! Started logfile: J2002+4725_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:35 2019 obs J2002+4725_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_08_12_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717778 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 7752 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 J2002+4725_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.233310Jy sigma=0.001998 ! Fit after self-cal, rms=0.195604Jy sigma=0.001682 ! 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 0.199 milli-arcsec ! Estimated beam: bmin=0.6863 mas, bmaj=1.473 mas, bpa=-20.93 degrees ! Estimated noise=1386.85 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 = 0.74023 Jy ! Component: 100 - total flux cleaned = 0.952418 Jy ! Total flux subtracted in 100 components = 0.952418 Jy ! Clean residual min=-0.032207 max=0.091859 Jy/beam ! Clean residual mean=-0.000050 rms=0.010328 Jy/beam ! Combined flux in latest and established models = 0.952418 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.952418 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=0.168159Jy sigma=0.001511 ! Fit after self-cal, rms=0.168059Jy sigma=0.001510 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0985836 Jy ! Component: 100 - total flux cleaned = 0.147509 Jy ! Total flux subtracted in 100 components = 0.147509 Jy ! Clean residual min=-0.015993 max=0.022871 Jy/beam ! Clean residual mean=0.000007 rms=0.004327 Jy/beam ! Combined flux in latest and established models = 1.09993 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 1.09993 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=0.096485Jy sigma=0.000829 ! Fit after self-cal, rms=0.096455Jy sigma=0.000828 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8481 mas, bmaj=1.694 mas, bpa=-18.46 degrees ! Estimated noise=930.375 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 = 0.0269853 Jy ! Component: 100 - total flux cleaned = 0.0408178 Jy ! Component: 150 - total flux cleaned = 0.0487106 Jy ! Component: 200 - total flux cleaned = 0.0535776 Jy ! Total flux subtracted in 200 components = 0.0535776 Jy ! Clean residual min=-0.013525 max=0.014721 Jy/beam ! Clean residual mean=0.000061 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 1.15351 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 1.1535 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=0.090146Jy sigma=0.000751 ! Fit after self-cal, rms=0.090114Jy sigma=0.000750 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.02 ! LA 0.96 MK 0.96 NL 0.96 OV 0.99 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 KP 1.04 ! LA 0.96 MK 0.96 NL 0.96 OV 0.98 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.98 ! LA 0.99 MK 0.99 NL 0.96 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.02 ! LA 0.99 MK 0.99 NL 0.96 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.02 ! LA 0.97 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.02 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.03 ! LA 0.99 MK 0.96 NL 0.97 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.03 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.03 ! LA 0.99 MK 0.99 NL 0.96 OV 1.01 ! PT 1.03 SC 1.08 ! ! ! Fit before self-cal, rms=0.090114Jy sigma=0.000750 ! Fit after self-cal, rms=0.080503Jy sigma=0.000659 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 0.199 milli-arcsec ! Estimated beam: bmin=0.8509 mas, bmaj=1.704 mas, bpa=-19.07 degrees ! Estimated noise=932.831 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 = -0.00415617 Jy ! Component: 100 - total flux cleaned = -0.00432745 Jy ! Component: 150 - total flux cleaned = -0.00462983 Jy ! Component: 200 - total flux cleaned = -0.00488104 Jy ! Total flux subtracted in 200 components = -0.00488104 Jy ! Clean residual min=-0.005074 max=0.005176 Jy/beam ! Clean residual mean=0.000065 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 1.14862 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 1.14862 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=0.079656Jy sigma=0.000651 ! Fit after self-cal, rms=0.079633Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079633Jy sigma=0.000651 ! Fit after self-cal, rms=0.078488Jy sigma=0.000641 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 0.199 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=1.701 mas, bpa=-18.9 degrees ! Estimated noise=931.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591078 Jy ! Component: 100 - total flux cleaned = -0.00077844 Jy ! Component: 150 - total flux cleaned = -0.000946092 Jy ! Component: 200 - total flux cleaned = -0.00118442 Jy ! Total flux subtracted in 200 components = -0.00118442 Jy ! Clean residual min=-0.003750 max=0.003422 Jy/beam ! Clean residual mean=0.000025 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.14744 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 1.14744 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=0.078266Jy sigma=0.000639 ! Fit after self-cal, rms=0.078254Jy sigma=0.000639 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 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115905 Jy ! Component: 100 - total flux cleaned = -0.000263663 Jy ! Component: 150 - total flux cleaned = -0.00040321 Jy ! Component: 200 - total flux cleaned = -0.000469993 Jy ! Total flux subtracted in 200 components = -0.000469993 Jy ! Clean residual min=-0.003571 max=0.003208 Jy/beam ! Clean residual mean=0.000024 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 1.14697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 1.14697 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=0.078106Jy sigma=0.000638 ! Fit after self-cal, rms=0.078098Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078098Jy sigma=0.000638 ! Fit after self-cal, rms=0.078151Jy sigma=0.000638 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 0.199 milli-arcsec ! Estimated beam: bmin=0.8506 mas, bmaj=1.701 mas, bpa=-18.94 degrees ! Estimated noise=932.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288727 Jy ! Component: 100 - total flux cleaned = 0.000162029 Jy ! Component: 150 - total flux cleaned = 4.07474e-05 Jy ! Component: 200 - total flux cleaned = -1.88692e-05 Jy ! Total flux subtracted in 200 components = -1.88692e-05 Jy ! Clean residual min=-0.003382 max=0.003143 Jy/beam ! Clean residual mean=0.000025 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.14695 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 1.14695 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=0.078032Jy sigma=0.000637 ! Fit after self-cal, rms=0.078028Jy sigma=0.000637 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 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.07078e-05 Jy ! Component: 100 - total flux cleaned = -4.94167e-05 Jy ! Component: 150 - total flux cleaned = -0.000105626 Jy ! Component: 200 - total flux cleaned = -0.000105084 Jy ! Total flux subtracted in 200 components = -0.000105084 Jy ! Clean residual min=-0.003237 max=0.003029 Jy/beam ! Clean residual mean=0.000025 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 1.14685 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.14685 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=0.077932Jy sigma=0.000636 ! Fit after self-cal, rms=0.077929Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077929Jy sigma=0.000636 ! Fit after self-cal, rms=0.077957Jy sigma=0.000636 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 0.199 milli-arcsec ! Estimated beam: bmin=2.04 mas, bmaj=2.619 mas, bpa=-27.95 degrees ! Estimated noise=1206.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000857206 Jy ! Component: 100 - total flux cleaned = -0.000822459 Jy ! Component: 150 - total flux cleaned = -0.000793744 Jy ! Component: 200 - total flux cleaned = -0.000768959 Jy ! Total flux subtracted in 200 components = -0.000768959 Jy ! Clean residual min=-0.002476 max=0.003286 Jy/beam ! Clean residual mean=0.000057 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 1.14608 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 1.14608 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=0.077936Jy sigma=0.000636 ! Fit after self-cal, rms=0.077935Jy sigma=0.000636 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 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.48931e-05 Jy ! Component: 100 - total flux cleaned = -8.35583e-05 Jy ! Component: 150 - total flux cleaned = -5.73378e-05 Jy ! Component: 200 - total flux cleaned = -3.48445e-05 Jy ! Total flux subtracted in 200 components = -3.48445e-05 Jy ! Clean residual min=-0.002455 max=0.003275 Jy/beam ! Clean residual mean=0.000057 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.14604 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.14604 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=0.077916Jy sigma=0.000635 ! Fit after self-cal, rms=0.077915Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8505 mas, bmaj=1.701 mas, bpa=-18.96 degrees ! Estimated noise=932.616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 1.701 at -18.96 degrees (North through East) ! Clean map min=-0.0030111 max=0.98751 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077915Jy sigma=0.000635 ! Fit after self-cal, rms=0.073171Jy sigma=0.000594 ! 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 0.199 milli-arcsec ! Estimated beam: bmin=0.8509 mas, bmaj=1.701 mas, bpa=-18.97 degrees ! Estimated noise=932.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556878 Jy ! Component: 100 - total flux cleaned = 0.000556709 Jy ! Component: 150 - total flux cleaned = 0.000505939 Jy ! Component: 200 - total flux cleaned = 0.000457847 Jy ! Total flux subtracted in 200 components = 0.000457847 Jy ! Clean residual min=-0.002939 max=0.002838 Jy/beam ! Clean residual mean=0.000024 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 1.1465 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 1.1465 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=0.073090Jy sigma=0.000593 ! Fit after self-cal, rms=0.073090Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.3422e-07 Jy ! Component: 100 - total flux cleaned = -4.31618e-06 Jy ! Component: 150 - total flux cleaned = -9.74643e-05 Jy ! Component: 200 - total flux cleaned = -9.51882e-05 Jy ! Total flux subtracted in 200 components = -9.51882e-05 Jy ! Clean residual min=-0.002857 max=0.002772 Jy/beam ! Clean residual mean=0.000024 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 1.1464 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 1.1464 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=0.073023Jy sigma=0.000592 ! Fit after self-cal, rms=0.073024Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073024Jy sigma=0.000592 ! Fit after self-cal, rms=0.073032Jy sigma=0.000592 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 0.199 milli-arcsec ! Estimated beam: bmin=0.6874 mas, bmaj=1.48 mas, bpa=-21.35 degrees ! Estimated noise=1389.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.741556 Jy ! Component: 100 - total flux cleaned = 0.951912 Jy ! Component: 150 - total flux cleaned = 1.04958 Jy ! Component: 200 - total flux cleaned = 1.09822 Jy ! Total flux subtracted in 200 components = 1.09822 Jy ! Clean residual min=-0.011496 max=0.022193 Jy/beam ! Clean residual mean=-0.000011 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 1.09822 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.09822 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 0.199 milli-arcsec ! Estimated beam: bmin=0.8507 mas, bmaj=1.701 mas, bpa=-18.97 degrees ! Estimated noise=932.859 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 = 0.026115 Jy ! Component: 100 - total flux cleaned = 0.0387504 Jy ! Component: 150 - total flux cleaned = 0.045487 Jy ! Component: 200 - total flux cleaned = 0.0473622 Jy ! Total flux subtracted in 200 components = 0.0473622 Jy ! Clean residual min=-0.005294 max=0.004275 Jy/beam ! Clean residual mean=0.000022 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.14558 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 1.14558 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.04 mas, bmaj=2.619 mas, bpa=-27.99 degrees ! Estimated noise=1206.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.11822e-05 Jy ! Component: 100 - total flux cleaned = 0.000184092 Jy ! Component: 150 - total flux cleaned = 0.000413837 Jy ! Component: 200 - total flux cleaned = 0.000578027 Jy ! Total flux subtracted in 200 components = 0.000578027 Jy ! Clean residual min=-0.002322 max=0.003201 Jy/beam ! Clean residual mean=0.000057 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.14616 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 = 9.26151e-05 Jy ! Component: 100 - total flux cleaned = 0.000168258 Jy ! Component: 150 - total flux cleaned = 0.000209403 Jy ! Component: 200 - total flux cleaned = 0.000226928 Jy ! Total flux subtracted in 200 components = 0.000226928 Jy ! Clean residual min=-0.002423 max=0.003242 Jy/beam ! Clean residual mean=0.000058 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 1.14638 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 1.14638 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8507 mas, bmaj=1.701 mas, bpa=-18.97 degrees ! Estimated noise=932.859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223734 Jy ! Component: 100 - total flux cleaned = 0.00197496 Jy ! Component: 150 - total flux cleaned = 0.00185747 Jy ! Component: 200 - total flux cleaned = 0.00165629 Jy ! Total flux subtracted in 200 components = 0.00165629 Jy ! Clean residual min=-0.004532 max=0.003450 Jy/beam ! Clean residual mean=0.000026 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.14804 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 1.14804 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=0.074048Jy sigma=0.000601 ! Fit after self-cal, rms=0.073959Jy sigma=0.000600 wmodel J2002+4725_X_2017_08_12_pus_map.mod ! Writing 39 model components to file: J2002+4725_X_2017_08_12_pus_map.mod wobs J2002+4725_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_08_12_pus_uvs.fits wwins J2002+4725_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182725 Jy ! Component: 100 - total flux cleaned = -0.00253342 Jy ! Component: 150 - total flux cleaned = -0.00295372 Jy ! Component: 200 - total flux cleaned = -0.00329474 Jy ! Component: 250 - total flux cleaned = -0.00323988 Jy ! Component: 300 - total flux cleaned = -0.00313587 Jy ! Component: 350 - total flux cleaned = -0.0030854 Jy ! Component: 400 - total flux cleaned = -0.00288664 Jy ! Component: 450 - total flux cleaned = -0.00259664 Jy ! Component: 500 - total flux cleaned = -0.00236157 Jy ! Component: 550 - total flux cleaned = -0.00222338 Jy ! Component: 600 - total flux cleaned = -0.0019992 Jy ! Component: 650 - total flux cleaned = -0.00191114 Jy ! Component: 700 - total flux cleaned = -0.00169564 Jy ! Component: 750 - total flux cleaned = -0.00156929 Jy ! Component: 800 - total flux cleaned = -0.0014869 Jy ! Component: 850 - total flux cleaned = -0.00148619 Jy ! Component: 900 - total flux cleaned = -0.00140694 Jy ! Component: 950 - total flux cleaned = -0.00129067 Jy ! Component: 1000 - total flux cleaned = -0.00117684 Jy ! Component: 1050 - total flux cleaned = -0.00113972 Jy ! Component: 1100 - total flux cleaned = -0.00102956 Jy ! Component: 1150 - total flux cleaned = -0.000957235 Jy ! Component: 1200 - total flux cleaned = -0.000957079 Jy ! Component: 1250 - total flux cleaned = -0.00099187 Jy ! Component: 1300 - total flux cleaned = -0.000922387 Jy ! Component: 1350 - total flux cleaned = -0.000888896 Jy ! Component: 1400 - total flux cleaned = -0.000888804 Jy ! Component: 1450 - total flux cleaned = -0.000823678 Jy ! Component: 1500 - total flux cleaned = -0.000727267 Jy ! Component: 1550 - total flux cleaned = -0.000695278 Jy ! Component: 1600 - total flux cleaned = -0.000757458 Jy ! Component: 1650 - total flux cleaned = -0.000695345 Jy ! Component: 1700 - total flux cleaned = -0.000664525 Jy ! Component: 1750 - total flux cleaned = -0.00066475 Jy ! Component: 1800 - total flux cleaned = -0.000665281 Jy ! Component: 1850 - total flux cleaned = -0.000724108 Jy ! Component: 1900 - total flux cleaned = -0.000695366 Jy ! Component: 1950 - total flux cleaned = -0.000695203 Jy ! Component: 2000 - total flux cleaned = -0.000667403 Jy ! Total flux subtracted in 2048 components = -0.000695163 Jy ! Clean residual min=-0.001399 max=0.001378 Jy/beam ! Clean residual mean=0.000018 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 1.14734 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 175 components and 1.14735 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_08_12_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 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 1.701 at -18.97 degrees (North through East) ! Clean map min=-0.0023178 max=0.98771 Jy/beam ! Writing clean map to FITS file: J2002+4725_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 0.987707 invert ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000487248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147994 0.147994 0.295987 0.591975 1.18395 2.3679 4.7358 9.4716 18.9432 37.8864 75.7728 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.987 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8507 x 1.701 at -18.97 degrees (North through East) ! Clean map min=-0.0023178 max=0.98771 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 J2002+4725_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:36 2019