total flux subtracted in 200 components = -0.000218998 Jy ! Clean residual min=-0.000927 max=0.000977 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.112509 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.112509 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=0.053244Jy sigma=0.448226 ! Fit after self-cal, rms=0.053250Jy sigma=0.448192 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37658e-05 Jy ! Component: 100 - total flux cleaned = 1.51518e-06 Jy ! Component: 150 - total flux cleaned = -9.27798e-06 Jy ! Component: 200 - total flux cleaned = -8.77686e-06 Jy ! Total flux subtracted in 200 components = -8.77686e-06 Jy ! Clean residual min=-0.000914 max=0.000976 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.1125 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.1125 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=0.053243Jy sigma=0.448137 ! Fit after self-cal, rms=0.053240Jy sigma=0.448125 ! Inverting map ! Added new window around map position (-30.4, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050275 Jy ! Component: 100 - total flux cleaned = 0.000544117 Jy ! Component: 150 - total flux cleaned = 0.00052661 Jy ! Component: 200 - total flux cleaned = 0.000480851 Jy ! Total flux subtracted in 200 components = 0.000480851 Jy ! Clean residual min=-0.000878 max=0.000905 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.112981 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.112981 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=0.053220Jy sigma=0.447981 ! Fit after self-cal, rms=0.053219Jy sigma=0.447973 ! 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=0.053219Jy sigma=0.447973 ! Fit after self-cal, rms=0.053405Jy sigma=0.447894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8204 mas, bmaj=2.017 mas, bpa=-1.262 degrees ! Estimated noise=0.492526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.80643e-05 Jy ! Component: 100 - total flux cleaned = 6.27714e-05 Jy ! Component: 150 - total flux cleaned = 2.49189e-05 Jy ! Component: 200 - total flux cleaned = -3.45354e-05 Jy ! Total flux subtracted in 200 components = -3.45354e-05 Jy ! Clean residual min=-0.000901 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.112947 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.112947 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=0.053397Jy sigma=0.447841 ! Fit after self-cal, rms=0.053400Jy sigma=0.447835 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.96726e-05 Jy ! Component: 100 - total flux cleaned = -2.77311e-05 Jy ! Component: 150 - total flux cleaned = -5.99641e-05 Jy ! Component: 200 - total flux cleaned = -8.03172e-05 Jy ! Total flux subtracted in 200 components = -8.03172e-05 Jy ! Clean residual min=-0.000892 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.112866 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.112866 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=0.053395Jy sigma=0.447799 ! Fit after self-cal, rms=0.053394Jy sigma=0.447795 ! 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=0.053394Jy sigma=0.447795 ! Fit after self-cal, rms=0.053476Jy sigma=0.447789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=3.647 mas, bpa=11.78 degrees ! Estimated noise=0.633312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64616e-05 Jy ! Component: 100 - total flux cleaned = -5.79119e-05 Jy ! Component: 150 - total flux cleaned = -8.62259e-05 Jy ! Component: 200 - total flux cleaned = -0.000111734 Jy ! Total flux subtracted in 200 components = -0.000111734 Jy ! Clean residual min=-0.000959 max=0.000860 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.112755 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.112755 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=0.053475Jy sigma=0.447782 ! Fit after self-cal, rms=0.053476Jy sigma=0.447780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.75142e-05 Jy ! Component: 100 - total flux cleaned = -5.14389e-05 Jy ! Component: 150 - total flux cleaned = -7.32981e-05 Jy ! Component: 200 - total flux cleaned = -8.8697e-05 Jy ! Total flux subtracted in 200 components = -8.8697e-05 Jy ! Clean residual min=-0.000950 max=0.000850 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.112666 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.112666 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=0.053475Jy sigma=0.447776 ! Fit after self-cal, rms=0.053475Jy sigma=0.447774 ! 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=0.8211 mas, bmaj=2.018 mas, bpa=-1.229 degrees ! Estimated noise=0.493028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.018 at -1.229 degrees (North through East) ! Clean map min=-0.00083646 max=0.079326 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=0.6388 mas, bmaj=1.687 mas, bpa=-1.014 degrees ! Estimated noise=0.82454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628628 Jy ! Component: 100 - total flux cleaned = 0.0849816 Jy ! Component: 150 - total flux cleaned = 0.0957987 Jy ! Component: 200 - total flux cleaned = 0.10133 Jy ! Total flux subtracted in 200 components = 0.10133 Jy ! Clean residual min=-0.001874 max=0.002694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.10133 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.10133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.018 mas, bpa=-1.229 degrees ! Estimated noise=0.493028 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 = 0.00507115 Jy ! Component: 100 - total flux cleaned = 0.00751714 Jy ! Component: 150 - total flux cleaned = 0.00895424 Jy ! Component: 200 - total flux cleaned = 0.00984889 Jy ! Total flux subtracted in 200 components = 0.00984889 Jy ! Clean residual min=-0.000927 max=0.000953 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.111179 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.111179 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=2.339 mas, bmaj=3.647 mas, bpa=11.78 degrees ! Estimated noise=0.633312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000995076 Jy ! Component: 100 - total flux cleaned = 0.00116218 Jy ! Component: 150 - total flux cleaned = 0.00120703 Jy ! Component: 200 - total flux cleaned = 0.00126722 Jy ! Total flux subtracted in 200 components = 0.00126722 Jy ! Clean residual min=-0.000998 max=0.000873 Jy/beam ! Clean residual mean=0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.112446 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 = 5.95949e-05 Jy ! Component: 100 - total flux cleaned = 7.65372e-05 Jy ! Component: 150 - total flux cleaned = 8.41386e-05 Jy ! Component: 200 - total flux cleaned = 8.42907e-05 Jy ! Total flux subtracted in 200 components = 8.42907e-05 Jy ! Clean residual min=-0.000977 max=0.000865 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.11253 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.11253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.018 mas, bpa=-1.229 degrees ! Estimated noise=0.493028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72854e-05 Jy ! Component: 100 - total flux cleaned = -1.61592e-05 Jy ! Component: 150 - total flux cleaned = -3.17034e-05 Jy ! Component: 200 - total flux cleaned = -1.81678e-05 Jy ! Total flux subtracted in 200 components = -1.81678e-05 Jy ! Clean residual min=-0.000883 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.112512 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.112512 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=0.053475Jy sigma=0.447764 ! Fit after self-cal, rms=0.053466Jy sigma=0.447710 wmodel J0110-0415_X_map.mod ! Writing 80 model components to file: J0110-0415_X_map.mod wobs J0110-0415_X_uvs.fits ! Writing UV FITS file: J0110-0415_X_uvs.fits wwins J0110-0415_X_map.win ! wwins: Wrote 3 windows to J0110-0415_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 = -8.29884e-05 Jy ! Component: 100 - total flux cleaned = -5.32081e-05 Jy ! Component: 150 - total flux cleaned = 1.89762e-05 Jy ! Component: 200 - total flux cleaned = 4.70828e-05 Jy ! Component: 250 - total flux cleaned = 7.47379e-05 Jy ! Component: 300 - total flux cleaned = 0.000142065 Jy ! Component: 350 - total flux cleaned = 0.000181352 Jy ! Component: 400 - total flux cleaned = 0.000206886 Jy ! Component: 450 - total flux cleaned = 0.000219622 Jy ! Component: 500 - total flux cleaned = 0.000244756 Jy ! Component: 550 - total flux cleaned = 0.000281829 Jy ! Component: 600 - total flux cleaned = 0.000318199 Jy ! Component: 650 - total flux cleaned = 0.000318201 Jy ! Component: 700 - total flux cleaned = 0.000271586 Jy ! Component: 750 - total flux cleaned = 0.000236947 Jy ! Component: 800 - total flux cleaned = 0.000225813 Jy ! Component: 850 - total flux cleaned = 0.000180926 Jy ! Component: 900 - total flux cleaned = 0.000136551 Jy ! Component: 950 - total flux cleaned = 0.000114689 Jy ! Component: 1000 - total flux cleaned = 9.29153e-05 Jy ! Component: 1050 - total flux cleaned = 7.14179e-05 Jy ! Component: 1100 - total flux cleaned = 3.93358e-05 Jy ! Component: 1150 - total flux cleaned = 1.83086e-05 Jy ! Component: 1200 - total flux cleaned = 7.9222e-06 Jy ! Component: 1250 - total flux cleaned = 1.82585e-05 Jy ! Component: 1300 - total flux cleaned = -2.26094e-05 Jy ! Component: 1350 - total flux cleaned = -5.29414e-05 Jy ! Component: 1400 - total flux cleaned = -9.29995e-05 Jy ! Component: 1450 - total flux cleaned = -5.30859e-05 Jy ! Component: 1500 - total flux cleaned = -0.000112482 Jy ! Component: 1550 - total flux cleaned = -9.28345e-05 Jy ! Component: 1600 - total flux cleaned = -9.29159e-05 Jy ! Component: 1650 - total flux cleaned = -0.000131482 Jy ! Component: 1700 - total flux cleaned = -9.31931e-05 Jy ! Component: 1750 - total flux cleaned = -0.000112099 Jy ! Component: 1800 - total flux cleaned = -7.4326e-05 Jy ! Component: 1850 - total flux cleaned = -0.000102466 Jy ! Component: 1900 - total flux cleaned = -9.31758e-05 Jy ! Component: 1950 - total flux cleaned = -9.31108e-05 Jy ! Component: 2000 - total flux cleaned = -6.56605e-05 Jy ! Component: 2050 - total flux cleaned = -7.47026e-05 Jy ! Component: 2100 - total flux cleaned = -9.271e-05 Jy ! Component: 2150 - total flux cleaned = -0.000119585 Jy ! Component: 2200 - total flux cleaned = -8.40302e-05 Jy ! Component: 2250 - total flux cleaned = -0.000119503 Jy ! Component: 2300 - total flux cleaned = -0.000119484 Jy ! Component: 2350 - total flux cleaned = -0.000154457 Jy ! Component: 2400 - total flux cleaned = -0.000145861 Jy ! Component: 2450 - total flux cleaned = -0.00014584 Jy ! Component: 2500 - total flux cleaned = -0.000154477 Jy ! Component: 2550 - total flux cleaned = -0.0001205 Jy ! Component: 2600 - total flux cleaned = -0.000154436 Jy ! Component: 2650 - total flux cleaned = -0.000171297 Jy ! Component: 2700 - total flux cleaned = -0.000162913 Jy ! Component: 2750 - total flux cleaned = -0.000129732 Jy ! Component: 2800 - total flux cleaned = -0.000154547 Jy ! Component: 2850 - total flux cleaned = -0.000162771 Jy ! Component: 2900 - total flux cleaned = -0.000170835 Jy ! Component: 2950 - total flux cleaned = -0.000170797 Jy ! Component: 3000 - total flux cleaned = -0.000130362 Jy ! Component: 3050 - total flux cleaned = -0.000138407 Jy ! Component: 3100 - total flux cleaned = -0.000138417 Jy ! Component: 3150 - total flux cleaned = -0.00011461 Jy ! Component: 3200 - total flux cleaned = -0.000106717 Jy ! Component: 3250 - total flux cleaned = -0.000106653 Jy ! Component: 3300 - total flux cleaned = -7.55372e-05 Jy ! Component: 3350 - total flux cleaned = -5.2335e-05 Jy ! Component: 3400 - total flux cleaned = -4.45929e-05 Jy ! Component: 3450 - total flux cleaned = -4.46201e-05 Jy ! Component: 3500 - total flux cleaned = -1.40515e-05 Jy ! Component: 3550 - total flux cleaned = 8.6856e-06 Jy ! Component: 3600 - total flux cleaned = 1.12815e-06 Jy ! Component: 3650 - total flux cleaned = 3.85638e-05 Jy ! Component: 3700 - total flux cleaned = 7.58801e-05 Jy ! Component: 3750 - total flux cleaned = 7.57866e-05 Jy ! Component: 3800 - total flux cleaned = 7.58079e-05 Jy ! Component: 3850 - total flux cleaned = 0.000105181 Jy ! Component: 3900 - total flux cleaned = 8.33048e-05 Jy ! Component: 3950 - total flux cleaned = 0.000126823 Jy ! Component: 4000 - total flux cleaned = 9.06768e-05 Jy ! Component: 4050 - total flux cleaned = 0.000119359 Jy ! Total flux subtracted in 4096 components = 9.7889e-05 Jy ! Clean residual min=-0.000449 max=0.000389 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.11261 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 378 components and 0.11261 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0110-0415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.018 at -1.229 degrees (North through East) ! Clean map min=-0.000694 max=0.079616 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0110-0415_X_map.fits wmodel /image_prod/ug002_uva//J0110-0415_X_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J0110-0415_X_map.mod wobs /image_prod/ug002_uva//J0110-0415_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0110-0415_X_uvs.fits wwins /image_prod/ug002_uva//J0110-0415_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0110-0415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0796164 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454459 0.454459 0.908918 1.81784 3.63567 7.27135 14.5427 29.0854 58.1708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 660.125 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0110-0415_X_dfm.log closed on Wed Mar 4 18:53:37 2020