! Started logfile: J2320+1829_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:44 2016 obs J2320+1829_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2320+1829_X_2014_08_05_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.750136 visibilities/baseline/integration-bin. ! Found source: J2320+1829 ! ! 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 33216 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 J2320+1829_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.898539Jy sigma=0.010015 ! Fit after self-cal, rms=0.883047Jy sigma=0.009859 ! 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=1.074 mas, bmaj=2.316 mas, bpa=28.23 degrees ! Estimated noise=943.793 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 = 0.0902656 Jy ! Component: 100 - total flux cleaned = 0.113048 Jy ! Total flux subtracted in 100 components = 0.113048 Jy ! Clean residual min=-0.008192 max=0.013274 Jy/beam ! Clean residual mean=-0.000059 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 0.113048 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.113048 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=0.083615Jy sigma=0.000858 ! Fit after self-cal, rms=0.083618Jy sigma=0.000857 ! 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=1.396 mas, bmaj=2.464 mas, bpa=26.65 degrees ! Estimated noise=353.616 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 = 0.0157085 Jy ! Component: 100 - total flux cleaned = 0.0237906 Jy ! Component: 150 - total flux cleaned = 0.0287898 Jy ! Component: 200 - total flux cleaned = 0.032039 Jy ! Total flux subtracted in 200 components = 0.032039 Jy ! Clean residual min=-0.006752 max=0.006800 Jy/beam ! Clean residual mean=0.000034 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.145087 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.145087 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=0.081013Jy sigma=0.000818 ! Fit after self-cal, rms=0.081025Jy sigma=0.000818 ! 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 0.87 FD 1.06 HN 1.06 KP 0.95 ! LA 1.03 MK 1.00* NL 0.92 OV 0.95 ! PT 1.02 SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 1.14 KP 0.89 ! LA 1.04 MK 1.00* NL 0.93 OV 0.96 ! PT 0.97 SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.09 KP 0.84 ! LA 1.05 MK 1.00* NL 0.93 OV 0.95 ! PT 0.96 SC 1.26 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.07 KP 0.79 ! LA 1.05 MK 1.00* NL 0.95 OV 0.94 ! PT 0.99 SC 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 1.04 KP 0.74 ! LA 1.05 MK 1.00* NL 0.96 OV 0.97 ! PT 0.96 SC 1.29 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.15 HN 1.05 KP 0.77 ! LA 1.06 MK 1.00* NL 0.95 OV 1.00 ! PT 0.97 SC 1.26 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.22 HN 1.17 KP 0.83 ! LA 1.14 MK 1.00* NL 0.97 OV 1.04 ! PT 1.04 SC 1.26 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 HN 1.16 KP 0.79 ! LA 1.07 MK 1.00* NL 0.96 OV 1.02 ! PT 0.95 SC 1.27 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.19 KP 0.77 ! LA 1.06 MK 1.00* NL 0.94 OV 0.98 ! PT 0.98 SC 1.24 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.10 KP 0.79 ! LA 1.08 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 1.18 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.17 KP 0.83 ! LA 1.08 MK 1.00* NL 0.94 OV 0.96 ! PT 0.98 SC 1.33 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.25 KP 0.87 ! LA 1.01 MK 1.00* NL 0.96 OV 0.99 ! PT 1.01 SC 1.26 ! ! ! Fit before self-cal, rms=0.081025Jy sigma=0.000818 ! Fit after self-cal, rms=0.084110Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=2.482 mas, bpa=25.92 degrees ! Estimated noise=351.017 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 = -0.00122747 Jy ! Component: 100 - total flux cleaned = -0.000989145 Jy ! Component: 150 - total flux cleaned = -0.000889355 Jy ! Component: 200 - total flux cleaned = -0.000722512 Jy ! Total flux subtracted in 200 components = -0.000722512 Jy ! Clean residual min=-0.004183 max=0.003888 Jy/beam ! Clean residual mean=0.000018 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.144365 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.144365 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=0.083735Jy sigma=0.000786 ! Fit after self-cal, rms=0.083888Jy sigma=0.000785 ! 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=0.083888Jy sigma=0.000785 ! Fit after self-cal, rms=0.110002Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=2.467 mas, bpa=26.77 degrees ! Estimated noise=349.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322104 Jy ! Component: 100 - total flux cleaned = -0.000658091 Jy ! Component: 150 - total flux cleaned = -0.000807077 Jy ! Component: 200 - total flux cleaned = -0.000988684 Jy ! Total flux subtracted in 200 components = -0.000988684 Jy ! Clean residual min=-0.001653 max=0.001765 Jy/beam ! Clean residual mean=0.000013 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.143376 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.143376 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=0.109953Jy sigma=0.000772 ! Fit after self-cal, rms=0.110210Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010649 Jy ! Component: 100 - total flux cleaned = -0.000261895 Jy ! Component: 150 - total flux cleaned = -0.000367636 Jy ! Component: 200 - total flux cleaned = -0.000467041 Jy ! Total flux subtracted in 200 components = -0.000467041 Jy ! Clean residual min=-0.001527 max=0.001607 Jy/beam ! Clean residual mean=0.000011 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.142909 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.142909 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=0.110189Jy sigma=0.000771 ! Fit after self-cal, rms=0.110200Jy sigma=0.000771 ! 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=0.110200Jy sigma=0.000771 ! Fit after self-cal, rms=0.114366Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=2.467 mas, bpa=26.96 degrees ! Estimated noise=348.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000761684 Jy ! Component: 100 - total flux cleaned = -0.000910184 Jy ! Component: 150 - total flux cleaned = -0.00104334 Jy ! Component: 200 - total flux cleaned = -0.00113492 Jy ! Total flux subtracted in 200 components = -0.00113492 Jy ! Clean residual min=-0.001380 max=0.001417 Jy/beam ! Clean residual mean=0.000010 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.141774 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.141774 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=0.114345Jy sigma=0.000771 ! Fit after self-cal, rms=0.114356Jy sigma=0.000771 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 = -8.83033e-05 Jy ! Component: 100 - total flux cleaned = -0.000166723 Jy ! Component: 150 - total flux cleaned = -0.000262074 Jy ! Component: 200 - total flux cleaned = -0.000327983 Jy ! Total flux subtracted in 200 components = -0.000327983 Jy ! Clean residual min=-0.001325 max=0.001337 Jy/beam ! Clean residual mean=0.000008 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.141446 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.141446 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=0.114346Jy sigma=0.000771 ! Fit after self-cal, rms=0.114351Jy sigma=0.000771 ! 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=0.114351Jy sigma=0.000771 ! Fit after self-cal, rms=0.116349Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.653 mas, bmaj=2.909 mas, bpa=12.7 degrees ! Estimated noise=364.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000715908 Jy ! Component: 100 - total flux cleaned = -0.00097012 Jy ! Component: 150 - total flux cleaned = -0.00105994 Jy ! Component: 200 - total flux cleaned = -0.00113581 Jy ! Total flux subtracted in 200 components = -0.00113581 Jy ! Clean residual min=-0.001173 max=0.001315 Jy/beam ! Clean residual mean=0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.14031 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.14031 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=0.116344Jy sigma=0.000770 ! Fit after self-cal, rms=0.116348Jy sigma=0.000770 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 = -3.13642e-05 Jy ! Component: 100 - total flux cleaned = -7.89918e-05 Jy ! Component: 150 - total flux cleaned = -0.00010422 Jy ! Component: 200 - total flux cleaned = -0.000120274 Jy ! Total flux subtracted in 200 components = -0.000120274 Jy ! Clean residual min=-0.001155 max=0.001285 Jy/beam ! Clean residual mean=0.000006 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.14019 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.14019 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=0.116344Jy sigma=0.000770 ! Fit after self-cal, rms=0.116347Jy sigma=0.000770 ! 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=1.451 mas, bmaj=2.469 mas, bpa=27.11 degrees ! Estimated noise=348.554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 2.469 at 27.11 degrees (North through East) ! Clean map min=-0.001235 max=0.11865 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=2.295 mas, bpa=29.01 degrees ! Estimated noise=982.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937687 Jy ! Component: 100 - total flux cleaned = 0.115727 Jy ! Component: 150 - total flux cleaned = 0.125031 Jy ! Component: 200 - total flux cleaned = 0.13025 Jy ! Total flux subtracted in 200 components = 0.13025 Jy ! Clean residual min=-0.002835 max=0.002739 Jy/beam ! Clean residual mean=-0.000023 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.13025 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.13025 Jy ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=2.469 mas, bpa=27.11 degrees ! Estimated noise=348.554 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 = 0.00377791 Jy ! Component: 100 - total flux cleaned = 0.00587445 Jy ! Component: 150 - total flux cleaned = 0.00714799 Jy ! Component: 200 - total flux cleaned = 0.00795893 Jy ! Total flux subtracted in 200 components = 0.00795893 Jy ! Clean residual min=-0.001220 max=0.001212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.138209 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.138209 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=2.653 mas, bmaj=2.909 mas, bpa=12.7 degrees ! Estimated noise=364.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869678 Jy ! Component: 100 - total flux cleaned = 0.00125461 Jy ! Component: 150 - total flux cleaned = 0.00131548 Jy ! Component: 200 - total flux cleaned = 0.00138161 Jy ! Total flux subtracted in 200 components = 0.00138161 Jy ! Clean residual min=-0.001100 max=0.001255 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.139591 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 = 5.01455e-05 Jy ! Component: 100 - total flux cleaned = 0.00010469 Jy ! Component: 150 - total flux cleaned = 0.000146328 Jy ! Component: 200 - total flux cleaned = 0.000184785 Jy ! Total flux subtracted in 200 components = 0.000184785 Jy ! Clean residual min=-0.001097 max=0.001256 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.139775 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.139775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=2.469 mas, bpa=27.11 degrees ! Estimated noise=348.554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283782 Jy ! Component: 100 - total flux cleaned = -0.000309513 Jy ! Component: 150 - total flux cleaned = -0.000309533 Jy ! Component: 200 - total flux cleaned = -0.000298837 Jy ! Total flux subtracted in 200 components = -0.000298837 Jy ! Clean residual min=-0.001211 max=0.001109 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.139476 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.139476 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=0.116338Jy sigma=0.000770 ! Fit after self-cal, rms=0.116354Jy sigma=0.000770 wmodel J2320+1829_X_2014_08_05_pus_map.mod ! Writing 50 model components to file: J2320+1829_X_2014_08_05_pus_map.mod wobs J2320+1829_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2320+1829_X_2014_08_05_pus_uvs.fits wwins J2320+1829_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J2320+1829_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 = -0.000262547 Jy ! Component: 100 - total flux cleaned = -0.000358061 Jy ! Component: 150 - total flux cleaned = -0.00035886 Jy ! Component: 200 - total flux cleaned = -0.000358819 Jy ! Component: 250 - total flux cleaned = -0.000341892 Jy ! Component: 300 - total flux cleaned = -0.00035688 Jy ! Component: 350 - total flux cleaned = -0.000311836 Jy ! Component: 400 - total flux cleaned = -0.000311579 Jy ! Component: 450 - total flux cleaned = -0.000282892 Jy ! Component: 500 - total flux cleaned = -0.000296813 Jy ! Component: 550 - total flux cleaned = -0.000270054 Jy ! Component: 600 - total flux cleaned = -0.000230646 Jy ! Component: 650 - total flux cleaned = -0.000192004 Jy ! Component: 700 - total flux cleaned = -0.000205113 Jy ! Component: 750 - total flux cleaned = -0.00023008 Jy ! Component: 800 - total flux cleaned = -0.000229716 Jy ! Component: 850 - total flux cleaned = -0.000217276 Jy ! Component: 900 - total flux cleaned = -0.000169844 Jy ! Component: 950 - total flux cleaned = -0.000146637 Jy ! Component: 1000 - total flux cleaned = -0.000135157 Jy ! Component: 1050 - total flux cleaned = -0.000101173 Jy ! Component: 1100 - total flux cleaned = -4.57216e-05 Jy ! Component: 1150 - total flux cleaned = -2.4052e-05 Jy ! Component: 1200 - total flux cleaned = 8.31027e-06 Jy ! Component: 1250 - total flux cleaned = 7.21559e-05 Jy ! Component: 1300 - total flux cleaned = 0.000103565 Jy ! Component: 1350 - total flux cleaned = 0.000155284 Jy ! Component: 1400 - total flux cleaned = 0.000185709 Jy ! Component: 1450 - total flux cleaned = 0.000236019 Jy ! Component: 1500 - total flux cleaned = 0.0003053 Jy ! Component: 1550 - total flux cleaned = 0.000324816 Jy ! Component: 1600 - total flux cleaned = 0.000363529 Jy ! Component: 1650 - total flux cleaned = 0.000373005 Jy ! Component: 1700 - total flux cleaned = 0.000391878 Jy ! Component: 1750 - total flux cleaned = 0.000419879 Jy ! Component: 1800 - total flux cleaned = 0.0004108 Jy ! Component: 1850 - total flux cleaned = 0.000410775 Jy ! Component: 1900 - total flux cleaned = 0.000410809 Jy ! Component: 1950 - total flux cleaned = 0.000437512 Jy ! Component: 2000 - total flux cleaned = 0.000455093 Jy ! Total flux subtracted in 2048 components = 0.0004463 Jy ! Clean residual min=-0.000483 max=0.000506 Jy/beam ! Clean residual mean=0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.139923 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 182 components and 0.139923 Jy ![Exited script file: muppet] wmap "J2320+1829_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 2.469 at 27.11 degrees (North through East) ! Clean map min=-0.0010017 max=0.11927 Jy/beam ! Writing clean map to FITS file: J2320+1829_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 0.119271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169887 device "J2320+1829_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2320+1829_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427313 0.427313 0.854626 1.70925 3.4185 6.83701 13.674 27.348 54.6961 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 2.469 at 27.11 degrees (North through East) ! Clean map min=-0.0010017 max=0.11927 Jy/beam quit ! Quitting program ! Log file J2320+1829_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:46 2016