! Started logfile: J2053+3515_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:17:00 2016 obs J2053+3515_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2053+3515_X_2014_08_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697153 visibilities/baseline/integration-bin. ! Found source: J2053+3515 ! ! 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 45552 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 J2053+3515_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 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985723Jy sigma=0.011657 ! Fit after self-cal, rms=0.943185Jy sigma=0.011153 ! 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=1.07 mas, bmaj=1.858 mas, bpa=25.85 degrees ! Estimated noise=590.662 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 = 0.0458039 Jy ! Component: 100 - total flux cleaned = 0.0572694 Jy ! Total flux subtracted in 100 components = 0.0572694 Jy ! Clean residual min=-0.004222 max=0.008186 Jy/beam ! Clean residual mean=0.000002 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.0572694 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0572694 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=0.072346Jy sigma=0.000803 ! Fit after self-cal, rms=0.071992Jy sigma=0.000800 ! 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=1.279 mas, bmaj=1.99 mas, bpa=25.77 degrees ! Estimated noise=284.019 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 (1.2, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946947 Jy ! Component: 100 - total flux cleaned = 0.0156981 Jy ! Component: 150 - total flux cleaned = 0.0204943 Jy ! Component: 200 - total flux cleaned = 0.0243585 Jy ! Total flux subtracted in 200 components = 0.0243585 Jy ! Clean residual min=-0.003630 max=0.004196 Jy/beam ! Clean residual mean=-0.000011 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.0816278 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 0.0816278 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=0.000779 ! Fit after self-cal, rms=0.070346Jy sigma=0.000777 ! 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 0.95 FD 1.01 HN 1.10 KP 0.91 ! LA 0.96 MK 1.00* NL 0.96 OV 0.91 ! PT 0.92 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.11 KP 0.82 ! LA 1.04 MK 1.00* NL 0.91 OV 0.90 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.12 KP 0.82 ! LA 1.01 MK 1.00* NL 0.92 OV 0.95 ! PT 0.87 SC 1.36 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.11 KP 0.77 ! LA 1.00 MK 1.00* NL 0.89 OV 0.92 ! PT 0.84 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.10 KP 0.74 ! LA 1.02 MK 1.00* NL 0.92 OV 0.91 ! PT 0.90 SC 1.26 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.14 KP 0.71 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 0.88 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.20 KP 0.80 ! LA 1.11 MK 1.00* NL 0.96 OV 1.02 ! PT 0.95 SC 1.24 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.15 KP 0.74 ! LA 0.97 MK 1.00* NL 0.92 OV 0.94 ! PT 0.92 SC 1.25 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.11 KP 0.74 ! LA 1.03 MK 1.00* NL 0.98 OV 1.02 ! PT 0.95 SC 1.18 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.11 KP 0.78 ! LA 1.07 MK 1.00* NL 0.96 OV 0.97 ! PT 0.92 SC 1.15 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.09 KP 0.81 ! LA 1.02 MK 1.00* NL 0.98 OV 1.03 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.03 KP 0.90 ! LA 1.03 MK 1.00* NL 0.96 OV 0.97 ! PT 0.92 SC 1.10 ! ! ! Fit before self-cal, rms=0.070346Jy sigma=0.000777 ! Fit after self-cal, rms=0.070066Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.028 mas, bpa=25.32 degrees ! Estimated noise=273.724 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 = 0.00371142 Jy ! Component: 100 - total flux cleaned = 0.00564981 Jy ! Component: 150 - total flux cleaned = 0.00647958 Jy ! Component: 200 - total flux cleaned = 0.0072074 Jy ! Total flux subtracted in 200 components = 0.0072074 Jy ! Clean residual min=-0.001250 max=0.001268 Jy/beam ! Clean residual mean=-0.000007 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0888352 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.0888353 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=0.069887Jy sigma=0.000765 ! Fit after self-cal, rms=0.070001Jy sigma=0.000764 ! 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=0.070001Jy sigma=0.000764 ! Fit after self-cal, rms=0.072883Jy sigma=0.000763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.037 mas, bpa=25.93 degrees ! Estimated noise=273.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119551 Jy ! Component: 100 - total flux cleaned = 0.00186922 Jy ! Component: 150 - total flux cleaned = 0.00236127 Jy ! Component: 200 - total flux cleaned = 0.00276309 Jy ! Total flux subtracted in 200 components = 0.00276309 Jy ! Clean residual min=-0.000825 max=0.001022 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0915983 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0915984 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=0.072865Jy sigma=0.000762 ! Fit after self-cal, rms=0.072928Jy sigma=0.000762 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 (5, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747504 Jy ! Component: 100 - total flux cleaned = 0.00103424 Jy ! Component: 150 - total flux cleaned = 0.00124899 Jy ! Component: 200 - total flux cleaned = 0.00136648 Jy ! Total flux subtracted in 200 components = 0.00136648 Jy ! Clean residual min=-0.000805 max=0.000684 Jy/beam ! Clean residual mean=-0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0929648 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.0929649 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=0.072917Jy sigma=0.000762 ! Fit after self-cal, rms=0.072912Jy sigma=0.000762 ! 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=0.072912Jy sigma=0.000762 ! Fit after self-cal, rms=0.073100Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=2.035 mas, bpa=26.06 degrees ! Estimated noise=272.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221534 Jy ! Component: 100 - total flux cleaned = 0.000338889 Jy ! Component: 150 - total flux cleaned = 0.000419402 Jy ! Component: 200 - total flux cleaned = 0.000483143 Jy ! Total flux subtracted in 200 components = 0.000483143 Jy ! Clean residual min=-0.000738 max=0.000663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.093448 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.093448 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=0.073096Jy sigma=0.000762 ! Fit after self-cal, rms=0.073095Jy sigma=0.000762 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 = 8.42656e-05 Jy ! Component: 100 - total flux cleaned = 0.000145213 Jy ! Component: 150 - total flux cleaned = 0.000182936 Jy ! Component: 200 - total flux cleaned = 0.000227194 Jy ! Total flux subtracted in 200 components = 0.000227194 Jy ! Clean residual min=-0.000727 max=0.000658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0936752 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.0936752 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=0.073093Jy sigma=0.000762 ! Fit after self-cal, rms=0.073091Jy sigma=0.000762 ! 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=0.073091Jy sigma=0.000762 ! Fit after self-cal, rms=0.073037Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.441 mas, bmaj=2.527 mas, bpa=-9.284 degrees ! Estimated noise=296.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199516 Jy ! Component: 100 - total flux cleaned = 0.000344919 Jy ! Component: 150 - total flux cleaned = 0.000436792 Jy ! Component: 200 - total flux cleaned = 0.0005088 Jy ! Total flux subtracted in 200 components = 0.0005088 Jy ! Clean residual min=-0.000672 max=0.000688 Jy/beam ! Clean residual mean=-0.000006 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.094184 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.094184 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=0.073036Jy sigma=0.000762 ! Fit after self-cal, rms=0.073035Jy sigma=0.000762 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 = 3.71227e-05 Jy ! Component: 100 - total flux cleaned = 0.000113915 Jy ! Component: 150 - total flux cleaned = 0.000182235 Jy ! Component: 200 - total flux cleaned = 0.000230443 Jy ! Total flux subtracted in 200 components = 0.000230443 Jy ! Clean residual min=-0.000641 max=0.000712 Jy/beam ! Clean residual mean=-0.000004 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0944144 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.0944144 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=0.073034Jy sigma=0.000762 ! Fit after self-cal, rms=0.073034Jy sigma=0.000762 ! 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=1.325 mas, bmaj=2.033 mas, bpa=26.12 degrees ! Estimated noise=272.646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 2.033 at 26.12 degrees (North through East) ! Clean map min=-0.00063208 max=0.059832 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=1.101 mas, bmaj=1.888 mas, bpa=25.46 degrees ! Estimated noise=576.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444172 Jy ! Component: 100 - total flux cleaned = 0.0568839 Jy ! Component: 150 - total flux cleaned = 0.0648773 Jy ! Component: 200 - total flux cleaned = 0.0704353 Jy ! Total flux subtracted in 200 components = 0.0704353 Jy ! Clean residual min=-0.002299 max=0.003102 Jy/beam ! Clean residual mean=0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0704353 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0704353 Jy ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=2.033 mas, bpa=26.12 degrees ! Estimated noise=272.646 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 = 0.00480813 Jy ! Component: 100 - total flux cleaned = 0.00832013 Jy ! Component: 150 - total flux cleaned = 0.0110241 Jy ! Component: 200 - total flux cleaned = 0.0131616 Jy ! Total flux subtracted in 200 components = 0.0131616 Jy ! Clean residual min=-0.001289 max=0.001283 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.083597 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.083597 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=2.441 mas, bmaj=2.527 mas, bpa=-9.284 degrees ! Estimated noise=296.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023597 Jy ! Component: 100 - total flux cleaned = 0.00407536 Jy ! Component: 150 - total flux cleaned = 0.00542321 Jy ! Component: 200 - total flux cleaned = 0.00651263 Jy ! Total flux subtracted in 200 components = 0.00651263 Jy ! Clean residual min=-0.001065 max=0.000936 Jy/beam ! Clean residual mean=-0.000009 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0901096 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 = 0.000893581 Jy ! Component: 100 - total flux cleaned = 0.00163564 Jy ! Component: 150 - total flux cleaned = 0.00213833 Jy ! Component: 200 - total flux cleaned = 0.00250803 Jy ! Total flux subtracted in 200 components = 0.00250803 Jy ! Clean residual min=-0.000867 max=0.000811 Jy/beam ! Clean residual mean=-0.000008 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0926176 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 108 components and 0.0926177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=2.033 mas, bpa=26.12 degrees ! Estimated noise=272.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28026e-05 Jy ! Component: 100 - total flux cleaned = 0.000178862 Jy ! Component: 150 - total flux cleaned = 0.000445729 Jy ! Component: 200 - total flux cleaned = 0.000723761 Jy ! Total flux subtracted in 200 components = 0.000723761 Jy ! Clean residual min=-0.000778 max=0.000697 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0933414 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.0933414 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=0.073044Jy sigma=0.000762 ! Fit after self-cal, rms=0.073040Jy sigma=0.000762 wmodel J2053+3515_X_2014_08_09_pus_map.mod ! Writing 126 model components to file: J2053+3515_X_2014_08_09_pus_map.mod wobs J2053+3515_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2053+3515_X_2014_08_09_pus_uvs.fits wwins J2053+3515_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J2053+3515_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 = -0.000138419 Jy ! Component: 100 - total flux cleaned = -0.000103095 Jy ! Component: 150 - total flux cleaned = -5.82838e-05 Jy ! Component: 200 - total flux cleaned = -5.83974e-05 Jy ! Component: 250 - total flux cleaned = -7.91767e-05 Jy ! Component: 300 - total flux cleaned = -3.96075e-05 Jy ! Component: 350 - total flux cleaned = -1.16729e-06 Jy ! Component: 400 - total flux cleaned = 4.5906e-05 Jy ! Component: 450 - total flux cleaned = 0.000100728 Jy ! Component: 500 - total flux cleaned = 0.000127265 Jy ! Component: 550 - total flux cleaned = 0.000135928 Jy ! Component: 600 - total flux cleaned = 0.000144543 Jy ! Component: 650 - total flux cleaned = 0.00014465 Jy ! Component: 700 - total flux cleaned = 0.000136588 Jy ! Component: 750 - total flux cleaned = 0.000144426 Jy ! Component: 800 - total flux cleaned = 9.78884e-05 Jy ! Component: 850 - total flux cleaned = 8.2816e-05 Jy ! Component: 900 - total flux cleaned = 8.27988e-05 Jy ! Component: 950 - total flux cleaned = 4.60478e-05 Jy ! Component: 1000 - total flux cleaned = 1.74036e-05 Jy ! Component: 1050 - total flux cleaned = 3.3515e-06 Jy ! Component: 1100 - total flux cleaned = -1.73674e-05 Jy ! Component: 1150 - total flux cleaned = -2.4111e-05 Jy ! Component: 1200 - total flux cleaned = -2.40983e-05 Jy ! Component: 1250 - total flux cleaned = -2.41136e-05 Jy ! Component: 1300 - total flux cleaned = -2.41244e-05 Jy ! Component: 1350 - total flux cleaned = -3.05408e-05 Jy ! Component: 1400 - total flux cleaned = -4.91672e-05 Jy ! Component: 1450 - total flux cleaned = -4.9182e-05 Jy ! Component: 1500 - total flux cleaned = -5.52684e-05 Jy ! Component: 1550 - total flux cleaned = -5.54238e-05 Jy ! Component: 1600 - total flux cleaned = -8.49054e-05 Jy ! Component: 1650 - total flux cleaned = -9.06577e-05 Jy ! Component: 1700 - total flux cleaned = -9.63708e-05 Jy ! Component: 1750 - total flux cleaned = -9.08164e-05 Jy ! Component: 1800 - total flux cleaned = -0.00010204 Jy ! Component: 1850 - total flux cleaned = -0.000107576 Jy ! Component: 1900 - total flux cleaned = -0.000112986 Jy ! Component: 1950 - total flux cleaned = -0.000112953 Jy ! Component: 2000 - total flux cleaned = -0.000123553 Jy ! Total flux subtracted in 2048 components = -0.000133988 Jy ! Clean residual min=-0.000280 max=0.000265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0932074 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 255 components and 0.0932074 Jy ![Exited script file: muppet] wmap "J2053+3515_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 2.033 at 26.12 degrees (North through East) ! Clean map min=-0.00050931 max=0.059961 Jy/beam ! Writing clean map to FITS file: J2053+3515_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 0.0599613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.96146e-05 device "J2053+3515_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2053+3515_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498395 0.498395 0.99679 1.99358 3.98716 7.97432 15.9486 31.8973 63.7945 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 2.033 at 26.12 degrees (North through East) ! Clean map min=-0.00050931 max=0.059961 Jy/beam quit ! Quitting program ! Log file J2053+3515_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:17:04 2016