! Started logfile: J2022+7611_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:18:12 2016 obs J2022+7611_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2022+7611_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.693225 visibilities/baseline/integration-bin. ! Found source: J2022+7611 ! ! 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 30696 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 J2022+7611_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.695815Jy sigma=0.008169 ! Fit after self-cal, rms=0.617814Jy sigma=0.007296 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7135 mas, bmaj=2.38 mas, bpa=77.24 degrees ! Estimated noise=719.381 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 = 0.289393 Jy ! Component: 100 - total flux cleaned = 0.371579 Jy ! Total flux subtracted in 100 components = 0.371579 Jy ! Clean residual min=-0.024469 max=0.036087 Jy/beam ! Clean residual mean=0.000135 rms=0.006392 Jy/beam ! Combined flux in latest and established models = 0.371579 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.371579 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=0.132900Jy sigma=0.001522 ! Fit after self-cal, rms=0.132721Jy sigma=0.001520 ! 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=0.9201 mas, bmaj=2.709 mas, bpa=77.49 degrees ! Estimated noise=342.344 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 (-0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583434 Jy ! Component: 100 - total flux cleaned = 0.0912638 Jy ! Component: 150 - total flux cleaned = 0.113002 Jy ! Component: 200 - total flux cleaned = 0.128272 Jy ! Total flux subtracted in 200 components = 0.128272 Jy ! Clean residual min=-0.023878 max=0.021553 Jy/beam ! Clean residual mean=0.000156 rms=0.005603 Jy/beam ! Combined flux in latest and established models = 0.499851 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 61 components and 0.499851 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=0.102368Jy sigma=0.001153 ! Fit after self-cal, rms=0.100884Jy sigma=0.001132 ! 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 1.11 HN 1.08 KP 0.89 ! LA 0.99 MK 0.96 NL 0.98 OV 1.00 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.10 KP 0.85 ! LA 0.99 MK 0.97 NL 0.98 OV 0.99 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.09 KP 0.80 ! LA 1.02 MK 0.98 NL 0.98 OV 1.00 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.76 ! LA 1.02 MK 0.99 NL 0.98 OV 0.98 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.04 KP 0.72 ! LA 1.01 MK 0.99 NL 0.99 OV 1.00 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.07 KP 0.73 ! LA 1.02 MK 0.99 NL 1.00 OV 1.02 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.26 HN 1.21 KP 0.77 ! LA 1.10 MK 1.02 NL 1.05 OV 1.07 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.15 KP 0.72 ! LA 1.01 MK 0.96 NL 1.00 OV 1.04 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.15 KP 0.74 ! LA 1.03 MK 0.97 NL 1.01 OV 1.03 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.12 KP 0.77 ! LA 1.04 MK 0.98 NL 1.01 OV 1.02 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.81 ! LA 1.05 MK 0.99 NL 1.00 OV 1.02 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.84 ! LA 1.02 MK 1.00 NL 1.00 OV 1.02 ! PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.100884Jy sigma=0.001132 ! Fit after self-cal, rms=0.074066Jy sigma=0.000836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=2.758 mas, bpa=77.69 degrees ! Estimated noise=338.771 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 (-1.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915273 Jy ! Component: 100 - total flux cleaned = 0.0102359 Jy ! Component: 150 - total flux cleaned = 0.0106375 Jy ! Component: 200 - total flux cleaned = 0.0107728 Jy ! Total flux subtracted in 200 components = 0.0107728 Jy ! Clean residual min=-0.004510 max=0.005351 Jy/beam ! Clean residual mean=0.000002 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.510624 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.510624 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=0.072373Jy sigma=0.000810 ! Fit after self-cal, rms=0.072298Jy sigma=0.000808 ! 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=0.072298Jy sigma=0.000808 ! Fit after self-cal, rms=0.071794Jy sigma=0.000801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=2.757 mas, bpa=77.6 degrees ! Estimated noise=337.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311074 Jy ! Component: 100 - total flux cleaned = 0.00366523 Jy ! Component: 150 - total flux cleaned = 0.00366371 Jy ! Component: 200 - total flux cleaned = 0.00352911 Jy ! Total flux subtracted in 200 components = 0.00352911 Jy ! Clean residual min=-0.002843 max=0.003279 Jy/beam ! Clean residual mean=-0.000009 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.514153 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.514153 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=0.071497Jy sigma=0.000797 ! Fit after self-cal, rms=0.071472Jy sigma=0.000797 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 = 0.000706995 Jy ! Component: 100 - total flux cleaned = 0.000821521 Jy ! Component: 150 - total flux cleaned = 0.000772212 Jy ! Component: 200 - total flux cleaned = 0.000775131 Jy ! Total flux subtracted in 200 components = 0.000775131 Jy ! Clean residual min=-0.002750 max=0.003196 Jy/beam ! Clean residual mean=-0.000007 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.514928 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.514928 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=0.071386Jy sigma=0.000796 ! Fit after self-cal, rms=0.071378Jy sigma=0.000796 ! 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=0.071378Jy sigma=0.000796 ! Fit after self-cal, rms=0.071335Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=2.76 mas, bpa=77.6 degrees ! Estimated noise=337.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115311 Jy ! Component: 100 - total flux cleaned = 6.40511e-05 Jy ! Component: 150 - total flux cleaned = 2.32839e-05 Jy ! Component: 200 - total flux cleaned = 6.41625e-05 Jy ! Total flux subtracted in 200 components = 6.41625e-05 Jy ! Clean residual min=-0.002554 max=0.002828 Jy/beam ! Clean residual mean=-0.000017 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.514992 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.514993 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=0.071261Jy sigma=0.000794 ! Fit after self-cal, rms=0.071258Jy sigma=0.000794 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 = 0.000348115 Jy ! Component: 100 - total flux cleaned = 0.000451723 Jy ! Component: 150 - total flux cleaned = 0.000515119 Jy ! Component: 200 - total flux cleaned = 0.00057458 Jy ! Total flux subtracted in 200 components = 0.00057458 Jy ! Clean residual min=-0.002468 max=0.002758 Jy/beam ! Clean residual mean=-0.000015 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.515567 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.515567 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=0.071226Jy sigma=0.000794 ! Fit after self-cal, rms=0.071223Jy sigma=0.000794 ! 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=0.071223Jy sigma=0.000794 ! Fit after self-cal, rms=0.071223Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=4.081 mas, bpa=79.08 degrees ! Estimated noise=400.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335326 Jy ! Component: 100 - total flux cleaned = 0.000577876 Jy ! Component: 150 - total flux cleaned = 0.00071999 Jy ! Component: 200 - total flux cleaned = 0.000779973 Jy ! Total flux subtracted in 200 components = 0.000779973 Jy ! Clean residual min=-0.003177 max=0.004136 Jy/beam ! Clean residual mean=-0.000037 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.516347 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 0.516347 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=0.071201Jy sigma=0.000793 ! Fit after self-cal, rms=0.071193Jy sigma=0.000793 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 (-9.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379141 Jy ! Component: 100 - total flux cleaned = 0.00612609 Jy ! Component: 150 - total flux cleaned = 0.00779365 Jy ! Component: 200 - total flux cleaned = 0.00910371 Jy ! Total flux subtracted in 200 components = 0.00910371 Jy ! Clean residual min=-0.002129 max=0.001842 Jy/beam ! Clean residual mean=0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.525451 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 180 components and 0.525451 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=0.071059Jy sigma=0.000791 ! Fit after self-cal, rms=0.071051Jy sigma=0.000791 ! 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=0.9339 mas, bmaj=2.763 mas, bpa=77.6 degrees ! Estimated noise=336.849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.763 at 77.6 degrees (North through East) ! Clean map min=-0.0027992 max=0.37687 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7224 mas, bmaj=2.412 mas, bpa=77.34 degrees ! Estimated noise=716.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2878 Jy ! Component: 100 - total flux cleaned = 0.368424 Jy ! Component: 150 - total flux cleaned = 0.408316 Jy ! Component: 200 - total flux cleaned = 0.432635 Jy ! Total flux subtracted in 200 components = 0.432635 Jy ! Clean residual min=-0.007124 max=0.012804 Jy/beam ! Clean residual mean=-0.000010 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.432635 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.432635 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.763 mas, bpa=77.6 degrees ! Estimated noise=336.849 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 = 0.0236343 Jy ! Component: 100 - total flux cleaned = 0.0391789 Jy ! Component: 150 - total flux cleaned = 0.0503307 Jy ! Component: 200 - total flux cleaned = 0.0585182 Jy ! Total flux subtracted in 200 components = 0.0585182 Jy ! Clean residual min=-0.003345 max=0.005195 Jy/beam ! Clean residual mean=-0.000026 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.491153 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 60 components and 0.491153 Jy ! Inverting map ! Added new window around map position (-2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621953 Jy ! Component: 100 - total flux cleaned = 0.0108871 Jy ! Component: 150 - total flux cleaned = 0.0145941 Jy ! Component: 200 - total flux cleaned = 0.0176208 Jy ! Total flux subtracted in 200 components = 0.0176208 Jy ! Clean residual min=-0.002196 max=0.002164 Jy/beam ! Clean residual mean=-0.000015 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.508774 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 100 components and 0.508774 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=2.181 mas, bmaj=4.081 mas, bpa=79.08 degrees ! Estimated noise=400.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042474 Jy ! Component: 100 - total flux cleaned = 0.00741615 Jy ! Component: 150 - total flux cleaned = 0.00988914 Jy ! Component: 200 - total flux cleaned = 0.0118719 Jy ! Total flux subtracted in 200 components = 0.0118719 Jy ! Clean residual min=-0.001940 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.520646 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 = 0.00163097 Jy ! Component: 100 - total flux cleaned = 0.0029911 Jy ! Component: 150 - total flux cleaned = 0.00413884 Jy ! Component: 200 - total flux cleaned = 0.00504264 Jy ! Total flux subtracted in 200 components = 0.00504264 Jy ! Clean residual min=-0.001557 max=0.001547 Jy/beam ! Clean residual mean=0.000020 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.525688 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 164 components and 0.525689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.763 mas, bpa=77.6 degrees ! Estimated noise=336.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235116 Jy ! Component: 100 - total flux cleaned = -8.491e-05 Jy ! Component: 150 - total flux cleaned = 0.000173257 Jy ! Component: 200 - total flux cleaned = 0.00040478 Jy ! Total flux subtracted in 200 components = 0.00040478 Jy ! Clean residual min=-0.001382 max=0.001272 Jy/beam ! Clean residual mean=0.000011 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.526093 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 0.526093 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=0.070914Jy sigma=0.000790 ! Fit after self-cal, rms=0.070895Jy sigma=0.000790 wmodel J2022+7611_X_2014_06_09_pus_map.mod ! Writing 194 model components to file: J2022+7611_X_2014_06_09_pus_map.mod wobs J2022+7611_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2022+7611_X_2014_06_09_pus_uvs.fits wwins J2022+7611_X_2014_06_09_pus_map.win ! wwins: Wrote 5 windows to J2022+7611_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 = 0.000110542 Jy ! Component: 100 - total flux cleaned = 0.000132168 Jy ! Component: 150 - total flux cleaned = 0.000213205 Jy ! Component: 200 - total flux cleaned = 0.000330205 Jy ! Component: 250 - total flux cleaned = 0.000461561 Jy ! Component: 300 - total flux cleaned = 0.000588031 Jy ! Component: 350 - total flux cleaned = 0.000674851 Jy ! Component: 400 - total flux cleaned = 0.000725363 Jy ! Component: 450 - total flux cleaned = 0.000741743 Jy ! Component: 500 - total flux cleaned = 0.000805476 Jy ! Component: 550 - total flux cleaned = 0.000882873 Jy ! Component: 600 - total flux cleaned = 0.000973743 Jy ! Component: 650 - total flux cleaned = 0.00109172 Jy ! Component: 700 - total flux cleaned = 0.00116372 Jy ! Component: 750 - total flux cleaned = 0.00127696 Jy ! Component: 800 - total flux cleaned = 0.00133257 Jy ! Component: 850 - total flux cleaned = 0.00144164 Jy ! Component: 900 - total flux cleaned = 0.00149521 Jy ! Component: 950 - total flux cleaned = 0.0015738 Jy ! Component: 1000 - total flux cleaned = 0.0015994 Jy ! Component: 1050 - total flux cleaned = 0.00166277 Jy ! Component: 1100 - total flux cleaned = 0.00166272 Jy ! Component: 1150 - total flux cleaned = 0.00167496 Jy ! Component: 1200 - total flux cleaned = 0.00168704 Jy ! Component: 1250 - total flux cleaned = 0.00169893 Jy ! Component: 1300 - total flux cleaned = 0.00171062 Jy ! Component: 1350 - total flux cleaned = 0.0017105 Jy ! Component: 1400 - total flux cleaned = 0.00172189 Jy ! Component: 1450 - total flux cleaned = 0.00172204 Jy ! Component: 1500 - total flux cleaned = 0.00170017 Jy ! Component: 1550 - total flux cleaned = 0.00170041 Jy ! Component: 1600 - total flux cleaned = 0.00168988 Jy ! Component: 1650 - total flux cleaned = 0.00170064 Jy ! Component: 1700 - total flux cleaned = 0.00172184 Jy ! Component: 1750 - total flux cleaned = 0.00168026 Jy ! Component: 1800 - total flux cleaned = 0.0017519 Jy ! Component: 1850 - total flux cleaned = 0.00171132 Jy ! Component: 1900 - total flux cleaned = 0.00170117 Jy ! Component: 1950 - total flux cleaned = 0.0017011 Jy ! Component: 2000 - total flux cleaned = 0.00168163 Jy ! Total flux subtracted in 2048 components = 0.00167189 Jy ! Clean residual min=-0.000546 max=0.000487 Jy/beam ! Clean residual mean=0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.527765 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 351 components and 0.527765 Jy ![Exited script file: muppet] wmap "J2022+7611_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.763 at 77.6 degrees (North through East) ! Clean map min=-0.00096265 max=0.37779 Jy/beam ! Writing clean map to FITS file: J2022+7611_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 0.377793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185693 device "J2022+7611_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2022+7611_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147456 0.147456 0.294912 0.589825 1.17965 2.3593 4.7186 9.4372 18.8744 37.7488 75.4976 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.377 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.763 at 77.6 degrees (North through East) ! Clean map min=-0.00096265 max=0.37779 Jy/beam quit ! Quitting program ! Log file J2022+7611_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:18:15 2016