! Started logfile: J2218-0028_X_2017_05_01_pus_uvs.log on Wed May 1 20:02:37 2019 obs J2218-0028_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2218-0028_X_2017_05_01_pus_uva.fits ! AN table 1: 247 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925506 visibilities/baseline/integration-bin. ! Found source: J2218-0028 ! ! 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 863 lines of history. ! ! Reading 123444 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 J2218-0028_X_2017_05_01_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003437Jy sigma=0.008826 ! Fit after self-cal, rms=0.967640Jy sigma=0.008528 ! 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 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7256 mas, bmaj=1.755 mas, bpa=1.91 degrees ! Estimated noise=442.512 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 = 0.0277245 Jy ! Component: 100 - total flux cleaned = 0.0337711 Jy ! Total flux subtracted in 100 components = 0.0337711 Jy ! Clean residual min=-0.001613 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0337711 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0337711 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=0.077382Jy sigma=0.000622 ! Fit after self-cal, rms=0.075680Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 = 0.00409614 Jy ! Component: 100 - total flux cleaned = 0.00516897 Jy ! Total flux subtracted in 100 components = 0.00516897 Jy ! Clean residual min=-0.001768 max=0.001748 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0389401 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0389401 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=0.075479Jy sigma=0.000605 ! Fit after self-cal, rms=0.075470Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.903 mas, bmaj=2.067 mas, bpa=1.708 degrees ! Estimated noise=234.091 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 = -0.000965657 Jy ! Component: 100 - total flux cleaned = -0.00156228 Jy ! Component: 150 - total flux cleaned = -0.00176111 Jy ! Component: 200 - total flux cleaned = -0.00181618 Jy ! Total flux subtracted in 200 components = -0.00181618 Jy ! Clean residual min=-0.001289 max=0.001168 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0371239 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0371239 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=0.075463Jy sigma=0.000605 ! Fit after self-cal, rms=0.075439Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 1.01 FD 1.03 HN 0.85 KP 1.01 ! LA 1.03 MK 1.07 NL 1.10 OV 1.06 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.84 KP 1.00 ! LA 1.05 MK 1.03 NL 1.08 OV 1.10 ! PT 1.18 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.90 KP 0.97 ! LA 1.06 MK 1.10 NL 1.09 OV 1.09 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.85 KP 1.03 ! LA 1.04 MK 1.11 NL 1.07 OV 1.10 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.84 KP 0.95 ! LA 1.03 MK 1.10 NL 1.11 OV 1.14 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.84 KP 1.01 ! LA 1.04 MK 1.04 NL 1.11 OV 1.10 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.83 KP 0.95 ! LA 1.02 MK 1.08 NL 1.09 OV 1.07 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.80 KP 0.93 ! LA 1.04 MK 1.04 NL 1.12 OV 1.09 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.80 KP 0.99 ! LA 0.99 MK 1.00 NL 1.05 OV 1.05 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.78 KP 0.93 ! LA 0.98 MK 0.97 NL 1.05 OV 1.04 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.83 KP 1.01 ! LA 1.02 MK 1.02 NL 1.00 OV 1.08 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.84 HN 0.75 KP 0.87 ! LA 0.96 MK 0.95 NL 1.01 OV 0.92 ! PT 0.94 SC 0.93 ! ! ! Fit before self-cal, rms=0.075439Jy sigma=0.000605 ! Fit after self-cal, rms=0.072363Jy sigma=0.000604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9023 mas, bmaj=2.062 mas, bpa=1.533 degrees ! Estimated noise=234.965 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 = 0.000369356 Jy ! Component: 100 - total flux cleaned = 0.000506773 Jy ! Component: 150 - total flux cleaned = 0.000541017 Jy ! Component: 200 - total flux cleaned = 0.000555794 Jy ! Total flux subtracted in 200 components = 0.000555794 Jy ! Clean residual min=-0.000888 max=0.001071 Jy/beam ! Clean residual mean=0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0376797 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0376797 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=0.072359Jy sigma=0.000604 ! Fit after self-cal, rms=0.072252Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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=0.072252Jy sigma=0.000603 ! Fit after self-cal, rms=0.070619Jy sigma=0.000602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9054 mas, bmaj=2.056 mas, bpa=1.488 degrees ! Estimated noise=234.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130341 Jy ! Component: 100 - total flux cleaned = 0.000135667 Jy ! Component: 150 - total flux cleaned = 0.000144541 Jy ! Component: 200 - total flux cleaned = 0.000152706 Jy ! Total flux subtracted in 200 components = 0.000152706 Jy ! Clean residual min=-0.000552 max=0.000560 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0378324 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0378324 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=0.070619Jy sigma=0.000602 ! Fit after self-cal, rms=0.070587Jy sigma=0.000602 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 (2.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441214 Jy ! Component: 100 - total flux cleaned = 0.000516725 Jy ! Component: 150 - total flux cleaned = 0.000484166 Jy ! Component: 200 - total flux cleaned = 0.000484347 Jy ! Total flux subtracted in 200 components = 0.000484347 Jy ! Clean residual min=-0.000487 max=0.000559 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0383167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0383167 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=0.070582Jy sigma=0.000602 ! Fit after self-cal, rms=0.070570Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-21.4, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602026 Jy ! Component: 100 - total flux cleaned = 0.000899218 Jy ! Component: 150 - total flux cleaned = 0.000983717 Jy ! Component: 200 - total flux cleaned = 0.00105642 Jy ! Total flux subtracted in 200 components = 0.00105642 Jy ! Clean residual min=-0.000478 max=0.000512 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0393731 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0393731 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=0.070563Jy sigma=0.000602 ! Fit after self-cal, rms=0.070553Jy sigma=0.000601 ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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=0.070553Jy sigma=0.000601 ! Fit after self-cal, rms=0.070504Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9031 mas, bmaj=2.051 mas, bpa=1.324 degrees ! Estimated noise=233.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041805 Jy ! Component: 100 - total flux cleaned = 0.000722405 Jy ! Component: 150 - total flux cleaned = 0.000883157 Jy ! Component: 200 - total flux cleaned = 0.00092729 Jy ! Total flux subtracted in 200 components = 0.00092729 Jy ! Clean residual min=-0.000502 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0403004 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0403004 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=0.070500Jy sigma=0.000601 ! Fit after self-cal, rms=0.070506Jy sigma=0.000601 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 = 0.000370189 Jy ! Component: 100 - total flux cleaned = 0.000567891 Jy ! Component: 150 - total flux cleaned = 0.000613017 Jy ! Component: 200 - total flux cleaned = 0.000637962 Jy ! Total flux subtracted in 200 components = 0.000637962 Jy ! Clean residual min=-0.000464 max=0.000489 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0409384 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0409384 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=0.070503Jy sigma=0.000601 ! Fit after self-cal, rms=0.070497Jy sigma=0.000601 ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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=0.070497Jy sigma=0.000601 ! Fit after self-cal, rms=0.070657Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.108 mas, bmaj=3.323 mas, bpa=1.011 degrees ! Estimated noise=296.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327354 Jy ! Component: 100 - total flux cleaned = 0.000447958 Jy ! Component: 150 - total flux cleaned = 0.00050745 Jy ! Component: 200 - total flux cleaned = 0.000538143 Jy ! Total flux subtracted in 200 components = 0.000538143 Jy ! Clean residual min=-0.000467 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0414765 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0414766 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=0.070656Jy sigma=0.000601 ! Fit after self-cal, rms=0.070658Jy sigma=0.000601 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 = 0.00021776 Jy ! Component: 100 - total flux cleaned = 0.00022497 Jy ! Component: 150 - total flux cleaned = 0.000243756 Jy ! Component: 200 - total flux cleaned = 0.000254654 Jy ! Total flux subtracted in 200 components = 0.000254654 Jy ! Clean residual min=-0.000470 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0417312 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0417312 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=0.070657Jy sigma=0.000601 ! Fit after self-cal, rms=0.070656Jy sigma=0.000601 ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9019 mas, bmaj=2.049 mas, bpa=1.231 degrees ! Estimated noise=233.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9019 x 2.049 at 1.231 degrees (North through East) ! Clean map min=-0.00060602 max=0.03863 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 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7292 mas, bmaj=1.751 mas, bpa=1.601 degrees ! Estimated noise=427.682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298539 Jy ! Component: 100 - total flux cleaned = 0.036385 Jy ! Component: 150 - total flux cleaned = 0.0383311 Jy ! Component: 200 - total flux cleaned = 0.0395607 Jy ! Total flux subtracted in 200 components = 0.0395607 Jy ! Clean residual min=-0.001000 max=0.000955 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0395607 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 0.0395607 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9019 mas, bmaj=2.049 mas, bpa=1.231 degrees ! Estimated noise=233.68 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 = 0.00104113 Jy ! Component: 100 - total flux cleaned = 0.00171945 Jy ! Component: 150 - total flux cleaned = 0.00196089 Jy ! Component: 200 - total flux cleaned = 0.00212976 Jy ! Total flux subtracted in 200 components = 0.00212976 Jy ! Clean residual min=-0.000557 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0416904 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0416904 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.108 mas, bmaj=3.323 mas, bpa=1.011 degrees ! Estimated noise=296.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177582 Jy ! Component: 100 - total flux cleaned = 0.000250726 Jy ! Component: 150 - total flux cleaned = 0.000311108 Jy ! Component: 200 - total flux cleaned = 0.000335824 Jy ! Total flux subtracted in 200 components = 0.000335824 Jy ! Clean residual min=-0.000482 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0420263 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.90034e-06 Jy ! Component: 100 - total flux cleaned = 1.8675e-05 Jy ! Component: 150 - total flux cleaned = 1.83419e-05 Jy ! Component: 200 - total flux cleaned = 2.68255e-05 Jy ! Total flux subtracted in 200 components = 2.68255e-05 Jy ! Clean residual min=-0.000474 max=0.000611 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0420531 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.0420531 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 0.0712% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9019 mas, bmaj=2.049 mas, bpa=1.231 degrees ! Estimated noise=233.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.69198e-05 Jy ! Component: 100 - total flux cleaned = 0.000123069 Jy ! Component: 150 - total flux cleaned = 0.000145536 Jy ! Component: 200 - total flux cleaned = 0.0001561 Jy ! Total flux subtracted in 200 components = 0.0001561 Jy ! Clean residual min=-0.000519 max=0.000538 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0422092 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0422092 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=0.070659Jy sigma=0.000601 ! Fit after self-cal, rms=0.070658Jy sigma=0.000601 wmodel J2218-0028_X_2017_05_01_pus_map.mod ! Writing 82 model components to file: J2218-0028_X_2017_05_01_pus_map.mod wobs J2218-0028_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2218-0028_X_2017_05_01_pus_uvs.fits wwins J2218-0028_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J2218-0028_X_2017_05_01_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 0.0712% 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 = 7.55255e-05 Jy ! Component: 100 - total flux cleaned = 0.000157336 Jy ! Component: 150 - total flux cleaned = 0.000220121 Jy ! Component: 200 - total flux cleaned = 0.000295164 Jy ! Component: 250 - total flux cleaned = 0.000331382 Jy ! Component: 300 - total flux cleaned = 0.000373792 Jy ! Component: 350 - total flux cleaned = 0.000394418 Jy ! Component: 400 - total flux cleaned = 0.000421413 Jy ! Component: 450 - total flux cleaned = 0.00044786 Jy ! Component: 500 - total flux cleaned = 0.000480179 Jy ! Component: 550 - total flux cleaned = 0.000492867 Jy ! Component: 600 - total flux cleaned = 0.000499143 Jy ! Component: 650 - total flux cleaned = 0.000542062 Jy ! Component: 700 - total flux cleaned = 0.000566131 Jy ! Component: 750 - total flux cleaned = 0.00059595 Jy ! Component: 800 - total flux cleaned = 0.000637026 Jy ! Component: 850 - total flux cleaned = 0.000683243 Jy ! Component: 900 - total flux cleaned = 0.000717405 Jy ! Component: 950 - total flux cleaned = 0.000745515 Jy ! Component: 1000 - total flux cleaned = 0.000778899 Jy ! Component: 1050 - total flux cleaned = 0.000800824 Jy ! Component: 1100 - total flux cleaned = 0.000828054 Jy ! Component: 1150 - total flux cleaned = 0.000833399 Jy ! Component: 1200 - total flux cleaned = 0.000865256 Jy ! Component: 1250 - total flux cleaned = 0.00090697 Jy ! Component: 1300 - total flux cleaned = 0.000896696 Jy ! Component: 1350 - total flux cleaned = 0.000937619 Jy ! Component: 1400 - total flux cleaned = 0.00095265 Jy ! Component: 1450 - total flux cleaned = 0.000962537 Jy ! Component: 1500 - total flux cleaned = 0.000967383 Jy ! Component: 1550 - total flux cleaned = 0.00095755 Jy ! Component: 1600 - total flux cleaned = 0.000976944 Jy ! Component: 1650 - total flux cleaned = 0.000976946 Jy ! Component: 1700 - total flux cleaned = 0.000991191 Jy ! Component: 1750 - total flux cleaned = 0.000986438 Jy ! Component: 1800 - total flux cleaned = 0.000991023 Jy ! Component: 1850 - total flux cleaned = 0.00101403 Jy ! Component: 1900 - total flux cleaned = 0.00101856 Jy ! Component: 1950 - total flux cleaned = 0.00101862 Jy ! Component: 2000 - total flux cleaned = 0.00102756 Jy ! Total flux subtracted in 2048 components = 0.00104524 Jy ! Clean residual min=-0.000292 max=0.000248 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0432544 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 219 components and 0.0432544 Jy ![Exited script file: muppet] wmap "J2218-0028_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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: 0.9019 x 2.049 at 1.231 degrees (North through East) ! Clean map min=-0.00063766 max=0.038237 Jy/beam ! Writing clean map to FITS file: J2218-0028_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0382375 invert ! Inverting map ! Your choice of large map pixels excluded 0.0712% 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 8.54512e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670425 0.670425 1.34085 2.6817 5.3634 10.7268 21.4536 42.9072 85.8144 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9019 x 2.049 at 1.231 degrees (North through East) ! Clean map min=-0.00063766 max=0.038237 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 J2218-0028_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:02:43 2019