! Started logfile: J2359-3133_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:54:27 2019 obs J2359-3133_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2359-3133_X_2017_01_16_pus_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.59281 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 10884 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2359-3133_X_2017_01_16_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.758568Jy sigma=0.004736 ! Fit after self-cal, rms=0.732729Jy sigma=0.004670 ! 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=0.7465 mas, bmaj=3.463 mas, bpa=17.83 degrees ! Estimated noise=1699.29 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 = 0.19612 Jy ! Component: 100 - total flux cleaned = 0.27251 Jy ! Total flux subtracted in 100 components = 0.27251 Jy ! Clean residual min=-0.015159 max=0.036623 Jy/beam ! Clean residual mean=-0.000510 rms=0.005785 Jy/beam ! Combined flux in latest and established models = 0.27251 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.27251 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=0.238711Jy sigma=0.001023 ! Fit after self-cal, rms=0.238294Jy sigma=0.001021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452641 Jy ! Component: 100 - total flux cleaned = 0.0754038 Jy ! Total flux subtracted in 100 components = 0.0754038 Jy ! Clean residual min=-0.013432 max=0.017698 Jy/beam ! Clean residual mean=-0.000242 rms=0.003998 Jy/beam ! Combined flux in latest and established models = 0.347914 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.347914 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=0.220478Jy sigma=0.000890 ! Fit after self-cal, rms=0.220562Jy sigma=0.000890 ! 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=0.9578 mas, bmaj=4.103 mas, bpa=17.25 degrees ! Estimated noise=1147.83 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 = 0.0346113 Jy ! Component: 100 - total flux cleaned = 0.0535009 Jy ! Component: 150 - total flux cleaned = 0.0649149 Jy ! Component: 200 - total flux cleaned = 0.0722282 Jy ! Total flux subtracted in 200 components = 0.0722282 Jy ! Clean residual min=-0.018603 max=0.022633 Jy/beam ! Clean residual mean=-0.000290 rms=0.006300 Jy/beam ! Combined flux in latest and established models = 0.420142 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.420142 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=0.212387Jy sigma=0.000856 ! Fit after self-cal, rms=0.212519Jy sigma=0.000856 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.06 KP 1.01 ! LA 1.11 MK 1.00* NL 0.99 OV 0.96 ! PT 0.55 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.13 KP 0.97 ! LA 1.13 MK 1.00* NL 1.02 OV 0.95 ! PT 0.53 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.15 KP 0.98 ! LA 1.13 MK 1.00* NL 0.99 OV 0.93 ! PT 0.57 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.20 KP 1.01 ! LA 1.14 MK 1.00* NL 1.01 OV 0.94 ! PT 0.56 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 1.07 KP 0.99 ! LA 1.15 MK 1.00* NL 0.98 OV 0.95 ! PT 0.54 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 1.15 KP 0.98 ! LA 1.15 MK 1.00* NL 1.01 OV 0.97 ! PT 0.56 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.06 HN 1.15 KP 1.00 ! LA 1.09 MK 1.00* NL 0.99 OV 0.93 ! PT 0.56 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.25 KP 0.98 ! LA 1.13 MK 1.00* NL 1.02 OV 0.95 ! PT 0.54 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.09 HN 1.27 KP 0.98 ! LA 1.08 MK 1.00* NL 0.99 OV 0.93 ! PT 0.53 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.25 KP 1.03 ! LA 1.10 MK 1.00* NL 1.00 OV 0.97 ! PT 0.54 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 1.21 KP 1.02 ! LA 1.09 MK 1.00* NL 1.01 OV 0.95 ! PT 0.57 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 1.16 KP 1.04 ! LA 1.11 MK 1.00* NL 1.02 OV 0.96 ! PT 0.57 SC 1.02 ! ! ! Fit before self-cal, rms=0.212519Jy sigma=0.000856 ! Fit after self-cal, rms=0.160018Jy sigma=0.000732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=4.178 mas, bpa=17.31 degrees ! Estimated noise=1138.94 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 = -0.0101888 Jy ! Component: 100 - total flux cleaned = -0.0144699 Jy ! Component: 150 - total flux cleaned = -0.0153758 Jy ! Component: 200 - total flux cleaned = -0.0161687 Jy ! Total flux subtracted in 200 components = -0.0161687 Jy ! Clean residual min=-0.009313 max=0.011325 Jy/beam ! Clean residual mean=-0.000066 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.403974 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.403973 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=0.158849Jy sigma=0.000730 ! Fit after self-cal, rms=0.158446Jy sigma=0.000729 ! 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=0.158446Jy sigma=0.000729 ! Fit after self-cal, rms=0.263204Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=4.164 mas, bpa=17.27 degrees ! Estimated noise=1135.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00265506 Jy ! Component: 100 - total flux cleaned = -0.0028952 Jy ! Component: 150 - total flux cleaned = -0.00310172 Jy ! Component: 200 - total flux cleaned = -0.00310439 Jy ! Total flux subtracted in 200 components = -0.00310439 Jy ! Clean residual min=-0.004403 max=0.004849 Jy/beam ! Clean residual mean=0.000039 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.400869 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.400869 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=0.263081Jy sigma=0.000664 ! Fit after self-cal, rms=0.264211Jy sigma=0.000663 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 = -0.000378174 Jy ! Component: 100 - total flux cleaned = -0.00044924 Jy ! Component: 150 - total flux cleaned = -0.000450822 Jy ! Component: 200 - total flux cleaned = -0.000510608 Jy ! Total flux subtracted in 200 components = -0.000510608 Jy ! Clean residual min=-0.004335 max=0.004560 Jy/beam ! Clean residual mean=0.000043 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.400358 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.400358 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=0.264176Jy sigma=0.000663 ! Fit after self-cal, rms=0.264147Jy sigma=0.000663 ! 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=0.264147Jy sigma=0.000663 ! Fit after self-cal, rms=0.288669Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9607 mas, bmaj=4.169 mas, bpa=17.23 degrees ! Estimated noise=1136.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796965 Jy ! Component: 100 - total flux cleaned = -0.000929854 Jy ! Component: 150 - total flux cleaned = -0.000989997 Jy ! Component: 200 - total flux cleaned = -0.0010436 Jy ! Total flux subtracted in 200 components = -0.0010436 Jy ! Clean residual min=-0.003291 max=0.002832 Jy/beam ! Clean residual mean=0.000005 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.399315 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.399315 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=0.288635Jy sigma=0.000643 ! Fit after self-cal, rms=0.289056Jy sigma=0.000643 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 = -0.000204221 Jy ! Component: 100 - total flux cleaned = -0.000334871 Jy ! Component: 150 - total flux cleaned = -0.000418104 Jy ! Component: 200 - total flux cleaned = -0.000534619 Jy ! Total flux subtracted in 200 components = -0.000534619 Jy ! Clean residual min=-0.003278 max=0.002840 Jy/beam ! Clean residual mean=0.000007 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.39878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.39878 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=0.289041Jy sigma=0.000643 ! Fit after self-cal, rms=0.289029Jy sigma=0.000643 ! 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=0.289029Jy sigma=0.000643 ! Fit after self-cal, rms=0.292423Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=6.381 mas, bpa=3.877 degrees ! Estimated noise=1380.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151096 Jy ! Component: 100 - total flux cleaned = -0.0016627 Jy ! Component: 150 - total flux cleaned = -0.00179714 Jy ! Component: 200 - total flux cleaned = -0.00191918 Jy ! Total flux subtracted in 200 components = -0.00191918 Jy ! Clean residual min=-0.003267 max=0.002621 Jy/beam ! Clean residual mean=0.000006 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.396861 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.396861 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=0.292406Jy sigma=0.000642 ! Fit after self-cal, rms=0.292453Jy sigma=0.000642 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 = -0.000448576 Jy ! Component: 100 - total flux cleaned = -0.000540859 Jy ! Component: 150 - total flux cleaned = -0.000620359 Jy ! Component: 200 - total flux cleaned = -0.000709751 Jy ! Total flux subtracted in 200 components = -0.000709751 Jy ! Clean residual min=-0.003247 max=0.002609 Jy/beam ! Clean residual mean=0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.396151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 0.396151 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=0.292448Jy sigma=0.000642 ! Fit after self-cal, rms=0.292430Jy sigma=0.000642 ! 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=0.96 mas, bmaj=4.172 mas, bpa=17.25 degrees ! Estimated noise=1135.18 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.96 x 4.172 at 17.25 degrees (North through East) ! Clean map min=-0.0026079 max=0.26343 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=0.7431 mas, bmaj=3.51 mas, bpa=17.93 degrees ! Estimated noise=1720.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198837 Jy ! Component: 100 - total flux cleaned = 0.276623 Jy ! Component: 150 - total flux cleaned = 0.317705 Jy ! Component: 200 - total flux cleaned = 0.342627 Jy ! Total flux subtracted in 200 components = 0.342627 Jy ! Clean residual min=-0.006658 max=0.013023 Jy/beam ! Clean residual mean=-0.000234 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.342627 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.342627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.96 mas, bmaj=4.172 mas, bpa=17.25 degrees ! Estimated noise=1135.18 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 = 0.0237789 Jy ! Component: 100 - total flux cleaned = 0.0358985 Jy ! Component: 150 - total flux cleaned = 0.0427198 Jy ! Component: 200 - total flux cleaned = 0.0467227 Jy ! Total flux subtracted in 200 components = 0.0467227 Jy ! Clean residual min=-0.003474 max=0.003606 Jy/beam ! Clean residual mean=-0.000013 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.38935 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.38935 Jy ! Inverting map ! Added new window around map position (-1.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336833 Jy ! Component: 100 - total flux cleaned = 0.00446977 Jy ! Component: 150 - total flux cleaned = 0.00492903 Jy ! Component: 200 - total flux cleaned = 0.00533041 Jy ! Total flux subtracted in 200 components = 0.00533041 Jy ! Clean residual min=-0.003023 max=0.002774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.39468 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.39468 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=2.28 mas, bmaj=6.381 mas, bpa=3.877 degrees ! Estimated noise=1380.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.24442e-05 Jy ! Component: 100 - total flux cleaned = 0.000292481 Jy ! Component: 150 - total flux cleaned = 0.00039036 Jy ! Component: 200 - total flux cleaned = 0.000421815 Jy ! Total flux subtracted in 200 components = 0.000421815 Jy ! Clean residual min=-0.002993 max=0.002581 Jy/beam ! Clean residual mean=0.000000 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.395102 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 = 2.65904e-05 Jy ! Component: 100 - total flux cleaned = 7.16384e-07 Jy ! Component: 150 - total flux cleaned = 1.53597e-06 Jy ! Component: 200 - total flux cleaned = 4.62689e-05 Jy ! Total flux subtracted in 200 components = 4.62689e-05 Jy ! Clean residual min=-0.002904 max=0.002581 Jy/beam ! Clean residual mean=0.000000 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.395148 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.395148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.96 mas, bmaj=4.172 mas, bpa=17.25 degrees ! Estimated noise=1135.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139828 Jy ! Component: 100 - total flux cleaned = -0.000191675 Jy ! Component: 150 - total flux cleaned = -0.000143362 Jy ! Component: 200 - total flux cleaned = -8.02271e-06 Jy ! Total flux subtracted in 200 components = -8.02271e-06 Jy ! Clean residual min=-0.002749 max=0.002610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.39514 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.39514 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=0.292363Jy sigma=0.000641 ! Fit after self-cal, rms=0.292270Jy sigma=0.000641 wmodel J2359-3133_X_2017_01_16_pus_map.mod ! Writing 123 model components to file: J2359-3133_X_2017_01_16_pus_map.mod wobs J2359-3133_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2359-3133_X_2017_01_16_pus_uvs.fits wwins J2359-3133_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J2359-3133_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587201 Jy ! Component: 100 - total flux cleaned = -0.00107714 Jy ! Component: 150 - total flux cleaned = -0.00112015 Jy ! Component: 200 - total flux cleaned = -0.00112169 Jy ! Component: 250 - total flux cleaned = -0.00119975 Jy ! Component: 300 - total flux cleaned = -0.00131156 Jy ! Component: 350 - total flux cleaned = -0.00152886 Jy ! Component: 400 - total flux cleaned = -0.00156424 Jy ! Component: 450 - total flux cleaned = -0.00149455 Jy ! Component: 500 - total flux cleaned = -0.00139245 Jy ! Component: 550 - total flux cleaned = -0.00139258 Jy ! Component: 600 - total flux cleaned = -0.00142526 Jy ! Component: 650 - total flux cleaned = -0.00145781 Jy ! Component: 700 - total flux cleaned = -0.00152101 Jy ! Component: 750 - total flux cleaned = -0.00161375 Jy ! Component: 800 - total flux cleaned = -0.00164421 Jy ! Component: 850 - total flux cleaned = -0.0017939 Jy ! Component: 900 - total flux cleaned = -0.00188227 Jy ! Component: 950 - total flux cleaned = -0.00199848 Jy ! Component: 1000 - total flux cleaned = -0.00216977 Jy ! Component: 1050 - total flux cleaned = -0.00236654 Jy ! Component: 1100 - total flux cleaned = -0.00236705 Jy ! Component: 1150 - total flux cleaned = -0.0025865 Jy ! Component: 1200 - total flux cleaned = -0.00274889 Jy ! Component: 1250 - total flux cleaned = -0.00282938 Jy ! Component: 1300 - total flux cleaned = -0.00301456 Jy ! Component: 1350 - total flux cleaned = -0.00319744 Jy ! Component: 1400 - total flux cleaned = -0.00332679 Jy ! Component: 1450 - total flux cleaned = -0.00350537 Jy ! Component: 1500 - total flux cleaned = -0.00363131 Jy ! Component: 1550 - total flux cleaned = -0.00375604 Jy ! Component: 1600 - total flux cleaned = -0.00390422 Jy ! Component: 1650 - total flux cleaned = -0.00414891 Jy ! Component: 1700 - total flux cleaned = -0.00414854 Jy ! Component: 1750 - total flux cleaned = -0.00429272 Jy ! Component: 1800 - total flux cleaned = -0.00448286 Jy ! Component: 1850 - total flux cleaned = -0.00455321 Jy ! Component: 1900 - total flux cleaned = -0.00469317 Jy ! Component: 1950 - total flux cleaned = -0.00478541 Jy ! Component: 2000 - total flux cleaned = -0.0048995 Jy ! Total flux subtracted in 2048 components = -0.00499053 Jy ! Clean residual min=-0.001575 max=0.001197 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.39015 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 247 components and 0.39015 Jy ![Exited script file: muppet] wmap "J2359-3133_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.96 x 4.172 at 17.25 degrees (North through East) ! Clean map min=-0.0022725 max=0.2655 Jy/beam ! Writing clean map to FITS file: J2359-3133_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.265495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000449851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.508316 0.508316 1.01663 2.03326 4.06653 8.13305 16.2661 32.5322 65.0644 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.265 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.96 x 4.172 at 17.25 degrees (North through East) ! Clean map min=-0.0022725 max=0.2655 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2359-3133_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:54:28 2019