! Started logfile: J1717-3948_X_2017_08_05_pus_uvs.log on Thu May 9 18:55:47 2019 obs J1717-3948_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1717-3948_X_2017_08_05_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.133589 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1717-3948 ! ! 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 575 lines of history. ! ! Reading 12552 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 J1717-3948_X_2017_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 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1092 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.906692Jy sigma=0.005568 ! Fit after self-cal, rms=0.851160Jy sigma=0.005239 ! 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=0.5278 mas, bmaj=1.783 mas, bpa=-8.82 degrees ! Estimated noise=5776.31 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771289 Jy ! Component: 100 - total flux cleaned = 0.113144 Jy ! Total flux subtracted in 100 components = 0.113144 Jy ! Clean residual min=-0.019293 max=0.020120 Jy/beam ! Clean residual mean=-0.000340 rms=0.008023 Jy/beam ! Combined flux in latest and established models = 0.113144 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.113144 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=0.156449Jy sigma=0.000953 ! Fit after self-cal, rms=0.155883Jy sigma=0.000950 ! 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=0.8091 mas, bmaj=2.434 mas, bpa=-5.974 degrees ! Estimated noise=1152.43 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 = 0.0680125 Jy ! Component: 100 - total flux cleaned = 0.0624791 Jy ! Component: 150 - total flux cleaned = 0.0583844 Jy ! Component: 200 - total flux cleaned = 0.0575576 Jy ! Total flux subtracted in 200 components = 0.0575576 Jy ! Clean residual min=-0.015446 max=0.015608 Jy/beam ! Clean residual mean=-0.001050 rms=0.010117 Jy/beam ! Combined flux in latest and established models = 0.170702 Jy ! Performing phase self-cal ! Adding 144 model components to the UV plane model. ! The established model now contains 164 components and 0.170702 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=0.111339Jy sigma=0.000637 ! Fit after self-cal, rms=0.110306Jy sigma=0.000631 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.52 ! LA 0.87 MK 1.03 NL 1.00* OV 1.00* ! PT 0.83 SC 1.01 ! ! ! Correcting IF 2. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.07 KP 1.39 ! LA 0.88 MK 1.01 NL 1.00* OV 1.00* ! PT 0.78 SC 1.01 ! ! ! Correcting IF 3. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.28 ! LA 0.96 MK 1.03 NL 1.00* OV 1.00* ! PT 0.72 SC 0.98 ! ! ! Correcting IF 4. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.16 ! LA 0.91 MK 1.03 NL 1.00* OV 1.00* ! PT 0.78 SC 1.11 ! ! ! Correcting IF 5. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.05 ! LA 0.99 MK 1.11 NL 1.00* OV 1.00* ! PT 0.73 SC 1.22 ! ! ! Correcting IF 6. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.07 ! LA 0.92 MK 0.97 NL 1.00* OV 1.00* ! PT 0.79 SC 1.15 ! ! ! Correcting IF 7. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.08 ! LA 0.99 MK 1.01 NL 1.00* OV 1.00* ! PT 0.81 SC 1.13 ! ! ! Correcting IF 8. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.87 KP 1.13 ! LA 0.96 MK 1.03 NL 1.00* OV 1.00* ! PT 0.85 SC 1.02 ! ! ! Correcting IF 9. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.03 ! LA 1.09 MK 0.97 NL 1.00* OV 1.00* ! PT 0.85 SC 1.27 ! ! ! Correcting IF 10. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.09 ! LA 1.14 MK 0.95 NL 1.00* OV 1.00* ! PT 0.80 SC 1.03 ! ! ! Correcting IF 11. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.27 ! LA 1.09 MK 0.92 NL 1.00* OV 1.00* ! PT 0.89 SC 1.18 ! ! ! Correcting IF 12. ! A total of 384 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.24 ! LA 0.96 MK 1.00* NL 1.00* OV 1.00* ! PT 1.05 SC 0.88 ! ! ! Fit before self-cal, rms=0.110306Jy sigma=0.000631 ! Fit after self-cal, rms=0.115381Jy sigma=0.000579 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6062 mas, bmaj=1.781 mas, bpa=-6.639 degrees ! Estimated noise=1572.19 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 = 0.00468344 Jy ! Component: 100 - total flux cleaned = 0.00487666 Jy ! Component: 150 - total flux cleaned = 0.00436672 Jy ! Component: 200 - total flux cleaned = 0.00394903 Jy ! Total flux subtracted in 200 components = 0.00394903 Jy ! Clean residual min=-0.002229 max=0.002234 Jy/beam ! Clean residual mean=0.000007 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.174651 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 201 components and 0.174651 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=0.114470Jy sigma=0.000574 ! Fit after self-cal, rms=0.114592Jy sigma=0.000572 ! 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=0.114592Jy sigma=0.000572 ! Fit after self-cal, rms=0.113437Jy sigma=0.000572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6018 mas, bmaj=1.776 mas, bpa=-7.012 degrees ! Estimated noise=1545.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403539 Jy ! Component: 100 - total flux cleaned = 0.00180462 Jy ! Component: 150 - total flux cleaned = 0.00315612 Jy ! Component: 200 - total flux cleaned = 0.00439586 Jy ! Total flux subtracted in 200 components = 0.00439586 Jy ! Clean residual min=-0.001209 max=0.001216 Jy/beam ! Clean residual mean=-0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.179047 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 222 components and 0.179047 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=0.113232Jy sigma=0.000570 ! Fit after self-cal, rms=0.113119Jy sigma=0.000570 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 = 0.000438324 Jy ! Component: 100 - total flux cleaned = 0.00126866 Jy ! Component: 150 - total flux cleaned = 0.00192489 Jy ! Component: 200 - total flux cleaned = 0.00233923 Jy ! Total flux subtracted in 200 components = 0.00233923 Jy ! Clean residual min=-0.000934 max=0.000946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.181386 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 249 components and 0.181386 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=0.113017Jy sigma=0.000569 ! Fit after self-cal, rms=0.112854Jy sigma=0.000569 ! Inverting map ! Added new window around map position (-15.6, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443033 Jy ! Component: 100 - total flux cleaned = 0.000552468 Jy ! Component: 150 - total flux cleaned = 0.000604507 Jy ! Component: 200 - total flux cleaned = 0.000605201 Jy ! Total flux subtracted in 200 components = 0.000605201 Jy ! Clean residual min=-0.001451 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.181991 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 263 components and 0.181991 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=0.112817Jy sigma=0.000569 ! Fit after self-cal, rms=0.112720Jy sigma=0.000569 ! 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=0.112720Jy sigma=0.000569 ! Fit after self-cal, rms=0.111854Jy sigma=0.000569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6006 mas, bmaj=1.776 mas, bpa=-7.346 degrees ! Estimated noise=1532.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.51652e-05 Jy ! Component: 100 - total flux cleaned = 0.000108016 Jy ! Component: 150 - total flux cleaned = 0.000131882 Jy ! Component: 200 - total flux cleaned = 0.000153698 Jy ! Total flux subtracted in 200 components = 0.000153698 Jy ! Clean residual min=-0.001420 max=0.001477 Jy/beam ! Clean residual mean=0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.182145 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 267 components and 0.182145 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=0.111831Jy sigma=0.000569 ! Fit after self-cal, rms=0.111790Jy sigma=0.000569 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 = 4.38941e-05 Jy ! Component: 100 - total flux cleaned = 7.47834e-05 Jy ! Component: 150 - total flux cleaned = 7.40476e-05 Jy ! Component: 200 - total flux cleaned = 7.46549e-05 Jy ! Total flux subtracted in 200 components = 7.46549e-05 Jy ! Clean residual min=-0.001394 max=0.001484 Jy/beam ! Clean residual mean=0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.18222 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 269 components and 0.18222 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=0.111771Jy sigma=0.000569 ! Fit after self-cal, rms=0.111708Jy sigma=0.000569 ! 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=0.111708Jy sigma=0.000569 ! Fit after self-cal, rms=0.111762Jy sigma=0.000568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.421 mas, bpa=-3.274 degrees ! Estimated noise=2629.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314154 Jy ! Component: 100 - total flux cleaned = -0.000315004 Jy ! Component: 150 - total flux cleaned = -0.000314698 Jy ! Component: 200 - total flux cleaned = -0.000314167 Jy ! Total flux subtracted in 200 components = -0.000314167 Jy ! Clean residual min=-0.001517 max=0.001444 Jy/beam ! Clean residual mean=0.000019 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.181905 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 274 components and 0.181905 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=0.111756Jy sigma=0.000569 ! Fit after self-cal, rms=0.111773Jy sigma=0.000568 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 = -0.000114302 Jy ! Component: 100 - total flux cleaned = -0.000113237 Jy ! Component: 150 - total flux cleaned = -0.000112588 Jy ! Component: 200 - total flux cleaned = -0.000112083 Jy ! Total flux subtracted in 200 components = -0.000112083 Jy ! Clean residual min=-0.001157 max=0.001269 Jy/beam ! Clean residual mean=0.000032 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.181793 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 275 components and 0.181793 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=0.111770Jy sigma=0.000569 ! Fit after self-cal, rms=0.111797Jy sigma=0.000569 ! 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=0.6006 mas, bmaj=1.776 mas, bpa=-7.542 degrees ! Estimated noise=1531.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6006 x 1.776 at -7.542 degrees (North through East) ! Clean map min=-0.0061603 max=0.07629 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=0.5161 mas, bmaj=1.756 mas, bpa=-10.14 degrees ! Estimated noise=6110.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0298722 Jy ! Component: 100 - total flux cleaned = -0.0475809 Jy ! Component: 150 - total flux cleaned = -0.0599292 Jy ! Component: 200 - total flux cleaned = -0.0635193 Jy ! Total flux subtracted in 200 components = -0.0635193 Jy ! Clean residual min=-0.037465 max=0.083489 Jy/beam ! Clean residual mean=-0.001522 rms=0.014871 Jy/beam ! Combined flux in latest and established models = -0.0635193 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 18 model components to the UV plane model. ! The established model now contains 18 components and -0.0635193 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6006 mas, bmaj=1.776 mas, bpa=-7.542 degrees ! Estimated noise=1531.58 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 = 0.0150595 Jy ! Component: 100 - total flux cleaned = 0.0169771 Jy ! Component: 150 - total flux cleaned = 0.0179332 Jy ! Component: 200 - total flux cleaned = 0.0187471 Jy ! Total flux subtracted in 200 components = 0.0187471 Jy ! Clean residual min=-0.041352 max=0.094177 Jy/beam ! Clean residual mean=-0.004522 rms=0.027267 Jy/beam ! Combined flux in latest and established models = -0.0447722 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and -0.0447722 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=3.047 mas, bmaj=7.421 mas, bpa=-3.274 degrees ! Estimated noise=2629.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159054 Jy ! Component: 100 - total flux cleaned = 0.00150796 Jy ! Component: 150 - total flux cleaned = 0.00146456 Jy ! Component: 200 - total flux cleaned = 0.00143873 Jy ! Total flux subtracted in 200 components = 0.00143873 Jy ! Clean residual min=-0.112417 max=0.186972 Jy/beam ! Clean residual mean=-0.013929 rms=0.083279 Jy/beam ! Combined flux in latest and established models = -0.0433335 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 = -1.66348e-05 Jy ! Component: 100 - total flux cleaned = -2.75207e-05 Jy ! Component: 150 - total flux cleaned = -3.0988e-05 Jy ! Component: 200 - total flux cleaned = -3.40341e-05 Jy ! Total flux subtracted in 200 components = -3.40341e-05 Jy ! Clean residual min=-0.112549 max=0.187310 Jy/beam ! Clean residual mean=-0.013776 rms=0.082908 Jy/beam ! Combined flux in latest and established models = -0.0433675 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and -0.0433675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6006 mas, bmaj=1.776 mas, bpa=-7.542 degrees ! Estimated noise=1531.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134207 Jy ! Component: 100 - total flux cleaned = -0.00141894 Jy ! Component: 150 - total flux cleaned = -0.00166198 Jy ! Component: 200 - total flux cleaned = -0.00108097 Jy ! Total flux subtracted in 200 components = -0.00108097 Jy ! Clean residual min=-0.040821 max=0.094536 Jy/beam ! Clean residual mean=-0.004336 rms=0.026943 Jy/beam ! Combined flux in latest and established models = -0.0444485 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and -0.0444485 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=0.165189Jy sigma=0.001017 ! Fit after self-cal, rms=0.150712Jy sigma=0.000922 wmodel J1717-3948_X_2017_08_05_pus_map.mod ! Writing 36 model components to file: J1717-3948_X_2017_08_05_pus_map.mod wobs J1717-3948_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1717-3948_X_2017_08_05_pus_uvs.fits wwins J1717-3948_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J1717-3948_X_2017_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 = -0.0215192 Jy ! Component: 100 - total flux cleaned = -0.0366745 Jy ! Component: 150 - total flux cleaned = -0.0445695 Jy ! Component: 200 - total flux cleaned = -0.0531833 Jy ! Component: 250 - total flux cleaned = -0.0615388 Jy ! Component: 300 - total flux cleaned = -0.0697099 Jy ! Component: 350 - total flux cleaned = -0.0777085 Jy ! Component: 400 - total flux cleaned = -0.0851744 Jy ! Component: 450 - total flux cleaned = -0.0928415 Jy ! Component: 500 - total flux cleaned = -0.0997132 Jy ! Component: 550 - total flux cleaned = -0.105897 Jy ! Component: 600 - total flux cleaned = -0.110314 Jy ! Component: 650 - total flux cleaned = -0.114831 Jy ! Component: 700 - total flux cleaned = -0.118893 Jy ! Component: 750 - total flux cleaned = -0.12281 Jy ! Component: 800 - total flux cleaned = -0.1261 Jy ! Component: 850 - total flux cleaned = -0.128579 Jy ! Component: 900 - total flux cleaned = -0.130791 Jy ! Component: 950 - total flux cleaned = -0.132991 Jy ! Component: 1000 - total flux cleaned = -0.134694 Jy ! Component: 1050 - total flux cleaned = -0.136401 Jy ! Component: 1100 - total flux cleaned = -0.137871 Jy ! Component: 1150 - total flux cleaned = -0.138619 Jy ! Component: 1200 - total flux cleaned = -0.139128 Jy ! Component: 1250 - total flux cleaned = -0.13991 Jy ! Component: 1300 - total flux cleaned = -0.140983 Jy ! Component: 1350 - total flux cleaned = -0.141533 Jy ! Component: 1400 - total flux cleaned = -0.142374 Jy ! Component: 1450 - total flux cleaned = -0.14324 Jy ! Component: 1500 - total flux cleaned = -0.143835 Jy ! Component: 1550 - total flux cleaned = -0.144741 Jy ! Component: 1600 - total flux cleaned = -0.145987 Jy ! Component: 1650 - total flux cleaned = -0.14695 Jy ! Component: 1700 - total flux cleaned = -0.147616 Jy ! Component: 1750 - total flux cleaned = -0.148649 Jy ! Component: 1800 - total flux cleaned = -0.14972 Jy ! Component: 1850 - total flux cleaned = -0.150453 Jy ! Component: 1900 - total flux cleaned = -0.151586 Jy ! Component: 1950 - total flux cleaned = -0.152767 Jy ! Component: 2000 - total flux cleaned = -0.153989 Jy ! Total flux subtracted in 2048 components = -0.154833 Jy ! Clean residual min=-0.022124 max=0.024449 Jy/beam ! Clean residual mean=-0.000599 rms=0.007276 Jy/beam ! Combined flux in latest and established models = -0.199282 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 167 components and -0.199282 Jy ![Exited script file: muppet] wmap "J1717-3948_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6006 x 1.776 at -7.542 degrees (North through East) ! Clean map min=-0.030242 max=0.031352 Jy/beam ! Writing clean map to FITS file: J1717-3948_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0313518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00707738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -67.7223 67.7223 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0212 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.031 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6006 x 1.776 at -7.542 degrees (North through East) ! Clean map min=-0.030242 max=0.031352 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 J1717-3948_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:55:50 2019