! Started logfile: J2353+5518_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:19:17 2016 obs J2353+5518_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2353+5518_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.608672 visibilities/baseline/integration-bin. ! Found source: J2353+5518 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 26952 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 J2353+5518_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.759946Jy sigma=0.009322 ! Fit after self-cal, rms=0.736023Jy sigma=0.009033 ! 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=1.056 mas, bmaj=1.458 mas, bpa=42.39 degrees ! Estimated noise=650.943 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 = 0.201771 Jy ! Component: 100 - total flux cleaned = 0.248876 Jy ! Total flux subtracted in 100 components = 0.248876 Jy ! Clean residual min=-0.014347 max=0.017232 Jy/beam ! Clean residual mean=-0.000063 rms=0.003819 Jy/beam ! Combined flux in latest and established models = 0.248876 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.248876 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=0.087561Jy sigma=0.001020 ! Fit after self-cal, rms=0.087555Jy sigma=0.001020 ! 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=1.344 mas, bmaj=1.702 mas, bpa=41.07 degrees ! Estimated noise=354.775 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 = 0.0272434 Jy ! Component: 100 - total flux cleaned = 0.04237 Jy ! Component: 150 - total flux cleaned = 0.0511593 Jy ! Component: 200 - total flux cleaned = 0.0563654 Jy ! Total flux subtracted in 200 components = 0.0563654 Jy ! Clean residual min=-0.016683 max=0.010492 Jy/beam ! Clean residual mean=0.000153 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 0.305241 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 0.305241 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=0.078536Jy sigma=0.000911 ! Fit after self-cal, rms=0.078545Jy sigma=0.000911 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.91 ! LA 1.01 MK 1.00* NL 0.97 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.04 KP 0.85 ! LA 1.04 MK 1.00* NL 0.97 OV 0.97 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.07 KP 0.80 ! LA 1.06 MK 1.00* NL 0.99 OV 0.98 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.02 KP 0.77 ! LA 1.05 MK 1.00* NL 0.97 OV 0.97 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.74 ! LA 1.07 MK 1.00* NL 1.00 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.06 KP 0.75 ! LA 1.05 MK 1.00* NL 1.01 OV 0.99 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.17 KP 0.79 ! LA 1.15 MK 1.00* NL 1.06 OV 1.05 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.12 KP 0.74 ! LA 1.05 MK 1.00* NL 1.01 OV 1.02 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.76 ! LA 1.07 MK 1.00* NL 1.00 OV 1.03 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.11 KP 0.79 ! LA 1.09 MK 1.00* NL 1.02 OV 1.03 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.08 KP 0.82 ! LA 1.10 MK 1.00* NL 1.02 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.06 KP 0.87 ! LA 1.08 MK 1.00* NL 1.01 OV 1.04 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.078545Jy sigma=0.000911 ! Fit after self-cal, rms=0.067918Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=1.717 mas, bpa=40.86 degrees ! Estimated noise=356.32 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 = -0.00219452 Jy ! Component: 100 - total flux cleaned = -0.0025484 Jy ! Component: 150 - total flux cleaned = -0.00283497 Jy ! Component: 200 - total flux cleaned = -0.00306501 Jy ! Total flux subtracted in 200 components = -0.00306501 Jy ! Clean residual min=-0.002275 max=0.002487 Jy/beam ! Clean residual mean=-0.000009 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.302176 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.302176 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=0.067814Jy sigma=0.000771 ! Fit after self-cal, rms=0.067859Jy 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=0.067859Jy sigma=0.000770 ! Fit after self-cal, rms=0.067912Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=1.724 mas, bpa=40.88 degrees ! Estimated noise=355.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160287 Jy ! Component: 100 - total flux cleaned = -0.00183798 Jy ! Component: 150 - total flux cleaned = -0.00207146 Jy ! Component: 200 - total flux cleaned = -0.00224518 Jy ! Total flux subtracted in 200 components = -0.00224518 Jy ! Clean residual min=-0.001805 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.299931 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.299931 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=0.067856Jy sigma=0.000767 ! Fit after self-cal, rms=0.067858Jy sigma=0.000767 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 = -0.000314238 Jy ! Component: 100 - total flux cleaned = -0.000407221 Jy ! Component: 150 - total flux cleaned = -0.000517757 Jy ! Component: 200 - total flux cleaned = -0.000595883 Jy ! Total flux subtracted in 200 components = -0.000595883 Jy ! Clean residual min=-0.001752 max=0.001819 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.299335 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.299335 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=0.067845Jy sigma=0.000767 ! Fit after self-cal, rms=0.067841Jy sigma=0.000767 ! 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=0.067841Jy sigma=0.000767 ! Fit after self-cal, rms=0.068048Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=1.728 mas, bpa=40.98 degrees ! Estimated noise=356.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114864 Jy ! Component: 100 - total flux cleaned = -0.00136619 Jy ! Component: 150 - total flux cleaned = -0.00152761 Jy ! Component: 200 - total flux cleaned = -0.00169146 Jy ! Total flux subtracted in 200 components = -0.00169146 Jy ! Clean residual min=-0.001542 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.297644 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.297644 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=0.068017Jy sigma=0.000767 ! Fit after self-cal, rms=0.068021Jy sigma=0.000767 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 = -0.000175383 Jy ! Component: 100 - total flux cleaned = -0.000262548 Jy ! Component: 150 - total flux cleaned = -0.0003668 Jy ! Component: 200 - total flux cleaned = -0.000445417 Jy ! Total flux subtracted in 200 components = -0.000445417 Jy ! Clean residual min=-0.001508 max=0.001624 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.297198 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.297198 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=0.068013Jy sigma=0.000766 ! Fit after self-cal, rms=0.068011Jy sigma=0.000766 ! 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=0.068011Jy sigma=0.000766 ! Fit after self-cal, rms=0.068173Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=2.886 mas, bpa=-49.96 degrees ! Estimated noise=401.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000760711 Jy ! Component: 100 - total flux cleaned = -0.00104067 Jy ! Component: 150 - total flux cleaned = -0.00111552 Jy ! Component: 200 - total flux cleaned = -0.00112746 Jy ! Total flux subtracted in 200 components = -0.00112746 Jy ! Clean residual min=-0.001143 max=0.001240 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.296071 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.296071 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=0.068162Jy sigma=0.000766 ! Fit after self-cal, rms=0.068167Jy 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 = -3.39028e-05 Jy ! Component: 100 - total flux cleaned = -3.87063e-05 Jy ! Component: 150 - total flux cleaned = -4.70981e-05 Jy ! Component: 200 - total flux cleaned = -5.41012e-05 Jy ! Total flux subtracted in 200 components = -5.41012e-05 Jy ! Clean residual min=-0.001139 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.296017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 65 components and 0.296017 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=0.068165Jy sigma=0.000766 ! Fit after self-cal, rms=0.068164Jy sigma=0.000766 ! 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=1.363 mas, bmaj=1.731 mas, bpa=41.06 degrees ! Estimated noise=355.979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 1.731 at 41.06 degrees (North through East) ! Clean map min=-0.0013732 max=0.26297 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=1.065 mas, bmaj=1.467 mas, bpa=42.53 degrees ! Estimated noise=655.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203259 Jy ! Component: 100 - total flux cleaned = 0.249832 Jy ! Component: 150 - total flux cleaned = 0.266957 Jy ! Component: 200 - total flux cleaned = 0.276707 Jy ! Total flux subtracted in 200 components = 0.276707 Jy ! Clean residual min=-0.003044 max=0.005063 Jy/beam ! Clean residual mean=-0.000050 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.276707 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.276707 Jy ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.731 mas, bpa=41.06 degrees ! Estimated noise=355.979 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 = 0.0083652 Jy ! Component: 100 - total flux cleaned = 0.0127001 Jy ! Component: 150 - total flux cleaned = 0.0150986 Jy ! Component: 200 - total flux cleaned = 0.0164458 Jy ! Total flux subtracted in 200 components = 0.0164458 Jy ! Clean residual min=-0.001470 max=0.001769 Jy/beam ! Clean residual mean=-0.000015 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.293153 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.293153 Jy ! Inverting map ! Added new window around map position (2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106882 Jy ! Component: 100 - total flux cleaned = 0.00132671 Jy ! Component: 150 - total flux cleaned = 0.00154023 Jy ! Component: 200 - total flux cleaned = 0.00170169 Jy ! Total flux subtracted in 200 components = 0.00170169 Jy ! Clean residual min=-0.001229 max=0.001295 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.294855 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.294855 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=2.594 mas, bmaj=2.886 mas, bpa=-49.96 degrees ! Estimated noise=401.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723439 Jy ! Component: 100 - total flux cleaned = 0.000859661 Jy ! Component: 150 - total flux cleaned = 0.00091598 Jy ! Component: 200 - total flux cleaned = 0.00095381 Jy ! Total flux subtracted in 200 components = 0.00095381 Jy ! Clean residual min=-0.001179 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.295809 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 = 2.28761e-05 Jy ! Component: 100 - total flux cleaned = 5.46628e-05 Jy ! Component: 150 - total flux cleaned = 7.40793e-05 Jy ! Component: 200 - total flux cleaned = 9.24722e-05 Jy ! Total flux subtracted in 200 components = 9.24722e-05 Jy ! Clean residual min=-0.001166 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.295901 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.295901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.731 mas, bpa=41.06 degrees ! Estimated noise=355.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116472 Jy ! Component: 100 - total flux cleaned = -0.00011692 Jy ! Component: 150 - total flux cleaned = -0.000100469 Jy ! Component: 200 - total flux cleaned = -6.99572e-05 Jy ! Total flux subtracted in 200 components = -6.99572e-05 Jy ! Clean residual min=-0.001148 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.295831 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.295831 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=0.068092Jy sigma=0.000765 ! Fit after self-cal, rms=0.068085Jy sigma=0.000765 wmodel J2353+5518_X_2014_06_09_pus_map.mod ! Writing 97 model components to file: J2353+5518_X_2014_06_09_pus_map.mod wobs J2353+5518_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2353+5518_X_2014_06_09_pus_uvs.fits wwins J2353+5518_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J2353+5518_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.0676e-05 Jy ! Component: 100 - total flux cleaned = -0.000126881 Jy ! Component: 150 - total flux cleaned = -0.000257769 Jy ! Component: 200 - total flux cleaned = -0.000328861 Jy ! Component: 250 - total flux cleaned = -0.000412593 Jy ! Component: 300 - total flux cleaned = -0.000460532 Jy ! Component: 350 - total flux cleaned = -0.000475968 Jy ! Component: 400 - total flux cleaned = -0.000535506 Jy ! Component: 450 - total flux cleaned = -0.000550014 Jy ! Component: 500 - total flux cleaned = -0.000591777 Jy ! Component: 550 - total flux cleaned = -0.000644721 Jy ! Component: 600 - total flux cleaned = -0.000670313 Jy ! Component: 650 - total flux cleaned = -0.000720136 Jy ! Component: 700 - total flux cleaned = -0.000744235 Jy ! Component: 750 - total flux cleaned = -0.000767438 Jy ! Component: 800 - total flux cleaned = -0.000778616 Jy ! Component: 850 - total flux cleaned = -0.000756391 Jy ! Component: 900 - total flux cleaned = -0.000745467 Jy ! Component: 950 - total flux cleaned = -0.000724256 Jy ! Component: 1000 - total flux cleaned = -0.000662284 Jy ! Component: 1050 - total flux cleaned = -0.000632351 Jy ! Component: 1100 - total flux cleaned = -0.00064229 Jy ! Component: 1150 - total flux cleaned = -0.000623002 Jy ! Component: 1200 - total flux cleaned = -0.000623089 Jy ! Component: 1250 - total flux cleaned = -0.000604305 Jy ! Component: 1300 - total flux cleaned = -0.000595138 Jy ! Component: 1350 - total flux cleaned = -0.000594988 Jy ! Component: 1400 - total flux cleaned = -0.000568398 Jy ! Component: 1450 - total flux cleaned = -0.000551156 Jy ! Component: 1500 - total flux cleaned = -0.00054269 Jy ! Component: 1550 - total flux cleaned = -0.000526145 Jy ! Component: 1600 - total flux cleaned = -0.000526092 Jy ! Component: 1650 - total flux cleaned = -0.000518068 Jy ! Component: 1700 - total flux cleaned = -0.000502289 Jy ! Component: 1750 - total flux cleaned = -0.000494502 Jy ! Component: 1800 - total flux cleaned = -0.000456127 Jy ! Component: 1850 - total flux cleaned = -0.000433626 Jy ! Component: 1900 - total flux cleaned = -0.000418818 Jy ! Component: 1950 - total flux cleaned = -0.000389515 Jy ! Component: 2000 - total flux cleaned = -0.000339075 Jy ! Total flux subtracted in 2048 components = -0.000296356 Jy ! Clean residual min=-0.000393 max=0.000389 Jy/beam ! Clean residual mean=0.000006 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.295535 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 225 components and 0.295535 Jy ![Exited script file: muppet] wmap "J2353+5518_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 1.731 at 41.06 degrees (North through East) ! Clean map min=-0.0012714 max=0.26433 Jy/beam ! Writing clean map to FITS file: J2353+5518_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.264328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136759 device "J2353+5518_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2353+5518_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155215 0.155215 0.31043 0.62086 1.24172 2.48344 4.96688 9.93376 19.8675 39.735 79.4701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.264 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 1.731 at 41.06 degrees (North through East) ! Clean map min=-0.0012714 max=0.26433 Jy/beam quit ! Quitting program ! Log file J2353+5518_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:19:19 2016