! Started logfile: J1853+2344_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:15:16 2016 obs J1853+2344_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1853+2344_X_2014_08_05_pus_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781738 visibilities/baseline/integration-bin. ! Found source: J1853+2344 ! ! 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 42636 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 J1853+2344_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 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927873Jy sigma=0.010540 ! Fit after self-cal, rms=0.909825Jy sigma=0.010372 ! 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=1.014 mas, bmaj=2.155 mas, bpa=19.69 degrees ! Estimated noise=427.365 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 = 0.0707105 Jy ! Component: 100 - total flux cleaned = 0.0926085 Jy ! Total flux subtracted in 100 components = 0.0926085 Jy ! Clean residual min=-0.006159 max=0.009763 Jy/beam ! Clean residual mean=-0.000116 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.0926085 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0926085 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=0.081681Jy sigma=0.000830 ! Fit after self-cal, rms=0.081648Jy sigma=0.000830 ! 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=1.251 mas, bmaj=2.338 mas, bpa=17.81 degrees ! Estimated noise=305.615 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 = 0.0140099 Jy ! Component: 100 - total flux cleaned = 0.0217348 Jy ! Component: 150 - total flux cleaned = 0.026781 Jy ! Component: 200 - total flux cleaned = 0.0301714 Jy ! Total flux subtracted in 200 components = 0.0301714 Jy ! Clean residual min=-0.005050 max=0.005538 Jy/beam ! Clean residual mean=-0.000002 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.12278 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.12278 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=0.079530Jy sigma=0.000795 ! Fit after self-cal, rms=0.079548Jy sigma=0.000794 ! 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 0.89 FD 1.12 HN 1.04 KP 0.91 ! LA 1.02 MK 1.00* NL 0.94 OV 0.96 ! PT 0.98 SC 1.34 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.00 KP 0.87 ! LA 1.01 MK 1.00* NL 0.92 OV 0.96 ! PT 0.96 SC 1.41 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.05 KP 0.83 ! LA 1.02 MK 1.00* NL 0.93 OV 0.91 ! PT 0.91 SC 1.47 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.04 KP 0.80 ! LA 1.03 MK 1.00* NL 0.92 OV 0.93 ! PT 0.96 SC 1.42 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 HN 1.07 KP 0.75 ! LA 1.01 MK 1.00* NL 0.95 OV 0.92 ! PT 0.95 SC 1.31 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.08 KP 0.77 ! LA 1.06 MK 1.00* NL 0.95 OV 0.93 ! PT 0.93 SC 1.36 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 HN 1.21 KP 0.81 ! LA 1.13 MK 1.00* NL 1.00 OV 1.02 ! PT 0.99 SC 1.38 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.11 KP 0.74 ! LA 1.07 MK 1.00* NL 0.97 OV 1.00 ! PT 0.93 SC 1.33 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.10 KP 0.78 ! LA 1.02 MK 1.00* NL 0.95 OV 0.99 ! PT 0.96 SC 1.32 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.04 KP 0.80 ! LA 1.08 MK 1.00* NL 0.98 OV 0.98 ! PT 0.93 SC 1.33 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.04 KP 0.85 ! LA 1.02 MK 1.00* NL 1.00 OV 0.98 ! PT 0.96 SC 1.28 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.07 KP 0.87 ! LA 1.04 MK 1.00* NL 0.98 OV 0.98 ! PT 0.99 SC 1.23 ! ! ! Fit before self-cal, rms=0.079548Jy sigma=0.000794 ! Fit after self-cal, rms=0.085616Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=2.35 mas, bpa=16.18 degrees ! Estimated noise=304.564 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 = -0.00165192 Jy ! Component: 100 - total flux cleaned = -0.00148382 Jy ! Component: 150 - total flux cleaned = -0.00126415 Jy ! Component: 200 - total flux cleaned = -0.0011986 Jy ! Total flux subtracted in 200 components = -0.0011986 Jy ! Clean residual min=-0.002563 max=0.002726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.121581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.121581 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=0.085408Jy sigma=0.000772 ! Fit after self-cal, rms=0.085552Jy sigma=0.000771 ! 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=0.085552Jy sigma=0.000771 ! Fit after self-cal, rms=0.109604Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.349 mas, bpa=17.34 degrees ! Estimated noise=300.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053308 Jy ! Component: 100 - total flux cleaned = 0.000317983 Jy ! Component: 150 - total flux cleaned = 0.00021422 Jy ! Component: 200 - total flux cleaned = 0.000184693 Jy ! Total flux subtracted in 200 components = 0.000184693 Jy ! Clean residual min=-0.001379 max=0.001965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.121766 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.121766 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=0.109573Jy sigma=0.000765 ! Fit after self-cal, rms=0.109733Jy 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) ! Added new window around map position (-0.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139497 Jy ! Component: 100 - total flux cleaned = 0.001397 Jy ! Component: 150 - total flux cleaned = 0.0013677 Jy ! Component: 200 - total flux cleaned = 0.00134327 Jy ! Total flux subtracted in 200 components = 0.00134327 Jy ! Clean residual min=-0.001163 max=0.001260 Jy/beam ! Clean residual mean=0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.123109 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.123109 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=0.109698Jy sigma=0.000765 ! Fit after self-cal, rms=0.109697Jy sigma=0.000765 ! 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=0.109697Jy sigma=0.000765 ! Fit after self-cal, rms=0.112528Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=2.348 mas, bpa=17.65 degrees ! Estimated noise=299.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319458 Jy ! Component: 100 - total flux cleaned = 0.000320895 Jy ! Component: 150 - total flux cleaned = 0.0003642 Jy ! Component: 200 - total flux cleaned = 0.000383476 Jy ! Total flux subtracted in 200 components = 0.000383476 Jy ! Clean residual min=-0.001094 max=0.001078 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.123493 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.123493 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=0.112513Jy sigma=0.000764 ! Fit after self-cal, rms=0.112525Jy sigma=0.000764 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 = 0.000241937 Jy ! Component: 100 - total flux cleaned = 0.000353662 Jy ! Component: 150 - total flux cleaned = 0.00038794 Jy ! Component: 200 - total flux cleaned = 0.000436166 Jy ! Total flux subtracted in 200 components = 0.000436166 Jy ! Clean residual min=-0.001020 max=0.001008 Jy/beam ! Clean residual mean=0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.123929 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.123929 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=0.112520Jy sigma=0.000764 ! Fit after self-cal, rms=0.112520Jy sigma=0.000764 ! 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=0.112520Jy sigma=0.000764 ! Fit after self-cal, rms=0.113373Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=2.808 mas, bpa=11.64 degrees ! Estimated noise=320.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002621 Jy ! Component: 100 - total flux cleaned = -0.000206848 Jy ! Component: 150 - total flux cleaned = -0.000175798 Jy ! Component: 200 - total flux cleaned = -0.000150643 Jy ! Total flux subtracted in 200 components = -0.000150643 Jy ! Clean residual min=-0.000932 max=0.000906 Jy/beam ! Clean residual mean=0.000008 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.123778 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.123778 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=0.113369Jy sigma=0.000764 ! Fit after self-cal, rms=0.113377Jy sigma=0.000764 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 = 3.37762e-05 Jy ! Component: 100 - total flux cleaned = 0.000104097 Jy ! Component: 150 - total flux cleaned = 0.000142775 Jy ! Component: 200 - total flux cleaned = 0.000169953 Jy ! Total flux subtracted in 200 components = 0.000169953 Jy ! Clean residual min=-0.000894 max=0.000903 Jy/beam ! Clean residual mean=0.000008 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.123948 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.123948 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=0.113374Jy sigma=0.000764 ! Fit after self-cal, rms=0.113376Jy sigma=0.000764 ! 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=1.295 mas, bmaj=2.349 mas, bpa=17.78 degrees ! Estimated noise=299.141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 2.349 at 17.78 degrees (North through East) ! Clean map min=-0.0008959 max=0.091559 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=1.037 mas, bmaj=2.159 mas, bpa=19.53 degrees ! Estimated noise=426.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700704 Jy ! Component: 100 - total flux cleaned = 0.0915595 Jy ! Component: 150 - total flux cleaned = 0.102343 Jy ! Component: 200 - total flux cleaned = 0.108633 Jy ! Total flux subtracted in 200 components = 0.108633 Jy ! Clean residual min=-0.002325 max=0.003259 Jy/beam ! Clean residual mean=-0.000047 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.108633 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.108633 Jy ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=2.349 mas, bpa=17.78 degrees ! Estimated noise=299.141 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 = 0.00472797 Jy ! Component: 100 - total flux cleaned = 0.00751988 Jy ! Component: 150 - total flux cleaned = 0.00943773 Jy ! Component: 200 - total flux cleaned = 0.0108436 Jy ! Total flux subtracted in 200 components = 0.0108436 Jy ! Clean residual min=-0.001029 max=0.001115 Jy/beam ! Clean residual mean=-0.000012 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.119477 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 61 components and 0.119477 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=2.522 mas, bmaj=2.808 mas, bpa=11.64 degrees ! Estimated noise=320.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137495 Jy ! Component: 100 - total flux cleaned = 0.00229255 Jy ! Component: 150 - total flux cleaned = 0.00296735 Jy ! Component: 200 - total flux cleaned = 0.00347897 Jy ! Total flux subtracted in 200 components = 0.00347897 Jy ! Clean residual min=-0.000914 max=0.000925 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.122956 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 = 0.000392713 Jy ! Component: 100 - total flux cleaned = 0.000696408 Jy ! Component: 150 - total flux cleaned = 0.000931844 Jy ! Component: 200 - total flux cleaned = 0.00109494 Jy ! Total flux subtracted in 200 components = 0.00109494 Jy ! Clean residual min=-0.000866 max=0.000898 Jy/beam ! Clean residual mean=0.000009 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.124051 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 136 components and 0.124051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=2.349 mas, bpa=17.78 degrees ! Estimated noise=299.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.76504e-05 Jy ! Component: 100 - total flux cleaned = 0.0001322 Jy ! Component: 150 - total flux cleaned = 0.000184108 Jy ! Component: 200 - total flux cleaned = 0.000232393 Jy ! Total flux subtracted in 200 components = 0.000232393 Jy ! Clean residual min=-0.000847 max=0.000889 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.124283 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 0.124283 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=0.113371Jy sigma=0.000764 ! Fit after self-cal, rms=0.113374Jy sigma=0.000764 wmodel J1853+2344_X_2014_08_05_pus_map.mod ! Writing 147 model components to file: J1853+2344_X_2014_08_05_pus_map.mod wobs J1853+2344_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1853+2344_X_2014_08_05_pus_uvs.fits wwins J1853+2344_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1853+2344_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 = 0.000295848 Jy ! Component: 100 - total flux cleaned = 0.000534674 Jy ! Component: 150 - total flux cleaned = 0.000675127 Jy ! Component: 200 - total flux cleaned = 0.000769243 Jy ! Component: 250 - total flux cleaned = 0.000847553 Jy ! Component: 300 - total flux cleaned = 0.000910356 Jy ! Component: 350 - total flux cleaned = 0.000898113 Jy ! Component: 400 - total flux cleaned = 0.000898369 Jy ! Component: 450 - total flux cleaned = 0.000910028 Jy ! Component: 500 - total flux cleaned = 0.000921326 Jy ! Component: 550 - total flux cleaned = 0.00089906 Jy ! Component: 600 - total flux cleaned = 0.000909908 Jy ! Component: 650 - total flux cleaned = 0.000888396 Jy ! Component: 700 - total flux cleaned = 0.000867482 Jy ! Component: 750 - total flux cleaned = 0.000857145 Jy ! Component: 800 - total flux cleaned = 0.000857119 Jy ! Component: 850 - total flux cleaned = 0.000817092 Jy ! Component: 900 - total flux cleaned = 0.000817143 Jy ! Component: 950 - total flux cleaned = 0.000836093 Jy ! Component: 1000 - total flux cleaned = 0.000788348 Jy ! Component: 1050 - total flux cleaned = 0.000797684 Jy ! Component: 1100 - total flux cleaned = 0.000769795 Jy ! Component: 1150 - total flux cleaned = 0.000778991 Jy ! Component: 1200 - total flux cleaned = 0.00075212 Jy ! Component: 1250 - total flux cleaned = 0.000778616 Jy ! Component: 1300 - total flux cleaned = 0.000778472 Jy ! Component: 1350 - total flux cleaned = 0.000787011 Jy ! Component: 1400 - total flux cleaned = 0.000786954 Jy ! Component: 1450 - total flux cleaned = 0.000787034 Jy ! Component: 1500 - total flux cleaned = 0.00080353 Jy ! Component: 1550 - total flux cleaned = 0.000778936 Jy ! Component: 1600 - total flux cleaned = 0.000795118 Jy ! Component: 1650 - total flux cleaned = 0.000803234 Jy ! Component: 1700 - total flux cleaned = 0.000819216 Jy ! Component: 1750 - total flux cleaned = 0.000842749 Jy ! Component: 1800 - total flux cleaned = 0.00085814 Jy ! Component: 1850 - total flux cleaned = 0.000858073 Jy ! Component: 1900 - total flux cleaned = 0.000873114 Jy ! Component: 1950 - total flux cleaned = 0.000858231 Jy ! Component: 2000 - total flux cleaned = 0.000880406 Jy ! Total flux subtracted in 2048 components = 0.000880384 Jy ! Clean residual min=-0.000406 max=0.000427 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.125163 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 280 components and 0.125163 Jy ![Exited script file: muppet] wmap "J1853+2344_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 2.349 at 17.78 degrees (North through East) ! Clean map min=-0.00062917 max=0.092151 Jy/beam ! Writing clean map to FITS file: J1853+2344_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 0.0921514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143012 device "J1853+2344_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1853+2344_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465576 0.465576 0.931152 1.8623 3.72461 7.44922 14.8984 29.7969 59.5937 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 2.349 at 17.78 degrees (North through East) ! Clean map min=-0.00062917 max=0.092151 Jy/beam quit ! Quitting program ! Log file J1853+2344_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:15:19 2016