! Started logfile: /image_prod/ug002_uva//J1154-3505_X_dfm.log on Thu Mar 5 00:17:59 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//J1154-3505_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1154-3505_X_uva.fits ! AN table 1: 30 integrations on 10 of 10 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.989333 visibilities/baseline/integration-bin. ! Found source: J1154-3505 ! ! 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 8904 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 J1154-3505_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033376Jy sigma=7.588375 ! Fit after self-cal, rms=0.894049Jy sigma=6.534378 ! 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=0.5566 mas, bmaj=2.188 mas, bpa=-13.17 degrees ! Estimated noise=1.82973 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 = 0.0615099 Jy ! Component: 100 - total flux cleaned = 0.0979309 Jy ! Total flux subtracted in 100 components = 0.0979309 Jy ! Clean residual min=-0.021044 max=0.022244 Jy/beam ! Clean residual mean=-0.000032 rms=0.007056 Jy/beam ! Combined flux in latest and established models = 0.0979309 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0979309 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=0.172263Jy sigma=1.166925 ! Fit after self-cal, rms=0.171831Jy sigma=1.163045 ! 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=0.7204 mas, bmaj=2.513 mas, bpa=-12.9 degrees ! Estimated noise=1.039 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 = 0.0686372 Jy ! Component: 100 - total flux cleaned = 0.110463 Jy ! Component: 150 - total flux cleaned = 0.137376 Jy ! Component: 200 - total flux cleaned = 0.154699 Jy ! Total flux subtracted in 200 components = 0.154699 Jy ! Clean residual min=-0.036774 max=0.046130 Jy/beam ! Clean residual mean=-0.000154 rms=0.014154 Jy/beam ! Combined flux in latest and established models = 0.252629 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.252629 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=0.139217Jy sigma=0.893929 ! Fit after self-cal, rms=0.138791Jy sigma=0.891311 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7204 x 2.513 at -12.9 degrees (North through East) ! Clean map min=-0.035849 max=0.091553 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.86 MK 0.97 NL 2.05 OV 0.96 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 KP 1.16 LA 1.29 MK 2.25 ! NL 2.14 OV 0.60 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.76 MK 1.13 NL 1.97 OV 1.00 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 KP 1.22 LA 1.37 MK 2.52 ! NL 2.21 OV 0.58 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.84 MK 1.15 NL 1.90 OV 0.94 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 KP 1.13 LA 1.19 MK 2.46 ! NL 2.29 OV 0.61 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.88 MK 1.17 NL 1.93 OV 0.85 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 KP 1.14 LA 1.18 MK 2.03 ! NL 2.36 OV 0.63 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.85 MK 0.98 NL 1.78 OV 0.85 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 KP 1.16 LA 1.16 MK 1.71 ! NL 2.31 OV 0.61 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.77 MK 0.75 NL 1.95 OV 0.89 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.67 KP 1.09 LA 1.12 MK 1.77 ! NL 2.47 OV 0.66 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.84 MK 0.87 NL 1.84 OV 0.82 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 KP 1.18 LA 1.13 MK 1.73 ! NL 2.54 OV 0.64 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.87 MK 0.85 NL 1.76 OV 0.79 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 KP 1.07 LA 1.06 MK 1.58 ! NL 2.49 OV 0.70 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.83 MK 0.87 NL 1.81 OV 0.86 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 KP 1.43 LA 1.39 MK 1.78 ! NL 2.53 OV 0.59 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.86 MK 0.98 NL 1.98 OV 0.86 ! SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.87 LA 0.82 MK 1.53 ! NL 2.28 OV 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.82 MK 1.04 NL 1.98 OV 0.88 ! SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.96 LA 0.85 MK 1.19 ! NL 2.30 OV 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.75 MK 0.95 NL 1.68 OV 1.03 ! SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 KP 1.19 LA 1.11 MK 1.49 ! NL 2.22 OV 0.73 ! ! ! Fit before self-cal, rms=0.138791Jy sigma=0.891311 ! Fit after self-cal, rms=0.142151Jy sigma=0.760516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7522 mas, bmaj=2.36 mas, bpa=-11.75 degrees ! Estimated noise=1.13934 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 = 0.011326 Jy ! Component: 100 - total flux cleaned = 0.0129178 Jy ! Component: 150 - total flux cleaned = 0.0135577 Jy ! Component: 200 - total flux cleaned = 0.0137421 Jy ! Total flux subtracted in 200 components = 0.0137421 Jy ! Clean residual min=-0.028603 max=0.045117 Jy/beam ! Clean residual mean=-0.000078 rms=0.012192 Jy/beam ! Combined flux in latest and established models = 0.266371 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.266372 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=0.140488Jy sigma=0.754439 ! Fit after self-cal, rms=0.142705Jy sigma=0.744116 ! 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=0.142705Jy sigma=0.744116 ! Fit after self-cal, rms=0.156287Jy sigma=0.739997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6825 mas, bmaj=2.169 mas, bpa=-10.63 degrees ! Estimated noise=1.06102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102329 Jy ! Component: 100 - total flux cleaned = 0.0112406 Jy ! Component: 150 - total flux cleaned = 0.011685 Jy ! Component: 200 - total flux cleaned = 0.0122645 Jy ! Total flux subtracted in 200 components = 0.0122645 Jy ! Clean residual min=-0.025436 max=0.040765 Jy/beam ! Clean residual mean=-0.000071 rms=0.010881 Jy/beam ! Combined flux in latest and established models = 0.278636 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.278636 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=0.154773Jy sigma=0.734934 ! Fit after self-cal, rms=0.154845Jy sigma=0.732084 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 = 0.000126659 Jy ! Component: 100 - total flux cleaned = 0.000784781 Jy ! Component: 150 - total flux cleaned = 0.00134607 Jy ! Component: 200 - total flux cleaned = 0.00203942 Jy ! Total flux subtracted in 200 components = 0.00203942 Jy ! Clean residual min=-0.025134 max=0.039763 Jy/beam ! Clean residual mean=-0.000071 rms=0.010735 Jy/beam ! Combined flux in latest and established models = 0.280675 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.280675 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=0.154096Jy sigma=0.727894 ! Fit after self-cal, rms=0.154087Jy sigma=0.725262 ! 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=0.154087Jy sigma=0.725262 ! Fit after self-cal, rms=0.157132Jy sigma=0.721699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6277 mas, bmaj=2.076 mas, bpa=-10.64 degrees ! Estimated noise=0.976315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800465 Jy ! Component: 100 - total flux cleaned = 0.00894525 Jy ! Component: 150 - total flux cleaned = 0.00954175 Jy ! Component: 200 - total flux cleaned = 0.0098901 Jy ! Total flux subtracted in 200 components = 0.0098901 Jy ! Clean residual min=-0.022587 max=0.036603 Jy/beam ! Clean residual mean=-0.000066 rms=0.009740 Jy/beam ! Combined flux in latest and established models = 0.290566 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.290566 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=0.156119Jy sigma=0.716843 ! Fit after self-cal, rms=0.155954Jy sigma=0.714286 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 = 0.0011816 Jy ! Component: 100 - total flux cleaned = 0.00119134 Jy ! Component: 150 - total flux cleaned = 0.00136122 Jy ! Component: 200 - total flux cleaned = 0.00180944 Jy ! Total flux subtracted in 200 components = 0.00180944 Jy ! Clean residual min=-0.022641 max=0.035870 Jy/beam ! Clean residual mean=-0.000066 rms=0.009633 Jy/beam ! Combined flux in latest and established models = 0.292375 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.292375 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=0.155391Jy sigma=0.711812 ! Fit after self-cal, rms=0.155416Jy sigma=0.710244 ! 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=0.155416Jy sigma=0.710244 ! Fit after self-cal, rms=0.163927Jy sigma=0.707298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=5.976 mas, bpa=3.424 degrees ! Estimated noise=1.45804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203329 Jy ! Component: 100 - total flux cleaned = 0.0226675 Jy ! Component: 150 - total flux cleaned = 0.0243245 Jy ! Component: 200 - total flux cleaned = 0.0263605 Jy ! Total flux subtracted in 200 components = 0.0263605 Jy ! Clean residual min=-0.049834 max=0.079515 Jy/beam ! Clean residual mean=-0.000159 rms=0.022769 Jy/beam ! Combined flux in latest and established models = 0.318736 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.318736 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=0.164320Jy sigma=0.719124 ! Fit after self-cal, rms=0.163458Jy sigma=0.707660 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 = 0.00148961 Jy ! Component: 100 - total flux cleaned = 0.00333007 Jy ! Component: 150 - total flux cleaned = 0.00505015 Jy ! Component: 200 - total flux cleaned = 0.00626191 Jy ! Total flux subtracted in 200 components = 0.00626191 Jy ! Clean residual min=-0.049126 max=0.077841 Jy/beam ! Clean residual mean=-0.000152 rms=0.022075 Jy/beam ! Combined flux in latest and established models = 0.324997 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.324997 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=0.165365Jy sigma=0.742400 ! Fit after self-cal, rms=0.165177Jy sigma=0.740426 ! 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=0.6465 mas, bmaj=2.121 mas, bpa=-12.46 degrees ! Estimated noise=1.05058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6465 x 2.121 at -12.46 degrees (North through East) ! Clean map min=-0.027728 max=0.1089 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=0.4759 mas, bmaj=1.919 mas, bpa=-12.38 degrees ! Estimated noise=1.68567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593332 Jy ! Component: 100 - total flux cleaned = 0.100737 Jy ! Component: 150 - total flux cleaned = 0.131418 Jy ! Component: 200 - total flux cleaned = 0.15467 Jy ! Total flux subtracted in 200 components = 0.15467 Jy ! Clean residual min=-0.017176 max=0.015441 Jy/beam ! Clean residual mean=-0.000021 rms=0.004985 Jy/beam ! Combined flux in latest and established models = 0.15467 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.15467 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6465 mas, bmaj=2.121 mas, bpa=-12.46 degrees ! Estimated noise=1.05058 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 = 0.0505701 Jy ! Component: 100 - total flux cleaned = 0.0820395 Jy ! Component: 150 - total flux cleaned = 0.102204 Jy ! Component: 200 - total flux cleaned = 0.115192 Jy ! Total flux subtracted in 200 components = 0.115192 Jy ! Clean residual min=-0.028639 max=0.040167 Jy/beam ! Clean residual mean=-0.000087 rms=0.010853 Jy/beam ! Combined flux in latest and established models = 0.269862 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.269862 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=2.21 mas, bmaj=5.976 mas, bpa=3.424 degrees ! Estimated noise=1.45804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031644 Jy ! Component: 100 - total flux cleaned = 0.0387588 Jy ! Component: 150 - total flux cleaned = 0.0403529 Jy ! Component: 200 - total flux cleaned = 0.0423821 Jy ! Total flux subtracted in 200 components = 0.0423821 Jy ! Clean residual min=-0.052370 max=0.080147 Jy/beam ! Clean residual mean=-0.000169 rms=0.023036 Jy/beam ! Combined flux in latest and established models = 0.312244 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 = 0.00142913 Jy ! Component: 100 - total flux cleaned = 0.0032416 Jy ! Component: 150 - total flux cleaned = 0.00450479 Jy ! Component: 200 - total flux cleaned = 0.00610751 Jy ! Total flux subtracted in 200 components = 0.00610751 Jy ! Clean residual min=-0.051697 max=0.077904 Jy/beam ! Clean residual mean=-0.000162 rms=0.022352 Jy/beam ! Combined flux in latest and established models = 0.318352 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.318352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6465 mas, bmaj=2.121 mas, bpa=-12.46 degrees ! Estimated noise=1.05058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00832482 Jy ! Component: 100 - total flux cleaned = -0.0106566 Jy ! Component: 150 - total flux cleaned = -0.0123922 Jy ! Component: 200 - total flux cleaned = -0.0132783 Jy ! Total flux subtracted in 200 components = -0.0132783 Jy ! Clean residual min=-0.027334 max=0.040299 Jy/beam ! Clean residual mean=-0.000070 rms=0.010138 Jy/beam ! Combined flux in latest and established models = 0.305073 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.305073 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=0.165250Jy sigma=0.722245 ! Fit after self-cal, rms=0.165058Jy sigma=0.719053 wmodel J1154-3505_X_map.mod ! Writing 62 model components to file: J1154-3505_X_map.mod wobs J1154-3505_X_uvs.fits ! Writing UV FITS file: J1154-3505_X_uvs.fits wwins J1154-3505_X_map.win ! wwins: Wrote 1 windows to J1154-3505_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 = 0.0177531 Jy ! Component: 100 - total flux cleaned = 0.0318736 Jy ! Component: 150 - total flux cleaned = 0.043527 Jy ! Component: 200 - total flux cleaned = 0.049568 Jy ! Component: 250 - total flux cleaned = 0.052362 Jy ! Component: 300 - total flux cleaned = 0.0548678 Jy ! Component: 350 - total flux cleaned = 0.0582715 Jy ! Component: 400 - total flux cleaned = 0.0608851 Jy ! Component: 450 - total flux cleaned = 0.0633253 Jy ! Component: 500 - total flux cleaned = 0.0647042 Jy ! Component: 550 - total flux cleaned = 0.0657998 Jy ! Component: 600 - total flux cleaned = 0.0670569 Jy ! Component: 650 - total flux cleaned = 0.0680589 Jy ! Component: 700 - total flux cleaned = 0.0684429 Jy ! Component: 750 - total flux cleaned = 0.0682579 Jy ! Component: 800 - total flux cleaned = 0.0679006 Jy ! Component: 850 - total flux cleaned = 0.0675558 Jy ! Component: 900 - total flux cleaned = 0.0673894 Jy ! Component: 950 - total flux cleaned = 0.0672229 Jy ! Component: 1000 - total flux cleaned = 0.0668959 Jy ! Component: 1050 - total flux cleaned = 0.0667367 Jy ! Component: 1100 - total flux cleaned = 0.0668922 Jy ! Component: 1150 - total flux cleaned = 0.0667379 Jy ! Component: 1200 - total flux cleaned = 0.0667383 Jy ! Component: 1250 - total flux cleaned = 0.0668873 Jy ! Component: 1300 - total flux cleaned = 0.0665928 Jy ! Component: 1350 - total flux cleaned = 0.0665922 Jy ! Component: 1400 - total flux cleaned = 0.0661603 Jy ! Component: 1450 - total flux cleaned = 0.0663024 Jy ! Component: 1500 - total flux cleaned = 0.0661613 Jy ! Component: 1550 - total flux cleaned = 0.0664377 Jy ! Component: 1600 - total flux cleaned = 0.0662978 Jy ! Component: 1650 - total flux cleaned = 0.065888 Jy ! Component: 1700 - total flux cleaned = 0.0652106 Jy ! Component: 1750 - total flux cleaned = 0.0648084 Jy ! Component: 1800 - total flux cleaned = 0.0644081 Jy ! Component: 1850 - total flux cleaned = 0.0640107 Jy ! Component: 1900 - total flux cleaned = 0.0637469 Jy ! Component: 1950 - total flux cleaned = 0.0633537 Jy ! Component: 2000 - total flux cleaned = 0.0632228 Jy ! Component: 2050 - total flux cleaned = 0.0621857 Jy ! Component: 2100 - total flux cleaned = 0.0620564 Jy ! Component: 2150 - total flux cleaned = 0.0614123 Jy ! Component: 2200 - total flux cleaned = 0.061027 Jy ! Component: 2250 - total flux cleaned = 0.0603868 Jy ! Component: 2300 - total flux cleaned = 0.0598769 Jy ! Component: 2350 - total flux cleaned = 0.0593671 Jy ! Component: 2400 - total flux cleaned = 0.0587311 Jy ! Component: 2450 - total flux cleaned = 0.0583501 Jy ! Component: 2500 - total flux cleaned = 0.0578424 Jy ! Component: 2550 - total flux cleaned = 0.0575881 Jy ! Component: 2600 - total flux cleaned = 0.0577151 Jy ! Component: 2650 - total flux cleaned = 0.0573324 Jy ! Component: 2700 - total flux cleaned = 0.0570751 Jy ! Component: 2750 - total flux cleaned = 0.0573328 Jy ! Component: 2800 - total flux cleaned = 0.0574634 Jy ! Component: 2850 - total flux cleaned = 0.0574645 Jy ! Component: 2900 - total flux cleaned = 0.0578586 Jy ! Component: 2950 - total flux cleaned = 0.0581222 Jy ! Component: 3000 - total flux cleaned = 0.0583881 Jy ! Component: 3050 - total flux cleaned = 0.0583883 Jy ! Component: 3100 - total flux cleaned = 0.0587943 Jy ! Component: 3150 - total flux cleaned = 0.058523 Jy ! Component: 3200 - total flux cleaned = 0.0587985 Jy ! Component: 3250 - total flux cleaned = 0.0586602 Jy ! Component: 3300 - total flux cleaned = 0.0588001 Jy ! Component: 3350 - total flux cleaned = 0.0589426 Jy ! Component: 3400 - total flux cleaned = 0.0589431 Jy ! Component: 3450 - total flux cleaned = 0.0590886 Jy ! Component: 3500 - total flux cleaned = 0.0590891 Jy ! Component: 3550 - total flux cleaned = 0.0593858 Jy ! Component: 3600 - total flux cleaned = 0.0596865 Jy ! Component: 3650 - total flux cleaned = 0.0596868 Jy ! Component: 3700 - total flux cleaned = 0.0601449 Jy ! Component: 3750 - total flux cleaned = 0.060455 Jy ! Component: 3800 - total flux cleaned = 0.0607692 Jy ! Component: 3850 - total flux cleaned = 0.0609288 Jy ! Component: 3900 - total flux cleaned = 0.0610914 Jy ! Component: 3950 - total flux cleaned = 0.0609291 Jy ! Component: 4000 - total flux cleaned = 0.0612569 Jy ! Component: 4050 - total flux cleaned = 0.0615893 Jy ! Total flux subtracted in 4096 components = 0.0617576 Jy ! Clean residual min=-0.009377 max=0.010913 Jy/beam ! Clean residual mean=0.000010 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 0.366831 Jy keep ! Adding 359 model components to the UV plane model. ! The established model now contains 421 components and 0.366831 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1154-3505_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6465 x 2.121 at -12.46 degrees (North through East) ! Clean map min=-0.017384 max=0.10951 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1154-3505_X_map.fits wmodel /image_prod/ug002_uva//J1154-3505_X_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J1154-3505_X_map.mod wobs /image_prod/ug002_uva//J1154-3505_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1154-3505_X_uvs.fits wwins /image_prod/ug002_uva//J1154-3505_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1154-3505_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00355832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.74788 9.74788 19.4958 38.9915 77.983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0106 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 30.775 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1154-3505_X_dfm.log closed on Thu Mar 5 00:18:03 2020