! Started logfile: J0027+0929_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:11 2016 obs J0027+0929_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0027+0929_X_2014_08_09_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782011 visibilities/baseline/integration-bin. ! Found source: J0027+0929 ! ! 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 324 lines of history. ! ! Reading 44340 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 J0027+0929_X_2014_08_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 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907593Jy sigma=0.010823 ! Fit after self-cal, rms=0.873042Jy sigma=0.010417 ! 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=0.9643 mas, bmaj=2.413 mas, bpa=20.35 degrees ! Estimated noise=693.199 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 = 0.0962122 Jy ! Component: 100 - total flux cleaned = 0.129835 Jy ! Total flux subtracted in 100 components = 0.129835 Jy ! Clean residual min=-0.006198 max=0.015262 Jy/beam ! Clean residual mean=-0.000029 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.129835 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.129835 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=0.076246Jy sigma=0.000864 ! Fit after self-cal, rms=0.076194Jy sigma=0.000863 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167164 Jy ! Component: 100 - total flux cleaned = 0.0253635 Jy ! Total flux subtracted in 100 components = 0.0253635 Jy ! Clean residual min=-0.006592 max=0.006886 Jy/beam ! Clean residual mean=-0.000001 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.155199 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.155199 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=0.072221Jy sigma=0.000815 ! Fit after self-cal, rms=0.072208Jy sigma=0.000815 ! 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=1.171 mas, bmaj=2.547 mas, bpa=17.86 degrees ! Estimated noise=283.896 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 = 0.00563934 Jy ! Component: 100 - total flux cleaned = 0.00850699 Jy ! Component: 150 - total flux cleaned = 0.00918076 Jy ! Component: 200 - total flux cleaned = 0.0093801 Jy ! Total flux subtracted in 200 components = 0.0093801 Jy ! Clean residual min=-0.005905 max=0.006558 Jy/beam ! Clean residual mean=0.000025 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.164579 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.164579 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=0.071671Jy sigma=0.000810 ! Fit after self-cal, rms=0.071675Jy sigma=0.000810 ! 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 0.90 FD 1.11 HN 1.08 KP 0.93 ! LA 1.03 MK 1.00* NL 0.97 OV 0.97 ! PT 1.01 SC 1.21 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.09 KP 0.89 ! LA 1.02 MK 1.00* NL 0.94 OV 0.96 ! PT 0.98 SC 1.07 ! ! ! 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 1.14 HN 1.14 KP 0.84 ! LA 1.05 MK 1.00* NL 0.95 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.05 KP 0.80 ! LA 1.05 MK 1.00* NL 0.93 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! 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 1.06 KP 0.77 ! LA 1.04 MK 1.00* NL 0.98 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! 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 1.10 KP 0.77 ! LA 1.05 MK 1.00* NL 0.98 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.23 HN 1.17 KP 0.83 ! LA 1.15 MK 1.00* NL 1.03 OV 1.04 ! PT 1.04 SC 1.42 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.15 KP 0.76 ! LA 1.02 MK 1.00* NL 1.00 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.12 KP 0.79 ! LA 1.07 MK 1.00* NL 1.00 OV 1.07 ! PT 0.97 SC 1.34 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.13 KP 0.82 ! LA 1.09 MK 1.00* NL 1.00 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.11 KP 0.84 ! LA 1.05 MK 1.00* NL 1.02 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.06 KP 0.89 ! LA 1.06 MK 1.00* NL 1.02 OV 1.01 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.071675Jy sigma=0.000810 ! Fit after self-cal, rms=0.070624Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.57 mas, bpa=18.03 degrees ! Estimated noise=285.627 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 (8.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260511 Jy ! Component: 100 - total flux cleaned = 0.00314883 Jy ! Component: 150 - total flux cleaned = 0.00345806 Jy ! Component: 200 - total flux cleaned = 0.00356822 Jy ! Total flux subtracted in 200 components = 0.00356822 Jy ! Clean residual min=-0.001392 max=0.001739 Jy/beam ! Clean residual mean=-0.000007 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.168147 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.168147 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=0.070497Jy sigma=0.000776 ! Fit after self-cal, rms=0.070541Jy sigma=0.000776 ! 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=0.070541Jy sigma=0.000776 ! Fit after self-cal, rms=0.072171Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.569 mas, bpa=18.18 degrees ! Estimated noise=285.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230314 Jy ! Component: 100 - total flux cleaned = -0.000297581 Jy ! Component: 150 - total flux cleaned = -0.000217124 Jy ! Component: 200 - total flux cleaned = -0.000121524 Jy ! Total flux subtracted in 200 components = -0.000121524 Jy ! Clean residual min=-0.001057 max=0.001251 Jy/beam ! Clean residual mean=-0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.168026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.168026 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=0.072141Jy sigma=0.000773 ! Fit after self-cal, rms=0.072179Jy sigma=0.000773 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 = 7.22103e-05 Jy ! Component: 100 - total flux cleaned = 0.000176785 Jy ! Component: 150 - total flux cleaned = 0.000290574 Jy ! Component: 200 - total flux cleaned = 0.000395098 Jy ! Total flux subtracted in 200 components = 0.000395098 Jy ! Clean residual min=-0.000981 max=0.001184 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.168421 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.168421 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=0.072168Jy sigma=0.000773 ! Fit after self-cal, rms=0.072170Jy sigma=0.000773 ! 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=0.072170Jy sigma=0.000773 ! Fit after self-cal, rms=0.072505Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.57 mas, bpa=18.15 degrees ! Estimated noise=285.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366866 Jy ! Component: 100 - total flux cleaned = -0.00040198 Jy ! Component: 150 - total flux cleaned = -0.000386441 Jy ! Component: 200 - total flux cleaned = -0.000343327 Jy ! Total flux subtracted in 200 components = -0.000343327 Jy ! Clean residual min=-0.000931 max=0.001094 Jy/beam ! Clean residual mean=-0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.168077 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.168077 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=0.072497Jy sigma=0.000772 ! Fit after self-cal, rms=0.072502Jy sigma=0.000772 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 = 2.39478e-05 Jy ! Component: 100 - total flux cleaned = 4.99539e-05 Jy ! Component: 150 - total flux cleaned = 8.63928e-05 Jy ! Component: 200 - total flux cleaned = 9.77312e-05 Jy ! Total flux subtracted in 200 components = 9.77312e-05 Jy ! Clean residual min=-0.000897 max=0.001050 Jy/beam ! Clean residual mean=-0.000005 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.168175 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.168175 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=0.072498Jy sigma=0.000772 ! Fit after self-cal, rms=0.072498Jy sigma=0.000772 ! 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=0.072498Jy sigma=0.000772 ! Fit after self-cal, rms=0.072689Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=3.112 mas, bpa=4.485 degrees ! Estimated noise=319.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54135e-06 Jy ! Component: 100 - total flux cleaned = -7.78958e-05 Jy ! Component: 150 - total flux cleaned = -0.000118521 Jy ! Component: 200 - total flux cleaned = -0.000160058 Jy ! Total flux subtracted in 200 components = -0.000160058 Jy ! Clean residual min=-0.000831 max=0.001181 Jy/beam ! Clean residual mean=-0.000007 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.168015 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.168015 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=0.072688Jy sigma=0.000772 ! Fit after self-cal, rms=0.072690Jy sigma=0.000772 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 = -6.33701e-05 Jy ! Component: 100 - total flux cleaned = -8.44297e-05 Jy ! Component: 150 - total flux cleaned = -9.71095e-05 Jy ! Component: 200 - total flux cleaned = -0.00010919 Jy ! Total flux subtracted in 200 components = -0.00010919 Jy ! Clean residual min=-0.000828 max=0.001147 Jy/beam ! Clean residual mean=-0.000007 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.167906 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.167906 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=0.072690Jy sigma=0.000772 ! Fit after self-cal, rms=0.072690Jy sigma=0.000772 ! 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=1.188 mas, bmaj=2.571 mas, bpa=18.13 degrees ! Estimated noise=285.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 2.571 at 18.13 degrees (North through East) ! Clean map min=-0.0010293 max=0.12936 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=0.9693 mas, bmaj=2.438 mas, bpa=20.63 degrees ! Estimated noise=696.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0963706 Jy ! Component: 100 - total flux cleaned = 0.129408 Jy ! Component: 150 - total flux cleaned = 0.145148 Jy ! Component: 200 - total flux cleaned = 0.152855 Jy ! Total flux subtracted in 200 components = 0.152855 Jy ! Clean residual min=-0.002546 max=0.003560 Jy/beam ! Clean residual mean=-0.000012 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.152855 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.152855 Jy ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.571 mas, bpa=18.13 degrees ! Estimated noise=285.43 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 = 0.00464182 Jy ! Component: 100 - total flux cleaned = 0.00763824 Jy ! Component: 150 - total flux cleaned = 0.00976052 Jy ! Component: 200 - total flux cleaned = 0.0113093 Jy ! Total flux subtracted in 200 components = 0.0113093 Jy ! Clean residual min=-0.001135 max=0.001288 Jy/beam ! Clean residual mean=-0.000009 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.164165 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.164165 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=2.307 mas, bmaj=3.112 mas, bpa=4.485 degrees ! Estimated noise=319.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131982 Jy ! Component: 100 - total flux cleaned = 0.00183455 Jy ! Component: 150 - total flux cleaned = 0.00223493 Jy ! Component: 200 - total flux cleaned = 0.00252917 Jy ! Total flux subtracted in 200 components = 0.00252917 Jy ! Clean residual min=-0.000890 max=0.001388 Jy/beam ! Clean residual mean=-0.000010 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.166694 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 = 0.000270858 Jy ! Component: 100 - total flux cleaned = 0.000518775 Jy ! Component: 150 - total flux cleaned = 0.000696474 Jy ! Component: 200 - total flux cleaned = 0.0007923 Jy ! Total flux subtracted in 200 components = 0.0007923 Jy ! Clean residual min=-0.000840 max=0.001256 Jy/beam ! Clean residual mean=-0.000008 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.167486 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 100 components and 0.167486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.571 mas, bpa=18.13 degrees ! Estimated noise=285.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.38018e-05 Jy ! Component: 100 - total flux cleaned = -1.32956e-05 Jy ! Component: 150 - total flux cleaned = 4.43108e-05 Jy ! Component: 200 - total flux cleaned = 0.00011199 Jy ! Total flux subtracted in 200 components = 0.00011199 Jy ! Clean residual min=-0.000912 max=0.000919 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.167598 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.167598 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=0.072705Jy sigma=0.000772 ! Fit after self-cal, rms=0.072698Jy sigma=0.000772 wmodel J0027+0929_X_2014_08_09_pus_map.mod ! Writing 118 model components to file: J0027+0929_X_2014_08_09_pus_map.mod wobs J0027+0929_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0027+0929_X_2014_08_09_pus_uvs.fits wwins J0027+0929_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0027+0929_X_2014_08_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 = 0.000106206 Jy ! Component: 100 - total flux cleaned = 0.000137224 Jy ! Component: 150 - total flux cleaned = 0.000227101 Jy ! Component: 200 - total flux cleaned = 0.000299065 Jy ! Component: 250 - total flux cleaned = 0.00032676 Jy ! Component: 300 - total flux cleaned = 0.000353412 Jy ! Component: 350 - total flux cleaned = 0.000353385 Jy ! Component: 400 - total flux cleaned = 0.000353589 Jy ! Component: 450 - total flux cleaned = 0.000377797 Jy ! Component: 500 - total flux cleaned = 0.000366341 Jy ! Component: 550 - total flux cleaned = 0.000389349 Jy ! Component: 600 - total flux cleaned = 0.000400542 Jy ! Component: 650 - total flux cleaned = 0.000400857 Jy ! Component: 700 - total flux cleaned = 0.000422419 Jy ! Component: 750 - total flux cleaned = 0.00043291 Jy ! Component: 800 - total flux cleaned = 0.000402432 Jy ! Component: 850 - total flux cleaned = 0.000352962 Jy ! Component: 900 - total flux cleaned = 0.000333543 Jy ! Component: 950 - total flux cleaned = 0.000314396 Jy ! Component: 1000 - total flux cleaned = 0.000295614 Jy ! Component: 1050 - total flux cleaned = 0.000249977 Jy ! Component: 1100 - total flux cleaned = 0.000250101 Jy ! Component: 1150 - total flux cleaned = 0.000215065 Jy ! Component: 1200 - total flux cleaned = 0.000197807 Jy ! Component: 1250 - total flux cleaned = 0.000172365 Jy ! Component: 1300 - total flux cleaned = 0.000155608 Jy ! Component: 1350 - total flux cleaned = 0.000122711 Jy ! Component: 1400 - total flux cleaned = 0.000114589 Jy ! Component: 1450 - total flux cleaned = 8.26255e-05 Jy ! Component: 1500 - total flux cleaned = 8.2634e-05 Jy ! Component: 1550 - total flux cleaned = 4.40984e-05 Jy ! Component: 1600 - total flux cleaned = 2.89382e-05 Jy ! Component: 1650 - total flux cleaned = 1.39992e-05 Jy ! Component: 1700 - total flux cleaned = -2.28115e-05 Jy ! Component: 1750 - total flux cleaned = -4.46776e-05 Jy ! Component: 1800 - total flux cleaned = -8.03313e-05 Jy ! Component: 1850 - total flux cleaned = -6.60184e-05 Jy ! Component: 1900 - total flux cleaned = -7.98987e-05 Jy ! Component: 1950 - total flux cleaned = -7.2967e-05 Jy ! Component: 2000 - total flux cleaned = -5.95204e-05 Jy ! Total flux subtracted in 2048 components = -9.29351e-05 Jy ! Clean residual min=-0.000421 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.167505 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 255 components and 0.167505 Jy ![Exited script file: muppet] wmap "J0027+0929_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 2.571 at 18.13 degrees (North through East) ! Clean map min=-0.00077129 max=0.12973 Jy/beam ! Writing clean map to FITS file: J0027+0929_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013162 device "J0027+0929_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0027+0929_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304366 0.304366 0.608733 1.21747 2.43493 4.86986 9.73972 19.4794 38.9589 77.9178 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 2.571 at 18.13 degrees (North through East) ! Clean map min=-0.00077129 max=0.12973 Jy/beam quit ! Quitting program ! Log file J0027+0929_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:14 2016