! Started logfile: /image_prod/ug002_uva//J0133-4430_X_dfm.log on Wed Mar 4 19:07:01 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//J0133-4430_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0133-4430_X_uva.fits ! AN table 1: 68 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.868347 visibilities/baseline/integration-bin. ! Found source: J0133-4430 ! ! 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 14880 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 J0133-4430_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015812Jy sigma=7.473462 ! Fit after self-cal, rms=0.891721Jy sigma=6.535324 ! 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=0.6372 mas, bmaj=5.386 mas, bpa=-24.34 degrees ! Estimated noise=2.21158 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 = 0.0668583 Jy ! Component: 100 - total flux cleaned = 0.0939223 Jy ! Total flux subtracted in 100 components = 0.0939223 Jy ! Clean residual min=-0.008679 max=0.015322 Jy/beam ! Clean residual mean=0.000067 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 0.0939223 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0939223 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=0.084040Jy sigma=0.612169 ! Fit after self-cal, rms=0.083714Jy sigma=0.609668 ! 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=0.9152 mas, bmaj=6.252 mas, bpa=-23.42 degrees ! Estimated noise=0.808603 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 = 0.0369161 Jy ! Component: 100 - total flux cleaned = 0.0565705 Jy ! Component: 150 - total flux cleaned = 0.0685829 Jy ! Component: 200 - total flux cleaned = 0.076357 Jy ! Total flux subtracted in 200 components = 0.076357 Jy ! Clean residual min=-0.006333 max=0.006970 Jy/beam ! Clean residual mean=0.000121 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.170279 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 109 components and 0.170279 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=0.066002Jy sigma=0.476525 ! Fit after self-cal, rms=0.065746Jy sigma=0.474686 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 6.252 at -23.42 degrees (North through East) ! Clean map min=-0.0060819 max=0.07155 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.01 LA 0.98 MK 1.09 ! NL 1.47 OV 0.94 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.98 LA 0.96 MK 1.01 ! NL 1.53 OV 0.94 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.04 LA 0.92 MK 1.06 ! NL 1.54 OV 0.95 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.08 LA 0.96 MK 1.06 ! NL 1.47 OV 0.91 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.05 LA 0.93 MK 1.07 ! NL 1.61 OV 0.92 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.06 LA 0.99 MK 0.97 ! NL 1.45 OV 0.96 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.08 LA 0.97 MK 1.02 ! NL 1.53 OV 0.97 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.05 LA 0.97 MK 0.98 ! NL 1.63 OV 0.94 PT 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.09 LA 0.99 MK 1.09 ! NL 1.33 OV 0.94 PT 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.09 LA 0.95 MK 1.04 ! NL 1.39 OV 0.91 PT 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.04 LA 0.95 MK 0.97 ! NL 1.43 OV 0.93 PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.06 LA 1.01 MK 0.97 ! NL 1.27 OV 0.97 PT 0.89 ! ! ! Fit before self-cal, rms=0.065746Jy sigma=0.474686 ! Fit after self-cal, rms=0.068888Jy sigma=0.461160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=6.332 mas, bpa=-23.6 degrees ! Estimated noise=0.811271 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 = -0.000515123 Jy ! Component: 100 - total flux cleaned = -0.000515282 Jy ! Component: 150 - total flux cleaned = -0.000385568 Jy ! Component: 200 - total flux cleaned = -0.000275725 Jy ! Total flux subtracted in 200 components = -0.000275725 Jy ! Clean residual min=-0.003001 max=0.002672 Jy/beam ! Clean residual mean=0.000015 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.170004 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 120 components and 0.170004 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=0.068758Jy sigma=0.460060 ! Fit after self-cal, rms=0.068824Jy sigma=0.459778 ! 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=0.068824Jy sigma=0.459778 ! Fit after self-cal, rms=0.070258Jy sigma=0.459711 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9373 mas, bmaj=6.336 mas, bpa=-23.61 degrees ! Estimated noise=0.814758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429723 Jy ! Component: 100 - total flux cleaned = -0.000377553 Jy ! Component: 150 - total flux cleaned = -0.0003272 Jy ! Component: 200 - total flux cleaned = -0.000235626 Jy ! Total flux subtracted in 200 components = -0.000235626 Jy ! Clean residual min=-0.002611 max=0.002484 Jy/beam ! Clean residual mean=0.000016 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.169768 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.169768 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=0.070190Jy sigma=0.459103 ! Fit after self-cal, rms=0.070189Jy sigma=0.459090 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.35462e-06 Jy ! Component: 100 - total flux cleaned = 3.23819e-05 Jy ! Component: 150 - total flux cleaned = 0.000109787 Jy ! Component: 200 - total flux cleaned = 0.000145167 Jy ! Total flux subtracted in 200 components = 0.000145167 Jy ! Clean residual min=-0.002389 max=0.002413 Jy/beam ! Clean residual mean=0.000015 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.169913 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 0.169913 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=0.070152Jy sigma=0.458767 ! Fit after self-cal, rms=0.070146Jy sigma=0.458762 ! 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=0.070146Jy sigma=0.458762 ! Fit after self-cal, rms=0.071257Jy sigma=0.457224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=6.351 mas, bpa=-23.72 degrees ! Estimated noise=0.815513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394596 Jy ! Component: 100 - total flux cleaned = -0.000395005 Jy ! Component: 150 - total flux cleaned = -0.000373306 Jy ! Component: 200 - total flux cleaned = -0.00035318 Jy ! Total flux subtracted in 200 components = -0.00035318 Jy ! Clean residual min=-0.001853 max=0.002519 Jy/beam ! Clean residual mean=0.000010 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.16956 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.16956 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=0.071236Jy sigma=0.457154 ! Fit after self-cal, rms=0.071266Jy sigma=0.457116 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190949 Jy ! Component: 100 - total flux cleaned = 0.00219895 Jy ! Component: 150 - total flux cleaned = 0.00242694 Jy ! Component: 200 - total flux cleaned = 0.00255903 Jy ! Total flux subtracted in 200 components = 0.00255903 Jy ! Clean residual min=-0.001765 max=0.001752 Jy/beam ! Clean residual mean=0.000011 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.172119 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.172119 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=0.071185Jy sigma=0.456431 ! Fit after self-cal, rms=0.071202Jy sigma=0.456382 ! 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=0.071202Jy sigma=0.456382 ! Fit after self-cal, rms=0.071289Jy sigma=0.456333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=13.81 mas, bpa=-6.842 degrees ! Estimated noise=0.950498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.33294e-05 Jy ! Component: 100 - total flux cleaned = 0.000152192 Jy ! Component: 150 - total flux cleaned = 0.000108378 Jy ! Component: 200 - total flux cleaned = 8.76962e-05 Jy ! Total flux subtracted in 200 components = 8.76962e-05 Jy ! Clean residual min=-0.001460 max=0.001876 Jy/beam ! Clean residual mean=0.000008 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.172207 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 173 components and 0.172207 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=0.071276Jy sigma=0.456188 ! Fit after self-cal, rms=0.071277Jy sigma=0.456168 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 = 2.68468e-05 Jy ! Component: 100 - total flux cleaned = 4.45962e-05 Jy ! Component: 150 - total flux cleaned = 4.47412e-05 Jy ! Component: 200 - total flux cleaned = 5.92405e-05 Jy ! Total flux subtracted in 200 components = 5.92405e-05 Jy ! Clean residual min=-0.001382 max=0.001844 Jy/beam ! Clean residual mean=0.000008 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.172266 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 178 components and 0.172266 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=0.071270Jy sigma=0.456119 ! Fit after self-cal, rms=0.071270Jy sigma=0.456116 ! 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=0.9344 mas, bmaj=6.351 mas, bpa=-23.77 degrees ! Estimated noise=0.812576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9344 x 6.351 at -23.77 degrees (North through East) ! Clean map min=-0.002198 max=0.06877 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=0.6448 mas, bmaj=5.374 mas, bpa=-24.64 degrees ! Estimated noise=2.31734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687415 Jy ! Component: 100 - total flux cleaned = 0.096275 Jy ! Component: 150 - total flux cleaned = 0.114441 Jy ! Component: 200 - total flux cleaned = 0.127167 Jy ! Total flux subtracted in 200 components = 0.127167 Jy ! Clean residual min=-0.006190 max=0.007521 Jy/beam ! Clean residual mean=0.000028 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.127167 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.127167 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9344 mas, bmaj=6.351 mas, bpa=-23.77 degrees ! Estimated noise=0.812576 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 = 0.016787 Jy ! Component: 100 - total flux cleaned = 0.0260326 Jy ! Component: 150 - total flux cleaned = 0.0317265 Jy ! Component: 200 - total flux cleaned = 0.0353689 Jy ! Total flux subtracted in 200 components = 0.0353689 Jy ! Clean residual min=-0.002192 max=0.002341 Jy/beam ! Clean residual mean=0.000029 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.162536 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 110 components and 0.162536 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=2.924 mas, bmaj=13.81 mas, bpa=-6.842 degrees ! Estimated noise=0.950498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294029 Jy ! Component: 100 - total flux cleaned = 0.00460091 Jy ! Component: 150 - total flux cleaned = 0.0057998 Jy ! Component: 200 - total flux cleaned = 0.00679277 Jy ! Total flux subtracted in 200 components = 0.00679277 Jy ! Clean residual min=-0.001564 max=0.001835 Jy/beam ! Clean residual mean=0.000018 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.169329 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 = 0.000740473 Jy ! Component: 100 - total flux cleaned = 0.00136795 Jy ! Component: 150 - total flux cleaned = 0.00187536 Jy ! Component: 200 - total flux cleaned = 0.00213305 Jy ! Total flux subtracted in 200 components = 0.00213305 Jy ! Clean residual min=-0.001377 max=0.001726 Jy/beam ! Clean residual mean=0.000011 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.171462 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 162 components and 0.171462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9344 mas, bmaj=6.351 mas, bpa=-23.77 degrees ! Estimated noise=0.812576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288078 Jy ! Component: 100 - total flux cleaned = -0.000255467 Jy ! Component: 150 - total flux cleaned = -0.000161758 Jy ! Component: 200 - total flux cleaned = -0.000108846 Jy ! Total flux subtracted in 200 components = -0.000108846 Jy ! Clean residual min=-0.001479 max=0.001527 Jy/beam ! Clean residual mean=0.000007 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.171353 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 185 components and 0.171353 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=0.071262Jy sigma=0.456151 ! Fit after self-cal, rms=0.071221Jy sigma=0.456103 wmodel J0133-4430_X_map.mod ! Writing 185 model components to file: J0133-4430_X_map.mod wobs J0133-4430_X_uvs.fits ! Writing UV FITS file: J0133-4430_X_uvs.fits wwins J0133-4430_X_map.win ! wwins: Wrote 2 windows to J0133-4430_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 = 0.000366082 Jy ! Component: 100 - total flux cleaned = 0.000518946 Jy ! Component: 150 - total flux cleaned = 0.000472935 Jy ! Component: 200 - total flux cleaned = 0.000516624 Jy ! Component: 250 - total flux cleaned = 0.000558302 Jy ! Component: 300 - total flux cleaned = 0.00063797 Jy ! Component: 350 - total flux cleaned = 0.000637145 Jy ! Component: 400 - total flux cleaned = 0.000711489 Jy ! Component: 450 - total flux cleaned = 0.000819253 Jy ! Component: 500 - total flux cleaned = 0.000941344 Jy ! Component: 550 - total flux cleaned = 0.00107671 Jy ! Component: 600 - total flux cleaned = 0.0011421 Jy ! Component: 650 - total flux cleaned = 0.00120543 Jy ! Component: 700 - total flux cleaned = 0.00126701 Jy ! Component: 750 - total flux cleaned = 0.00135674 Jy ! Component: 800 - total flux cleaned = 0.00145837 Jy ! Component: 850 - total flux cleaned = 0.00154335 Jy ! Component: 900 - total flux cleaned = 0.00162623 Jy ! Component: 950 - total flux cleaned = 0.00167973 Jy ! Component: 1000 - total flux cleaned = 0.00169307 Jy ! Component: 1050 - total flux cleaned = 0.00173195 Jy ! Component: 1100 - total flux cleaned = 0.00175693 Jy ! Component: 1150 - total flux cleaned = 0.0018184 Jy ! Component: 1200 - total flux cleaned = 0.00183017 Jy ! Component: 1250 - total flux cleaned = 0.00185381 Jy ! Component: 1300 - total flux cleaned = 0.00187724 Jy ! Component: 1350 - total flux cleaned = 0.00188887 Jy ! Component: 1400 - total flux cleaned = 0.00193376 Jy ! Component: 1450 - total flux cleaned = 0.00193361 Jy ! Component: 1500 - total flux cleaned = 0.00192242 Jy ! Component: 1550 - total flux cleaned = 0.00189012 Jy ! Component: 1600 - total flux cleaned = 0.00187951 Jy ! Component: 1650 - total flux cleaned = 0.00187944 Jy ! Component: 1700 - total flux cleaned = 0.00186915 Jy ! Component: 1750 - total flux cleaned = 0.00189977 Jy ! Component: 1800 - total flux cleaned = 0.00188972 Jy ! Component: 1850 - total flux cleaned = 0.00196935 Jy ! Component: 1900 - total flux cleaned = 0.00196935 Jy ! Component: 1950 - total flux cleaned = 0.00199847 Jy ! Component: 2000 - total flux cleaned = 0.00207536 Jy ! Component: 2050 - total flux cleaned = 0.00210374 Jy ! Component: 2100 - total flux cleaned = 0.00214129 Jy ! Component: 2150 - total flux cleaned = 0.00217859 Jy ! Component: 2200 - total flux cleaned = 0.0022521 Jy ! Component: 2250 - total flux cleaned = 0.00227037 Jy ! Component: 2300 - total flux cleaned = 0.00230654 Jy ! Component: 2350 - total flux cleaned = 0.00234232 Jy ! Component: 2400 - total flux cleaned = 0.00237772 Jy ! Component: 2450 - total flux cleaned = 0.00243015 Jy ! Component: 2500 - total flux cleaned = 0.00243012 Jy ! Component: 2550 - total flux cleaned = 0.00246453 Jy ! Component: 2600 - total flux cleaned = 0.00254944 Jy ! Component: 2650 - total flux cleaned = 0.00256628 Jy ! Component: 2700 - total flux cleaned = 0.00259955 Jy ! Component: 2750 - total flux cleaned = 0.00264907 Jy ! Component: 2800 - total flux cleaned = 0.00266542 Jy ! Component: 2850 - total flux cleaned = 0.00269786 Jy ! Component: 2900 - total flux cleaned = 0.00272997 Jy ! Component: 2950 - total flux cleaned = 0.00273797 Jy ! Component: 3000 - total flux cleaned = 0.00277755 Jy ! Component: 3050 - total flux cleaned = 0.0027696 Jy ! Component: 3100 - total flux cleaned = 0.00277741 Jy ! Component: 3150 - total flux cleaned = 0.00280851 Jy ! Component: 3200 - total flux cleaned = 0.00282385 Jy ! Component: 3250 - total flux cleaned = 0.00282394 Jy ! Component: 3300 - total flux cleaned = 0.00283914 Jy ! Component: 3350 - total flux cleaned = 0.00284678 Jy ! Component: 3400 - total flux cleaned = 0.00287685 Jy ! Component: 3450 - total flux cleaned = 0.00289173 Jy ! Component: 3500 - total flux cleaned = 0.0029066 Jy ! Component: 3550 - total flux cleaned = 0.00291394 Jy ! Component: 3600 - total flux cleaned = 0.00292128 Jy ! Component: 3650 - total flux cleaned = 0.00292125 Jy ! Component: 3700 - total flux cleaned = 0.00289234 Jy ! Component: 3750 - total flux cleaned = 0.00291395 Jy ! Component: 3800 - total flux cleaned = 0.00290673 Jy ! Component: 3850 - total flux cleaned = 0.0028853 Jy ! Component: 3900 - total flux cleaned = 0.00287822 Jy ! Component: 3950 - total flux cleaned = 0.00290642 Jy ! Component: 4000 - total flux cleaned = 0.0028783 Jy ! Component: 4050 - total flux cleaned = 0.00287129 Jy ! Total flux subtracted in 4096 components = 0.00289214 Jy ! Clean residual min=-0.000545 max=0.000412 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.174245 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 402 components and 0.174245 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0133-4430_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9344 x 6.351 at -23.77 degrees (North through East) ! Clean map min=-0.0014051 max=0.078004 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0133-4430_X_map.fits wmodel /image_prod/ug002_uva//J0133-4430_X_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J0133-4430_X_map.mod wobs /image_prod/ug002_uva//J0133-4430_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0133-4430_X_uvs.fits wwins /image_prod/ug002_uva//J0133-4430_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0133-4430_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0780036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512998 0.512998 1.026 2.05199 4.10398 8.20796 16.4159 32.8318 65.6637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 584.798 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0133-4430_X_dfm.log closed on Wed Mar 4 19:07:05 2020