! Started logfile: J0536-3401_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:01:06 2016 obs J0536-3401_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0536-3401_X_2015_03_17_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895019 visibilities/baseline/integration-bin. ! Found source: J0536-3401 ! ! 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 338 lines of history. ! ! Reading 14016 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 J0536-3401_X_2015_03_17_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.490194Jy sigma=0.003640 ! Fit after self-cal, rms=0.478212Jy sigma=0.003523 ! 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6484 mas, bmaj=1.716 mas, bpa=-3.614 degrees ! Estimated noise=1129.14 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 = 0.470591 Jy ! Component: 100 - total flux cleaned = 0.581173 Jy ! Total flux subtracted in 100 components = 0.581173 Jy ! Clean residual min=-0.039707 max=0.068251 Jy/beam ! Clean residual mean=-0.000283 rms=0.011722 Jy/beam ! Combined flux in latest and established models = 0.581172 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.581172 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=0.261765Jy sigma=0.001999 ! Fit after self-cal, rms=0.261776Jy sigma=0.001999 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8235 mas, bmaj=2.105 mas, bpa=-2.957 degrees ! Estimated noise=694.791 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 = 0.0658815 Jy ! Component: 100 - total flux cleaned = 0.0939985 Jy ! Component: 150 - total flux cleaned = 0.104291 Jy ! Component: 200 - total flux cleaned = 0.105038 Jy ! Total flux subtracted in 200 components = 0.105038 Jy ! Clean residual min=-0.041251 max=0.051802 Jy/beam ! Clean residual mean=-0.000089 rms=0.012276 Jy/beam ! Combined flux in latest and established models = 0.686211 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.686211 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=0.254096Jy sigma=0.001792 ! Fit after self-cal, rms=0.254102Jy sigma=0.001792 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.19 FD 1.04 HN 1.93 KP 0.84 ! LA 0.98 MK 0.94 NL 1.00 OV 0.91 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.04 HN 1.94 KP 0.80 ! LA 0.97 MK 0.94 NL 1.02 OV 0.91 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.04 HN 2.09 KP 0.76 ! LA 0.99 MK 0.97 NL 1.02 OV 0.91 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.03 HN 1.94 KP 0.73 ! LA 1.00 MK 0.97 NL 1.00 OV 0.92 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.02 HN 1.92 KP 0.69 ! LA 0.99 MK 1.00 NL 1.03 OV 0.92 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.04 HN 1.95 KP 0.68 ! LA 0.99 MK 0.98 NL 1.03 OV 0.94 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.05 HN 1.94 KP 0.68 ! LA 1.01 MK 0.97 NL 1.04 OV 0.96 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.09 HN 2.04 KP 0.68 ! LA 0.98 MK 0.97 NL 1.04 OV 0.96 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.05 HN 2.04 KP 0.71 ! LA 1.01 MK 0.96 NL 1.04 OV 0.96 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.07 HN 2.15 KP 0.73 ! LA 1.01 MK 1.01 NL 1.04 OV 0.97 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.07 HN 2.13 KP 0.76 ! LA 1.02 MK 1.01 NL 1.04 OV 0.96 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.08 HN 1.99 KP 0.80 ! LA 1.00 MK 0.98 NL 1.03 OV 0.95 ! PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.254102Jy sigma=0.001792 ! Fit after self-cal, rms=0.240315Jy sigma=0.001248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8257 mas, bmaj=2.085 mas, bpa=-2.195 degrees ! Estimated noise=684.243 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 = -0.00940813 Jy ! Component: 100 - total flux cleaned = -0.0111902 Jy ! Component: 150 - total flux cleaned = -0.011192 Jy ! Component: 200 - total flux cleaned = -0.0113233 Jy ! Total flux subtracted in 200 components = -0.0113233 Jy ! Clean residual min=-0.026450 max=0.028691 Jy/beam ! Clean residual mean=-0.000275 rms=0.007261 Jy/beam ! Combined flux in latest and established models = 0.674887 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.674887 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=0.239088Jy sigma=0.001249 ! Fit after self-cal, rms=0.239656Jy sigma=0.001248 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.239656Jy sigma=0.001248 ! Fit after self-cal, rms=0.275114Jy sigma=0.000857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8282 mas, bmaj=2.095 mas, bpa=-2.024 degrees ! Estimated noise=698.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928876 Jy ! Component: 100 - total flux cleaned = 0.0103736 Jy ! Component: 150 - total flux cleaned = 0.0105187 Jy ! Component: 200 - total flux cleaned = 0.0106538 Jy ! Total flux subtracted in 200 components = 0.0106538 Jy ! Clean residual min=-0.011601 max=0.008075 Jy/beam ! Clean residual mean=-0.000000 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.685541 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.685541 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=0.274960Jy sigma=0.000849 ! Fit after self-cal, rms=0.275125Jy sigma=0.000849 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000296931 Jy ! Component: 100 - total flux cleaned = 0.000409131 Jy ! Component: 150 - total flux cleaned = 0.000414733 Jy ! Component: 200 - total flux cleaned = 0.00032149 Jy ! Total flux subtracted in 200 components = 0.00032149 Jy ! Clean residual min=-0.011558 max=0.007725 Jy/beam ! Clean residual mean=0.000000 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.685862 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.685862 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=0.275105Jy sigma=0.000847 ! Fit after self-cal, rms=0.275102Jy sigma=0.000847 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.275102Jy sigma=0.000847 ! Fit after self-cal, rms=0.298445Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8284 mas, bmaj=2.098 mas, bpa=-2.009 degrees ! Estimated noise=697.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000930069 Jy ! Component: 100 - total flux cleaned = -0.000935257 Jy ! Component: 150 - total flux cleaned = -0.000828934 Jy ! Component: 200 - total flux cleaned = -0.000729629 Jy ! Total flux subtracted in 200 components = -0.000729629 Jy ! Clean residual min=-0.004245 max=0.005606 Jy/beam ! Clean residual mean=-0.000005 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.685133 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.685133 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=0.298357Jy sigma=0.000787 ! Fit after self-cal, rms=0.298294Jy sigma=0.000787 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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) ! Added new window around map position (-0.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340934 Jy ! Component: 100 - total flux cleaned = 0.00395653 Jy ! Component: 150 - total flux cleaned = 0.00396148 Jy ! Component: 200 - total flux cleaned = 0.00376615 Jy ! Total flux subtracted in 200 components = 0.00376615 Jy ! Clean residual min=-0.003877 max=0.003546 Jy/beam ! Clean residual mean=0.000003 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.688899 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.688899 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=0.298148Jy sigma=0.000784 ! Fit after self-cal, rms=0.298121Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.298121Jy sigma=0.000783 ! Fit after self-cal, rms=0.299761Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.357 mas, bmaj=6.694 mas, bpa=0.7485 degrees ! Estimated noise=858.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170489 Jy ! Component: 100 - total flux cleaned = 0.00176605 Jy ! Component: 150 - total flux cleaned = 0.00176468 Jy ! Component: 200 - total flux cleaned = 0.00176919 Jy ! Total flux subtracted in 200 components = 0.00176919 Jy ! Clean residual min=-0.002473 max=0.003022 Jy/beam ! Clean residual mean=0.000012 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.690668 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.690668 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=0.299730Jy sigma=0.000782 ! Fit after self-cal, rms=0.299732Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000400713 Jy ! Component: 100 - total flux cleaned = 0.000443284 Jy ! Component: 150 - total flux cleaned = 0.000368466 Jy ! Component: 200 - total flux cleaned = 0.000265299 Jy ! Total flux subtracted in 200 components = 0.000265299 Jy ! Clean residual min=-0.002389 max=0.002807 Jy/beam ! Clean residual mean=0.000013 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.690933 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.690933 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=0.299722Jy sigma=0.000782 ! Fit after self-cal, rms=0.299728Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8283 mas, bmaj=2.098 mas, bpa=-2.045 degrees ! Estimated noise=698.027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 2.098 at -2.045 degrees (North through East) ! Clean map min=-0.0031088 max=0.62565 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 ! Performing amp+phase self-cal ! ! 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=0.299728Jy sigma=0.000782 ! Fit after self-cal, rms=0.344624Jy sigma=0.000729 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8287 mas, bmaj=2.099 mas, bpa=-2.084 degrees ! Estimated noise=698.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537895 Jy ! Component: 100 - total flux cleaned = 0.00075209 Jy ! Component: 150 - total flux cleaned = 0.000673772 Jy ! Component: 200 - total flux cleaned = 0.000749667 Jy ! Total flux subtracted in 200 components = 0.000749667 Jy ! Clean residual min=-0.003330 max=0.002630 Jy/beam ! Clean residual mean=0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.691683 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.691683 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=0.344584Jy sigma=0.000727 ! Fit after self-cal, rms=0.344570Jy sigma=0.000727 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492785 Jy ! Component: 100 - total flux cleaned = 0.000494051 Jy ! Component: 150 - total flux cleaned = 0.000433955 Jy ! Component: 200 - total flux cleaned = 0.000490744 Jy ! Total flux subtracted in 200 components = 0.000490744 Jy ! Clean residual min=-0.003190 max=0.002409 Jy/beam ! Clean residual mean=0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.692173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.692173 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=0.344550Jy sigma=0.000726 ! Fit after self-cal, rms=0.344543Jy sigma=0.000726 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.344543Jy sigma=0.000726 ! Fit after self-cal, rms=0.345720Jy sigma=0.000726 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6538 mas, bmaj=1.694 mas, bpa=-2.446 degrees ! Estimated noise=1155.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.481574 Jy ! Component: 100 - total flux cleaned = 0.589862 Jy ! Component: 150 - total flux cleaned = 0.629541 Jy ! Component: 200 - total flux cleaned = 0.652851 Jy ! Total flux subtracted in 200 components = 0.652851 Jy ! Clean residual min=-0.006400 max=0.012949 Jy/beam ! Clean residual mean=-0.000073 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.652852 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.652852 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8288 mas, bmaj=2.1 mas, bpa=-2.088 degrees ! Estimated noise=697.903 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) ! Added new window around map position (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201552 Jy ! Component: 100 - total flux cleaned = 0.0303377 Jy ! Component: 150 - total flux cleaned = 0.0360136 Jy ! Component: 200 - total flux cleaned = 0.0387319 Jy ! Total flux subtracted in 200 components = 0.0387319 Jy ! Clean residual min=-0.002862 max=0.002704 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.691584 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.691583 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.353 mas, bmaj=6.685 mas, bpa=0.6538 degrees ! Estimated noise=858.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130847 Jy ! Component: 100 - total flux cleaned = 0.00146572 Jy ! Component: 150 - total flux cleaned = 0.0014275 Jy ! Component: 200 - total flux cleaned = 0.00135289 Jy ! Total flux subtracted in 200 components = 0.00135289 Jy ! Clean residual min=-0.001996 max=0.002531 Jy/beam ! Clean residual mean=0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.692936 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 = -6.81255e-05 Jy ! Component: 100 - total flux cleaned = -0.00013122 Jy ! Component: 150 - total flux cleaned = -0.000190331 Jy ! Component: 200 - total flux cleaned = -0.000245983 Jy ! Total flux subtracted in 200 components = -0.000245983 Jy ! Clean residual min=-0.002039 max=0.002488 Jy/beam ! Clean residual mean=0.000008 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.69269 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.69269 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8288 mas, bmaj=2.1 mas, bpa=-2.088 degrees ! Estimated noise=697.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010952 Jy ! Component: 100 - total flux cleaned = -3.35778e-05 Jy ! Component: 150 - total flux cleaned = 9.68825e-05 Jy ! Component: 200 - total flux cleaned = 9.60793e-05 Jy ! Total flux subtracted in 200 components = 9.60793e-05 Jy ! Clean residual min=-0.002641 max=0.002570 Jy/beam ! Clean residual mean=0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.692787 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.692787 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=0.345667Jy sigma=0.000726 ! Fit after self-cal, rms=0.345654Jy sigma=0.000725 wmodel J0536-3401_X_2015_03_17_pus_map.mod ! Writing 91 model components to file: J0536-3401_X_2015_03_17_pus_map.mod wobs J0536-3401_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0536-3401_X_2015_03_17_pus_uvs.fits wwins J0536-3401_X_2015_03_17_pus_map.win ! wwins: Wrote 3 windows to J0536-3401_X_2015_03_17_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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000937476 Jy ! Component: 100 - total flux cleaned = -0.00142129 Jy ! Component: 150 - total flux cleaned = -0.00179152 Jy ! Component: 200 - total flux cleaned = -0.0022614 Jy ! Component: 250 - total flux cleaned = -0.00241126 Jy ! Component: 300 - total flux cleaned = -0.00255668 Jy ! Component: 350 - total flux cleaned = -0.00266204 Jy ! Component: 400 - total flux cleaned = -0.00276396 Jy ! Component: 450 - total flux cleaned = -0.00286287 Jy ! Component: 500 - total flux cleaned = -0.00299225 Jy ! Component: 550 - total flux cleaned = -0.0030237 Jy ! Component: 600 - total flux cleaned = -0.00311707 Jy ! Component: 650 - total flux cleaned = -0.00317834 Jy ! Component: 700 - total flux cleaned = -0.00338771 Jy ! Component: 750 - total flux cleaned = -0.00347562 Jy ! Component: 800 - total flux cleaned = -0.00353339 Jy ! Component: 850 - total flux cleaned = -0.00359069 Jy ! Component: 900 - total flux cleaned = -0.00356251 Jy ! Component: 950 - total flux cleaned = -0.00356293 Jy ! Component: 1000 - total flux cleaned = -0.00359052 Jy ! Component: 1050 - total flux cleaned = -0.0035907 Jy ! Component: 1100 - total flux cleaned = -0.003697 Jy ! Component: 1150 - total flux cleaned = -0.00369663 Jy ! Component: 1200 - total flux cleaned = -0.0038011 Jy ! Component: 1250 - total flux cleaned = -0.00395521 Jy ! Component: 1300 - total flux cleaned = -0.00403107 Jy ! Component: 1350 - total flux cleaned = -0.0041317 Jy ! Component: 1400 - total flux cleaned = -0.004206 Jy ! Component: 1450 - total flux cleaned = -0.0043287 Jy ! Component: 1500 - total flux cleaned = -0.00442526 Jy ! Component: 1550 - total flux cleaned = -0.00452116 Jy ! Component: 1600 - total flux cleaned = -0.00461622 Jy ! Component: 1650 - total flux cleaned = -0.00471048 Jy ! Component: 1700 - total flux cleaned = -0.0048968 Jy ! Component: 1750 - total flux cleaned = -0.00494309 Jy ! Component: 1800 - total flux cleaned = -0.00510359 Jy ! Component: 1850 - total flux cleaned = -0.00514914 Jy ! Component: 1900 - total flux cleaned = -0.00537392 Jy ! Component: 1950 - total flux cleaned = -0.0054631 Jy ! Component: 2000 - total flux cleaned = -0.00559575 Jy ! Total flux subtracted in 2048 components = -0.00577073 Jy ! Clean residual min=-0.001124 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.687016 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 215 components and 0.687016 Jy ![Exited script file: muppet] wmap "J0536-3401_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8288 x 2.1 at -2.088 degrees (North through East) ! Clean map min=-0.0021637 max=0.62152 Jy/beam ! Writing clean map to FITS file: J0536-3401_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.621523 invert ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00039827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192239 0.192239 0.384479 0.768958 1.53792 3.07583 6.15166 12.3033 24.6066 49.2133 98.4266 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.621 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8288 x 2.1 at -2.088 degrees (North through East) ! Clean map min=-0.0021637 max=0.62152 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 J0536-3401_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:01:07 2016