! Started logfile: J2055+6122_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:50:06 2016 obs J2055+6122_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2055+6122_X_2014_12_20_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959459 visibilities/baseline/integration-bin. ! Found source: J2055+6122 ! ! 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 364 lines of history. ! ! Reading 38340 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 J2055+6122_X_2014_12_20_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.908099Jy sigma=0.010450 ! Fit after self-cal, rms=0.884675Jy sigma=0.010256 ! 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=0.7717 mas, bmaj=1.23 mas, bpa=-84.26 degrees ! Estimated noise=802.156 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 = 0.0913206 Jy ! Component: 100 - total flux cleaned = 0.113145 Jy ! Total flux subtracted in 100 components = 0.113145 Jy ! Clean residual min=-0.008923 max=0.025133 Jy/beam ! Clean residual mean=0.000054 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 0.113145 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.113145 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=0.086843Jy sigma=0.000934 ! Fit after self-cal, rms=0.086838Jy sigma=0.000934 ! Inverting map ! Added new window around map position (0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204401 Jy ! Component: 100 - total flux cleaned = 0.0305629 Jy ! Total flux subtracted in 100 components = 0.0305629 Jy ! Clean residual min=-0.006196 max=0.011669 Jy/beam ! Clean residual mean=0.000046 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.143708 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.143708 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=0.081551Jy sigma=0.000852 ! Fit after self-cal, rms=0.081194Jy sigma=0.000848 ! Inverting map ! Added new window around map position (1.6, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117934 Jy ! Component: 100 - total flux cleaned = 0.0190577 Jy ! Total flux subtracted in 100 components = 0.0190577 Jy ! Clean residual min=-0.004303 max=0.005142 Jy/beam ! Clean residual mean=0.000046 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.162765 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.162765 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=0.079213Jy sigma=0.000816 ! Fit after self-cal, rms=0.079052Jy sigma=0.000814 ! 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=0.99 mas, bmaj=1.57 mas, bpa=-83.59 degrees ! Estimated noise=318.029 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 = 0.00817637 Jy ! Component: 100 - total flux cleaned = 0.0135684 Jy ! Component: 150 - total flux cleaned = 0.0174866 Jy ! Component: 200 - total flux cleaned = 0.0204241 Jy ! Total flux subtracted in 200 components = 0.0204241 Jy ! Clean residual min=-0.002896 max=0.005047 Jy/beam ! Clean residual mean=0.000028 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.18319 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.18319 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=0.078178Jy sigma=0.000799 ! Fit after self-cal, rms=0.078144Jy sigma=0.000798 ! 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 0.93 FD 1.02 HN 1.01 KP 1.07 ! LA 0.96 MK 0.96 NL 0.93 OV 0.91 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 1.01 ! LA 0.94 MK 0.97 NL 0.94 OV 0.93 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.06 KP 0.97 ! LA 0.97 MK 0.96 NL 0.96 OV 0.93 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.04 KP 0.91 ! LA 0.98 MK 0.94 NL 0.94 OV 0.92 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.96 KP 0.89 ! LA 0.98 MK 1.00 NL 0.95 OV 0.93 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.04 KP 0.87 ! LA 0.95 MK 0.97 NL 0.95 OV 0.95 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.15 KP 0.87 ! LA 1.01 MK 1.01 NL 1.01 OV 0.99 ! PT 1.07 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.05 KP 0.89 ! LA 0.97 MK 0.96 NL 0.92 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.14 KP 0.93 ! LA 0.98 MK 0.95 NL 0.97 OV 0.96 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.11 KP 0.94 ! LA 1.00 MK 1.00 NL 0.93 OV 0.93 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.06 KP 0.99 ! LA 1.02 MK 1.00 NL 0.95 OV 0.94 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.06 KP 0.99 ! LA 0.99 MK 1.04 NL 0.92 OV 0.92 ! PT 1.04 SC 1.11 ! ! ! Fit before self-cal, rms=0.078144Jy sigma=0.000798 ! Fit after self-cal, rms=0.077910Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.59 mas, bpa=-82.76 degrees ! Estimated noise=311.906 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 (0.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048529 Jy ! Component: 100 - total flux cleaned = 0.00706037 Jy ! Component: 150 - total flux cleaned = 0.00840099 Jy ! Component: 200 - total flux cleaned = 0.00934909 Jy ! Total flux subtracted in 200 components = 0.00934909 Jy ! Clean residual min=-0.001582 max=0.001766 Jy/beam ! Clean residual mean=0.000010 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.192539 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.192539 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=0.077587Jy sigma=0.000783 ! Fit after self-cal, rms=0.077643Jy sigma=0.000782 ! 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=0.077643Jy sigma=0.000782 ! Fit after self-cal, rms=0.080372Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.583 mas, bpa=-83.25 degrees ! Estimated noise=312.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165076 Jy ! Component: 100 - total flux cleaned = 0.0026639 Jy ! Component: 150 - total flux cleaned = 0.00312541 Jy ! Component: 200 - total flux cleaned = 0.0033638 Jy ! Total flux subtracted in 200 components = 0.0033638 Jy ! Clean residual min=-0.001015 max=0.001111 Jy/beam ! Clean residual mean=0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.195902 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.195902 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=0.080331Jy sigma=0.000779 ! Fit after self-cal, rms=0.080369Jy sigma=0.000779 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 = 0.000420606 Jy ! Component: 100 - total flux cleaned = 0.000618632 Jy ! Component: 150 - total flux cleaned = 0.000745135 Jy ! Component: 200 - total flux cleaned = 0.000818296 Jy ! Total flux subtracted in 200 components = 0.000818296 Jy ! Clean residual min=-0.000934 max=0.001010 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.196721 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.196721 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=0.080356Jy sigma=0.000779 ! Fit after self-cal, rms=0.080355Jy sigma=0.000779 ! 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=0.080355Jy sigma=0.000779 ! Fit after self-cal, rms=0.080383Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.584 mas, bpa=-83.27 degrees ! Estimated noise=311.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073631 Jy ! Component: 100 - total flux cleaned = 0.00104622 Jy ! Component: 150 - total flux cleaned = 0.0011944 Jy ! Component: 200 - total flux cleaned = 0.0012093 Jy ! Total flux subtracted in 200 components = 0.0012093 Jy ! Clean residual min=-0.000899 max=0.000929 Jy/beam ! Clean residual mean=0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.19793 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.19793 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=0.080374Jy sigma=0.000779 ! Fit after self-cal, rms=0.080376Jy sigma=0.000779 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 = 0.000240121 Jy ! Component: 100 - total flux cleaned = 0.000297345 Jy ! Component: 150 - total flux cleaned = 0.000310056 Jy ! Component: 200 - total flux cleaned = 0.000309816 Jy ! Total flux subtracted in 200 components = 0.000309816 Jy ! Clean residual min=-0.000888 max=0.000892 Jy/beam ! Clean residual mean=0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.19824 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.19824 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=0.080371Jy sigma=0.000779 ! Fit after self-cal, rms=0.080370Jy sigma=0.000779 ! 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=0.080370Jy sigma=0.000779 ! Fit after self-cal, rms=0.080360Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=2.934 mas, bpa=84.12 degrees ! Estimated noise=371.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696898 Jy ! Component: 100 - total flux cleaned = 0.000910231 Jy ! Component: 150 - total flux cleaned = 0.00103092 Jy ! Component: 200 - total flux cleaned = 0.00105059 Jy ! Total flux subtracted in 200 components = 0.00105059 Jy ! Clean residual min=-0.000904 max=0.000905 Jy/beam ! Clean residual mean=0.000008 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.19929 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.19929 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=0.080359Jy sigma=0.000779 ! Fit after self-cal, rms=0.080359Jy sigma=0.000779 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 = 0.00014396 Jy ! Component: 100 - total flux cleaned = 0.000187933 Jy ! Component: 150 - total flux cleaned = 0.000197494 Jy ! Component: 200 - total flux cleaned = 0.000197654 Jy ! Total flux subtracted in 200 components = 0.000197654 Jy ! Clean residual min=-0.000839 max=0.000851 Jy/beam ! Clean residual mean=0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.199488 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 0.199488 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=0.080359Jy sigma=0.000779 ! Fit after self-cal, rms=0.080358Jy sigma=0.000779 ! 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=1.004 mas, bmaj=1.584 mas, bpa=-83.28 degrees ! Estimated noise=312.007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.584 at -83.28 degrees (North through East) ! Clean map min=-0.00080594 max=0.11661 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=0.782 mas, bmaj=1.241 mas, bpa=-84.13 degrees ! Estimated noise=795.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.090285 Jy ! Component: 100 - total flux cleaned = 0.119324 Jy ! Component: 150 - total flux cleaned = 0.136225 Jy ! Component: 200 - total flux cleaned = 0.14798 Jy ! Total flux subtracted in 200 components = 0.14798 Jy ! Clean residual min=-0.004957 max=0.006608 Jy/beam ! Clean residual mean=0.000024 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.14798 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 0.14798 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.584 mas, bpa=-83.28 degrees ! Estimated noise=312.007 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 = 0.0117626 Jy ! Component: 100 - total flux cleaned = 0.0197467 Jy ! Component: 150 - total flux cleaned = 0.0257549 Jy ! Component: 200 - total flux cleaned = 0.0304235 Jy ! Total flux subtracted in 200 components = 0.0304235 Jy ! Clean residual min=-0.001969 max=0.003261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.178404 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.178404 Jy ! Inverting map ! Added new window around map position (0.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383154 Jy ! Component: 100 - total flux cleaned = 0.00684088 Jy ! Component: 150 - total flux cleaned = 0.00927708 Jy ! Component: 200 - total flux cleaned = 0.0112698 Jy ! Total flux subtracted in 200 components = 0.0112698 Jy ! Clean residual min=-0.001244 max=0.001357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.189673 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.189673 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=2.232 mas, bmaj=2.934 mas, bpa=84.12 degrees ! Estimated noise=371.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287065 Jy ! Component: 100 - total flux cleaned = 0.00477235 Jy ! Component: 150 - total flux cleaned = 0.00610323 Jy ! Component: 200 - total flux cleaned = 0.00707477 Jy ! Total flux subtracted in 200 components = 0.00707477 Jy ! Clean residual min=-0.000876 max=0.000951 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.196748 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 = 0.000730161 Jy ! Component: 100 - total flux cleaned = 0.00128544 Jy ! Component: 150 - total flux cleaned = 0.00171167 Jy ! Component: 200 - total flux cleaned = 0.00204169 Jy ! Total flux subtracted in 200 components = 0.00204169 Jy ! Clean residual min=-0.000809 max=0.000796 Jy/beam ! Clean residual mean=0.000006 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.19879 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 141 components and 0.19879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.584 mas, bpa=-83.28 degrees ! Estimated noise=312.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.95986e-05 Jy ! Component: 100 - total flux cleaned = 5.09411e-06 Jy ! Component: 150 - total flux cleaned = 2.38322e-05 Jy ! Component: 200 - total flux cleaned = 2.40601e-05 Jy ! Total flux subtracted in 200 components = 2.40601e-05 Jy ! Clean residual min=-0.000914 max=0.000945 Jy/beam ! Clean residual mean=0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.198814 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.198814 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=0.080359Jy sigma=0.000779 ! Fit after self-cal, rms=0.080347Jy sigma=0.000779 wmodel J2055+6122_X_2014_12_20_pus_map.mod ! Writing 156 model components to file: J2055+6122_X_2014_12_20_pus_map.mod wobs J2055+6122_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2055+6122_X_2014_12_20_pus_uvs.fits wwins J2055+6122_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J2055+6122_X_2014_12_20_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 = -1.34049e-05 Jy ! Component: 100 - total flux cleaned = 4.85558e-05 Jy ! Component: 150 - total flux cleaned = 4.84792e-05 Jy ! Component: 200 - total flux cleaned = 6.25909e-05 Jy ! Component: 250 - total flux cleaned = 0.000102985 Jy ! Component: 300 - total flux cleaned = 0.00010335 Jy ! Component: 350 - total flux cleaned = 0.000103863 Jy ! Component: 400 - total flux cleaned = 0.000140572 Jy ! Component: 450 - total flux cleaned = 0.000164307 Jy ! Component: 500 - total flux cleaned = 0.000152486 Jy ! Component: 550 - total flux cleaned = 0.000140992 Jy ! Component: 600 - total flux cleaned = 0.000140926 Jy ! Component: 650 - total flux cleaned = 0.000140879 Jy ! Component: 700 - total flux cleaned = 0.0001083 Jy ! Component: 750 - total flux cleaned = 9.76138e-05 Jy ! Component: 800 - total flux cleaned = 8.70636e-05 Jy ! Component: 850 - total flux cleaned = 6.64531e-05 Jy ! Component: 900 - total flux cleaned = 8.71042e-05 Jy ! Component: 950 - total flux cleaned = 9.72977e-05 Jy ! Component: 1000 - total flux cleaned = 0.000107319 Jy ! Component: 1050 - total flux cleaned = 9.74693e-05 Jy ! Component: 1100 - total flux cleaned = 0.000116644 Jy ! Component: 1150 - total flux cleaned = 0.00010702 Jy ! Component: 1200 - total flux cleaned = 9.74945e-05 Jy ! Component: 1250 - total flux cleaned = 7.89002e-05 Jy ! Component: 1300 - total flux cleaned = 8.80009e-05 Jy ! Component: 1350 - total flux cleaned = 6.98087e-05 Jy ! Component: 1400 - total flux cleaned = 4.28546e-05 Jy ! Component: 1450 - total flux cleaned = 5.18452e-05 Jy ! Component: 1500 - total flux cleaned = 4.29499e-05 Jy ! Component: 1550 - total flux cleaned = 8.11024e-06 Jy ! Component: 1600 - total flux cleaned = 8.17471e-06 Jy ! Component: 1650 - total flux cleaned = 2.5139e-05 Jy ! Component: 1700 - total flux cleaned = -2.44063e-07 Jy ! Component: 1750 - total flux cleaned = -3.27015e-07 Jy ! Component: 1800 - total flux cleaned = -4.37414e-07 Jy ! Component: 1850 - total flux cleaned = -3.32827e-05 Jy ! Component: 1900 - total flux cleaned = -4.9543e-05 Jy ! Component: 1950 - total flux cleaned = -4.14825e-05 Jy ! Component: 2000 - total flux cleaned = -8.13159e-05 Jy ! Total flux subtracted in 2048 components = -8.12287e-05 Jy ! Clean residual min=-0.000480 max=0.000480 Jy/beam ! Clean residual mean=0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.198733 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 279 components and 0.198733 Jy ![Exited script file: muppet] wmap "J2055+6122_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.584 at -83.28 degrees (North through East) ! Clean map min=-0.00076387 max=0.11693 Jy/beam ! Writing clean map to FITS file: J2055+6122_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141266 device "J2055+6122_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2055+6122_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362431 0.362431 0.724861 1.44972 2.89944 5.79889 11.5978 23.1956 46.3911 92.7822 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.584 at -83.28 degrees (North through East) ! Clean map min=-0.00076387 max=0.11693 Jy/beam quit ! Quitting program ! Log file J2055+6122_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:50:09 2016