! Started logfile: J1647+1720_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:18:59 2017 obs J1647+1720_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1647+1720_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974345 visibilities/baseline/integration-bin. ! Found source: J1647+1720 ! ! 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 350 lines of history. ! ! Reading 64716 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 J1647+1720_X_2015_01_23_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000070Jy sigma=0.012132 ! Fit after self-cal, rms=0.956423Jy sigma=0.011597 ! 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=0.7391 mas, bmaj=1.833 mas, bpa=-4.508 degrees ! Estimated noise=611.577 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 = 0.0339434 Jy ! Component: 100 - total flux cleaned = 0.0436426 Jy ! Total flux subtracted in 100 components = 0.0436426 Jy ! Clean residual min=-0.005070 max=0.005973 Jy/beam ! Clean residual mean=-0.000026 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.0436426 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0436426 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=0.082705Jy sigma=0.000940 ! Fit after self-cal, rms=0.081496Jy sigma=0.000925 ! 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=0.9378 mas, bmaj=2.345 mas, bpa=-10.08 degrees ! Estimated noise=247.41 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 = 0.00889414 Jy ! Component: 100 - total flux cleaned = 0.0130755 Jy ! Component: 150 - total flux cleaned = 0.0155927 Jy ! Component: 200 - total flux cleaned = 0.0172045 Jy ! Total flux subtracted in 200 components = 0.0172045 Jy ! Clean residual min=-0.005772 max=0.008963 Jy/beam ! Clean residual mean=0.000016 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.0608471 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.0608471 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=0.080563Jy sigma=0.000914 ! Fit after self-cal, rms=0.080589Jy sigma=0.000913 ! 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 0.82 FD 1.13 HN 1.19 KP 0.80 ! LA 1.39 MK 1.10 NL 0.76 OV 1.02 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.05 HN 1.33 KP 0.75 ! LA 1.26 MK 1.12 NL 0.76 OV 0.97 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.06 HN 1.37 KP 0.71 ! LA 1.35 MK 1.31 NL 0.78 OV 0.99 ! PT 1.05 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 HN 1.33 KP 0.64 ! LA 1.21 MK 1.44 NL 0.83 OV 1.05 ! PT 1.13 SC 1.35 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.92 HN 1.27 KP 0.60 ! LA 1.17 MK 1.46 NL 0.91 OV 1.03 ! PT 1.09 SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 1.30 KP 0.59 ! LA 1.06 MK 1.59 NL 1.03 OV 1.09 ! PT 1.32 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 0.63 ! LA 1.00 MK 1.20 NL 1.21 OV 1.28 ! PT 1.21 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.06 KP 0.64 ! LA 1.00 MK 1.16 NL 1.22 OV 1.18 ! PT 1.22 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 0.99 KP 0.66 ! LA 0.95 MK 0.94 NL 1.44 OV 1.19 ! PT 1.29 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.85 HN 0.89 KP 0.73 ! LA 1.00 MK 0.90 NL 1.33 OV 1.21 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.88 HN 0.95 KP 0.69 ! LA 0.93 MK 0.89 NL 1.35 OV 1.27 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.90 HN 0.84 KP 0.72 ! LA 0.92 MK 0.88 NL 1.27 OV 1.16 ! PT 1.05 SC 1.16 ! ! ! Fit before self-cal, rms=0.080589Jy sigma=0.000913 ! Fit after self-cal, rms=0.085478Jy sigma=0.000896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9875 mas, bmaj=2.364 mas, bpa=-9.848 degrees ! Estimated noise=248.863 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 = 0.000560747 Jy ! Component: 100 - total flux cleaned = 0.000804815 Jy ! Component: 150 - total flux cleaned = 0.00100856 Jy ! Component: 200 - total flux cleaned = 0.0011801 Jy ! Total flux subtracted in 200 components = 0.0011801 Jy ! Clean residual min=-0.006243 max=0.007455 Jy/beam ! Clean residual mean=0.000003 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.0620272 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0620272 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=0.085451Jy sigma=0.000896 ! Fit after self-cal, rms=0.086082Jy sigma=0.000891 ! 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=0.086082Jy sigma=0.000891 ! Fit after self-cal, rms=0.105457Jy sigma=0.000877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.364 mas, bpa=-10.25 degrees ! Estimated noise=254.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716883 Jy ! Component: 100 - total flux cleaned = 0.00077659 Jy ! Component: 150 - total flux cleaned = 0.000828046 Jy ! Component: 200 - total flux cleaned = 0.000873589 Jy ! Total flux subtracted in 200 components = 0.000873589 Jy ! Clean residual min=-0.005236 max=0.007348 Jy/beam ! Clean residual mean=0.000005 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.0629008 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0629008 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=0.105424Jy sigma=0.000876 ! Fit after self-cal, rms=0.106454Jy sigma=0.000873 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 = -0.000147106 Jy ! Component: 100 - total flux cleaned = -0.00013211 Jy ! Component: 150 - total flux cleaned = -0.000102455 Jy ! Component: 200 - total flux cleaned = -6.38424e-05 Jy ! Total flux subtracted in 200 components = -6.38424e-05 Jy ! Clean residual min=-0.005095 max=0.007374 Jy/beam ! Clean residual mean=0.000003 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.062837 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.062837 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=0.106451Jy sigma=0.000873 ! Fit after self-cal, rms=0.106449Jy sigma=0.000873 ! 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=0.106449Jy sigma=0.000873 ! Fit after self-cal, rms=0.116177Jy sigma=0.000872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.363 mas, bpa=-10.45 degrees ! Estimated noise=258.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689521 Jy ! Component: 100 - total flux cleaned = 0.000764333 Jy ! Component: 150 - total flux cleaned = 0.000806177 Jy ! Component: 200 - total flux cleaned = 0.00086028 Jy ! Total flux subtracted in 200 components = 0.00086028 Jy ! Clean residual min=-0.005021 max=0.007505 Jy/beam ! Clean residual mean=0.000000 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.0636973 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0636973 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=0.116155Jy sigma=0.000872 ! Fit after self-cal, rms=0.116445Jy sigma=0.000872 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 = -2.86836e-05 Jy ! Component: 100 - total flux cleaned = -1.27081e-05 Jy ! Component: 150 - total flux cleaned = 1.56476e-05 Jy ! Component: 200 - total flux cleaned = 4.05301e-05 Jy ! Total flux subtracted in 200 components = 4.05301e-05 Jy ! Clean residual min=-0.004947 max=0.007405 Jy/beam ! Clean residual mean=0.000001 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.0637378 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0637378 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=0.116441Jy sigma=0.000872 ! Fit after self-cal, rms=0.116445Jy sigma=0.000872 ! 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=0.116445Jy sigma=0.000872 ! Fit after self-cal, rms=0.121039Jy sigma=0.000872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=2.975 mas, bpa=-6.906 degrees ! Estimated noise=289.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374794 Jy ! Component: 100 - total flux cleaned = 0.00036008 Jy ! Component: 150 - total flux cleaned = 0.000346816 Jy ! Component: 200 - total flux cleaned = 0.000322691 Jy ! Total flux subtracted in 200 components = 0.000322691 Jy ! Clean residual min=-0.008291 max=0.011153 Jy/beam ! Clean residual mean=0.000007 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.0640605 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0640605 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=0.121032Jy sigma=0.000872 ! Fit after self-cal, rms=0.121148Jy sigma=0.000871 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 = -0.000100353 Jy ! Component: 100 - total flux cleaned = -0.000111455 Jy ! Component: 150 - total flux cleaned = -0.000133606 Jy ! Component: 200 - total flux cleaned = -0.000144447 Jy ! Total flux subtracted in 200 components = -0.000144447 Jy ! Clean residual min=-0.008228 max=0.011023 Jy/beam ! Clean residual mean=0.000007 rms=0.003066 Jy/beam ! Combined flux in latest and established models = 0.063916 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.063916 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=0.121147Jy sigma=0.000871 ! Fit after self-cal, rms=0.121152Jy sigma=0.000871 ! 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=1.023 mas, bmaj=2.361 mas, bpa=-10.59 degrees ! Estimated noise=261.737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.361 at -10.59 degrees (North through East) ! Clean map min=-0.0049045 max=0.049117 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=0.7992 mas, bmaj=1.902 mas, bpa=-5.536 degrees ! Estimated noise=682.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381241 Jy ! Component: 100 - total flux cleaned = 0.0477037 Jy ! Component: 150 - total flux cleaned = 0.0528456 Jy ! Component: 200 - total flux cleaned = 0.056177 Jy ! Total flux subtracted in 200 components = 0.056177 Jy ! Clean residual min=-0.004645 max=0.006009 Jy/beam ! Clean residual mean=-0.000019 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.0561771 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0561771 Jy ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.361 mas, bpa=-10.59 degrees ! Estimated noise=261.737 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 = 0.00327006 Jy ! Component: 100 - total flux cleaned = 0.00518695 Jy ! Component: 150 - total flux cleaned = 0.00637721 Jy ! Component: 200 - total flux cleaned = 0.00699973 Jy ! Total flux subtracted in 200 components = 0.00699973 Jy ! Clean residual min=-0.005174 max=0.007411 Jy/beam ! Clean residual mean=-0.000003 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.0631768 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0631768 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=2.274 mas, bmaj=2.975 mas, bpa=-6.906 degrees ! Estimated noise=289.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407538 Jy ! Component: 100 - total flux cleaned = 0.000393076 Jy ! Component: 150 - total flux cleaned = 0.000379994 Jy ! Component: 200 - total flux cleaned = 0.000381189 Jy ! Total flux subtracted in 200 components = 0.000381189 Jy ! Clean residual min=-0.008267 max=0.011014 Jy/beam ! Clean residual mean=0.000006 rms=0.003070 Jy/beam ! Combined flux in latest and established models = 0.063558 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 = -1.08005e-05 Jy ! Component: 100 - total flux cleaned = -1.15281e-05 Jy ! Component: 150 - total flux cleaned = -2.9796e-05 Jy ! Component: 200 - total flux cleaned = -3.82712e-05 Jy ! Total flux subtracted in 200 components = -3.82712e-05 Jy ! Clean residual min=-0.008243 max=0.011014 Jy/beam ! Clean residual mean=0.000006 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.0635197 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0635197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.361 mas, bpa=-10.59 degrees ! Estimated noise=261.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.64113e-05 Jy ! Component: 100 - total flux cleaned = 7.56576e-05 Jy ! Component: 150 - total flux cleaned = 0.000230396 Jy ! Component: 200 - total flux cleaned = 0.000346593 Jy ! Total flux subtracted in 200 components = 0.000346593 Jy ! Clean residual min=-0.005002 max=0.007412 Jy/beam ! Clean residual mean=-0.000002 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.0638663 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0638663 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=0.121130Jy sigma=0.000871 ! Fit after self-cal, rms=0.121084Jy sigma=0.000871 wmodel J1647+1720_X_2015_01_23_pus_map.mod ! Writing 50 model components to file: J1647+1720_X_2015_01_23_pus_map.mod wobs J1647+1720_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1647+1720_X_2015_01_23_pus_uvs.fits wwins J1647+1720_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J1647+1720_X_2015_01_23_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 = 0.00318083 Jy ! Component: 100 - total flux cleaned = 0.00590279 Jy ! Component: 150 - total flux cleaned = 0.00759273 Jy ! Component: 200 - total flux cleaned = 0.00870253 Jy ! Component: 250 - total flux cleaned = 0.00966719 Jy ! Component: 300 - total flux cleaned = 0.0105023 Jy ! Component: 350 - total flux cleaned = 0.0108224 Jy ! Component: 400 - total flux cleaned = 0.0113638 Jy ! Component: 450 - total flux cleaned = 0.0117377 Jy ! Component: 500 - total flux cleaned = 0.0122414 Jy ! Component: 550 - total flux cleaned = 0.0125879 Jy ! Component: 600 - total flux cleaned = 0.0130569 Jy ! Component: 650 - total flux cleaned = 0.0135777 Jy ! Component: 700 - total flux cleaned = 0.0140832 Jy ! Component: 750 - total flux cleaned = 0.0146357 Jy ! Component: 800 - total flux cleaned = 0.0151135 Jy ! Component: 850 - total flux cleaned = 0.015407 Jy ! Component: 900 - total flux cleaned = 0.0159204 Jy ! Component: 950 - total flux cleaned = 0.0162553 Jy ! Component: 1000 - total flux cleaned = 0.0166916 Jy ! Component: 1050 - total flux cleaned = 0.0169055 Jy ! Component: 1100 - total flux cleaned = 0.0173247 Jy ! Component: 1150 - total flux cleaned = 0.0175809 Jy ! Component: 1200 - total flux cleaned = 0.0178828 Jy ! Component: 1250 - total flux cleaned = 0.0183281 Jy ! Component: 1300 - total flux cleaned = 0.0186678 Jy ! Component: 1350 - total flux cleaned = 0.0190013 Jy ! Component: 1400 - total flux cleaned = 0.0192831 Jy ! Component: 1450 - total flux cleaned = 0.0195594 Jy ! Component: 1500 - total flux cleaned = 0.0197411 Jy ! Component: 1550 - total flux cleaned = 0.0200106 Jy ! Component: 1600 - total flux cleaned = 0.02032 Jy ! Component: 1650 - total flux cleaned = 0.0206672 Jy ! Component: 1700 - total flux cleaned = 0.0209667 Jy ! Component: 1750 - total flux cleaned = 0.0212201 Jy ! Component: 1800 - total flux cleaned = 0.0215946 Jy ! Component: 1850 - total flux cleaned = 0.0220046 Jy ! Component: 1900 - total flux cleaned = 0.0223279 Jy ! Component: 1950 - total flux cleaned = 0.0226471 Jy ! Component: 2000 - total flux cleaned = 0.0228839 Jy ! Total flux subtracted in 2048 components = 0.0231958 Jy ! Clean residual min=-0.002113 max=0.002344 Jy/beam ! Clean residual mean=-0.000004 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0870621 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 268 components and 0.0870621 Jy ![Exited script file: muppet] wmap "J1647+1720_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.361 at -10.59 degrees (North through East) ! Clean map min=-0.0045273 max=0.049893 Jy/beam ! Writing clean map to FITS file: J1647+1720_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0498932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000831969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.0025 5.0025 10.005 20.01 40.02 80.04 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 2.361 at -10.59 degrees (North through East) ! Clean map min=-0.0045273 max=0.049893 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1647+1720_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:19:03 2017