! Started logfile: J0112+2020_X_2017_06_15_pus_uvs.log on Tue May 7 19:50:01 2019 obs J0112+2020_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0112+2020_X_2017_06_15_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896653 visibilities/baseline/integration-bin. ! Found source: J0112+2020 ! ! 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 989 lines of history. ! ! Reading 40188 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 J0112+2020_X_2017_06_15_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852661Jy sigma=0.007388 ! Fit after self-cal, rms=0.847700Jy sigma=0.007353 ! 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7363 mas, bmaj=1.61 mas, bpa=-1.492 degrees ! Estimated noise=746.896 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 = 0.113945 Jy ! Component: 100 - total flux cleaned = 0.151714 Jy ! Total flux subtracted in 100 components = 0.151714 Jy ! Clean residual min=-0.005888 max=0.016681 Jy/beam ! Clean residual mean=-0.000032 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.151714 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.151714 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=0.085234Jy sigma=0.000697 ! Fit after self-cal, rms=0.085205Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018089 Jy ! Component: 100 - total flux cleaned = 0.0269113 Jy ! Total flux subtracted in 100 components = 0.0269113 Jy ! Clean residual min=-0.003299 max=0.007007 Jy/beam ! Clean residual mean=-0.000017 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.178625 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.178625 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=0.080956Jy sigma=0.000653 ! Fit after self-cal, rms=0.080955Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642663 Jy ! Component: 100 - total flux cleaned = 0.00985722 Jy ! Total flux subtracted in 100 components = 0.00985722 Jy ! Clean residual min=-0.002972 max=0.002933 Jy/beam ! Clean residual mean=-0.000012 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.188483 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.188483 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=0.080467Jy sigma=0.000648 ! Fit after self-cal, rms=0.080442Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9223 mas, bmaj=1.908 mas, bpa=-0.9868 degrees ! Estimated noise=410.364 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 = 0.00272123 Jy ! Component: 100 - total flux cleaned = 0.00394181 Jy ! Component: 150 - total flux cleaned = 0.0041179 Jy ! Component: 200 - total flux cleaned = 0.00423119 Jy ! Total flux subtracted in 200 components = 0.00423119 Jy ! Clean residual min=-0.001612 max=0.001844 Jy/beam ! Clean residual mean=-0.000012 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.192714 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.192714 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=0.080350Jy sigma=0.000647 ! Fit after self-cal, rms=0.080349Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.99 FD 0.98 HN 1.00 KP 1.02 ! LA 0.99 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.96 KP 0.98 ! LA 0.98 MK 0.98 NL 0.94 OV 0.97 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 0.98 ! LA 0.99 MK 1.01 NL 0.96 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 0.95 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 0.98 ! LA 0.98 MK 1.04 NL 0.95 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 0.97 ! LA 1.01 MK 1.04 NL 0.94 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.00 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.98 ! LA 0.99 MK 1.07 NL 0.95 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.98 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.10 KP 1.01 ! LA 1.01 MK 1.02 NL 0.96 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.08 KP 1.02 ! LA 1.01 MK 0.98 NL 0.98 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.02 ! LA 0.99 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.080349Jy sigma=0.000647 ! Fit after self-cal, rms=0.080578Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.929 mas, bmaj=1.918 mas, bpa=-1.313 degrees ! Estimated noise=409.748 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 = 0.000392518 Jy ! Component: 100 - total flux cleaned = 0.000468416 Jy ! Component: 150 - total flux cleaned = 0.000497305 Jy ! Component: 200 - total flux cleaned = 0.000521548 Jy ! Total flux subtracted in 200 components = 0.000521548 Jy ! Clean residual min=-0.001241 max=0.001409 Jy/beam ! Clean residual mean=-0.000014 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.193235 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.193235 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=0.080545Jy sigma=0.000645 ! Fit after self-cal, rms=0.080558Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.080558Jy sigma=0.000645 ! Fit after self-cal, rms=0.080872Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9271 mas, bmaj=1.914 mas, bpa=-1.226 degrees ! Estimated noise=409.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63124e-05 Jy ! Component: 100 - total flux cleaned = -5.18195e-05 Jy ! Component: 150 - total flux cleaned = -6.51311e-05 Jy ! Component: 200 - total flux cleaned = -5.30822e-05 Jy ! Total flux subtracted in 200 components = -5.30822e-05 Jy ! Clean residual min=-0.001071 max=0.001158 Jy/beam ! Clean residual mean=-0.000007 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.193182 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.193182 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=0.080865Jy sigma=0.000643 ! Fit after self-cal, rms=0.080882Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-5.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108792 Jy ! Component: 100 - total flux cleaned = 0.00139008 Jy ! Component: 150 - total flux cleaned = 0.0016807 Jy ! Component: 200 - total flux cleaned = 0.0017998 Jy ! Total flux subtracted in 200 components = 0.0017998 Jy ! Clean residual min=-0.000948 max=0.000914 Jy/beam ! Clean residual mean=-0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.194982 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.194982 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=0.080863Jy sigma=0.000643 ! Fit after self-cal, rms=0.080862Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.080862Jy sigma=0.000643 ! Fit after self-cal, rms=0.080872Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9273 mas, bmaj=1.913 mas, bpa=-1.314 degrees ! Estimated noise=408.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215176 Jy ! Component: 100 - total flux cleaned = 0.000244172 Jy ! Component: 150 - total flux cleaned = 0.000271127 Jy ! Component: 200 - total flux cleaned = 0.000296348 Jy ! Total flux subtracted in 200 components = 0.000296348 Jy ! Clean residual min=-0.000935 max=0.000833 Jy/beam ! Clean residual mean=-0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.195278 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.195278 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=0.080868Jy sigma=0.000642 ! Fit after self-cal, rms=0.080869Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 6.76556e-05 Jy ! Component: 100 - total flux cleaned = 6.76477e-05 Jy ! Component: 150 - total flux cleaned = 6.7779e-05 Jy ! Component: 200 - total flux cleaned = 7.82938e-05 Jy ! Total flux subtracted in 200 components = 7.82938e-05 Jy ! Clean residual min=-0.000913 max=0.000834 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.195357 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.195357 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=0.080866Jy sigma=0.000642 ! Fit after self-cal, rms=0.080866Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.080866Jy sigma=0.000642 ! Fit after self-cal, rms=0.080891Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.195 mas, bmaj=2.922 mas, bpa=1.365 degrees ! Estimated noise=501.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159262 Jy ! Component: 100 - total flux cleaned = 0.000213524 Jy ! Component: 150 - total flux cleaned = 0.000244463 Jy ! Component: 200 - total flux cleaned = 0.00024439 Jy ! Total flux subtracted in 200 components = 0.00024439 Jy ! Clean residual min=-0.000946 max=0.000852 Jy/beam ! Clean residual mean=-0.000009 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.195601 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.195601 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=0.080891Jy sigma=0.000642 ! Fit after self-cal, rms=0.080890Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 2.56617e-05 Jy ! Component: 100 - total flux cleaned = 2.55382e-05 Jy ! Component: 150 - total flux cleaned = 1.12333e-05 Jy ! Component: 200 - total flux cleaned = 4.68249e-06 Jy ! Total flux subtracted in 200 components = 4.68249e-06 Jy ! Clean residual min=-0.000949 max=0.000877 Jy/beam ! Clean residual mean=-0.000009 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.195606 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.195606 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=0.080891Jy sigma=0.000642 ! Fit after self-cal, rms=0.080890Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9274 mas, bmaj=1.913 mas, bpa=-1.36 degrees ! Estimated noise=408.898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9274 x 1.913 at -1.36 degrees (North through East) ! Clean map min=-0.00088285 max=0.15362 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7398 mas, bmaj=1.611 mas, bpa=-1.877 degrees ! Estimated noise=744.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113565 Jy ! Component: 100 - total flux cleaned = 0.151337 Jy ! Component: 150 - total flux cleaned = 0.169004 Jy ! Component: 200 - total flux cleaned = 0.178602 Jy ! Total flux subtracted in 200 components = 0.178602 Jy ! Clean residual min=-0.003025 max=0.004839 Jy/beam ! Clean residual mean=-0.000013 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.178602 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.178602 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9274 mas, bmaj=1.913 mas, bpa=-1.36 degrees ! Estimated noise=408.898 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 = 0.00693037 Jy ! Component: 100 - total flux cleaned = 0.0103959 Jy ! Component: 150 - total flux cleaned = 0.0123958 Jy ! Component: 200 - total flux cleaned = 0.0137565 Jy ! Total flux subtracted in 200 components = 0.0137565 Jy ! Clean residual min=-0.001227 max=0.001181 Jy/beam ! Clean residual mean=-0.000008 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.192359 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.192359 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.195 mas, bmaj=2.922 mas, bpa=1.365 degrees ! Estimated noise=501.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132941 Jy ! Component: 100 - total flux cleaned = 0.00214466 Jy ! Component: 150 - total flux cleaned = 0.00270641 Jy ! Component: 200 - total flux cleaned = 0.0030518 Jy ! Total flux subtracted in 200 components = 0.0030518 Jy ! Clean residual min=-0.001002 max=0.000923 Jy/beam ! Clean residual mean=-0.000009 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.19541 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164235 Jy ! Component: 100 - total flux cleaned = 0.000217872 Jy ! Component: 150 - total flux cleaned = 0.000236584 Jy ! Component: 200 - total flux cleaned = 0.000236896 Jy ! Total flux subtracted in 200 components = 0.000236896 Jy ! Clean residual min=-0.000979 max=0.000895 Jy/beam ! Clean residual mean=-0.000009 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.195647 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.195647 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9274 mas, bmaj=1.913 mas, bpa=-1.36 degrees ! Estimated noise=408.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56515e-05 Jy ! Component: 100 - total flux cleaned = 0.00015896 Jy ! Component: 150 - total flux cleaned = 0.000205623 Jy ! Component: 200 - total flux cleaned = 0.000226148 Jy ! Total flux subtracted in 200 components = 0.000226148 Jy ! Clean residual min=-0.001044 max=0.000831 Jy/beam ! Clean residual mean=-0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.195874 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.195873 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=0.080911Jy sigma=0.000643 ! Fit after self-cal, rms=0.080909Jy sigma=0.000643 wmodel J0112+2020_X_2017_06_15_pus_map.mod ! Writing 76 model components to file: J0112+2020_X_2017_06_15_pus_map.mod wobs J0112+2020_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0112+2020_X_2017_06_15_pus_uvs.fits wwins J0112+2020_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0112+2020_X_2017_06_15_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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448737 Jy ! Component: 100 - total flux cleaned = -0.000716296 Jy ! Component: 150 - total flux cleaned = -0.000880231 Jy ! Component: 200 - total flux cleaned = -0.0010237 Jy ! Component: 250 - total flux cleaned = -0.00116306 Jy ! Component: 300 - total flux cleaned = -0.00124469 Jy ! Component: 350 - total flux cleaned = -0.00135099 Jy ! Component: 400 - total flux cleaned = -0.00142874 Jy ! Component: 450 - total flux cleaned = -0.00146689 Jy ! Component: 500 - total flux cleaned = -0.00152961 Jy ! Component: 550 - total flux cleaned = -0.00155452 Jy ! Component: 600 - total flux cleaned = -0.0016395 Jy ! Component: 650 - total flux cleaned = -0.00166329 Jy ! Component: 700 - total flux cleaned = -0.00173362 Jy ! Component: 750 - total flux cleaned = -0.00174515 Jy ! Component: 800 - total flux cleaned = -0.00180184 Jy ! Component: 850 - total flux cleaned = -0.0018129 Jy ! Component: 900 - total flux cleaned = -0.00183495 Jy ! Component: 950 - total flux cleaned = -0.00184572 Jy ! Component: 1000 - total flux cleaned = -0.00188848 Jy ! Component: 1050 - total flux cleaned = -0.00187769 Jy ! Component: 1100 - total flux cleaned = -0.00185678 Jy ! Component: 1150 - total flux cleaned = -0.00189824 Jy ! Component: 1200 - total flux cleaned = -0.00188792 Jy ! Component: 1250 - total flux cleaned = -0.00186783 Jy ! Component: 1300 - total flux cleaned = -0.00187792 Jy ! Component: 1350 - total flux cleaned = -0.00190759 Jy ! Component: 1400 - total flux cleaned = -0.00188784 Jy ! Component: 1450 - total flux cleaned = -0.00190721 Jy ! Component: 1500 - total flux cleaned = -0.00190712 Jy ! Component: 1550 - total flux cleaned = -0.00189764 Jy ! Component: 1600 - total flux cleaned = -0.00193546 Jy ! Component: 1650 - total flux cleaned = -0.00191669 Jy ! Component: 1700 - total flux cleaned = -0.00190764 Jy ! Component: 1750 - total flux cleaned = -0.00190761 Jy ! Component: 1800 - total flux cleaned = -0.00187104 Jy ! Component: 1850 - total flux cleaned = -0.00186215 Jy ! Component: 1900 - total flux cleaned = -0.00182626 Jy ! Component: 1950 - total flux cleaned = -0.00180843 Jy ! Component: 2000 - total flux cleaned = -0.00176422 Jy ! Total flux subtracted in 2048 components = -0.0017467 Jy ! Clean residual min=-0.000450 max=0.000632 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.194127 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 225 components and 0.194127 Jy ![Exited script file: muppet] wmap "J0112+2020_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9274 x 1.913 at -1.36 degrees (North through East) ! Clean map min=-0.00079829 max=0.15332 Jy/beam ! Writing clean map to FITS file: J0112+2020_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.153316 invert ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335192 0.335192 0.670384 1.34077 2.68154 5.36307 10.7261 21.4523 42.9046 85.8092 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.153 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9274 x 1.913 at -1.36 degrees (North through East) ! Clean map min=-0.00079829 max=0.15332 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 J0112+2020_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:50:03 2019