! Started logfile: J1408-0752_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:08 2019 obs J1408-0752_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1408-0752_X_2017_01_16_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.222222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1408-0752 ! ! 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 1309 lines of history. ! ! Reading 960 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 J1408-0752_X_2017_01_16_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.590086Jy sigma=0.003714 ! Fit after self-cal, rms=0.583271Jy sigma=0.003671 ! 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=0.7326 mas, bmaj=4.922 mas, bpa=33.27 degrees ! Estimated noise=4779.25 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 = 0.337685 Jy ! Component: 100 - total flux cleaned = 0.374866 Jy ! Total flux subtracted in 100 components = 0.374866 Jy ! Clean residual min=-0.053339 max=0.053708 Jy/beam ! Clean residual mean=0.000129 rms=0.020691 Jy/beam ! Combined flux in latest and established models = 0.374866 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.374866 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=0.160666Jy sigma=0.001095 ! Fit after self-cal, rms=0.160682Jy sigma=0.001094 ! 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=0.8472 mas, bmaj=4.791 mas, bpa=32.67 degrees ! Estimated noise=3526.86 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 = 0.0668881 Jy ! Component: 100 - total flux cleaned = 0.0729057 Jy ! Component: 150 - total flux cleaned = 0.0754744 Jy ! Component: 200 - total flux cleaned = 0.0792535 Jy ! Total flux subtracted in 200 components = 0.0792535 Jy ! Clean residual min=-0.013483 max=0.013427 Jy/beam ! Clean residual mean=0.000004 rms=0.006807 Jy/beam ! Combined flux in latest and established models = 0.45412 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.45412 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=0.121122Jy sigma=0.000646 ! Fit after self-cal, rms=0.121125Jy sigma=0.000644 ! 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 1.03 FD 1.00* HN 1.00* KP 1.00* ! LA 0.99 MK 1.00* NL 0.93 OV 1.00* ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.00* ! LA 0.96 MK 1.00* NL 0.96 OV 1.00* ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 1.00* ! LA 0.93 MK 1.00* NL 0.97 OV 1.00* ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.00* NL 0.96 OV 1.00* ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.00* NL 0.96 OV 1.00* ! PT 1.20 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* KP 1.00* ! LA 0.99 MK 1.00* NL 0.98 OV 1.00* ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.00* NL 0.94 OV 1.00* ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 1.00* ! LA 0.96 MK 1.00* NL 0.93 OV 1.00* ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.00* NL 0.92 OV 1.00* ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.00* NL 0.94 OV 1.00* ! PT 1.06 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 1.00* ! LA 0.96 MK 1.00* NL 0.96 OV 1.00* ! PT 1.23 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 1.00* ! LA 0.98 MK 1.00* NL 0.96 OV 1.00* ! PT 1.21 SC 1.01 ! ! ! Fit before self-cal, rms=0.121125Jy sigma=0.000644 ! Fit after self-cal, rms=0.123683Jy sigma=0.000601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=4.724 mas, bpa=32.67 degrees ! Estimated noise=3473.57 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 = 0.00157659 Jy ! Component: 100 - total flux cleaned = 0.000164395 Jy ! Component: 150 - total flux cleaned = -0.000283201 Jy ! Component: 200 - total flux cleaned = -0.00017247 Jy ! Total flux subtracted in 200 components = -0.00017247 Jy ! Clean residual min=-0.002059 max=0.002056 Jy/beam ! Clean residual mean=-0.000017 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.453947 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.453947 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=0.123088Jy sigma=0.000598 ! Fit after self-cal, rms=0.123272Jy sigma=0.000598 ! 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=0.123272Jy sigma=0.000598 ! Fit after self-cal, rms=0.123109Jy sigma=0.000597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=4.725 mas, bpa=32.67 degrees ! Estimated noise=3474.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159652 Jy ! Component: 100 - total flux cleaned = 0.00150718 Jy ! Component: 150 - total flux cleaned = 0.00168109 Jy ! Component: 200 - total flux cleaned = 0.00159697 Jy ! Total flux subtracted in 200 components = 0.00159697 Jy ! Clean residual min=-0.001305 max=0.001304 Jy/beam ! Clean residual mean=-0.000007 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.455544 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.455544 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=0.122956Jy sigma=0.000597 ! Fit after self-cal, rms=0.122931Jy sigma=0.000597 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 = 0.000422046 Jy ! Component: 100 - total flux cleaned = 0.000559041 Jy ! Component: 150 - total flux cleaned = 0.000755507 Jy ! Component: 200 - total flux cleaned = 0.000628885 Jy ! Total flux subtracted in 200 components = 0.000628885 Jy ! Clean residual min=-0.001024 max=0.001021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.456173 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 0.456173 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=0.122850Jy sigma=0.000596 ! Fit after self-cal, rms=0.122844Jy sigma=0.000596 ! 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=0.122844Jy sigma=0.000596 ! Fit after self-cal, rms=0.122761Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=4.727 mas, bpa=32.67 degrees ! Estimated noise=3473.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138881 Jy ! Component: 100 - total flux cleaned = 0.000318689 Jy ! Component: 150 - total flux cleaned = 0.000320517 Jy ! Component: 200 - total flux cleaned = 0.000211315 Jy ! Total flux subtracted in 200 components = 0.000211315 Jy ! Clean residual min=-0.000889 max=0.000897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.456385 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 0.456385 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=0.122694Jy sigma=0.000596 ! Fit after self-cal, rms=0.122693Jy sigma=0.000596 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 = -0.000681104 Jy ! Component: 100 - total flux cleaned = -0.00124532 Jy ! Component: 150 - total flux cleaned = -0.00175141 Jy ! Component: 200 - total flux cleaned = -0.00246086 Jy ! Total flux subtracted in 200 components = -0.00246086 Jy ! Clean residual min=-0.000845 max=0.000843 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.453924 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 193 components and 0.453924 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=0.122644Jy sigma=0.000596 ! Fit after self-cal, rms=0.122645Jy sigma=0.000596 ! 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=0.122645Jy sigma=0.000596 ! Fit after self-cal, rms=0.122528Jy sigma=0.000595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=4.363 mas, bpa=23.07 degrees ! Estimated noise=4611.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514401 Jy ! Component: 100 - total flux cleaned = 0.000781038 Jy ! Component: 150 - total flux cleaned = 0.00100065 Jy ! Component: 200 - total flux cleaned = 0.00113617 Jy ! Total flux subtracted in 200 components = 0.00113617 Jy ! Clean residual min=-0.000775 max=0.000760 Jy/beam ! Clean residual mean=0.000010 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.45506 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 218 components and 0.45506 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=0.122508Jy sigma=0.000595 ! Fit after self-cal, rms=0.122497Jy sigma=0.000595 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 = -0.000344252 Jy ! Component: 100 - total flux cleaned = -0.000382851 Jy ! Component: 150 - total flux cleaned = -0.000420186 Jy ! Component: 200 - total flux cleaned = -0.00042173 Jy ! Total flux subtracted in 200 components = -0.00042173 Jy ! Clean residual min=-0.000661 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.454638 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 244 components and 0.454638 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=0.122480Jy sigma=0.000595 ! Fit after self-cal, rms=0.122482Jy sigma=0.000595 ! 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=0.8588 mas, bmaj=4.73 mas, bpa=32.67 degrees ! Estimated noise=3471.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 4.73 at 32.67 degrees (North through East) ! Clean map min=-0.017704 max=0.38582 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=0.7398 mas, bmaj=4.871 mas, bpa=33.36 degrees ! Estimated noise=4785.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337606 Jy ! Component: 100 - total flux cleaned = 0.37302 Jy ! Component: 150 - total flux cleaned = 0.411295 Jy ! Component: 200 - total flux cleaned = 0.437601 Jy ! Total flux subtracted in 200 components = 0.437601 Jy ! Clean residual min=-0.020691 max=0.020759 Jy/beam ! Clean residual mean=0.000034 rms=0.008538 Jy/beam ! Combined flux in latest and established models = 0.437601 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.437601 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=4.73 mas, bpa=32.67 degrees ! Estimated noise=3471.7 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 = 0.00998717 Jy ! Component: 100 - total flux cleaned = 0.0084422 Jy ! Component: 150 - total flux cleaned = 0.00779788 Jy ! Component: 200 - total flux cleaned = 0.00635921 Jy ! Total flux subtracted in 200 components = 0.00635921 Jy ! Clean residual min=-0.007835 max=0.007761 Jy/beam ! Clean residual mean=-0.000023 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.44396 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 0.44396 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=1.884 mas, bmaj=4.363 mas, bpa=23.07 degrees ! Estimated noise=4611.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00082543 Jy ! Component: 100 - total flux cleaned = 0.00104995 Jy ! Component: 150 - total flux cleaned = 0.00194157 Jy ! Component: 200 - total flux cleaned = 0.00178809 Jy ! Total flux subtracted in 200 components = 0.00178809 Jy ! Clean residual min=-0.002446 max=0.002470 Jy/beam ! Clean residual mean=-0.000020 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.445748 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 = 0.000145206 Jy ! Component: 100 - total flux cleaned = 0.000807279 Jy ! Component: 150 - total flux cleaned = 0.00138504 Jy ! Component: 200 - total flux cleaned = 0.00201954 Jy ! Total flux subtracted in 200 components = 0.00201954 Jy ! Clean residual min=-0.003725 max=0.003740 Jy/beam ! Clean residual mean=-0.000030 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.447768 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 133 components and 0.447768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=4.73 mas, bpa=32.67 degrees ! Estimated noise=3471.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514839 Jy ! Component: 100 - total flux cleaned = 0.00598231 Jy ! Component: 150 - total flux cleaned = 0.00588937 Jy ! Component: 200 - total flux cleaned = 0.00547021 Jy ! Total flux subtracted in 200 components = 0.00547021 Jy ! Clean residual min=-0.001685 max=0.001687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.453238 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.453238 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=0.122645Jy sigma=0.000597 ! Fit after self-cal, rms=0.122658Jy sigma=0.000596 wmodel J1408-0752_X_2017_01_16_pus_map.mod ! Writing 165 model components to file: J1408-0752_X_2017_01_16_pus_map.mod wobs J1408-0752_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1408-0752_X_2017_01_16_pus_uvs.fits wwins J1408-0752_X_2017_01_16_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1408-0752_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 4.73 at 32.67 degrees (North through East) ! Clean map min=-0.017263 max=0.40377 Jy/beam ! Writing clean map to FITS file: J1408-0752_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.403766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000655823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48728 0.48728 0.97456 1.94912 3.89824 7.79648 15.593 31.1859 62.3718 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.403 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 4.73 at 32.67 degrees (North through East) ! Clean map min=-0.017263 max=0.40377 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 J1408-0752_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:09 2019