! Started logfile: J0357-4812_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:42 2019 obs J0357-4812_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0357-4812_X_2017_02_19_pus_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.302222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0357-4812 ! ! 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 858 lines of history. ! ! Reading 9792 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 J0357-4812_X_2017_02_19_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 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 355 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 381 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 408 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.822168Jy sigma=0.004385 ! Fit after self-cal, rms=0.781231Jy sigma=0.004178 ! 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=0.5871 mas, bmaj=2.242 mas, bpa=-7.913 degrees ! Estimated noise=4589.49 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 = 0.153269 Jy ! Component: 100 - total flux cleaned = 0.197293 Jy ! Total flux subtracted in 100 components = 0.197293 Jy ! Clean residual min=-0.026134 max=0.040575 Jy/beam ! Clean residual mean=-0.000230 rms=0.009651 Jy/beam ! Combined flux in latest and established models = 0.197293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.197293 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=0.177317Jy sigma=0.000867 ! Fit after self-cal, rms=0.177429Jy sigma=0.000867 ! 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=0.7428 mas, bmaj=2.496 mas, bpa=1.207 degrees ! Estimated noise=1815.58 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 = 0.0504963 Jy ! Component: 100 - total flux cleaned = 0.0685246 Jy ! Component: 150 - total flux cleaned = 0.0771826 Jy ! Component: 200 - total flux cleaned = 0.0800686 Jy ! Total flux subtracted in 200 components = 0.0800686 Jy ! Clean residual min=-0.019147 max=0.038733 Jy/beam ! Clean residual mean=-0.000440 rms=0.009425 Jy/beam ! Combined flux in latest and established models = 0.277362 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.277362 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=0.165931Jy sigma=0.000783 ! Fit after self-cal, rms=0.165975Jy sigma=0.000783 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KP 0.93 ! LA 1.00 MK 0.86 NL 1.00* OV 1.96 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 0.94 ! LA 0.91 MK 1.11 NL 1.00* OV 1.62 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 1.00* KP 0.92 ! LA 0.96 MK 1.16 NL 1.00* OV 2.12 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 HN 1.00* KP 0.99 ! LA 1.00 MK 0.87 NL 1.00* OV 1.66 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 0.90 ! LA 0.95 MK 0.83 NL 1.00* OV 1.36 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.00* KP 0.86 ! LA 0.99 MK 0.95 NL 1.00* OV 1.43 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KP 0.98 ! LA 0.94 MK 0.88 NL 1.00* OV 1.76 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 0.97 ! LA 1.02 MK 1.04 NL 1.00* OV 1.71 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 1.04 ! LA 0.97 MK 1.06 NL 1.00* OV 1.78 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 1.00* KP 1.10 ! LA 0.96 MK 0.91 NL 1.00* OV 1.38 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 HN 1.00* KP 0.88 ! LA 0.94 MK 0.84 NL 1.00* OV 1.71 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 1.09 ! LA 1.01 MK 1.17 NL 1.00* OV 1.65 ! PT 1.00* SC 1.20 ! ! ! Fit before self-cal, rms=0.165975Jy sigma=0.000783 ! Fit after self-cal, rms=0.181860Jy sigma=0.000720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7403 mas, bmaj=2.437 mas, bpa=0.1037 degrees ! Estimated noise=1861.75 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 = -0.000290563 Jy ! Component: 100 - total flux cleaned = -9.94366e-05 Jy ! Component: 150 - total flux cleaned = 8.7223e-05 Jy ! Component: 200 - total flux cleaned = 0.000262338 Jy ! Total flux subtracted in 200 components = 0.000262338 Jy ! Clean residual min=-0.013080 max=0.016260 Jy/beam ! Clean residual mean=0.000084 rms=0.004233 Jy/beam ! Combined flux in latest and established models = 0.277624 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.277624 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=0.181710Jy sigma=0.000720 ! Fit after self-cal, rms=0.183434Jy sigma=0.000717 ! 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=0.183434Jy sigma=0.000717 ! Fit after self-cal, rms=0.231130Jy sigma=0.000696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7416 mas, bmaj=2.455 mas, bpa=0.6425 degrees ! Estimated noise=1929.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726482 Jy ! Component: 100 - total flux cleaned = 0.010397 Jy ! Component: 150 - total flux cleaned = 0.0112233 Jy ! Component: 200 - total flux cleaned = 0.0113837 Jy ! Total flux subtracted in 200 components = 0.0113837 Jy ! Clean residual min=-0.010107 max=0.008714 Jy/beam ! Clean residual mean=0.000216 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.289008 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.289008 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=0.230688Jy sigma=0.000695 ! Fit after self-cal, rms=0.231736Jy sigma=0.000694 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 = -1.71833e-06 Jy ! Component: 100 - total flux cleaned = 9.66208e-05 Jy ! Component: 150 - total flux cleaned = 0.000140723 Jy ! Component: 200 - total flux cleaned = 0.000185353 Jy ! Total flux subtracted in 200 components = 0.000185353 Jy ! Clean residual min=-0.010001 max=0.008244 Jy/beam ! Clean residual mean=0.000221 rms=0.003086 Jy/beam ! Combined flux in latest and established models = 0.289193 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.289193 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=0.231680Jy sigma=0.000694 ! Fit after self-cal, rms=0.231674Jy sigma=0.000694 ! 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=0.231674Jy sigma=0.000694 ! Fit after self-cal, rms=0.249406Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7433 mas, bmaj=2.472 mas, bpa=0.8592 degrees ! Estimated noise=1931.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.78773e-05 Jy ! Component: 100 - total flux cleaned = 0.000123218 Jy ! Component: 150 - total flux cleaned = 0.000193974 Jy ! Component: 200 - total flux cleaned = 0.000254069 Jy ! Total flux subtracted in 200 components = 0.000254069 Jy ! Clean residual min=-0.005178 max=0.004553 Jy/beam ! Clean residual mean=0.000056 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.289447 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.289447 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=0.249324Jy sigma=0.000676 ! Fit after self-cal, rms=0.249533Jy sigma=0.000675 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 = -0.000225224 Jy ! Component: 100 - total flux cleaned = -0.000159058 Jy ! Component: 150 - total flux cleaned = -0.000106058 Jy ! Component: 200 - total flux cleaned = -0.00010616 Jy ! Total flux subtracted in 200 components = -0.00010616 Jy ! Clean residual min=-0.004980 max=0.004374 Jy/beam ! Clean residual mean=0.000058 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.289341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.289341 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=0.249480Jy sigma=0.000675 ! Fit after self-cal, rms=0.249475Jy sigma=0.000675 ! 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=0.249475Jy sigma=0.000675 ! Fit after self-cal, rms=0.252165Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.79 mas, bmaj=11.4 mas, bpa=4.699 degrees ! Estimated noise=2768.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027488 Jy ! Component: 100 - total flux cleaned = 0.000273658 Jy ! Component: 150 - total flux cleaned = 0.000272822 Jy ! Component: 200 - total flux cleaned = 0.000272138 Jy ! Total flux subtracted in 200 components = 0.000272138 Jy ! Clean residual min=-0.004141 max=0.004843 Jy/beam ! Clean residual mean=0.000124 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.289613 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 48 components and 0.289613 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=0.252183Jy sigma=0.000675 ! Fit after self-cal, rms=0.252180Jy sigma=0.000675 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 = -4.73746e-05 Jy ! Component: 100 - total flux cleaned = -4.81737e-05 Jy ! Component: 150 - total flux cleaned = -4.78753e-05 Jy ! Component: 200 - total flux cleaned = -4.7329e-05 Jy ! Total flux subtracted in 200 components = -4.7329e-05 Jy ! Clean residual min=-0.004154 max=0.004844 Jy/beam ! Clean residual mean=0.000124 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.289566 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 48 components and 0.289566 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=0.252200Jy sigma=0.000675 ! Fit after self-cal, rms=0.252163Jy sigma=0.000675 ! 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=0.7441 mas, bmaj=2.483 mas, bpa=1.058 degrees ! Estimated noise=1933.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7441 x 2.483 at 1.058 degrees (North through East) ! Clean map min=-0.0041651 max=0.22758 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=0.5771 mas, bmaj=2.243 mas, bpa=-8.117 degrees ! Estimated noise=5162.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168267 Jy ! Component: 100 - total flux cleaned = 0.220363 Jy ! Component: 150 - total flux cleaned = 0.246591 Jy ! Component: 200 - total flux cleaned = 0.261961 Jy ! Total flux subtracted in 200 components = 0.261961 Jy ! Clean residual min=-0.010919 max=0.012172 Jy/beam ! Clean residual mean=-0.000150 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 0.261961 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.261961 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7441 mas, bmaj=2.483 mas, bpa=1.058 degrees ! Estimated noise=1933.79 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 = 0.0146242 Jy ! Component: 100 - total flux cleaned = 0.0217037 Jy ! Component: 150 - total flux cleaned = 0.025221 Jy ! Component: 200 - total flux cleaned = 0.026283 Jy ! Total flux subtracted in 200 components = 0.026283 Jy ! Clean residual min=-0.005326 max=0.005055 Jy/beam ! Clean residual mean=0.000035 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.288244 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.288244 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=2.79 mas, bmaj=11.4 mas, bpa=4.699 degrees ! Estimated noise=2768.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117843 Jy ! Component: 100 - total flux cleaned = 0.00118071 Jy ! Component: 150 - total flux cleaned = 0.00118205 Jy ! Component: 200 - total flux cleaned = 0.00118309 Jy ! Total flux subtracted in 200 components = 0.00118309 Jy ! Clean residual min=-0.004355 max=0.004947 Jy/beam ! Clean residual mean=0.000119 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.289427 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 = 8.78529e-07 Jy ! Component: 100 - total flux cleaned = 1.51128e-06 Jy ! Component: 150 - total flux cleaned = 2.07831e-06 Jy ! Component: 200 - total flux cleaned = 2.60545e-06 Jy ! Total flux subtracted in 200 components = 2.60545e-06 Jy ! Clean residual min=-0.004178 max=0.004870 Jy/beam ! Clean residual mean=0.000119 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.289429 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 23 components and 0.289429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7441 mas, bmaj=2.483 mas, bpa=1.058 degrees ! Estimated noise=1933.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000920867 Jy ! Component: 100 - total flux cleaned = -0.000810677 Jy ! Component: 150 - total flux cleaned = -0.000602273 Jy ! Component: 200 - total flux cleaned = -0.000416448 Jy ! Total flux subtracted in 200 components = -0.000416448 Jy ! Clean residual min=-0.005378 max=0.004760 Jy/beam ! Clean residual mean=0.000046 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.289013 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.289013 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=0.252013Jy sigma=0.000675 ! Fit after self-cal, rms=0.251980Jy sigma=0.000675 wmodel J0357-4812_X_2017_02_19_pus_map.mod ! Writing 24 model components to file: J0357-4812_X_2017_02_19_pus_map.mod wobs J0357-4812_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0357-4812_X_2017_02_19_pus_uvs.fits wwins J0357-4812_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J0357-4812_X_2017_02_19_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 = -0.000799988 Jy ! Component: 100 - total flux cleaned = -0.000269557 Jy ! Component: 150 - total flux cleaned = 0.000414035 Jy ! Component: 200 - total flux cleaned = 0.000667484 Jy ! Component: 250 - total flux cleaned = 0.00103442 Jy ! Component: 300 - total flux cleaned = 0.00115113 Jy ! Component: 350 - total flux cleaned = 0.00137548 Jy ! Component: 400 - total flux cleaned = 0.00153662 Jy ! Component: 450 - total flux cleaned = 0.00153729 Jy ! Component: 500 - total flux cleaned = 0.00138337 Jy ! Component: 550 - total flux cleaned = 0.0011331 Jy ! Component: 600 - total flux cleaned = 0.000986757 Jy ! Component: 650 - total flux cleaned = 0.000938452 Jy ! Component: 700 - total flux cleaned = 0.000750093 Jy ! Component: 750 - total flux cleaned = 0.000565223 Jy ! Component: 800 - total flux cleaned = 0.000383082 Jy ! Component: 850 - total flux cleaned = 0.000293376 Jy ! Component: 900 - total flux cleaned = 0.000204708 Jy ! Component: 950 - total flux cleaned = 0.000117244 Jy ! Component: 1000 - total flux cleaned = -1.42121e-05 Jy ! Component: 1050 - total flux cleaned = -0.000232825 Jy ! Component: 1100 - total flux cleaned = -0.000363659 Jy ! Component: 1150 - total flux cleaned = -0.000582798 Jy ! Component: 1200 - total flux cleaned = -0.000802259 Jy ! Component: 1250 - total flux cleaned = -0.000978425 Jy ! Component: 1300 - total flux cleaned = -0.00111163 Jy ! Component: 1350 - total flux cleaned = -0.00124595 Jy ! Component: 1400 - total flux cleaned = -0.00138103 Jy ! Component: 1450 - total flux cleaned = -0.00147186 Jy ! Component: 1500 - total flux cleaned = -0.00170167 Jy ! Component: 1550 - total flux cleaned = -0.0018885 Jy ! Component: 1600 - total flux cleaned = -0.00203101 Jy ! Component: 1650 - total flux cleaned = -0.00227111 Jy ! Component: 1700 - total flux cleaned = -0.00241677 Jy ! Component: 1750 - total flux cleaned = -0.00266376 Jy ! Component: 1800 - total flux cleaned = -0.00286461 Jy ! Component: 1850 - total flux cleaned = -0.00312014 Jy ! Component: 1900 - total flux cleaned = -0.00322434 Jy ! Component: 1950 - total flux cleaned = -0.00343472 Jy ! Component: 2000 - total flux cleaned = -0.0035428 Jy ! Total flux subtracted in 2048 components = -0.00359792 Jy ! Clean residual min=-0.002779 max=0.003018 Jy/beam ! Clean residual mean=-0.000015 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.285415 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 133 components and 0.285415 Jy ![Exited script file: muppet] wmap "J0357-4812_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7441 x 2.483 at 1.058 degrees (North through East) ! Clean map min=-0.0033732 max=0.22926 Jy/beam ! Writing clean map to FITS file: J0357-4812_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.229261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00096347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26075 1.26075 2.5215 5.04299 10.086 20.172 40.3439 80.6879 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.229 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7441 x 2.483 at 1.058 degrees (North through East) ! Clean map min=-0.0033732 max=0.22926 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 J0357-4812_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:43 2019