! Started logfile: J1536+3833_X_2017_08_12_pus_uvs.log on Fri May 10 15:26:03 2019 obs J1536+3833_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1536+3833_X_2017_08_12_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973457 visibilities/baseline/integration-bin. ! Found source: J1536+3833 ! ! 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 1049 lines of history. ! ! Reading 75696 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 J1536+3833_X_2017_08_12_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.916968Jy sigma=0.007303 ! Fit after self-cal, rms=0.902145Jy sigma=0.007198 ! 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 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7533 mas, bmaj=1.241 mas, bpa=1.059 degrees ! Estimated noise=732.696 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 = 0.0713446 Jy ! Component: 100 - total flux cleaned = 0.0982056 Jy ! Total flux subtracted in 100 components = 0.0982056 Jy ! Clean residual min=-0.004217 max=0.012386 Jy/beam ! Clean residual mean=0.000014 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.0982056 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0982056 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=0.098934Jy sigma=0.000690 ! Fit after self-cal, rms=0.098721Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152152 Jy ! Component: 100 - total flux cleaned = 0.0229803 Jy ! Total flux subtracted in 100 components = 0.0229803 Jy ! Clean residual min=-0.002915 max=0.004655 Jy/beam ! Clean residual mean=0.000011 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.121186 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.121186 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=0.095547Jy sigma=0.000663 ! Fit after self-cal, rms=0.095480Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530073 Jy ! Component: 100 - total flux cleaned = 0.00810434 Jy ! Total flux subtracted in 100 components = 0.00810434 Jy ! Clean residual min=-0.002781 max=0.003127 Jy/beam ! Clean residual mean=0.000009 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.12929 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.12929 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=0.095019Jy sigma=0.000660 ! Fit after self-cal, rms=0.095000Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9408 mas, bmaj=1.563 mas, bpa=0.05168 degrees ! Estimated noise=332.964 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 = 0.00306487 Jy ! Component: 100 - total flux cleaned = 0.00471783 Jy ! Component: 150 - total flux cleaned = 0.00572365 Jy ! Component: 200 - total flux cleaned = 0.00638587 Jy ! Total flux subtracted in 200 components = 0.00638587 Jy ! Clean residual min=-0.003610 max=0.002970 Jy/beam ! Clean residual mean=0.000017 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.135676 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.135676 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=0.094836Jy sigma=0.000659 ! Fit after self-cal, rms=0.094830Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.98 FD 0.83 HN 1.03 KP 1.05 ! LA 0.97 MK 0.97 NL 0.99 OV 1.02 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 1.12 KP 1.07 ! LA 0.98 MK 0.99 NL 0.99 OV 1.02 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.79 HN 0.99 KP 1.00 ! LA 1.03 MK 0.94 NL 0.99 OV 1.01 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.78 HN 1.04 KP 1.05 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.79 HN 1.18 KP 1.04 ! LA 1.01 MK 1.00 NL 1.01 OV 1.00 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.80 HN 0.98 KP 1.05 ! LA 1.02 MK 1.03 NL 0.98 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 0.97 KP 1.04 ! LA 1.03 MK 0.99 NL 0.99 OV 1.02 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 HN 1.00 KP 1.06 ! LA 0.98 MK 0.96 NL 0.97 OV 1.03 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.78 HN 0.96 KP 1.02 ! LA 1.00 MK 1.11 NL 0.99 OV 1.00 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.79 HN 1.05 KP 1.02 ! LA 1.07 MK 1.00 NL 0.99 OV 1.03 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.76 HN 1.03 KP 1.04 ! LA 1.01 MK 0.95 NL 0.98 OV 1.04 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.80 HN 1.01 KP 1.08 ! LA 1.01 MK 0.98 NL 1.02 OV 1.02 ! PT 1.08 SC 1.08 ! ! ! Fit before self-cal, rms=0.094830Jy sigma=0.000659 ! Fit after self-cal, rms=0.090899Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9507 mas, bmaj=1.575 mas, bpa=-0.6096 degrees ! Estimated noise=334.212 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 = -0.000648431 Jy ! Component: 100 - total flux cleaned = -0.000712491 Jy ! Component: 150 - total flux cleaned = -0.000731181 Jy ! Component: 200 - total flux cleaned = -0.000749445 Jy ! Total flux subtracted in 200 components = -0.000749445 Jy ! Clean residual min=-0.001983 max=0.002351 Jy/beam ! Clean residual mean=-0.000016 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.134927 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.134927 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=0.090889Jy sigma=0.000654 ! Fit after self-cal, rms=0.090826Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.090826Jy sigma=0.000654 ! Fit after self-cal, rms=0.093208Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.943 mas, bmaj=1.567 mas, bpa=-0.6664 degrees ! Estimated noise=332.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149752 Jy ! Component: 100 - total flux cleaned = -0.000283674 Jy ! Component: 150 - total flux cleaned = -0.000367188 Jy ! Component: 200 - total flux cleaned = -0.000409994 Jy ! Total flux subtracted in 200 components = -0.000409994 Jy ! Clean residual min=-0.000911 max=0.002316 Jy/beam ! Clean residual mean=-0.000009 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.134517 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.134517 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=0.093201Jy sigma=0.000649 ! Fit after self-cal, rms=0.093273Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202682 Jy ! Component: 100 - total flux cleaned = 0.00288881 Jy ! Component: 150 - total flux cleaned = 0.00316542 Jy ! Component: 200 - total flux cleaned = 0.00320413 Jy ! Total flux subtracted in 200 components = 0.00320413 Jy ! Clean residual min=-0.000911 max=0.001083 Jy/beam ! Clean residual mean=-0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.137721 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.137721 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=0.093231Jy sigma=0.000649 ! Fit after self-cal, rms=0.093227Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (11.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011321 Jy ! Component: 100 - total flux cleaned = 0.00182686 Jy ! Component: 150 - total flux cleaned = 0.00229801 Jy ! Component: 200 - total flux cleaned = 0.0024981 Jy ! Total flux subtracted in 200 components = 0.0024981 Jy ! Clean residual min=-0.000847 max=0.000851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.140219 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.140219 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=0.093210Jy sigma=0.000649 ! Fit after self-cal, rms=0.093209Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.093209Jy sigma=0.000649 ! Fit after self-cal, rms=0.093516Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9421 mas, bmaj=1.564 mas, bpa=-0.8383 degrees ! Estimated noise=332.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486987 Jy ! Component: 100 - total flux cleaned = 0.000724685 Jy ! Component: 150 - total flux cleaned = 0.000915822 Jy ! Component: 200 - total flux cleaned = 0.00100013 Jy ! Total flux subtracted in 200 components = 0.00100013 Jy ! Clean residual min=-0.000811 max=0.000788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.141219 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.141219 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=0.093510Jy sigma=0.000648 ! Fit after self-cal, rms=0.093516Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 8.41696e-05 Jy ! Component: 100 - total flux cleaned = 0.000177296 Jy ! Component: 150 - total flux cleaned = 0.000250562 Jy ! Component: 200 - total flux cleaned = 0.000296021 Jy ! Total flux subtracted in 200 components = 0.000296021 Jy ! Clean residual min=-0.000807 max=0.000742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.141515 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.141515 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=0.093514Jy sigma=0.000648 ! Fit after self-cal, rms=0.093513Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.093513Jy sigma=0.000648 ! Fit after self-cal, rms=0.093560Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=2.588 mas, bpa=-0.6384 degrees ! Estimated noise=422.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507962 Jy ! Component: 100 - total flux cleaned = 0.000713465 Jy ! Component: 150 - total flux cleaned = 0.000830631 Jy ! Component: 200 - total flux cleaned = 0.000897674 Jy ! Total flux subtracted in 200 components = 0.000897674 Jy ! Clean residual min=-0.000835 max=0.000927 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.142413 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.142413 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=0.093560Jy sigma=0.000648 ! Fit after self-cal, rms=0.093560Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000100255 Jy ! Component: 100 - total flux cleaned = 0.000146201 Jy ! Component: 150 - total flux cleaned = 0.000192732 Jy ! Component: 200 - total flux cleaned = 0.000229217 Jy ! Total flux subtracted in 200 components = 0.000229217 Jy ! Clean residual min=-0.000823 max=0.000928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.142642 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.142642 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=0.093561Jy sigma=0.000648 ! Fit after self-cal, rms=0.093561Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.942 mas, bmaj=1.563 mas, bpa=-0.874 degrees ! Estimated noise=332.129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 1.563 at -0.874 degrees (North through East) ! Clean map min=-0.00073714 max=0.096638 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 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.753 mas, bmaj=1.238 mas, bpa=-0.481 degrees ! Estimated noise=731.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717582 Jy ! Component: 100 - total flux cleaned = 0.101095 Jy ! Component: 150 - total flux cleaned = 0.11549 Jy ! Component: 200 - total flux cleaned = 0.122843 Jy ! Total flux subtracted in 200 components = 0.122843 Jy ! Clean residual min=-0.002053 max=0.003561 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.122843 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.122843 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.942 mas, bmaj=1.563 mas, bpa=-0.874 degrees ! Estimated noise=332.129 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 = 0.00524977 Jy ! Component: 100 - total flux cleaned = 0.00817355 Jy ! Component: 150 - total flux cleaned = 0.0101871 Jy ! Component: 200 - total flux cleaned = 0.0116886 Jy ! Total flux subtracted in 200 components = 0.0116886 Jy ! Clean residual min=-0.001012 max=0.000956 Jy/beam ! Clean residual mean=-0.000009 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.134532 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.134532 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=2.588 mas, bpa=-0.6384 degrees ! Estimated noise=422.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191356 Jy ! Component: 100 - total flux cleaned = 0.00322587 Jy ! Component: 150 - total flux cleaned = 0.00421667 Jy ! Component: 200 - total flux cleaned = 0.00498537 Jy ! Total flux subtracted in 200 components = 0.00498537 Jy ! Clean residual min=-0.000963 max=0.001039 Jy/beam ! Clean residual mean=-0.000010 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.139517 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 = 0.000609678 Jy ! Component: 100 - total flux cleaned = 0.00110028 Jy ! Component: 150 - total flux cleaned = 0.00150367 Jy ! Component: 200 - total flux cleaned = 0.00181439 Jy ! Total flux subtracted in 200 components = 0.00181439 Jy ! Clean residual min=-0.000882 max=0.000989 Jy/beam ! Clean residual mean=-0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.141332 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 102 components and 0.141332 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.942 mas, bmaj=1.563 mas, bpa=-0.874 degrees ! Estimated noise=332.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129387 Jy ! Component: 100 - total flux cleaned = 0.000214976 Jy ! Component: 150 - total flux cleaned = 0.000244926 Jy ! Component: 200 - total flux cleaned = 0.000287218 Jy ! Total flux subtracted in 200 components = 0.000287218 Jy ! Clean residual min=-0.000824 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.141619 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.141619 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=0.093560Jy sigma=0.000648 ! Fit after self-cal, rms=0.093552Jy sigma=0.000648 wmodel J1536+3833_X_2017_08_12_pus_map.mod ! Writing 124 model components to file: J1536+3833_X_2017_08_12_pus_map.mod wobs J1536+3833_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1536+3833_X_2017_08_12_pus_uvs.fits wwins J1536+3833_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1536+3833_X_2017_08_12_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 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.93899e-05 Jy ! Component: 100 - total flux cleaned = -0.000101951 Jy ! Component: 150 - total flux cleaned = -0.000113921 Jy ! Component: 200 - total flux cleaned = -0.000137332 Jy ! Component: 250 - total flux cleaned = -0.000171174 Jy ! Component: 300 - total flux cleaned = -0.000204 Jy ! Component: 350 - total flux cleaned = -0.000193178 Jy ! Component: 400 - total flux cleaned = -0.000214097 Jy ! Component: 450 - total flux cleaned = -0.00023452 Jy ! Component: 500 - total flux cleaned = -0.000284874 Jy ! Component: 550 - total flux cleaned = -0.000324395 Jy ! Component: 600 - total flux cleaned = -0.000353733 Jy ! Component: 650 - total flux cleaned = -0.000420833 Jy ! Component: 700 - total flux cleaned = -0.000458462 Jy ! Component: 750 - total flux cleaned = -0.0004863 Jy ! Component: 800 - total flux cleaned = -0.000531792 Jy ! Component: 850 - total flux cleaned = -0.000540746 Jy ! Component: 900 - total flux cleaned = -0.000558453 Jy ! Component: 950 - total flux cleaned = -0.000584675 Jy ! Component: 1000 - total flux cleaned = -0.000627874 Jy ! Component: 1050 - total flux cleaned = -0.000687387 Jy ! Component: 1100 - total flux cleaned = -0.000704024 Jy ! Component: 1150 - total flux cleaned = -0.000728976 Jy ! Component: 1200 - total flux cleaned = -0.000729105 Jy ! Component: 1250 - total flux cleaned = -0.000785813 Jy ! Component: 1300 - total flux cleaned = -0.000777869 Jy ! Component: 1350 - total flux cleaned = -0.000793831 Jy ! Component: 1400 - total flux cleaned = -0.000825019 Jy ! Component: 1450 - total flux cleaned = -0.000824873 Jy ! Component: 1500 - total flux cleaned = -0.00084022 Jy ! Component: 1550 - total flux cleaned = -0.000855332 Jy ! Component: 1600 - total flux cleaned = -0.000862858 Jy ! Component: 1650 - total flux cleaned = -0.000892627 Jy ! Component: 1700 - total flux cleaned = -0.000907386 Jy ! Component: 1750 - total flux cleaned = -0.000929319 Jy ! Component: 1800 - total flux cleaned = -0.000958427 Jy ! Component: 1850 - total flux cleaned = -0.000980086 Jy ! Component: 1900 - total flux cleaned = -0.00102296 Jy ! Component: 1950 - total flux cleaned = -0.00104417 Jy ! Component: 2000 - total flux cleaned = -0.00105832 Jy ! Total flux subtracted in 2048 components = -0.00109313 Jy ! Clean residual min=-0.000402 max=0.000390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.140526 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 259 components and 0.140526 Jy ![Exited script file: muppet] wmap "J1536+3833_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 1.563 at -0.874 degrees (North through East) ! Clean map min=-0.00072894 max=0.096589 Jy/beam ! Writing clean map to FITS file: J1536+3833_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0965889 invert ! Inverting map ! Your choice of large map pixels excluded 0.0628% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409111 0.409111 0.818222 1.63644 3.27289 6.54577 13.0915 26.1831 52.3662 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.096 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 1.563 at -0.874 degrees (North through East) ! Clean map min=-0.00072894 max=0.096589 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 J1536+3833_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:08 2019