! Started logfile: J0752+5808_X_2017_03_23_pus_uvs.log on Mon May 13 10:20:17 2019 obs J0752+5808_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0752+5808_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86411 visibilities/baseline/integration-bin. ! Found source: J0752+5808 ! ! 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 52728 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 J0752+5808_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.974771Jy sigma=0.008156 ! Fit after self-cal, rms=0.948738Jy sigma=0.007970 ! 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 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8618 mas, bmaj=1.015 mas, bpa=7.027 degrees ! Estimated noise=1012.8 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 = 0.0391462 Jy ! Component: 100 - total flux cleaned = 0.0508909 Jy ! Total flux subtracted in 100 components = 0.0508909 Jy ! Clean residual min=-0.003437 max=0.005792 Jy/beam ! Clean residual mean=0.000000 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0508909 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0508909 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=0.085514Jy sigma=0.000655 ! Fit after self-cal, rms=0.085159Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711527 Jy ! Component: 100 - total flux cleaned = 0.0108397 Jy ! Total flux subtracted in 100 components = 0.0108397 Jy ! Clean residual min=-0.002843 max=0.003278 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0617306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0617306 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=0.084422Jy sigma=0.000646 ! Fit after self-cal, rms=0.084376Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=1.011 mas, bmaj=1.449 mas, bpa=18.72 degrees ! Estimated noise=373.837 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 = 0.00413376 Jy ! Component: 100 - total flux cleaned = 0.00575861 Jy ! Component: 150 - total flux cleaned = 0.00617006 Jy ! Component: 200 - total flux cleaned = 0.00614709 Jy ! Total flux subtracted in 200 components = 0.00614709 Jy ! Clean residual min=-0.001295 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0678777 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0678777 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=0.084192Jy sigma=0.000644 ! Fit after self-cal, rms=0.084164Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903404 Jy ! Component: 100 - total flux cleaned = 0.000742216 Jy ! Component: 150 - total flux cleaned = 0.00060934 Jy ! Component: 200 - total flux cleaned = 0.000496049 Jy ! Total flux subtracted in 200 components = 0.000496049 Jy ! Clean residual min=-0.001306 max=0.001174 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0683737 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0683737 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=0.084136Jy sigma=0.000643 ! Fit after self-cal, rms=0.084128Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 1.20 FD 1.01 HN 1.04 KP 0.98 ! LA 0.98 MK 1.03 NL 0.99 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 0.99 ! LA 1.05 MK 1.06 NL 0.94 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.00 ! LA 1.01 MK 0.93 NL 0.97 OV 1.04 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.97 KP 1.02 ! LA 1.06 MK 0.91 NL 1.01 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.98 KP 1.00 ! LA 0.99 MK 1.01 NL 0.96 OV 1.05 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.93 KP 0.97 ! LA 1.04 MK 0.99 NL 1.01 OV 0.98 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.95 ! LA 1.00 MK 0.98 NL 0.99 OV 0.96 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.99 ! LA 1.03 MK 0.91 NL 0.99 OV 1.07 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.93 KP 0.99 ! LA 1.06 MK 0.96 NL 1.02 OV 0.98 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 1.04 ! LA 1.02 MK 0.95 NL 0.96 OV 1.06 ! PT 1.05 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.00 ! LA 1.05 MK 0.90 NL 0.98 OV 1.04 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.94 KP 0.93 ! LA 1.03 MK 0.88 NL 0.95 OV 1.02 ! PT 1.00 SC 0.87 ! ! ! Fit before self-cal, rms=0.084128Jy sigma=0.000643 ! Fit after self-cal, rms=0.083067Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9996 mas, bmaj=1.438 mas, bpa=18.66 degrees ! Estimated noise=371.542 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 = 0.000638895 Jy ! Component: 100 - total flux cleaned = 0.000641537 Jy ! Component: 150 - total flux cleaned = 0.000639015 Jy ! Component: 200 - total flux cleaned = 0.000675153 Jy ! Total flux subtracted in 200 components = 0.000675153 Jy ! Clean residual min=-0.001145 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0690489 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0690489 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=0.083050Jy sigma=0.000642 ! Fit after self-cal, rms=0.083055Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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=0.083055Jy sigma=0.000642 ! Fit after self-cal, rms=0.083842Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9864 mas, bmaj=1.451 mas, bpa=17.44 degrees ! Estimated noise=369.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499069 Jy ! Component: 100 - total flux cleaned = 0.000500781 Jy ! Component: 150 - total flux cleaned = 0.000486179 Jy ! Component: 200 - total flux cleaned = 0.000437145 Jy ! Total flux subtracted in 200 components = 0.000437145 Jy ! Clean residual min=-0.000942 max=0.000977 Jy/beam ! Clean residual mean=0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.069486 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.069486 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=0.083833Jy sigma=0.000640 ! Fit after self-cal, rms=0.083902Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 = 0.000203835 Jy ! Component: 100 - total flux cleaned = 0.000138656 Jy ! Component: 150 - total flux cleaned = 7.66987e-05 Jy ! Component: 200 - total flux cleaned = 4.56654e-05 Jy ! Total flux subtracted in 200 components = 4.56654e-05 Jy ! Clean residual min=-0.000969 max=0.000960 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0695317 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0695317 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=0.083897Jy sigma=0.000640 ! Fit after self-cal, rms=0.083894Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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=0.083894Jy sigma=0.000640 ! Fit after self-cal, rms=0.084276Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9786 mas, bmaj=1.449 mas, bpa=17.17 degrees ! Estimated noise=367.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293191 Jy ! Component: 100 - total flux cleaned = 0.000293266 Jy ! Component: 150 - total flux cleaned = 0.000283714 Jy ! Component: 200 - total flux cleaned = 0.000284122 Jy ! Total flux subtracted in 200 components = 0.000284122 Jy ! Clean residual min=-0.000919 max=0.000976 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0698158 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0698158 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=0.084272Jy sigma=0.000640 ! Fit after self-cal, rms=0.084287Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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) ! Added new window around map position (11.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656187 Jy ! Component: 100 - total flux cleaned = 0.000727727 Jy ! Component: 150 - total flux cleaned = 0.00072687 Jy ! Component: 200 - total flux cleaned = 0.000726755 Jy ! Total flux subtracted in 200 components = 0.000726755 Jy ! Clean residual min=-0.000925 max=0.000854 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0705426 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0705426 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=0.084277Jy sigma=0.000640 ! Fit after self-cal, rms=0.084275Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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=0.084275Jy sigma=0.000640 ! Fit after self-cal, rms=0.084344Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.206 mas, bmaj=2.356 mas, bpa=36.58 degrees ! Estimated noise=481.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252016 Jy ! Component: 100 - total flux cleaned = 0.000392515 Jy ! Component: 150 - total flux cleaned = 0.000465566 Jy ! Component: 200 - total flux cleaned = 0.000524171 Jy ! Total flux subtracted in 200 components = 0.000524171 Jy ! Clean residual min=-0.001049 max=0.000937 Jy/beam ! Clean residual mean=0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0710668 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0710668 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=0.084343Jy sigma=0.000640 ! Fit after self-cal, rms=0.084343Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 = 8.19955e-05 Jy ! Component: 100 - total flux cleaned = 0.000130375 Jy ! Component: 150 - total flux cleaned = 0.000156519 Jy ! Component: 200 - total flux cleaned = 0.000170714 Jy ! Total flux subtracted in 200 components = 0.000170714 Jy ! Clean residual min=-0.001035 max=0.000936 Jy/beam ! Clean residual mean=0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0712375 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0712375 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=0.084343Jy sigma=0.000640 ! Fit after self-cal, rms=0.084342Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9744 mas, bmaj=1.448 mas, bpa=17.07 degrees ! Estimated noise=367.287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 1.448 at 17.07 degrees (North through East) ! Clean map min=-0.00087259 max=0.050261 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 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.829 mas, bmaj=1.04 mas, bpa=10.15 degrees ! Estimated noise=994.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038659 Jy ! Component: 100 - total flux cleaned = 0.0538951 Jy ! Component: 150 - total flux cleaned = 0.0614192 Jy ! Component: 200 - total flux cleaned = 0.0655662 Jy ! Total flux subtracted in 200 components = 0.0655662 Jy ! Clean residual min=-0.002702 max=0.002930 Jy/beam ! Clean residual mean=-0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0655661 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0655661 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9744 mas, bmaj=1.448 mas, bpa=17.07 degrees ! Estimated noise=367.287 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 = 0.00298823 Jy ! Component: 100 - total flux cleaned = 0.00457392 Jy ! Component: 150 - total flux cleaned = 0.00516666 Jy ! Component: 200 - total flux cleaned = 0.00532503 Jy ! Total flux subtracted in 200 components = 0.00532503 Jy ! Clean residual min=-0.000952 max=0.000848 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0708912 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0708912 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.206 mas, bmaj=2.356 mas, bpa=36.58 degrees ! Estimated noise=481.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434119 Jy ! Component: 100 - total flux cleaned = 0.000559602 Jy ! Component: 150 - total flux cleaned = 0.000652371 Jy ! Component: 200 - total flux cleaned = 0.000670915 Jy ! Total flux subtracted in 200 components = 0.000670915 Jy ! Clean residual min=-0.001051 max=0.001011 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0715621 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 = 2.42185e-05 Jy ! Component: 100 - total flux cleaned = 2.42197e-05 Jy ! Component: 150 - total flux cleaned = 3.05578e-05 Jy ! Component: 200 - total flux cleaned = 2.45206e-05 Jy ! Total flux subtracted in 200 components = 2.45206e-05 Jy ! Clean residual min=-0.001041 max=0.000990 Jy/beam ! Clean residual mean=0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0715866 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0715866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 0.0703% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9744 mas, bmaj=1.448 mas, bpa=17.07 degrees ! Estimated noise=367.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340078 Jy ! Component: 100 - total flux cleaned = -0.000355551 Jy ! Component: 150 - total flux cleaned = -0.000400186 Jy ! Component: 200 - total flux cleaned = -0.00039993 Jy ! Total flux subtracted in 200 components = -0.00039993 Jy ! Clean residual min=-0.000934 max=0.000832 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0711867 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0711867 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=0.084343Jy sigma=0.000640 ! Fit after self-cal, rms=0.084333Jy sigma=0.000640 wmodel J0752+5808_X_2017_03_23_pus_map.mod ! Writing 52 model components to file: J0752+5808_X_2017_03_23_pus_map.mod wobs J0752+5808_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0752+5808_X_2017_03_23_pus_uvs.fits wwins J0752+5808_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0752+5808_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 0.0703% 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 = -0.000143477 Jy ! Component: 100 - total flux cleaned = -6.874e-05 Jy ! Component: 150 - total flux cleaned = 7.46218e-05 Jy ! Component: 200 - total flux cleaned = 0.000185007 Jy ! Component: 250 - total flux cleaned = 0.000291419 Jy ! Component: 300 - total flux cleaned = 0.000368796 Jy ! Component: 350 - total flux cleaned = 0.000481586 Jy ! Component: 400 - total flux cleaned = 0.000554886 Jy ! Component: 450 - total flux cleaned = 0.000614413 Jy ! Component: 500 - total flux cleaned = 0.000672354 Jy ! Component: 550 - total flux cleaned = 0.000672374 Jy ! Component: 600 - total flux cleaned = 0.000705988 Jy ! Component: 650 - total flux cleaned = 0.000695028 Jy ! Component: 700 - total flux cleaned = 0.000684162 Jy ! Component: 750 - total flux cleaned = 0.000673561 Jy ! Component: 800 - total flux cleaned = 0.0006843 Jy ! Component: 850 - total flux cleaned = 0.000704929 Jy ! Component: 900 - total flux cleaned = 0.000704679 Jy ! Component: 950 - total flux cleaned = 0.000704667 Jy ! Component: 1000 - total flux cleaned = 0.000704565 Jy ! Component: 1050 - total flux cleaned = 0.000685045 Jy ! Component: 1100 - total flux cleaned = 0.00069474 Jy ! Component: 1150 - total flux cleaned = 0.00069466 Jy ! Component: 1200 - total flux cleaned = 0.000704104 Jy ! Component: 1250 - total flux cleaned = 0.000750562 Jy ! Component: 1300 - total flux cleaned = 0.000722631 Jy ! Component: 1350 - total flux cleaned = 0.00072275 Jy ! Component: 1400 - total flux cleaned = 0.000767783 Jy ! Component: 1450 - total flux cleaned = 0.0007677 Jy ! Component: 1500 - total flux cleaned = 0.000758814 Jy ! Component: 1550 - total flux cleaned = 0.000811248 Jy ! Component: 1600 - total flux cleaned = 0.000802525 Jy ! Component: 1650 - total flux cleaned = 0.00082823 Jy ! Component: 1700 - total flux cleaned = 0.000802935 Jy ! Component: 1750 - total flux cleaned = 0.000836684 Jy ! Component: 1800 - total flux cleaned = 0.000861742 Jy ! Component: 1850 - total flux cleaned = 0.000902988 Jy ! Component: 1900 - total flux cleaned = 0.000951933 Jy ! Component: 1950 - total flux cleaned = 0.000959948 Jy ! Component: 2000 - total flux cleaned = 0.000992158 Jy ! Total flux subtracted in 2048 components = 0.00104785 Jy ! Clean residual min=-0.000397 max=0.000485 Jy/beam ! Clean residual mean=0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0722345 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 198 components and 0.0722345 Jy ![Exited script file: muppet] wmap "J0752+5808_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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: 0.9744 x 1.448 at 17.07 degrees (North through East) ! Clean map min=-0.00080571 max=0.05007 Jy/beam ! Writing clean map to FITS file: J0752+5808_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 0.0500702 invert ! Inverting map ! Your choice of large map pixels excluded 0.0703% 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 0.000149851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.897849 0.897849 1.7957 3.5914 7.18279 14.3656 28.7312 57.4623 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 1.448 at 17.07 degrees (North through East) ! Clean map min=-0.00080571 max=0.05007 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 J0752+5808_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:20:20 2019