! Started logfile: J0836+0053_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:57 2019 obs J0836+0053_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0836+0053_X_2017_04_28_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956627 visibilities/baseline/integration-bin. ! Found source: J0836+0053 ! ! 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 907 lines of history. ! ! Reading 42876 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 J0836+0053_X_2017_04_28_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.829328Jy sigma=0.006625 ! Fit after self-cal, rms=0.818175Jy sigma=0.006560 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7193 mas, bmaj=1.739 mas, bpa=-1.135 degrees ! Estimated noise=805.243 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147459 Jy ! Component: 100 - total flux cleaned = 0.181805 Jy ! Total flux subtracted in 100 components = 0.181805 Jy ! Clean residual min=-0.004143 max=0.012414 Jy/beam ! Clean residual mean=-0.000015 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.181805 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.181805 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=0.105142Jy sigma=0.000671 ! Fit after self-cal, rms=0.105138Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122577 Jy ! Component: 100 - total flux cleaned = 0.0174152 Jy ! Total flux subtracted in 100 components = 0.0174152 Jy ! Clean residual min=-0.002811 max=0.003290 Jy/beam ! Clean residual mean=-0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.199221 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.199221 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=0.104345Jy sigma=0.000659 ! Fit after self-cal, rms=0.104352Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8712 mas, bmaj=1.982 mas, bpa=-1.725 degrees ! Estimated noise=442.381 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 (2.2, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303668 Jy ! Component: 100 - total flux cleaned = 0.00413276 Jy ! Component: 150 - total flux cleaned = 0.00418316 Jy ! Component: 200 - total flux cleaned = 0.00418265 Jy ! Total flux subtracted in 200 components = 0.00418265 Jy ! Clean residual min=-0.002199 max=0.002754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.203403 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.203403 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=0.104240Jy sigma=0.000658 ! Fit after self-cal, rms=0.104228Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.97 FD 0.98 HN 0.96 KP 1.01 ! LA 0.95 MK 0.98 NL 1.00 OV 1.05 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.02 ! LA 0.95 MK 0.98 NL 0.99 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.95 ! LA 0.98 MK 0.99 NL 0.98 OV 1.06 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.97 ! LA 0.98 MK 0.98 NL 1.00 OV 1.05 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.99 ! LA 0.95 MK 1.02 NL 1.00 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.96 KP 1.00 ! LA 0.97 MK 1.00 NL 1.03 OV 1.02 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 1.03 NL 1.00 OV 1.02 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 0.99 ! LA 0.94 MK 0.98 NL 1.02 OV 1.02 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 0.98 ! LA 0.98 MK 1.00 NL 1.05 OV 1.04 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 0.99 MK 1.01 NL 1.05 OV 1.03 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.03 ! LA 0.97 MK 0.99 NL 1.06 OV 1.03 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.02 ! LA 0.98 MK 0.94 NL 1.05 OV 1.03 ! PT 1.10 SC 1.01 ! ! ! Fit before self-cal, rms=0.104228Jy sigma=0.000658 ! Fit after self-cal, rms=0.105390Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8713 mas, bmaj=1.981 mas, bpa=-1.889 degrees ! Estimated noise=440.984 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 = -0.000687921 Jy ! Component: 100 - total flux cleaned = -0.00103755 Jy ! Component: 150 - total flux cleaned = -0.00135556 Jy ! Component: 200 - total flux cleaned = -0.00148345 Jy ! Total flux subtracted in 200 components = -0.00148345 Jy ! Clean residual min=-0.001381 max=0.001202 Jy/beam ! Clean residual mean=0.000008 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.20192 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.20192 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=0.105368Jy sigma=0.000654 ! Fit after self-cal, rms=0.105387Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.105387Jy sigma=0.000654 ! Fit after self-cal, rms=0.114347Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8714 mas, bmaj=1.981 mas, bpa=-1.918 degrees ! Estimated noise=441.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393798 Jy ! Component: 100 - total flux cleaned = -0.000479341 Jy ! Component: 150 - total flux cleaned = -0.000554738 Jy ! Component: 200 - total flux cleaned = -0.000623289 Jy ! Total flux subtracted in 200 components = -0.000623289 Jy ! Clean residual min=-0.001117 max=0.001129 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.201296 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.201296 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=0.114339Jy sigma=0.000652 ! Fit after self-cal, rms=0.114391Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = -0.000130474 Jy ! Component: 100 - total flux cleaned = -0.000177244 Jy ! Component: 150 - total flux cleaned = -0.00026533 Jy ! Component: 200 - total flux cleaned = -0.000320555 Jy ! Total flux subtracted in 200 components = -0.000320555 Jy ! Clean residual min=-0.001126 max=0.001150 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.200976 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.200976 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=0.114387Jy sigma=0.000652 ! Fit after self-cal, rms=0.114386Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777927 Jy ! Component: 100 - total flux cleaned = 0.000930433 Jy ! Component: 150 - total flux cleaned = 0.00086903 Jy ! Component: 200 - total flux cleaned = 0.000812815 Jy ! Total flux subtracted in 200 components = 0.000812815 Jy ! Clean residual min=-0.001141 max=0.000990 Jy/beam ! Clean residual mean=0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.201789 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.201789 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=0.114374Jy sigma=0.000652 ! Fit after self-cal, rms=0.114376Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.114376Jy sigma=0.000652 ! Fit after self-cal, rms=0.115800Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=1.98 mas, bpa=-1.912 degrees ! Estimated noise=441.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84513e-05 Jy ! Component: 100 - total flux cleaned = 1.12213e-05 Jy ! Component: 150 - total flux cleaned = -2.14614e-05 Jy ! Component: 200 - total flux cleaned = -6.73386e-05 Jy ! Total flux subtracted in 200 components = -6.73386e-05 Jy ! Clean residual min=-0.001130 max=0.000966 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.201721 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.201721 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=0.115794Jy sigma=0.000652 ! Fit after self-cal, rms=0.115804Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 7.67202e-07 Jy ! Component: 100 - total flux cleaned = -2.80077e-05 Jy ! Component: 150 - total flux cleaned = -5.4959e-05 Jy ! Component: 200 - total flux cleaned = -8.03276e-05 Jy ! Total flux subtracted in 200 components = -8.03276e-05 Jy ! Clean residual min=-0.001132 max=0.000947 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.201641 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.201641 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=0.115801Jy sigma=0.000652 ! Fit after self-cal, rms=0.115801Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.115801Jy sigma=0.000652 ! Fit after self-cal, rms=0.116039Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.132 mas, bmaj=3.211 mas, bpa=3.407 degrees ! Estimated noise=569.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301839 Jy ! Component: 100 - total flux cleaned = -0.000336734 Jy ! Component: 150 - total flux cleaned = -0.000327466 Jy ! Component: 200 - total flux cleaned = -0.000327712 Jy ! Total flux subtracted in 200 components = -0.000327712 Jy ! Clean residual min=-0.001312 max=0.000909 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.201313 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.201313 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=0.116038Jy sigma=0.000652 ! Fit after self-cal, rms=0.116040Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = -9.14047e-05 Jy ! Component: 100 - total flux cleaned = -0.000115325 Jy ! Component: 150 - total flux cleaned = -0.000107873 Jy ! Component: 200 - total flux cleaned = -0.000100832 Jy ! Total flux subtracted in 200 components = -0.000100832 Jy ! Clean residual min=-0.001289 max=0.000917 Jy/beam ! Clean residual mean=0.000005 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.201213 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.201213 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=0.116040Jy sigma=0.000652 ! Fit after self-cal, rms=0.116040Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8708 mas, bmaj=1.979 mas, bpa=-1.913 degrees ! Estimated noise=441.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8708 x 1.979 at -1.913 degrees (North through East) ! Clean map min=-0.0010682 max=0.18936 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.719 mas, bmaj=1.739 mas, bpa=-1.357 degrees ! Estimated noise=802.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146885 Jy ! Component: 100 - total flux cleaned = 0.180897 Jy ! Component: 150 - total flux cleaned = 0.192899 Jy ! Component: 200 - total flux cleaned = 0.198028 Jy ! Total flux subtracted in 200 components = 0.198028 Jy ! Clean residual min=-0.002231 max=0.002227 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.198028 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.198028 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8708 mas, bmaj=1.979 mas, bpa=-1.913 degrees ! Estimated noise=441.92 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 (1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020282 Jy ! Component: 100 - total flux cleaned = 0.00306091 Jy ! Component: 150 - total flux cleaned = 0.00352752 Jy ! Component: 200 - total flux cleaned = 0.00373773 Jy ! Total flux subtracted in 200 components = 0.00373773 Jy ! Clean residual min=-0.001123 max=0.001044 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.201766 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.201766 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.132 mas, bmaj=3.211 mas, bpa=3.407 degrees ! Estimated noise=569.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215539 Jy ! Component: 100 - total flux cleaned = -0.000190925 Jy ! Component: 150 - total flux cleaned = -0.000212427 Jy ! Component: 200 - total flux cleaned = -0.000141206 Jy ! Total flux subtracted in 200 components = -0.000141206 Jy ! Clean residual min=-0.001263 max=0.000955 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.201624 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 = 4.8887e-05 Jy ! Component: 100 - total flux cleaned = 0.00010948 Jy ! Component: 150 - total flux cleaned = 0.000177824 Jy ! Component: 200 - total flux cleaned = 0.000227382 Jy ! Total flux subtracted in 200 components = 0.000227382 Jy ! Clean residual min=-0.001251 max=0.000947 Jy/beam ! Clean residual mean=0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.201852 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.201852 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8708 mas, bmaj=1.979 mas, bpa=-1.913 degrees ! Estimated noise=441.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109917 Jy ! Component: 100 - total flux cleaned = 5.63333e-05 Jy ! Component: 150 - total flux cleaned = 8.42056e-06 Jy ! Component: 200 - total flux cleaned = -1.3697e-05 Jy ! Total flux subtracted in 200 components = -1.3697e-05 Jy ! Clean residual min=-0.001132 max=0.000960 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.201838 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.201838 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=0.116049Jy sigma=0.000652 ! Fit after self-cal, rms=0.116047Jy sigma=0.000652 wmodel J0836+0053_X_2017_04_28_pus_map.mod ! Writing 78 model components to file: J0836+0053_X_2017_04_28_pus_map.mod wobs J0836+0053_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0836+0053_X_2017_04_28_pus_uvs.fits wwins J0836+0053_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J0836+0053_X_2017_04_28_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 0.129% 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 = -0.000240852 Jy ! Component: 100 - total flux cleaned = -0.000309557 Jy ! Component: 150 - total flux cleaned = -0.000373555 Jy ! Component: 200 - total flux cleaned = -0.000419366 Jy ! Component: 250 - total flux cleaned = -0.000478278 Jy ! Component: 300 - total flux cleaned = -0.000549407 Jy ! Component: 350 - total flux cleaned = -0.000632335 Jy ! Component: 400 - total flux cleaned = -0.000713038 Jy ! Component: 450 - total flux cleaned = -0.000792391 Jy ! Component: 500 - total flux cleaned = -0.000882905 Jy ! Component: 550 - total flux cleaned = -0.000959117 Jy ! Component: 600 - total flux cleaned = -0.000996642 Jy ! Component: 650 - total flux cleaned = -0.00103327 Jy ! Component: 700 - total flux cleaned = -0.00104541 Jy ! Component: 750 - total flux cleaned = -0.00109294 Jy ! Component: 800 - total flux cleaned = -0.00110468 Jy ! Component: 850 - total flux cleaned = -0.00113925 Jy ! Component: 900 - total flux cleaned = -0.00111654 Jy ! Component: 950 - total flux cleaned = -0.00109408 Jy ! Component: 1000 - total flux cleaned = -0.00108307 Jy ! Component: 1050 - total flux cleaned = -0.00107221 Jy ! Component: 1100 - total flux cleaned = -0.00106135 Jy ! Component: 1150 - total flux cleaned = -0.00104014 Jy ! Component: 1200 - total flux cleaned = -0.00104014 Jy ! Component: 1250 - total flux cleaned = -0.000998484 Jy ! Component: 1300 - total flux cleaned = -0.000988323 Jy ! Component: 1350 - total flux cleaned = -0.000947918 Jy ! Component: 1400 - total flux cleaned = -0.00094806 Jy ! Component: 1450 - total flux cleaned = -0.000958121 Jy ! Component: 1500 - total flux cleaned = -0.000977755 Jy ! Component: 1550 - total flux cleaned = -0.000948508 Jy ! Component: 1600 - total flux cleaned = -0.000948579 Jy ! Component: 1650 - total flux cleaned = -0.00092955 Jy ! Component: 1700 - total flux cleaned = -0.000948541 Jy ! Component: 1750 - total flux cleaned = -0.000939182 Jy ! Component: 1800 - total flux cleaned = -0.000929844 Jy ! Component: 1850 - total flux cleaned = -0.000911519 Jy ! Component: 1900 - total flux cleaned = -0.000920705 Jy ! Component: 1950 - total flux cleaned = -0.000929822 Jy ! Component: 2000 - total flux cleaned = -0.000947807 Jy ! Total flux subtracted in 2048 components = -0.00098331 Jy ! Clean residual min=-0.000463 max=0.000525 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.200855 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 232 components and 0.200855 Jy ![Exited script file: muppet] wmap "J0836+0053_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% 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: 0.8708 x 1.979 at -1.913 degrees (North through East) ! Clean map min=-0.00082963 max=0.189 Jy/beam ! Writing clean map to FITS file: J0836+0053_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.189003 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.000169321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26876 0.26876 0.53752 1.07504 2.15008 4.30016 8.60032 17.2006 34.4013 68.8025 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.189 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8708 x 1.979 at -1.913 degrees (North through East) ! Clean map min=-0.00082963 max=0.189 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 J0836+0053_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:59 2019