! Started logfile: J0044+1855_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:04:36 2016 obs J0044+1855_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0044+1855_X_2014_08_05_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755317 visibilities/baseline/integration-bin. ! Found source: J0044+1855 ! ! 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 37932 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 J0044+1855_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 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.962479Jy sigma=0.011119 ! Fit after self-cal, rms=0.941926Jy sigma=0.010915 ! 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=0.9872 mas, bmaj=2.313 mas, bpa=20.15 degrees ! Estimated noise=697.179 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 = 0.0465912 Jy ! Component: 100 - total flux cleaned = 0.05865 Jy ! Total flux subtracted in 100 components = 0.05865 Jy ! Clean residual min=-0.003304 max=0.005265 Jy/beam ! Clean residual mean=-0.000013 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.05865 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.05865 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=0.072769Jy sigma=0.000784 ! Fit after self-cal, rms=0.072681Jy sigma=0.000784 ! Inverting map ! Added new window around map position (0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619335 Jy ! Component: 100 - total flux cleaned = 0.00976736 Jy ! Total flux subtracted in 100 components = 0.00976736 Jy ! Clean residual min=-0.002747 max=0.002283 Jy/beam ! Clean residual mean=-0.000011 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0684174 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0684174 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=0.072046Jy sigma=0.000776 ! Fit after self-cal, rms=0.072045Jy sigma=0.000775 ! 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=1.212 mas, bmaj=2.405 mas, bpa=18.27 degrees ! Estimated noise=317.901 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 = 0.00394847 Jy ! Component: 100 - total flux cleaned = 0.00627415 Jy ! Component: 150 - total flux cleaned = 0.00786514 Jy ! Component: 200 - total flux cleaned = 0.00901629 Jy ! Total flux subtracted in 200 components = 0.00901629 Jy ! Clean residual min=-0.002447 max=0.001941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0774337 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.0774337 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=0.071805Jy sigma=0.000772 ! Fit after self-cal, rms=0.071814Jy sigma=0.000772 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.11 KP 0.94 ! LA 1.04 MK 1.00* NL 1.00 OV 0.94 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.14 KP 0.88 ! LA 1.07 MK 1.00* NL 0.99 OV 0.95 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.07 KP 0.82 ! LA 1.05 MK 1.00* NL 0.99 OV 1.04 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.07 KP 0.76 ! LA 1.07 MK 1.00* NL 1.04 OV 0.96 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 0.99 KP 0.78 ! LA 1.01 MK 1.00* NL 0.97 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.01 KP 0.75 ! LA 1.05 MK 1.00* NL 1.06 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.15 HN 1.10 KP 0.88 ! LA 1.11 MK 1.00* NL 1.03 OV 1.06 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.04 KP 0.79 ! LA 1.04 MK 1.00* NL 0.95 OV 1.09 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.12 KP 0.79 ! LA 1.06 MK 1.00* NL 0.99 OV 1.06 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.05 KP 0.81 ! LA 1.06 MK 1.00* NL 1.07 OV 1.03 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.05 KP 0.83 ! LA 1.07 MK 1.00* NL 1.06 OV 1.03 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.88 KP 0.91 ! LA 1.05 MK 1.00* NL 0.98 OV 1.00 ! PT 0.97 SC 1.07 ! ! ! Fit before self-cal, rms=0.071814Jy sigma=0.000772 ! Fit after self-cal, rms=0.071296Jy sigma=0.000767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.411 mas, bpa=18.23 degrees ! Estimated noise=316.201 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 = 0.000651392 Jy ! Component: 100 - total flux cleaned = 0.000671896 Jy ! Component: 150 - total flux cleaned = 0.000689712 Jy ! Component: 200 - total flux cleaned = 0.000702827 Jy ! Total flux subtracted in 200 components = 0.000702827 Jy ! Clean residual min=-0.001141 max=0.000866 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0781365 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0781365 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=0.071282Jy sigma=0.000767 ! Fit after self-cal, rms=0.071318Jy sigma=0.000766 ! 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=0.071318Jy sigma=0.000766 ! Fit after self-cal, rms=0.072074Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.411 mas, bpa=18.25 degrees ! Estimated noise=316.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034431 Jy ! Component: 100 - total flux cleaned = 0.000356895 Jy ! Component: 150 - total flux cleaned = 0.000356831 Jy ! Component: 200 - total flux cleaned = 0.000357253 Jy ! Total flux subtracted in 200 components = 0.000357253 Jy ! Clean residual min=-0.001021 max=0.000893 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0784938 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0784938 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=0.072068Jy sigma=0.000766 ! Fit after self-cal, rms=0.072100Jy sigma=0.000766 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 = 0.000121606 Jy ! Component: 100 - total flux cleaned = 0.000111379 Jy ! Component: 150 - total flux cleaned = 9.50813e-05 Jy ! Component: 200 - total flux cleaned = 9.52301e-05 Jy ! Total flux subtracted in 200 components = 9.52301e-05 Jy ! Clean residual min=-0.001002 max=0.000862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.078589 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.078589 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=0.072098Jy sigma=0.000766 ! Fit after self-cal, rms=0.072098Jy sigma=0.000766 ! 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=0.072098Jy sigma=0.000766 ! Fit after self-cal, rms=0.072218Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.409 mas, bpa=18.27 degrees ! Estimated noise=316.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170705 Jy ! Component: 100 - total flux cleaned = 0.000188772 Jy ! Component: 150 - total flux cleaned = 0.000196018 Jy ! Component: 200 - total flux cleaned = 0.000196167 Jy ! Total flux subtracted in 200 components = 0.000196167 Jy ! Clean residual min=-0.000983 max=0.000836 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0787851 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0787851 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=0.072215Jy sigma=0.000765 ! Fit after self-cal, rms=0.072221Jy sigma=0.000765 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 = 6.50722e-05 Jy ! Component: 100 - total flux cleaned = 5.17379e-05 Jy ! Component: 150 - total flux cleaned = 5.16743e-05 Jy ! Component: 200 - total flux cleaned = 4.1105e-05 Jy ! Total flux subtracted in 200 components = 4.1105e-05 Jy ! Clean residual min=-0.000974 max=0.000824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0788262 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.0788262 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=0.072220Jy sigma=0.000765 ! Fit after self-cal, rms=0.072219Jy sigma=0.000765 ! 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=0.072219Jy sigma=0.000765 ! Fit after self-cal, rms=0.072241Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=2.876 mas, bpa=7.079 degrees ! Estimated noise=352.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277749 Jy ! Component: 100 - total flux cleaned = 0.000278427 Jy ! Component: 150 - total flux cleaned = 0.000283321 Jy ! Component: 200 - total flux cleaned = 0.000291664 Jy ! Total flux subtracted in 200 components = 0.000291664 Jy ! Clean residual min=-0.000906 max=0.000826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0791179 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.0791179 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=0.072240Jy sigma=0.000765 ! Fit after self-cal, rms=0.072241Jy sigma=0.000765 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 = 7.11431e-05 Jy ! Component: 100 - total flux cleaned = 7.5681e-05 Jy ! Component: 150 - total flux cleaned = 7.51741e-05 Jy ! Component: 200 - total flux cleaned = 8.1187e-05 Jy ! Total flux subtracted in 200 components = 8.1187e-05 Jy ! Clean residual min=-0.000901 max=0.000819 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0791991 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.0791991 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=0.072241Jy sigma=0.000765 ! Fit after self-cal, rms=0.072241Jy sigma=0.000765 ! 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=1.229 mas, bmaj=2.408 mas, bpa=18.27 degrees ! Estimated noise=316.423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 2.408 at 18.27 degrees (North through East) ! Clean map min=-0.00088417 max=0.059894 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=0.9998 mas, bmaj=2.307 mas, bpa=20.22 degrees ! Estimated noise=702.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465722 Jy ! Component: 100 - total flux cleaned = 0.0603756 Jy ! Component: 150 - total flux cleaned = 0.0670098 Jy ! Component: 200 - total flux cleaned = 0.0707039 Jy ! Total flux subtracted in 200 components = 0.0707039 Jy ! Clean residual min=-0.001833 max=0.001915 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0707039 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0707039 Jy ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.408 mas, bpa=18.27 degrees ! Estimated noise=316.423 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 = 0.00290551 Jy ! Component: 100 - total flux cleaned = 0.00470494 Jy ! Component: 150 - total flux cleaned = 0.00590423 Jy ! Component: 200 - total flux cleaned = 0.00671985 Jy ! Total flux subtracted in 200 components = 0.00671985 Jy ! Clean residual min=-0.000954 max=0.000904 Jy/beam ! Clean residual mean=-0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0774237 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0774238 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=2.328 mas, bmaj=2.876 mas, bpa=7.079 degrees ! Estimated noise=352.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788759 Jy ! Component: 100 - total flux cleaned = 0.00122815 Jy ! Component: 150 - total flux cleaned = 0.00149989 Jy ! Component: 200 - total flux cleaned = 0.00162246 Jy ! Total flux subtracted in 200 components = 0.00162246 Jy ! Clean residual min=-0.000919 max=0.000805 Jy/beam ! Clean residual mean=-0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0790462 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 = 4.86327e-05 Jy ! Component: 100 - total flux cleaned = 8.44574e-05 Jy ! Component: 150 - total flux cleaned = 0.00011824 Jy ! Component: 200 - total flux cleaned = 0.000124795 Jy ! Total flux subtracted in 200 components = 0.000124795 Jy ! Clean residual min=-0.000906 max=0.000817 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.079171 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.079171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.408 mas, bpa=18.27 degrees ! Estimated noise=316.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197947 Jy ! Component: 100 - total flux cleaned = -0.000150394 Jy ! Component: 150 - total flux cleaned = -0.000129601 Jy ! Component: 200 - total flux cleaned = -0.000111669 Jy ! Total flux subtracted in 200 components = -0.000111669 Jy ! Clean residual min=-0.000914 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0790594 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.0790594 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=0.072241Jy sigma=0.000765 ! Fit after self-cal, rms=0.072240Jy sigma=0.000765 wmodel J0044+1855_X_2014_08_05_pus_map.mod ! Writing 82 model components to file: J0044+1855_X_2014_08_05_pus_map.mod wobs J0044+1855_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0044+1855_X_2014_08_05_pus_uvs.fits wwins J0044+1855_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0044+1855_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 = 3.91204e-05 Jy ! Component: 100 - total flux cleaned = 0.000168806 Jy ! Component: 150 - total flux cleaned = 0.000249855 Jy ! Component: 200 - total flux cleaned = 0.000327725 Jy ! Component: 250 - total flux cleaned = 0.000377346 Jy ! Component: 300 - total flux cleaned = 0.000413048 Jy ! Component: 350 - total flux cleaned = 0.000378426 Jy ! Component: 400 - total flux cleaned = 0.000356588 Jy ! Component: 450 - total flux cleaned = 0.000345597 Jy ! Component: 500 - total flux cleaned = 0.000261581 Jy ! Component: 550 - total flux cleaned = 0.000210756 Jy ! Component: 600 - total flux cleaned = 0.000161179 Jy ! Component: 650 - total flux cleaned = 0.000132117 Jy ! Component: 700 - total flux cleaned = 0.000112807 Jy ! Component: 750 - total flux cleaned = 8.44862e-05 Jy ! Component: 800 - total flux cleaned = 7.51692e-05 Jy ! Component: 850 - total flux cleaned = 4.83571e-05 Jy ! Component: 900 - total flux cleaned = 1.31671e-05 Jy ! Component: 950 - total flux cleaned = -2.14591e-05 Jy ! Component: 1000 - total flux cleaned = -4.70449e-05 Jy ! Component: 1050 - total flux cleaned = -9.72628e-05 Jy ! Component: 1100 - total flux cleaned = -0.000130191 Jy ! Component: 1150 - total flux cleaned = -0.000146377 Jy ! Component: 1200 - total flux cleaned = -0.000202121 Jy ! Component: 1250 - total flux cleaned = -0.000217673 Jy ! Component: 1300 - total flux cleaned = -0.00022536 Jy ! Component: 1350 - total flux cleaned = -0.000263337 Jy ! Component: 1400 - total flux cleaned = -0.000285854 Jy ! Component: 1450 - total flux cleaned = -0.000322726 Jy ! Component: 1500 - total flux cleaned = -0.000351797 Jy ! Component: 1550 - total flux cleaned = -0.000387837 Jy ! Component: 1600 - total flux cleaned = -0.000409177 Jy ! Component: 1650 - total flux cleaned = -0.000437352 Jy ! Component: 1700 - total flux cleaned = -0.000458213 Jy ! Component: 1750 - total flux cleaned = -0.000472001 Jy ! Component: 1800 - total flux cleaned = -0.000519623 Jy ! Component: 1850 - total flux cleaned = -0.000506223 Jy ! Component: 1900 - total flux cleaned = -0.000526078 Jy ! Component: 1950 - total flux cleaned = -0.000539238 Jy ! Component: 2000 - total flux cleaned = -0.000558734 Jy ! Total flux subtracted in 2048 components = -0.000571527 Jy ! Clean residual min=-0.000399 max=0.000332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0784878 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 214 components and 0.0784878 Jy ![Exited script file: muppet] wmap "J0044+1855_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 2.408 at 18.27 degrees (North through East) ! Clean map min=-0.0006713 max=0.060009 Jy/beam ! Writing clean map to FITS file: J0044+1855_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 0.0600093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125556 device "J0044+1855_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0044+1855_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627682 0.627682 1.25536 2.51073 5.02146 10.0429 20.0858 40.1717 80.3433 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 2.408 at 18.27 degrees (North through East) ! Clean map min=-0.0006713 max=0.060009 Jy/beam quit ! Quitting program ! Log file J0044+1855_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:04:39 2016