! Started logfile: J0849+5108_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:18 2019 obs J0849+5108_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0849+5108_X_2017_05_01_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963686 visibilities/baseline/integration-bin. ! Found source: J0849+5108 ! ! 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 863 lines of history. ! ! Reading 42672 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 J0849+5108_X_2017_05_01_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.798636Jy sigma=0.006748 ! Fit after self-cal, rms=0.786215Jy sigma=0.006672 ! 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 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8342 mas, bmaj=1.071 mas, bpa=-0.9483 degrees ! Estimated noise=889.88 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 = 0.167336 Jy ! Component: 100 - total flux cleaned = 0.207855 Jy ! Total flux subtracted in 100 components = 0.207855 Jy ! Clean residual min=-0.005897 max=0.018140 Jy/beam ! Clean residual mean=-0.000048 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.207855 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.207855 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=0.096360Jy sigma=0.000716 ! Fit after self-cal, rms=0.096305Jy sigma=0.000716 ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189339 Jy ! Component: 100 - total flux cleaned = 0.0285554 Jy ! Total flux subtracted in 100 components = 0.0285554 Jy ! Clean residual min=-0.004332 max=0.004927 Jy/beam ! Clean residual mean=-0.000027 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.236411 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.236411 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=0.092669Jy sigma=0.000671 ! Fit after self-cal, rms=0.092539Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.026 mas, bmaj=1.338 mas, bpa=0.6028 degrees ! Estimated noise=412.211 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 = 0.00691376 Jy ! Component: 100 - total flux cleaned = 0.0106249 Jy ! Component: 150 - total flux cleaned = 0.0129143 Jy ! Component: 200 - total flux cleaned = 0.0143893 Jy ! Total flux subtracted in 200 components = 0.0143893 Jy ! Clean residual min=-0.002969 max=0.003363 Jy/beam ! Clean residual mean=-0.000040 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.2508 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.2508 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=0.092110Jy sigma=0.000664 ! Fit after self-cal, rms=0.092082Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.94 FD 1.00 HN 1.10 KP 0.98 ! LA 0.96 MK 0.95 NL 0.96 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.11 KP 0.96 ! LA 0.95 MK 0.96 NL 0.99 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.96 KP 0.98 ! LA 0.97 MK 1.02 NL 0.99 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.98 ! LA 0.97 MK 0.98 NL 1.01 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.01 KP 0.99 ! LA 0.98 MK 0.96 NL 0.98 OV 1.01 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 0.98 ! LA 0.96 MK 0.98 NL 0.99 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 0.97 ! LA 0.98 MK 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.12 KP 1.05 ! LA 1.03 MK 1.04 NL 1.06 OV 1.05 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.93 ! LA 0.98 MK 0.96 NL 0.99 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.092082Jy sigma=0.000664 ! Fit after self-cal, rms=0.091999Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.033 mas, bmaj=1.343 mas, bpa=-0.3631 degrees ! Estimated noise=410.761 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181519 Jy ! Component: 100 - total flux cleaned = 0.00205844 Jy ! Component: 150 - total flux cleaned = 0.00225226 Jy ! Component: 200 - total flux cleaned = 0.00241528 Jy ! Total flux subtracted in 200 components = 0.00241528 Jy ! Clean residual min=-0.001908 max=0.001938 Jy/beam ! Clean residual mean=-0.000025 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.253215 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.253215 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=0.091862Jy sigma=0.000656 ! Fit after self-cal, rms=0.091876Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.091876Jy sigma=0.000656 ! Fit after self-cal, rms=0.094215Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.344 mas, bpa=0.04692 degrees ! Estimated noise=410.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240583 Jy ! Component: 100 - total flux cleaned = 0.000211667 Jy ! Component: 150 - total flux cleaned = 0.000236879 Jy ! Component: 200 - total flux cleaned = 0.000307499 Jy ! Total flux subtracted in 200 components = 0.000307499 Jy ! Clean residual min=-0.001282 max=0.001092 Jy/beam ! Clean residual mean=-0.000014 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.253523 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.253523 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=0.094196Jy sigma=0.000651 ! Fit after self-cal, rms=0.094237Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.30937e-05 Jy ! Component: 100 - total flux cleaned = 0.000155388 Jy ! Component: 150 - total flux cleaned = 0.000213417 Jy ! Component: 200 - total flux cleaned = 0.000267531 Jy ! Total flux subtracted in 200 components = 0.000267531 Jy ! Clean residual min=-0.001249 max=0.001086 Jy/beam ! Clean residual mean=-0.000014 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.25379 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.25379 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=0.094227Jy sigma=0.000651 ! Fit after self-cal, rms=0.094225Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.094225Jy sigma=0.000651 ! Fit after self-cal, rms=0.094265Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.343 mas, bpa=0.1852 degrees ! Estimated noise=410.443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.20152e-05 Jy ! Component: 100 - total flux cleaned = 3.75174e-06 Jy ! Component: 150 - total flux cleaned = 3.74589e-05 Jy ! Component: 200 - total flux cleaned = 6.93134e-05 Jy ! Total flux subtracted in 200 components = 6.93134e-05 Jy ! Clean residual min=-0.001191 max=0.001080 Jy/beam ! Clean residual mean=-0.000014 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.25386 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.25386 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=0.094257Jy sigma=0.000651 ! Fit after self-cal, rms=0.094256Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 6.62067e-05 Jy ! Component: 100 - total flux cleaned = 9.46834e-05 Jy ! Component: 150 - total flux cleaned = 0.000121346 Jy ! Component: 200 - total flux cleaned = 0.000146342 Jy ! Total flux subtracted in 200 components = 0.000146342 Jy ! Clean residual min=-0.001172 max=0.001077 Jy/beam ! Clean residual mean=-0.000014 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.254006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.254006 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=0.094252Jy sigma=0.000651 ! Fit after self-cal, rms=0.094251Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.094251Jy sigma=0.000651 ! Fit after self-cal, rms=0.094261Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.424 mas, bmaj=2.448 mas, bpa=32.36 degrees ! Estimated noise=501.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204114 Jy ! Component: 100 - total flux cleaned = 0.000276399 Jy ! Component: 150 - total flux cleaned = 0.000304325 Jy ! Component: 200 - total flux cleaned = 0.000304399 Jy ! Total flux subtracted in 200 components = 0.000304399 Jy ! Clean residual min=-0.001186 max=0.001269 Jy/beam ! Clean residual mean=-0.000031 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.25431 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.25431 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=0.094259Jy sigma=0.000651 ! Fit after self-cal, rms=0.094259Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 6.22181e-05 Jy ! Component: 100 - total flux cleaned = 8.01347e-05 Jy ! Component: 150 - total flux cleaned = 8.01864e-05 Jy ! Component: 200 - total flux cleaned = 8.01787e-05 Jy ! Total flux subtracted in 200 components = 8.01787e-05 Jy ! Clean residual min=-0.001198 max=0.001276 Jy/beam ! Clean residual mean=-0.000031 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.25439 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.254391 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=0.094259Jy sigma=0.000651 ! Fit after self-cal, rms=0.094258Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.343 mas, bpa=0.2796 degrees ! Estimated noise=410.23 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.343 at 0.2796 degrees (North through East) ! Clean map min=-0.0010661 max=0.21531 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 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8348 mas, bmaj=1.075 mas, bpa=-1.379 degrees ! Estimated noise=884.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166116 Jy ! Component: 100 - total flux cleaned = 0.207973 Jy ! Component: 150 - total flux cleaned = 0.226735 Jy ! Component: 200 - total flux cleaned = 0.236057 Jy ! Total flux subtracted in 200 components = 0.236057 Jy ! Clean residual min=-0.002631 max=0.004481 Jy/beam ! Clean residual mean=-0.000020 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.236057 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.236057 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.343 mas, bpa=0.2796 degrees ! Estimated noise=410.23 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 = 0.00637823 Jy ! Component: 100 - total flux cleaned = 0.00972636 Jy ! Component: 150 - total flux cleaned = 0.0119263 Jy ! Component: 200 - total flux cleaned = 0.0134998 Jy ! Total flux subtracted in 200 components = 0.0134998 Jy ! Clean residual min=-0.001162 max=0.001157 Jy/beam ! Clean residual mean=-0.000021 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.249557 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.249557 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.424 mas, bmaj=2.448 mas, bpa=32.36 degrees ! Estimated noise=501.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185994 Jy ! Component: 100 - total flux cleaned = 0.00294027 Jy ! Component: 150 - total flux cleaned = 0.00362107 Jy ! Component: 200 - total flux cleaned = 0.0040618 Jy ! Total flux subtracted in 200 components = 0.0040618 Jy ! Clean residual min=-0.001212 max=0.001250 Jy/beam ! Clean residual mean=-0.000034 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.253619 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 = 0.000287799 Jy ! Component: 100 - total flux cleaned = 0.000476803 Jy ! Component: 150 - total flux cleaned = 0.000579991 Jy ! Component: 200 - total flux cleaned = 0.000603986 Jy ! Total flux subtracted in 200 components = 0.000603986 Jy ! Clean residual min=-0.001201 max=0.001264 Jy/beam ! Clean residual mean=-0.000032 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.254223 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.254223 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.027 mas, bmaj=1.343 mas, bpa=0.2796 degrees ! Estimated noise=410.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215234 Jy ! Component: 100 - total flux cleaned = -0.00025015 Jy ! Component: 150 - total flux cleaned = -0.000280597 Jy ! Component: 200 - total flux cleaned = -0.000294779 Jy ! Total flux subtracted in 200 components = -0.000294779 Jy ! Clean residual min=-0.001170 max=0.001056 Jy/beam ! Clean residual mean=-0.000014 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.253928 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.253928 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=0.094263Jy sigma=0.000651 ! Fit after self-cal, rms=0.094255Jy sigma=0.000651 wmodel J0849+5108_X_2017_05_01_pus_map.mod ! Writing 96 model components to file: J0849+5108_X_2017_05_01_pus_map.mod wobs J0849+5108_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0849+5108_X_2017_05_01_pus_uvs.fits wwins J0849+5108_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J0849+5108_X_2017_05_01_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 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254675 Jy ! Component: 100 - total flux cleaned = -0.000420324 Jy ! Component: 150 - total flux cleaned = -0.000577294 Jy ! Component: 200 - total flux cleaned = -0.000758816 Jy ! Component: 250 - total flux cleaned = -0.000854633 Jy ! Component: 300 - total flux cleaned = -0.000947384 Jy ! Component: 350 - total flux cleaned = -0.00105278 Jy ! Component: 400 - total flux cleaned = -0.00114076 Jy ! Component: 450 - total flux cleaned = -0.00125589 Jy ! Component: 500 - total flux cleaned = -0.00141108 Jy ! Component: 550 - total flux cleaned = -0.00153576 Jy ! Component: 600 - total flux cleaned = -0.00168571 Jy ! Component: 650 - total flux cleaned = -0.0018598 Jy ! Component: 700 - total flux cleaned = -0.00196521 Jy ! Component: 750 - total flux cleaned = -0.00209538 Jy ! Component: 800 - total flux cleaned = -0.00221106 Jy ! Component: 850 - total flux cleaned = -0.00233809 Jy ! Component: 900 - total flux cleaned = -0.00245097 Jy ! Component: 950 - total flux cleaned = -0.00259909 Jy ! Component: 1000 - total flux cleaned = -0.00270899 Jy ! Component: 1050 - total flux cleaned = -0.00280564 Jy ! Component: 1100 - total flux cleaned = -0.00290106 Jy ! Component: 1150 - total flux cleaned = -0.00300725 Jy ! Component: 1200 - total flux cleaned = -0.00311231 Jy ! Component: 1250 - total flux cleaned = -0.00318164 Jy ! Component: 1300 - total flux cleaned = -0.00327289 Jy ! Component: 1350 - total flux cleaned = -0.00338571 Jy ! Component: 1400 - total flux cleaned = -0.00346373 Jy ! Component: 1450 - total flux cleaned = -0.00354097 Jy ! Component: 1500 - total flux cleaned = -0.00363935 Jy ! Component: 1550 - total flux cleaned = -0.00370411 Jy ! Component: 1600 - total flux cleaned = -0.00375758 Jy ! Component: 1650 - total flux cleaned = -0.00383173 Jy ! Component: 1700 - total flux cleaned = -0.00388423 Jy ! Component: 1750 - total flux cleaned = -0.00393637 Jy ! Component: 1800 - total flux cleaned = -0.00398798 Jy ! Component: 1850 - total flux cleaned = -0.00408002 Jy ! Component: 1900 - total flux cleaned = -0.0041304 Jy ! Component: 1950 - total flux cleaned = -0.00420056 Jy ! Component: 2000 - total flux cleaned = -0.00423021 Jy ! Total flux subtracted in 2048 components = -0.00425985 Jy ! Clean residual min=-0.000575 max=0.000591 Jy/beam ! Clean residual mean=-0.000006 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.249668 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 253 components and 0.249668 Jy ![Exited script file: muppet] wmap "J0849+5108_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.343 at 0.2796 degrees (North through East) ! Clean map min=-0.00099163 max=0.21559 Jy/beam ! Writing clean map to FITS file: J0849+5108_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.215588 invert ! Inverting map ! Your choice of large map pixels excluded 0.0609% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249638 0.249638 0.499276 0.998553 1.99711 3.99421 7.98842 15.9768 31.9537 63.9074 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.215 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.343 at 0.2796 degrees (North through East) ! Clean map min=-0.00099163 max=0.21559 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 J0849+5108_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:21 2019