! Started logfile: J1923+4754_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:54 2016 obs J1923+4754_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1923+4754_X_2014_06_09_pus_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697826 visibilities/baseline/integration-bin. ! Found source: J1923+4754 ! ! 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 344 lines of history. ! ! Reading 34668 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 J1923+4754_X_2014_06_09_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.844999Jy sigma=0.010323 ! Fit after self-cal, rms=0.819850Jy sigma=0.010027 ! 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=0.8119 mas, bmaj=1.832 mas, bpa=29.88 degrees ! Estimated noise=821.364 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 = 0.133204 Jy ! Component: 100 - total flux cleaned = 0.177561 Jy ! Total flux subtracted in 100 components = 0.177561 Jy ! Clean residual min=-0.009990 max=0.020281 Jy/beam ! Clean residual mean=-0.000070 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.177561 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.177561 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=0.085175Jy sigma=0.000986 ! Fit after self-cal, rms=0.085144Jy sigma=0.000985 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221721 Jy ! Component: 100 - total flux cleaned = 0.0340709 Jy ! Total flux subtracted in 100 components = 0.0340709 Jy ! Clean residual min=-0.008051 max=0.007015 Jy/beam ! Clean residual mean=-0.000030 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.211632 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.211632 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=0.076723Jy sigma=0.000877 ! Fit after self-cal, rms=0.076714Jy sigma=0.000876 ! 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=1.08 mas, bmaj=1.872 mas, bpa=26.39 degrees ! Estimated noise=313.766 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 = 0.0129285 Jy ! Component: 100 - total flux cleaned = 0.0206009 Jy ! Component: 150 - total flux cleaned = 0.0254455 Jy ! Component: 200 - total flux cleaned = 0.0285714 Jy ! Total flux subtracted in 200 components = 0.0285714 Jy ! Clean residual min=-0.011838 max=0.007146 Jy/beam ! Clean residual mean=0.000032 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.240203 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.240203 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=0.074129Jy sigma=0.000850 ! Fit after self-cal, rms=0.074138Jy sigma=0.000850 ! 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 1.00* FD 1.12 HN 1.04 KP 0.90 ! LA 1.03 MK 0.99 NL 0.97 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.86 ! LA 1.03 MK 1.01 NL 0.97 OV 0.97 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.05 KP 0.81 ! LA 1.06 MK 1.02 NL 0.99 OV 0.97 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.04 KP 0.78 ! LA 1.04 MK 1.00 NL 0.97 OV 0.97 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.74 ! LA 1.04 MK 1.00 NL 1.00 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.03 KP 0.74 ! LA 1.06 MK 1.01 NL 0.99 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.15 KP 0.78 ! LA 1.14 MK 1.08 NL 1.06 OV 1.04 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.10 KP 0.74 ! LA 1.05 MK 1.02 NL 1.00 OV 1.03 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.12 KP 0.76 ! LA 1.05 MK 1.02 NL 1.00 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.09 KP 0.80 ! LA 1.07 MK 0.99 NL 1.01 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.08 KP 0.82 ! LA 1.07 MK 1.05 NL 1.01 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.84 ! LA 1.05 MK 1.01 NL 1.02 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.074138Jy sigma=0.000850 ! Fit after self-cal, rms=0.068866Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.888 mas, bpa=26.25 degrees ! Estimated noise=314.603 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 (2.8, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373851 Jy ! Component: 100 - total flux cleaned = 0.00550642 Jy ! Component: 150 - total flux cleaned = 0.00593132 Jy ! Component: 200 - total flux cleaned = 0.00615319 Jy ! Total flux subtracted in 200 components = 0.00615319 Jy ! Clean residual min=-0.001851 max=0.001507 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.246356 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 0.246356 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=0.068658Jy sigma=0.000780 ! Fit after self-cal, rms=0.068673Jy sigma=0.000779 ! 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=0.068673Jy sigma=0.000779 ! Fit after self-cal, rms=0.068721Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=1.897 mas, bpa=26.42 degrees ! Estimated noise=313.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317095 Jy ! Component: 100 - total flux cleaned = -0.000359181 Jy ! Component: 150 - total flux cleaned = -0.00032701 Jy ! Component: 200 - total flux cleaned = -0.000297538 Jy ! Total flux subtracted in 200 components = -0.000297538 Jy ! Clean residual min=-0.001451 max=0.001237 Jy/beam ! Clean residual mean=0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.246059 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.246059 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=0.068683Jy sigma=0.000778 ! Fit after self-cal, rms=0.068690Jy sigma=0.000778 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 = 1.47694e-05 Jy ! Component: 100 - total flux cleaned = 1.48585e-05 Jy ! Component: 150 - total flux cleaned = -8.5836e-06 Jy ! Component: 200 - total flux cleaned = -5.09745e-05 Jy ! Total flux subtracted in 200 components = -5.09745e-05 Jy ! Clean residual min=-0.001379 max=0.001172 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.246008 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.246008 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=0.068675Jy sigma=0.000778 ! Fit after self-cal, rms=0.068674Jy sigma=0.000778 ! 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=0.068674Jy sigma=0.000778 ! Fit after self-cal, rms=0.068790Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=1.9 mas, bpa=26.47 degrees ! Estimated noise=313.783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000862928 Jy ! Component: 100 - total flux cleaned = -0.00103105 Jy ! Component: 150 - total flux cleaned = -0.00105078 Jy ! Component: 200 - total flux cleaned = -0.00105013 Jy ! Total flux subtracted in 200 components = -0.00105013 Jy ! Clean residual min=-0.001265 max=0.001126 Jy/beam ! Clean residual mean=0.000005 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.244958 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.244958 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=0.068775Jy sigma=0.000777 ! Fit after self-cal, rms=0.068777Jy sigma=0.000777 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 = -4.54022e-05 Jy ! Component: 100 - total flux cleaned = -6.20597e-05 Jy ! Component: 150 - total flux cleaned = -7.75766e-05 Jy ! Component: 200 - total flux cleaned = -0.0001065 Jy ! Total flux subtracted in 200 components = -0.0001065 Jy ! Clean residual min=-0.001196 max=0.001106 Jy/beam ! Clean residual mean=0.000005 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.244851 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.244851 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=0.068770Jy sigma=0.000777 ! Fit after self-cal, rms=0.068769Jy sigma=0.000777 ! 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=0.068769Jy sigma=0.000777 ! Fit after self-cal, rms=0.068867Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=2.792 mas, bpa=-9.945 degrees ! Estimated noise=366.659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000519018 Jy ! Component: 100 - total flux cleaned = -0.000548204 Jy ! Component: 150 - total flux cleaned = -0.000580666 Jy ! Component: 200 - total flux cleaned = -0.00061916 Jy ! Total flux subtracted in 200 components = -0.00061916 Jy ! Clean residual min=-0.001262 max=0.001263 Jy/beam ! Clean residual mean=0.000018 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.244232 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.244232 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=0.068862Jy sigma=0.000777 ! Fit after self-cal, rms=0.068863Jy sigma=0.000777 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 = -3.36076e-05 Jy ! Component: 100 - total flux cleaned = -4.93159e-05 Jy ! Component: 150 - total flux cleaned = -6.28973e-05 Jy ! Component: 200 - total flux cleaned = -7.54096e-05 Jy ! Total flux subtracted in 200 components = -7.54096e-05 Jy ! Clean residual min=-0.001272 max=0.001233 Jy/beam ! Clean residual mean=0.000018 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.244157 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.244157 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=0.068862Jy sigma=0.000777 ! Fit after self-cal, rms=0.068861Jy sigma=0.000777 ! 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=1.09 mas, bmaj=1.902 mas, bpa=26.5 degrees ! Estimated noise=313.731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.902 at 26.5 degrees (North through East) ! Clean map min=-0.001041 max=0.18114 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=0.8128 mas, bmaj=1.854 mas, bpa=30.05 degrees ! Estimated noise=829.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134398 Jy ! Component: 100 - total flux cleaned = 0.178918 Jy ! Component: 150 - total flux cleaned = 0.200598 Jy ! Component: 200 - total flux cleaned = 0.211509 Jy ! Total flux subtracted in 200 components = 0.211509 Jy ! Clean residual min=-0.004679 max=0.005275 Jy/beam ! Clean residual mean=-0.000036 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.211509 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.211509 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.902 mas, bpa=26.5 degrees ! Estimated noise=313.731 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 = 0.00941564 Jy ! Component: 100 - total flux cleaned = 0.0145774 Jy ! Component: 150 - total flux cleaned = 0.0181906 Jy ! Component: 200 - total flux cleaned = 0.0210033 Jy ! Total flux subtracted in 200 components = 0.0210033 Jy ! Clean residual min=-0.001725 max=0.002002 Jy/beam ! Clean residual mean=-0.000021 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.232512 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.232512 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=2.379 mas, bmaj=2.792 mas, bpa=-9.945 degrees ! Estimated noise=366.659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349444 Jy ! Component: 100 - total flux cleaned = 0.00588324 Jy ! Component: 150 - total flux cleaned = 0.00758732 Jy ! Component: 200 - total flux cleaned = 0.00882098 Jy ! Total flux subtracted in 200 components = 0.00882098 Jy ! Clean residual min=-0.001531 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.241333 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 = 0.000905549 Jy ! Component: 100 - total flux cleaned = 0.0012722 Jy ! Component: 150 - total flux cleaned = 0.00159581 Jy ! Component: 200 - total flux cleaned = 0.00182572 Jy ! Total flux subtracted in 200 components = 0.00182572 Jy ! Clean residual min=-0.001350 max=0.001209 Jy/beam ! Clean residual mean=0.000011 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.243159 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 107 components and 0.243159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.902 mas, bpa=26.5 degrees ! Estimated noise=313.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164553 Jy ! Component: 100 - total flux cleaned = 0.000304689 Jy ! Component: 150 - total flux cleaned = 0.000366843 Jy ! Component: 200 - total flux cleaned = 0.00038511 Jy ! Total flux subtracted in 200 components = 0.00038511 Jy ! Clean residual min=-0.001053 max=0.001038 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.243544 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.243544 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=0.068878Jy sigma=0.000777 ! Fit after self-cal, rms=0.068872Jy sigma=0.000777 wmodel J1923+4754_X_2014_06_09_pus_map.mod ! Writing 121 model components to file: J1923+4754_X_2014_06_09_pus_map.mod wobs J1923+4754_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1923+4754_X_2014_06_09_pus_uvs.fits wwins J1923+4754_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1923+4754_X_2014_06_09_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 = -4.03551e-05 Jy ! Component: 100 - total flux cleaned = -0.000134464 Jy ! Component: 150 - total flux cleaned = -0.000276918 Jy ! Component: 200 - total flux cleaned = -0.000361491 Jy ! Component: 250 - total flux cleaned = -0.000442418 Jy ! Component: 300 - total flux cleaned = -0.000473847 Jy ! Component: 350 - total flux cleaned = -0.000534247 Jy ! Component: 400 - total flux cleaned = -0.000592747 Jy ! Component: 450 - total flux cleaned = -0.000635108 Jy ! Component: 500 - total flux cleaned = -0.000718042 Jy ! Component: 550 - total flux cleaned = -0.000797972 Jy ! Component: 600 - total flux cleaned = -0.00081084 Jy ! Component: 650 - total flux cleaned = -0.000836051 Jy ! Component: 700 - total flux cleaned = -0.000836231 Jy ! Component: 750 - total flux cleaned = -0.000897066 Jy ! Component: 800 - total flux cleaned = -0.000968149 Jy ! Component: 850 - total flux cleaned = -0.00100305 Jy ! Component: 900 - total flux cleaned = -0.00108239 Jy ! Component: 950 - total flux cleaned = -0.00112632 Jy ! Component: 1000 - total flux cleaned = -0.0011371 Jy ! Component: 1050 - total flux cleaned = -0.00117962 Jy ! Component: 1100 - total flux cleaned = -0.00120019 Jy ! Component: 1150 - total flux cleaned = -0.0011999 Jy ! Component: 1200 - total flux cleaned = -0.00121989 Jy ! Component: 1250 - total flux cleaned = -0.00120975 Jy ! Component: 1300 - total flux cleaned = -0.00120973 Jy ! Component: 1350 - total flux cleaned = -0.00124824 Jy ! Component: 1400 - total flux cleaned = -0.00123889 Jy ! Component: 1450 - total flux cleaned = -0.00126712 Jy ! Component: 1500 - total flux cleaned = -0.00131321 Jy ! Component: 1550 - total flux cleaned = -0.00131309 Jy ! Component: 1600 - total flux cleaned = -0.00133102 Jy ! Component: 1650 - total flux cleaned = -0.00132238 Jy ! Component: 1700 - total flux cleaned = -0.00132239 Jy ! Component: 1750 - total flux cleaned = -0.00133087 Jy ! Component: 1800 - total flux cleaned = -0.00132252 Jy ! Component: 1850 - total flux cleaned = -0.00131424 Jy ! Component: 1900 - total flux cleaned = -0.00129772 Jy ! Component: 1950 - total flux cleaned = -0.0013059 Jy ! Component: 2000 - total flux cleaned = -0.00129787 Jy ! Total flux subtracted in 2048 components = -0.00128997 Jy ! Clean residual min=-0.000423 max=0.000401 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.242254 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 251 components and 0.242254 Jy ![Exited script file: muppet] wmap "J1923+4754_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.902 at 26.5 degrees (North through East) ! Clean map min=-0.00071122 max=0.18176 Jy/beam ! Writing clean map to FITS file: J1923+4754_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.18176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145092 device "J1923+4754_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1923+4754_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239479 0.239479 0.478957 0.957915 1.91583 3.83166 7.66332 15.3266 30.6533 61.3065 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.181 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.902 at 26.5 degrees (North through East) ! Clean map min=-0.00071122 max=0.18176 Jy/beam quit ! Quitting program ! Log file J1923+4754_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:56 2016