! Started logfile: /image_prod/ug002_uva//J1318-0607_X_dfm.log on Thu Mar 5 01:08:59 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//J1318-0607_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1318-0607_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976 visibilities/baseline/integration-bin. ! Found source: J1318-0607 ! ! 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 39528 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 J1318-0607_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045912Jy sigma=8.695327 ! Fit after self-cal, rms=0.714376Jy sigma=5.871976 ! 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=0.6742 mas, bmaj=1.695 mas, bpa=-2.876 degrees ! Estimated noise=0.869439 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 = 0.217883 Jy ! Component: 100 - total flux cleaned = 0.26973 Jy ! Total flux subtracted in 100 components = 0.26973 Jy ! Clean residual min=-0.013786 max=0.021377 Jy/beam ! Clean residual mean=0.000008 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.26973 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.26973 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=0.090287Jy sigma=0.715168 ! Fit after self-cal, rms=0.090286Jy sigma=0.715117 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254454 Jy ! Component: 100 - total flux cleaned = 0.0412138 Jy ! Total flux subtracted in 100 components = 0.0412138 Jy ! Clean residual min=-0.013214 max=0.012660 Jy/beam ! Clean residual mean=0.000004 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.310944 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.310944 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=0.081760Jy sigma=0.623821 ! Fit after self-cal, rms=0.081737Jy sigma=0.623551 ! 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=0.8541 mas, bmaj=2.022 mas, bpa=-2.114 degrees ! Estimated noise=0.4341 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 (17, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148614 Jy ! Component: 100 - total flux cleaned = 0.0238886 Jy ! Component: 150 - total flux cleaned = 0.028613 Jy ! Component: 200 - total flux cleaned = 0.0302821 Jy ! Total flux subtracted in 200 components = 0.0302821 Jy ! Clean residual min=-0.012051 max=0.013877 Jy/beam ! Clean residual mean=-0.000004 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.341226 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.341226 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=0.078483Jy sigma=0.596498 ! Fit after self-cal, rms=0.078252Jy sigma=0.593972 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 2.022 at -2.114 degrees (North through East) ! Clean map min=-0.010808 max=0.28984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.86 KP 1.02 ! LA 1.05 MK 1.04 NL 1.21 OV 0.89 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.87 KP 1.02 ! LA 1.04 MK 1.03 NL 1.24 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.87 KP 1.03 ! LA 1.03 MK 1.04 NL 1.22 OV 0.90 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.87 KP 1.03 ! LA 1.04 MK 1.03 NL 1.21 OV 0.91 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.87 KP 1.02 ! LA 1.05 MK 1.06 NL 1.23 OV 0.91 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.87 KP 1.03 ! LA 1.05 MK 1.05 NL 1.23 OV 0.90 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.88 KP 1.02 ! LA 1.04 MK 1.05 NL 1.22 OV 0.91 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.89 KP 1.03 ! LA 1.05 MK 1.05 NL 1.24 OV 0.90 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.88 KP 1.03 ! LA 1.04 MK 1.05 NL 1.23 OV 0.90 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.88 KP 1.03 ! LA 1.04 MK 1.06 NL 1.24 OV 0.92 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.88 KP 1.04 ! LA 1.05 MK 1.04 NL 1.25 OV 0.91 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.88 KP 1.03 ! LA 1.05 MK 1.05 NL 1.27 OV 0.91 ! PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.078252Jy sigma=0.593972 ! Fit after self-cal, rms=0.070526Jy sigma=0.512081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8599 mas, bmaj=2.042 mas, bpa=-1.958 degrees ! Estimated noise=0.429904 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 = -0.00444673 Jy ! Component: 100 - total flux cleaned = -0.00700485 Jy ! Component: 150 - total flux cleaned = -0.00792698 Jy ! Component: 200 - total flux cleaned = -0.00832834 Jy ! Total flux subtracted in 200 components = -0.00832834 Jy ! Clean residual min=-0.007518 max=0.007145 Jy/beam ! Clean residual mean=0.000000 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.332897 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.332898 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=0.070203Jy sigma=0.509018 ! Fit after self-cal, rms=0.070224Jy sigma=0.508652 ! 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=0.070224Jy sigma=0.508652 ! Fit after self-cal, rms=0.067608Jy sigma=0.441648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.048 mas, bpa=-2.006 degrees ! Estimated noise=0.431471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00394062 Jy ! Component: 100 - total flux cleaned = -0.00422102 Jy ! Component: 150 - total flux cleaned = -0.00410007 Jy ! Component: 200 - total flux cleaned = -0.00399374 Jy ! Total flux subtracted in 200 components = -0.00399374 Jy ! Clean residual min=-0.001657 max=0.001894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.328904 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.328904 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=0.067362Jy sigma=0.438970 ! Fit after self-cal, rms=0.067434Jy sigma=0.438518 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 = -0.000842906 Jy ! Component: 100 - total flux cleaned = -0.000741108 Jy ! Component: 150 - total flux cleaned = -0.000696454 Jy ! Component: 200 - total flux cleaned = -0.000738168 Jy ! Total flux subtracted in 200 components = -0.000738168 Jy ! Clean residual min=-0.001585 max=0.001611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.328166 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.328166 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=0.067371Jy sigma=0.437793 ! Fit after self-cal, rms=0.067358Jy sigma=0.437734 ! Inverting map ! Added new window around map position (-1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637243 Jy ! Component: 100 - total flux cleaned = 0.000813113 Jy ! Component: 150 - total flux cleaned = 0.00075941 Jy ! Component: 200 - total flux cleaned = 0.00075731 Jy ! Total flux subtracted in 200 components = 0.00075731 Jy ! Clean residual min=-0.001493 max=0.001273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.328923 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.328923 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=0.067265Jy sigma=0.436904 ! Fit after self-cal, rms=0.067260Jy sigma=0.436873 ! 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=0.067260Jy sigma=0.436873 ! Fit after self-cal, rms=0.068408Jy sigma=0.436335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.051 mas, bpa=-2.05 degrees ! Estimated noise=0.432176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790995 Jy ! Component: 100 - total flux cleaned = -0.000937262 Jy ! Component: 150 - total flux cleaned = -0.000980035 Jy ! Component: 200 - total flux cleaned = -0.00101925 Jy ! Total flux subtracted in 200 components = -0.00101925 Jy ! Clean residual min=-0.001249 max=0.001089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.327904 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.327904 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=0.068337Jy sigma=0.435680 ! Fit after self-cal, rms=0.068342Jy sigma=0.435637 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 = -0.000278929 Jy ! Component: 100 - total flux cleaned = -0.000242567 Jy ! Component: 150 - total flux cleaned = -0.000274948 Jy ! Component: 200 - total flux cleaned = -0.00027403 Jy ! Total flux subtracted in 200 components = -0.00027403 Jy ! Clean residual min=-0.001175 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.32763 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.32763 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=0.068308Jy sigma=0.435326 ! Fit after self-cal, rms=0.068305Jy sigma=0.435312 ! 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=0.068305Jy sigma=0.435312 ! Fit after self-cal, rms=0.068607Jy sigma=0.435222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.548 mas, bpa=0.2777 degrees ! Estimated noise=0.559426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000938796 Jy ! Component: 100 - total flux cleaned = -0.000849933 Jy ! Component: 150 - total flux cleaned = -0.000778528 Jy ! Component: 200 - total flux cleaned = -0.000705934 Jy ! Total flux subtracted in 200 components = -0.000705934 Jy ! Clean residual min=-0.001061 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.326924 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.326924 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=0.068590Jy sigma=0.435036 ! Fit after self-cal, rms=0.068588Jy sigma=0.434990 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 = -0.000151751 Jy ! Component: 100 - total flux cleaned = -9.91919e-05 Jy ! Component: 150 - total flux cleaned = -5.49953e-05 Jy ! Component: 200 - total flux cleaned = -4.19307e-05 Jy ! Total flux subtracted in 200 components = -4.19307e-05 Jy ! Clean residual min=-0.000968 max=0.000832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.326882 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.326882 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=0.068584Jy sigma=0.434934 ! Fit after self-cal, rms=0.068582Jy sigma=0.434924 ! 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=0.8612 mas, bmaj=2.052 mas, bpa=-2.088 degrees ! Estimated noise=0.432541 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.052 at -2.088 degrees (North through East) ! Clean map min=-0.0012813 max=0.28953 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=0.6806 mas, bmaj=1.72 mas, bpa=-2.81 degrees ! Estimated noise=0.872217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218534 Jy ! Component: 100 - total flux cleaned = 0.268695 Jy ! Component: 150 - total flux cleaned = 0.290904 Jy ! Component: 200 - total flux cleaned = 0.304463 Jy ! Total flux subtracted in 200 components = 0.304463 Jy ! Clean residual min=-0.004359 max=0.007035 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.304463 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.304463 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.052 mas, bpa=-2.088 degrees ! Estimated noise=0.432541 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 = 0.010621 Jy ! Component: 100 - total flux cleaned = 0.0157791 Jy ! Component: 150 - total flux cleaned = 0.0186582 Jy ! Component: 200 - total flux cleaned = 0.0200327 Jy ! Total flux subtracted in 200 components = 0.0200327 Jy ! Clean residual min=-0.001417 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.324496 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.324496 Jy ! Inverting map ! Added new window around map position (-1, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708976 Jy ! Component: 100 - total flux cleaned = 0.0011106 Jy ! Component: 150 - total flux cleaned = 0.00137056 Jy ! Component: 200 - total flux cleaned = 0.00151492 Jy ! Total flux subtracted in 200 components = 0.00151492 Jy ! Clean residual min=-0.001418 max=0.001195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.326011 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.326011 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=2.113 mas, bmaj=3.548 mas, bpa=0.2777 degrees ! Estimated noise=0.559426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604729 Jy ! Component: 100 - total flux cleaned = 0.000838608 Jy ! Component: 150 - total flux cleaned = 0.000841405 Jy ! Component: 200 - total flux cleaned = 0.000799238 Jy ! Total flux subtracted in 200 components = 0.000799238 Jy ! Clean residual min=-0.000901 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.32681 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 = -3.71221e-05 Jy ! Component: 100 - total flux cleaned = -4.88546e-05 Jy ! Component: 150 - total flux cleaned = -7.00359e-05 Jy ! Component: 200 - total flux cleaned = -7.99011e-05 Jy ! Total flux subtracted in 200 components = -7.99011e-05 Jy ! Clean residual min=-0.000896 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.32673 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.32673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.052 mas, bpa=-2.088 degrees ! Estimated noise=0.432541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030699 Jy ! Component: 100 - total flux cleaned = -0.000264911 Jy ! Component: 150 - total flux cleaned = -0.000264582 Jy ! Component: 200 - total flux cleaned = -0.000227618 Jy ! Total flux subtracted in 200 components = -0.000227618 Jy ! Clean residual min=-0.001300 max=0.001107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.326502 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.326503 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=0.068639Jy sigma=0.435239 ! Fit after self-cal, rms=0.068624Jy sigma=0.435163 wmodel J1318-0607_X_map.mod ! Writing 94 model components to file: J1318-0607_X_map.mod wobs J1318-0607_X_uvs.fits ! Writing UV FITS file: J1318-0607_X_uvs.fits wwins J1318-0607_X_map.win ! wwins: Wrote 4 windows to J1318-0607_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 = -5.02092e-05 Jy ! Component: 100 - total flux cleaned = 6.74584e-05 Jy ! Component: 150 - total flux cleaned = 0.000142114 Jy ! Component: 200 - total flux cleaned = 0.000249182 Jy ! Component: 250 - total flux cleaned = 0.000352489 Jy ! Component: 300 - total flux cleaned = 0.000485741 Jy ! Component: 350 - total flux cleaned = 0.000566542 Jy ! Component: 400 - total flux cleaned = 0.000677127 Jy ! Component: 450 - total flux cleaned = 0.000815908 Jy ! Component: 500 - total flux cleaned = 0.000891422 Jy ! Component: 550 - total flux cleaned = 0.000906411 Jy ! Component: 600 - total flux cleaned = 0.000950107 Jy ! Component: 650 - total flux cleaned = 0.00100748 Jy ! Component: 700 - total flux cleaned = 0.00102116 Jy ! Component: 750 - total flux cleaned = 0.0010072 Jy ! Component: 800 - total flux cleaned = 0.00103502 Jy ! Component: 850 - total flux cleaned = 0.00103524 Jy ! Component: 900 - total flux cleaned = 0.00107559 Jy ! Component: 950 - total flux cleaned = 0.00106275 Jy ! Component: 1000 - total flux cleaned = 0.00110207 Jy ! Component: 1050 - total flux cleaned = 0.00115344 Jy ! Component: 1100 - total flux cleaned = 0.0011406 Jy ! Component: 1150 - total flux cleaned = 0.00114047 Jy ! Component: 1200 - total flux cleaned = 0.00112833 Jy ! Component: 1250 - total flux cleaned = 0.00115297 Jy ! Component: 1300 - total flux cleaned = 0.00117725 Jy ! Component: 1350 - total flux cleaned = 0.00110489 Jy ! Component: 1400 - total flux cleaned = 0.00117676 Jy ! Component: 1450 - total flux cleaned = 0.0011531 Jy ! Component: 1500 - total flux cleaned = 0.00116484 Jy ! Component: 1550 - total flux cleaned = 0.00115315 Jy ! Component: 1600 - total flux cleaned = 0.00116461 Jy ! Component: 1650 - total flux cleaned = 0.00114183 Jy ! Component: 1700 - total flux cleaned = 0.0011643 Jy ! Component: 1750 - total flux cleaned = 0.00117542 Jy ! Component: 1800 - total flux cleaned = 0.00115339 Jy ! Component: 1850 - total flux cleaned = 0.00123026 Jy ! Component: 1900 - total flux cleaned = 0.00120853 Jy ! Component: 1950 - total flux cleaned = 0.00119763 Jy ! Component: 2000 - total flux cleaned = 0.00122975 Jy ! Component: 2050 - total flux cleaned = 0.00119783 Jy ! Component: 2100 - total flux cleaned = 0.00119788 Jy ! Component: 2150 - total flux cleaned = 0.00118763 Jy ! Component: 2200 - total flux cleaned = 0.00119806 Jy ! Component: 2250 - total flux cleaned = 0.0012081 Jy ! Component: 2300 - total flux cleaned = 0.00119784 Jy ! Component: 2350 - total flux cleaned = 0.0012382 Jy ! Component: 2400 - total flux cleaned = 0.00123812 Jy ! Component: 2450 - total flux cleaned = 0.00118842 Jy ! Component: 2500 - total flux cleaned = 0.0012377 Jy ! Component: 2550 - total flux cleaned = 0.00123768 Jy ! Component: 2600 - total flux cleaned = 0.00127653 Jy ! Component: 2650 - total flux cleaned = 0.00122809 Jy ! Component: 2700 - total flux cleaned = 0.00123757 Jy ! Component: 2750 - total flux cleaned = 0.0012186 Jy ! Component: 2800 - total flux cleaned = 0.00123755 Jy ! Component: 2850 - total flux cleaned = 0.00116241 Jy ! Component: 2900 - total flux cleaned = 0.00120927 Jy ! Component: 2950 - total flux cleaned = 0.00119994 Jy ! Component: 3000 - total flux cleaned = 0.00126454 Jy ! Component: 3050 - total flux cleaned = 0.00122793 Jy ! Component: 3100 - total flux cleaned = 0.00121893 Jy ! Component: 3150 - total flux cleaned = 0.00121901 Jy ! Component: 3200 - total flux cleaned = 0.00123695 Jy ! Component: 3250 - total flux cleaned = 0.00120118 Jy ! Component: 3300 - total flux cleaned = 0.00121896 Jy ! Component: 3350 - total flux cleaned = 0.00126319 Jy ! Component: 3400 - total flux cleaned = 0.00124552 Jy ! Component: 3450 - total flux cleaned = 0.00123683 Jy ! Component: 3500 - total flux cleaned = 0.00126282 Jy ! Component: 3550 - total flux cleaned = 0.00125422 Jy ! Component: 3600 - total flux cleaned = 0.0012628 Jy ! Component: 3650 - total flux cleaned = 0.00132256 Jy ! Component: 3700 - total flux cleaned = 0.0012716 Jy ! Component: 3750 - total flux cleaned = 0.00132229 Jy ! Component: 3800 - total flux cleaned = 0.00132236 Jy ! Component: 3850 - total flux cleaned = 0.00126385 Jy ! Component: 3900 - total flux cleaned = 0.00128043 Jy ! Component: 3950 - total flux cleaned = 0.00133003 Jy ! Component: 4000 - total flux cleaned = 0.00133828 Jy ! Component: 4050 - total flux cleaned = 0.00138734 Jy ! Total flux subtracted in 4096 components = 0.00133039 Jy ! Clean residual min=-0.000459 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.327833 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 364 components and 0.327833 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1318-0607_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.052 at -2.088 degrees (North through East) ! Clean map min=-0.00065433 max=0.29019 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1318-0607_X_map.fits wmodel /image_prod/ug002_uva//J1318-0607_X_map.mod ! Writing 364 model components to file: /image_prod/ug002_uva//J1318-0607_X_map.mod wobs /image_prod/ug002_uva//J1318-0607_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1318-0607_X_uvs.fits wwins /image_prod/ug002_uva//J1318-0607_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1318-0607_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.290189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139794 0.139794 0.279588 0.559175 1.11835 2.2367 4.4734 8.94681 17.8936 35.7872 71.5745 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.29 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2146.02 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1318-0607_X_dfm.log closed on Thu Mar 5 01:09:04 2020