! Started logfile: J0756+5151_X_2017_03_23_pus_uvs.log on Mon May 13 10:20:20 2019 obs J0756+5151_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0756+5151_X_2017_03_23_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84289 visibilities/baseline/integration-bin. ! Found source: J0756+5151 ! ! 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 1124 lines of history. ! ! Reading 65088 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 J0756+5151_X_2017_03_23_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914049Jy sigma=0.007685 ! Fit after self-cal, rms=0.902009Jy sigma=0.007601 ! 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7839 mas, bmaj=1.354 mas, bpa=18.65 degrees ! Estimated noise=686.249 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 = 0.0778086 Jy ! Component: 100 - total flux cleaned = 0.0968413 Jy ! Total flux subtracted in 100 components = 0.0968413 Jy ! Clean residual min=-0.002910 max=0.007386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0968413 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0968413 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=0.086061Jy sigma=0.000658 ! Fit after self-cal, rms=0.086052Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749336 Jy ! Component: 100 - total flux cleaned = 0.0106755 Jy ! Total flux subtracted in 100 components = 0.0106755 Jy ! Clean residual min=-0.002328 max=0.004569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.107517 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.107517 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=0.085473Jy sigma=0.000652 ! Fit after self-cal, rms=0.085476Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374268 Jy ! Component: 100 - total flux cleaned = 0.00417074 Jy ! Total flux subtracted in 100 components = 0.00417074 Jy ! Clean residual min=-0.002221 max=0.002138 Jy/beam ! Clean residual mean=0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.111688 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.111688 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=0.085350Jy sigma=0.000651 ! Fit after self-cal, rms=0.085329Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=1.576 mas, bpa=18.37 degrees ! Estimated noise=336.228 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 = 0.00126495 Jy ! Component: 100 - total flux cleaned = 0.00132429 Jy ! Component: 150 - total flux cleaned = 0.00134491 Jy ! Component: 200 - total flux cleaned = 0.00130791 Jy ! Total flux subtracted in 200 components = 0.00130791 Jy ! Clean residual min=-0.001371 max=0.001384 Jy/beam ! Clean residual mean=0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.112995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.112995 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=0.085306Jy sigma=0.000650 ! Fit after self-cal, rms=0.085303Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.08 FD 1.01 HN 0.98 KP 1.03 ! LA 1.00 MK 1.00 NL 0.92 OV 1.01 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 0.98 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.95 KP 1.01 ! LA 1.02 MK 0.96 NL 0.99 OV 1.00 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.97 ! LA 1.02 MK 0.97 NL 0.97 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 0.98 ! LA 1.02 MK 0.99 NL 0.97 OV 0.98 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 0.97 NL 0.97 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 MK 0.97 NL 0.96 OV 0.99 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.99 ! LA 0.98 MK 1.01 NL 0.97 OV 1.03 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.02 ! LA 1.01 MK 1.01 NL 0.98 OV 1.03 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 0.97 ! LA 1.07 MK 1.00 NL 0.96 OV 1.04 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 0.98 ! LA 1.05 MK 0.99 NL 0.98 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 0.92 NL 0.96 OV 1.00 ! PT 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.085303Jy sigma=0.000650 ! Fit after self-cal, rms=0.085797Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.007 mas, bmaj=1.575 mas, bpa=18.1 degrees ! Estimated noise=336 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 = 0.000892823 Jy ! Component: 100 - total flux cleaned = 0.00101771 Jy ! Component: 150 - total flux cleaned = 0.00108951 Jy ! Component: 200 - total flux cleaned = 0.00113517 Jy ! Total flux subtracted in 200 components = 0.00113517 Jy ! Clean residual min=-0.001205 max=0.001071 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.114131 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.114131 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=0.085785Jy sigma=0.000649 ! Fit after self-cal, rms=0.085805Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.085805Jy sigma=0.000649 ! Fit after self-cal, rms=0.086899Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.007 mas, bmaj=1.574 mas, bpa=18.3 degrees ! Estimated noise=336.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532576 Jy ! Component: 100 - total flux cleaned = 0.000789756 Jy ! Component: 150 - total flux cleaned = 0.000859046 Jy ! Component: 200 - total flux cleaned = 0.000897092 Jy ! Total flux subtracted in 200 components = 0.000897092 Jy ! Clean residual min=-0.000992 max=0.000903 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.115028 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.115028 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=0.086896Jy sigma=0.000648 ! Fit after self-cal, rms=0.086929Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000146103 Jy ! Component: 100 - total flux cleaned = 0.000164727 Jy ! Component: 150 - total flux cleaned = 0.000185988 Jy ! Component: 200 - total flux cleaned = 0.000191043 Jy ! Total flux subtracted in 200 components = 0.000191043 Jy ! Clean residual min=-0.000988 max=0.000902 Jy/beam ! Clean residual mean=0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.115219 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.115219 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=0.086928Jy sigma=0.000648 ! Fit after self-cal, rms=0.086928Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.086928Jy sigma=0.000648 ! Fit after self-cal, rms=0.087019Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.006 mas, bmaj=1.574 mas, bpa=18.25 degrees ! Estimated noise=336.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266805 Jy ! Component: 100 - total flux cleaned = 0.00034903 Jy ! Component: 150 - total flux cleaned = 0.000387738 Jy ! Component: 200 - total flux cleaned = 0.000398172 Jy ! Total flux subtracted in 200 components = 0.000398172 Jy ! Clean residual min=-0.000963 max=0.000877 Jy/beam ! Clean residual mean=0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.115617 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.115617 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=0.087017Jy sigma=0.000648 ! Fit after self-cal, rms=0.087020Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 7.76852e-05 Jy ! Component: 100 - total flux cleaned = 9.27928e-05 Jy ! Component: 150 - total flux cleaned = 0.000102384 Jy ! Component: 200 - total flux cleaned = 0.000111568 Jy ! Total flux subtracted in 200 components = 0.000111568 Jy ! Clean residual min=-0.000968 max=0.000871 Jy/beam ! Clean residual mean=0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.115728 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.115728 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=0.087019Jy sigma=0.000648 ! Fit after self-cal, rms=0.087019Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.087019Jy sigma=0.000648 ! Fit after self-cal, rms=0.087046Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.199 mas, bmaj=2.366 mas, bpa=35.4 degrees ! Estimated noise=423.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584353 Jy ! Component: 100 - total flux cleaned = 0.000856629 Jy ! Component: 150 - total flux cleaned = 0.00090647 Jy ! Component: 200 - total flux cleaned = 0.000958232 Jy ! Total flux subtracted in 200 components = 0.000958232 Jy ! Clean residual min=-0.000965 max=0.001066 Jy/beam ! Clean residual mean=0.000009 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.116687 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.116687 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=0.087047Jy sigma=0.000648 ! Fit after self-cal, rms=0.087046Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000174464 Jy ! Component: 100 - total flux cleaned = 0.000212426 Jy ! Component: 150 - total flux cleaned = 0.000240053 Jy ! Component: 200 - total flux cleaned = 0.000260003 Jy ! Total flux subtracted in 200 components = 0.000260003 Jy ! Clean residual min=-0.000939 max=0.001035 Jy/beam ! Clean residual mean=0.000009 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.116947 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.116947 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=0.087047Jy sigma=0.000648 ! Fit after self-cal, rms=0.087046Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=1.573 mas, bpa=18.2 degrees ! Estimated noise=336.202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.573 at 18.2 degrees (North through East) ! Clean map min=-0.0008692 max=0.10041 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7838 mas, bmaj=1.355 mas, bpa=18.39 degrees ! Estimated noise=683.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077256 Jy ! Component: 100 - total flux cleaned = 0.0966523 Jy ! Component: 150 - total flux cleaned = 0.105123 Jy ! Component: 200 - total flux cleaned = 0.109676 Jy ! Total flux subtracted in 200 components = 0.109676 Jy ! Clean residual min=-0.001968 max=0.002179 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.109676 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 0.109676 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=1.573 mas, bpa=18.2 degrees ! Estimated noise=336.202 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 = 0.0029219 Jy ! Component: 100 - total flux cleaned = 0.00445736 Jy ! Component: 150 - total flux cleaned = 0.00539917 Jy ! Component: 200 - total flux cleaned = 0.00599609 Jy ! Total flux subtracted in 200 components = 0.00599609 Jy ! Clean residual min=-0.001010 max=0.000955 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.115672 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.115672 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.199 mas, bmaj=2.366 mas, bpa=35.4 degrees ! Estimated noise=423.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081548 Jy ! Component: 100 - total flux cleaned = 0.00119296 Jy ! Component: 150 - total flux cleaned = 0.00131397 Jy ! Component: 200 - total flux cleaned = 0.00132801 Jy ! Total flux subtracted in 200 components = 0.00132801 Jy ! Clean residual min=-0.000944 max=0.001022 Jy/beam ! Clean residual mean=0.000009 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.117 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 = 1.30696e-05 Jy ! Component: 100 - total flux cleaned = 3.1536e-05 Jy ! Component: 150 - total flux cleaned = 4.31739e-05 Jy ! Component: 200 - total flux cleaned = 5.34746e-05 Jy ! Total flux subtracted in 200 components = 5.34746e-05 Jy ! Clean residual min=-0.000928 max=0.000993 Jy/beam ! Clean residual mean=0.000009 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.117054 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.117054 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=1.573 mas, bpa=18.2 degrees ! Estimated noise=336.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314332 Jy ! Component: 100 - total flux cleaned = -0.000477999 Jy ! Component: 150 - total flux cleaned = -0.00052752 Jy ! Component: 200 - total flux cleaned = -0.000560414 Jy ! Total flux subtracted in 200 components = -0.000560414 Jy ! Clean residual min=-0.000980 max=0.000876 Jy/beam ! Clean residual mean=0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.116493 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.116493 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=0.087046Jy sigma=0.000648 ! Fit after self-cal, rms=0.087045Jy sigma=0.000648 wmodel J0756+5151_X_2017_03_23_pus_map.mod ! Writing 46 model components to file: J0756+5151_X_2017_03_23_pus_map.mod wobs J0756+5151_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0756+5151_X_2017_03_23_pus_uvs.fits wwins J0756+5151_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0756+5151_X_2017_03_23_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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324893 Jy ! Component: 100 - total flux cleaned = -0.000403271 Jy ! Component: 150 - total flux cleaned = -0.000418054 Jy ! Component: 200 - total flux cleaned = -0.000347721 Jy ! Component: 250 - total flux cleaned = -0.000252361 Jy ! Component: 300 - total flux cleaned = -0.000159724 Jy ! Component: 350 - total flux cleaned = -5.64958e-05 Jy ! Component: 400 - total flux cleaned = 5.63521e-05 Jy ! Component: 450 - total flux cleaned = 0.000105199 Jy ! Component: 500 - total flux cleaned = 0.000200834 Jy ! Component: 550 - total flux cleaned = 0.000282387 Jy ! Component: 600 - total flux cleaned = 0.000385456 Jy ! Component: 650 - total flux cleaned = 0.000486421 Jy ! Component: 700 - total flux cleaned = 0.000574446 Jy ! Component: 750 - total flux cleaned = 0.000639392 Jy ! Component: 800 - total flux cleaned = 0.000713615 Jy ! Component: 850 - total flux cleaned = 0.000776283 Jy ! Component: 900 - total flux cleaned = 0.00083781 Jy ! Component: 950 - total flux cleaned = 0.000888372 Jy ! Component: 1000 - total flux cleaned = 0.00093831 Jy ! Component: 1050 - total flux cleaned = 0.000967969 Jy ! Component: 1100 - total flux cleaned = 0.00103597 Jy ! Component: 1150 - total flux cleaned = 0.00107435 Jy ! Component: 1200 - total flux cleaned = 0.0011403 Jy ! Component: 1250 - total flux cleaned = 0.00116812 Jy ! Component: 1300 - total flux cleaned = 0.00120488 Jy ! Component: 1350 - total flux cleaned = 0.00124129 Jy ! Component: 1400 - total flux cleaned = 0.00129496 Jy ! Component: 1450 - total flux cleaned = 0.00131263 Jy ! Component: 1500 - total flux cleaned = 0.00133027 Jy ! Component: 1550 - total flux cleaned = 0.00137354 Jy ! Component: 1600 - total flux cleaned = 0.00139919 Jy ! Component: 1650 - total flux cleaned = 0.00143298 Jy ! Component: 1700 - total flux cleaned = 0.00144974 Jy ! Component: 1750 - total flux cleaned = 0.00149104 Jy ! Component: 1800 - total flux cleaned = 0.00154846 Jy ! Component: 1850 - total flux cleaned = 0.00158915 Jy ! Component: 1900 - total flux cleaned = 0.00158907 Jy ! Component: 1950 - total flux cleaned = 0.00162103 Jy ! Component: 2000 - total flux cleaned = 0.00164488 Jy ! Total flux subtracted in 2048 components = 0.00167619 Jy ! Clean residual min=-0.000431 max=0.000424 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.11817 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 204 components and 0.118169 Jy ![Exited script file: muppet] wmap "J0756+5151_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.573 at 18.2 degrees (North through East) ! Clean map min=-0.00069516 max=0.10033 Jy/beam ! Writing clean map to FITS file: J0756+5151_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100327 invert ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150981 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451467 0.451467 0.902933 1.80587 3.61173 7.22347 14.4469 28.8939 57.7877 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.573 at 18.2 degrees (North through East) ! Clean map min=-0.00069516 max=0.10033 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 J0756+5151_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:20:23 2019