! Started logfile: J0555+3948_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:23 2019 obs J0555+3948_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0555+3948_X_2017_05_31_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781944 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 1698 lines of history. ! ! Reading 13512 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 J0555+3948_X_2017_05_31_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.701542Jy sigma=0.014341 ! Fit after self-cal, rms=1.690658Jy sigma=0.014254 ! 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=0.7017 mas, bmaj=1.433 mas, bpa=0.788 degrees ! Estimated noise=1061.72 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 = 1.68644 Jy ! Component: 100 - total flux cleaned = 2.38913 Jy ! Total flux subtracted in 100 components = 2.38913 Jy ! Clean residual min=-0.104934 max=0.327175 Jy/beam ! Clean residual mean=-0.000245 rms=0.031773 Jy/beam ! Combined flux in latest and established models = 2.38913 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.38913 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=0.692055Jy sigma=0.005904 ! Fit after self-cal, rms=0.685480Jy sigma=0.005858 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373834 Jy ! Component: 100 - total flux cleaned = 0.582538 Jy ! Total flux subtracted in 100 components = 0.582538 Jy ! Clean residual min=-0.048663 max=0.144338 Jy/beam ! Clean residual mean=0.000014 rms=0.015776 Jy/beam ! Combined flux in latest and established models = 2.97167 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 2.97167 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=0.355728Jy sigma=0.002974 ! Fit after self-cal, rms=0.354722Jy sigma=0.002967 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148202 Jy ! Component: 100 - total flux cleaned = 0.24127 Jy ! Total flux subtracted in 100 components = 0.24127 Jy ! Clean residual min=-0.041065 max=0.050504 Jy/beam ! Clean residual mean=0.000117 rms=0.011087 Jy/beam ! Combined flux in latest and established models = 3.21294 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 3.21294 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=0.273500Jy sigma=0.002179 ! Fit after self-cal, rms=0.271919Jy sigma=0.002167 ! 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=0.862 mas, bmaj=1.75 mas, bpa=2.98 degrees ! Estimated noise=749.563 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 = 0.079798 Jy ! Component: 100 - total flux cleaned = 0.113611 Jy ! Component: 150 - total flux cleaned = 0.125336 Jy ! Component: 200 - total flux cleaned = 0.135181 Jy ! Total flux subtracted in 200 components = 0.135181 Jy ! Clean residual min=-0.047145 max=0.039541 Jy/beam ! Clean residual mean=0.000381 rms=0.011061 Jy/beam ! Combined flux in latest and established models = 3.34812 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 3.34812 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=0.251302Jy sigma=0.001908 ! Fit after self-cal, rms=0.250941Jy sigma=0.001906 ! 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 0.96 FD 0.97 HN 1.00 KP 0.97 ! LA 0.96 MK 0.98 NL 0.96 OV 1.06 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 0.92 ! LA 0.97 MK 0.98 NL 0.95 OV 1.07 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.05 KP 0.87 ! LA 0.98 MK 0.99 NL 0.96 OV 1.07 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00 NL 0.96 OV 1.06 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.96 ! LA 0.99 MK 1.02 NL 0.88 OV 1.07 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.96 ! LA 0.99 MK 0.99 NL 0.88 OV 0.99 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.07 KP 0.96 ! LA 1.01 MK 1.02 NL 0.87 OV 0.99 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.09 KP 0.96 ! LA 0.99 MK 1.00 NL 0.88 OV 0.99 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.09 KP 0.97 ! LA 1.00 MK 1.02 NL 0.88 OV 1.00 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.08 KP 0.97 ! LA 1.02 MK 1.02 NL 0.89 OV 0.99 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.07 KP 0.88 ! LA 1.03 MK 1.04 NL 0.90 OV 1.00 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 KP 0.92 ! LA 1.01 MK 1.03 NL 0.90 OV 1.12 ! PT 1.12 SC 1.07 ! ! ! Fit before self-cal, rms=0.250941Jy sigma=0.001906 ! Fit after self-cal, rms=0.138488Jy sigma=0.000976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.756 mas, bpa=2.515 degrees ! Estimated noise=752.061 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 = 0.00124028 Jy ! Component: 100 - total flux cleaned = 0.00128733 Jy ! Component: 150 - total flux cleaned = 0.00218783 Jy ! Component: 200 - total flux cleaned = 0.00257641 Jy ! Total flux subtracted in 200 components = 0.00257641 Jy ! Clean residual min=-0.013404 max=0.014572 Jy/beam ! Clean residual mean=-0.000012 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 3.35069 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 3.35069 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=0.133833Jy sigma=0.000941 ! Fit after self-cal, rms=0.133623Jy sigma=0.000939 ! 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=0.133623Jy sigma=0.000939 ! Fit after self-cal, rms=0.116826Jy sigma=0.000813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.872 mas, bmaj=1.762 mas, bpa=2.628 degrees ! Estimated noise=750.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924173 Jy ! Component: 100 - total flux cleaned = 0.000668511 Jy ! Component: 150 - total flux cleaned = 0.000435244 Jy ! Component: 200 - total flux cleaned = 0.000231967 Jy ! Total flux subtracted in 200 components = 0.000231967 Jy ! Clean residual min=-0.008760 max=0.010499 Jy/beam ! Clean residual mean=-0.000039 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 3.35093 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 3.35093 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=0.115690Jy sigma=0.000804 ! Fit after self-cal, rms=0.115572Jy sigma=0.000803 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 = 0.00173259 Jy ! Component: 100 - total flux cleaned = 0.0015529 Jy ! Component: 150 - total flux cleaned = 0.00155029 Jy ! Component: 200 - total flux cleaned = 0.00155069 Jy ! Total flux subtracted in 200 components = 0.00155069 Jy ! Clean residual min=-0.008273 max=0.010345 Jy/beam ! Clean residual mean=-0.000037 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 3.35248 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 3.35248 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=0.115100Jy sigma=0.000798 ! Fit after self-cal, rms=0.115038Jy sigma=0.000798 ! 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=0.115038Jy sigma=0.000798 ! Fit after self-cal, rms=0.090848Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8716 mas, bmaj=1.76 mas, bpa=2.602 degrees ! Estimated noise=750.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606194 Jy ! Component: 100 - total flux cleaned = 0.00762703 Jy ! Component: 150 - total flux cleaned = 0.00774964 Jy ! Component: 200 - total flux cleaned = 0.00787031 Jy ! Total flux subtracted in 200 components = 0.00787031 Jy ! Clean residual min=-0.004408 max=0.003707 Jy/beam ! Clean residual mean=0.000025 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 3.36035 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 3.36035 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=0.090292Jy sigma=0.000668 ! Fit after self-cal, rms=0.090235Jy sigma=0.000667 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 = 0.00116234 Jy ! Component: 100 - total flux cleaned = 0.00151234 Jy ! Component: 150 - total flux cleaned = 0.00161686 Jy ! Component: 200 - total flux cleaned = 0.00171354 Jy ! Total flux subtracted in 200 components = 0.00171354 Jy ! Clean residual min=-0.004357 max=0.003509 Jy/beam ! Clean residual mean=0.000027 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 3.36206 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 3.36206 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=0.089970Jy sigma=0.000665 ! Fit after self-cal, rms=0.089934Jy sigma=0.000665 ! 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=0.089934Jy sigma=0.000665 ! Fit after self-cal, rms=0.089829Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=2.723 mas, bpa=-0.7039 degrees ! Estimated noise=979.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418029 Jy ! Component: 100 - total flux cleaned = 0.00516536 Jy ! Component: 150 - total flux cleaned = 0.00537657 Jy ! Component: 200 - total flux cleaned = 0.00556772 Jy ! Total flux subtracted in 200 components = 0.00556772 Jy ! Clean residual min=-0.002940 max=0.002941 Jy/beam ! Clean residual mean=0.000059 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 3.36763 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 3.36763 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=0.089718Jy sigma=0.000663 ! Fit after self-cal, rms=0.089677Jy sigma=0.000663 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 = 0.000292652 Jy ! Component: 100 - total flux cleaned = 0.000461998 Jy ! Component: 150 - total flux cleaned = 0.000544005 Jy ! Component: 200 - total flux cleaned = 0.000609562 Jy ! Total flux subtracted in 200 components = 0.000609562 Jy ! Clean residual min=-0.002934 max=0.002829 Jy/beam ! Clean residual mean=0.000061 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 3.36824 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 3.36824 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=0.089647Jy sigma=0.000663 ! Fit after self-cal, rms=0.089616Jy sigma=0.000662 ! 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=0.8713 mas, bmaj=1.76 mas, bpa=2.598 degrees ! Estimated noise=750.866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 1.76 at 2.598 degrees (North through East) ! Clean map min=-0.0032696 max=2.2698 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=0.089616Jy sigma=0.000662 ! Fit after self-cal, rms=0.083822Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=0.8712 mas, bmaj=1.76 mas, bpa=2.61 degrees ! Estimated noise=750.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302344 Jy ! Component: 100 - total flux cleaned = 0.00321644 Jy ! Component: 150 - total flux cleaned = 0.0033916 Jy ! Component: 200 - total flux cleaned = 0.0036322 Jy ! Total flux subtracted in 200 components = 0.0036322 Jy ! Clean residual min=-0.003731 max=0.003056 Jy/beam ! Clean residual mean=0.000020 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 3.37187 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 3.37187 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=0.083586Jy sigma=0.000611 ! Fit after self-cal, rms=0.083567Jy sigma=0.000610 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053104 Jy ! Component: 100 - total flux cleaned = 0.000606943 Jy ! Component: 150 - total flux cleaned = 0.000680011 Jy ! Component: 200 - total flux cleaned = 0.000748535 Jy ! Total flux subtracted in 200 components = 0.000748535 Jy ! Clean residual min=-0.003708 max=0.002907 Jy/beam ! Clean residual mean=0.000021 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 3.37262 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 3.37262 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=0.083436Jy sigma=0.000609 ! Fit after self-cal, rms=0.083425Jy sigma=0.000609 ! 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=0.083425Jy sigma=0.000609 ! Fit after self-cal, rms=0.083389Jy sigma=0.000609 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=0.7089 mas, bmaj=1.442 mas, bpa=0.3724 degrees ! Estimated noise=1066.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69162 Jy ! Component: 100 - total flux cleaned = 2.39315 Jy ! Component: 150 - total flux cleaned = 2.75622 Jy ! Component: 200 - total flux cleaned = 2.96613 Jy ! Total flux subtracted in 200 components = 2.96613 Jy ! Clean residual min=-0.034849 max=0.107425 Jy/beam ! Clean residual mean=-0.000141 rms=0.010980 Jy/beam ! Combined flux in latest and established models = 2.96613 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.96613 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=1.759 mas, bpa=2.595 degrees ! Estimated noise=750.931 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 = 0.176693 Jy ! Component: 100 - total flux cleaned = 0.269922 Jy ! Component: 150 - total flux cleaned = 0.323423 Jy ! Component: 200 - total flux cleaned = 0.356194 Jy ! Total flux subtracted in 200 components = 0.356194 Jy ! Clean residual min=-0.007245 max=0.017015 Jy/beam ! Clean residual mean=-0.000037 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 3.32233 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 3.32232 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207675 Jy ! Component: 100 - total flux cleaned = 0.0341595 Jy ! Component: 150 - total flux cleaned = 0.0428407 Jy ! Component: 200 - total flux cleaned = 0.0456431 Jy ! Total flux subtracted in 200 components = 0.0456431 Jy ! Clean residual min=-0.004303 max=0.005426 Jy/beam ! Clean residual mean=0.000012 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 3.36797 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 3.36797 Jy ! Inverting map ! Added new window around map position (-1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002755 Jy ! Component: 100 - total flux cleaned = 0.00453025 Jy ! Component: 150 - total flux cleaned = 0.00594027 Jy ! Component: 200 - total flux cleaned = 0.00687718 Jy ! Total flux subtracted in 200 components = 0.00687718 Jy ! Clean residual min=-0.004723 max=0.003932 Jy/beam ! Clean residual mean=0.000020 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 3.37485 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 3.37485 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=2.176 mas, bmaj=2.722 mas, bpa=-0.7304 degrees ! Estimated noise=979.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555131 Jy ! Component: 100 - total flux cleaned = 0.000499767 Jy ! Component: 150 - total flux cleaned = 0.0004961 Jy ! Component: 200 - total flux cleaned = 0.000453922 Jy ! Total flux subtracted in 200 components = 0.000453922 Jy ! Clean residual min=-0.002425 max=0.002322 Jy/beam ! Clean residual mean=0.000049 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 3.3753 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 = 1.98284e-06 Jy ! Component: 100 - total flux cleaned = 2.85133e-06 Jy ! Component: 150 - total flux cleaned = 3.7432e-06 Jy ! Component: 200 - total flux cleaned = 3.23158e-05 Jy ! Total flux subtracted in 200 components = 3.23158e-05 Jy ! Clean residual min=-0.002483 max=0.002264 Jy/beam ! Clean residual mean=0.000048 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 3.37533 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 3.37533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=1.759 mas, bpa=2.595 degrees ! Estimated noise=750.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.35427e-05 Jy ! Component: 100 - total flux cleaned = 0.000734918 Jy ! Component: 150 - total flux cleaned = 0.000861581 Jy ! Component: 200 - total flux cleaned = 0.000980234 Jy ! Total flux subtracted in 200 components = 0.000980234 Jy ! Clean residual min=-0.004141 max=0.003837 Jy/beam ! Clean residual mean=0.000021 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 3.37631 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 3.37631 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=0.084325Jy sigma=0.000615 ! Fit after self-cal, rms=0.084278Jy sigma=0.000615 wmodel J0555+3948_X_2017_05_31_pus_map.mod ! Writing 69 model components to file: J0555+3948_X_2017_05_31_pus_map.mod wobs J0555+3948_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0555+3948_X_2017_05_31_pus_uvs.fits wwins J0555+3948_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J0555+3948_X_2017_05_31_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 = -0.000615922 Jy ! Component: 100 - total flux cleaned = -0.000616667 Jy ! Component: 150 - total flux cleaned = -0.000794403 Jy ! Component: 200 - total flux cleaned = -0.00114069 Jy ! Component: 250 - total flux cleaned = -0.00136394 Jy ! Component: 300 - total flux cleaned = -0.00152703 Jy ! Component: 350 - total flux cleaned = -0.00173828 Jy ! Component: 400 - total flux cleaned = -0.00184168 Jy ! Component: 450 - total flux cleaned = -0.00189201 Jy ! Component: 500 - total flux cleaned = -0.00184333 Jy ! Component: 550 - total flux cleaned = -0.00174766 Jy ! Component: 600 - total flux cleaned = -0.00170003 Jy ! Component: 650 - total flux cleaned = -0.0016536 Jy ! Component: 700 - total flux cleaned = -0.0015631 Jy ! Component: 750 - total flux cleaned = -0.0016084 Jy ! Component: 800 - total flux cleaned = -0.00160854 Jy ! Component: 850 - total flux cleaned = -0.00173964 Jy ! Component: 900 - total flux cleaned = -0.00173936 Jy ! Component: 950 - total flux cleaned = -0.00169725 Jy ! Component: 1000 - total flux cleaned = -0.00182393 Jy ! Component: 1050 - total flux cleaned = -0.00174122 Jy ! Component: 1100 - total flux cleaned = -0.00186515 Jy ! Component: 1150 - total flux cleaned = -0.00190589 Jy ! Component: 1200 - total flux cleaned = -0.00182568 Jy ! Component: 1250 - total flux cleaned = -0.00186552 Jy ! Component: 1300 - total flux cleaned = -0.00174739 Jy ! Component: 1350 - total flux cleaned = -0.00170822 Jy ! Component: 1400 - total flux cleaned = -0.00170834 Jy ! Component: 1450 - total flux cleaned = -0.00163199 Jy ! Component: 1500 - total flux cleaned = -0.00159407 Jy ! Component: 1550 - total flux cleaned = -0.00148175 Jy ! Component: 1600 - total flux cleaned = -0.00144462 Jy ! Component: 1650 - total flux cleaned = -0.00144455 Jy ! Component: 1700 - total flux cleaned = -0.00133517 Jy ! Component: 1750 - total flux cleaned = -0.00108243 Jy ! Component: 1800 - total flux cleaned = -0.00115437 Jy ! Component: 1850 - total flux cleaned = -0.00101226 Jy ! Component: 1900 - total flux cleaned = -0.000907053 Jy ! Component: 1950 - total flux cleaned = -0.000802446 Jy ! Component: 2000 - total flux cleaned = -0.000698503 Jy ! Total flux subtracted in 2048 components = -0.000527638 Jy ! Clean residual min=-0.001704 max=0.001800 Jy/beam ! Clean residual mean=0.000011 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 3.37578 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 196 components and 3.37578 Jy ![Exited script file: muppet] wmap "J0555+3948_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 1.759 at 2.595 degrees (North through East) ! Clean map min=-0.002807 max=2.2697 Jy/beam ! Writing clean map to FITS file: J0555+3948_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.26971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000591445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0781744 0.0781744 0.156349 0.312698 0.625395 1.25079 2.50158 5.00316 10.0063 20.0126 40.0253 80.0506 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.269 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 1.759 at 2.595 degrees (North through East) ! Clean map min=-0.002807 max=2.2697 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 J0555+3948_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:24 2019