! Started logfile: J1037-2705_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:05:09 2016 obs J1037-2705_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1037-2705_X_2014_05_31_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971864 visibilities/baseline/integration-bin. ! Found source: J1037-2705 ! ! 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 65076 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 J1037-2705_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921361Jy sigma=0.009121 ! Fit after self-cal, rms=0.870960Jy sigma=0.008654 ! 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 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6381 mas, bmaj=1.645 mas, bpa=-4.135 degrees ! Estimated noise=865.906 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 = 0.0974717 Jy ! Component: 100 - total flux cleaned = 0.128135 Jy ! Total flux subtracted in 100 components = 0.128135 Jy ! Clean residual min=-0.005672 max=0.013399 Jy/beam ! Clean residual mean=0.000006 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.128135 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.128135 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=0.094769Jy sigma=0.000852 ! Fit after self-cal, rms=0.094726Jy sigma=0.000852 ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146969 Jy ! Component: 100 - total flux cleaned = 0.0222709 Jy ! Total flux subtracted in 100 components = 0.0222709 Jy ! Clean residual min=-0.005885 max=0.008029 Jy/beam ! Clean residual mean=0.000022 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.150406 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.150406 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=0.092092Jy sigma=0.000818 ! Fit after self-cal, rms=0.092086Jy sigma=0.000817 ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8243 mas, bmaj=2.062 mas, bpa=-3.723 degrees ! Estimated noise=284.236 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 = 0.00565276 Jy ! Component: 100 - total flux cleaned = 0.00716898 Jy ! Component: 150 - total flux cleaned = 0.00724534 Jy ! Component: 200 - total flux cleaned = 0.00737943 Jy ! Total flux subtracted in 200 components = 0.00737943 Jy ! Clean residual min=-0.007476 max=0.007439 Jy/beam ! Clean residual mean=0.000051 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.157785 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.157785 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=0.091792Jy sigma=0.000814 ! Fit after self-cal, rms=0.091788Jy sigma=0.000814 ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.91 FD 1.10 HN 1.34 KP 0.89 ! LA 1.00 MK 0.95 NL 1.06 OV 0.98 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.36 KP 0.86 ! LA 1.03 MK 0.95 NL 1.04 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.32 KP 0.82 ! LA 1.03 MK 0.96 NL 1.05 OV 0.97 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.34 KP 0.77 ! LA 1.02 MK 0.98 NL 1.04 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.29 KP 0.73 ! LA 1.02 MK 1.01 NL 1.08 OV 0.99 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.29 KP 0.73 ! LA 1.03 MK 0.98 NL 1.09 OV 1.01 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 HN 1.49 KP 0.78 ! LA 1.12 MK 1.04 NL 1.13 OV 1.03 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.41 KP 0.73 ! LA 1.04 MK 0.99 NL 1.07 OV 1.01 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.42 KP 0.75 ! LA 1.05 MK 0.97 NL 1.05 OV 1.01 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.42 KP 0.79 ! LA 1.05 MK 1.00 NL 1.10 OV 0.99 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.38 KP 0.80 ! LA 1.04 MK 0.99 NL 1.07 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.36 KP 0.85 ! LA 1.03 MK 0.98 NL 1.13 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.091788Jy sigma=0.000814 ! Fit after self-cal, rms=0.098098Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=2.042 mas, bpa=-2.976 degrees ! Estimated noise=282.546 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 = -0.000529479 Jy ! Component: 100 - total flux cleaned = -0.000568627 Jy ! Component: 150 - total flux cleaned = -0.000569053 Jy ! Component: 200 - total flux cleaned = -0.000568757 Jy ! Total flux subtracted in 200 components = -0.000568757 Jy ! Clean residual min=-0.002006 max=0.001773 Jy/beam ! Clean residual mean=-0.000008 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.157217 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.157217 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=0.098083Jy sigma=0.000781 ! Fit after self-cal, rms=0.098282Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.098282Jy sigma=0.000781 ! Fit after self-cal, rms=0.103267Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8292 mas, bmaj=2.04 mas, bpa=-2.964 degrees ! Estimated noise=282.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175414 Jy ! Component: 100 - total flux cleaned = -0.000176035 Jy ! Component: 150 - total flux cleaned = -0.00016913 Jy ! Component: 200 - total flux cleaned = -0.000169235 Jy ! Total flux subtracted in 200 components = -0.000169235 Jy ! Clean residual min=-0.001284 max=0.001121 Jy/beam ! Clean residual mean=-0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.157047 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.157047 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=0.103265Jy sigma=0.000779 ! Fit after self-cal, rms=0.103323Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -2.81483e-05 Jy ! Component: 100 - total flux cleaned = -1.44979e-05 Jy ! Component: 150 - total flux cleaned = -8.4058e-06 Jy ! Component: 200 - total flux cleaned = -2.69844e-06 Jy ! Total flux subtracted in 200 components = -2.69844e-06 Jy ! Clean residual min=-0.001293 max=0.001125 Jy/beam ! Clean residual mean=-0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.157045 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.157045 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=0.103322Jy sigma=0.000779 ! Fit after self-cal, rms=0.103322Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.103322Jy sigma=0.000779 ! Fit after self-cal, rms=0.104825Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.83 mas, bmaj=2.042 mas, bpa=-3.013 degrees ! Estimated noise=283.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.45407e-05 Jy ! Component: 100 - total flux cleaned = -2.42958e-05 Jy ! Component: 150 - total flux cleaned = -2.38925e-05 Jy ! Component: 200 - total flux cleaned = -2.41929e-05 Jy ! Total flux subtracted in 200 components = -2.41929e-05 Jy ! Clean residual min=-0.001239 max=0.001147 Jy/beam ! Clean residual mean=-0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.15702 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.15702 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=0.104824Jy sigma=0.000778 ! Fit after self-cal, rms=0.104837Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -1.47292e-05 Jy ! Component: 100 - total flux cleaned = -8.14792e-06 Jy ! Component: 150 - total flux cleaned = -2.15865e-06 Jy ! Component: 200 - total flux cleaned = 8.70666e-06 Jy ! Total flux subtracted in 200 components = 8.70666e-06 Jy ! Clean residual min=-0.001236 max=0.001152 Jy/beam ! Clean residual mean=-0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.157029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.157029 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=0.104835Jy sigma=0.000778 ! Fit after self-cal, rms=0.104836Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.104836Jy sigma=0.000778 ! Fit after self-cal, rms=0.104974Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.328 mas, bmaj=5.449 mas, bpa=1.162 degrees ! Estimated noise=349.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163854 Jy ! Component: 100 - total flux cleaned = -0.000162535 Jy ! Component: 150 - total flux cleaned = -0.000161809 Jy ! Component: 200 - total flux cleaned = -0.00015317 Jy ! Total flux subtracted in 200 components = -0.00015317 Jy ! Clean residual min=-0.000955 max=0.001229 Jy/beam ! Clean residual mean=-0.000010 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.156876 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.156876 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=0.104973Jy sigma=0.000779 ! Fit after self-cal, rms=0.104973Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 1.50773e-05 Jy ! Component: 100 - total flux cleaned = 1.53701e-05 Jy ! Component: 150 - total flux cleaned = 3.38215e-05 Jy ! Component: 200 - total flux cleaned = 4.18767e-05 Jy ! Total flux subtracted in 200 components = 4.18767e-05 Jy ! Clean residual min=-0.000959 max=0.001227 Jy/beam ! Clean residual mean=-0.000010 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.156918 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 26 components and 0.156918 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=0.104973Jy sigma=0.000779 ! Fit after self-cal, rms=0.104973Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8307 mas, bmaj=2.044 mas, bpa=-3.076 degrees ! Estimated noise=283.491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8307 x 2.044 at -3.076 degrees (North through East) ! Clean map min=-0.0010796 max=0.13294 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 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6418 mas, bmaj=1.622 mas, bpa=-3.231 degrees ! Estimated noise=873.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.098375 Jy ! Component: 100 - total flux cleaned = 0.129725 Jy ! Component: 150 - total flux cleaned = 0.143993 Jy ! Component: 200 - total flux cleaned = 0.151233 Jy ! Total flux subtracted in 200 components = 0.151233 Jy ! Clean residual min=-0.003268 max=0.005005 Jy/beam ! Clean residual mean=-0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.151233 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.151233 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8307 mas, bmaj=2.044 mas, bpa=-3.076 degrees ! Estimated noise=283.491 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 = 0.00370481 Jy ! Component: 100 - total flux cleaned = 0.00473572 Jy ! Component: 150 - total flux cleaned = 0.00491429 Jy ! Component: 200 - total flux cleaned = 0.00509559 Jy ! Total flux subtracted in 200 components = 0.00509559 Jy ! Clean residual min=-0.001370 max=0.001498 Jy/beam ! Clean residual mean=-0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.156328 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.156328 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114007 Jy ! Component: 100 - total flux cleaned = 0.00113731 Jy ! Component: 150 - total flux cleaned = 0.00113592 Jy ! Component: 200 - total flux cleaned = 0.00113565 Jy ! Total flux subtracted in 200 components = 0.00113565 Jy ! Clean residual min=-0.001173 max=0.001078 Jy/beam ! Clean residual mean=-0.000004 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.157464 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.157464 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.328 mas, bmaj=5.449 mas, bpa=1.162 degrees ! Estimated noise=349.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.93356e-05 Jy ! Component: 100 - total flux cleaned = 7.54747e-05 Jy ! Component: 150 - total flux cleaned = 8.23474e-05 Jy ! Component: 200 - total flux cleaned = 9.49118e-05 Jy ! Total flux subtracted in 200 components = 9.49118e-05 Jy ! Clean residual min=-0.000901 max=0.001240 Jy/beam ! Clean residual mean=-0.000008 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.157559 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 = 5.37231e-06 Jy ! Component: 100 - total flux cleaned = 1.07141e-05 Jy ! Component: 150 - total flux cleaned = 1.56738e-05 Jy ! Component: 200 - total flux cleaned = 1.07245e-05 Jy ! Total flux subtracted in 200 components = 1.07245e-05 Jy ! Clean residual min=-0.000897 max=0.001224 Jy/beam ! Clean residual mean=-0.000008 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.15757 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.15757 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8307 mas, bmaj=2.044 mas, bpa=-3.076 degrees ! Estimated noise=283.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117888 Jy ! Component: 100 - total flux cleaned = -0.00011765 Jy ! Component: 150 - total flux cleaned = -0.000134718 Jy ! Component: 200 - total flux cleaned = -0.000117923 Jy ! Total flux subtracted in 200 components = -0.000117923 Jy ! Clean residual min=-0.001077 max=0.000947 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.157452 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.157452 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=0.104955Jy sigma=0.000778 ! Fit after self-cal, rms=0.104954Jy sigma=0.000778 wmodel J1037-2705_X_2014_05_31_pus_map.mod ! Writing 61 model components to file: J1037-2705_X_2014_05_31_pus_map.mod wobs J1037-2705_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1037-2705_X_2014_05_31_pus_uvs.fits wwins J1037-2705_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1037-2705_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 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318193 Jy ! Component: 100 - total flux cleaned = -0.00047219 Jy ! Component: 150 - total flux cleaned = -0.000504127 Jy ! Component: 200 - total flux cleaned = -0.000548934 Jy ! Component: 250 - total flux cleaned = -0.000591245 Jy ! Component: 300 - total flux cleaned = -0.000618831 Jy ! Component: 350 - total flux cleaned = -0.000645281 Jy ! Component: 400 - total flux cleaned = -0.000645222 Jy ! Component: 450 - total flux cleaned = -0.000607672 Jy ! Component: 500 - total flux cleaned = -0.000546564 Jy ! Component: 550 - total flux cleaned = -0.000522829 Jy ! Component: 600 - total flux cleaned = -0.000522782 Jy ! Component: 650 - total flux cleaned = -0.000499832 Jy ! Component: 700 - total flux cleaned = -0.00048864 Jy ! Component: 750 - total flux cleaned = -0.000466574 Jy ! Component: 800 - total flux cleaned = -0.000434232 Jy ! Component: 850 - total flux cleaned = -0.000434287 Jy ! Component: 900 - total flux cleaned = -0.000413364 Jy ! Component: 950 - total flux cleaned = -0.000402874 Jy ! Component: 1000 - total flux cleaned = -0.000392515 Jy ! Component: 1050 - total flux cleaned = -0.00034223 Jy ! Component: 1100 - total flux cleaned = -0.000322373 Jy ! Component: 1150 - total flux cleaned = -0.000332108 Jy ! Component: 1200 - total flux cleaned = -0.000293345 Jy ! Component: 1250 - total flux cleaned = -0.000264547 Jy ! Component: 1300 - total flux cleaned = -0.000245593 Jy ! Component: 1350 - total flux cleaned = -0.000199171 Jy ! Component: 1400 - total flux cleaned = -0.000162586 Jy ! Component: 1450 - total flux cleaned = -0.00014453 Jy ! Component: 1500 - total flux cleaned = -0.000153399 Jy ! Component: 1550 - total flux cleaned = -8.22425e-05 Jy ! Component: 1600 - total flux cleaned = -5.58177e-05 Jy ! Component: 1650 - total flux cleaned = -4.7027e-05 Jy ! Component: 1700 - total flux cleaned = -4.04681e-06 Jy ! Component: 1750 - total flux cleaned = 3.84111e-05 Jy ! Component: 1800 - total flux cleaned = 5.50639e-05 Jy ! Component: 1850 - total flux cleaned = 9.64647e-05 Jy ! Component: 1900 - total flux cleaned = 8.82973e-05 Jy ! Component: 1950 - total flux cleaned = 0.000137109 Jy ! Component: 2000 - total flux cleaned = 0.000145236 Jy ! Total flux subtracted in 2048 components = 0.000169193 Jy ! Clean residual min=-0.000397 max=0.000537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.157621 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 208 components and 0.157621 Jy ![Exited script file: muppet] wmap "J1037-2705_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8307 x 2.044 at -3.076 degrees (North through East) ! Clean map min=-0.00082052 max=0.13306 Jy/beam ! Writing clean map to FITS file: J1037-2705_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 0.133059 invert ! Inverting map ! Your choice of large map pixels excluded 0.0938% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150786 device "J1037-2705_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2705_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339968 0.339968 0.679936 1.35987 2.71975 5.43949 10.879 21.758 43.5159 87.0319 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8307 x 2.044 at -3.076 degrees (North through East) ! Clean map min=-0.00082052 max=0.13306 Jy/beam quit ! Quitting program ! Log file J1037-2705_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:05:12 2016