! Started logfile: J2244+2600_X_2017_02_24_pus_uvs.log on Sat May 4 10:08:14 2019 obs J2244+2600_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2244+2600_X_2017_02_24_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967446 visibilities/baseline/integration-bin. ! Found source: J2244+2600 ! ! 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 1882 lines of history. ! ! Reading 59556 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 J2244+2600_X_2017_02_24_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921004Jy sigma=0.007697 ! Fit after self-cal, rms=0.907244Jy sigma=0.007592 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7163 mas, bmaj=1.542 mas, bpa=-0.4937 degrees ! Estimated noise=760.116 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 = 0.0674168 Jy ! Component: 100 - total flux cleaned = 0.0982032 Jy ! Total flux subtracted in 100 components = 0.0982032 Jy ! Clean residual min=-0.007496 max=0.026570 Jy/beam ! Clean residual mean=0.000039 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.0982032 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0982032 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=0.099755Jy sigma=0.000809 ! Fit after self-cal, rms=0.099308Jy sigma=0.000805 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025281 Jy ! Component: 100 - total flux cleaned = 0.0407504 Jy ! Total flux subtracted in 100 components = 0.0407504 Jy ! Clean residual min=-0.005380 max=0.020479 Jy/beam ! Clean residual mean=0.000021 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.138954 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.138954 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=0.090126Jy sigma=0.000722 ! Fit after self-cal, rms=0.089107Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162665 Jy ! Component: 100 - total flux cleaned = 0.0250331 Jy ! Total flux subtracted in 100 components = 0.0250331 Jy ! Clean residual min=-0.004298 max=0.012186 Jy/beam ! Clean residual mean=0.000010 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.163987 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.163987 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=0.085530Jy sigma=0.000681 ! Fit after self-cal, rms=0.084800Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103432 Jy ! Component: 100 - total flux cleaned = 0.0153027 Jy ! Total flux subtracted in 100 components = 0.0153027 Jy ! Clean residual min=-0.004096 max=0.007197 Jy/beam ! Clean residual mean=0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.179289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.179289 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=0.083491Jy sigma=0.000664 ! Fit after self-cal, rms=0.083176Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594318 Jy ! Component: 100 - total flux cleaned = 0.00692171 Jy ! Total flux subtracted in 100 components = 0.00692171 Jy ! Clean residual min=-0.004005 max=0.005312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.186211 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.186211 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=0.082782Jy sigma=0.000658 ! Fit after self-cal, rms=0.082661Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8846 mas, bmaj=1.834 mas, bpa=-0.8835 degrees ! Estimated noise=348.899 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 = 0.00118456 Jy ! Component: 100 - total flux cleaned = 0.00108117 Jy ! Component: 150 - total flux cleaned = 0.000786691 Jy ! Component: 200 - total flux cleaned = 0.000471808 Jy ! Total flux subtracted in 200 components = 0.000471808 Jy ! Clean residual min=-0.003099 max=0.003162 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.186683 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.186683 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=0.082422Jy sigma=0.000656 ! Fit after self-cal, rms=0.082337Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 0.98 ! LA 1.00 MK 0.93 NL 0.96 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 0.99 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 0.98 ! LA 1.00 MK 0.97 NL 0.98 OV 0.99 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.05 KP 0.97 ! LA 1.00 MK 1.00 NL 0.95 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.99 ! LA 0.99 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 0.98 ! LA 1.05 MK 1.42 NL 0.96 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.02 KP 0.95 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.97 ! LA 1.04 MK 0.99 NL 0.98 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.95 ! LA 1.00 MK 1.06 NL 0.96 OV 1.04 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.02 ! LA 1.01 MK 0.92 NL 0.97 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.04 KP 0.96 ! LA 0.99 MK 0.92 NL 0.96 OV 1.00 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.03 ! LA 1.00 MK 0.93 NL 0.96 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.082337Jy sigma=0.000655 ! Fit after self-cal, rms=0.082295Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8868 mas, bmaj=1.833 mas, bpa=-0.9633 degrees ! Estimated noise=348.367 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 = 5.97083e-05 Jy ! Component: 100 - total flux cleaned = -0.000104965 Jy ! Component: 150 - total flux cleaned = -0.000216002 Jy ! Component: 200 - total flux cleaned = -0.000316688 Jy ! Total flux subtracted in 200 components = -0.000316688 Jy ! Clean residual min=-0.002589 max=0.002872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.186366 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.186366 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=0.082138Jy sigma=0.000653 ! Fit after self-cal, rms=0.082089Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.082089Jy sigma=0.000652 ! Fit after self-cal, rms=0.083774Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8799 mas, bmaj=1.818 mas, bpa=-1.147 degrees ! Estimated noise=348.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301595 Jy ! Component: 100 - total flux cleaned = -0.000306287 Jy ! Component: 150 - total flux cleaned = -0.000407035 Jy ! Component: 200 - total flux cleaned = -0.000408289 Jy ! Total flux subtracted in 200 components = -0.000408289 Jy ! Clean residual min=-0.002406 max=0.002141 Jy/beam ! Clean residual mean=-0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.185958 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.185958 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=0.083669Jy sigma=0.000649 ! Fit after self-cal, rms=0.083659Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -7.84116e-06 Jy ! Component: 100 - total flux cleaned = 5.00011e-05 Jy ! Component: 150 - total flux cleaned = 4.69959e-05 Jy ! Component: 200 - total flux cleaned = 8.95051e-05 Jy ! Total flux subtracted in 200 components = 8.95051e-05 Jy ! Clean residual min=-0.002177 max=0.001891 Jy/beam ! Clean residual mean=-0.000005 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.186048 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.186048 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=0.083584Jy sigma=0.000648 ! Fit after self-cal, rms=0.083561Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.083561Jy sigma=0.000648 ! Fit after self-cal, rms=0.082766Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8759 mas, bmaj=1.816 mas, bpa=-1.14 degrees ! Estimated noise=345.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243348 Jy ! Component: 100 - total flux cleaned = -0.000187022 Jy ! Component: 150 - total flux cleaned = -0.000144743 Jy ! Component: 200 - total flux cleaned = -0.000181389 Jy ! Total flux subtracted in 200 components = -0.000181389 Jy ! Clean residual min=-0.001979 max=0.001676 Jy/beam ! Clean residual mean=-0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.185866 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.185866 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=0.082708Jy sigma=0.000648 ! Fit after self-cal, rms=0.082691Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.21714e-06 Jy ! Component: 100 - total flux cleaned = 3.67704e-05 Jy ! Component: 150 - total flux cleaned = 3.70839e-05 Jy ! Component: 200 - total flux cleaned = 3.91439e-05 Jy ! Total flux subtracted in 200 components = 3.91439e-05 Jy ! Clean residual min=-0.001813 max=0.001464 Jy/beam ! Clean residual mean=-0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.185905 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.185905 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=0.082648Jy sigma=0.000647 ! Fit after self-cal, rms=0.082635Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.082635Jy sigma=0.000647 ! Fit after self-cal, rms=0.082084Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.079 mas, bmaj=2.767 mas, bpa=-0.6046 degrees ! Estimated noise=442.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001454 Jy ! Component: 100 - total flux cleaned = -0.000141501 Jy ! Component: 150 - total flux cleaned = -0.000225253 Jy ! Component: 200 - total flux cleaned = -0.000282108 Jy ! Total flux subtracted in 200 components = -0.000282108 Jy ! Clean residual min=-0.000958 max=0.000882 Jy/beam ! Clean residual mean=-0.000011 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.185623 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.185623 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=0.082076Jy sigma=0.000647 ! Fit after self-cal, rms=0.082067Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.34466e-07 Jy ! Component: 100 - total flux cleaned = -1.9143e-05 Jy ! Component: 150 - total flux cleaned = -7.06091e-05 Jy ! Component: 200 - total flux cleaned = -0.000102714 Jy ! Total flux subtracted in 200 components = -0.000102714 Jy ! Clean residual min=-0.000917 max=0.000876 Jy/beam ! Clean residual mean=-0.000011 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.18552 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.18552 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=0.082063Jy sigma=0.000647 ! Fit after self-cal, rms=0.082056Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8747 mas, bmaj=1.815 mas, bpa=-1.159 degrees ! Estimated noise=343.438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8747 x 1.815 at -1.159 degrees (North through East) ! Clean map min=-0.0012383 max=0.07856 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7089 mas, bmaj=1.528 mas, bpa=-0.8189 degrees ! Estimated noise=739.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693179 Jy ! Component: 100 - total flux cleaned = 0.109003 Jy ! Component: 150 - total flux cleaned = 0.133844 Jy ! Component: 200 - total flux cleaned = 0.149701 Jy ! Total flux subtracted in 200 components = 0.149701 Jy ! Clean residual min=-0.003499 max=0.008504 Jy/beam ! Clean residual mean=0.000014 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.149701 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.149701 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8747 mas, bmaj=1.815 mas, bpa=-1.159 degrees ! Estimated noise=343.438 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 = 0.0148313 Jy ! Component: 100 - total flux cleaned = 0.0231928 Jy ! Component: 150 - total flux cleaned = 0.0280892 Jy ! Component: 200 - total flux cleaned = 0.0309842 Jy ! Total flux subtracted in 200 components = 0.0309842 Jy ! Clean residual min=-0.001226 max=0.002346 Jy/beam ! Clean residual mean=-0.000007 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.180685 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.180685 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021853 Jy ! Component: 100 - total flux cleaned = 0.00352106 Jy ! Component: 150 - total flux cleaned = 0.00443837 Jy ! Component: 200 - total flux cleaned = 0.0049296 Jy ! Total flux subtracted in 200 components = 0.0049296 Jy ! Clean residual min=-0.001156 max=0.000970 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.185615 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.185615 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.079 mas, bmaj=2.767 mas, bpa=-0.6046 degrees ! Estimated noise=442.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197613 Jy ! Component: 100 - total flux cleaned = 0.000325449 Jy ! Component: 150 - total flux cleaned = 0.000393739 Jy ! Component: 200 - total flux cleaned = 0.000416618 Jy ! Total flux subtracted in 200 components = 0.000416618 Jy ! Clean residual min=-0.000910 max=0.000827 Jy/beam ! Clean residual mean=-0.000009 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.186032 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 = 2.93151e-05 Jy ! Component: 100 - total flux cleaned = 5.41005e-05 Jy ! Component: 150 - total flux cleaned = 6.83218e-05 Jy ! Component: 200 - total flux cleaned = 8.11932e-05 Jy ! Total flux subtracted in 200 components = 8.11932e-05 Jy ! Clean residual min=-0.000889 max=0.000826 Jy/beam ! Clean residual mean=-0.000009 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.186113 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.186113 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8747 mas, bmaj=1.815 mas, bpa=-1.159 degrees ! Estimated noise=343.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021081 Jy ! Component: 100 - total flux cleaned = 9.88573e-05 Jy ! Component: 150 - total flux cleaned = 6.65711e-05 Jy ! Component: 200 - total flux cleaned = 9.53776e-05 Jy ! Total flux subtracted in 200 components = 9.53776e-05 Jy ! Clean residual min=-0.001149 max=0.000934 Jy/beam ! Clean residual mean=-0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.186208 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.186208 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=0.081948Jy sigma=0.000646 ! Fit after self-cal, rms=0.081893Jy sigma=0.000645 wmodel J2244+2600_X_2017_02_24_pus_map.mod ! Writing 74 model components to file: J2244+2600_X_2017_02_24_pus_map.mod wobs J2244+2600_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2244+2600_X_2017_02_24_pus_uvs.fits wwins J2244+2600_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J2244+2600_X_2017_02_24_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456554 Jy ! Component: 100 - total flux cleaned = -0.000731627 Jy ! Component: 150 - total flux cleaned = -0.000941837 Jy ! Component: 200 - total flux cleaned = -0.00111061 Jy ! Component: 250 - total flux cleaned = -0.00130042 Jy ! Component: 300 - total flux cleaned = -0.00144066 Jy ! Component: 350 - total flux cleaned = -0.0015759 Jy ! Component: 400 - total flux cleaned = -0.00169391 Jy ! Component: 450 - total flux cleaned = -0.00179605 Jy ! Component: 500 - total flux cleaned = -0.00187094 Jy ! Component: 550 - total flux cleaned = -0.00192009 Jy ! Component: 600 - total flux cleaned = -0.00196838 Jy ! Component: 650 - total flux cleaned = -0.00200405 Jy ! Component: 700 - total flux cleaned = -0.00207406 Jy ! Component: 750 - total flux cleaned = -0.00213146 Jy ! Component: 800 - total flux cleaned = -0.00218793 Jy ! Component: 850 - total flux cleaned = -0.00222125 Jy ! Component: 900 - total flux cleaned = -0.00229813 Jy ! Component: 950 - total flux cleaned = -0.00234127 Jy ! Component: 1000 - total flux cleaned = -0.00242679 Jy ! Component: 1050 - total flux cleaned = -0.00244776 Jy ! Component: 1100 - total flux cleaned = -0.00251045 Jy ! Component: 1150 - total flux cleaned = -0.00255179 Jy ! Component: 1200 - total flux cleaned = -0.00262331 Jy ! Component: 1250 - total flux cleaned = -0.00268384 Jy ! Component: 1300 - total flux cleaned = -0.0027537 Jy ! Component: 1350 - total flux cleaned = -0.0028424 Jy ! Component: 1400 - total flux cleaned = -0.00284232 Jy ! Component: 1450 - total flux cleaned = -0.00295841 Jy ! Component: 1500 - total flux cleaned = -0.00300626 Jy ! Component: 1550 - total flux cleaned = -0.00308227 Jy ! Component: 1600 - total flux cleaned = -0.00311042 Jy ! Component: 1650 - total flux cleaned = -0.00316636 Jy ! Component: 1700 - total flux cleaned = -0.00324007 Jy ! Component: 1750 - total flux cleaned = -0.00328572 Jy ! Component: 1800 - total flux cleaned = -0.00326769 Jy ! Component: 1850 - total flux cleaned = -0.00333059 Jy ! Component: 1900 - total flux cleaned = -0.00340166 Jy ! Component: 1950 - total flux cleaned = -0.00343677 Jy ! Component: 2000 - total flux cleaned = -0.00345436 Jy ! Total flux subtracted in 2048 components = -0.00350643 Jy ! Clean residual min=-0.000590 max=0.000495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.182702 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 215 components and 0.182702 Jy ![Exited script file: muppet] wmap "J2244+2600_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8747 x 1.815 at -1.159 degrees (North through East) ! Clean map min=-0.00090444 max=0.078027 Jy/beam ! Writing clean map to FITS file: J2244+2600_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0780268 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.622642 0.622642 1.24528 2.49057 4.98114 9.96228 19.9246 39.8491 79.6982 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8747 x 1.815 at -1.159 degrees (North through East) ! Clean map min=-0.00090444 max=0.078027 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 J2244+2600_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:08:18 2019