! Started logfile: J0011+0057_X_2017_08_05_pus_uvs.log on Thu May 9 18:45:28 2019 obs J0011+0057_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0011+0057_X_2017_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961988 visibilities/baseline/integration-bin. ! Found source: J0011+0057 ! ! 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 575 lines of history. ! ! Reading 59220 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 J0011+0057_X_2017_08_05_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.859456Jy sigma=0.007203 ! Fit after self-cal, rms=0.832719Jy sigma=0.006998 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7005 mas, bmaj=1.781 mas, bpa=-2.429 degrees ! Estimated noise=560.653 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 = 0.129568 Jy ! Component: 100 - total flux cleaned = 0.160002 Jy ! Total flux subtracted in 100 components = 0.160002 Jy ! Clean residual min=-0.006143 max=0.012078 Jy/beam ! Clean residual mean=-0.000033 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.160002 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.160002 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=0.086568Jy sigma=0.000682 ! Fit after self-cal, rms=0.086560Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131621 Jy ! Component: 100 - total flux cleaned = 0.0197437 Jy ! Total flux subtracted in 100 components = 0.0197437 Jy ! Clean residual min=-0.005270 max=0.003738 Jy/beam ! Clean residual mean=-0.000020 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.179746 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.179746 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=0.084340Jy sigma=0.000664 ! Fit after self-cal, rms=0.084316Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8641 mas, bmaj=2.003 mas, bpa=-1.334 degrees ! Estimated noise=351.515 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 = 0.00422475 Jy ! Component: 100 - total flux cleaned = 0.00624077 Jy ! Component: 150 - total flux cleaned = 0.00670303 Jy ! Component: 200 - total flux cleaned = 0.00682487 Jy ! Total flux subtracted in 200 components = 0.00682487 Jy ! Clean residual min=-0.004816 max=0.003677 Jy/beam ! Clean residual mean=-0.000014 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.186571 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.186571 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=0.084067Jy sigma=0.000662 ! Fit after self-cal, rms=0.084065Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.98 HN 1.01 KP 1.14 ! LA 0.98 MK 1.01 NL 0.88 OV 1.09 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.06 KP 1.09 ! LA 0.99 MK 0.99 NL 0.86 OV 1.09 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 1.00 ! LA 1.02 MK 1.03 NL 0.86 OV 1.10 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 0.93 ! LA 1.03 MK 1.02 NL 0.87 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 0.92 ! LA 1.00 MK 1.03 NL 0.89 OV 1.10 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 0.88 ! LA 1.00 MK 1.01 NL 0.87 OV 1.11 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.07 KP 0.88 ! LA 1.00 MK 1.02 NL 0.87 OV 1.14 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.06 KP 0.87 ! LA 0.98 MK 0.99 NL 0.89 OV 1.15 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 KP 0.91 ! LA 1.00 MK 1.00 NL 0.87 OV 1.13 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.95 ! LA 1.01 MK 1.00 NL 0.89 OV 1.09 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 0.99 ! LA 1.01 MK 0.99 NL 0.89 OV 1.09 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 0.99 ! LA 1.00 MK 1.08 NL 0.88 OV 1.10 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.084065Jy sigma=0.000662 ! Fit after self-cal, rms=0.081746Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8685 mas, bmaj=2 mas, bpa=-1.455 degrees ! Estimated noise=350.665 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 = -0.000240005 Jy ! Component: 100 - total flux cleaned = -0.000218375 Jy ! Component: 150 - total flux cleaned = -0.000183007 Jy ! Component: 200 - total flux cleaned = -0.000151541 Jy ! Total flux subtracted in 200 components = -0.000151541 Jy ! Clean residual min=-0.001230 max=0.001380 Jy/beam ! Clean residual mean=-0.000007 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.186419 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.186419 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=0.081736Jy sigma=0.000649 ! Fit after self-cal, rms=0.081727Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.081727Jy sigma=0.000649 ! Fit after self-cal, rms=0.081769Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8682 mas, bmaj=2.001 mas, bpa=-1.456 degrees ! Estimated noise=350.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.76307e-05 Jy ! Component: 100 - total flux cleaned = 7.99583e-05 Jy ! Component: 150 - total flux cleaned = 8.93818e-05 Jy ! Component: 200 - total flux cleaned = 0.000107859 Jy ! Total flux subtracted in 200 components = 0.000107859 Jy ! Clean residual min=-0.000833 max=0.000951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.186527 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.186527 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=0.081766Jy sigma=0.000647 ! Fit after self-cal, rms=0.081771Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 6.63595e-05 Jy ! Component: 100 - total flux cleaned = 8.3067e-05 Jy ! Component: 150 - total flux cleaned = 9.85183e-05 Jy ! Component: 200 - total flux cleaned = 0.000112735 Jy ! Total flux subtracted in 200 components = 0.000112735 Jy ! Clean residual min=-0.000815 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.18664 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.18664 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=0.081769Jy sigma=0.000647 ! Fit after self-cal, rms=0.081769Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-17.4, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780453 Jy ! Component: 100 - total flux cleaned = 0.000899223 Jy ! Component: 150 - total flux cleaned = 0.000948943 Jy ! Component: 200 - total flux cleaned = 0.000929098 Jy ! Total flux subtracted in 200 components = 0.000929098 Jy ! Clean residual min=-0.000822 max=0.000846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.187569 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.187569 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=0.081760Jy sigma=0.000647 ! Fit after self-cal, rms=0.081760Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.081760Jy sigma=0.000647 ! Fit after self-cal, rms=0.081804Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8681 mas, bmaj=2.001 mas, bpa=-1.486 degrees ! Estimated noise=350.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177754 Jy ! Component: 100 - total flux cleaned = 0.000149069 Jy ! Component: 150 - total flux cleaned = 0.000131017 Jy ! Component: 200 - total flux cleaned = 9.76701e-05 Jy ! Total flux subtracted in 200 components = 9.76701e-05 Jy ! Clean residual min=-0.000799 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.187667 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.187667 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=0.081802Jy sigma=0.000647 ! Fit after self-cal, rms=0.081802Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.13221e-05 Jy ! Component: 100 - total flux cleaned = -1.20799e-06 Jy ! Component: 150 - total flux cleaned = -1.53351e-05 Jy ! Component: 200 - total flux cleaned = -3.53956e-05 Jy ! Total flux subtracted in 200 components = -3.53956e-05 Jy ! Clean residual min=-0.000784 max=0.000829 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.187631 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.187631 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=0.081802Jy sigma=0.000647 ! Fit after self-cal, rms=0.081801Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.081801Jy sigma=0.000647 ! Fit after self-cal, rms=0.081811Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=3.29 mas, bpa=0.908 degrees ! Estimated noise=448.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264481 Jy ! Component: 100 - total flux cleaned = 0.000265298 Jy ! Component: 150 - total flux cleaned = 0.000265001 Jy ! Component: 200 - total flux cleaned = 0.000237292 Jy ! Total flux subtracted in 200 components = 0.000237292 Jy ! Clean residual min=-0.001057 max=0.001019 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.187869 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.187869 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=0.081811Jy sigma=0.000647 ! Fit after self-cal, rms=0.081810Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -3.51854e-07 Jy ! Component: 100 - total flux cleaned = -6.6369e-06 Jy ! Component: 150 - total flux cleaned = -1.86042e-05 Jy ! Component: 200 - total flux cleaned = -2.35876e-05 Jy ! Total flux subtracted in 200 components = -2.35876e-05 Jy ! Clean residual min=-0.001056 max=0.001016 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.187845 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.187845 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=0.081811Jy sigma=0.000647 ! Fit after self-cal, rms=0.081810Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8681 mas, bmaj=2.001 mas, bpa=-1.509 degrees ! Estimated noise=350.326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.001 at -1.509 degrees (North through East) ! Clean map min=-0.00072411 max=0.16842 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7042 mas, bmaj=1.777 mas, bpa=-2.61 degrees ! Estimated noise=560.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129454 Jy ! Component: 100 - total flux cleaned = 0.160131 Jy ! Component: 150 - total flux cleaned = 0.173051 Jy ! Component: 200 - total flux cleaned = 0.179341 Jy ! Total flux subtracted in 200 components = 0.179341 Jy ! Clean residual min=-0.001651 max=0.002934 Jy/beam ! Clean residual mean=-0.000007 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.179341 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.179341 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8681 mas, bmaj=2.001 mas, bpa=-1.509 degrees ! Estimated noise=350.326 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 = 0.00374592 Jy ! Component: 100 - total flux cleaned = 0.00557911 Jy ! Component: 150 - total flux cleaned = 0.00672581 Jy ! Component: 200 - total flux cleaned = 0.00725835 Jy ! Total flux subtracted in 200 components = 0.00725835 Jy ! Clean residual min=-0.000812 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.1866 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.1866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064708 Jy ! Component: 100 - total flux cleaned = 0.00084482 Jy ! Component: 150 - total flux cleaned = 0.000990217 Jy ! Component: 200 - total flux cleaned = 0.00109874 Jy ! Total flux subtracted in 200 components = 0.00109874 Jy ! Clean residual min=-0.000729 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.187699 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.187699 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=3.29 mas, bpa=0.908 degrees ! Estimated noise=448.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267247 Jy ! Component: 100 - total flux cleaned = 0.000354065 Jy ! Component: 150 - total flux cleaned = 0.00035345 Jy ! Component: 200 - total flux cleaned = 0.000361809 Jy ! Total flux subtracted in 200 components = 0.000361809 Jy ! Clean residual min=-0.001049 max=0.001021 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.18806 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 = 2.08751e-07 Jy ! Component: 100 - total flux cleaned = 5.33732e-08 Jy ! Component: 150 - total flux cleaned = -1.31466e-07 Jy ! Component: 200 - total flux cleaned = -2.17636e-07 Jy ! Total flux subtracted in 200 components = -2.17636e-07 Jy ! Clean residual min=-0.001043 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.18806 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.18806 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8681 mas, bmaj=2.001 mas, bpa=-1.509 degrees ! Estimated noise=350.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.64456e-05 Jy ! Component: 100 - total flux cleaned = -8.96908e-05 Jy ! Component: 150 - total flux cleaned = -0.000127817 Jy ! Component: 200 - total flux cleaned = -0.00014529 Jy ! Total flux subtracted in 200 components = -0.00014529 Jy ! Clean residual min=-0.000774 max=0.000787 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.187915 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.187915 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=0.081804Jy sigma=0.000647 ! Fit after self-cal, rms=0.081803Jy sigma=0.000647 wmodel J0011+0057_X_2017_08_05_pus_map.mod ! Writing 95 model components to file: J0011+0057_X_2017_08_05_pus_map.mod wobs J0011+0057_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0011+0057_X_2017_08_05_pus_uvs.fits wwins J0011+0057_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0011+0057_X_2017_08_05_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114389 Jy ! Component: 100 - total flux cleaned = 0.00024701 Jy ! Component: 150 - total flux cleaned = 0.000360115 Jy ! Component: 200 - total flux cleaned = 0.000467994 Jy ! Component: 250 - total flux cleaned = 0.000514063 Jy ! Component: 300 - total flux cleaned = 0.000536428 Jy ! Component: 350 - total flux cleaned = 0.000569132 Jy ! Component: 400 - total flux cleaned = 0.000601269 Jy ! Component: 450 - total flux cleaned = 0.000632637 Jy ! Component: 500 - total flux cleaned = 0.000653012 Jy ! Component: 550 - total flux cleaned = 0.000693079 Jy ! Component: 600 - total flux cleaned = 0.000732429 Jy ! Component: 650 - total flux cleaned = 0.000761425 Jy ! Component: 700 - total flux cleaned = 0.000780545 Jy ! Component: 750 - total flux cleaned = 0.000836552 Jy ! Component: 800 - total flux cleaned = 0.000891457 Jy ! Component: 850 - total flux cleaned = 0.00092748 Jy ! Component: 900 - total flux cleaned = 0.000963096 Jy ! Component: 950 - total flux cleaned = 0.00101603 Jy ! Component: 1000 - total flux cleaned = 0.001077 Jy ! Component: 1050 - total flux cleaned = 0.00114582 Jy ! Component: 1100 - total flux cleaned = 0.00117992 Jy ! Component: 1150 - total flux cleaned = 0.00122202 Jy ! Component: 1200 - total flux cleaned = 0.00128037 Jy ! Component: 1250 - total flux cleaned = 0.00133803 Jy ! Component: 1300 - total flux cleaned = 0.00139485 Jy ! Component: 1350 - total flux cleaned = 0.00142705 Jy ! Component: 1400 - total flux cleaned = 0.00146675 Jy ! Component: 1450 - total flux cleaned = 0.00149039 Jy ! Component: 1500 - total flux cleaned = 0.00151393 Jy ! Component: 1550 - total flux cleaned = 0.00155249 Jy ! Component: 1600 - total flux cleaned = 0.00154488 Jy ! Component: 1650 - total flux cleaned = 0.00156761 Jy ! Component: 1700 - total flux cleaned = 0.00157512 Jy ! Component: 1750 - total flux cleaned = 0.00162694 Jy ! Component: 1800 - total flux cleaned = 0.00165621 Jy ! Component: 1850 - total flux cleaned = 0.00167073 Jy ! Component: 1900 - total flux cleaned = 0.00169228 Jy ! Component: 1950 - total flux cleaned = 0.00169943 Jy ! Component: 2000 - total flux cleaned = 0.00172764 Jy ! Total flux subtracted in 2048 components = 0.00174858 Jy ! Clean residual min=-0.000466 max=0.000409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.189663 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 251 components and 0.189663 Jy ![Exited script file: muppet] wmap "J0011+0057_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.001 at -1.509 degrees (North through East) ! Clean map min=-0.00056854 max=0.1684 Jy/beam ! Writing clean map to FITS file: J0011+0057_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168402 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239245 0.239245 0.478491 0.956981 1.91396 3.82793 7.65585 15.3117 30.6234 61.2468 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.001 at -1.509 degrees (North through East) ! Clean map min=-0.00056854 max=0.1684 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 J0011+0057_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:45:31 2019