! Started logfile: J0928-3049_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:37 2016 obs J0928-3049_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0928-3049_X_2014_05_31_pus_uva.fits ! AN table 1: 171 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.591293 visibilities/baseline/integration-bin. ! Found source: J0928-3049 ! ! 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 344 lines of history. ! ! Reading 54600 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 J0928-3049_X_2014_05_31_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 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 709 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 709 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 758 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 709 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945604Jy sigma=0.009076 ! Fit after self-cal, rms=0.867174Jy sigma=0.008305 ! 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 ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6562 mas, bmaj=1.727 mas, bpa=-5.97 degrees ! Estimated noise=736.567 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 = 0.0944664 Jy ! Component: 100 - total flux cleaned = 0.140892 Jy ! Total flux subtracted in 100 components = 0.140892 Jy ! Clean residual min=-0.011107 max=0.026079 Jy/beam ! Clean residual mean=-0.000254 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.140892 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.140892 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=0.130020Jy sigma=0.001150 ! Fit after self-cal, rms=0.129399Jy sigma=0.001145 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315225 Jy ! Component: 100 - total flux cleaned = 0.0512357 Jy ! Total flux subtracted in 100 components = 0.0512357 Jy ! Clean residual min=-0.008053 max=0.015178 Jy/beam ! Clean residual mean=-0.000152 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.192128 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.192128 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=0.116670Jy sigma=0.000996 ! Fit after self-cal, rms=0.116382Jy sigma=0.000994 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163466 Jy ! Component: 100 - total flux cleaned = 0.0262845 Jy ! Total flux subtracted in 100 components = 0.0262845 Jy ! Clean residual min=-0.007716 max=0.010139 Jy/beam ! Clean residual mean=-0.000102 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.218412 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.218412 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=0.112891Jy sigma=0.000955 ! Fit after self-cal, rms=0.112720Jy sigma=0.000953 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8303 mas, bmaj=2.111 mas, bpa=-5.723 degrees ! Estimated noise=335.287 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 = 0.0129613 Jy ! Component: 100 - total flux cleaned = 0.0205584 Jy ! Component: 150 - total flux cleaned = 0.025244 Jy ! Component: 200 - total flux cleaned = 0.0281897 Jy ! Total flux subtracted in 200 components = 0.0281897 Jy ! Clean residual min=-0.007751 max=0.005775 Jy/beam ! Clean residual mean=0.000006 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.246602 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.246602 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=0.111044Jy sigma=0.000938 ! Fit after self-cal, rms=0.110933Jy sigma=0.000937 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 0.90 FD 1.12 HN 1.14 KP 0.91 ! LA 1.03 MK 0.99 NL 0.97 OV 0.98 ! PT 1.01 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.22 KP 0.85 ! LA 1.03 MK 1.02 NL 1.74 OV 0.99 ! PT 0.96 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.25 KP 0.82 ! LA 1.05 MK 0.97 NL 0.98 OV 0.98 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.15 KP 0.78 ! LA 1.06 MK 0.99 NL 0.97 OV 0.96 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.18 KP 0.75 ! LA 1.05 MK 1.02 NL 1.23 OV 1.00 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.23 KP 0.73 ! LA 1.07 MK 1.32 NL 0.96 OV 1.01 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.27 HN 1.31 KP 0.80 ! LA 1.16 MK 1.43 NL 1.03 OV 1.04 ! PT 1.04 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.18 KP 0.74 ! LA 1.05 MK 0.99 NL 0.99 OV 1.02 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.16 KP 0.75 ! LA 1.06 MK 0.99 NL 0.97 OV 1.03 ! PT 0.96 SC 0.78 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.16 KP 0.79 ! LA 1.11 MK 0.99 NL 0.99 OV 1.00 ! PT 0.96 SC 0.81 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.17 KP 0.83 ! LA 1.08 MK 1.02 NL 0.98 OV 1.01 ! PT 0.99 SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.14 KP 1.17 ! LA 1.07 MK 0.98 NL 1.09 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.110933Jy sigma=0.000937 ! Fit after self-cal, rms=0.105814Jy sigma=0.000894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=2.086 mas, bpa=-3.733 degrees ! Estimated noise=331.046 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 = -0.00159383 Jy ! Component: 100 - total flux cleaned = -0.00216343 Jy ! Component: 150 - total flux cleaned = -0.00254277 Jy ! Component: 200 - total flux cleaned = -0.00285414 Jy ! Total flux subtracted in 200 components = -0.00285414 Jy ! Clean residual min=-0.002934 max=0.002439 Jy/beam ! Clean residual mean=-0.000087 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.243748 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.243748 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=0.105657Jy sigma=0.000892 ! Fit after self-cal, rms=0.105780Jy sigma=0.000891 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.105780Jy sigma=0.000891 ! Fit after self-cal, rms=0.111334Jy sigma=0.000886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.08 mas, bpa=-2.978 degrees ! Estimated noise=331.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111007 Jy ! Component: 100 - total flux cleaned = -0.00054445 Jy ! Component: 150 - total flux cleaned = -0.000904929 Jy ! Component: 200 - total flux cleaned = -0.00111213 Jy ! Total flux subtracted in 200 components = -0.00111213 Jy ! Clean residual min=-0.002713 max=0.002307 Jy/beam ! Clean residual mean=-0.000092 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.242635 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.242635 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=0.111245Jy sigma=0.000885 ! Fit after self-cal, rms=0.111334Jy sigma=0.000885 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = -7.64566e-05 Jy ! Component: 100 - total flux cleaned = -0.00031174 Jy ! Component: 150 - total flux cleaned = -0.000477024 Jy ! Component: 200 - total flux cleaned = -0.00058833 Jy ! Total flux subtracted in 200 components = -0.00058833 Jy ! Clean residual min=-0.002588 max=0.002222 Jy/beam ! Clean residual mean=-0.000093 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.242047 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.242047 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=0.111298Jy sigma=0.000884 ! Fit after self-cal, rms=0.111289Jy sigma=0.000884 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.111289Jy sigma=0.000884 ! Fit after self-cal, rms=0.115232Jy sigma=0.000881 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.818 mas, bmaj=2.074 mas, bpa=-2.392 degrees ! Estimated noise=329.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000667329 Jy ! Component: 100 - total flux cleaned = -0.000902915 Jy ! Component: 150 - total flux cleaned = -0.00106927 Jy ! Component: 200 - total flux cleaned = -0.00121659 Jy ! Total flux subtracted in 200 components = -0.00121659 Jy ! Clean residual min=-0.002315 max=0.002219 Jy/beam ! Clean residual mean=-0.000094 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.240831 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.240831 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=0.115191Jy sigma=0.000881 ! Fit after self-cal, rms=0.115253Jy sigma=0.000880 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = -0.000141563 Jy ! Component: 100 - total flux cleaned = -0.000242087 Jy ! Component: 150 - total flux cleaned = -0.000333314 Jy ! Component: 200 - total flux cleaned = -0.000417486 Jy ! Total flux subtracted in 200 components = -0.000417486 Jy ! Clean residual min=-0.002260 max=0.002178 Jy/beam ! Clean residual mean=-0.000095 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.240413 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.240413 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=0.115232Jy sigma=0.000880 ! Fit after self-cal, rms=0.115231Jy sigma=0.000880 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.115231Jy sigma=0.000880 ! Fit after self-cal, rms=0.116656Jy sigma=0.000880 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.4 mas, bmaj=6.13 mas, bpa=-0.7731 degrees ! Estimated noise=419.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000953213 Jy ! Component: 100 - total flux cleaned = -0.000954867 Jy ! Component: 150 - total flux cleaned = -0.000955093 Jy ! Component: 200 - total flux cleaned = -0.000954922 Jy ! Total flux subtracted in 200 components = -0.000954922 Jy ! Clean residual min=-0.003005 max=0.003703 Jy/beam ! Clean residual mean=-0.000188 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.239458 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 96 components and 0.239458 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=0.116645Jy sigma=0.000880 ! Fit after self-cal, rms=0.116660Jy sigma=0.000880 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = -0.000213363 Jy ! Component: 100 - total flux cleaned = -0.000212126 Jy ! Component: 150 - total flux cleaned = -0.000211278 Jy ! Component: 200 - total flux cleaned = -0.000198415 Jy ! Total flux subtracted in 200 components = -0.000198415 Jy ! Clean residual min=-0.002969 max=0.003714 Jy/beam ! Clean residual mean=-0.000188 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.23926 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 0.23926 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=0.116655Jy sigma=0.000880 ! Fit after self-cal, rms=0.116660Jy sigma=0.000880 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8162 mas, bmaj=2.077 mas, bpa=-2.144 degrees ! Estimated noise=328.159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 2.077 at -2.144 degrees (North through East) ! Clean map min=-0.002775 max=0.11781 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 ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6446 mas, bmaj=1.698 mas, bpa=-2.556 degrees ! Estimated noise=715.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0955812 Jy ! Component: 100 - total flux cleaned = 0.145098 Jy ! Component: 150 - total flux cleaned = 0.175682 Jy ! Component: 200 - total flux cleaned = 0.195655 Jy ! Total flux subtracted in 200 components = 0.195655 Jy ! Clean residual min=-0.005995 max=0.011275 Jy/beam ! Clean residual mean=-0.000144 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.195655 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.195655 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8162 mas, bmaj=2.077 mas, bpa=-2.144 degrees ! Estimated noise=328.159 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 = 0.019988 Jy ! Component: 100 - total flux cleaned = 0.0303325 Jy ! Component: 150 - total flux cleaned = 0.0361563 Jy ! Component: 200 - total flux cleaned = 0.0395739 Jy ! Total flux subtracted in 200 components = 0.0395739 Jy ! Clean residual min=-0.002752 max=0.003436 Jy/beam ! Clean residual mean=-0.000103 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.235229 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.235229 Jy ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226448 Jy ! Component: 100 - total flux cleaned = 0.00288253 Jy ! Component: 150 - total flux cleaned = 0.00306447 Jy ! Component: 200 - total flux cleaned = 0.00311674 Jy ! Total flux subtracted in 200 components = 0.00311674 Jy ! Clean residual min=-0.002427 max=0.002254 Jy/beam ! Clean residual mean=-0.000095 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.238346 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.238346 Jy ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.4 mas, bmaj=6.13 mas, bpa=-0.7731 degrees ! Estimated noise=419.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128559 Jy ! Component: 100 - total flux cleaned = 0.00148098 Jy ! Component: 150 - total flux cleaned = 0.00148098 Jy ! Component: 200 - total flux cleaned = 0.00148097 Jy ! Total flux subtracted in 200 components = 0.00148097 Jy ! Clean residual min=-0.002988 max=0.003749 Jy/beam ! Clean residual mean=-0.000188 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.239827 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.36355e-05 Jy ! Component: 100 - total flux cleaned = -9.41781e-05 Jy ! Component: 150 - total flux cleaned = -0.000123219 Jy ! Component: 200 - total flux cleaned = -0.00015178 Jy ! Total flux subtracted in 200 components = -0.00015178 Jy ! Clean residual min=-0.002906 max=0.003700 Jy/beam ! Clean residual mean=-0.000188 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.239675 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.239675 Jy ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8162 mas, bmaj=2.077 mas, bpa=-2.144 degrees ! Estimated noise=328.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108223 Jy ! Component: 100 - total flux cleaned = -0.000301596 Jy ! Component: 150 - total flux cleaned = -0.0004295 Jy ! Component: 200 - total flux cleaned = -0.00058325 Jy ! Total flux subtracted in 200 components = -0.00058325 Jy ! Clean residual min=-0.002378 max=0.002372 Jy/beam ! Clean residual mean=-0.000092 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.239092 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.239092 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=0.116663Jy sigma=0.000880 ! Fit after self-cal, rms=0.116637Jy sigma=0.000880 wmodel J0928-3049_X_2014_05_31_pus_map.mod ! Writing 89 model components to file: J0928-3049_X_2014_05_31_pus_map.mod wobs J0928-3049_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0928-3049_X_2014_05_31_pus_uvs.fits wwins J0928-3049_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0928-3049_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208114 Jy ! Component: 100 - total flux cleaned = -6.17701e-05 Jy ! Component: 150 - total flux cleaned = 0.000220984 Jy ! Component: 200 - total flux cleaned = 0.000422383 Jy ! Component: 250 - total flux cleaned = 0.000550876 Jy ! Component: 300 - total flux cleaned = 0.000645134 Jy ! Component: 350 - total flux cleaned = 0.000736815 Jy ! Component: 400 - total flux cleaned = 0.000737443 Jy ! Component: 450 - total flux cleaned = 0.000737756 Jy ! Component: 500 - total flux cleaned = 0.000710009 Jy ! Component: 550 - total flux cleaned = 0.000574011 Jy ! Component: 600 - total flux cleaned = 0.000547881 Jy ! Component: 650 - total flux cleaned = 0.000444138 Jy ! Component: 700 - total flux cleaned = 0.000367904 Jy ! Component: 750 - total flux cleaned = 0.000243373 Jy ! Component: 800 - total flux cleaned = 0.000145792 Jy ! Component: 850 - total flux cleaned = 9.77863e-05 Jy ! Component: 900 - total flux cleaned = 5.04852e-05 Jy ! Component: 950 - total flux cleaned = 3.21649e-06 Jy ! Component: 1000 - total flux cleaned = -8.778e-05 Jy ! Component: 1050 - total flux cleaned = -0.000154808 Jy ! Component: 1100 - total flux cleaned = -0.000198381 Jy ! Component: 1150 - total flux cleaned = -0.000219892 Jy ! Component: 1200 - total flux cleaned = -0.000220444 Jy ! Component: 1250 - total flux cleaned = -0.000262575 Jy ! Component: 1300 - total flux cleaned = -0.000324059 Jy ! Component: 1350 - total flux cleaned = -0.000444226 Jy ! Component: 1400 - total flux cleaned = -0.00048324 Jy ! Component: 1450 - total flux cleaned = -0.00054152 Jy ! Component: 1500 - total flux cleaned = -0.00067507 Jy ! Component: 1550 - total flux cleaned = -0.00071247 Jy ! Component: 1600 - total flux cleaned = -0.000805375 Jy ! Component: 1650 - total flux cleaned = -0.000933587 Jy ! Component: 1700 - total flux cleaned = -0.0010415 Jy ! Component: 1750 - total flux cleaned = -0.0011123 Jy ! Component: 1800 - total flux cleaned = -0.00119981 Jy ! Component: 1850 - total flux cleaned = -0.00126877 Jy ! Component: 1900 - total flux cleaned = -0.00131999 Jy ! Component: 1950 - total flux cleaned = -0.0013709 Jy ! Component: 2000 - total flux cleaned = -0.00145388 Jy ! Total flux subtracted in 2048 components = -0.00153581 Jy ! Clean residual min=-0.001111 max=0.000815 Jy/beam ! Clean residual mean=-0.000047 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.237556 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 250 components and 0.237556 Jy ![Exited script file: muppet] wmap "J0928-3049_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 2.077 at -2.144 degrees (North through East) ! Clean map min=-0.0015512 max=0.11818 Jy/beam ! Writing clean map to FITS file: J0928-3049_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.118184 invert ! Inverting map ! Your choice of large map pixels excluded 0.197% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343814 device "J0928-3049_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0928-3049_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.872741 0.872741 1.74548 3.49096 6.98193 13.9639 27.9277 55.8554 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.118 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 2.077 at -2.144 degrees (North through East) ! Clean map min=-0.0015512 max=0.11818 Jy/beam quit ! Quitting program ! Log file J0928-3049_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:40 2016