! Started logfile: J0450+4620_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:06:50 2016 obs J0450+4620_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0450+4620_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765027 visibilities/baseline/integration-bin. ! Found source: J0450+4620 ! ! 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 414 lines of history. ! ! Reading 50400 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 J0450+4620_X_2014_08_05_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968718Jy sigma=0.011142 ! Fit after self-cal, rms=0.940376Jy sigma=0.010864 ! 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=1.015 mas, bmaj=1.779 mas, bpa=38.95 degrees ! Estimated noise=654.671 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 = 0.0478785 Jy ! Component: 100 - total flux cleaned = 0.0583721 Jy ! Total flux subtracted in 100 components = 0.0583721 Jy ! Clean residual min=-0.002375 max=0.003246 Jy/beam ! Clean residual mean=0.000024 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0583721 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0583721 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=0.072607Jy sigma=0.000779 ! Fit after self-cal, rms=0.072496Jy sigma=0.000779 ! 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=1.304 mas, bmaj=1.891 mas, bpa=36.64 degrees ! Estimated noise=276.93 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 = 0.0041129 Jy ! Component: 100 - total flux cleaned = 0.00614698 Jy ! Component: 150 - total flux cleaned = 0.00731076 Jy ! Component: 200 - total flux cleaned = 0.0080204 Jy ! Total flux subtracted in 200 components = 0.0080204 Jy ! Clean residual min=-0.002757 max=0.001977 Jy/beam ! Clean residual mean=0.000029 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0663925 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.0663925 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=0.072260Jy sigma=0.000776 ! Fit after self-cal, rms=0.072283Jy sigma=0.000776 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.09 KP 0.91 ! LA 1.05 MK 1.00* NL 0.99 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.04 KP 0.88 ! LA 1.06 MK 1.00* NL 0.94 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.10 KP 0.83 ! LA 1.04 MK 1.00* NL 0.96 OV 1.04 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.09 KP 0.81 ! LA 1.04 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.99 KP 0.75 ! LA 1.07 MK 1.00* NL 0.96 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.03 KP 0.74 ! LA 1.08 MK 1.00* NL 0.99 OV 1.03 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.14 KP 0.83 ! LA 1.10 MK 1.00* NL 1.01 OV 1.13 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.12 KP 0.77 ! LA 1.03 MK 1.00* NL 1.00 OV 1.03 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.14 KP 0.82 ! LA 1.02 MK 1.00* NL 0.98 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.05 KP 0.78 ! LA 1.07 MK 1.00* NL 0.99 OV 1.07 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.05 KP 0.86 ! LA 1.08 MK 1.00* NL 1.05 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.03 KP 0.86 ! LA 1.03 MK 1.00* NL 1.01 OV 1.06 ! PT 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.072283Jy sigma=0.000776 ! Fit after self-cal, rms=0.072464Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.903 mas, bpa=36.85 degrees ! Estimated noise=277.141 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 = -0.000231376 Jy ! Component: 100 - total flux cleaned = -0.000291951 Jy ! Component: 150 - total flux cleaned = -0.000314078 Jy ! Component: 200 - total flux cleaned = -0.000327265 Jy ! Total flux subtracted in 200 components = -0.000327265 Jy ! Clean residual min=-0.000871 max=0.000934 Jy/beam ! Clean residual mean=0.000008 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0660652 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0660652 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=0.072462Jy sigma=0.000771 ! Fit after self-cal, rms=0.072511Jy sigma=0.000770 ! 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=0.072511Jy sigma=0.000770 ! Fit after self-cal, rms=0.072985Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.908 mas, bpa=37.14 degrees ! Estimated noise=276.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212386 Jy ! Component: 100 - total flux cleaned = -0.000277109 Jy ! Component: 150 - total flux cleaned = -0.000336439 Jy ! Component: 200 - total flux cleaned = -0.000378722 Jy ! Total flux subtracted in 200 components = -0.000378722 Jy ! Clean residual min=-0.000773 max=0.000940 Jy/beam ! Clean residual mean=0.000009 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0656865 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0656865 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=0.072983Jy sigma=0.000770 ! Fit after self-cal, rms=0.073010Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.6, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542483 Jy ! Component: 100 - total flux cleaned = 0.000473912 Jy ! Component: 150 - total flux cleaned = 0.000403835 Jy ! Component: 200 - total flux cleaned = 0.000404069 Jy ! Total flux subtracted in 200 components = 0.000404069 Jy ! Clean residual min=-0.000763 max=0.000832 Jy/beam ! Clean residual mean=0.000008 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0660906 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0660906 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=0.073001Jy sigma=0.000770 ! Fit after self-cal, rms=0.072996Jy sigma=0.000770 ! 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=0.072996Jy sigma=0.000770 ! Fit after self-cal, rms=0.073185Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.912 mas, bpa=37.26 degrees ! Estimated noise=276.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120695 Jy ! Component: 100 - total flux cleaned = 5.01869e-05 Jy ! Component: 150 - total flux cleaned = 7.44292e-06 Jy ! Component: 200 - total flux cleaned = -2.13637e-06 Jy ! Total flux subtracted in 200 components = -2.13637e-06 Jy ! Clean residual min=-0.000749 max=0.000808 Jy/beam ! Clean residual mean=0.000008 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0660885 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0660885 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=0.073182Jy sigma=0.000770 ! Fit after self-cal, rms=0.073187Jy sigma=0.000770 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 = 1.32414e-05 Jy ! Component: 100 - total flux cleaned = 4.56414e-06 Jy ! Component: 150 - total flux cleaned = -2.8358e-05 Jy ! Component: 200 - total flux cleaned = -3.56944e-05 Jy ! Total flux subtracted in 200 components = -3.56944e-05 Jy ! Clean residual min=-0.000748 max=0.000800 Jy/beam ! Clean residual mean=0.000008 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0660528 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0660528 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=0.073185Jy sigma=0.000770 ! Fit after self-cal, rms=0.073184Jy sigma=0.000770 ! 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=0.073184Jy sigma=0.000770 ! Fit after self-cal, rms=0.073287Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.474 mas, bmaj=2.593 mas, bpa=-74.13 degrees ! Estimated noise=307.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.10727e-05 Jy ! Component: 100 - total flux cleaned = -0.000121448 Jy ! Component: 150 - total flux cleaned = -0.000127599 Jy ! Component: 200 - total flux cleaned = -0.000132867 Jy ! Total flux subtracted in 200 components = -0.000132867 Jy ! Clean residual min=-0.000684 max=0.000873 Jy/beam ! Clean residual mean=0.000016 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0659199 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0659199 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=0.073286Jy sigma=0.000770 ! Fit after self-cal, rms=0.073288Jy sigma=0.000770 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 = -4.33688e-06 Jy ! Component: 100 - total flux cleaned = -9.351e-06 Jy ! Component: 150 - total flux cleaned = -2.31926e-05 Jy ! Component: 200 - total flux cleaned = -3.19129e-05 Jy ! Total flux subtracted in 200 components = -3.19129e-05 Jy ! Clean residual min=-0.000682 max=0.000867 Jy/beam ! Clean residual mean=0.000016 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.065888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.065888 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=0.073287Jy sigma=0.000770 ! Fit after self-cal, rms=0.073287Jy sigma=0.000770 ! 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=1.318 mas, bmaj=1.913 mas, bpa=37.31 degrees ! Estimated noise=276.495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 1.913 at 37.31 degrees (North through East) ! Clean map min=-0.00073291 max=0.061713 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=1.02 mas, bmaj=1.796 mas, bpa=39.25 degrees ! Estimated noise=660.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482739 Jy ! Component: 100 - total flux cleaned = 0.058908 Jy ! Component: 150 - total flux cleaned = 0.0622085 Jy ! Component: 200 - total flux cleaned = 0.064356 Jy ! Total flux subtracted in 200 components = 0.064356 Jy ! Clean residual min=-0.001448 max=0.001589 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.064356 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 0.064356 Jy ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.913 mas, bpa=37.31 degrees ! Estimated noise=276.495 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 = 0.0012647 Jy ! Component: 100 - total flux cleaned = 0.00133689 Jy ! Component: 150 - total flux cleaned = 0.00135455 Jy ! Component: 200 - total flux cleaned = 0.0013887 Jy ! Total flux subtracted in 200 components = 0.0013887 Jy ! Clean residual min=-0.000796 max=0.000785 Jy/beam ! Clean residual mean=0.000008 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0657447 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0657447 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=2.474 mas, bmaj=2.593 mas, bpa=-74.13 degrees ! Estimated noise=307.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.97885e-05 Jy ! Component: 100 - total flux cleaned = 0.00014553 Jy ! Component: 150 - total flux cleaned = 0.000168738 Jy ! Component: 200 - total flux cleaned = 0.000155195 Jy ! Total flux subtracted in 200 components = 0.000155195 Jy ! Clean residual min=-0.000736 max=0.000811 Jy/beam ! Clean residual mean=0.000016 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0658999 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 = -6.04314e-06 Jy ! Component: 100 - total flux cleaned = -5.95151e-06 Jy ! Component: 150 - total flux cleaned = -1.64486e-05 Jy ! Component: 200 - total flux cleaned = -2.60181e-05 Jy ! Total flux subtracted in 200 components = -2.60181e-05 Jy ! Clean residual min=-0.000735 max=0.000800 Jy/beam ! Clean residual mean=0.000017 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0658739 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0658739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.913 mas, bpa=37.31 degrees ! Estimated noise=276.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.04991e-05 Jy ! Component: 100 - total flux cleaned = -2.06478e-05 Jy ! Component: 150 - total flux cleaned = 8.26714e-06 Jy ! Component: 200 - total flux cleaned = 3.48439e-05 Jy ! Total flux subtracted in 200 components = 3.48439e-05 Jy ! Clean residual min=-0.000771 max=0.000740 Jy/beam ! Clean residual mean=0.000009 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0659087 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0659087 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=0.073290Jy sigma=0.000770 ! Fit after self-cal, rms=0.073287Jy sigma=0.000770 wmodel J0450+4620_X_2014_08_05_pus_map.mod ! Writing 70 model components to file: J0450+4620_X_2014_08_05_pus_map.mod wobs J0450+4620_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0450+4620_X_2014_08_05_pus_uvs.fits wwins J0450+4620_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0450+4620_X_2014_08_05_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 = 3.74611e-05 Jy ! Component: 100 - total flux cleaned = 0.000125916 Jy ! Component: 150 - total flux cleaned = 0.000232203 Jy ! Component: 200 - total flux cleaned = 0.000299387 Jy ! Component: 250 - total flux cleaned = 0.000406528 Jy ! Component: 300 - total flux cleaned = 0.000427313 Jy ! Component: 350 - total flux cleaned = 0.000447642 Jy ! Component: 400 - total flux cleaned = 0.000438193 Jy ! Component: 450 - total flux cleaned = 0.000447733 Jy ! Component: 500 - total flux cleaned = 0.000419936 Jy ! Component: 550 - total flux cleaned = 0.000402005 Jy ! Component: 600 - total flux cleaned = 0.000393272 Jy ! Component: 650 - total flux cleaned = 0.000367264 Jy ! Component: 700 - total flux cleaned = 0.000350284 Jy ! Component: 750 - total flux cleaned = 0.000333436 Jy ! Component: 800 - total flux cleaned = 0.000308951 Jy ! Component: 850 - total flux cleaned = 0.000284695 Jy ! Component: 900 - total flux cleaned = 0.000261158 Jy ! Component: 950 - total flux cleaned = 0.000238048 Jy ! Component: 1000 - total flux cleaned = 0.000222901 Jy ! Component: 1050 - total flux cleaned = 0.000200382 Jy ! Component: 1100 - total flux cleaned = 0.000170924 Jy ! Component: 1150 - total flux cleaned = 0.000127464 Jy ! Component: 1200 - total flux cleaned = 0.000113448 Jy ! Component: 1250 - total flux cleaned = 9.96527e-05 Jy ! Component: 1300 - total flux cleaned = 8.58328e-05 Jy ! Component: 1350 - total flux cleaned = 6.54234e-05 Jy ! Component: 1400 - total flux cleaned = 5.8705e-05 Jy ! Component: 1450 - total flux cleaned = 4.52946e-05 Jy ! Component: 1500 - total flux cleaned = 2.55107e-05 Jy ! Component: 1550 - total flux cleaned = 1.9036e-05 Jy ! Component: 1600 - total flux cleaned = 1.26793e-05 Jy ! Component: 1650 - total flux cleaned = -6.27928e-06 Jy ! Component: 1700 - total flux cleaned = -6.25788e-06 Jy ! Component: 1750 - total flux cleaned = -1.23859e-05 Jy ! Component: 1800 - total flux cleaned = -3.06804e-05 Jy ! Component: 1850 - total flux cleaned = -4.27486e-05 Jy ! Component: 1900 - total flux cleaned = -5.47228e-05 Jy ! Component: 1950 - total flux cleaned = -7.83433e-05 Jy ! Component: 2000 - total flux cleaned = -8.99904e-05 Jy ! Total flux subtracted in 2048 components = -0.00010738 Jy ! Clean residual min=-0.000313 max=0.000335 Jy/beam ! Clean residual mean=0.000005 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0658013 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 197 components and 0.0658013 Jy ![Exited script file: muppet] wmap "J0450+4620_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 1.913 at 37.31 degrees (North through East) ! Clean map min=-0.00063781 max=0.06173 Jy/beam ! Writing clean map to FITS file: J0450+4620_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0617301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108238 device "J0450+4620_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0450+4620_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.526022 0.526022 1.05204 2.10409 4.20817 8.41635 16.8327 33.6654 67.3308 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 1.913 at 37.31 degrees (North through East) ! Clean map min=-0.00063781 max=0.06173 Jy/beam quit ! Quitting program ! Log file J0450+4620_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:06:53 2016