! Started logfile: J0502+4139_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:04 2019 obs J0502+4139_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0502+4139_X_2017_01_21_pus_uva.fits ! AN table 1: 84 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768849 visibilities/baseline/integration-bin. ! Found source: J0502+4139 ! ! 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 1086 lines of history. ! ! Reading 27900 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 J0502+4139_X_2017_01_21_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.873067Jy sigma=0.006954 ! Fit after self-cal, rms=0.858514Jy sigma=0.006856 ! 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6782 mas, bmaj=1.504 mas, bpa=8.259 degrees ! Estimated noise=957.317 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 = 0.113177 Jy ! Component: 100 - total flux cleaned = 0.139079 Jy ! Total flux subtracted in 100 components = 0.139079 Jy ! Clean residual min=-0.005324 max=0.009543 Jy/beam ! Clean residual mean=-0.000008 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.139079 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.139079 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=0.097273Jy sigma=0.000668 ! Fit after self-cal, rms=0.097263Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102871 Jy ! Component: 100 - total flux cleaned = 0.0154362 Jy ! Total flux subtracted in 100 components = 0.0154362 Jy ! Clean residual min=-0.004058 max=0.003847 Jy/beam ! Clean residual mean=-0.000010 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.154516 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.154516 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=0.096524Jy sigma=0.000659 ! Fit after self-cal, rms=0.096524Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8593 mas, bmaj=1.715 mas, bpa=8.951 degrees ! Estimated noise=545.552 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 = 0.00207176 Jy ! Component: 100 - total flux cleaned = 0.0028114 Jy ! Component: 150 - total flux cleaned = 0.00275634 Jy ! Component: 200 - total flux cleaned = 0.00268275 Jy ! Total flux subtracted in 200 components = 0.00268275 Jy ! Clean residual min=-0.003476 max=0.003254 Jy/beam ! Clean residual mean=-0.000017 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.157198 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.157198 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=0.096507Jy sigma=0.000658 ! Fit after self-cal, rms=0.096508Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.04 FD 0.92 HN 1.02 LA 1.11 ! MK 1.02 NL 0.97 OV 0.94 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 LA 1.10 ! MK 0.92 NL 0.94 OV 0.96 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.04 LA 1.07 ! MK 0.95 NL 0.94 OV 0.93 PT 1.03 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 LA 1.09 ! MK 0.94 NL 0.93 OV 0.96 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 LA 1.15 ! MK 1.03 NL 0.93 OV 0.98 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 LA 1.10 ! MK 0.97 NL 0.94 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.95 LA 1.18 ! MK 0.98 NL 0.95 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 LA 1.12 ! MK 0.98 NL 0.96 OV 1.02 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.37 LA 1.13 ! MK 1.07 NL 0.93 OV 1.00 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.98 LA 1.13 ! MK 0.95 NL 0.93 OV 1.00 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.93 HN 0.98 LA 1.13 ! MK 0.96 NL 0.94 OV 0.97 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.89 LA 1.13 ! MK 0.99 NL 0.91 OV 1.00 PT 1.00 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.096508Jy sigma=0.000658 ! Fit after self-cal, rms=0.102927Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8561 mas, bmaj=1.716 mas, bpa=8.64 degrees ! Estimated noise=545.858 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 = 0.000801084 Jy ! Component: 100 - total flux cleaned = 0.00102931 Jy ! Component: 150 - total flux cleaned = 0.00102914 Jy ! Component: 200 - total flux cleaned = 0.0010144 Jy ! Total flux subtracted in 200 components = 0.0010144 Jy ! Clean residual min=-0.001815 max=0.002088 Jy/beam ! Clean residual mean=-0.000026 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.158213 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.158213 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=0.102918Jy sigma=0.000650 ! Fit after self-cal, rms=0.103166Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.103166Jy sigma=0.000650 ! Fit after self-cal, rms=0.108434Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.856 mas, bmaj=1.715 mas, bpa=8.554 degrees ! Estimated noise=546.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358764 Jy ! Component: 100 - total flux cleaned = 0.000345437 Jy ! Component: 150 - total flux cleaned = 0.000332103 Jy ! Component: 200 - total flux cleaned = 0.000319367 Jy ! Total flux subtracted in 200 components = 0.000319367 Jy ! Clean residual min=-0.001515 max=0.001534 Jy/beam ! Clean residual mean=-0.000016 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.158532 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.158532 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=0.108430Jy sigma=0.000644 ! Fit after self-cal, rms=0.108509Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011141 Jy ! Component: 100 - total flux cleaned = 0.00104005 Jy ! Component: 150 - total flux cleaned = 0.000931484 Jy ! Component: 200 - total flux cleaned = 0.000854934 Jy ! Total flux subtracted in 200 components = 0.000854934 Jy ! Clean residual min=-0.001461 max=0.001486 Jy/beam ! Clean residual mean=-0.000015 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.159387 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.159387 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=0.108488Jy sigma=0.000644 ! Fit after self-cal, rms=0.108479Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.108479Jy sigma=0.000644 ! Fit after self-cal, rms=0.108929Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8556 mas, bmaj=1.714 mas, bpa=8.508 degrees ! Estimated noise=546.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53877e-05 Jy ! Component: 100 - total flux cleaned = -3.82045e-06 Jy ! Component: 150 - total flux cleaned = -4.43354e-06 Jy ! Component: 200 - total flux cleaned = 2.70542e-05 Jy ! Total flux subtracted in 200 components = 2.70542e-05 Jy ! Clean residual min=-0.001403 max=0.001467 Jy/beam ! Clean residual mean=-0.000015 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.159414 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.159414 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=0.108922Jy sigma=0.000643 ! Fit after self-cal, rms=0.108921Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.4, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220757 Jy ! Component: 100 - total flux cleaned = -0.000195216 Jy ! Component: 150 - total flux cleaned = -0.000610995 Jy ! Component: 200 - total flux cleaned = -0.000967061 Jy ! Total flux subtracted in 200 components = -0.000967061 Jy ! Clean residual min=-0.001336 max=0.001194 Jy/beam ! Clean residual mean=-0.000014 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.158447 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.158447 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=0.108896Jy sigma=0.000643 ! Fit after self-cal, rms=0.108892Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.108892Jy sigma=0.000643 ! Fit after self-cal, rms=0.108628Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.884 mas, bmaj=2.441 mas, bpa=2.651 degrees ! Estimated noise=724.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.6889e-05 Jy ! Component: 100 - total flux cleaned = -5.57004e-05 Jy ! Component: 150 - total flux cleaned = -8.8993e-05 Jy ! Component: 200 - total flux cleaned = -0.000115663 Jy ! Total flux subtracted in 200 components = -0.000115663 Jy ! Clean residual min=-0.001309 max=0.001151 Jy/beam ! Clean residual mean=-0.000034 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.158331 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.158331 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=0.108624Jy sigma=0.000643 ! Fit after self-cal, rms=0.108617Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -5.24821e-05 Jy ! Component: 100 - total flux cleaned = -8.95455e-05 Jy ! Component: 150 - total flux cleaned = -0.000145419 Jy ! Component: 200 - total flux cleaned = -0.000155399 Jy ! Total flux subtracted in 200 components = -0.000155399 Jy ! Clean residual min=-0.001268 max=0.001156 Jy/beam ! Clean residual mean=-0.000034 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.158176 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.158176 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=0.108615Jy sigma=0.000643 ! Fit after self-cal, rms=0.108616Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8549 mas, bmaj=1.714 mas, bpa=8.506 degrees ! Estimated noise=546.128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 1.714 at 8.506 degrees (North through East) ! Clean map min=-0.0014466 max=0.14787 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6757 mas, bmaj=1.504 mas, bpa=7.86 degrees ! Estimated noise=946.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111747 Jy ! Component: 100 - total flux cleaned = 0.137624 Jy ! Component: 150 - total flux cleaned = 0.147911 Jy ! Component: 200 - total flux cleaned = 0.153114 Jy ! Total flux subtracted in 200 components = 0.153114 Jy ! Clean residual min=-0.002634 max=0.002586 Jy/beam ! Clean residual mean=-0.000008 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.153114 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 0.153114 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8549 mas, bmaj=1.714 mas, bpa=8.506 degrees ! Estimated noise=546.128 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 = 0.00337765 Jy ! Component: 100 - total flux cleaned = 0.00485395 Jy ! Component: 150 - total flux cleaned = 0.00557776 Jy ! Component: 200 - total flux cleaned = 0.00596358 Jy ! Total flux subtracted in 200 components = 0.00596358 Jy ! Clean residual min=-0.001498 max=0.001233 Jy/beam ! Clean residual mean=-0.000014 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.159077 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.159077 Jy ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.884 mas, bmaj=2.441 mas, bpa=2.651 degrees ! Estimated noise=724.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111512 Jy ! Component: 100 - total flux cleaned = -8.66197e-05 Jy ! Component: 150 - total flux cleaned = -0.000261914 Jy ! Component: 200 - total flux cleaned = -0.000395522 Jy ! Total flux subtracted in 200 components = -0.000395522 Jy ! Clean residual min=-0.001326 max=0.001148 Jy/beam ! Clean residual mean=-0.000034 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.158682 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 = -9.94383e-05 Jy ! Component: 100 - total flux cleaned = -0.000134958 Jy ! Component: 150 - total flux cleaned = -0.000200533 Jy ! Component: 200 - total flux cleaned = -0.000244974 Jy ! Total flux subtracted in 200 components = -0.000244974 Jy ! Clean residual min=-0.001272 max=0.001152 Jy/beam ! Clean residual mean=-0.000034 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.158437 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.158437 Jy ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8549 mas, bmaj=1.714 mas, bpa=8.506 degrees ! Estimated noise=546.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7697e-05 Jy ! Component: 100 - total flux cleaned = -8.77454e-05 Jy ! Component: 150 - total flux cleaned = -0.000251847 Jy ! Component: 200 - total flux cleaned = -0.000399768 Jy ! Total flux subtracted in 200 components = -0.000399768 Jy ! Clean residual min=-0.001287 max=0.001159 Jy/beam ! Clean residual mean=-0.000013 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.158037 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.158037 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=0.108624Jy sigma=0.000643 ! Fit after self-cal, rms=0.108627Jy sigma=0.000643 wmodel J0502+4139_X_2017_01_21_pus_map.mod ! Writing 71 model components to file: J0502+4139_X_2017_01_21_pus_map.mod wobs J0502+4139_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0502+4139_X_2017_01_21_pus_uvs.fits wwins J0502+4139_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0502+4139_X_2017_01_21_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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442475 Jy ! Component: 100 - total flux cleaned = -0.000818241 Jy ! Component: 150 - total flux cleaned = -0.00109047 Jy ! Component: 200 - total flux cleaned = -0.00125573 Jy ! Component: 250 - total flux cleaned = -0.00144915 Jy ! Component: 300 - total flux cleaned = -0.00163583 Jy ! Component: 350 - total flux cleaned = -0.00175082 Jy ! Component: 400 - total flux cleaned = -0.00186312 Jy ! Component: 450 - total flux cleaned = -0.00189458 Jy ! Component: 500 - total flux cleaned = -0.00195615 Jy ! Component: 550 - total flux cleaned = -0.00210643 Jy ! Component: 600 - total flux cleaned = -0.00218019 Jy ! Component: 650 - total flux cleaned = -0.00225294 Jy ! Component: 700 - total flux cleaned = -0.00233895 Jy ! Component: 750 - total flux cleaned = -0.00243765 Jy ! Component: 800 - total flux cleaned = -0.00250671 Jy ! Component: 850 - total flux cleaned = -0.00253375 Jy ! Component: 900 - total flux cleaned = -0.00257408 Jy ! Component: 950 - total flux cleaned = -0.00261407 Jy ! Component: 1000 - total flux cleaned = -0.00267955 Jy ! Component: 1050 - total flux cleaned = -0.00271805 Jy ! Component: 1100 - total flux cleaned = -0.00276918 Jy ! Component: 1150 - total flux cleaned = -0.00280734 Jy ! Component: 1200 - total flux cleaned = -0.00285741 Jy ! Component: 1250 - total flux cleaned = -0.00293147 Jy ! Component: 1300 - total flux cleaned = -0.00301663 Jy ! Component: 1350 - total flux cleaned = -0.00304072 Jy ! Component: 1400 - total flux cleaned = -0.00310042 Jy ! Component: 1450 - total flux cleaned = -0.0031828 Jy ! Component: 1500 - total flux cleaned = -0.00320614 Jy ! Component: 1550 - total flux cleaned = -0.0032867 Jy ! Component: 1600 - total flux cleaned = -0.00336636 Jy ! Component: 1650 - total flux cleaned = -0.00346751 Jy ! Component: 1700 - total flux cleaned = -0.00352307 Jy ! Component: 1750 - total flux cleaned = -0.00357823 Jy ! Component: 1800 - total flux cleaned = -0.00358926 Jy ! Component: 1850 - total flux cleaned = -0.00369749 Jy ! Component: 1900 - total flux cleaned = -0.00371884 Jy ! Component: 1950 - total flux cleaned = -0.00381426 Jy ! Component: 2000 - total flux cleaned = -0.00387709 Jy ! Total flux subtracted in 2048 components = -0.00390824 Jy ! Clean residual min=-0.000539 max=0.000649 Jy/beam ! Clean residual mean=-0.000007 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.154129 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 216 components and 0.154129 Jy ![Exited script file: muppet] wmap "J0502+4139_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 1.714 at 8.506 degrees (North through East) ! Clean map min=-0.0013922 max=0.14746 Jy/beam ! Writing clean map to FITS file: J0502+4139_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.147461 invert ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398116 0.398116 0.796232 1.59246 3.18493 6.36986 12.7397 25.4794 50.9589 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.147 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 1.714 at 8.506 degrees (North through East) ! Clean map min=-0.0013922 max=0.14746 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 J0502+4139_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:06 2019