! Started logfile: J0019+7327_X_2017_06_15_pus_uvs.log on Tue May 7 19:49:11 2019 obs J0019+7327_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0019+7327_X_2017_06_15_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.689583 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 11916 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 J0019+7327_X_2017_06_15_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953194Jy sigma=0.008335 ! Fit after self-cal, rms=0.944115Jy sigma=0.008259 ! 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=0.7586 mas, bmaj=1.112 mas, bpa=81.11 degrees ! Estimated noise=1169.26 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 = 1.45105 Jy ! Component: 100 - total flux cleaned = 1.801 Jy ! Total flux subtracted in 100 components = 1.801 Jy ! Clean residual min=-0.032770 max=0.139071 Jy/beam ! Clean residual mean=-0.000648 rms=0.011720 Jy/beam ! Combined flux in latest and established models = 1.801 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.801 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=0.246902Jy sigma=0.002171 ! Fit after self-cal, rms=0.246888Jy sigma=0.002170 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149382 Jy ! Component: 100 - total flux cleaned = 0.229224 Jy ! Total flux subtracted in 100 components = 0.229224 Jy ! Clean residual min=-0.021472 max=0.039159 Jy/beam ! Clean residual mean=-0.000144 rms=0.005408 Jy/beam ! Combined flux in latest and established models = 2.03022 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 2.03022 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=0.128333Jy sigma=0.001078 ! Fit after self-cal, rms=0.128034Jy sigma=0.001075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450671 Jy ! Component: 100 - total flux cleaned = 0.0706297 Jy ! Total flux subtracted in 100 components = 0.0706297 Jy ! Clean residual min=-0.021162 max=0.025894 Jy/beam ! Clean residual mean=0.000011 rms=0.004338 Jy/beam ! Combined flux in latest and established models = 2.10085 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 2.10085 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=0.115388Jy sigma=0.000954 ! Fit after self-cal, rms=0.115264Jy sigma=0.000953 ! Inverting map ! Added new window around map position (-11, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228664 Jy ! Component: 100 - total flux cleaned = 0.0283747 Jy ! Total flux subtracted in 100 components = 0.0283747 Jy ! Clean residual min=-0.020899 max=0.024207 Jy/beam ! Clean residual mean=0.000042 rms=0.004013 Jy/beam ! Combined flux in latest and established models = 2.12923 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 2.12923 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=0.112765Jy sigma=0.000935 ! Fit after self-cal, rms=0.112496Jy sigma=0.000933 ! 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=0.9346 mas, bmaj=1.333 mas, bpa=81.72 degrees ! Estimated noise=760.943 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 = -0.00886957 Jy ! Component: 100 - total flux cleaned = -0.00947494 Jy ! Component: 150 - total flux cleaned = -0.00946093 Jy ! Component: 200 - total flux cleaned = -0.00921783 Jy ! Total flux subtracted in 200 components = -0.00921783 Jy ! Clean residual min=-0.019966 max=0.015726 Jy/beam ! Clean residual mean=0.000138 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 2.12001 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 2.12001 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=0.110956Jy sigma=0.000923 ! Fit after self-cal, rms=0.110885Jy sigma=0.000923 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.05 ! LA 0.98 MK 0.97 NL 0.96 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 0.98 ! LA 0.99 MK 0.97 NL 0.95 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.95 KP 1.01 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.01 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 1.02 ! LA 1.01 MK 1.02 NL 0.96 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.01 ! LA 1.01 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.96 KP 1.01 ! LA 1.03 MK 1.01 NL 0.96 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.98 KP 1.01 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.01 ! LA 1.02 MK 0.99 NL 0.96 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.02 ! LA 1.03 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.02 ! LA 1.04 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.03 ! LA 1.01 MK 0.99 NL 0.96 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.110885Jy sigma=0.000923 ! Fit after self-cal, rms=0.089660Jy sigma=0.000730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9388 mas, bmaj=1.338 mas, bpa=81.87 degrees ! Estimated noise=762.849 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 = -0.00831646 Jy ! Component: 100 - total flux cleaned = -0.0091994 Jy ! Component: 150 - total flux cleaned = -0.00978509 Jy ! Component: 200 - total flux cleaned = -0.0104964 Jy ! Total flux subtracted in 200 components = -0.0104964 Jy ! Clean residual min=-0.007198 max=0.008120 Jy/beam ! Clean residual mean=-0.000049 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 2.10951 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 2.10951 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=0.088409Jy sigma=0.000720 ! Fit after self-cal, rms=0.088344Jy sigma=0.000719 ! 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=0.088344Jy sigma=0.000719 ! Fit after self-cal, rms=0.083970Jy sigma=0.000681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9391 mas, bmaj=1.34 mas, bpa=81.79 degrees ! Estimated noise=762.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00665204 Jy ! Component: 100 - total flux cleaned = -0.00803724 Jy ! Component: 150 - total flux cleaned = -0.00851016 Jy ! Component: 200 - total flux cleaned = -0.0088023 Jy ! Total flux subtracted in 200 components = -0.0088023 Jy ! Clean residual min=-0.005057 max=0.004255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 2.10071 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 2.10071 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=0.083169Jy sigma=0.000675 ! Fit after self-cal, rms=0.083125Jy sigma=0.000674 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 = -0.00124851 Jy ! Component: 100 - total flux cleaned = -0.00152271 Jy ! Component: 150 - total flux cleaned = -0.00177966 Jy ! Component: 200 - total flux cleaned = -0.0020207 Jy ! Total flux subtracted in 200 components = -0.0020207 Jy ! Clean residual min=-0.004620 max=0.004424 Jy/beam ! Clean residual mean=-0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 2.09869 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 2.09869 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=0.082720Jy sigma=0.000671 ! Fit after self-cal, rms=0.082700Jy sigma=0.000671 ! 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=0.082700Jy sigma=0.000671 ! Fit after self-cal, rms=0.082594Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=1.341 mas, bpa=81.77 degrees ! Estimated noise=762.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00275548 Jy ! Component: 100 - total flux cleaned = -0.00326107 Jy ! Component: 150 - total flux cleaned = -0.00349564 Jy ! Component: 200 - total flux cleaned = -0.00383201 Jy ! Total flux subtracted in 200 components = -0.00383201 Jy ! Clean residual min=-0.004448 max=0.003685 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 2.09486 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 2.09486 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=0.082218Jy sigma=0.000668 ! Fit after self-cal, rms=0.082202Jy sigma=0.000668 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 = -0.000563008 Jy ! Component: 100 - total flux cleaned = -0.000772328 Jy ! Component: 150 - total flux cleaned = -0.00105908 Jy ! Component: 200 - total flux cleaned = -0.00124161 Jy ! Total flux subtracted in 200 components = -0.00124161 Jy ! Clean residual min=-0.004065 max=0.003807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 2.09362 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 2.09362 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=0.081957Jy sigma=0.000666 ! Fit after self-cal, rms=0.081945Jy sigma=0.000666 ! 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=0.081945Jy sigma=0.000666 ! Fit after self-cal, rms=0.081942Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=2.787 mas, bpa=77.51 degrees ! Estimated noise=977.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207864 Jy ! Component: 100 - total flux cleaned = -0.00312656 Jy ! Component: 150 - total flux cleaned = -0.00354315 Jy ! Component: 200 - total flux cleaned = -0.00359598 Jy ! Total flux subtracted in 200 components = -0.00359598 Jy ! Clean residual min=-0.002617 max=0.002939 Jy/beam ! Clean residual mean=-0.000006 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 2.09002 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 2.09002 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=0.081913Jy sigma=0.000665 ! Fit after self-cal, rms=0.081909Jy sigma=0.000665 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 = -0.000192672 Jy ! Component: 100 - total flux cleaned = -0.000268944 Jy ! Component: 150 - total flux cleaned = -0.000299194 Jy ! Component: 200 - total flux cleaned = -0.000353727 Jy ! Total flux subtracted in 200 components = -0.000353727 Jy ! Clean residual min=-0.002644 max=0.002888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 2.08967 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 2.08967 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=0.081918Jy sigma=0.000665 ! Fit after self-cal, rms=0.081915Jy sigma=0.000665 ! 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=0.9401 mas, bmaj=1.342 mas, bpa=81.75 degrees ! Estimated noise=763.341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9401 x 1.342 at 81.75 degrees (North through East) ! Clean map min=-0.0038801 max=1.9106 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 ! Performing amp+phase self-cal ! ! 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=0.081915Jy sigma=0.000665 ! Fit after self-cal, rms=0.076336Jy sigma=0.000617 ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=1.342 mas, bpa=81.76 degrees ! Estimated noise=763.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000945003 Jy ! Component: 100 - total flux cleaned = -0.00112747 Jy ! Component: 150 - total flux cleaned = -0.00130801 Jy ! Component: 200 - total flux cleaned = -0.00147389 Jy ! Total flux subtracted in 200 components = -0.00147389 Jy ! Clean residual min=-0.004096 max=0.003363 Jy/beam ! Clean residual mean=-0.000004 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 2.08819 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 2.08819 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=0.076105Jy sigma=0.000615 ! Fit after self-cal, rms=0.076095Jy sigma=0.000615 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345791 Jy ! Component: 100 - total flux cleaned = -0.000427222 Jy ! Component: 150 - total flux cleaned = -0.00057454 Jy ! Component: 200 - total flux cleaned = -0.000642405 Jy ! Total flux subtracted in 200 components = -0.000642405 Jy ! Clean residual min=-0.003769 max=0.003492 Jy/beam ! Clean residual mean=-0.000006 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 2.08755 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 2.08755 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=0.075936Jy sigma=0.000614 ! Fit after self-cal, rms=0.075927Jy sigma=0.000614 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.075927Jy sigma=0.000614 ! Fit after self-cal, rms=0.075939Jy sigma=0.000614 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=0.7629 mas, bmaj=1.121 mas, bpa=81.17 degrees ! Estimated noise=1173.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.4559 Jy ! Component: 100 - total flux cleaned = 1.80036 Jy ! Component: 150 - total flux cleaned = 1.94364 Jy ! Component: 200 - total flux cleaned = 2.01814 Jy ! Total flux subtracted in 200 components = 2.01814 Jy ! Clean residual min=-0.013817 max=0.036366 Jy/beam ! Clean residual mean=-0.000163 rms=0.003714 Jy/beam ! Combined flux in latest and established models = 2.01814 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 2.01814 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=1.343 mas, bpa=81.74 degrees ! Estimated noise=763.475 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 = 0.0431773 Jy ! Component: 100 - total flux cleaned = 0.0632634 Jy ! Component: 150 - total flux cleaned = 0.0727416 Jy ! Component: 200 - total flux cleaned = 0.0732595 Jy ! Total flux subtracted in 200 components = 0.0732595 Jy ! Clean residual min=-0.008356 max=0.005224 Jy/beam ! Clean residual mean=-0.000001 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 2.09139 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 2.09139 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=2.175 mas, bmaj=2.788 mas, bpa=77.5 degrees ! Estimated noise=976.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020427 Jy ! Component: 100 - total flux cleaned = -0.00266507 Jy ! Component: 150 - total flux cleaned = -0.00304437 Jy ! Component: 200 - total flux cleaned = -0.00332724 Jy ! Total flux subtracted in 200 components = -0.00332724 Jy ! Clean residual min=-0.002657 max=0.002810 Jy/beam ! Clean residual mean=-0.000010 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 2.08807 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 = -7.50505e-05 Jy ! Component: 100 - total flux cleaned = -0.000105528 Jy ! Component: 150 - total flux cleaned = -0.000131519 Jy ! Component: 200 - total flux cleaned = -0.000176404 Jy ! Total flux subtracted in 200 components = -0.000176404 Jy ! Clean residual min=-0.002622 max=0.002789 Jy/beam ! Clean residual mean=-0.000009 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 2.08789 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 2.08789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=1.343 mas, bpa=81.74 degrees ! Estimated noise=763.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549103 Jy ! Component: 100 - total flux cleaned = 0.00053169 Jy ! Component: 150 - total flux cleaned = 0.000748974 Jy ! Component: 200 - total flux cleaned = 0.000956458 Jy ! Total flux subtracted in 200 components = 0.000956458 Jy ! Clean residual min=-0.006591 max=0.005376 Jy/beam ! Clean residual mean=-0.000001 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 2.08885 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 2.08885 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=0.080390Jy sigma=0.000641 ! Fit after self-cal, rms=0.080118Jy sigma=0.000639 wmodel J0019+7327_X_2017_06_15_pus_map.mod ! Writing 32 model components to file: J0019+7327_X_2017_06_15_pus_map.mod wobs J0019+7327_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0019+7327_X_2017_06_15_pus_uvs.fits wwins J0019+7327_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J0019+7327_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013985 Jy ! Component: 100 - total flux cleaned = -0.00148969 Jy ! Component: 150 - total flux cleaned = -0.0011545 Jy ! Component: 200 - total flux cleaned = -0.000836378 Jy ! Component: 250 - total flux cleaned = -0.000531415 Jy ! Component: 300 - total flux cleaned = -8.57657e-05 Jy ! Component: 350 - total flux cleaned = 0.000276791 Jy ! Component: 400 - total flux cleaned = 0.000490361 Jy ! Component: 450 - total flux cleaned = 0.000839255 Jy ! Component: 500 - total flux cleaned = 0.00111327 Jy ! Component: 550 - total flux cleaned = 0.00158444 Jy ! Component: 600 - total flux cleaned = 0.00191556 Jy ! Component: 650 - total flux cleaned = 0.00224182 Jy ! Component: 700 - total flux cleaned = 0.00249896 Jy ! Component: 750 - total flux cleaned = 0.002753 Jy ! Component: 800 - total flux cleaned = 0.00294076 Jy ! Component: 850 - total flux cleaned = 0.00306495 Jy ! Component: 900 - total flux cleaned = 0.00336947 Jy ! Component: 950 - total flux cleaned = 0.0035487 Jy ! Component: 1000 - total flux cleaned = 0.00366789 Jy ! Component: 1050 - total flux cleaned = 0.00390254 Jy ! Component: 1100 - total flux cleaned = 0.00407552 Jy ! Component: 1150 - total flux cleaned = 0.00418944 Jy ! Component: 1200 - total flux cleaned = 0.00441639 Jy ! Component: 1250 - total flux cleaned = 0.00452871 Jy ! Component: 1300 - total flux cleaned = 0.00469563 Jy ! Component: 1350 - total flux cleaned = 0.00480524 Jy ! Component: 1400 - total flux cleaned = 0.00485969 Jy ! Component: 1450 - total flux cleaned = 0.00502177 Jy ! Component: 1500 - total flux cleaned = 0.00512868 Jy ! Component: 1550 - total flux cleaned = 0.00528709 Jy ! Component: 1600 - total flux cleaned = 0.00533985 Jy ! Component: 1650 - total flux cleaned = 0.00544376 Jy ! Component: 1700 - total flux cleaned = 0.00559815 Jy ! Component: 1750 - total flux cleaned = 0.00559786 Jy ! Component: 1800 - total flux cleaned = 0.00574996 Jy ! Component: 1850 - total flux cleaned = 0.00569907 Jy ! Component: 1900 - total flux cleaned = 0.00584899 Jy ! Component: 1950 - total flux cleaned = 0.00584989 Jy ! Component: 2000 - total flux cleaned = 0.00604697 Jy ! Total flux subtracted in 2048 components = 0.00604682 Jy ! Clean residual min=-0.002431 max=0.002434 Jy/beam ! Clean residual mean=0.000004 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 2.09489 Jy keep ! Adding 96 model components to the UV plane model. ! The established model now contains 124 components and 2.09489 Jy ![Exited script file: muppet] wmap "J0019+7327_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9406 x 1.343 at 81.74 degrees (North through East) ! Clean map min=-0.0032088 max=1.9124 Jy/beam ! Writing clean map to FITS file: J0019+7327_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.91243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000770821 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120918 0.120918 0.241836 0.483672 0.967343 1.93469 3.86937 7.73874 15.4775 30.955 61.91 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.912 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9406 x 1.343 at 81.74 degrees (North through East) ! Clean map min=-0.0032088 max=1.9124 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 J0019+7327_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:49:12 2019