! Started logfile: J0148+3854_X_2017_06_10_pus_uvs.log on Mon May 6 12:40:48 2019 obs J0148+3854_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0148+3854_X_2017_06_10_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785516 visibilities/baseline/integration-bin. ! Found source: J0148+3854 ! ! 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 1309 lines of history. ! ! Reading 47508 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 J0148+3854_X_2017_06_10_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 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.748925Jy sigma=0.006906 ! Fit after self-cal, rms=0.729316Jy sigma=0.006714 ! 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7303 mas, bmaj=1.37 mas, bpa=-5.806 degrees ! Estimated noise=777.339 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 = 0.208203 Jy ! Component: 100 - total flux cleaned = 0.300731 Jy ! Total flux subtracted in 100 components = 0.300731 Jy ! Clean residual min=-0.022134 max=0.062873 Jy/beam ! Clean residual mean=-0.000042 rms=0.005990 Jy/beam ! Combined flux in latest and established models = 0.300731 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.300731 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=0.143320Jy sigma=0.001350 ! Fit after self-cal, rms=0.142230Jy sigma=0.001341 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674808 Jy ! Component: 100 - total flux cleaned = 0.109592 Jy ! Total flux subtracted in 100 components = 0.109592 Jy ! Clean residual min=-0.013754 max=0.023184 Jy/beam ! Clean residual mean=-0.000014 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.410323 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.410323 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=0.098940Jy sigma=0.000907 ! Fit after self-cal, rms=0.097087Jy sigma=0.000891 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = 0.0329303 Jy ! Component: 100 - total flux cleaned = 0.0532896 Jy ! Total flux subtracted in 100 components = 0.0532896 Jy ! Clean residual min=-0.009543 max=0.011112 Jy/beam ! Clean residual mean=0.000000 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.463613 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.463613 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=0.083889Jy sigma=0.000756 ! Fit after self-cal, rms=0.082790Jy sigma=0.000747 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = 0.0169951 Jy ! Component: 100 - total flux cleaned = 0.0270395 Jy ! Total flux subtracted in 100 components = 0.0270395 Jy ! Clean residual min=-0.008271 max=0.007962 Jy/beam ! Clean residual mean=0.000008 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.490652 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.490652 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=0.079221Jy sigma=0.000710 ! Fit after self-cal, rms=0.078780Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8599 mas, bmaj=1.639 mas, bpa=-1.931 degrees ! Estimated noise=349.847 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 = 0.00866182 Jy ! Component: 100 - total flux cleaned = 0.00989654 Jy ! Component: 150 - total flux cleaned = 0.0100377 Jy ! Component: 200 - total flux cleaned = 0.00992175 Jy ! Total flux subtracted in 200 components = 0.00992175 Jy ! Clean residual min=-0.007254 max=0.004747 Jy/beam ! Clean residual mean=0.000011 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.500574 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.500574 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=0.077755Jy sigma=0.000696 ! Fit after self-cal, rms=0.077516Jy sigma=0.000695 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 1.03 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.99 ! LA 0.98 MK 0.99 NL 0.96 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.99 ! LA 1.01 MK 1.02 NL 0.97 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 MK 1.05 NL 0.97 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.01 ! LA 1.02 MK 1.01 NL 0.96 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.01 ! LA 0.99 MK 1.02 NL 0.96 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 MK 1.01 NL 0.98 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.02 ! LA 1.03 MK 1.02 NL 0.97 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.02 ! LA 1.01 MK 1.01 NL 0.97 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 0.98 ! LA 1.00 MK 1.06 NL 0.97 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.077516Jy sigma=0.000695 ! Fit after self-cal, rms=0.077340Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8637 mas, bmaj=1.642 mas, bpa=-1.905 degrees ! Estimated noise=349.523 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 = -0.00141135 Jy ! Component: 100 - total flux cleaned = -0.0014327 Jy ! Component: 150 - total flux cleaned = -0.0012274 Jy ! Component: 200 - total flux cleaned = -0.00113112 Jy ! Total flux subtracted in 200 components = -0.00113112 Jy ! Clean residual min=-0.004868 max=0.003990 Jy/beam ! Clean residual mean=-0.000003 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.499443 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.499443 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=0.076889Jy sigma=0.000685 ! Fit after self-cal, rms=0.076709Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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=0.076709Jy sigma=0.000684 ! Fit after self-cal, rms=0.076348Jy sigma=0.000680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=1.64 mas, bpa=-1.925 degrees ! Estimated noise=348.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00069635 Jy ! Component: 100 - total flux cleaned = -0.000803154 Jy ! Component: 150 - total flux cleaned = -0.000628903 Jy ! Component: 200 - total flux cleaned = -0.000703712 Jy ! Total flux subtracted in 200 components = -0.000703712 Jy ! Clean residual min=-0.004359 max=0.003453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.498739 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.498739 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=0.076040Jy sigma=0.000677 ! Fit after self-cal, rms=0.075904Jy sigma=0.000676 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = 8.01592e-05 Jy ! Component: 100 - total flux cleaned = -9.45019e-05 Jy ! Component: 150 - total flux cleaned = -0.000170786 Jy ! Component: 200 - total flux cleaned = -0.000306206 Jy ! Total flux subtracted in 200 components = -0.000306206 Jy ! Clean residual min=-0.004249 max=0.003287 Jy/beam ! Clean residual mean=-0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.498433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.498433 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=0.075690Jy sigma=0.000674 ! Fit after self-cal, rms=0.075580Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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=0.075580Jy sigma=0.000674 ! Fit after self-cal, rms=0.075494Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8611 mas, bmaj=1.639 mas, bpa=-2.137 degrees ! Estimated noise=348.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509428 Jy ! Component: 100 - total flux cleaned = -0.000599442 Jy ! Component: 150 - total flux cleaned = -0.000667498 Jy ! Component: 200 - total flux cleaned = -0.0007866 Jy ! Total flux subtracted in 200 components = -0.0007866 Jy ! Clean residual min=-0.003963 max=0.003093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.497646 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.497646 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=0.075313Jy sigma=0.000672 ! Fit after self-cal, rms=0.075222Jy sigma=0.000671 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = 0.000149403 Jy ! Component: 100 - total flux cleaned = -7.42927e-05 Jy ! Component: 150 - total flux cleaned = -0.000249724 Jy ! Component: 200 - total flux cleaned = -0.000358365 Jy ! Total flux subtracted in 200 components = -0.000358365 Jy ! Clean residual min=-0.003744 max=0.002959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.497288 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.497288 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=0.075087Jy sigma=0.000670 ! Fit after self-cal, rms=0.075012Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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=0.075012Jy sigma=0.000669 ! Fit after self-cal, rms=0.075004Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.03 mas, bmaj=2.573 mas, bpa=0.1603 degrees ! Estimated noise=454.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157471 Jy ! Component: 100 - total flux cleaned = -0.00162074 Jy ! Component: 150 - total flux cleaned = -0.00161913 Jy ! Component: 200 - total flux cleaned = -0.00156286 Jy ! Total flux subtracted in 200 components = -0.00156286 Jy ! Clean residual min=-0.002039 max=0.001652 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.495725 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.495725 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=0.074938Jy sigma=0.000668 ! Fit after self-cal, rms=0.074848Jy sigma=0.000668 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 = -0.000119781 Jy ! Component: 100 - total flux cleaned = -0.000178629 Jy ! Component: 150 - total flux cleaned = -0.000186172 Jy ! Component: 200 - total flux cleaned = -0.000212992 Jy ! Total flux subtracted in 200 components = -0.000212992 Jy ! Clean residual min=-0.001834 max=0.001632 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.495512 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.495512 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=0.074804Jy sigma=0.000667 ! Fit after self-cal, rms=0.074731Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8618 mas, bmaj=1.639 mas, bpa=-2.296 degrees ! Estimated noise=348.469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8618 x 1.639 at -2.296 degrees (North through East) ! Clean map min=-0.002352 max=0.25773 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7316 mas, bmaj=1.371 mas, bpa=-6.179 degrees ! Estimated noise=775.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214601 Jy ! Component: 100 - total flux cleaned = 0.316229 Jy ! Component: 150 - total flux cleaned = 0.375708 Jy ! Component: 200 - total flux cleaned = 0.412656 Jy ! Total flux subtracted in 200 components = 0.412656 Jy ! Clean residual min=-0.008998 max=0.019622 Jy/beam ! Clean residual mean=-0.000026 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.412656 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.412656 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8618 mas, bmaj=1.639 mas, bpa=-2.296 degrees ! Estimated noise=348.469 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 = 0.0309944 Jy ! Component: 100 - total flux cleaned = 0.0494769 Jy ! Component: 150 - total flux cleaned = 0.0612551 Jy ! Component: 200 - total flux cleaned = 0.0689911 Jy ! Total flux subtracted in 200 components = 0.0689911 Jy ! Clean residual min=-0.003233 max=0.004360 Jy/beam ! Clean residual mean=-0.000012 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.481647 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.481647 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533116 Jy ! Component: 100 - total flux cleaned = 0.00908825 Jy ! Component: 150 - total flux cleaned = 0.0102764 Jy ! Component: 200 - total flux cleaned = 0.0105897 Jy ! Total flux subtracted in 200 components = 0.0105897 Jy ! Clean residual min=-0.002673 max=0.002446 Jy/beam ! Clean residual mean=-0.000005 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.492237 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.492237 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.03 mas, bmaj=2.573 mas, bpa=0.1603 degrees ! Estimated noise=454.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227252 Jy ! Component: 100 - total flux cleaned = 0.00280154 Jy ! Component: 150 - total flux cleaned = 0.00303471 Jy ! Component: 200 - total flux cleaned = 0.00313401 Jy ! Total flux subtracted in 200 components = 0.00313401 Jy ! Clean residual min=-0.001768 max=0.001635 Jy/beam ! Clean residual mean=-0.000007 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.495371 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 = 0.000120519 Jy ! Component: 100 - total flux cleaned = 0.00020076 Jy ! Component: 150 - total flux cleaned = 0.000251495 Jy ! Component: 200 - total flux cleaned = 0.00027638 Jy ! Total flux subtracted in 200 components = 0.00027638 Jy ! Clean residual min=-0.001746 max=0.001631 Jy/beam ! Clean residual mean=-0.000006 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.495647 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.495647 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8618 mas, bmaj=1.639 mas, bpa=-2.296 degrees ! Estimated noise=348.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108759 Jy ! Component: 100 - total flux cleaned = -0.00141509 Jy ! Component: 150 - total flux cleaned = -0.00149077 Jy ! Component: 200 - total flux cleaned = -0.00155974 Jy ! Total flux subtracted in 200 components = -0.00155974 Jy ! Clean residual min=-0.002456 max=0.002302 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.494088 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.494088 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=0.074448Jy sigma=0.000664 ! Fit after self-cal, rms=0.074330Jy sigma=0.000663 wmodel J0148+3854_X_2017_06_10_pus_map.mod ! Writing 88 model components to file: J0148+3854_X_2017_06_10_pus_map.mod wobs J0148+3854_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0148+3854_X_2017_06_10_pus_uvs.fits wwins J0148+3854_X_2017_06_10_pus_map.win ! wwins: Wrote 3 windows to J0148+3854_X_2017_06_10_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 0.232% 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 = 0.000418876 Jy ! Component: 100 - total flux cleaned = 0.000455662 Jy ! Component: 150 - total flux cleaned = 0.000383325 Jy ! Component: 200 - total flux cleaned = 0.000280869 Jy ! Component: 250 - total flux cleaned = 0.000280667 Jy ! Component: 300 - total flux cleaned = 0.000184787 Jy ! Component: 350 - total flux cleaned = 9.17575e-05 Jy ! Component: 400 - total flux cleaned = 3.15277e-05 Jy ! Component: 450 - total flux cleaned = -8.61084e-05 Jy ! Component: 500 - total flux cleaned = -0.000201107 Jy ! Component: 550 - total flux cleaned = -0.000341617 Jy ! Component: 600 - total flux cleaned = -0.000478483 Jy ! Component: 650 - total flux cleaned = -0.000585368 Jy ! Component: 700 - total flux cleaned = -0.00068965 Jy ! Component: 750 - total flux cleaned = -0.000715542 Jy ! Component: 800 - total flux cleaned = -0.000817023 Jy ! Component: 850 - total flux cleaned = -0.000866874 Jy ! Component: 900 - total flux cleaned = -0.000964321 Jy ! Component: 950 - total flux cleaned = -0.000987987 Jy ! Component: 1000 - total flux cleaned = -0.00103541 Jy ! Component: 1050 - total flux cleaned = -0.00115177 Jy ! Component: 1100 - total flux cleaned = -0.00119781 Jy ! Component: 1150 - total flux cleaned = -0.00135628 Jy ! Component: 1200 - total flux cleaned = -0.00142256 Jy ! Component: 1250 - total flux cleaned = -0.00142262 Jy ! Component: 1300 - total flux cleaned = -0.00146574 Jy ! Component: 1350 - total flux cleaned = -0.00150825 Jy ! Component: 1400 - total flux cleaned = -0.00155012 Jy ! Component: 1450 - total flux cleaned = -0.00150867 Jy ! Component: 1500 - total flux cleaned = -0.00154937 Jy ! Component: 1550 - total flux cleaned = -0.00154956 Jy ! Component: 1600 - total flux cleaned = -0.00156954 Jy ! Component: 1650 - total flux cleaned = -0.00155022 Jy ! Component: 1700 - total flux cleaned = -0.00162791 Jy ! Component: 1750 - total flux cleaned = -0.00164727 Jy ! Component: 1800 - total flux cleaned = -0.0016475 Jy ! Component: 1850 - total flux cleaned = -0.00166608 Jy ! Component: 1900 - total flux cleaned = -0.00161087 Jy ! Component: 1950 - total flux cleaned = -0.00162921 Jy ! Component: 2000 - total flux cleaned = -0.00157523 Jy ! Total flux subtracted in 2048 components = -0.00155744 Jy ! Clean residual min=-0.001028 max=0.000886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.49253 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 215 components and 0.49253 Jy ![Exited script file: muppet] wmap "J0148+3854_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.232% 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: 0.8618 x 1.639 at -2.296 degrees (North through East) ! Clean map min=-0.001668 max=0.25806 Jy/beam ! Writing clean map to FITS file: J0148+3854_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.25806 invert ! Inverting map ! Your choice of large map pixels excluded 0.232% 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 0.000306065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355807 0.355807 0.711614 1.42323 2.84646 5.69291 11.3858 22.7717 45.5433 91.0866 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.258 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8618 x 1.639 at -2.296 degrees (North through East) ! Clean map min=-0.001668 max=0.25806 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 J0148+3854_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:40:51 2019