! Started logfile: J0246-2935_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:15 2019 obs J0246-2935_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0246-2935_X_2017_01_21_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.959795 visibilities/baseline/integration-bin. ! Found source: J0246-2935 ! ! 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 1086 lines of history. ! ! Reading 31512 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 J0246-2935_X_2017_01_21_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965531Jy sigma=0.006077 ! Fit after self-cal, rms=0.925785Jy sigma=0.005852 ! 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 ! Estimated beam: bmin=0.5849 mas, bmaj=1.624 mas, bpa=-0.9306 degrees ! Estimated noise=1296.05 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 = 0.052189 Jy ! Component: 100 - total flux cleaned = 0.0728491 Jy ! Total flux subtracted in 100 components = 0.0728491 Jy ! Clean residual min=-0.006588 max=0.012157 Jy/beam ! Clean residual mean=-0.000038 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.0728491 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0728491 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=0.132184Jy sigma=0.000682 ! Fit after self-cal, rms=0.131703Jy sigma=0.000680 ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154041 Jy ! Component: 100 - total flux cleaned = 0.0257406 Jy ! Total flux subtracted in 100 components = 0.0257406 Jy ! Clean residual min=-0.004901 max=0.008580 Jy/beam ! Clean residual mean=-0.000027 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.0985897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0985897 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=0.128571Jy sigma=0.000654 ! Fit after self-cal, rms=0.128358Jy sigma=0.000653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932271 Jy ! Component: 100 - total flux cleaned = 0.0150732 Jy ! Total flux subtracted in 100 components = 0.0150732 Jy ! Clean residual min=-0.003874 max=0.005938 Jy/beam ! Clean residual mean=-0.000021 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.113663 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.113663 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=0.127328Jy sigma=0.000644 ! Fit after self-cal, rms=0.127205Jy sigma=0.000643 ! Inverting map 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 ! Estimated beam: bmin=0.7731 mas, bmaj=2.031 mas, bpa=1.503 degrees ! Estimated noise=699.186 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 = 0.00847885 Jy ! Component: 100 - total flux cleaned = 0.0133273 Jy ! Component: 150 - total flux cleaned = 0.0163019 Jy ! Component: 200 - total flux cleaned = 0.0181566 Jy ! Total flux subtracted in 200 components = 0.0181566 Jy ! Clean residual min=-0.003311 max=0.005964 Jy/beam ! Clean residual mean=-0.000019 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.13182 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.131819 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=0.126653Jy sigma=0.000639 ! Fit after self-cal, rms=0.126549Jy sigma=0.000638 ! Inverting map ! Added new window around map position (2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595002 Jy ! Component: 100 - total flux cleaned = 0.00911959 Jy ! Component: 150 - total flux cleaned = 0.0112279 Jy ! Component: 200 - total flux cleaned = 0.0127747 Jy ! Total flux subtracted in 200 components = 0.0127747 Jy ! Clean residual min=-0.002453 max=0.003771 Jy/beam ! Clean residual mean=-0.000015 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.144594 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.144594 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=0.126256Jy sigma=0.000636 ! Fit after self-cal, rms=0.126173Jy sigma=0.000635 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.43 LA 1.00 ! MK 1.22 NL 1.04 OV 0.99 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.25 LA 1.04 ! MK 1.17 NL 0.97 OV 0.99 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.12 LA 1.07 ! MK 1.19 NL 1.02 OV 0.93 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.20 LA 0.99 ! MK 1.10 NL 0.99 OV 0.93 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.16 LA 1.06 ! MK 0.98 NL 0.99 OV 1.00 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.09 LA 0.96 ! MK 1.04 NL 1.09 OV 1.04 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 LA 1.00 ! MK 1.12 NL 1.04 OV 1.01 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.13 LA 0.98 ! MK 1.02 NL 1.10 OV 1.03 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.14 LA 0.96 ! MK 1.03 NL 1.03 OV 1.04 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.99 LA 1.07 ! MK 1.04 NL 0.97 OV 0.94 PT 1.00 ! SC 0.86 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.89 LA 0.98 ! MK 0.96 NL 0.96 OV 1.01 PT 0.99 ! SC 0.81 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 0.81 LA 1.07 ! MK 0.86 NL 1.07 OV 1.10 PT 0.96 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.126173Jy sigma=0.000635 ! Fit after self-cal, rms=0.130411Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.779 mas, bmaj=2.037 mas, bpa=2.542 degrees ! Estimated noise=703.13 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 = 0.00163611 Jy ! Component: 100 - total flux cleaned = 0.00217557 Jy ! Component: 150 - total flux cleaned = 0.00244869 Jy ! Component: 200 - total flux cleaned = 0.00262735 Jy ! Total flux subtracted in 200 components = 0.00262735 Jy ! Clean residual min=-0.002095 max=0.002310 Jy/beam ! Clean residual mean=-0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.147221 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.147221 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=0.130339Jy sigma=0.000633 ! Fit after self-cal, rms=0.130448Jy sigma=0.000633 ! Inverting map 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=0.130448Jy sigma=0.000633 ! Fit after self-cal, rms=0.132204Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7799 mas, bmaj=2.022 mas, bpa=2.574 degrees ! Estimated noise=702.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753073 Jy ! Component: 100 - total flux cleaned = 0.00110962 Jy ! Component: 150 - total flux cleaned = 0.0012711 Jy ! Component: 200 - total flux cleaned = 0.00140426 Jy ! Total flux subtracted in 200 components = 0.00140426 Jy ! Clean residual min=-0.001595 max=0.002048 Jy/beam ! Clean residual mean=0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.148626 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.148626 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=0.132166Jy sigma=0.000632 ! Fit after self-cal, rms=0.132214Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000468004 Jy ! Component: 100 - total flux cleaned = 0.000633946 Jy ! Component: 150 - total flux cleaned = 0.000767531 Jy ! Component: 200 - total flux cleaned = 0.000851615 Jy ! Total flux subtracted in 200 components = 0.000851615 Jy ! Clean residual min=-0.001619 max=0.001940 Jy/beam ! Clean residual mean=0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.149477 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.149477 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=0.132187Jy sigma=0.000631 ! Fit after self-cal, rms=0.132164Jy sigma=0.000631 ! Inverting map 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=0.132164Jy sigma=0.000631 ! Fit after self-cal, rms=0.132867Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7773 mas, bmaj=2.013 mas, bpa=2.804 degrees ! Estimated noise=697.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445355 Jy ! Component: 100 - total flux cleaned = 0.000522608 Jy ! Component: 150 - total flux cleaned = 0.000463177 Jy ! Component: 200 - total flux cleaned = 0.000411564 Jy ! Total flux subtracted in 200 components = 0.000411564 Jy ! Clean residual min=-0.001557 max=0.002032 Jy/beam ! Clean residual mean=0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.149889 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.149889 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=0.132844Jy sigma=0.000631 ! Fit after self-cal, rms=0.132865Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map 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, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131856 Jy ! Component: 100 - total flux cleaned = 0.00132403 Jy ! Component: 150 - total flux cleaned = 0.00124606 Jy ! Component: 200 - total flux cleaned = 0.00120912 Jy ! Total flux subtracted in 200 components = 0.00120912 Jy ! Clean residual min=-0.001568 max=0.001634 Jy/beam ! Clean residual mean=0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.151098 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.151098 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=0.132814Jy sigma=0.000631 ! Fit after self-cal, rms=0.132795Jy sigma=0.000631 ! Inverting map 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=0.132795Jy sigma=0.000631 ! Fit after self-cal, rms=0.132427Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=5.54 mas, bpa=8.602 degrees ! Estimated noise=939.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431725 Jy ! Component: 100 - total flux cleaned = 0.00059859 Jy ! Component: 150 - total flux cleaned = 0.000653064 Jy ! Component: 200 - total flux cleaned = 0.000686217 Jy ! Total flux subtracted in 200 components = 0.000686217 Jy ! Clean residual min=-0.001538 max=0.001749 Jy/beam ! Clean residual mean=0.000019 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.151784 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.151784 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=0.132421Jy sigma=0.000631 ! Fit after self-cal, rms=0.132449Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 6.85899e-05 Jy ! Component: 100 - total flux cleaned = 5.19173e-05 Jy ! Component: 150 - total flux cleaned = 3.59689e-05 Jy ! Component: 200 - total flux cleaned = 2.06119e-05 Jy ! Total flux subtracted in 200 components = 2.06119e-05 Jy ! Clean residual min=-0.001493 max=0.001731 Jy/beam ! Clean residual mean=0.000018 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.151805 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.151805 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=0.132441Jy sigma=0.000631 ! Fit after self-cal, rms=0.132444Jy sigma=0.000631 ! Inverting map 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 ! Estimated beam: bmin=0.7723 mas, bmaj=2.005 mas, bpa=2.97 degrees ! Estimated noise=691.859 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7723 x 2.005 at 2.97 degrees (North through East) ! Clean map min=-0.0022052 max=0.074507 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 ! Estimated beam: bmin=0.5847 mas, bmaj=1.593 mas, bpa=0.1557 degrees ! Estimated noise=1280.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504432 Jy ! Component: 100 - total flux cleaned = 0.0765494 Jy ! Component: 150 - total flux cleaned = 0.0937526 Jy ! Component: 200 - total flux cleaned = 0.105686 Jy ! Total flux subtracted in 200 components = 0.105686 Jy ! Clean residual min=-0.005702 max=0.007542 Jy/beam ! Clean residual mean=-0.000019 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.105686 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.105686 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7723 mas, bmaj=2.005 mas, bpa=2.97 degrees ! Estimated noise=691.859 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 = 0.0129189 Jy ! Component: 100 - total flux cleaned = 0.0213693 Jy ! Component: 150 - total flux cleaned = 0.0274923 Jy ! Component: 200 - total flux cleaned = 0.0321949 Jy ! Total flux subtracted in 200 components = 0.0321949 Jy ! Clean residual min=-0.002545 max=0.003838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.137881 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.137881 Jy ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414591 Jy ! Component: 100 - total flux cleaned = 0.00716272 Jy ! Component: 150 - total flux cleaned = 0.00898765 Jy ! Component: 200 - total flux cleaned = 0.0101809 Jy ! Total flux subtracted in 200 components = 0.0101809 Jy ! Clean residual min=-0.001910 max=0.002040 Jy/beam ! Clean residual mean=0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.148062 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.148062 Jy ! Inverting map 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 ! Estimated beam: bmin=2.019 mas, bmaj=5.54 mas, bpa=8.602 degrees ! Estimated noise=939.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202505 Jy ! Component: 100 - total flux cleaned = 0.00258421 Jy ! Component: 150 - total flux cleaned = 0.0029168 Jy ! Component: 200 - total flux cleaned = 0.00320587 Jy ! Total flux subtracted in 200 components = 0.00320587 Jy ! Clean residual min=-0.001691 max=0.001836 Jy/beam ! Clean residual mean=0.000020 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.151268 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 = 0.000225844 Jy ! Component: 100 - total flux cleaned = 0.000407269 Jy ! Component: 150 - total flux cleaned = 0.000559662 Jy ! Component: 200 - total flux cleaned = 0.000677349 Jy ! Total flux subtracted in 200 components = 0.000677349 Jy ! Clean residual min=-0.001439 max=0.001771 Jy/beam ! Clean residual mean=0.000020 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.151945 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.151945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7723 mas, bmaj=2.005 mas, bpa=2.97 degrees ! Estimated noise=691.859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000775786 Jy ! Component: 100 - total flux cleaned = -0.000982799 Jy ! Component: 150 - total flux cleaned = -0.00102757 Jy ! Component: 200 - total flux cleaned = -0.0010253 Jy ! Total flux subtracted in 200 components = -0.0010253 Jy ! Clean residual min=-0.001586 max=0.001699 Jy/beam ! Clean residual mean=0.000007 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.15092 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.15092 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=0.132442Jy sigma=0.000631 ! Fit after self-cal, rms=0.132460Jy sigma=0.000630 wmodel J0246-2935_X_2017_01_21_pus_map.mod ! Writing 101 model components to file: J0246-2935_X_2017_01_21_pus_map.mod wobs J0246-2935_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0246-2935_X_2017_01_21_pus_uvs.fits wwins J0246-2935_X_2017_01_21_pus_map.win ! wwins: Wrote 5 windows to J0246-2935_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176902 Jy ! Component: 100 - total flux cleaned = 0.000398946 Jy ! Component: 150 - total flux cleaned = 0.000659158 Jy ! Component: 200 - total flux cleaned = 0.000980989 Jy ! Component: 250 - total flux cleaned = 0.00122031 Jy ! Component: 300 - total flux cleaned = 0.00126691 Jy ! Component: 350 - total flux cleaned = 0.00128997 Jy ! Component: 400 - total flux cleaned = 0.00133406 Jy ! Component: 450 - total flux cleaned = 0.00133384 Jy ! Component: 500 - total flux cleaned = 0.0013547 Jy ! Component: 550 - total flux cleaned = 0.00141709 Jy ! Component: 600 - total flux cleaned = 0.00145841 Jy ! Component: 650 - total flux cleaned = 0.00153886 Jy ! Component: 700 - total flux cleaned = 0.00159799 Jy ! Component: 750 - total flux cleaned = 0.00161731 Jy ! Component: 800 - total flux cleaned = 0.0016935 Jy ! Component: 850 - total flux cleaned = 0.00169339 Jy ! Component: 900 - total flux cleaned = 0.00171229 Jy ! Component: 950 - total flux cleaned = 0.00176724 Jy ! Component: 1000 - total flux cleaned = 0.00174938 Jy ! Component: 1050 - total flux cleaned = 0.001714 Jy ! Component: 1100 - total flux cleaned = 0.00173168 Jy ! Component: 1150 - total flux cleaned = 0.00173153 Jy ! Component: 1200 - total flux cleaned = 0.00169705 Jy ! Component: 1250 - total flux cleaned = 0.00168016 Jy ! Component: 1300 - total flux cleaned = 0.00164662 Jy ! Component: 1350 - total flux cleaned = 0.00158045 Jy ! Component: 1400 - total flux cleaned = 0.00156454 Jy ! Component: 1450 - total flux cleaned = 0.00153226 Jy ! Component: 1500 - total flux cleaned = 0.00145267 Jy ! Component: 1550 - total flux cleaned = 0.00148424 Jy ! Component: 1600 - total flux cleaned = 0.00146868 Jy ! Component: 1650 - total flux cleaned = 0.00143756 Jy ! Component: 1700 - total flux cleaned = 0.00140698 Jy ! Component: 1750 - total flux cleaned = 0.00134685 Jy ! Component: 1800 - total flux cleaned = 0.00136188 Jy ! Component: 1850 - total flux cleaned = 0.00133246 Jy ! Component: 1900 - total flux cleaned = 0.00128894 Jy ! Component: 1950 - total flux cleaned = 0.00125993 Jy ! Component: 2000 - total flux cleaned = 0.00127406 Jy ! Total flux subtracted in 2048 components = 0.00120323 Jy ! Clean residual min=-0.000966 max=0.000705 Jy/beam ! Clean residual mean=0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.152123 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 223 components and 0.152123 Jy ![Exited script file: muppet] wmap "J0246-2935_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7723 x 2.005 at 2.97 degrees (North through East) ! Clean map min=-0.0014636 max=0.074914 Jy/beam ! Writing clean map to FITS file: J0246-2935_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.074914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02828 1.02828 2.05657 4.11314 8.22627 16.4525 32.9051 65.8102 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7723 x 2.005 at 2.97 degrees (North through East) ! Clean map min=-0.0014636 max=0.074914 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 J0246-2935_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:17 2019