! Started logfile: J0011-2612_X_2017_05_27_pus_uvs.log on Fri May 3 10:27:42 2019 obs J0011-2612_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0011-2612_X_2017_05_27_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.510394 visibilities/baseline/integration-bin. ! Found source: J0011-2612 ! ! 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 1033 lines of history. ! ! Reading 8544 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 J0011-2612_X_2017_05_27_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 95 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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.642997Jy sigma=0.005127 ! Fit after self-cal, rms=0.626749Jy sigma=0.004988 ! 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 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6313 mas, bmaj=1.616 mas, bpa=-5.009 degrees ! Estimated noise=1399.61 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 = 0.285757 Jy ! Component: 100 - total flux cleaned = 0.35111 Jy ! Total flux subtracted in 100 components = 0.35111 Jy ! Clean residual min=-0.011121 max=0.025443 Jy/beam ! Clean residual mean=-0.000078 rms=0.003681 Jy/beam ! Combined flux in latest and established models = 0.35111 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.35111 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=0.103957Jy sigma=0.000782 ! Fit after self-cal, rms=0.103946Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288267 Jy ! Component: 100 - total flux cleaned = 0.0461179 Jy ! Total flux subtracted in 100 components = 0.0461179 Jy ! Clean residual min=-0.007201 max=0.010309 Jy/beam ! Clean residual mean=-0.000018 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.397228 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.397228 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=0.092070Jy sigma=0.000674 ! Fit after self-cal, rms=0.091970Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.304% 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 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7643 mas, bmaj=1.878 mas, bpa=-2.983 degrees ! Estimated noise=974.177 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 = 0.0170278 Jy ! Component: 100 - total flux cleaned = 0.0257533 Jy ! Component: 150 - total flux cleaned = 0.0304807 Jy ! Component: 200 - total flux cleaned = 0.0331021 Jy ! Total flux subtracted in 200 components = 0.0331021 Jy ! Clean residual min=-0.004378 max=0.004634 Jy/beam ! Clean residual mean=0.000049 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.43033 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.43033 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=0.089067Jy sigma=0.000647 ! Fit after self-cal, rms=0.089038Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.304% 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.10 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.06 KP 0.98 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 0.98 ! LA 1.01 MK 1.00 NL 0.94 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 0.98 ! LA 1.00 MK 1.00 NL 0.95 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.06 KP 0.99 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.07 KP 0.99 ! LA 1.01 MK 0.99 NL 0.94 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.08 KP 0.98 ! LA 1.00 MK 0.99 NL 0.96 OV 1.01 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.06 KP 0.99 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.13 KP 0.97 ! LA 1.03 MK 1.01 NL 0.98 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.07 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 0.95 ! LA 1.00 MK 1.00 NL 0.96 OV 1.02 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.089038Jy sigma=0.000646 ! Fit after self-cal, rms=0.088475Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7653 mas, bmaj=1.887 mas, bpa=-2.72 degrees ! Estimated noise=974.904 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 = 0.000300148 Jy ! Component: 100 - total flux cleaned = 0.000233478 Jy ! Component: 150 - total flux cleaned = 0.000171926 Jy ! Component: 200 - total flux cleaned = 8.83733e-05 Jy ! Total flux subtracted in 200 components = 8.83733e-05 Jy ! Clean residual min=-0.003171 max=0.003645 Jy/beam ! Clean residual mean=0.000006 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.430418 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.430418 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=0.088451Jy sigma=0.000638 ! Fit after self-cal, rms=0.088463Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.307% 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=0.088463Jy sigma=0.000638 ! Fit after self-cal, rms=0.088069Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7653 mas, bmaj=1.887 mas, bpa=-2.726 degrees ! Estimated noise=974.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81624e-05 Jy ! Component: 100 - total flux cleaned = -7.68564e-05 Jy ! Component: 150 - total flux cleaned = -9.79189e-05 Jy ! Component: 200 - total flux cleaned = -9.8189e-05 Jy ! Total flux subtracted in 200 components = -9.8189e-05 Jy ! Clean residual min=-0.002861 max=0.002910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.43032 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.43032 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=0.088059Jy sigma=0.000635 ! Fit after self-cal, rms=0.088057Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.307% 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 = 0.000110937 Jy ! Component: 100 - total flux cleaned = 0.000109853 Jy ! Component: 150 - total flux cleaned = 9.30988e-05 Jy ! Component: 200 - total flux cleaned = 7.76936e-05 Jy ! Total flux subtracted in 200 components = 7.76936e-05 Jy ! Clean residual min=-0.002871 max=0.002845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.430398 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.430398 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=0.088050Jy sigma=0.000635 ! Fit after self-cal, rms=0.088050Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.307% 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=0.088050Jy sigma=0.000635 ! Fit after self-cal, rms=0.087949Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7652 mas, bmaj=1.886 mas, bpa=-2.716 degrees ! Estimated noise=974.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.59969e-05 Jy ! Component: 100 - total flux cleaned = -6.40825e-05 Jy ! Component: 150 - total flux cleaned = -8.72111e-05 Jy ! Component: 200 - total flux cleaned = -7.74892e-05 Jy ! Total flux subtracted in 200 components = -7.74892e-05 Jy ! Clean residual min=-0.002402 max=0.002281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.43032 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.43032 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=0.087945Jy sigma=0.000632 ! Fit after self-cal, rms=0.087947Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.307% 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 = 8.19587e-06 Jy ! Component: 100 - total flux cleaned = -3.49916e-06 Jy ! Component: 150 - total flux cleaned = -3.22971e-06 Jy ! Component: 200 - total flux cleaned = -3.11772e-06 Jy ! Total flux subtracted in 200 components = -3.11772e-06 Jy ! Clean residual min=-0.002407 max=0.002263 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.430317 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.430317 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=0.087945Jy sigma=0.000632 ! Fit after self-cal, rms=0.087944Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.307% 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=0.087944Jy sigma=0.000632 ! Fit after self-cal, rms=0.087895Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.491 mas, bmaj=5.487 mas, bpa=-0.8773 degrees ! Estimated noise=1317.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358581 Jy ! Component: 100 - total flux cleaned = 0.000359061 Jy ! Component: 150 - total flux cleaned = 0.000358549 Jy ! Component: 200 - total flux cleaned = 0.000359337 Jy ! Total flux subtracted in 200 components = 0.000359337 Jy ! Clean residual min=-0.002365 max=0.002988 Jy/beam ! Clean residual mean=-0.000004 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.430677 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.430677 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=0.087901Jy sigma=0.000632 ! Fit after self-cal, rms=0.087903Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.307% 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 = 6.27275e-05 Jy ! Component: 100 - total flux cleaned = 6.24816e-05 Jy ! Component: 150 - total flux cleaned = 6.21813e-05 Jy ! Component: 200 - total flux cleaned = 5.42519e-05 Jy ! Total flux subtracted in 200 components = 5.42519e-05 Jy ! Clean residual min=-0.002339 max=0.002969 Jy/beam ! Clean residual mean=-0.000004 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.430731 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 64 components and 0.430731 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=0.087909Jy sigma=0.000632 ! Fit after self-cal, rms=0.087910Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.307% 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 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7652 mas, bmaj=1.886 mas, bpa=-2.729 degrees ! Estimated noise=974.61 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7652 x 1.886 at -2.729 degrees (North through East) ! Clean map min=-0.0021469 max=0.37423 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 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6328 mas, bmaj=1.615 mas, bpa=-4.957 degrees ! Estimated noise=1444.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285754 Jy ! Component: 100 - total flux cleaned = 0.351205 Jy ! Component: 150 - total flux cleaned = 0.379861 Jy ! Component: 200 - total flux cleaned = 0.396876 Jy ! Total flux subtracted in 200 components = 0.396876 Jy ! Clean residual min=-0.005009 max=0.008815 Jy/beam ! Clean residual mean=-0.000035 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.396876 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.396876 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7652 mas, bmaj=1.886 mas, bpa=-2.729 degrees ! Estimated noise=974.61 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 = 0.0160717 Jy ! Component: 100 - total flux cleaned = 0.0241618 Jy ! Component: 150 - total flux cleaned = 0.0284134 Jy ! Component: 200 - total flux cleaned = 0.0307694 Jy ! Total flux subtracted in 200 components = 0.0307694 Jy ! Clean residual min=-0.002433 max=0.002348 Jy/beam ! Clean residual mean=-0.000014 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.427645 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.427645 Jy ! Inverting map ! Your choice of large map pixels excluded 0.307% 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 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.491 mas, bmaj=5.487 mas, bpa=-0.8773 degrees ! Estimated noise=1317.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210702 Jy ! Component: 100 - total flux cleaned = 0.00273264 Jy ! Component: 150 - total flux cleaned = 0.00288546 Jy ! Component: 200 - total flux cleaned = 0.00289265 Jy ! Total flux subtracted in 200 components = 0.00289265 Jy ! Clean residual min=-0.002369 max=0.003007 Jy/beam ! Clean residual mean=-0.000006 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.430538 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 = 6.81653e-06 Jy ! Component: 100 - total flux cleaned = 1.38167e-05 Jy ! Component: 150 - total flux cleaned = 1.98559e-05 Jy ! Component: 200 - total flux cleaned = 2.58553e-05 Jy ! Total flux subtracted in 200 components = 2.58553e-05 Jy ! Clean residual min=-0.002357 max=0.002997 Jy/beam ! Clean residual mean=-0.000005 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.430564 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.430564 Jy ! Inverting map ! Your choice of large map pixels excluded 0.307% 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 0.307% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7652 mas, bmaj=1.886 mas, bpa=-2.729 degrees ! Estimated noise=974.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353955 Jy ! Component: 100 - total flux cleaned = -0.000298021 Jy ! Component: 150 - total flux cleaned = -0.000232392 Jy ! Component: 200 - total flux cleaned = -0.000180643 Jy ! Total flux subtracted in 200 components = -0.000180643 Jy ! Clean residual min=-0.002375 max=0.002279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.430383 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.430383 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=0.087896Jy sigma=0.000632 ! Fit after self-cal, rms=0.087895Jy sigma=0.000632 wmodel J0011-2612_X_2017_05_27_pus_map.mod ! Writing 54 model components to file: J0011-2612_X_2017_05_27_pus_map.mod wobs J0011-2612_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0011-2612_X_2017_05_27_pus_uvs.fits wwins J0011-2612_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J0011-2612_X_2017_05_27_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 0.307% 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 = 0.000455702 Jy ! Component: 100 - total flux cleaned = 0.00112703 Jy ! Component: 150 - total flux cleaned = 0.0015698 Jy ! Component: 200 - total flux cleaned = 0.0018509 Jy ! Component: 250 - total flux cleaned = 0.00201956 Jy ! Component: 300 - total flux cleaned = 0.00221323 Jy ! Component: 350 - total flux cleaned = 0.00236836 Jy ! Component: 400 - total flux cleaned = 0.0024879 Jy ! Component: 450 - total flux cleaned = 0.00260331 Jy ! Component: 500 - total flux cleaned = 0.00268716 Jy ! Component: 550 - total flux cleaned = 0.00285056 Jy ! Component: 600 - total flux cleaned = 0.00295723 Jy ! Component: 650 - total flux cleaned = 0.00306101 Jy ! Component: 700 - total flux cleaned = 0.00316308 Jy ! Component: 750 - total flux cleaned = 0.00331202 Jy ! Component: 800 - total flux cleaned = 0.00336055 Jy ! Component: 850 - total flux cleaned = 0.00338486 Jy ! Component: 900 - total flux cleaned = 0.00347879 Jy ! Component: 950 - total flux cleaned = 0.00354775 Jy ! Component: 1000 - total flux cleaned = 0.00368347 Jy ! Component: 1050 - total flux cleaned = 0.00381587 Jy ! Component: 1100 - total flux cleaned = 0.00385961 Jy ! Component: 1150 - total flux cleaned = 0.00400978 Jy ! Component: 1200 - total flux cleaned = 0.00403037 Jy ! Component: 1250 - total flux cleaned = 0.00407195 Jy ! Component: 1300 - total flux cleaned = 0.00407236 Jy ! Component: 1350 - total flux cleaned = 0.00421385 Jy ! Component: 1400 - total flux cleaned = 0.00419361 Jy ! Component: 1450 - total flux cleaned = 0.00431206 Jy ! Component: 1500 - total flux cleaned = 0.00450592 Jy ! Component: 1550 - total flux cleaned = 0.00456301 Jy ! Component: 1600 - total flux cleaned = 0.0046766 Jy ! Component: 1650 - total flux cleaned = 0.00482593 Jy ! Component: 1700 - total flux cleaned = 0.00499191 Jy ! Component: 1750 - total flux cleaned = 0.00504643 Jy ! Component: 1800 - total flux cleaned = 0.00519106 Jy ! Component: 1850 - total flux cleaned = 0.00533419 Jy ! Component: 1900 - total flux cleaned = 0.00538747 Jy ! Component: 1950 - total flux cleaned = 0.00561534 Jy ! Component: 2000 - total flux cleaned = 0.0057019 Jy ! Total flux subtracted in 2048 components = 0.0057878 Jy ! Clean residual min=-0.000891 max=0.000980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.436171 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 194 components and 0.436171 Jy ![Exited script file: muppet] wmap "J0011-2612_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.307% 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: 0.7652 x 1.886 at -2.729 degrees (North through East) ! Clean map min=-0.0016789 max=0.37524 Jy/beam ! Writing clean map to FITS file: J0011-2612_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.375235 invert ! Inverting map ! Your choice of large map pixels excluded 0.307% 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 0.00030884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246917 0.246917 0.493834 0.987667 1.97533 3.95067 7.90134 15.8027 31.6054 63.2107 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.375 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7652 x 1.886 at -2.729 degrees (North through East) ! Clean map min=-0.0016789 max=0.37524 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 J0011-2612_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:27:43 2019